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Add failing test 

The updated test fails because passthrough upstream addresses are not
being cleaned up.
This commit is contained in:
freddygv 2022-01-27 18:56:47 -07:00
parent 43af9b0972
commit c31c1158a6
1 changed files with 75 additions and 0 deletions
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75
agent/proxycfg/state_test.go
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@ -2041,6 +2041,80 @@ func TestState_WatchesAndUpdates(t *testing.T) {
require.Contains(t, snap.ConnectProxy.WatchedUpstreams[dbUID], "mysql.default.default.dc1")
},
},
{
// Receive a new upstream target event without proxy1.
events: []cache.UpdateEvent{
{
CorrelationID: "upstream-target:db.default.default.dc1:" + dbUID.String(),
Result: &structs.IndexedCheckServiceNodes{
Nodes: structs.CheckServiceNodes{
{
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, dbUID)
require.Len(t, snap.ConnectProxy.WatchedUpstreamEndpoints[dbUID], 1)
require.Contains(t, snap.ConnectProxy.WatchedUpstreamEndpoints[dbUID], "db.default.default.dc1")
// THe endpoint and passthrough address for proxy1 should be gone.
require.Equal(t, snap.ConnectProxy.WatchedUpstreamEndpoints[dbUID]["db.default.default.dc1"],
structs.CheckServiceNodes{
{
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,
},
},
},
},
},
)
require.Equal(t, snap.ConnectProxy.PassthroughUpstreams, map[UpstreamID]ServicePassthroughAddrs{
dbUID: {
SNI: connect.ServiceSNI("db", "", structs.IntentionDefaultNamespace, "", snap.Datacenter, snap.Roots.TrustDomain),
SpiffeID: connect.SpiffeIDService{
Host: snap.Roots.TrustDomain,
Namespace: db.NamespaceOrDefault(),
Partition: db.PartitionOrDefault(),
Datacenter: snap.Datacenter,
Service: "db",
},
Addrs: map[string]struct{}{
"10.0.0.2": {},
},
},
})
},
},
// Empty list of upstreams should clean everything up
{
requiredWatches: map[string]verifyWatchRequest{
@ -2070,6 +2144,7 @@ func TestState_WatchesAndUpdates(t *testing.T) {
require.Empty(t, snap.ConnectProxy.WatchedGatewayEndpoints)
require.Empty(t, snap.ConnectProxy.DiscoveryChain)
require.Empty(t, snap.ConnectProxy.IntentionUpstreams)
require.Empty(t, snap.ConnectProxy.PassthroughUpstreams)
},
},
},