mirror of https://github.com/status-im/consul.git
2201 lines
77 KiB
Go
2201 lines
77 KiB
Go
package proxycfg
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import (
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"context"
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"fmt"
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"sync"
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"testing"
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"time"
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"github.com/hashicorp/go-hclog"
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"github.com/stretchr/testify/require"
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"github.com/hashicorp/consul/agent/cache"
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cachetype "github.com/hashicorp/consul/agent/cache-types"
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"github.com/hashicorp/consul/agent/connect"
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"github.com/hashicorp/consul/agent/consul/discoverychain"
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"github.com/hashicorp/consul/agent/rpcclient/health"
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"github.com/hashicorp/consul/agent/structs"
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"github.com/hashicorp/consul/sdk/testutil"
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)
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func TestStateChanged(t *testing.T) {
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tests := []struct {
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name string
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ns *structs.NodeService
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token string
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mutate func(ns structs.NodeService, token string) (*structs.NodeService, string)
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want bool
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}{
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{
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name: "nil node service",
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ns: structs.TestNodeServiceProxy(t),
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mutate: func(ns structs.NodeService, token string) (*structs.NodeService, string) {
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return nil, token
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},
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want: true,
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},
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{
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name: "same service",
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ns: structs.TestNodeServiceProxy(t),
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mutate: func(ns structs.NodeService, token string) (*structs.NodeService, string) {
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return &ns, token
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}, want: false,
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},
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{
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name: "same service, different token",
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ns: structs.TestNodeServiceProxy(t),
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token: "foo",
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mutate: func(ns structs.NodeService, token string) (*structs.NodeService, string) {
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return &ns, "bar"
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},
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want: true,
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},
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{
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name: "different service ID",
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ns: structs.TestNodeServiceProxy(t),
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token: "foo",
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mutate: func(ns structs.NodeService, token string) (*structs.NodeService, string) {
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ns.ID = "badger"
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return &ns, token
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},
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want: true,
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},
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{
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name: "different address",
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ns: structs.TestNodeServiceProxy(t),
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token: "foo",
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mutate: func(ns structs.NodeService, token string) (*structs.NodeService, string) {
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ns.Address = "10.10.10.10"
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return &ns, token
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},
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want: true,
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},
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{
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name: "different port",
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ns: structs.TestNodeServiceProxy(t),
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token: "foo",
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mutate: func(ns structs.NodeService, token string) (*structs.NodeService, string) {
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ns.Port = 12345
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return &ns, token
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},
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want: true,
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},
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{
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name: "different service kind",
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ns: structs.TestNodeServiceProxy(t),
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token: "foo",
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mutate: func(ns structs.NodeService, token string) (*structs.NodeService, string) {
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ns.Kind = ""
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return &ns, token
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},
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want: true,
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},
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{
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name: "different proxy target",
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ns: structs.TestNodeServiceProxy(t),
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token: "foo",
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mutate: func(ns structs.NodeService, token string) (*structs.NodeService, string) {
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ns.Proxy.DestinationServiceName = "badger"
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return &ns, token
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},
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want: true,
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},
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{
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name: "different proxy upstreams",
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ns: structs.TestNodeServiceProxy(t),
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token: "foo",
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mutate: func(ns structs.NodeService, token string) (*structs.NodeService, string) {
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ns.Proxy.Upstreams = nil
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return &ns, token
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},
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want: true,
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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require := require.New(t)
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state, err := newState(tt.ns, tt.token, stateConfig{logger: hclog.New(nil)})
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require.NoError(err)
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otherNS, otherToken := tt.mutate(*tt.ns, tt.token)
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require.Equal(tt.want, state.Changed(otherNS, otherToken))
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})
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}
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}
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type testCacheNotifierRequest struct {
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cacheType string
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request cache.Request
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ch chan<- cache.UpdateEvent
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}
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type testCacheNotifier struct {
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lock sync.RWMutex
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notifiers map[string]testCacheNotifierRequest
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}
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func newTestCacheNotifier() *testCacheNotifier {
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return &testCacheNotifier{
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notifiers: make(map[string]testCacheNotifierRequest),
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}
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}
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func (cn *testCacheNotifier) Notify(ctx context.Context, t string, r cache.Request, correlationId string, ch chan<- cache.UpdateEvent) error {
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cn.lock.Lock()
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cn.notifiers[correlationId] = testCacheNotifierRequest{t, r, ch}
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cn.lock.Unlock()
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return nil
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}
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func (cn *testCacheNotifier) Get(ctx context.Context, t string, r cache.Request) (interface{}, cache.ResultMeta, error) {
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panic("Get: not implemented")
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}
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func (cn *testCacheNotifier) getNotifierRequest(t testing.TB, correlationId string) testCacheNotifierRequest {
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cn.lock.RLock()
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req, ok := cn.notifiers[correlationId]
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cn.lock.RUnlock()
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require.True(t, ok, "Correlation ID: %s is missing", correlationId)
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return req
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}
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func (cn *testCacheNotifier) getChanForCorrelationId(t testing.TB, correlationId string) chan<- cache.UpdateEvent {
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req := cn.getNotifierRequest(t, correlationId)
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require.NotNil(t, req.ch)
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return req.ch
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}
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func (cn *testCacheNotifier) sendNotification(t testing.TB, correlationId string, event cache.UpdateEvent) {
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cn.getChanForCorrelationId(t, correlationId) <- event
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}
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func (cn *testCacheNotifier) verifyWatch(t testing.TB, correlationId string) (string, cache.Request) {
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// t.Logf("Watches: %+v", cn.notifiers)
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req := cn.getNotifierRequest(t, correlationId)
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require.NotNil(t, req.ch)
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return req.cacheType, req.request
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}
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type verifyWatchRequest func(t testing.TB, cacheType string, request cache.Request)
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func genVerifyDCSpecificWatch(expectedCacheType string, expectedDatacenter string) verifyWatchRequest {
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return func(t testing.TB, cacheType string, request cache.Request) {
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require.Equal(t, expectedCacheType, cacheType)
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reqReal, ok := request.(*structs.DCSpecificRequest)
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require.True(t, ok)
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require.Equal(t, expectedDatacenter, reqReal.Datacenter)
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}
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}
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func genVerifyRootsWatch(expectedDatacenter string) verifyWatchRequest {
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return genVerifyDCSpecificWatch(cachetype.ConnectCARootName, expectedDatacenter)
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}
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func genVerifyListServicesWatch(expectedDatacenter string) verifyWatchRequest {
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return genVerifyDCSpecificWatch(cachetype.CatalogServiceListName, expectedDatacenter)
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}
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func verifyDatacentersWatch(t testing.TB, cacheType string, request cache.Request) {
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require.Equal(t, cachetype.CatalogDatacentersName, cacheType)
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_, ok := request.(*structs.DatacentersRequest)
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require.True(t, ok)
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}
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func genVerifyLeafWatchWithDNSSANs(expectedService string, expectedDatacenter string, expectedDNSSANs []string) verifyWatchRequest {
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return func(t testing.TB, cacheType string, request cache.Request) {
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require.Equal(t, cachetype.ConnectCALeafName, cacheType)
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reqReal, ok := request.(*cachetype.ConnectCALeafRequest)
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require.True(t, ok)
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require.Equal(t, expectedDatacenter, reqReal.Datacenter)
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require.Equal(t, expectedService, reqReal.Service)
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require.ElementsMatch(t, expectedDNSSANs, reqReal.DNSSAN)
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}
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}
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func genVerifyLeafWatch(expectedService string, expectedDatacenter string) verifyWatchRequest {
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return genVerifyLeafWatchWithDNSSANs(expectedService, expectedDatacenter, nil)
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}
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func genVerifyResolverWatch(expectedService, expectedDatacenter, expectedKind string) verifyWatchRequest {
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return func(t testing.TB, cacheType string, request cache.Request) {
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require.Equal(t, cachetype.ConfigEntriesName, cacheType)
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reqReal, ok := request.(*structs.ConfigEntryQuery)
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require.True(t, ok)
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require.Equal(t, expectedDatacenter, reqReal.Datacenter)
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require.Equal(t, expectedService, reqReal.Name)
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require.Equal(t, expectedKind, reqReal.Kind)
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}
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}
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func genVerifyResolvedConfigWatch(expectedService string, expectedDatacenter string) verifyWatchRequest {
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return func(t testing.TB, cacheType string, request cache.Request) {
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require.Equal(t, cachetype.ResolvedServiceConfigName, cacheType)
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reqReal, ok := request.(*structs.ServiceConfigRequest)
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require.True(t, ok)
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require.Equal(t, expectedDatacenter, reqReal.Datacenter)
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require.Equal(t, expectedService, reqReal.Name)
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}
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}
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func genVerifyIntentionWatch(expectedService string, expectedDatacenter string) verifyWatchRequest {
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return func(t testing.TB, cacheType string, request cache.Request) {
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require.Equal(t, cachetype.IntentionMatchName, cacheType)
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reqReal, ok := request.(*structs.IntentionQueryRequest)
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require.True(t, ok)
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require.Equal(t, expectedDatacenter, reqReal.Datacenter)
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require.NotNil(t, reqReal.Match)
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require.Equal(t, structs.IntentionMatchDestination, reqReal.Match.Type)
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require.Len(t, reqReal.Match.Entries, 1)
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require.Equal(t, structs.IntentionDefaultNamespace, reqReal.Match.Entries[0].Namespace)
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require.Equal(t, expectedService, reqReal.Match.Entries[0].Name)
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}
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}
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func genVerifyIntentionUpstreamsWatch(expectedService string, expectedDatacenter string) verifyWatchRequest {
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return func(t testing.TB, cacheType string, request cache.Request) {
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require.Equal(t, cachetype.IntentionUpstreamsName, cacheType)
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reqReal, ok := request.(*structs.ServiceSpecificRequest)
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require.True(t, ok)
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require.Equal(t, expectedDatacenter, reqReal.Datacenter)
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require.Equal(t, expectedService, reqReal.ServiceName)
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}
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}
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func genVerifyPreparedQueryWatch(expectedName string, expectedDatacenter string) verifyWatchRequest {
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return func(t testing.TB, cacheType string, request cache.Request) {
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require.Equal(t, cachetype.PreparedQueryName, cacheType)
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reqReal, ok := request.(*structs.PreparedQueryExecuteRequest)
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require.True(t, ok)
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require.Equal(t, expectedDatacenter, reqReal.Datacenter)
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require.Equal(t, expectedName, reqReal.QueryIDOrName)
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require.Equal(t, true, reqReal.Connect)
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}
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}
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func genVerifyDiscoveryChainWatch(expected *structs.DiscoveryChainRequest) verifyWatchRequest {
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return func(t testing.TB, cacheType string, request cache.Request) {
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require.Equal(t, cachetype.CompiledDiscoveryChainName, cacheType)
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reqReal, ok := request.(*structs.DiscoveryChainRequest)
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require.True(t, ok)
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require.Equal(t, expected, reqReal)
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}
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}
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func genVerifyMeshConfigWatch(expectedDatacenter string) verifyWatchRequest {
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return func(t testing.TB, cacheType string, request cache.Request) {
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require.Equal(t, cachetype.ConfigEntryName, cacheType)
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reqReal, ok := request.(*structs.ConfigEntryQuery)
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require.True(t, ok)
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require.Equal(t, expectedDatacenter, reqReal.Datacenter)
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require.Equal(t, structs.MeshConfigMesh, reqReal.Name)
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require.Equal(t, structs.MeshConfig, reqReal.Kind)
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}
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}
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func genVerifyGatewayWatch(expectedDatacenter string) verifyWatchRequest {
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return func(t testing.TB, cacheType string, request cache.Request) {
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require.Equal(t, cachetype.InternalServiceDumpName, cacheType)
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reqReal, ok := request.(*structs.ServiceDumpRequest)
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require.True(t, ok)
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require.Equal(t, expectedDatacenter, reqReal.Datacenter)
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require.True(t, reqReal.UseServiceKind)
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require.Equal(t, structs.ServiceKindMeshGateway, reqReal.ServiceKind)
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require.Equal(t, structs.DefaultEnterpriseMeta(), &reqReal.EnterpriseMeta)
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}
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}
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func genVerifyServiceSpecificRequest(expectedCacheType, expectedService, expectedFilter, expectedDatacenter string, connect bool) verifyWatchRequest {
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return func(t testing.TB, cacheType string, request cache.Request) {
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require.Equal(t, expectedCacheType, cacheType)
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reqReal, ok := request.(*structs.ServiceSpecificRequest)
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require.True(t, ok)
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require.Equal(t, expectedDatacenter, reqReal.Datacenter)
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require.Equal(t, expectedService, reqReal.ServiceName)
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require.Equal(t, expectedFilter, reqReal.QueryOptions.Filter)
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require.Equal(t, connect, reqReal.Connect)
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}
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}
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func genVerifyServiceWatch(expectedService, expectedFilter, expectedDatacenter string, connect bool) verifyWatchRequest {
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return genVerifyServiceSpecificRequest(cachetype.HealthServicesName, expectedService, expectedFilter, expectedDatacenter, connect)
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}
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func genVerifyGatewayServiceWatch(expectedService, expectedDatacenter string) verifyWatchRequest {
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return genVerifyServiceSpecificRequest(cachetype.GatewayServicesName, expectedService, "", expectedDatacenter, false)
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}
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func genVerifyConfigEntryWatch(expectedKind, expectedName, expectedDatacenter string) verifyWatchRequest {
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return func(t testing.TB, cacheType string, request cache.Request) {
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require.Equal(t, cachetype.ConfigEntryName, cacheType)
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reqReal, ok := request.(*structs.ConfigEntryQuery)
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require.True(t, ok)
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require.Equal(t, expectedKind, reqReal.Kind)
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require.Equal(t, expectedName, reqReal.Name)
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require.Equal(t, expectedDatacenter, reqReal.Datacenter)
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}
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}
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func ingressConfigWatchEvent(tlsEnabled bool) cache.UpdateEvent {
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return cache.UpdateEvent{
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CorrelationID: gatewayConfigWatchID,
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Result: &structs.ConfigEntryResponse{
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Entry: &structs.IngressGatewayConfigEntry{
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TLS: structs.GatewayTLSConfig{
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Enabled: tlsEnabled,
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},
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},
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},
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Err: nil,
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}
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}
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func upstreamIDForDC2(name string) string {
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return fmt.Sprintf("%s?dc=dc2", name)
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}
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// This test is meant to exercise the various parts of the cache watching done by the state as
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// well as its management of the ConfigSnapshot
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//
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// This test is expressly not calling Watch which in turn would execute the run function in a go
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// routine. This allows the test to be fully synchronous and deterministic while still being able
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// to validate the logic of most of the watching and state updating.
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//
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// The general strategy here is to
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//
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// 1. Initialize a state with a call to newState + setting some of the extra stuff like the CacheNotifier
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// We will not be using the CacheNotifier to send notifications but calling handleUpdate ourselves
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// 2. Iterate through a list of verification stages performing validation and updates for each.
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// a. Ensure that the required watches are in place and validate they are correct
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// b. Process a bunch of UpdateEvents by calling handleUpdate
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// c. Validate that the ConfigSnapshot has been updated appropriately
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func TestState_WatchesAndUpdates(t *testing.T) {
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t.Parallel()
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indexedRoots, issuedCert := TestCerts(t)
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// Used to account for differences in OSS/ent implementations of ServiceID.String()
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var (
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db = structs.NewServiceName("db", nil)
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billing = structs.NewServiceName("billing", nil)
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api = structs.NewServiceName("api", nil)
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)
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rootWatchEvent := func() cache.UpdateEvent {
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return cache.UpdateEvent{
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CorrelationID: rootsWatchID,
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Result: indexedRoots,
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Err: nil,
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}
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}
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|
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type verificationStage struct {
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requiredWatches map[string]verifyWatchRequest
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events []cache.UpdateEvent
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verifySnapshot func(t testing.TB, snap *ConfigSnapshot)
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}
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|
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type testCase struct {
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// the state to operate on. the logger, source, cache,
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// ctx and cancel fields will be filled in by the test
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ns structs.NodeService
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sourceDC string
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stages []verificationStage
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}
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|
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newConnectProxyCase := func(meshGatewayProxyConfigValue structs.MeshGatewayMode) testCase {
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ns := structs.NodeService{
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Kind: structs.ServiceKindConnectProxy,
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ID: "web-sidecar-proxy",
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Service: "web-sidecar-proxy",
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Address: "10.0.1.1",
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Port: 443,
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Proxy: structs.ConnectProxyConfig{
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DestinationServiceName: "web",
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Upstreams: structs.Upstreams{
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structs.Upstream{
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DestinationType: structs.UpstreamDestTypePreparedQuery,
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DestinationName: "query",
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LocalBindPort: 10001,
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},
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structs.Upstream{
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DestinationType: structs.UpstreamDestTypeService,
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DestinationName: "api",
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LocalBindPort: 10002,
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},
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structs.Upstream{
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DestinationType: structs.UpstreamDestTypeService,
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DestinationName: "api-failover-remote",
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Datacenter: "dc2",
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LocalBindPort: 10003,
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MeshGateway: structs.MeshGatewayConfig{
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Mode: structs.MeshGatewayModeRemote,
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},
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},
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structs.Upstream{
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DestinationType: structs.UpstreamDestTypeService,
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DestinationName: "api-failover-local",
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Datacenter: "dc2",
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LocalBindPort: 10004,
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MeshGateway: structs.MeshGatewayConfig{
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Mode: structs.MeshGatewayModeLocal,
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},
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},
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structs.Upstream{
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DestinationType: structs.UpstreamDestTypeService,
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DestinationName: "api-failover-direct",
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Datacenter: "dc2",
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LocalBindPort: 10005,
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MeshGateway: structs.MeshGatewayConfig{
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Mode: structs.MeshGatewayModeNone,
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},
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},
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structs.Upstream{
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DestinationType: structs.UpstreamDestTypeService,
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DestinationName: "api-dc2",
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LocalBindPort: 10006,
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},
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},
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},
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}
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|
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if meshGatewayProxyConfigValue != structs.MeshGatewayModeDefault {
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ns.Proxy.MeshGateway.Mode = meshGatewayProxyConfigValue
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}
|
|
|
|
ixnMatch := TestIntentions()
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|
|
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stage0 := verificationStage{
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requiredWatches: map[string]verifyWatchRequest{
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rootsWatchID: genVerifyRootsWatch("dc1"),
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leafWatchID: genVerifyLeafWatch("web", "dc1"),
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intentionsWatchID: genVerifyIntentionWatch("web", "dc1"),
|
|
"upstream:prepared_query:query": genVerifyPreparedQueryWatch("query", "dc1"),
|
|
fmt.Sprintf("discovery-chain:%s", api.String()): genVerifyDiscoveryChainWatch(&structs.DiscoveryChainRequest{
|
|
Name: "api",
|
|
EvaluateInDatacenter: "dc1",
|
|
EvaluateInNamespace: "default",
|
|
Datacenter: "dc1",
|
|
OverrideMeshGateway: structs.MeshGatewayConfig{
|
|
Mode: meshGatewayProxyConfigValue,
|
|
},
|
|
}),
|
|
fmt.Sprintf("discovery-chain:%s-failover-remote?dc=dc2", api.String()): genVerifyDiscoveryChainWatch(&structs.DiscoveryChainRequest{
|
|
Name: "api-failover-remote",
|
|
EvaluateInDatacenter: "dc2",
|
|
EvaluateInNamespace: "default",
|
|
Datacenter: "dc1",
|
|
OverrideMeshGateway: structs.MeshGatewayConfig{
|
|
Mode: structs.MeshGatewayModeRemote,
|
|
},
|
|
}),
|
|
fmt.Sprintf("discovery-chain:%s-failover-local?dc=dc2", api.String()): genVerifyDiscoveryChainWatch(&structs.DiscoveryChainRequest{
|
|
Name: "api-failover-local",
|
|
EvaluateInDatacenter: "dc2",
|
|
EvaluateInNamespace: "default",
|
|
Datacenter: "dc1",
|
|
OverrideMeshGateway: structs.MeshGatewayConfig{
|
|
Mode: structs.MeshGatewayModeLocal,
|
|
},
|
|
}),
|
|
fmt.Sprintf("discovery-chain:%s-failover-direct?dc=dc2", api.String()): genVerifyDiscoveryChainWatch(&structs.DiscoveryChainRequest{
|
|
Name: "api-failover-direct",
|
|
EvaluateInDatacenter: "dc2",
|
|
EvaluateInNamespace: "default",
|
|
Datacenter: "dc1",
|
|
OverrideMeshGateway: structs.MeshGatewayConfig{
|
|
Mode: structs.MeshGatewayModeNone,
|
|
},
|
|
}),
|
|
fmt.Sprintf("discovery-chain:%s-dc2", api.String()): genVerifyDiscoveryChainWatch(&structs.DiscoveryChainRequest{
|
|
Name: "api-dc2",
|
|
EvaluateInDatacenter: "dc1",
|
|
EvaluateInNamespace: "default",
|
|
Datacenter: "dc1",
|
|
OverrideMeshGateway: structs.MeshGatewayConfig{
|
|
Mode: meshGatewayProxyConfigValue,
|
|
},
|
|
}),
|
|
},
|
|
events: []cache.UpdateEvent{
|
|
rootWatchEvent(),
|
|
{
|
|
CorrelationID: leafWatchID,
|
|
Result: issuedCert,
|
|
Err: nil,
|
|
},
|
|
{
|
|
CorrelationID: intentionsWatchID,
|
|
Result: ixnMatch,
|
|
Err: nil,
|
|
},
|
|
{
|
|
CorrelationID: "discovery-chain:api",
|
|
Result: &structs.DiscoveryChainResponse{
|
|
Chain: discoverychain.TestCompileConfigEntries(t, "api", "default", "dc1", "trustdomain.consul", "dc1",
|
|
func(req *discoverychain.CompileRequest) {
|
|
req.OverrideMeshGateway.Mode = meshGatewayProxyConfigValue
|
|
}),
|
|
},
|
|
Err: nil,
|
|
},
|
|
{
|
|
CorrelationID: "discovery-chain:api-failover-remote?dc=dc2",
|
|
Result: &structs.DiscoveryChainResponse{
|
|
Chain: discoverychain.TestCompileConfigEntries(t, "api-failover-remote", "default", "dc2", "trustdomain.consul", "dc1",
|
|
func(req *discoverychain.CompileRequest) {
|
|
req.OverrideMeshGateway.Mode = structs.MeshGatewayModeRemote
|
|
}),
|
|
},
|
|
Err: nil,
|
|
},
|
|
{
|
|
CorrelationID: "discovery-chain:api-failover-local?dc=dc2",
|
|
Result: &structs.DiscoveryChainResponse{
|
|
Chain: discoverychain.TestCompileConfigEntries(t, "api-failover-local", "default", "dc2", "trustdomain.consul", "dc1",
|
|
func(req *discoverychain.CompileRequest) {
|
|
req.OverrideMeshGateway.Mode = structs.MeshGatewayModeLocal
|
|
}),
|
|
},
|
|
Err: nil,
|
|
},
|
|
{
|
|
CorrelationID: "discovery-chain:api-failover-direct?dc=dc2",
|
|
Result: &structs.DiscoveryChainResponse{
|
|
Chain: discoverychain.TestCompileConfigEntries(t, "api-failover-direct", "default", "dc2", "trustdomain.consul", "dc1",
|
|
func(req *discoverychain.CompileRequest) {
|
|
req.OverrideMeshGateway.Mode = structs.MeshGatewayModeNone
|
|
}),
|
|
},
|
|
Err: nil,
|
|
},
|
|
{
|
|
CorrelationID: "discovery-chain:api-dc2",
|
|
Result: &structs.DiscoveryChainResponse{
|
|
Chain: discoverychain.TestCompileConfigEntries(t, "api-dc2", "default", "dc1", "trustdomain.consul", "dc1",
|
|
func(req *discoverychain.CompileRequest) {
|
|
req.OverrideMeshGateway.Mode = meshGatewayProxyConfigValue
|
|
},
|
|
&structs.ServiceResolverConfigEntry{
|
|
Kind: structs.ServiceResolver,
|
|
Name: "api-dc2",
|
|
Redirect: &structs.ServiceResolverRedirect{
|
|
Service: "api",
|
|
Datacenter: "dc2",
|
|
},
|
|
},
|
|
),
|
|
},
|
|
Err: nil,
|
|
},
|
|
},
|
|
verifySnapshot: func(t testing.TB, snap *ConfigSnapshot) {
|
|
require.True(t, snap.Valid())
|
|
require.True(t, snap.MeshGateway.IsEmpty())
|
|
require.Equal(t, indexedRoots, snap.Roots)
|
|
|
|
require.Equal(t, issuedCert, snap.ConnectProxy.Leaf)
|
|
require.Len(t, snap.ConnectProxy.DiscoveryChain, 5, "%+v", snap.ConnectProxy.DiscoveryChain)
|
|
require.Len(t, snap.ConnectProxy.WatchedUpstreams, 5, "%+v", snap.ConnectProxy.WatchedUpstreams)
|
|
require.Len(t, snap.ConnectProxy.WatchedUpstreamEndpoints, 5, "%+v", snap.ConnectProxy.WatchedUpstreamEndpoints)
|
|
require.Len(t, snap.ConnectProxy.WatchedGateways, 5, "%+v", snap.ConnectProxy.WatchedGateways)
|
|
require.Len(t, snap.ConnectProxy.WatchedGatewayEndpoints, 5, "%+v", snap.ConnectProxy.WatchedGatewayEndpoints)
|
|
|
|
require.Len(t, snap.ConnectProxy.WatchedServiceChecks, 0, "%+v", snap.ConnectProxy.WatchedServiceChecks)
|
|
require.Len(t, snap.ConnectProxy.PreparedQueryEndpoints, 0, "%+v", snap.ConnectProxy.PreparedQueryEndpoints)
|
|
|
|
require.True(t, snap.ConnectProxy.IntentionsSet)
|
|
require.Equal(t, ixnMatch.Matches[0], snap.ConnectProxy.Intentions)
|
|
},
|
|
}
|
|
|
|
stage1 := verificationStage{
|
|
requiredWatches: map[string]verifyWatchRequest{
|
|
"upstream-target:api.default.dc1:api": genVerifyServiceWatch("api", "", "dc1", true),
|
|
"upstream-target:api-failover-remote.default.dc2:api-failover-remote?dc=dc2": genVerifyServiceWatch("api-failover-remote", "", "dc2", true),
|
|
"upstream-target:api-failover-local.default.dc2:api-failover-local?dc=dc2": genVerifyServiceWatch("api-failover-local", "", "dc2", true),
|
|
"upstream-target:api-failover-direct.default.dc2:api-failover-direct?dc=dc2": genVerifyServiceWatch("api-failover-direct", "", "dc2", true),
|
|
"mesh-gateway:dc2:api-failover-remote?dc=dc2": genVerifyGatewayWatch("dc2"),
|
|
"mesh-gateway:dc1:api-failover-local?dc=dc2": genVerifyGatewayWatch("dc1"),
|
|
},
|
|
verifySnapshot: func(t testing.TB, snap *ConfigSnapshot) {
|
|
require.True(t, snap.Valid())
|
|
require.True(t, snap.MeshGateway.IsEmpty())
|
|
require.Equal(t, indexedRoots, snap.Roots)
|
|
|
|
require.Equal(t, issuedCert, snap.ConnectProxy.Leaf)
|
|
require.Len(t, snap.ConnectProxy.DiscoveryChain, 5, "%+v", snap.ConnectProxy.DiscoveryChain)
|
|
require.Len(t, snap.ConnectProxy.WatchedUpstreams, 5, "%+v", snap.ConnectProxy.WatchedUpstreams)
|
|
require.Len(t, snap.ConnectProxy.WatchedUpstreamEndpoints, 5, "%+v", snap.ConnectProxy.WatchedUpstreamEndpoints)
|
|
require.Len(t, snap.ConnectProxy.WatchedGateways, 5, "%+v", snap.ConnectProxy.WatchedGateways)
|
|
require.Len(t, snap.ConnectProxy.WatchedGatewayEndpoints, 5, "%+v", snap.ConnectProxy.WatchedGatewayEndpoints)
|
|
|
|
require.Len(t, snap.ConnectProxy.WatchedServiceChecks, 0, "%+v", snap.ConnectProxy.WatchedServiceChecks)
|
|
require.Len(t, snap.ConnectProxy.PreparedQueryEndpoints, 0, "%+v", snap.ConnectProxy.PreparedQueryEndpoints)
|
|
|
|
require.True(t, snap.ConnectProxy.IntentionsSet)
|
|
require.Equal(t, ixnMatch.Matches[0], snap.ConnectProxy.Intentions)
|
|
},
|
|
}
|
|
|
|
if meshGatewayProxyConfigValue == structs.MeshGatewayModeLocal {
|
|
stage1.requiredWatches["mesh-gateway:dc1:api-dc2"] = genVerifyGatewayWatch("dc1")
|
|
}
|
|
|
|
return testCase{
|
|
ns: ns,
|
|
sourceDC: "dc1",
|
|
stages: []verificationStage{stage0, stage1},
|
|
}
|
|
}
|
|
|
|
dbIxnMatch := &structs.IndexedIntentionMatches{
|
|
Matches: []structs.Intentions{
|
|
[]*structs.Intention{
|
|
{
|
|
ID: "abc-123",
|
|
SourceNS: "default",
|
|
SourceName: "api",
|
|
DestinationNS: "default",
|
|
DestinationName: "db",
|
|
Action: structs.IntentionActionAllow,
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
dbConfig := &structs.ServiceConfigResponse{
|
|
ProxyConfig: map[string]interface{}{
|
|
"protocol": "grpc",
|
|
},
|
|
}
|
|
|
|
dbResolver := &structs.IndexedConfigEntries{
|
|
Kind: structs.ServiceResolver,
|
|
Entries: []structs.ConfigEntry{
|
|
&structs.ServiceResolverConfigEntry{
|
|
Name: "db",
|
|
Kind: structs.ServiceResolver,
|
|
Redirect: &structs.ServiceResolverRedirect{
|
|
Service: "db",
|
|
Datacenter: "dc2",
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
cases := map[string]testCase{
|
|
"initial-gateway": {
|
|
ns: structs.NodeService{
|
|
Kind: structs.ServiceKindMeshGateway,
|
|
ID: "mesh-gateway",
|
|
Service: "mesh-gateway",
|
|
Address: "10.0.1.1",
|
|
Port: 443,
|
|
},
|
|
sourceDC: "dc1",
|
|
stages: []verificationStage{
|
|
{
|
|
requiredWatches: map[string]verifyWatchRequest{
|
|
rootsWatchID: genVerifyRootsWatch("dc1"),
|
|
serviceListWatchID: genVerifyListServicesWatch("dc1"),
|
|
datacentersWatchID: verifyDatacentersWatch,
|
|
},
|
|
verifySnapshot: func(t testing.TB, snap *ConfigSnapshot) {
|
|
require.False(t, snap.Valid(), "gateway without root is not valid")
|
|
require.True(t, snap.ConnectProxy.IsEmpty())
|
|
},
|
|
},
|
|
{
|
|
events: []cache.UpdateEvent{
|
|
rootWatchEvent(),
|
|
},
|
|
verifySnapshot: func(t testing.TB, snap *ConfigSnapshot) {
|
|
require.False(t, snap.Valid(), "gateway without services is valid")
|
|
require.True(t, snap.ConnectProxy.IsEmpty())
|
|
require.Equal(t, indexedRoots, snap.Roots)
|
|
require.Empty(t, snap.MeshGateway.WatchedServices)
|
|
require.False(t, snap.MeshGateway.WatchedServicesSet)
|
|
require.Empty(t, snap.MeshGateway.WatchedDatacenters)
|
|
require.Empty(t, snap.MeshGateway.ServiceGroups)
|
|
require.Empty(t, snap.MeshGateway.ServiceResolvers)
|
|
require.Empty(t, snap.MeshGateway.GatewayGroups)
|
|
},
|
|
},
|
|
{
|
|
events: []cache.UpdateEvent{
|
|
{
|
|
CorrelationID: serviceListWatchID,
|
|
Result: &structs.IndexedServiceList{
|
|
Services: make(structs.ServiceList, 0),
|
|
},
|
|
Err: nil,
|
|
},
|
|
},
|
|
verifySnapshot: func(t testing.TB, snap *ConfigSnapshot) {
|
|
require.True(t, snap.Valid(), "gateway with empty service list is valid")
|
|
require.True(t, snap.ConnectProxy.IsEmpty())
|
|
require.Equal(t, indexedRoots, snap.Roots)
|
|
require.Empty(t, snap.MeshGateway.WatchedServices)
|
|
require.True(t, snap.MeshGateway.WatchedServicesSet)
|
|
require.Empty(t, snap.MeshGateway.WatchedDatacenters)
|
|
require.Empty(t, snap.MeshGateway.ServiceGroups)
|
|
require.Empty(t, snap.MeshGateway.ServiceResolvers)
|
|
require.Empty(t, snap.MeshGateway.GatewayGroups)
|
|
},
|
|
},
|
|
},
|
|
},
|
|
"mesh-gateway-do-not-cancel-service-watches": {
|
|
ns: structs.NodeService{
|
|
Kind: structs.ServiceKindMeshGateway,
|
|
ID: "mesh-gateway",
|
|
Service: "mesh-gateway",
|
|
Address: "10.0.1.1",
|
|
Port: 443,
|
|
},
|
|
sourceDC: "dc1",
|
|
stages: []verificationStage{
|
|
{
|
|
requiredWatches: map[string]verifyWatchRequest{
|
|
rootsWatchID: genVerifyRootsWatch("dc1"),
|
|
serviceListWatchID: genVerifyListServicesWatch("dc1"),
|
|
datacentersWatchID: verifyDatacentersWatch,
|
|
},
|
|
events: []cache.UpdateEvent{
|
|
rootWatchEvent(),
|
|
{
|
|
CorrelationID: serviceListWatchID,
|
|
Result: &structs.IndexedServiceList{
|
|
Services: structs.ServiceList{
|
|
{Name: "web"},
|
|
},
|
|
},
|
|
Err: nil,
|
|
},
|
|
},
|
|
verifySnapshot: func(t testing.TB, snap *ConfigSnapshot) {
|
|
require.True(t, snap.Valid(), "gateway with service list is valid")
|
|
require.Len(t, snap.MeshGateway.WatchedServices, 1)
|
|
require.True(t, snap.MeshGateway.WatchedServicesSet)
|
|
},
|
|
},
|
|
{
|
|
events: []cache.UpdateEvent{
|
|
{
|
|
CorrelationID: serviceListWatchID,
|
|
Result: &structs.IndexedServiceList{
|
|
Services: structs.ServiceList{
|
|
{Name: "web"},
|
|
{Name: "api"},
|
|
},
|
|
},
|
|
Err: nil,
|
|
},
|
|
},
|
|
verifySnapshot: func(t testing.TB, snap *ConfigSnapshot) {
|
|
require.True(t, snap.Valid(), "gateway with service list is valid")
|
|
require.Len(t, snap.MeshGateway.WatchedServices, 2)
|
|
require.True(t, snap.MeshGateway.WatchedServicesSet)
|
|
},
|
|
},
|
|
{
|
|
events: []cache.UpdateEvent{
|
|
{
|
|
CorrelationID: "mesh-gateway:dc4",
|
|
Result: &structs.IndexedNodesWithGateways{
|
|
Nodes: TestGatewayNodesDC4Hostname(t),
|
|
},
|
|
Err: nil,
|
|
},
|
|
},
|
|
verifySnapshot: func(t testing.TB, snap *ConfigSnapshot) {
|
|
require.True(t, snap.Valid(), "gateway with service list is valid")
|
|
require.Len(t, snap.MeshGateway.WatchedServices, 2)
|
|
require.True(t, snap.MeshGateway.WatchedServicesSet)
|
|
|
|
expect := structs.CheckServiceNodes{
|
|
structs.CheckServiceNode{
|
|
Node: &structs.Node{
|
|
ID: "mesh-gateway-1",
|
|
Node: "mesh-gateway",
|
|
Address: "10.30.1.1",
|
|
Datacenter: "dc4",
|
|
},
|
|
Service: structs.TestNodeServiceMeshGatewayWithAddrs(t,
|
|
"10.30.1.1", 8443,
|
|
structs.ServiceAddress{Address: "10.0.1.1", Port: 8443},
|
|
structs.ServiceAddress{Address: "123.us-west-2.elb.notaws.com", Port: 443}),
|
|
},
|
|
structs.CheckServiceNode{
|
|
Node: &structs.Node{
|
|
ID: "mesh-gateway-2",
|
|
Node: "mesh-gateway",
|
|
Address: "10.30.1.2",
|
|
Datacenter: "dc4",
|
|
},
|
|
Service: structs.TestNodeServiceMeshGatewayWithAddrs(t,
|
|
"10.30.1.2", 8443,
|
|
structs.ServiceAddress{Address: "10.30.1.2", Port: 8443},
|
|
structs.ServiceAddress{Address: "456.us-west-2.elb.notaws.com", Port: 443}),
|
|
},
|
|
}
|
|
require.Equal(t, snap.MeshGateway.HostnameDatacenters["dc4"], expect)
|
|
},
|
|
},
|
|
{
|
|
events: []cache.UpdateEvent{
|
|
{
|
|
CorrelationID: federationStateListGatewaysWatchID,
|
|
Result: &structs.DatacenterIndexedCheckServiceNodes{
|
|
DatacenterNodes: map[string]structs.CheckServiceNodes{
|
|
"dc5": TestGatewayNodesDC5Hostname(t),
|
|
},
|
|
},
|
|
Err: nil,
|
|
},
|
|
},
|
|
verifySnapshot: func(t testing.TB, snap *ConfigSnapshot) {
|
|
require.True(t, snap.Valid(), "gateway with service list is valid")
|
|
require.Len(t, snap.MeshGateway.WatchedServices, 2)
|
|
require.True(t, snap.MeshGateway.WatchedServicesSet)
|
|
|
|
expect := structs.CheckServiceNodes{
|
|
structs.CheckServiceNode{
|
|
Node: &structs.Node{
|
|
ID: "mesh-gateway-1",
|
|
Node: "mesh-gateway",
|
|
Address: "10.30.1.1",
|
|
Datacenter: "dc5",
|
|
},
|
|
Service: structs.TestNodeServiceMeshGatewayWithAddrs(t,
|
|
"10.30.1.1", 8443,
|
|
structs.ServiceAddress{Address: "10.0.1.1", Port: 8443},
|
|
structs.ServiceAddress{Address: "123.us-west-2.elb.notaws.com", Port: 443}),
|
|
},
|
|
structs.CheckServiceNode{
|
|
Node: &structs.Node{
|
|
ID: "mesh-gateway-2",
|
|
Node: "mesh-gateway",
|
|
Address: "10.30.1.2",
|
|
Datacenter: "dc5",
|
|
},
|
|
Service: structs.TestNodeServiceMeshGatewayWithAddrs(t,
|
|
"10.30.1.2", 8443,
|
|
structs.ServiceAddress{Address: "10.30.1.2", Port: 8443},
|
|
structs.ServiceAddress{Address: "456.us-west-2.elb.notaws.com", Port: 443}),
|
|
},
|
|
}
|
|
require.Equal(t, snap.MeshGateway.HostnameDatacenters["dc5"], expect)
|
|
},
|
|
},
|
|
},
|
|
},
|
|
"ingress-gateway": {
|
|
ns: structs.NodeService{
|
|
Kind: structs.ServiceKindIngressGateway,
|
|
ID: "ingress-gateway",
|
|
Service: "ingress-gateway",
|
|
Address: "10.0.1.1",
|
|
},
|
|
sourceDC: "dc1",
|
|
stages: []verificationStage{
|
|
{
|
|
requiredWatches: map[string]verifyWatchRequest{
|
|
rootsWatchID: genVerifyRootsWatch("dc1"),
|
|
gatewayConfigWatchID: genVerifyConfigEntryWatch(structs.IngressGateway, "ingress-gateway", "dc1"),
|
|
gatewayServicesWatchID: genVerifyGatewayServiceWatch("ingress-gateway", "dc1"),
|
|
},
|
|
verifySnapshot: func(t testing.TB, snap *ConfigSnapshot) {
|
|
require.False(t, snap.Valid(), "gateway without root is not valid")
|
|
require.True(t, snap.IngressGateway.IsEmpty())
|
|
},
|
|
},
|
|
{
|
|
events: []cache.UpdateEvent{
|
|
rootWatchEvent(),
|
|
},
|
|
verifySnapshot: func(t testing.TB, snap *ConfigSnapshot) {
|
|
require.False(t, snap.Valid(), "gateway without config entry is not valid")
|
|
require.Equal(t, indexedRoots, snap.Roots)
|
|
},
|
|
},
|
|
{
|
|
events: []cache.UpdateEvent{
|
|
ingressConfigWatchEvent(false),
|
|
},
|
|
verifySnapshot: func(t testing.TB, snap *ConfigSnapshot) {
|
|
require.False(t, snap.Valid(), "gateway without hosts set is not valid")
|
|
require.True(t, snap.IngressGateway.TLSSet)
|
|
require.False(t, snap.IngressGateway.TLSEnabled)
|
|
},
|
|
},
|
|
{
|
|
events: []cache.UpdateEvent{
|
|
{
|
|
CorrelationID: gatewayServicesWatchID,
|
|
Result: &structs.IndexedGatewayServices{
|
|
Services: structs.GatewayServices{
|
|
{
|
|
Gateway: structs.NewServiceName("ingress-gateway", nil),
|
|
Service: structs.NewServiceName("api", nil),
|
|
Port: 9999,
|
|
Protocol: "http",
|
|
},
|
|
},
|
|
},
|
|
Err: nil,
|
|
},
|
|
},
|
|
verifySnapshot: func(t testing.TB, snap *ConfigSnapshot) {
|
|
require.False(t, snap.Valid(), "gateway without leaf is not valid")
|
|
require.True(t, snap.IngressGateway.HostsSet)
|
|
require.Len(t, snap.IngressGateway.Hosts, 0)
|
|
require.Len(t, snap.IngressGateway.Upstreams, 1)
|
|
key := IngressListenerKey{Protocol: "http", Port: 9999}
|
|
require.Equal(t, snap.IngressGateway.Upstreams[key], structs.Upstreams{
|
|
{
|
|
DestinationNamespace: "default",
|
|
DestinationName: "api",
|
|
LocalBindPort: 9999,
|
|
Config: map[string]interface{}{
|
|
"protocol": "http",
|
|
},
|
|
},
|
|
})
|
|
require.Len(t, snap.IngressGateway.WatchedDiscoveryChains, 1)
|
|
require.Contains(t, snap.IngressGateway.WatchedDiscoveryChains, api.String())
|
|
},
|
|
},
|
|
{
|
|
requiredWatches: map[string]verifyWatchRequest{
|
|
leafWatchID: genVerifyLeafWatch("ingress-gateway", "dc1"),
|
|
},
|
|
events: []cache.UpdateEvent{
|
|
{
|
|
CorrelationID: leafWatchID,
|
|
Result: issuedCert,
|
|
Err: nil,
|
|
},
|
|
},
|
|
verifySnapshot: func(t testing.TB, snap *ConfigSnapshot) {
|
|
require.True(t, snap.Valid(), "gateway with root and leaf certs is valid")
|
|
require.Equal(t, issuedCert, snap.IngressGateway.Leaf)
|
|
},
|
|
},
|
|
{
|
|
requiredWatches: map[string]verifyWatchRequest{
|
|
"discovery-chain:" + api.String(): genVerifyDiscoveryChainWatch(&structs.DiscoveryChainRequest{
|
|
Name: "api",
|
|
EvaluateInDatacenter: "dc1",
|
|
EvaluateInNamespace: "default",
|
|
Datacenter: "dc1",
|
|
}),
|
|
},
|
|
events: []cache.UpdateEvent{
|
|
{
|
|
CorrelationID: "discovery-chain:" + api.String(),
|
|
Result: &structs.DiscoveryChainResponse{
|
|
Chain: discoverychain.TestCompileConfigEntries(t, "api", "default", "dc1", "trustdomain.consul", "dc1", nil),
|
|
},
|
|
Err: nil,
|
|
},
|
|
},
|
|
verifySnapshot: func(t testing.TB, snap *ConfigSnapshot) {
|
|
require.Len(t, snap.IngressGateway.WatchedUpstreams, 1)
|
|
require.Len(t, snap.IngressGateway.WatchedUpstreams[api.String()], 1)
|
|
},
|
|
},
|
|
{
|
|
requiredWatches: map[string]verifyWatchRequest{
|
|
"upstream-target:api.default.dc1:" + api.String(): genVerifyServiceWatch("api", "", "dc1", true),
|
|
},
|
|
events: []cache.UpdateEvent{
|
|
{
|
|
CorrelationID: "upstream-target:api.default.dc1:" + api.String(),
|
|
Result: &structs.IndexedCheckServiceNodes{
|
|
Nodes: structs.CheckServiceNodes{
|
|
{
|
|
Node: &structs.Node{
|
|
Node: "node1",
|
|
Address: "127.0.0.1",
|
|
},
|
|
Service: &structs.NodeService{
|
|
ID: "api1",
|
|
Service: "api",
|
|
},
|
|
},
|
|
},
|
|
},
|
|
Err: nil,
|
|
},
|
|
},
|
|
verifySnapshot: func(t testing.TB, snap *ConfigSnapshot) {
|
|
require.Len(t, snap.IngressGateway.WatchedUpstreamEndpoints, 1)
|
|
require.Contains(t, snap.IngressGateway.WatchedUpstreamEndpoints, api.String())
|
|
require.Len(t, snap.IngressGateway.WatchedUpstreamEndpoints[api.String()], 1)
|
|
require.Contains(t, snap.IngressGateway.WatchedUpstreamEndpoints[api.String()], "api.default.dc1")
|
|
require.Equal(t, snap.IngressGateway.WatchedUpstreamEndpoints[api.String()]["api.default.dc1"],
|
|
structs.CheckServiceNodes{
|
|
{
|
|
Node: &structs.Node{
|
|
Node: "node1",
|
|
Address: "127.0.0.1",
|
|
},
|
|
Service: &structs.NodeService{
|
|
ID: "api1",
|
|
Service: "api",
|
|
},
|
|
},
|
|
},
|
|
)
|
|
},
|
|
},
|
|
},
|
|
},
|
|
"ingress-gateway-with-tls-update-upstreams": {
|
|
ns: structs.NodeService{
|
|
Kind: structs.ServiceKindIngressGateway,
|
|
ID: "ingress-gateway",
|
|
Service: "ingress-gateway",
|
|
Address: "10.0.1.1",
|
|
},
|
|
sourceDC: "dc1",
|
|
stages: []verificationStage{
|
|
{
|
|
requiredWatches: map[string]verifyWatchRequest{
|
|
rootsWatchID: genVerifyRootsWatch("dc1"),
|
|
gatewayConfigWatchID: genVerifyConfigEntryWatch(structs.IngressGateway, "ingress-gateway", "dc1"),
|
|
gatewayServicesWatchID: genVerifyGatewayServiceWatch("ingress-gateway", "dc1"),
|
|
},
|
|
events: []cache.UpdateEvent{
|
|
rootWatchEvent(),
|
|
ingressConfigWatchEvent(true),
|
|
{
|
|
CorrelationID: gatewayServicesWatchID,
|
|
Result: &structs.IndexedGatewayServices{
|
|
Services: structs.GatewayServices{
|
|
{
|
|
Gateway: structs.NewServiceName("ingress-gateway", nil),
|
|
Service: structs.NewServiceName("api", nil),
|
|
Hosts: []string{"test.example.com"},
|
|
Port: 9999,
|
|
},
|
|
},
|
|
},
|
|
Err: nil,
|
|
},
|
|
{
|
|
CorrelationID: leafWatchID,
|
|
Result: issuedCert,
|
|
Err: nil,
|
|
},
|
|
},
|
|
verifySnapshot: func(t testing.TB, snap *ConfigSnapshot) {
|
|
require.True(t, snap.Valid())
|
|
require.True(t, snap.IngressGateway.TLSSet)
|
|
require.True(t, snap.IngressGateway.TLSEnabled)
|
|
require.True(t, snap.IngressGateway.HostsSet)
|
|
require.Len(t, snap.IngressGateway.Hosts, 1)
|
|
require.Len(t, snap.IngressGateway.Upstreams, 1)
|
|
require.Len(t, snap.IngressGateway.WatchedDiscoveryChains, 1)
|
|
require.Contains(t, snap.IngressGateway.WatchedDiscoveryChains, api.String())
|
|
},
|
|
},
|
|
{
|
|
requiredWatches: map[string]verifyWatchRequest{
|
|
leafWatchID: genVerifyLeafWatchWithDNSSANs("ingress-gateway", "dc1", []string{
|
|
"test.example.com",
|
|
"*.ingress.consul.",
|
|
"*.ingress.dc1.consul.",
|
|
"*.ingress.alt.consul.",
|
|
"*.ingress.dc1.alt.consul.",
|
|
}),
|
|
},
|
|
events: []cache.UpdateEvent{
|
|
{
|
|
CorrelationID: gatewayServicesWatchID,
|
|
Result: &structs.IndexedGatewayServices{},
|
|
Err: nil,
|
|
},
|
|
},
|
|
verifySnapshot: func(t testing.TB, snap *ConfigSnapshot) {
|
|
require.True(t, snap.Valid())
|
|
require.Len(t, snap.IngressGateway.Upstreams, 0)
|
|
require.Len(t, snap.IngressGateway.WatchedDiscoveryChains, 0)
|
|
require.NotContains(t, snap.IngressGateway.WatchedDiscoveryChains, "api")
|
|
},
|
|
},
|
|
},
|
|
},
|
|
"terminating-gateway-initial": {
|
|
ns: structs.NodeService{
|
|
Kind: structs.ServiceKindTerminatingGateway,
|
|
ID: "terminating-gateway",
|
|
Service: "terminating-gateway",
|
|
Address: "10.0.1.1",
|
|
},
|
|
sourceDC: "dc1",
|
|
stages: []verificationStage{
|
|
{
|
|
requiredWatches: map[string]verifyWatchRequest{
|
|
rootsWatchID: genVerifyRootsWatch("dc1"),
|
|
gatewayServicesWatchID: genVerifyServiceSpecificRequest(gatewayServicesWatchID,
|
|
"terminating-gateway", "", "dc1", false),
|
|
},
|
|
verifySnapshot: func(t testing.TB, snap *ConfigSnapshot) {
|
|
require.False(t, snap.Valid(), "gateway without root is not valid")
|
|
require.True(t, snap.ConnectProxy.IsEmpty())
|
|
require.True(t, snap.MeshGateway.IsEmpty())
|
|
require.True(t, snap.IngressGateway.IsEmpty())
|
|
},
|
|
},
|
|
{
|
|
events: []cache.UpdateEvent{
|
|
rootWatchEvent(),
|
|
},
|
|
verifySnapshot: func(t testing.TB, snap *ConfigSnapshot) {
|
|
require.True(t, snap.Valid(), "gateway without services is valid")
|
|
require.True(t, snap.ConnectProxy.IsEmpty())
|
|
require.True(t, snap.MeshGateway.IsEmpty())
|
|
require.True(t, snap.IngressGateway.IsEmpty())
|
|
require.True(t, snap.TerminatingGateway.IsEmpty())
|
|
require.Equal(t, indexedRoots, snap.Roots)
|
|
},
|
|
},
|
|
},
|
|
},
|
|
"terminating-gateway-handle-update": {
|
|
ns: structs.NodeService{
|
|
Kind: structs.ServiceKindTerminatingGateway,
|
|
ID: "terminating-gateway",
|
|
Service: "terminating-gateway",
|
|
Address: "10.0.1.1",
|
|
},
|
|
sourceDC: "dc1",
|
|
stages: []verificationStage{
|
|
{
|
|
requiredWatches: map[string]verifyWatchRequest{
|
|
rootsWatchID: genVerifyRootsWatch("dc1"),
|
|
gatewayServicesWatchID: genVerifyServiceSpecificRequest(gatewayServicesWatchID,
|
|
"terminating-gateway", "", "dc1", false),
|
|
},
|
|
events: []cache.UpdateEvent{
|
|
rootWatchEvent(),
|
|
{
|
|
CorrelationID: gatewayServicesWatchID,
|
|
Result: &structs.IndexedGatewayServices{
|
|
Services: structs.GatewayServices{
|
|
{
|
|
Service: db,
|
|
Gateway: structs.NewServiceName("terminating-gateway", nil),
|
|
},
|
|
},
|
|
},
|
|
Err: nil,
|
|
},
|
|
},
|
|
verifySnapshot: func(t testing.TB, snap *ConfigSnapshot) {
|
|
require.True(t, snap.Valid(), "gateway with service list is valid")
|
|
require.Len(t, snap.TerminatingGateway.ValidServices(), 0)
|
|
|
|
require.Len(t, snap.TerminatingGateway.WatchedServices, 1)
|
|
require.Contains(t, snap.TerminatingGateway.WatchedServices, db)
|
|
},
|
|
},
|
|
{
|
|
events: []cache.UpdateEvent{
|
|
{
|
|
CorrelationID: gatewayServicesWatchID,
|
|
Result: &structs.IndexedGatewayServices{
|
|
Services: structs.GatewayServices{
|
|
{
|
|
Service: db,
|
|
Gateway: structs.NewServiceName("terminating-gateway", nil),
|
|
},
|
|
{
|
|
Service: billing,
|
|
Gateway: structs.NewServiceName("terminating-gateway", nil),
|
|
},
|
|
{
|
|
Service: api,
|
|
Gateway: structs.NewServiceName("terminating-gateway", nil),
|
|
},
|
|
},
|
|
},
|
|
Err: nil,
|
|
},
|
|
},
|
|
verifySnapshot: func(t testing.TB, snap *ConfigSnapshot) {
|
|
require.True(t, snap.Valid(), "gateway with service list is valid")
|
|
require.Len(t, snap.TerminatingGateway.ValidServices(), 0)
|
|
|
|
require.Len(t, snap.TerminatingGateway.WatchedServices, 3)
|
|
require.Contains(t, snap.TerminatingGateway.WatchedServices, db)
|
|
require.Contains(t, snap.TerminatingGateway.WatchedServices, billing)
|
|
require.Contains(t, snap.TerminatingGateway.WatchedServices, api)
|
|
|
|
require.Len(t, snap.TerminatingGateway.WatchedIntentions, 3)
|
|
require.Contains(t, snap.TerminatingGateway.WatchedIntentions, db)
|
|
require.Contains(t, snap.TerminatingGateway.WatchedIntentions, billing)
|
|
require.Contains(t, snap.TerminatingGateway.WatchedIntentions, api)
|
|
|
|
require.Len(t, snap.TerminatingGateway.WatchedLeaves, 3)
|
|
require.Contains(t, snap.TerminatingGateway.WatchedLeaves, db)
|
|
require.Contains(t, snap.TerminatingGateway.WatchedLeaves, billing)
|
|
require.Contains(t, snap.TerminatingGateway.WatchedLeaves, api)
|
|
|
|
require.Len(t, snap.TerminatingGateway.WatchedConfigs, 3)
|
|
require.Contains(t, snap.TerminatingGateway.WatchedConfigs, db)
|
|
require.Contains(t, snap.TerminatingGateway.WatchedConfigs, billing)
|
|
require.Contains(t, snap.TerminatingGateway.WatchedConfigs, api)
|
|
|
|
require.Len(t, snap.TerminatingGateway.WatchedResolvers, 3)
|
|
require.Contains(t, snap.TerminatingGateway.WatchedResolvers, db)
|
|
require.Contains(t, snap.TerminatingGateway.WatchedResolvers, billing)
|
|
require.Contains(t, snap.TerminatingGateway.WatchedResolvers, api)
|
|
|
|
require.Len(t, snap.TerminatingGateway.GatewayServices, 3)
|
|
require.Contains(t, snap.TerminatingGateway.GatewayServices, db)
|
|
require.Contains(t, snap.TerminatingGateway.GatewayServices, billing)
|
|
require.Contains(t, snap.TerminatingGateway.GatewayServices, api)
|
|
},
|
|
},
|
|
{
|
|
requiredWatches: map[string]verifyWatchRequest{
|
|
"external-service:" + db.String(): genVerifyServiceWatch("db", "", "dc1", false),
|
|
},
|
|
events: []cache.UpdateEvent{
|
|
{
|
|
CorrelationID: "external-service:" + db.String(),
|
|
Result: &structs.IndexedCheckServiceNodes{
|
|
Nodes: structs.CheckServiceNodes{
|
|
{
|
|
Node: &structs.Node{
|
|
Node: "node1",
|
|
Address: "127.0.0.1",
|
|
},
|
|
Service: &structs.NodeService{
|
|
ID: "db",
|
|
Service: "db",
|
|
},
|
|
},
|
|
},
|
|
},
|
|
Err: nil,
|
|
},
|
|
},
|
|
verifySnapshot: func(t testing.TB, snap *ConfigSnapshot) {
|
|
require.True(t, snap.Valid(), "gateway with service list is valid")
|
|
require.Len(t, snap.TerminatingGateway.ValidServices(), 0)
|
|
|
|
require.Len(t, snap.TerminatingGateway.ServiceGroups, 1)
|
|
require.Equal(t, snap.TerminatingGateway.ServiceGroups[db],
|
|
structs.CheckServiceNodes{
|
|
{
|
|
Node: &structs.Node{
|
|
Node: "node1",
|
|
Address: "127.0.0.1",
|
|
},
|
|
Service: &structs.NodeService{
|
|
ID: "db",
|
|
Service: "db",
|
|
},
|
|
},
|
|
},
|
|
)
|
|
},
|
|
},
|
|
{
|
|
requiredWatches: map[string]verifyWatchRequest{
|
|
"external-service:" + api.String(): genVerifyServiceWatch("api", "", "dc1", false),
|
|
},
|
|
events: []cache.UpdateEvent{
|
|
{
|
|
CorrelationID: "external-service:" + api.String(),
|
|
Result: &structs.IndexedCheckServiceNodes{
|
|
Nodes: structs.CheckServiceNodes{
|
|
{
|
|
Node: &structs.Node{
|
|
Node: "node1",
|
|
Address: "10.0.1.1",
|
|
},
|
|
Service: &structs.NodeService{
|
|
ID: "api",
|
|
Service: "api",
|
|
Address: "api.mydomain",
|
|
},
|
|
},
|
|
{
|
|
Node: &structs.Node{
|
|
Node: "node2",
|
|
Address: "10.0.1.2",
|
|
},
|
|
Service: &structs.NodeService{
|
|
ID: "api",
|
|
Service: "api",
|
|
Address: "api.altdomain",
|
|
},
|
|
},
|
|
{
|
|
Node: &structs.Node{
|
|
Node: "node3",
|
|
Address: "10.0.1.3",
|
|
},
|
|
Service: &structs.NodeService{
|
|
ID: "api",
|
|
Service: "api",
|
|
Address: "10.0.1.3",
|
|
},
|
|
},
|
|
},
|
|
},
|
|
Err: nil,
|
|
},
|
|
},
|
|
verifySnapshot: func(t testing.TB, snap *ConfigSnapshot) {
|
|
require.True(t, snap.Valid(), "gateway with service list is valid")
|
|
require.Len(t, snap.TerminatingGateway.ValidServices(), 0)
|
|
|
|
require.Len(t, snap.TerminatingGateway.ServiceGroups, 2)
|
|
expect := structs.CheckServiceNodes{
|
|
{
|
|
Node: &structs.Node{
|
|
Node: "node1",
|
|
Address: "10.0.1.1",
|
|
},
|
|
Service: &structs.NodeService{
|
|
ID: "api",
|
|
Service: "api",
|
|
Address: "api.mydomain",
|
|
},
|
|
},
|
|
{
|
|
Node: &structs.Node{
|
|
Node: "node2",
|
|
Address: "10.0.1.2",
|
|
},
|
|
Service: &structs.NodeService{
|
|
ID: "api",
|
|
Service: "api",
|
|
Address: "api.altdomain",
|
|
},
|
|
},
|
|
{
|
|
Node: &structs.Node{
|
|
Node: "node3",
|
|
Address: "10.0.1.3",
|
|
},
|
|
Service: &structs.NodeService{
|
|
ID: "api",
|
|
Service: "api",
|
|
Address: "10.0.1.3",
|
|
},
|
|
},
|
|
}
|
|
require.Equal(t, snap.TerminatingGateway.ServiceGroups[api], expect)
|
|
|
|
// The instance in node3 should not be present in HostnameDatacenters because it has a valid IP
|
|
require.ElementsMatch(t, snap.TerminatingGateway.HostnameServices[api], expect[:2])
|
|
},
|
|
},
|
|
{
|
|
requiredWatches: map[string]verifyWatchRequest{
|
|
"service-leaf:" + db.String(): genVerifyLeafWatch("db", "dc1"),
|
|
},
|
|
events: []cache.UpdateEvent{
|
|
{
|
|
CorrelationID: "service-leaf:" + db.String(),
|
|
Result: issuedCert,
|
|
Err: nil,
|
|
},
|
|
},
|
|
verifySnapshot: func(t testing.TB, snap *ConfigSnapshot) {
|
|
require.True(t, snap.Valid(), "gateway with service list is valid")
|
|
require.Len(t, snap.TerminatingGateway.ValidServices(), 0)
|
|
|
|
require.Equal(t, snap.TerminatingGateway.ServiceLeaves[db], issuedCert)
|
|
},
|
|
},
|
|
{
|
|
requiredWatches: map[string]verifyWatchRequest{
|
|
serviceIntentionsIDPrefix + db.String(): genVerifyIntentionWatch("db", "dc1"),
|
|
},
|
|
events: []cache.UpdateEvent{
|
|
{
|
|
CorrelationID: serviceIntentionsIDPrefix + db.String(),
|
|
Result: dbIxnMatch,
|
|
Err: nil,
|
|
},
|
|
},
|
|
verifySnapshot: func(t testing.TB, snap *ConfigSnapshot) {
|
|
require.True(t, snap.Valid(), "gateway with service list is valid")
|
|
require.Len(t, snap.TerminatingGateway.ValidServices(), 0)
|
|
|
|
require.Len(t, snap.TerminatingGateway.Intentions, 1)
|
|
dbIxn, ok := snap.TerminatingGateway.Intentions[db]
|
|
require.True(t, ok)
|
|
require.Equal(t, dbIxnMatch.Matches[0], dbIxn)
|
|
},
|
|
},
|
|
{
|
|
requiredWatches: map[string]verifyWatchRequest{
|
|
serviceConfigIDPrefix + db.String(): genVerifyResolvedConfigWatch("db", "dc1"),
|
|
},
|
|
events: []cache.UpdateEvent{
|
|
{
|
|
CorrelationID: serviceConfigIDPrefix + db.String(),
|
|
Result: dbConfig,
|
|
Err: nil,
|
|
},
|
|
},
|
|
verifySnapshot: func(t testing.TB, snap *ConfigSnapshot) {
|
|
require.True(t, snap.Valid(), "gateway with service list is valid")
|
|
require.Len(t, snap.TerminatingGateway.ValidServices(), 0)
|
|
|
|
require.Len(t, snap.TerminatingGateway.ServiceConfigs, 1)
|
|
require.Equal(t, snap.TerminatingGateway.ServiceConfigs[db], dbConfig)
|
|
},
|
|
},
|
|
{
|
|
requiredWatches: map[string]verifyWatchRequest{
|
|
"service-resolver:" + db.String(): genVerifyResolverWatch("db", "dc1", structs.ServiceResolver),
|
|
},
|
|
events: []cache.UpdateEvent{
|
|
{
|
|
CorrelationID: "service-resolver:" + db.String(),
|
|
Result: dbResolver,
|
|
Err: nil,
|
|
},
|
|
},
|
|
verifySnapshot: func(t testing.TB, snap *ConfigSnapshot) {
|
|
require.True(t, snap.Valid(), "gateway with service list is valid")
|
|
// Finally we have everything we need
|
|
require.Equal(t, []structs.ServiceName{db}, snap.TerminatingGateway.ValidServices())
|
|
|
|
require.Len(t, snap.TerminatingGateway.ServiceResolversSet, 1)
|
|
require.True(t, snap.TerminatingGateway.ServiceResolversSet[db])
|
|
|
|
require.Len(t, snap.TerminatingGateway.ServiceResolvers, 1)
|
|
require.Equal(t, dbResolver.Entries[0], snap.TerminatingGateway.ServiceResolvers[db])
|
|
},
|
|
},
|
|
{
|
|
events: []cache.UpdateEvent{
|
|
{
|
|
CorrelationID: gatewayServicesWatchID,
|
|
Result: &structs.IndexedGatewayServices{
|
|
Services: structs.GatewayServices{
|
|
{
|
|
Service: billing,
|
|
Gateway: structs.NewServiceName("terminating-gateway", nil),
|
|
},
|
|
},
|
|
},
|
|
Err: nil,
|
|
},
|
|
},
|
|
verifySnapshot: func(t testing.TB, snap *ConfigSnapshot) {
|
|
require.True(t, snap.Valid(), "gateway with service list is valid")
|
|
require.Len(t, snap.TerminatingGateway.ValidServices(), 0)
|
|
|
|
// All the watches should have been cancelled for db
|
|
require.Len(t, snap.TerminatingGateway.WatchedServices, 1)
|
|
require.Contains(t, snap.TerminatingGateway.WatchedServices, billing)
|
|
|
|
require.Len(t, snap.TerminatingGateway.WatchedIntentions, 1)
|
|
require.Contains(t, snap.TerminatingGateway.WatchedIntentions, billing)
|
|
|
|
require.Len(t, snap.TerminatingGateway.WatchedLeaves, 1)
|
|
require.Contains(t, snap.TerminatingGateway.WatchedLeaves, billing)
|
|
|
|
require.Len(t, snap.TerminatingGateway.WatchedResolvers, 1)
|
|
require.Contains(t, snap.TerminatingGateway.WatchedResolvers, billing)
|
|
|
|
require.Len(t, snap.TerminatingGateway.GatewayServices, 1)
|
|
require.Contains(t, snap.TerminatingGateway.GatewayServices, billing)
|
|
|
|
// There was no update event for billing's leaf/endpoints/resolvers, so length is 0
|
|
require.Len(t, snap.TerminatingGateway.ServiceGroups, 0)
|
|
require.Len(t, snap.TerminatingGateway.ServiceLeaves, 0)
|
|
require.Len(t, snap.TerminatingGateway.ServiceResolvers, 0)
|
|
require.Len(t, snap.TerminatingGateway.HostnameServices, 0)
|
|
},
|
|
},
|
|
},
|
|
},
|
|
"transparent-proxy-initial": {
|
|
ns: structs.NodeService{
|
|
Kind: structs.ServiceKindConnectProxy,
|
|
ID: "api-proxy",
|
|
Service: "api-proxy",
|
|
Address: "10.0.1.1",
|
|
Proxy: structs.ConnectProxyConfig{
|
|
DestinationServiceName: "api",
|
|
Mode: structs.ProxyModeTransparent,
|
|
Upstreams: structs.Upstreams{
|
|
{
|
|
DestinationName: "db",
|
|
},
|
|
},
|
|
},
|
|
},
|
|
sourceDC: "dc1",
|
|
stages: []verificationStage{
|
|
{
|
|
requiredWatches: map[string]verifyWatchRequest{
|
|
rootsWatchID: genVerifyRootsWatch("dc1"),
|
|
intentionUpstreamsID: genVerifyServiceSpecificRequest(intentionUpstreamsID,
|
|
"api", "", "dc1", false),
|
|
leafWatchID: genVerifyLeafWatch("api", "dc1"),
|
|
intentionsWatchID: genVerifyIntentionWatch("api", "dc1"),
|
|
meshConfigEntryID: genVerifyMeshConfigWatch("dc1"),
|
|
},
|
|
verifySnapshot: func(t testing.TB, snap *ConfigSnapshot) {
|
|
require.False(t, snap.Valid(), "proxy without roots/leaf/intentions is not valid")
|
|
require.True(t, snap.MeshGateway.IsEmpty())
|
|
require.True(t, snap.IngressGateway.IsEmpty())
|
|
require.True(t, snap.TerminatingGateway.IsEmpty())
|
|
|
|
require.False(t, snap.ConnectProxy.IsEmpty())
|
|
expectUpstreams := map[string]*structs.Upstream{
|
|
db.String(): {
|
|
DestinationName: "db",
|
|
DestinationNamespace: structs.IntentionDefaultNamespace,
|
|
},
|
|
}
|
|
require.Equal(t, expectUpstreams, snap.ConnectProxy.UpstreamConfig)
|
|
},
|
|
},
|
|
{
|
|
events: []cache.UpdateEvent{
|
|
rootWatchEvent(),
|
|
{
|
|
CorrelationID: leafWatchID,
|
|
Result: issuedCert,
|
|
Err: nil,
|
|
},
|
|
{
|
|
CorrelationID: intentionsWatchID,
|
|
Result: TestIntentions(),
|
|
Err: nil,
|
|
},
|
|
{
|
|
CorrelationID: meshConfigEntryID,
|
|
Result: &structs.ConfigEntryResponse{
|
|
Entry: nil, // no explicit config
|
|
},
|
|
Err: nil,
|
|
},
|
|
},
|
|
verifySnapshot: func(t testing.TB, snap *ConfigSnapshot) {
|
|
require.True(t, snap.Valid(), "proxy with roots/leaf/intentions is valid")
|
|
require.Equal(t, indexedRoots, snap.Roots)
|
|
require.Equal(t, issuedCert, snap.Leaf())
|
|
require.Equal(t, TestIntentions().Matches[0], snap.ConnectProxy.Intentions)
|
|
require.True(t, snap.MeshGateway.IsEmpty())
|
|
require.True(t, snap.IngressGateway.IsEmpty())
|
|
require.True(t, snap.TerminatingGateway.IsEmpty())
|
|
require.True(t, snap.ConnectProxy.MeshConfigSet)
|
|
require.Nil(t, snap.ConnectProxy.MeshConfig)
|
|
},
|
|
},
|
|
},
|
|
},
|
|
"transparent-proxy-handle-update": {
|
|
ns: structs.NodeService{
|
|
Kind: structs.ServiceKindConnectProxy,
|
|
ID: "api-proxy",
|
|
Service: "api-proxy",
|
|
Address: "10.0.1.1",
|
|
Proxy: structs.ConnectProxyConfig{
|
|
DestinationServiceName: "api",
|
|
Mode: structs.ProxyModeTransparent,
|
|
Upstreams: structs.Upstreams{
|
|
{
|
|
CentrallyConfigured: true,
|
|
DestinationName: structs.WildcardSpecifier,
|
|
DestinationNamespace: structs.WildcardSpecifier,
|
|
Config: map[string]interface{}{
|
|
"connect_timeout_ms": 6000,
|
|
},
|
|
MeshGateway: structs.MeshGatewayConfig{Mode: structs.MeshGatewayModeRemote},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
sourceDC: "dc1",
|
|
stages: []verificationStage{
|
|
// Empty on initialization
|
|
{
|
|
requiredWatches: map[string]verifyWatchRequest{
|
|
rootsWatchID: genVerifyRootsWatch("dc1"),
|
|
intentionUpstreamsID: genVerifyServiceSpecificRequest(intentionUpstreamsID,
|
|
"api", "", "dc1", false),
|
|
leafWatchID: genVerifyLeafWatch("api", "dc1"),
|
|
intentionsWatchID: genVerifyIntentionWatch("api", "dc1"),
|
|
meshConfigEntryID: genVerifyMeshConfigWatch("dc1"),
|
|
},
|
|
verifySnapshot: func(t testing.TB, snap *ConfigSnapshot) {
|
|
require.False(t, snap.Valid(), "proxy without roots/leaf/intentions is not valid")
|
|
require.True(t, snap.MeshGateway.IsEmpty())
|
|
require.True(t, snap.IngressGateway.IsEmpty())
|
|
require.True(t, snap.TerminatingGateway.IsEmpty())
|
|
|
|
// Centrally configured upstream defaults should be stored so that upstreams from intentions can inherit them
|
|
require.Len(t, snap.ConnectProxy.UpstreamConfig, 1)
|
|
|
|
wc := structs.NewServiceName(structs.WildcardSpecifier, structs.WildcardEnterpriseMeta())
|
|
require.Contains(t, snap.ConnectProxy.UpstreamConfig, wc.String())
|
|
},
|
|
},
|
|
// Valid snapshot after roots, leaf, and intentions
|
|
{
|
|
events: []cache.UpdateEvent{
|
|
rootWatchEvent(),
|
|
{
|
|
CorrelationID: leafWatchID,
|
|
Result: issuedCert,
|
|
Err: nil,
|
|
},
|
|
{
|
|
CorrelationID: intentionsWatchID,
|
|
Result: TestIntentions(),
|
|
Err: nil,
|
|
},
|
|
{
|
|
CorrelationID: meshConfigEntryID,
|
|
Result: &structs.ConfigEntryResponse{
|
|
Entry: &structs.MeshConfigEntry{
|
|
TransparentProxy: structs.TransparentProxyMeshConfig{},
|
|
},
|
|
},
|
|
Err: nil,
|
|
},
|
|
},
|
|
verifySnapshot: func(t testing.TB, snap *ConfigSnapshot) {
|
|
require.True(t, snap.Valid(), "proxy with roots/leaf/intentions is valid")
|
|
require.Equal(t, indexedRoots, snap.Roots)
|
|
require.Equal(t, issuedCert, snap.Leaf())
|
|
require.Equal(t, TestIntentions().Matches[0], snap.ConnectProxy.Intentions)
|
|
require.True(t, snap.MeshGateway.IsEmpty())
|
|
require.True(t, snap.IngressGateway.IsEmpty())
|
|
require.True(t, snap.TerminatingGateway.IsEmpty())
|
|
require.True(t, snap.ConnectProxy.MeshConfigSet)
|
|
require.NotNil(t, snap.ConnectProxy.MeshConfig)
|
|
},
|
|
},
|
|
// Receiving an intention should lead to spinning up a discovery chain watch
|
|
{
|
|
requiredWatches: map[string]verifyWatchRequest{
|
|
rootsWatchID: genVerifyRootsWatch("dc1"),
|
|
intentionUpstreamsID: genVerifyServiceSpecificRequest(intentionUpstreamsID,
|
|
"api", "", "dc1", false),
|
|
leafWatchID: genVerifyLeafWatch("api", "dc1"),
|
|
intentionsWatchID: genVerifyIntentionWatch("api", "dc1"),
|
|
},
|
|
events: []cache.UpdateEvent{
|
|
{
|
|
CorrelationID: intentionUpstreamsID,
|
|
Result: &structs.IndexedServiceList{
|
|
Services: structs.ServiceList{
|
|
db,
|
|
},
|
|
},
|
|
Err: nil,
|
|
},
|
|
},
|
|
verifySnapshot: func(t testing.TB, snap *ConfigSnapshot) {
|
|
require.True(t, snap.Valid(), "should still be valid")
|
|
|
|
// Should start watch for db's chain
|
|
require.Contains(t, snap.ConnectProxy.WatchedDiscoveryChains, db.String())
|
|
|
|
// Should not have results yet
|
|
require.Empty(t, snap.ConnectProxy.DiscoveryChain)
|
|
|
|
require.Len(t, snap.ConnectProxy.UpstreamConfig, 2)
|
|
cfg, ok := snap.ConnectProxy.UpstreamConfig[db.String()]
|
|
require.True(t, ok)
|
|
|
|
// Upstream config should have been inherited from defaults under wildcard key
|
|
require.Equal(t, cfg.Config["connect_timeout_ms"], 6000)
|
|
},
|
|
},
|
|
// Discovery chain updates should be stored
|
|
{
|
|
requiredWatches: map[string]verifyWatchRequest{
|
|
"discovery-chain:" + db.String(): genVerifyDiscoveryChainWatch(&structs.DiscoveryChainRequest{
|
|
Name: "db",
|
|
EvaluateInDatacenter: "dc1",
|
|
EvaluateInNamespace: "default",
|
|
Datacenter: "dc1",
|
|
OverrideConnectTimeout: 6 * time.Second,
|
|
OverrideMeshGateway: structs.MeshGatewayConfig{Mode: structs.MeshGatewayModeRemote},
|
|
}),
|
|
},
|
|
events: []cache.UpdateEvent{
|
|
{
|
|
CorrelationID: "discovery-chain:" + db.String(),
|
|
Result: &structs.DiscoveryChainResponse{
|
|
Chain: discoverychain.TestCompileConfigEntries(t, "db", "default", "dc1", "trustdomain.consul", "dc1", nil),
|
|
},
|
|
Err: nil,
|
|
},
|
|
},
|
|
verifySnapshot: func(t testing.TB, snap *ConfigSnapshot) {
|
|
require.Len(t, snap.ConnectProxy.WatchedUpstreams, 1)
|
|
require.Len(t, snap.ConnectProxy.WatchedUpstreams[db.String()], 1)
|
|
},
|
|
},
|
|
{
|
|
requiredWatches: map[string]verifyWatchRequest{
|
|
"upstream-target:db.default.dc1:" + db.String(): genVerifyServiceWatch("db", "", "dc1", true),
|
|
},
|
|
events: []cache.UpdateEvent{
|
|
{
|
|
CorrelationID: "upstream-target:db.default.dc1:" + db.String(),
|
|
Result: &structs.IndexedCheckServiceNodes{
|
|
Nodes: structs.CheckServiceNodes{
|
|
{
|
|
Node: &structs.Node{
|
|
Node: "node1",
|
|
Address: "10.0.0.1",
|
|
},
|
|
Service: &structs.NodeService{
|
|
Kind: structs.ServiceKindConnectProxy,
|
|
ID: "db-sidecar-proxy",
|
|
Service: "db-sidecar-proxy",
|
|
Address: "10.10.10.10",
|
|
TaggedAddresses: map[string]structs.ServiceAddress{
|
|
structs.TaggedAddressWAN: {Address: "17.5.7.8"},
|
|
structs.TaggedAddressWANIPv6: {Address: "2607:f0d0:1002:51::4"},
|
|
},
|
|
Proxy: structs.ConnectProxyConfig{
|
|
DestinationServiceName: "db",
|
|
TransparentProxy: structs.TransparentProxyConfig{
|
|
DialedDirectly: true,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
Node: &structs.Node{
|
|
Node: "node2",
|
|
Address: "10.0.0.2",
|
|
},
|
|
Service: &structs.NodeService{
|
|
Kind: structs.ServiceKindConnectProxy,
|
|
ID: "db-sidecar-proxy2",
|
|
Service: "db-sidecar-proxy",
|
|
Proxy: structs.ConnectProxyConfig{
|
|
DestinationServiceName: "db",
|
|
TransparentProxy: structs.TransparentProxyConfig{
|
|
DialedDirectly: true,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
Err: nil,
|
|
},
|
|
},
|
|
verifySnapshot: func(t testing.TB, snap *ConfigSnapshot) {
|
|
require.Len(t, snap.ConnectProxy.WatchedUpstreamEndpoints, 1)
|
|
require.Contains(t, snap.ConnectProxy.WatchedUpstreamEndpoints, db.String())
|
|
require.Len(t, snap.ConnectProxy.WatchedUpstreamEndpoints[db.String()], 1)
|
|
require.Contains(t, snap.ConnectProxy.WatchedUpstreamEndpoints[db.String()], "db.default.dc1")
|
|
require.Equal(t, snap.ConnectProxy.WatchedUpstreamEndpoints[db.String()]["db.default.dc1"],
|
|
structs.CheckServiceNodes{
|
|
{
|
|
Node: &structs.Node{
|
|
Node: "node1",
|
|
Address: "10.0.0.1",
|
|
},
|
|
Service: &structs.NodeService{
|
|
Kind: structs.ServiceKindConnectProxy,
|
|
ID: "db-sidecar-proxy",
|
|
Service: "db-sidecar-proxy",
|
|
Address: "10.10.10.10",
|
|
TaggedAddresses: map[string]structs.ServiceAddress{
|
|
structs.TaggedAddressWAN: {Address: "17.5.7.8"},
|
|
structs.TaggedAddressWANIPv6: {Address: "2607:f0d0:1002:51::4"},
|
|
},
|
|
Proxy: structs.ConnectProxyConfig{
|
|
DestinationServiceName: "db",
|
|
TransparentProxy: structs.TransparentProxyConfig{
|
|
DialedDirectly: true,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
Node: &structs.Node{
|
|
Node: "node2",
|
|
Address: "10.0.0.2",
|
|
},
|
|
Service: &structs.NodeService{
|
|
Kind: structs.ServiceKindConnectProxy,
|
|
ID: "db-sidecar-proxy2",
|
|
Service: "db-sidecar-proxy",
|
|
Proxy: structs.ConnectProxyConfig{
|
|
DestinationServiceName: "db",
|
|
TransparentProxy: structs.TransparentProxyConfig{
|
|
DialedDirectly: true,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
)
|
|
// The LAN service address is used below because transparent proxying
|
|
// does not support querying service nodes in other DCs, and the WAN address
|
|
// should not be used in DC-local calls.
|
|
require.Equal(t, snap.ConnectProxy.PassthroughUpstreams, map[string]ServicePassthroughAddrs{
|
|
db.String(): {
|
|
SNI: connect.ServiceSNI("db", "", structs.IntentionDefaultNamespace, snap.Datacenter, snap.Roots.TrustDomain),
|
|
SpiffeID: connect.SpiffeIDService{
|
|
Host: snap.Roots.TrustDomain,
|
|
Namespace: structs.IntentionDefaultNamespace,
|
|
Datacenter: snap.Datacenter,
|
|
Service: "db",
|
|
},
|
|
Addrs: map[string]struct{}{
|
|
"10.10.10.10": {},
|
|
"10.0.0.2": {},
|
|
},
|
|
},
|
|
})
|
|
},
|
|
},
|
|
// Discovery chain updates should be stored
|
|
{
|
|
requiredWatches: map[string]verifyWatchRequest{
|
|
"discovery-chain:" + db.String(): genVerifyDiscoveryChainWatch(&structs.DiscoveryChainRequest{
|
|
Name: "db",
|
|
EvaluateInDatacenter: "dc1",
|
|
EvaluateInNamespace: "default",
|
|
Datacenter: "dc1",
|
|
OverrideConnectTimeout: 6 * time.Second,
|
|
OverrideMeshGateway: structs.MeshGatewayConfig{Mode: structs.MeshGatewayModeRemote},
|
|
}),
|
|
},
|
|
events: []cache.UpdateEvent{
|
|
{
|
|
CorrelationID: "discovery-chain:" + db.String(),
|
|
Result: &structs.DiscoveryChainResponse{
|
|
Chain: discoverychain.TestCompileConfigEntries(t, "db", "default", "dc1", "trustdomain.consul", "dc1", nil,
|
|
&structs.ServiceResolverConfigEntry{
|
|
Kind: structs.ServiceResolver,
|
|
Name: "db",
|
|
Redirect: &structs.ServiceResolverRedirect{
|
|
Service: "mysql",
|
|
},
|
|
},
|
|
),
|
|
},
|
|
Err: nil,
|
|
},
|
|
},
|
|
verifySnapshot: func(t testing.TB, snap *ConfigSnapshot) {
|
|
require.Len(t, snap.ConnectProxy.WatchedUpstreams, 1)
|
|
require.Len(t, snap.ConnectProxy.WatchedUpstreams[db.String()], 2)
|
|
|
|
// In transparent mode we watch the upstream's endpoints even if the upstream is not a target of its chain.
|
|
// This will happen in cases like redirects.
|
|
require.Contains(t, snap.ConnectProxy.WatchedUpstreams[db.String()], "db.default.dc1")
|
|
require.Contains(t, snap.ConnectProxy.WatchedUpstreams[db.String()], "mysql.default.dc1")
|
|
},
|
|
},
|
|
// Empty list of upstreams should clean everything up
|
|
{
|
|
requiredWatches: map[string]verifyWatchRequest{
|
|
rootsWatchID: genVerifyRootsWatch("dc1"),
|
|
intentionUpstreamsID: genVerifyServiceSpecificRequest(intentionUpstreamsID,
|
|
"api", "", "dc1", false),
|
|
leafWatchID: genVerifyLeafWatch("api", "dc1"),
|
|
intentionsWatchID: genVerifyIntentionWatch("api", "dc1"),
|
|
},
|
|
events: []cache.UpdateEvent{
|
|
{
|
|
CorrelationID: intentionUpstreamsID,
|
|
Result: &structs.IndexedServiceList{
|
|
Services: structs.ServiceList{},
|
|
},
|
|
Err: nil,
|
|
},
|
|
},
|
|
verifySnapshot: func(t testing.TB, snap *ConfigSnapshot) {
|
|
require.True(t, snap.Valid(), "should still be valid")
|
|
|
|
// Empty intention upstreams leads to cancelling all associated watches
|
|
require.Empty(t, snap.ConnectProxy.WatchedDiscoveryChains)
|
|
require.Empty(t, snap.ConnectProxy.WatchedUpstreams)
|
|
require.Empty(t, snap.ConnectProxy.WatchedUpstreamEndpoints)
|
|
require.Empty(t, snap.ConnectProxy.WatchedGateways)
|
|
require.Empty(t, snap.ConnectProxy.WatchedGatewayEndpoints)
|
|
require.Empty(t, snap.ConnectProxy.DiscoveryChain)
|
|
},
|
|
},
|
|
},
|
|
},
|
|
// Receiving an empty upstreams from Intentions list shouldn't delete explicit upstream watches
|
|
"transparent-proxy-handle-update-explicit-cross-dc": {
|
|
ns: structs.NodeService{
|
|
Kind: structs.ServiceKindConnectProxy,
|
|
ID: "api-proxy",
|
|
Service: "api-proxy",
|
|
Address: "10.0.1.1",
|
|
Proxy: structs.ConnectProxyConfig{
|
|
DestinationServiceName: "api",
|
|
Mode: structs.ProxyModeTransparent,
|
|
Upstreams: structs.Upstreams{
|
|
{
|
|
CentrallyConfigured: true,
|
|
DestinationName: structs.WildcardSpecifier,
|
|
DestinationNamespace: structs.WildcardSpecifier,
|
|
Config: map[string]interface{}{
|
|
"connect_timeout_ms": 6000,
|
|
},
|
|
MeshGateway: structs.MeshGatewayConfig{Mode: structs.MeshGatewayModeRemote},
|
|
},
|
|
{
|
|
DestinationName: db.Name,
|
|
DestinationNamespace: db.NamespaceOrDefault(),
|
|
Datacenter: "dc2",
|
|
MeshGateway: structs.MeshGatewayConfig{Mode: structs.MeshGatewayModeLocal},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
sourceDC: "dc1",
|
|
stages: []verificationStage{
|
|
// Empty on initialization
|
|
{
|
|
requiredWatches: map[string]verifyWatchRequest{
|
|
rootsWatchID: genVerifyRootsWatch("dc1"),
|
|
intentionUpstreamsID: genVerifyServiceSpecificRequest(intentionUpstreamsID,
|
|
"api", "", "dc1", false),
|
|
leafWatchID: genVerifyLeafWatch("api", "dc1"),
|
|
intentionsWatchID: genVerifyIntentionWatch("api", "dc1"),
|
|
meshConfigEntryID: genVerifyMeshConfigWatch("dc1"),
|
|
"discovery-chain:" + upstreamIDForDC2(db.String()): genVerifyDiscoveryChainWatch(&structs.DiscoveryChainRequest{
|
|
Name: "db",
|
|
EvaluateInDatacenter: "dc2",
|
|
EvaluateInNamespace: "default",
|
|
Datacenter: "dc1",
|
|
OverrideMeshGateway: structs.MeshGatewayConfig{Mode: structs.MeshGatewayModeLocal},
|
|
}),
|
|
},
|
|
verifySnapshot: func(t testing.TB, snap *ConfigSnapshot) {
|
|
require.False(t, snap.Valid(), "proxy without roots/leaf/intentions is not valid")
|
|
require.True(t, snap.MeshGateway.IsEmpty())
|
|
require.True(t, snap.IngressGateway.IsEmpty())
|
|
require.True(t, snap.TerminatingGateway.IsEmpty())
|
|
|
|
// Centrally configured upstream defaults should be stored so that upstreams from intentions can inherit them
|
|
require.Len(t, snap.ConnectProxy.UpstreamConfig, 2)
|
|
|
|
wc := structs.NewServiceName(structs.WildcardSpecifier, structs.WildcardEnterpriseMeta())
|
|
require.Contains(t, snap.ConnectProxy.UpstreamConfig, wc.String())
|
|
require.Contains(t, snap.ConnectProxy.UpstreamConfig, upstreamIDForDC2(db.String()))
|
|
},
|
|
},
|
|
// Valid snapshot after roots, leaf, and intentions
|
|
{
|
|
events: []cache.UpdateEvent{
|
|
rootWatchEvent(),
|
|
{
|
|
CorrelationID: leafWatchID,
|
|
Result: issuedCert,
|
|
Err: nil,
|
|
},
|
|
{
|
|
CorrelationID: intentionsWatchID,
|
|
Result: TestIntentions(),
|
|
Err: nil,
|
|
},
|
|
{
|
|
CorrelationID: meshConfigEntryID,
|
|
Result: &structs.ConfigEntryResponse{
|
|
Entry: &structs.MeshConfigEntry{
|
|
TransparentProxy: structs.TransparentProxyMeshConfig{},
|
|
},
|
|
},
|
|
Err: nil,
|
|
},
|
|
},
|
|
verifySnapshot: func(t testing.TB, snap *ConfigSnapshot) {
|
|
require.True(t, snap.Valid(), "proxy with roots/leaf/intentions is valid")
|
|
require.Equal(t, indexedRoots, snap.Roots)
|
|
require.Equal(t, issuedCert, snap.Leaf())
|
|
require.Equal(t, TestIntentions().Matches[0], snap.ConnectProxy.Intentions)
|
|
require.True(t, snap.MeshGateway.IsEmpty())
|
|
require.True(t, snap.IngressGateway.IsEmpty())
|
|
require.True(t, snap.TerminatingGateway.IsEmpty())
|
|
require.True(t, snap.ConnectProxy.MeshConfigSet)
|
|
require.NotNil(t, snap.ConnectProxy.MeshConfig)
|
|
},
|
|
},
|
|
// Discovery chain updates should be stored
|
|
{
|
|
requiredWatches: map[string]verifyWatchRequest{
|
|
"discovery-chain:" + upstreamIDForDC2(db.String()): genVerifyDiscoveryChainWatch(&structs.DiscoveryChainRequest{
|
|
Name: "db",
|
|
EvaluateInDatacenter: "dc2",
|
|
EvaluateInNamespace: "default",
|
|
Datacenter: "dc1",
|
|
OverrideMeshGateway: structs.MeshGatewayConfig{Mode: structs.MeshGatewayModeLocal},
|
|
}),
|
|
},
|
|
events: []cache.UpdateEvent{
|
|
{
|
|
CorrelationID: "discovery-chain:" + upstreamIDForDC2(db.String()),
|
|
Result: &structs.DiscoveryChainResponse{
|
|
Chain: discoverychain.TestCompileConfigEntries(t, "db", "default", "dc2", "trustdomain.consul", "dc1",
|
|
func(req *discoverychain.CompileRequest) {
|
|
req.OverrideMeshGateway.Mode = structs.MeshGatewayModeLocal
|
|
}),
|
|
},
|
|
Err: nil,
|
|
},
|
|
},
|
|
verifySnapshot: func(t testing.TB, snap *ConfigSnapshot) {
|
|
require.Len(t, snap.ConnectProxy.WatchedGateways, 1)
|
|
require.Len(t, snap.ConnectProxy.WatchedGateways[upstreamIDForDC2(db.String())], 1)
|
|
require.Len(t, snap.ConnectProxy.WatchedUpstreams, 1)
|
|
require.Len(t, snap.ConnectProxy.WatchedUpstreams[upstreamIDForDC2(db.String())], 1)
|
|
},
|
|
},
|
|
// Empty list of upstreams should only clean up implicit upstreams. The explicit upstream db should not
|
|
// be deleted from the snapshot.
|
|
{
|
|
requiredWatches: map[string]verifyWatchRequest{
|
|
rootsWatchID: genVerifyRootsWatch("dc1"),
|
|
intentionUpstreamsID: genVerifyServiceSpecificRequest(intentionUpstreamsID,
|
|
"api", "", "dc1", false),
|
|
leafWatchID: genVerifyLeafWatch("api", "dc1"),
|
|
intentionsWatchID: genVerifyIntentionWatch("api", "dc1"),
|
|
"discovery-chain:" + upstreamIDForDC2(db.String()): genVerifyDiscoveryChainWatch(&structs.DiscoveryChainRequest{
|
|
Name: "db",
|
|
EvaluateInDatacenter: "dc2",
|
|
EvaluateInNamespace: "default",
|
|
Datacenter: "dc1",
|
|
OverrideMeshGateway: structs.MeshGatewayConfig{Mode: structs.MeshGatewayModeLocal},
|
|
}),
|
|
},
|
|
events: []cache.UpdateEvent{
|
|
{
|
|
CorrelationID: intentionUpstreamsID,
|
|
Result: &structs.IndexedServiceList{
|
|
Services: structs.ServiceList{},
|
|
},
|
|
Err: nil,
|
|
},
|
|
},
|
|
verifySnapshot: func(t testing.TB, snap *ConfigSnapshot) {
|
|
require.True(t, snap.Valid(), "should still be valid")
|
|
|
|
// Explicit upstream discovery chain watches don't get stored in these maps because they don't
|
|
// get canceled unless the proxy registration is modified.
|
|
require.Empty(t, snap.ConnectProxy.WatchedDiscoveryChains)
|
|
|
|
// Explicit upstreams should not be deleted when the empty update event happens since that is
|
|
// for intention upstreams.
|
|
require.Len(t, snap.ConnectProxy.DiscoveryChain, 1)
|
|
require.Contains(t, snap.ConnectProxy.DiscoveryChain, upstreamIDForDC2(db.String()))
|
|
require.Len(t, snap.ConnectProxy.WatchedGateways, 1)
|
|
require.Len(t, snap.ConnectProxy.WatchedGateways[upstreamIDForDC2(db.String())], 1)
|
|
require.Len(t, snap.ConnectProxy.WatchedUpstreams, 1)
|
|
require.Len(t, snap.ConnectProxy.WatchedUpstreams[upstreamIDForDC2(db.String())], 1)
|
|
},
|
|
},
|
|
},
|
|
},
|
|
"connect-proxy": newConnectProxyCase(structs.MeshGatewayModeDefault),
|
|
"connect-proxy-mesh-gateway-local": newConnectProxyCase(structs.MeshGatewayModeLocal),
|
|
}
|
|
|
|
for name, tc := range cases {
|
|
t.Run(name, func(t *testing.T) {
|
|
cn := newTestCacheNotifier()
|
|
state, err := newState(&tc.ns, "", stateConfig{
|
|
logger: testutil.Logger(t),
|
|
cache: cn,
|
|
health: &health.Client{Cache: cn, CacheName: cachetype.HealthServicesName},
|
|
source: &structs.QuerySource{
|
|
Datacenter: tc.sourceDC,
|
|
},
|
|
dnsConfig: DNSConfig{
|
|
Domain: "consul.",
|
|
AltDomain: "alt.consul.",
|
|
},
|
|
})
|
|
|
|
// verify building the initial state worked
|
|
require.NoError(t, err)
|
|
require.NotNil(t, state)
|
|
|
|
// setup the test logger to use the t.Log
|
|
state.logger = testutil.Logger(t)
|
|
|
|
// setup the ctx as initWatches expects this to be there
|
|
var ctx context.Context
|
|
ctx, state.cancel = context.WithCancel(context.Background())
|
|
|
|
snap, err := state.handler.initialize(ctx)
|
|
require.NoError(t, err)
|
|
|
|
//--------------------------------------------------------------------
|
|
//
|
|
// All the nested subtests here are to make failures easier to
|
|
// correlate back with the test table
|
|
//
|
|
//--------------------------------------------------------------------
|
|
|
|
for idx, stage := range tc.stages {
|
|
require.True(t, t.Run(fmt.Sprintf("stage-%d", idx), func(t *testing.T) {
|
|
for correlationId, verifier := range stage.requiredWatches {
|
|
require.True(t, t.Run(correlationId, func(t *testing.T) {
|
|
// verify that the watch was initiated
|
|
cacheType, request := cn.verifyWatch(t, correlationId)
|
|
|
|
// run the verifier if any
|
|
if verifier != nil {
|
|
verifier(t, cacheType, request)
|
|
}
|
|
}))
|
|
}
|
|
|
|
// the state is not currently executing the run method in a goroutine
|
|
// therefore we just tell it about the updates
|
|
for eveIdx, event := range stage.events {
|
|
require.True(t, t.Run(fmt.Sprintf("update-%d", eveIdx), func(t *testing.T) {
|
|
require.NoError(t, state.handler.handleUpdate(ctx, event, &snap))
|
|
}))
|
|
}
|
|
|
|
// verify the snapshot
|
|
if stage.verifySnapshot != nil {
|
|
stage.verifySnapshot(t, &snap)
|
|
}
|
|
}))
|
|
}
|
|
})
|
|
}
|
|
}
|