mirror of
https://github.com/status-im/consul.git
synced 2025-02-16 07:38:22 +00:00
connect: generate the full SNI names for discovery targets in the compiler rather than in the xds package (#6340)
This commit is contained in:
parent
ae79cdab1b
commit
561b2fe606
@ -16,7 +16,7 @@ func TestCompiledDiscoveryChain(t *testing.T) {
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typ := &CompiledDiscoveryChain{RPC: rpc}
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// just do the default chain
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chain := discoverychain.TestCompileConfigEntries(t, "web", "default", "dc1", "dc1", nil)
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chain := discoverychain.TestCompileConfigEntries(t, "web", "default", "dc1", "trustdomain.consul", "dc1", nil)
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// Expect the proper RPC call. This also sets the expected value
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// since that is return-by-pointer in the arguments.
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@ -607,7 +607,7 @@ func (c *ConsulProvider) incrementProviderIndex(providerState *structs.CAConsulP
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// generateCA makes a new root CA using the current private key
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func (c *ConsulProvider) generateCA(privateKey string, sn uint64) (string, error) {
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state := c.Delegate.State()
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_, config, err := state.CAConfig()
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_, config, err := state.CAConfig(nil)
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if err != nil {
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return "", err
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}
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@ -21,7 +21,7 @@ func (c *consulCAMockDelegate) State() *state.Store {
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}
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func (c *consulCAMockDelegate) ApplyCARequest(req *structs.CARequest) error {
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idx, _, err := c.state.CAConfig()
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idx, _, err := c.state.CAConfig(nil)
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if err != nil {
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return err
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}
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42
agent/connect/sni.go
Normal file
42
agent/connect/sni.go
Normal file
@ -0,0 +1,42 @@
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package connect
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import (
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"fmt"
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"github.com/hashicorp/consul/agent/structs"
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)
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func UpstreamSNI(u *structs.Upstream, subset string, dc string, trustDomain string) string {
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if u.Datacenter != "" {
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dc = u.Datacenter
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}
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if u.DestinationType == structs.UpstreamDestTypePreparedQuery {
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return QuerySNI(u.DestinationName, dc, trustDomain)
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}
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return ServiceSNI(u.DestinationName, subset, u.DestinationNamespace, dc, trustDomain)
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}
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func DatacenterSNI(dc string, trustDomain string) string {
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return fmt.Sprintf("%s.internal.%s", dc, trustDomain)
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}
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func ServiceSNI(service string, subset string, namespace string, datacenter string, trustDomain string) string {
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if namespace == "" {
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namespace = "default"
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}
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if subset == "" {
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return fmt.Sprintf("%s.%s.%s.internal.%s", service, namespace, datacenter, trustDomain)
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} else {
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return fmt.Sprintf("%s.%s.%s.%s.internal.%s", subset, service, namespace, datacenter, trustDomain)
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}
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}
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func QuerySNI(service string, datacenter string, trustDomain string) string {
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return fmt.Sprintf("%s.default.%s.query.%s", service, datacenter, trustDomain)
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}
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func TargetSNI(target *structs.DiscoveryTarget, trustDomain string) string {
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return ServiceSNI(target.Service, target.ServiceSubset, target.Namespace, target.Datacenter, trustDomain)
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}
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140
agent/connect/sni_test.go
Normal file
140
agent/connect/sni_test.go
Normal file
@ -0,0 +1,140 @@
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package connect
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import (
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"testing"
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"github.com/hashicorp/consul/agent/structs"
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"github.com/stretchr/testify/require"
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)
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const (
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testTrustDomain1 = "5fcd4b81-a2ca-405a-ac62-0fac602c1949.consul"
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testTrustDomain2 = "d2e1a32e-5733-47f2-a9dd-6cf271aab5b7.consul"
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testTrustDomainSuffix1 = "internal.5fcd4b81-a2ca-405a-ac62-0fac602c1949.consul"
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testTrustDomainSuffix2 = "internal.d2e1a32e-5733-47f2-a9dd-6cf271aab5b7.consul"
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)
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func TestUpstreamSNI(t *testing.T) {
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newup := func(typ, name, ns, dc string) *structs.Upstream {
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u := &structs.Upstream{
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DestinationType: typ,
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DestinationNamespace: ns,
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DestinationName: name,
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Datacenter: dc,
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LocalBindPort: 9999, // required
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}
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require.NoError(t, u.Validate())
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return u
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}
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t.Run("service", func(t *testing.T) {
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// empty namespace, empty subset, empty dc
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require.Equal(t, "api.default.foo."+testTrustDomainSuffix1,
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UpstreamSNI(newup(structs.UpstreamDestTypeService,
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"api", "", "",
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), "", "foo", testTrustDomain1))
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// empty namespace, empty subset, set dc
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require.Equal(t, "api.default.bar."+testTrustDomainSuffix1,
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UpstreamSNI(newup(structs.UpstreamDestTypeService,
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"api", "", "bar",
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), "", "foo", testTrustDomain1))
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// set namespace, empty subset, empty dc
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require.Equal(t, "api.neighbor.foo."+testTrustDomainSuffix2,
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UpstreamSNI(newup(structs.UpstreamDestTypeService,
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"api", "neighbor", "",
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), "", "foo", testTrustDomain2))
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// set namespace, empty subset, set dc
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require.Equal(t, "api.neighbor.bar."+testTrustDomainSuffix2,
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UpstreamSNI(newup(structs.UpstreamDestTypeService,
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"api", "neighbor", "bar",
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), "", "foo", testTrustDomain2))
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// empty namespace, set subset, empty dc
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require.Equal(t, "v2.api.default.foo."+testTrustDomainSuffix1,
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UpstreamSNI(newup(structs.UpstreamDestTypeService,
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"api", "", "",
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), "v2", "foo", testTrustDomain1))
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// empty namespace, set subset, set dc
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require.Equal(t, "v2.api.default.bar."+testTrustDomainSuffix1,
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UpstreamSNI(newup(structs.UpstreamDestTypeService,
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"api", "", "bar",
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), "v2", "foo", testTrustDomain1))
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// set namespace, set subset, empty dc
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require.Equal(t, "canary.api.neighbor.foo."+testTrustDomainSuffix2,
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UpstreamSNI(newup(structs.UpstreamDestTypeService,
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"api", "neighbor", "",
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), "canary", "foo", testTrustDomain2))
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// set namespace, set subset, set dc
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require.Equal(t, "canary.api.neighbor.bar."+testTrustDomainSuffix2,
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UpstreamSNI(newup(structs.UpstreamDestTypeService,
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"api", "neighbor", "bar",
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), "canary", "foo", testTrustDomain2))
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})
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t.Run("prepared query", func(t *testing.T) {
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// empty dc
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require.Equal(t, "magicquery.default.foo.query."+testTrustDomain1,
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UpstreamSNI(newup(structs.UpstreamDestTypePreparedQuery,
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"magicquery", "", "",
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), "", "foo", testTrustDomain1))
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// set dc
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require.Equal(t, "magicquery.default.bar.query."+testTrustDomain2,
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UpstreamSNI(newup(structs.UpstreamDestTypePreparedQuery,
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"magicquery", "", "bar",
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), "", "foo", testTrustDomain2))
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})
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}
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func TestDatacenterSNI(t *testing.T) {
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require.Equal(t, "foo."+testTrustDomainSuffix1, DatacenterSNI("foo", testTrustDomain1))
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require.Equal(t, "bar."+testTrustDomainSuffix2, DatacenterSNI("bar", testTrustDomain2))
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}
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func TestServiceSNI(t *testing.T) {
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// empty namespace, empty subset
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require.Equal(t, "api.default.foo."+testTrustDomainSuffix1,
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ServiceSNI("api", "", "", "foo", testTrustDomain1))
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// set namespace, empty subset
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require.Equal(t, "api.neighbor.foo."+testTrustDomainSuffix2,
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ServiceSNI("api", "", "neighbor", "foo", testTrustDomain2))
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// empty namespace, set subset
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require.Equal(t, "v2.api.default.foo."+testTrustDomainSuffix1,
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ServiceSNI("api", "v2", "", "foo", testTrustDomain1))
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// set namespace, set subset
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require.Equal(t, "canary.api.neighbor.foo."+testTrustDomainSuffix2,
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ServiceSNI("api", "canary", "neighbor", "foo", testTrustDomain2))
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}
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func TestQuerySNI(t *testing.T) {
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require.Equal(t, "magicquery.default.foo.query."+testTrustDomain1,
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QuerySNI("magicquery", "foo", testTrustDomain1))
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}
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func TestTargetSNI(t *testing.T) {
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// empty namespace, empty subset
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require.Equal(t, "api.default.foo."+testTrustDomainSuffix1,
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TargetSNI(structs.NewDiscoveryTarget("api", "", "", "foo"), testTrustDomain1))
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// set namespace, empty subset
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require.Equal(t, "api.neighbor.foo."+testTrustDomainSuffix2,
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TargetSNI(structs.NewDiscoveryTarget("api", "", "neighbor", "foo"), testTrustDomain2))
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// empty namespace, set subset
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require.Equal(t, "v2.api.default.foo."+testTrustDomainSuffix1,
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TargetSNI(structs.NewDiscoveryTarget("api", "v2", "", "foo"), testTrustDomain1))
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// set namespace, set subset
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require.Equal(t, "canary.api.neighbor.foo."+testTrustDomainSuffix2,
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TargetSNI(structs.NewDiscoveryTarget("api", "canary", "neighbor", "foo"), testTrustDomain2))
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}
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@ -19,6 +19,8 @@ import (
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)
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// TestClusterID is the Consul cluster ID for testing.
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//
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// NOTE: this is duplicated in the api package as testClusterID
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const TestClusterID = "11111111-2222-3333-4444-555555555555"
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// testCACounter is just an atomically incremented counter for creating
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@ -124,7 +124,7 @@ func (s *ConnectCA) ConfigurationGet(
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}
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state := s.srv.fsm.State()
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_, config, err := state.CAConfig()
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_, config, err := state.CAConfig(nil)
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if err != nil {
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return err
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}
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@ -157,7 +157,7 @@ func (s *ConnectCA) ConfigurationSet(
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// Exit early if it's a no-op change
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state := s.srv.fsm.State()
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confIdx, config, err := state.CAConfig()
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confIdx, config, err := state.CAConfig(nil)
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if err != nil {
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return err
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}
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@ -407,7 +407,7 @@ func (s *ConnectCA) Sign(
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// Verify that the CSR entity is in the cluster's trust domain
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state := s.srv.fsm.State()
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_, config, err := state.CAConfig()
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_, config, err := state.CAConfig(nil)
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if err != nil {
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return err
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}
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@ -52,7 +52,7 @@ func TestConnectCARoots(t *testing.T) {
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ok, err := state.CARootSetCAS(idx, idx, []*structs.CARoot{ca1, ca2})
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assert.True(ok)
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require.NoError(err)
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_, caCfg, err := state.CAConfig()
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_, caCfg, err := state.CAConfig(nil)
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require.NoError(err)
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// Request
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@ -1,11 +1,13 @@
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package consul
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import (
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"errors"
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"fmt"
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"time"
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metrics "github.com/armon/go-metrics"
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"github.com/hashicorp/consul/acl"
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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/consul/state"
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"github.com/hashicorp/consul/agent/structs"
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@ -17,6 +19,11 @@ type DiscoveryChain struct {
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}
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func (c *DiscoveryChain) Get(args *structs.DiscoveryChainRequest, reply *structs.DiscoveryChainResponse) error {
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// Exit early if Connect hasn't been enabled.
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if !c.srv.config.ConnectEnabled {
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return ErrConnectNotEnabled
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}
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if done, err := c.srv.forward("DiscoveryChain.Get", args, args, reply); done {
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return err
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}
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@ -55,11 +62,28 @@ func (c *DiscoveryChain) Get(args *structs.DiscoveryChainRequest, reply *structs
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return err
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}
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_, config, err := state.CAConfig(ws)
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if err != nil {
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return err
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} else if config == nil {
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return errors.New("no cluster ca config setup")
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}
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// Build TrustDomain based on the ClusterID stored.
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signingID := connect.SpiffeIDSigningForCluster(config)
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if signingID == nil {
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// If CA is bootstrapped at all then this should never happen but be
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// defensive.
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return errors.New("no cluster trust domain setup")
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}
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currentTrustDomain := signingID.Host()
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// Then we compile it into something useful.
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chain, err := discoverychain.Compile(discoverychain.CompileRequest{
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ServiceName: args.Name,
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EvaluateInNamespace: evalNS,
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EvaluateInDatacenter: evalDC,
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EvaluateInTrustDomain: currentTrustDomain,
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UseInDatacenter: c.srv.config.Datacenter,
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OverrideMeshGateway: args.OverrideMeshGateway,
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OverrideProtocol: args.OverrideProtocol,
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@ -7,6 +7,7 @@ import (
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"time"
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"github.com/hashicorp/consul/acl"
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"github.com/hashicorp/consul/agent/connect"
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"github.com/hashicorp/consul/agent/structs"
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"github.com/hashicorp/consul/testrpc"
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msgpackrpc "github.com/hashicorp/net-rpc-msgpackrpc"
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@ -48,6 +49,13 @@ func TestDiscoveryChainEndpoint_Get(t *testing.T) {
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return &resp, nil
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}
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newTarget := func(service, serviceSubset, namespace, datacenter string) *structs.DiscoveryTarget {
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t := structs.NewDiscoveryTarget(service, serviceSubset, namespace, datacenter)
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t.SNI = connect.TargetSNI(t, connect.TestClusterID+".consul")
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t.Name = t.SNI
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return t
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}
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// ==== compiling the default chain (no config entries)
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{ // no token
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@ -94,7 +102,7 @@ func TestDiscoveryChainEndpoint_Get(t *testing.T) {
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},
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},
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Targets: map[string]*structs.DiscoveryTarget{
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"web.default.dc1": structs.NewDiscoveryTarget("web", "", "default", "dc1"),
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"web.default.dc1": newTarget("web", "", "default", "dc1"),
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},
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},
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}
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@ -187,7 +195,7 @@ func TestDiscoveryChainEndpoint_Get(t *testing.T) {
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},
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},
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Targets: map[string]*structs.DiscoveryTarget{
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"web.default.dc1": structs.NewDiscoveryTarget("web", "", "default", "dc1"),
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"web.default.dc1": newTarget("web", "", "default", "dc1"),
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},
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},
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}
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@ -5,16 +5,18 @@ import (
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"strings"
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"time"
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"github.com/hashicorp/consul/agent/connect"
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"github.com/hashicorp/consul/agent/structs"
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"github.com/mitchellh/hashstructure"
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"github.com/mitchellh/mapstructure"
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)
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type CompileRequest struct {
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ServiceName string
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EvaluateInNamespace string
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EvaluateInDatacenter string
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UseInDatacenter string // where the results will be used from
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ServiceName string
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EvaluateInNamespace string
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EvaluateInDatacenter string
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EvaluateInTrustDomain string
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UseInDatacenter string // where the results will be used from
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// OverrideMeshGateway allows for the setting to be overridden for any
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// resolver in the compiled chain.
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@ -53,11 +55,12 @@ type CompileRequest struct {
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// valid.
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func Compile(req CompileRequest) (*structs.CompiledDiscoveryChain, error) {
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var (
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serviceName = req.ServiceName
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evaluateInNamespace = req.EvaluateInNamespace
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evaluateInDatacenter = req.EvaluateInDatacenter
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useInDatacenter = req.UseInDatacenter
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entries = req.Entries
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serviceName = req.ServiceName
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evaluateInNamespace = req.EvaluateInNamespace
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evaluateInDatacenter = req.EvaluateInDatacenter
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evaluateInTrustDomain = req.EvaluateInTrustDomain
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useInDatacenter = req.UseInDatacenter
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entries = req.Entries
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)
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if serviceName == "" {
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return nil, fmt.Errorf("serviceName is required")
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@ -68,6 +71,9 @@ func Compile(req CompileRequest) (*structs.CompiledDiscoveryChain, error) {
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if evaluateInDatacenter == "" {
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return nil, fmt.Errorf("evaluateInDatacenter is required")
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}
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if evaluateInTrustDomain == "" {
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return nil, fmt.Errorf("evaluateInTrustDomain is required")
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}
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if useInDatacenter == "" {
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return nil, fmt.Errorf("useInDatacenter is required")
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}
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@ -79,6 +85,7 @@ func Compile(req CompileRequest) (*structs.CompiledDiscoveryChain, error) {
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serviceName: serviceName,
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evaluateInNamespace: evaluateInNamespace,
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evaluateInDatacenter: evaluateInDatacenter,
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evaluateInTrustDomain: evaluateInTrustDomain,
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useInDatacenter: useInDatacenter,
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overrideMeshGateway: req.OverrideMeshGateway,
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overrideProtocol: req.OverrideProtocol,
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@ -114,6 +121,7 @@ type compiler struct {
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serviceName string
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evaluateInNamespace string
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evaluateInDatacenter string
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evaluateInTrustDomain string
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useInDatacenter string
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overrideMeshGateway structs.MeshGatewayConfig
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overrideProtocol string
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@ -601,6 +609,14 @@ func (c *compiler) newTarget(service, serviceSubset, namespace, datacenter strin
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defaultIfEmpty(datacenter, c.evaluateInDatacenter),
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)
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// Set default connect SNI. This will be overridden later if the service
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// has an explicit SNI value configured in service-defaults.
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t.SNI = connect.TargetSNI(t, c.evaluateInTrustDomain)
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// Use the same representation for the name. This will NOT be overridden
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// later.
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t.Name = t.SNI
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|
||||
prev, ok := c.loadedTargets[t.ID]
|
||||
if ok {
|
||||
return prev
|
||||
@ -814,7 +830,7 @@ RESOLVE_AGAIN:
|
||||
target.Subset = resolver.Subsets[target.ServiceSubset]
|
||||
|
||||
if serviceDefault := c.entries.GetService(target.Service); serviceDefault != nil && serviceDefault.ExternalSNI != "" {
|
||||
// Explicitly set the SNI value.
|
||||
// Override the default SNI value.
|
||||
target.SNI = serviceDefault.ExternalSNI
|
||||
target.External = true
|
||||
}
|
||||
|
@ -4,6 +4,7 @@ import (
|
||||
"testing"
|
||||
"time"
|
||||
|
||||
"github.com/hashicorp/consul/agent/connect"
|
||||
"github.com/hashicorp/consul/agent/structs"
|
||||
"github.com/stretchr/testify/require"
|
||||
)
|
||||
@ -96,11 +97,12 @@ func TestCompile(t *testing.T) {
|
||||
}
|
||||
|
||||
req := CompileRequest{
|
||||
ServiceName: "main",
|
||||
EvaluateInNamespace: "default",
|
||||
EvaluateInDatacenter: "dc1",
|
||||
UseInDatacenter: "dc1",
|
||||
Entries: tc.entries,
|
||||
ServiceName: "main",
|
||||
EvaluateInNamespace: "default",
|
||||
EvaluateInDatacenter: "dc1",
|
||||
EvaluateInTrustDomain: "trustdomain.consul",
|
||||
UseInDatacenter: "dc1",
|
||||
Entries: tc.entries,
|
||||
}
|
||||
if tc.setup != nil {
|
||||
tc.setup(&req)
|
||||
@ -2197,6 +2199,8 @@ func newEntries() *structs.DiscoveryChainConfigEntries {
|
||||
|
||||
func newTarget(service, serviceSubset, namespace, datacenter string, modFn func(t *structs.DiscoveryTarget)) *structs.DiscoveryTarget {
|
||||
t := structs.NewDiscoveryTarget(service, serviceSubset, namespace, datacenter)
|
||||
t.SNI = connect.TargetSNI(t, "trustdomain.consul")
|
||||
t.Name = t.SNI
|
||||
if modFn != nil {
|
||||
modFn(t)
|
||||
}
|
||||
|
@ -11,6 +11,7 @@ func TestCompileConfigEntries(
|
||||
serviceName string,
|
||||
evaluateInNamespace string,
|
||||
evaluateInDatacenter string,
|
||||
evaluateInTrustDomain string,
|
||||
useInDatacenter string,
|
||||
setup func(req *CompileRequest),
|
||||
entries ...structs.ConfigEntry,
|
||||
@ -20,11 +21,12 @@ func TestCompileConfigEntries(
|
||||
set.AddEntries(entries...)
|
||||
|
||||
req := CompileRequest{
|
||||
ServiceName: serviceName,
|
||||
EvaluateInNamespace: evaluateInNamespace,
|
||||
EvaluateInDatacenter: evaluateInDatacenter,
|
||||
UseInDatacenter: useInDatacenter,
|
||||
Entries: set,
|
||||
ServiceName: serviceName,
|
||||
EvaluateInNamespace: evaluateInNamespace,
|
||||
EvaluateInDatacenter: evaluateInDatacenter,
|
||||
EvaluateInTrustDomain: evaluateInTrustDomain,
|
||||
UseInDatacenter: useInDatacenter,
|
||||
Entries: set,
|
||||
}
|
||||
if setup != nil {
|
||||
setup(&req)
|
||||
|
@ -1252,7 +1252,7 @@ func TestFSM_CAConfig(t *testing.T) {
|
||||
}
|
||||
|
||||
// Verify key is set directly in the state store.
|
||||
_, config, err := fsm.state.CAConfig()
|
||||
_, config, err := fsm.state.CAConfig(nil)
|
||||
if err != nil {
|
||||
t.Fatalf("err: %v", err)
|
||||
}
|
||||
@ -1285,7 +1285,7 @@ func TestFSM_CAConfig(t *testing.T) {
|
||||
t.Fatalf("bad: %v", resp)
|
||||
}
|
||||
|
||||
_, config, err = fsm.state.CAConfig()
|
||||
_, config, err = fsm.state.CAConfig(nil)
|
||||
assert.Nil(err)
|
||||
if config.Provider != "static" {
|
||||
t.Fatalf("bad: %v", config.Provider)
|
||||
|
@ -473,7 +473,7 @@ func TestFSM_SnapshotRestore_OSS(t *testing.T) {
|
||||
assert.Equal("bar", state.RootCert)
|
||||
|
||||
// Verify CA configuration is restored.
|
||||
_, caConf, err := fsm2.state.CAConfig()
|
||||
_, caConf, err := fsm2.state.CAConfig(nil)
|
||||
require.NoError(err)
|
||||
assert.Equal(caConfig, caConf)
|
||||
|
||||
@ -594,7 +594,7 @@ func TestFSM_BadSnapshot_NilCAConfig(t *testing.T) {
|
||||
|
||||
// Make sure there's no entry in the CA config table.
|
||||
state := fsm2.State()
|
||||
idx, config, err := state.CAConfig()
|
||||
idx, config, err := state.CAConfig(nil)
|
||||
require.NoError(err)
|
||||
require.Equal(uint64(0), idx)
|
||||
if config != nil {
|
||||
|
@ -43,7 +43,7 @@ var (
|
||||
// when setting up the CA during establishLeadership
|
||||
func (s *Server) initializeCAConfig() (*structs.CAConfiguration, error) {
|
||||
state := s.fsm.State()
|
||||
_, config, err := state.CAConfig()
|
||||
_, config, err := state.CAConfig(nil)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
@ -326,7 +326,7 @@ func (s *Server) initializeSecondaryCA(provider ca.Provider, roots structs.Index
|
||||
return err
|
||||
}
|
||||
|
||||
_, config, err := state.CAConfig()
|
||||
_, config, err := state.CAConfig(nil)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
@ -475,7 +475,7 @@ func (s *Server) pruneCARoots() error {
|
||||
return err
|
||||
}
|
||||
|
||||
_, caConf, err := state.CAConfig()
|
||||
_, caConf, err := state.CAConfig(nil)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
@ -743,7 +743,7 @@ func (s *Server) initializeSecondaryProvider(provider ca.Provider, roots structs
|
||||
}
|
||||
|
||||
clusterID := strings.Split(roots.TrustDomain, ".")[0]
|
||||
_, conf, err := s.fsm.State().CAConfig()
|
||||
_, conf, err := s.fsm.State().CAConfig(nil)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
@ -445,13 +445,14 @@ func (s *Store) testCompileDiscoveryChain(
|
||||
// Note we use an arbitrary namespace and datacenter as those would not
|
||||
// currently affect the graph compilation in ways that matter here.
|
||||
//
|
||||
// TODO(rb): we should thread a better value than "dc1" down here as that is going to sometimes show up in user facing errors
|
||||
// TODO(rb): we should thread a better value than "dc1" and the throwaway trust domain down here as that is going to sometimes show up in user facing errors
|
||||
req := discoverychain.CompileRequest{
|
||||
ServiceName: chainName,
|
||||
EvaluateInNamespace: "default",
|
||||
EvaluateInDatacenter: "dc1",
|
||||
UseInDatacenter: "dc1",
|
||||
Entries: speculativeEntries,
|
||||
ServiceName: chainName,
|
||||
EvaluateInNamespace: "default",
|
||||
EvaluateInDatacenter: "dc1",
|
||||
EvaluateInTrustDomain: "b6fc9da3-03d4-4b5a-9134-c045e9b20152.consul",
|
||||
UseInDatacenter: "dc1",
|
||||
Entries: speculativeEntries,
|
||||
}
|
||||
_, err = discoverychain.Compile(req)
|
||||
return err
|
||||
|
@ -108,11 +108,11 @@ func (s *Restore) CAConfig(config *structs.CAConfiguration) error {
|
||||
}
|
||||
|
||||
// CAConfig is used to get the current CA configuration.
|
||||
func (s *Store) CAConfig() (uint64, *structs.CAConfiguration, error) {
|
||||
func (s *Store) CAConfig(ws memdb.WatchSet) (uint64, *structs.CAConfiguration, error) {
|
||||
tx := s.db.Txn(false)
|
||||
defer tx.Abort()
|
||||
|
||||
return s.caConfigTxn(tx, nil)
|
||||
return s.caConfigTxn(tx, ws)
|
||||
}
|
||||
|
||||
func (s *Store) caConfigTxn(tx *memdb.Txn, ws memdb.WatchSet) (uint64, *structs.CAConfiguration, error) {
|
||||
|
@ -28,7 +28,7 @@ func TestStore_CAConfig(t *testing.T) {
|
||||
t.Fatal(err)
|
||||
}
|
||||
|
||||
idx, config, err := s.CAConfig()
|
||||
idx, config, err := s.CAConfig(nil)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
@ -66,7 +66,7 @@ func TestStore_CAConfigCAS(t *testing.T) {
|
||||
|
||||
// Check that the index is untouched and the entry
|
||||
// has not been updated.
|
||||
idx, config, err := s.CAConfig()
|
||||
idx, config, err := s.CAConfig(nil)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
@ -86,7 +86,7 @@ func TestStore_CAConfigCAS(t *testing.T) {
|
||||
}
|
||||
|
||||
// Make sure the config was updated
|
||||
idx, config, err = s.CAConfig()
|
||||
idx, config, err = s.CAConfig(nil)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
@ -136,7 +136,7 @@ func TestStore_CAConfig_Snapshot_Restore(t *testing.T) {
|
||||
}
|
||||
restore.Commit()
|
||||
|
||||
idx, res, err := s2.CAConfig()
|
||||
idx, res, err := s2.CAConfig(nil)
|
||||
if err != nil {
|
||||
t.Fatalf("err: %s", err)
|
||||
}
|
||||
@ -171,7 +171,7 @@ func TestStore_CAConfig_Snapshot_Restore_BlankConfig(t *testing.T) {
|
||||
}
|
||||
restore.Commit()
|
||||
|
||||
idx, result, err := s2.CAConfig()
|
||||
idx, result, err := s2.CAConfig(nil)
|
||||
if err != nil {
|
||||
t.Fatalf("err: %s", err)
|
||||
}
|
||||
|
@ -8,6 +8,7 @@ import (
|
||||
"testing"
|
||||
"time"
|
||||
|
||||
"github.com/hashicorp/consul/agent/connect"
|
||||
"github.com/hashicorp/consul/agent/structs"
|
||||
"github.com/hashicorp/consul/sdk/testutil/retry"
|
||||
"github.com/hashicorp/consul/testrpc"
|
||||
@ -21,6 +22,13 @@ func TestDiscoveryChainRead(t *testing.T) {
|
||||
defer a.Shutdown()
|
||||
testrpc.WaitForTestAgent(t, a.RPC, "dc1")
|
||||
|
||||
newTarget := func(service, serviceSubset, namespace, datacenter string) *structs.DiscoveryTarget {
|
||||
t := structs.NewDiscoveryTarget(service, serviceSubset, namespace, datacenter)
|
||||
t.SNI = connect.TargetSNI(t, connect.TestClusterID+".consul")
|
||||
t.Name = t.SNI
|
||||
return t
|
||||
}
|
||||
|
||||
for _, method := range []string{"GET", "POST"} {
|
||||
require.True(t, t.Run(method+": error on no service name", func(t *testing.T) {
|
||||
var (
|
||||
@ -79,7 +87,7 @@ func TestDiscoveryChainRead(t *testing.T) {
|
||||
},
|
||||
},
|
||||
Targets: map[string]*structs.DiscoveryTarget{
|
||||
"web.default.dc1": structs.NewDiscoveryTarget("web", "", "default", "dc1"),
|
||||
"web.default.dc1": newTarget("web", "", "default", "dc1"),
|
||||
},
|
||||
}
|
||||
require.Equal(t, expect, value.Chain)
|
||||
@ -122,7 +130,7 @@ func TestDiscoveryChainRead(t *testing.T) {
|
||||
},
|
||||
},
|
||||
Targets: map[string]*structs.DiscoveryTarget{
|
||||
"web.default.dc2": structs.NewDiscoveryTarget("web", "", "default", "dc2"),
|
||||
"web.default.dc2": newTarget("web", "", "default", "dc2"),
|
||||
},
|
||||
}
|
||||
require.Equal(t, expect, value.Chain)
|
||||
@ -174,7 +182,7 @@ func TestDiscoveryChainRead(t *testing.T) {
|
||||
},
|
||||
},
|
||||
Targets: map[string]*structs.DiscoveryTarget{
|
||||
"web.default.dc1": structs.NewDiscoveryTarget("web", "", "default", "dc1"),
|
||||
"web.default.dc1": newTarget("web", "", "default", "dc1"),
|
||||
},
|
||||
}
|
||||
require.Equal(t, expect, value.Chain)
|
||||
@ -238,8 +246,8 @@ func TestDiscoveryChainRead(t *testing.T) {
|
||||
},
|
||||
},
|
||||
Targets: map[string]*structs.DiscoveryTarget{
|
||||
"web.default.dc1": structs.NewDiscoveryTarget("web", "", "default", "dc1"),
|
||||
"web.default.dc2": structs.NewDiscoveryTarget("web", "", "default", "dc2"),
|
||||
"web.default.dc1": newTarget("web", "", "default", "dc1"),
|
||||
"web.default.dc2": newTarget("web", "", "default", "dc2"),
|
||||
},
|
||||
}
|
||||
if !reflect.DeepEqual(expect, value.Chain) {
|
||||
@ -250,7 +258,7 @@ func TestDiscoveryChainRead(t *testing.T) {
|
||||
|
||||
// TODO(namespaces): add a test
|
||||
|
||||
expectTarget_DC2 := structs.NewDiscoveryTarget("web", "", "default", "dc2")
|
||||
expectTarget_DC2 := newTarget("web", "", "default", "dc2")
|
||||
expectTarget_DC2.MeshGateway = structs.MeshGatewayConfig{
|
||||
Mode: structs.MeshGatewayModeLocal,
|
||||
}
|
||||
@ -276,7 +284,7 @@ func TestDiscoveryChainRead(t *testing.T) {
|
||||
},
|
||||
},
|
||||
Targets: map[string]*structs.DiscoveryTarget{
|
||||
"web.default.dc1": structs.NewDiscoveryTarget("web", "", "default", "dc1"),
|
||||
"web.default.dc1": newTarget("web", "", "default", "dc1"),
|
||||
expectTarget_DC2.ID: expectTarget_DC2,
|
||||
},
|
||||
}
|
||||
|
@ -12,6 +12,7 @@ import (
|
||||
|
||||
"github.com/hashicorp/consul/agent/cache"
|
||||
cachetype "github.com/hashicorp/consul/agent/cache-types"
|
||||
"github.com/hashicorp/consul/agent/connect"
|
||||
"github.com/hashicorp/consul/agent/consul/discoverychain"
|
||||
"github.com/hashicorp/consul/agent/local"
|
||||
"github.com/hashicorp/consul/agent/structs"
|
||||
@ -46,7 +47,7 @@ func TestManager_BasicLifecycle(t *testing.T) {
|
||||
roots, leaf := TestCerts(t)
|
||||
|
||||
dbDefaultChain := func() *structs.CompiledDiscoveryChain {
|
||||
return discoverychain.TestCompileConfigEntries(t, "db", "default", "dc1", "dc1",
|
||||
return discoverychain.TestCompileConfigEntries(t, "db", "default", "dc1", connect.TestClusterID+".consul", "dc1",
|
||||
func(req *discoverychain.CompileRequest) {
|
||||
// This is because structs.TestUpstreams uses an opaque config
|
||||
// to override connect timeouts.
|
||||
@ -59,7 +60,7 @@ func TestManager_BasicLifecycle(t *testing.T) {
|
||||
)
|
||||
}
|
||||
dbSplitChain := func() *structs.CompiledDiscoveryChain {
|
||||
return discoverychain.TestCompileConfigEntries(t, "db", "default", "dc1", "dc1",
|
||||
return discoverychain.TestCompileConfigEntries(t, "db", "default", "dc1", "trustdomain.consul", "dc1",
|
||||
func(req *discoverychain.CompileRequest) {
|
||||
// This is because structs.TestUpstreams uses an opaque config
|
||||
// to override connect timeouts.
|
||||
|
@ -420,7 +420,7 @@ func TestState_WatchesAndUpdates(t *testing.T) {
|
||||
cache.UpdateEvent{
|
||||
CorrelationID: "discovery-chain:api",
|
||||
Result: &structs.DiscoveryChainResponse{
|
||||
Chain: discoverychain.TestCompileConfigEntries(t, "api", "default", "dc1", "dc1",
|
||||
Chain: discoverychain.TestCompileConfigEntries(t, "api", "default", "dc1", "trustdomain.consul", "dc1",
|
||||
func(req *discoverychain.CompileRequest) {
|
||||
req.OverrideMeshGateway.Mode = meshGatewayProxyConfigValue
|
||||
}),
|
||||
@ -430,7 +430,7 @@ func TestState_WatchesAndUpdates(t *testing.T) {
|
||||
cache.UpdateEvent{
|
||||
CorrelationID: "discovery-chain:api-failover-remote?dc=dc2",
|
||||
Result: &structs.DiscoveryChainResponse{
|
||||
Chain: discoverychain.TestCompileConfigEntries(t, "api-failover-remote", "default", "dc2", "dc1",
|
||||
Chain: discoverychain.TestCompileConfigEntries(t, "api-failover-remote", "default", "dc2", "trustdomain.consul", "dc1",
|
||||
func(req *discoverychain.CompileRequest) {
|
||||
req.OverrideMeshGateway.Mode = structs.MeshGatewayModeRemote
|
||||
}),
|
||||
@ -440,7 +440,7 @@ func TestState_WatchesAndUpdates(t *testing.T) {
|
||||
cache.UpdateEvent{
|
||||
CorrelationID: "discovery-chain:api-failover-local?dc=dc2",
|
||||
Result: &structs.DiscoveryChainResponse{
|
||||
Chain: discoverychain.TestCompileConfigEntries(t, "api-failover-local", "default", "dc2", "dc1",
|
||||
Chain: discoverychain.TestCompileConfigEntries(t, "api-failover-local", "default", "dc2", "trustdomain.consul", "dc1",
|
||||
func(req *discoverychain.CompileRequest) {
|
||||
req.OverrideMeshGateway.Mode = structs.MeshGatewayModeLocal
|
||||
}),
|
||||
@ -450,7 +450,7 @@ func TestState_WatchesAndUpdates(t *testing.T) {
|
||||
cache.UpdateEvent{
|
||||
CorrelationID: "discovery-chain:api-failover-direct?dc=dc2",
|
||||
Result: &structs.DiscoveryChainResponse{
|
||||
Chain: discoverychain.TestCompileConfigEntries(t, "api-failover-direct", "default", "dc2", "dc1",
|
||||
Chain: discoverychain.TestCompileConfigEntries(t, "api-failover-direct", "default", "dc2", "trustdomain.consul", "dc1",
|
||||
func(req *discoverychain.CompileRequest) {
|
||||
req.OverrideMeshGateway.Mode = structs.MeshGatewayModeNone
|
||||
}),
|
||||
@ -460,7 +460,7 @@ func TestState_WatchesAndUpdates(t *testing.T) {
|
||||
cache.UpdateEvent{
|
||||
CorrelationID: "discovery-chain:api-dc2",
|
||||
Result: &structs.DiscoveryChainResponse{
|
||||
Chain: discoverychain.TestCompileConfigEntries(t, "api-dc2", "default", "dc1", "dc1",
|
||||
Chain: discoverychain.TestCompileConfigEntries(t, "api-dc2", "default", "dc1", "trustdomain.consul", "dc1",
|
||||
func(req *discoverychain.CompileRequest) {
|
||||
req.OverrideMeshGateway.Mode = meshGatewayProxyConfigValue
|
||||
},
|
||||
|
@ -839,7 +839,7 @@ func testConfigSnapshotDiscoveryChain(t testing.T, variation string, additionalE
|
||||
entries = append(entries, additionalEntries...)
|
||||
}
|
||||
|
||||
dbChain := discoverychain.TestCompileConfigEntries(t, "db", "default", "dc1", "dc1", compileSetup, entries...)
|
||||
dbChain := discoverychain.TestCompileConfigEntries(t, "db", "default", "dc1", connect.TestClusterID+".consul", "dc1", compileSetup, entries...)
|
||||
|
||||
snap := &ConfigSnapshot{
|
||||
Kind: structs.ServiceKindConnectProxy,
|
||||
|
@ -151,6 +151,8 @@ type DiscoveryFailover struct {
|
||||
// config entry to execute a catalog query to generate a list of service
|
||||
// instances during discovery.
|
||||
type DiscoveryTarget struct {
|
||||
// ID is a unique identifier for referring to this target in a compiled
|
||||
// chain. It should be treated as a per-compile opaque string.
|
||||
ID string `json:",omitempty"`
|
||||
|
||||
Service string `json:",omitempty"`
|
||||
@ -161,10 +163,17 @@ type DiscoveryTarget struct {
|
||||
MeshGateway MeshGatewayConfig `json:",omitempty"`
|
||||
Subset ServiceResolverSubset `json:",omitempty"`
|
||||
|
||||
// SNI if set is the sni field to use when addressing this set of
|
||||
// endpoints. If not configured then the Connect default should be used.
|
||||
SNI string `json:",omitempty"`
|
||||
External bool `json:",omitempty"`
|
||||
// External is true if this target is outside of this consul cluster.
|
||||
External bool `json:",omitempty"`
|
||||
|
||||
// SNI is the sni field to use when connecting to this set of endpoints
|
||||
// over TLS.
|
||||
SNI string `json:",omitempty"`
|
||||
|
||||
// Name is the unique name for this target for use when generating load
|
||||
// balancer objects. This has a structure similar to SNI, but will not be
|
||||
// affected by SNI customizations.
|
||||
Name string `json:",omitempty"`
|
||||
}
|
||||
|
||||
func NewDiscoveryTarget(service, serviceSubset, namespace, datacenter string) *DiscoveryTarget {
|
||||
|
@ -16,6 +16,7 @@ import (
|
||||
"github.com/gogo/protobuf/proto"
|
||||
"github.com/gogo/protobuf/types"
|
||||
|
||||
"github.com/hashicorp/consul/agent/connect"
|
||||
"github.com/hashicorp/consul/agent/proxycfg"
|
||||
"github.com/hashicorp/consul/agent/structs"
|
||||
)
|
||||
@ -88,7 +89,7 @@ func (s *Server) clustersFromSnapshotMeshGateway(cfgSnap *proxycfg.ConfigSnapsho
|
||||
|
||||
// generate the remote dc clusters
|
||||
for dc, _ := range cfgSnap.MeshGateway.GatewayGroups {
|
||||
clusterName := DatacenterSNI(dc, cfgSnap)
|
||||
clusterName := connect.DatacenterSNI(dc, cfgSnap.Roots.TrustDomain)
|
||||
|
||||
cluster, err := s.makeMeshGatewayCluster(clusterName, cfgSnap)
|
||||
if err != nil {
|
||||
@ -99,7 +100,7 @@ func (s *Server) clustersFromSnapshotMeshGateway(cfgSnap *proxycfg.ConfigSnapsho
|
||||
|
||||
// generate the per-service clusters
|
||||
for svc, _ := range cfgSnap.MeshGateway.ServiceGroups {
|
||||
clusterName := ServiceSNI(svc, "", "default", cfgSnap.Datacenter, cfgSnap)
|
||||
clusterName := connect.ServiceSNI(svc, "", "default", cfgSnap.Datacenter, cfgSnap.Roots.TrustDomain)
|
||||
|
||||
cluster, err := s.makeMeshGatewayCluster(clusterName, cfgSnap)
|
||||
if err != nil {
|
||||
@ -111,7 +112,7 @@ func (s *Server) clustersFromSnapshotMeshGateway(cfgSnap *proxycfg.ConfigSnapsho
|
||||
// generate the service subset clusters
|
||||
for svc, resolver := range cfgSnap.MeshGateway.ServiceResolvers {
|
||||
for subsetName, _ := range resolver.Subsets {
|
||||
clusterName := ServiceSNI(svc, subsetName, "default", cfgSnap.Datacenter, cfgSnap)
|
||||
clusterName := connect.ServiceSNI(svc, subsetName, "default", cfgSnap.Datacenter, cfgSnap.Roots.TrustDomain)
|
||||
|
||||
cluster, err := s.makeMeshGatewayCluster(clusterName, cfgSnap)
|
||||
if err != nil {
|
||||
@ -172,19 +173,12 @@ func (s *Server) makeUpstreamCluster(upstream structs.Upstream, cfgSnap *proxycf
|
||||
var c *envoy.Cluster
|
||||
var err error
|
||||
|
||||
ns := "default"
|
||||
if upstream.DestinationNamespace != "" {
|
||||
ns = upstream.DestinationNamespace
|
||||
}
|
||||
dc := cfgSnap.Datacenter
|
||||
if upstream.Datacenter != "" {
|
||||
dc = upstream.Datacenter
|
||||
dc := upstream.Datacenter
|
||||
if dc == "" {
|
||||
dc = cfgSnap.Datacenter
|
||||
}
|
||||
sni := connect.UpstreamSNI(&upstream, "", dc, cfgSnap.Roots.TrustDomain)
|
||||
|
||||
sni := ServiceSNI(upstream.DestinationName, "", ns, dc, cfgSnap)
|
||||
if upstream.DestinationType == "prepared_query" {
|
||||
sni = QuerySNI(upstream.DestinationName, dc, cfgSnap)
|
||||
}
|
||||
cfg, err := ParseUpstreamConfig(upstream.Config)
|
||||
if err != nil {
|
||||
// Don't hard fail on a config typo, just warn. The parse func returns
|
||||
@ -269,8 +263,8 @@ func (s *Server) makeUpstreamClustersForDiscoveryChain(
|
||||
// Determine if we have to generate the entire cluster differently.
|
||||
failoverThroughMeshGateway := chain.WillFailoverThroughMeshGateway(node)
|
||||
|
||||
sni := TargetSNI(target, cfgSnap)
|
||||
clusterName := CustomizeClusterName(sni, chain)
|
||||
sni := target.SNI
|
||||
clusterName := CustomizeClusterName(target.Name, chain)
|
||||
|
||||
if failoverThroughMeshGateway {
|
||||
actualTargetID := firstHealthyTarget(
|
||||
@ -282,7 +276,7 @@ func (s *Server) makeUpstreamClustersForDiscoveryChain(
|
||||
|
||||
if actualTargetID != targetID {
|
||||
actualTarget := chain.Targets[actualTargetID]
|
||||
sni = TargetSNI(actualTarget, cfgSnap)
|
||||
sni = actualTarget.SNI
|
||||
}
|
||||
}
|
||||
|
||||
@ -321,15 +315,10 @@ func (s *Server) makeUpstreamClustersForDiscoveryChain(
|
||||
c.Http2ProtocolOptions = &envoycore.Http2ProtocolOptions{}
|
||||
}
|
||||
|
||||
finalSNI := sni
|
||||
if target.SNI != "" {
|
||||
finalSNI = target.SNI
|
||||
}
|
||||
|
||||
// Enable TLS upstream with the configured client certificate.
|
||||
c.TlsContext = &envoyauth.UpstreamTlsContext{
|
||||
CommonTlsContext: makeCommonTLSContext(cfgSnap),
|
||||
Sni: finalSNI,
|
||||
Sni: sni,
|
||||
}
|
||||
|
||||
out = append(out, c)
|
||||
|
@ -9,6 +9,7 @@ import (
|
||||
envoyendpoint "github.com/envoyproxy/go-control-plane/envoy/api/v2/endpoint"
|
||||
"github.com/gogo/protobuf/proto"
|
||||
|
||||
"github.com/hashicorp/consul/agent/connect"
|
||||
"github.com/hashicorp/consul/agent/proxycfg"
|
||||
"github.com/hashicorp/consul/agent/structs"
|
||||
"github.com/hashicorp/consul/api"
|
||||
@ -38,8 +39,6 @@ func (s *Server) endpointsFromSnapshotConnectProxy(cfgSnap *proxycfg.ConfigSnaps
|
||||
resources := make([]proto.Message, 0,
|
||||
len(cfgSnap.ConnectProxy.UpstreamEndpoints)+len(cfgSnap.ConnectProxy.WatchedUpstreamEndpoints))
|
||||
|
||||
// TODO(rb): should naming from 1.5 -> 1.6 for clusters remain unchanged?
|
||||
|
||||
for _, u := range cfgSnap.Proxy.Upstreams {
|
||||
id := u.Identifier()
|
||||
|
||||
@ -51,7 +50,12 @@ func (s *Server) endpointsFromSnapshotConnectProxy(cfgSnap *proxycfg.ConfigSnaps
|
||||
if chain == nil {
|
||||
// We ONLY want this branch for prepared queries.
|
||||
|
||||
clusterName := UpstreamSNI(&u, "", cfgSnap)
|
||||
dc := u.Datacenter
|
||||
if dc == "" {
|
||||
dc = cfgSnap.Datacenter
|
||||
}
|
||||
clusterName := connect.UpstreamSNI(&u, "", dc, cfgSnap.Roots.TrustDomain)
|
||||
|
||||
endpoints, ok := cfgSnap.ConnectProxy.UpstreamEndpoints[id]
|
||||
if ok {
|
||||
la := makeLoadAssignment(
|
||||
@ -77,8 +81,7 @@ func (s *Server) endpointsFromSnapshotConnectProxy(cfgSnap *proxycfg.ConfigSnaps
|
||||
|
||||
target := chain.Targets[targetID]
|
||||
|
||||
sni := TargetSNI(target, cfgSnap)
|
||||
clusterName := CustomizeClusterName(sni, chain)
|
||||
clusterName := CustomizeClusterName(target.Name, chain)
|
||||
|
||||
// Determine if we have to generate the entire cluster differently.
|
||||
failoverThroughMeshGateway := chain.WillFailoverThroughMeshGateway(node)
|
||||
@ -151,7 +154,7 @@ func (s *Server) endpointsFromSnapshotMeshGateway(cfgSnap *proxycfg.ConfigSnapsh
|
||||
|
||||
// generate the endpoints for the gateways in the remote datacenters
|
||||
for dc, endpoints := range cfgSnap.MeshGateway.GatewayGroups {
|
||||
clusterName := DatacenterSNI(dc, cfgSnap)
|
||||
clusterName := connect.DatacenterSNI(dc, cfgSnap.Roots.TrustDomain)
|
||||
la := makeLoadAssignment(
|
||||
clusterName,
|
||||
[]loadAssignmentEndpointGroup{
|
||||
@ -164,7 +167,7 @@ func (s *Server) endpointsFromSnapshotMeshGateway(cfgSnap *proxycfg.ConfigSnapsh
|
||||
|
||||
// generate the endpoints for the local service groups
|
||||
for svc, endpoints := range cfgSnap.MeshGateway.ServiceGroups {
|
||||
clusterName := ServiceSNI(svc, "", "default", cfgSnap.Datacenter, cfgSnap)
|
||||
clusterName := connect.ServiceSNI(svc, "", "default", cfgSnap.Datacenter, cfgSnap.Roots.TrustDomain)
|
||||
la := makeLoadAssignment(
|
||||
clusterName,
|
||||
[]loadAssignmentEndpointGroup{
|
||||
@ -178,7 +181,7 @@ func (s *Server) endpointsFromSnapshotMeshGateway(cfgSnap *proxycfg.ConfigSnapsh
|
||||
// generate the endpoints for the service subsets
|
||||
for svc, resolver := range cfgSnap.MeshGateway.ServiceResolvers {
|
||||
for subsetName, subset := range resolver.Subsets {
|
||||
clusterName := ServiceSNI(svc, subsetName, "default", cfgSnap.Datacenter, cfgSnap)
|
||||
clusterName := connect.ServiceSNI(svc, subsetName, "default", cfgSnap.Datacenter, cfgSnap.Roots.TrustDomain)
|
||||
|
||||
endpoints := cfgSnap.MeshGateway.ServiceGroups[svc]
|
||||
|
||||
|
@ -20,6 +20,7 @@ import (
|
||||
"github.com/gogo/protobuf/proto"
|
||||
"github.com/gogo/protobuf/types"
|
||||
|
||||
"github.com/hashicorp/consul/agent/connect"
|
||||
"github.com/hashicorp/consul/agent/proxycfg"
|
||||
"github.com/hashicorp/consul/agent/structs"
|
||||
)
|
||||
@ -293,7 +294,12 @@ func (s *Server) makeUpstreamListenerIgnoreDiscoveryChain(
|
||||
|
||||
upstreamID := u.Identifier()
|
||||
|
||||
sni := UpstreamSNI(u, "", cfgSnap)
|
||||
dc := u.Datacenter
|
||||
if dc == "" {
|
||||
dc = cfgSnap.Datacenter
|
||||
}
|
||||
sni := connect.UpstreamSNI(u, "", dc, cfgSnap.Roots.TrustDomain)
|
||||
|
||||
clusterName := CustomizeClusterName(sni, chain)
|
||||
|
||||
l := makeListener(upstreamID, addr, u.LocalBindPort)
|
||||
@ -343,7 +349,7 @@ func (s *Server) makeGatewayListener(name, addr string, port int, cfgSnap *proxy
|
||||
// TODO (mesh-gateway) - Do we need to create clusters for all the old trust domains as well?
|
||||
// We need 1 Filter Chain per datacenter
|
||||
for dc := range cfgSnap.MeshGateway.GatewayGroups {
|
||||
clusterName := DatacenterSNI(dc, cfgSnap)
|
||||
clusterName := connect.DatacenterSNI(dc, cfgSnap.Roots.TrustDomain)
|
||||
filterName := fmt.Sprintf("%s_%s", name, dc)
|
||||
dcTCPProxy, err := makeTCPProxyFilter(filterName, clusterName, "mesh_gateway_remote_")
|
||||
if err != nil {
|
||||
|
16
agent/xds/naming.go
Normal file
16
agent/xds/naming.go
Normal file
@ -0,0 +1,16 @@
|
||||
package xds
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
|
||||
"github.com/hashicorp/consul/agent/structs"
|
||||
)
|
||||
|
||||
func CustomizeClusterName(clusterName string, chain *structs.CompiledDiscoveryChain) string {
|
||||
if chain == nil || chain.CustomizationHash == "" {
|
||||
return clusterName
|
||||
}
|
||||
// Use a colon to delimit this prefix instead of a dot to avoid a
|
||||
// theoretical collision problem with subsets.
|
||||
return fmt.Sprintf("%s~%s", chain.CustomizationHash, clusterName)
|
||||
}
|
@ -310,8 +310,7 @@ func makeDefaultRouteMatch() envoyroute.RouteMatch {
|
||||
func makeRouteActionForSingleCluster(targetID string, chain *structs.CompiledDiscoveryChain, cfgSnap *proxycfg.ConfigSnapshot) *envoyroute.Route_Route {
|
||||
target := chain.Targets[targetID]
|
||||
|
||||
sni := TargetSNI(target, cfgSnap)
|
||||
clusterName := CustomizeClusterName(sni, chain)
|
||||
clusterName := CustomizeClusterName(target.Name, chain)
|
||||
|
||||
return &envoyroute.Route_Route{
|
||||
Route: &envoyroute.RouteAction{
|
||||
@ -334,8 +333,7 @@ func makeRouteActionForSplitter(splits []*structs.DiscoverySplit, chain *structs
|
||||
|
||||
target := chain.Targets[targetID]
|
||||
|
||||
sni := TargetSNI(target, cfgSnap)
|
||||
clusterName := CustomizeClusterName(sni, chain)
|
||||
clusterName := CustomizeClusterName(target.Name, chain)
|
||||
|
||||
// The smallest representable weight is 1/10000 or .01% but envoy
|
||||
// deals with integers so scale everything up by 100x.
|
||||
|
@ -1,56 +0,0 @@
|
||||
package xds
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
|
||||
"github.com/hashicorp/consul/agent/proxycfg"
|
||||
"github.com/hashicorp/consul/agent/structs"
|
||||
)
|
||||
|
||||
func UpstreamSNI(u *structs.Upstream, subset string, cfgSnap *proxycfg.ConfigSnapshot) string {
|
||||
if u.DestinationType == "prepared_query" {
|
||||
return QuerySNI(u.DestinationName, u.Datacenter, cfgSnap)
|
||||
}
|
||||
return ServiceSNI(u.DestinationName, subset, u.DestinationNamespace, u.Datacenter, cfgSnap)
|
||||
}
|
||||
|
||||
func DatacenterSNI(dc string, cfgSnap *proxycfg.ConfigSnapshot) string {
|
||||
return fmt.Sprintf("%s.internal.%s", dc, cfgSnap.Roots.TrustDomain)
|
||||
}
|
||||
|
||||
func ServiceSNI(service string, subset string, namespace string, datacenter string, cfgSnap *proxycfg.ConfigSnapshot) string {
|
||||
if namespace == "" {
|
||||
namespace = "default"
|
||||
}
|
||||
|
||||
if datacenter == "" {
|
||||
datacenter = cfgSnap.Datacenter
|
||||
}
|
||||
|
||||
if subset == "" {
|
||||
return fmt.Sprintf("%s.%s.%s.internal.%s", service, namespace, datacenter, cfgSnap.Roots.TrustDomain)
|
||||
} else {
|
||||
return fmt.Sprintf("%s.%s.%s.%s.internal.%s", subset, service, namespace, datacenter, cfgSnap.Roots.TrustDomain)
|
||||
}
|
||||
}
|
||||
|
||||
func QuerySNI(service string, datacenter string, cfgSnap *proxycfg.ConfigSnapshot) string {
|
||||
if datacenter == "" {
|
||||
datacenter = cfgSnap.Datacenter
|
||||
}
|
||||
|
||||
return fmt.Sprintf("%s.default.%s.query.%s", service, datacenter, cfgSnap.Roots.TrustDomain)
|
||||
}
|
||||
|
||||
func TargetSNI(target *structs.DiscoveryTarget, cfgSnap *proxycfg.ConfigSnapshot) string {
|
||||
return ServiceSNI(target.Service, target.ServiceSubset, target.Namespace, target.Datacenter, cfgSnap)
|
||||
}
|
||||
|
||||
func CustomizeClusterName(sni string, chain *structs.CompiledDiscoveryChain) string {
|
||||
if chain == nil || chain.CustomizationHash == "" {
|
||||
return sni
|
||||
}
|
||||
// Use a tilde to delimit this prefix instead of a dot to avoid a
|
||||
// theoretical collision problem with subsets.
|
||||
return fmt.Sprintf("%s~%s", chain.CustomizationHash, sni)
|
||||
}
|
@ -187,6 +187,7 @@ type DiscoveryTarget struct {
|
||||
|
||||
MeshGateway MeshGatewayConfig
|
||||
Subset ServiceResolverSubset
|
||||
SNI string
|
||||
External bool
|
||||
SNI string
|
||||
Name string
|
||||
}
|
||||
|
@ -7,6 +7,11 @@ import (
|
||||
"github.com/stretchr/testify/require"
|
||||
)
|
||||
|
||||
// testClusterID is the Consul cluster ID for testing.
|
||||
//
|
||||
// NOTE: this is explicitly duplicated from agent/connect:TestClusterID
|
||||
const testClusterID = "11111111-2222-3333-4444-555555555555"
|
||||
|
||||
func TestAPI_DiscoveryChain_Get(t *testing.T) {
|
||||
t.Parallel()
|
||||
c, s := makeClient(t)
|
||||
@ -43,6 +48,8 @@ func TestAPI_DiscoveryChain_Get(t *testing.T) {
|
||||
Service: "web",
|
||||
Namespace: "default",
|
||||
Datacenter: "dc1",
|
||||
SNI: "web.default.dc1.internal." + testClusterID + ".consul",
|
||||
Name: "web.default.dc1.internal." + testClusterID + ".consul",
|
||||
},
|
||||
},
|
||||
},
|
||||
@ -81,6 +88,8 @@ func TestAPI_DiscoveryChain_Get(t *testing.T) {
|
||||
Service: "web",
|
||||
Namespace: "default",
|
||||
Datacenter: "dc2",
|
||||
SNI: "web.default.dc2.internal." + testClusterID + ".consul",
|
||||
Name: "web.default.dc2.internal." + testClusterID + ".consul",
|
||||
},
|
||||
},
|
||||
},
|
||||
@ -125,6 +134,8 @@ func TestAPI_DiscoveryChain_Get(t *testing.T) {
|
||||
Service: "web",
|
||||
Namespace: "default",
|
||||
Datacenter: "dc1",
|
||||
SNI: "web.default.dc1.internal." + testClusterID + ".consul",
|
||||
Name: "web.default.dc1.internal." + testClusterID + ".consul",
|
||||
},
|
||||
},
|
||||
},
|
||||
@ -171,6 +182,8 @@ func TestAPI_DiscoveryChain_Get(t *testing.T) {
|
||||
MeshGateway: MeshGatewayConfig{
|
||||
Mode: MeshGatewayModeLocal,
|
||||
},
|
||||
SNI: "web.default.dc2.internal." + testClusterID + ".consul",
|
||||
Name: "web.default.dc2.internal." + testClusterID + ".consul",
|
||||
},
|
||||
},
|
||||
},
|
||||
|
Loading…
x
Reference in New Issue
Block a user