package consul import ( "errors" "fmt" "net" "net/rpc" "testing" msgpackrpc "github.com/hashicorp/net-rpc-msgpackrpc" "github.com/hashicorp/raft" "github.com/hashicorp/serf/serf" "github.com/stretchr/testify/require" "github.com/hashicorp/consul/agent/structs" "github.com/hashicorp/consul/api" "github.com/hashicorp/consul/sdk/testutil/retry" "github.com/hashicorp/consul/types" ) func waitForLeader(servers ...*Server) error { if len(servers) == 0 { return errors.New("no servers") } dc := servers[0].config.Datacenter for _, s := range servers { if s.config.Datacenter != dc { return fmt.Errorf("servers are in different datacenters %s and %s", s.config.Datacenter, dc) } } for _, s := range servers { if s.IsLeader() { return nil } } return errors.New("no leader") } // wantPeers determines whether the server has the given // number of voting raft peers. func wantPeers(s *Server, peers int) error { n, err := s.autopilot.NumVoters() if err != nil { return err } if got, want := n, peers; got != want { return fmt.Errorf("got %d peers want %d", got, want) } return nil } // wantRaft determines if the servers have all of each other in their // Raft configurations, func wantRaft(servers []*Server) error { // Make sure all the servers are represented in the Raft config, // and that there are no extras. verifyRaft := func(c raft.Configuration) error { want := make(map[raft.ServerID]bool) for _, s := range servers { want[s.config.RaftConfig.LocalID] = true } for _, s := range c.Servers { if !want[s.ID] { return fmt.Errorf("don't want %q", s.ID) } delete(want, s.ID) } if len(want) > 0 { return fmt.Errorf("didn't find %v", want) } return nil } for _, s := range servers { future := s.raft.GetConfiguration() if err := future.Error(); err != nil { return err } if err := verifyRaft(future.Configuration()); err != nil { return err } } return nil } // joinAddrLAN returns the address other servers can // use to join the cluster on the LAN interface. func joinAddrLAN(s *Server) string { if s == nil { panic("no server") } port := s.config.SerfLANConfig.MemberlistConfig.BindPort return fmt.Sprintf("127.0.0.1:%d", port) } // joinAddrWAN returns the address other servers can // use to join the cluster on the WAN interface. func joinAddrWAN(s *Server) string { if s == nil { panic("no server") } name := s.config.NodeName dc := s.config.Datacenter port := s.config.SerfWANConfig.MemberlistConfig.BindPort return fmt.Sprintf("%s.%s/127.0.0.1:%d", name, dc, port) } type clientOrServer interface { JoinLAN(addrs []string) (int, error) LANMembers() []serf.Member } // joinLAN is a convenience function for // // member.JoinLAN("127.0.0.1:"+leader.config.SerfLANConfig.MemberlistConfig.BindPort) func joinLAN(t *testing.T, member clientOrServer, leader *Server) { t.Helper() if member == nil || leader == nil { panic("no server") } var memberAddr string switch x := member.(type) { case *Server: memberAddr = joinAddrLAN(x) case *Client: memberAddr = fmt.Sprintf("127.0.0.1:%d", x.config.SerfLANConfig.MemberlistConfig.BindPort) } leaderAddr := joinAddrLAN(leader) if _, err := member.JoinLAN([]string{leaderAddr}); err != nil { t.Fatal(err) } retry.Run(t, func(r *retry.R) { if !seeEachOther(leader.LANMembers(), member.LANMembers(), leaderAddr, memberAddr) { r.Fatalf("leader and member cannot see each other on LAN") } }) if !seeEachOther(leader.LANMembers(), member.LANMembers(), leaderAddr, memberAddr) { t.Fatalf("leader and member cannot see each other on LAN") } } // joinWAN is a convenience function for // // member.JoinWAN("127.0.0.1:"+leader.config.SerfWANConfig.MemberlistConfig.BindPort) func joinWAN(t *testing.T, member, leader *Server) { t.Helper() if member == nil || leader == nil { panic("no server") } leaderAddr, memberAddr := joinAddrWAN(leader), joinAddrWAN(member) if _, err := member.JoinWAN([]string{leaderAddr}); err != nil { t.Fatal(err) } retry.Run(t, func(r *retry.R) { if !seeEachOther(leader.WANMembers(), member.WANMembers(), leaderAddr, memberAddr) { r.Fatalf("leader and member cannot see each other on WAN") } }) if !seeEachOther(leader.WANMembers(), member.WANMembers(), leaderAddr, memberAddr) { t.Fatalf("leader and member cannot see each other on WAN") } } func waitForNewACLs(t *testing.T, server *Server) { t.Helper() retry.Run(t, func(r *retry.R) { require.False(r, server.UseLegacyACLs(), "Server cannot use new ACLs") }) require.False(t, server.UseLegacyACLs(), "Server cannot use new ACLs") } func waitForNewACLReplication(t *testing.T, server *Server, expectedReplicationType structs.ACLReplicationType, minPolicyIndex, minTokenIndex, minRoleIndex uint64) { t.Helper() retry.Run(t, func(r *retry.R) { status := server.getACLReplicationStatus() require.Equal(r, expectedReplicationType, status.ReplicationType, "Server not running new replicator yet") require.True(r, status.Running, "Server not running new replicator yet") require.True(r, status.ReplicatedIndex >= minPolicyIndex, "Server hasn't replicated enough policies") require.True(r, status.ReplicatedTokenIndex >= minTokenIndex, "Server hasn't replicated enough tokens") require.True(r, status.ReplicatedRoleIndex >= minRoleIndex, "Server hasn't replicated enough roles") }) } func waitForFederationStateFeature(t *testing.T, server *Server) { t.Helper() retry.Run(t, func(r *retry.R) { require.True(r, server.DatacenterSupportsFederationStates()) }) require.True(t, server.DatacenterSupportsFederationStates()) } func seeEachOther(a, b []serf.Member, addra, addrb string) bool { return serfMembersContains(a, addrb) && serfMembersContains(b, addra) } func serfMembersContains(members []serf.Member, addr string) bool { // There are tests that manipulate the advertise address, so we just // compare port numbers here, since that uniquely identifies a member // as we use the loopback interface for everything. _, want, err := net.SplitHostPort(addr) if err != nil { panic(err) } for _, m := range members { if got := fmt.Sprintf("%d", m.Port); got == want { return true } } return false } func registerTestCatalogEntries(t *testing.T, codec rpc.ClientCodec) { t.Helper() // prep the cluster with some data we can use in our filters registrations := map[string]*structs.RegisterRequest{ "Node foo": { Datacenter: "dc1", Node: "foo", ID: types.NodeID("e0155642-135d-4739-9853-a1ee6c9f945b"), Address: "127.0.0.2", TaggedAddresses: map[string]string{ "lan": "127.0.0.2", "wan": "198.18.0.2", }, NodeMeta: map[string]string{ "env": "production", "os": "linux", }, Checks: structs.HealthChecks{ &structs.HealthCheck{ Node: "foo", CheckID: "foo:alive", Name: "foo-liveness", Status: api.HealthPassing, Notes: "foo is alive and well", }, &structs.HealthCheck{ Node: "foo", CheckID: "foo:ssh", Name: "foo-remote-ssh", Status: api.HealthPassing, Notes: "foo has ssh access", }, }, }, "Service redis v1 on foo": { Datacenter: "dc1", Node: "foo", SkipNodeUpdate: true, Service: &structs.NodeService{ Kind: structs.ServiceKindTypical, ID: "redisV1", Service: "redis", Tags: []string{"v1"}, Meta: map[string]string{"version": "1"}, Port: 1234, Address: "198.18.1.2", }, Checks: structs.HealthChecks{ &structs.HealthCheck{ Node: "foo", CheckID: "foo:redisV1", Name: "redis-liveness", Status: api.HealthPassing, Notes: "redis v1 is alive and well", ServiceID: "redisV1", ServiceName: "redis", }, }, }, "Service redis v2 on foo": { Datacenter: "dc1", Node: "foo", SkipNodeUpdate: true, Service: &structs.NodeService{ Kind: structs.ServiceKindTypical, ID: "redisV2", Service: "redis", Tags: []string{"v2"}, Meta: map[string]string{"version": "2"}, Port: 1235, Address: "198.18.1.2", }, Checks: structs.HealthChecks{ &structs.HealthCheck{ Node: "foo", CheckID: "foo:redisV2", Name: "redis-v2-liveness", Status: api.HealthPassing, Notes: "redis v2 is alive and well", ServiceID: "redisV2", ServiceName: "redis", }, }, }, "Node bar": { Datacenter: "dc1", Node: "bar", ID: types.NodeID("c6e7a976-8f4f-44b5-bdd3-631be7e8ecac"), Address: "127.0.0.3", TaggedAddresses: map[string]string{ "lan": "127.0.0.3", "wan": "198.18.0.3", }, NodeMeta: map[string]string{ "env": "production", "os": "windows", }, Checks: structs.HealthChecks{ &structs.HealthCheck{ Node: "bar", CheckID: "bar:alive", Name: "bar-liveness", Status: api.HealthPassing, Notes: "bar is alive and well", }, }, }, "Service redis v1 on bar": { Datacenter: "dc1", Node: "bar", SkipNodeUpdate: true, Service: &structs.NodeService{ Kind: structs.ServiceKindTypical, ID: "redisV1", Service: "redis", Tags: []string{"v1"}, Meta: map[string]string{"version": "1"}, Port: 1234, Address: "198.18.1.3", }, Checks: structs.HealthChecks{ &structs.HealthCheck{ Node: "bar", CheckID: "bar:redisV1", Name: "redis-liveness", Status: api.HealthPassing, Notes: "redis v1 is alive and well", ServiceID: "redisV1", ServiceName: "redis", }, }, }, "Service web v1 on bar": { Datacenter: "dc1", Node: "bar", SkipNodeUpdate: true, Service: &structs.NodeService{ Kind: structs.ServiceKindTypical, ID: "webV1", Service: "web", Tags: []string{"v1", "connect"}, Meta: map[string]string{"version": "1", "connect": "enabled"}, Port: 443, Address: "198.18.1.4", Connect: structs.ServiceConnect{Native: true}, }, Checks: structs.HealthChecks{ &structs.HealthCheck{ Node: "bar", CheckID: "bar:web:v1", Name: "web-v1-liveness", Status: api.HealthPassing, Notes: "web connect v1 is alive and well", ServiceID: "webV1", ServiceName: "web", }, }, }, "Node baz": { Datacenter: "dc1", Node: "baz", ID: types.NodeID("12f96b27-a7b0-47bd-add7-044a2bfc7bfb"), Address: "127.0.0.4", TaggedAddresses: map[string]string{ "lan": "127.0.0.4", }, NodeMeta: map[string]string{ "env": "qa", "os": "linux", }, Checks: structs.HealthChecks{ &structs.HealthCheck{ Node: "baz", CheckID: "baz:alive", Name: "baz-liveness", Status: api.HealthPassing, Notes: "baz is alive and well", }, &structs.HealthCheck{ Node: "baz", CheckID: "baz:ssh", Name: "baz-remote-ssh", Status: api.HealthPassing, Notes: "baz has ssh access", }, }, }, "Service web v1 on baz": { Datacenter: "dc1", Node: "baz", SkipNodeUpdate: true, Service: &structs.NodeService{ Kind: structs.ServiceKindTypical, ID: "webV1", Service: "web", Tags: []string{"v1", "connect"}, Meta: map[string]string{"version": "1", "connect": "enabled"}, Port: 443, Address: "198.18.1.4", Connect: structs.ServiceConnect{Native: true}, }, Checks: structs.HealthChecks{ &structs.HealthCheck{ Node: "baz", CheckID: "baz:web:v1", Name: "web-v1-liveness", Status: api.HealthPassing, Notes: "web connect v1 is alive and well", ServiceID: "webV1", ServiceName: "web", }, }, }, "Service web v2 on baz": { Datacenter: "dc1", Node: "baz", SkipNodeUpdate: true, Service: &structs.NodeService{ Kind: structs.ServiceKindTypical, ID: "webV2", Service: "web", Tags: []string{"v2", "connect"}, Meta: map[string]string{"version": "2", "connect": "enabled"}, Port: 8443, Address: "198.18.1.4", Connect: structs.ServiceConnect{Native: true}, }, Checks: structs.HealthChecks{ &structs.HealthCheck{ Node: "baz", CheckID: "baz:web:v2", Name: "web-v2-liveness", Status: api.HealthPassing, Notes: "web connect v2 is alive and well", ServiceID: "webV2", ServiceName: "web", }, }, }, "Service critical on baz": { Datacenter: "dc1", Node: "baz", SkipNodeUpdate: true, Service: &structs.NodeService{ Kind: structs.ServiceKindTypical, ID: "criticalV2", Service: "critical", Tags: []string{"v2"}, Meta: map[string]string{"version": "2"}, Port: 8080, Address: "198.18.1.4", }, Checks: structs.HealthChecks{ &structs.HealthCheck{ Node: "baz", CheckID: "baz:critical:v2", Name: "critical-v2-liveness", Status: api.HealthCritical, Notes: "critical v2 is in the critical state", ServiceID: "criticalV2", ServiceName: "critical", }, }, }, "Service warning on baz": { Datacenter: "dc1", Node: "baz", SkipNodeUpdate: true, Service: &structs.NodeService{ Kind: structs.ServiceKindTypical, ID: "warningV2", Service: "warning", Tags: []string{"v2"}, Meta: map[string]string{"version": "2"}, Port: 8081, Address: "198.18.1.4", }, Checks: structs.HealthChecks{ &structs.HealthCheck{ Node: "baz", CheckID: "baz:warning:v2", Name: "warning-v2-liveness", Status: api.HealthWarning, Notes: "warning v2 is in the warning state", ServiceID: "warningV2", ServiceName: "warning", }, }, }, } registerTestCatalogEntriesMap(t, codec, registrations) } func registerTestCatalogProxyEntries(t *testing.T, codec rpc.ClientCodec) { t.Helper() registrations := map[string]*structs.RegisterRequest{ "Service tg-gw": { Datacenter: "dc1", Node: "terminating-gateway", ID: types.NodeID("3a9d7530-20d4-443a-98d3-c10fe78f09f4"), Address: "10.1.2.2", Service: &structs.NodeService{ Kind: structs.ServiceKindTerminatingGateway, ID: "tg-gw-01", Service: "tg-gw", Port: 8443, Address: "198.18.1.3", }, }, "Service mg-gw": { Datacenter: "dc1", Node: "gateway", ID: types.NodeID("72e18a4c-85ec-4520-978f-2fc0378b06aa"), Address: "10.1.2.3", Service: &structs.NodeService{ Kind: structs.ServiceKindMeshGateway, ID: "mg-gw-01", Service: "mg-gw", Port: 8443, Address: "198.18.1.4", }, }, "Service web-proxy": { Datacenter: "dc1", Node: "proxy", ID: types.NodeID("2d31602c-3291-4f94-842d-446bc2f945ce"), Address: "10.1.2.4", Service: &structs.NodeService{ Kind: structs.ServiceKindConnectProxy, ID: "web-proxy", Service: "web-proxy", Port: 8443, Address: "198.18.1.5", Proxy: structs.ConnectProxyConfig{ DestinationServiceName: "web", }, }, }, } registerTestCatalogEntriesMap(t, codec, registrations) } func registerTestCatalogEntriesMap(t *testing.T, codec rpc.ClientCodec, registrations map[string]*structs.RegisterRequest) { t.Helper() for name, reg := range registrations { err := msgpackrpc.CallWithCodec(codec, "Catalog.Register", reg, nil) require.NoError(t, err, "Failed catalog registration %q: %v", name, err) } } func registerTestTopologyEntries(t *testing.T, codec rpc.ClientCodec, token string) { t.Helper() // ingress-gateway on node edge - upstream: api // api and api-proxy on node foo - transparent proxy // web and web-proxy on node bar - upstream: redis // web and web-proxy on node baz - transparent proxy // redis and redis-proxy on node zip registrations := map[string]*structs.RegisterRequest{ "Node edge": { Datacenter: "dc1", Node: "edge", ID: types.NodeID("8e3481c0-760e-4b5f-a3b8-6c8c559e8a15"), Address: "127.0.0.1", Checks: structs.HealthChecks{ &structs.HealthCheck{ Node: "edge", CheckID: "edge:alive", Name: "edge-liveness", Status: api.HealthPassing, }, }, WriteRequest: structs.WriteRequest{Token: token}, }, "Service ingress on edge": { Datacenter: "dc1", Node: "edge", SkipNodeUpdate: true, Service: &structs.NodeService{ Kind: structs.ServiceKindIngressGateway, ID: "ingress", Service: "ingress", Port: 8443, Address: "198.18.1.1", }, Checks: structs.HealthChecks{ &structs.HealthCheck{ Node: "edge", CheckID: "edge:ingress", Name: "ingress-liveness", Status: api.HealthPassing, ServiceID: "ingress", ServiceName: "ingress", }, }, WriteRequest: structs.WriteRequest{Token: token}, }, "Node foo": { Datacenter: "dc1", Node: "foo", ID: types.NodeID("e0155642-135d-4739-9853-a1ee6c9f945b"), Address: "127.0.0.2", Checks: structs.HealthChecks{ &structs.HealthCheck{ Node: "foo", CheckID: "foo:alive", Name: "foo-liveness", Status: api.HealthPassing, }, }, WriteRequest: structs.WriteRequest{Token: token}, }, "Service api on foo": { Datacenter: "dc1", Node: "foo", SkipNodeUpdate: true, Service: &structs.NodeService{ Kind: structs.ServiceKindTypical, ID: "api", Service: "api", Port: 9090, Address: "198.18.1.2", }, Checks: structs.HealthChecks{ &structs.HealthCheck{ Node: "foo", CheckID: "foo:api", Name: "api-liveness", Status: api.HealthPassing, ServiceID: "api", ServiceName: "api", }, }, WriteRequest: structs.WriteRequest{Token: token}, }, "Service api-proxy": { Datacenter: "dc1", Node: "foo", SkipNodeUpdate: true, Service: &structs.NodeService{ Kind: structs.ServiceKindConnectProxy, ID: "api-proxy", Service: "api-proxy", Port: 8443, Address: "198.18.1.2", Proxy: structs.ConnectProxyConfig{ Mode: structs.ProxyModeTransparent, DestinationServiceName: "api", }, }, Checks: structs.HealthChecks{ &structs.HealthCheck{ Node: "foo", CheckID: "foo:api-proxy", Name: "api proxy listening", Status: api.HealthPassing, ServiceID: "api-proxy", ServiceName: "api-proxy", }, }, WriteRequest: structs.WriteRequest{Token: token}, }, "Node bar": { Datacenter: "dc1", Node: "bar", ID: types.NodeID("c3e5fc07-3b2d-4c06-b8fc-a1a12432d459"), Address: "127.0.0.3", Checks: structs.HealthChecks{ &structs.HealthCheck{ Node: "bar", CheckID: "bar:alive", Name: "bar-liveness", Status: api.HealthPassing, }, }, WriteRequest: structs.WriteRequest{Token: token}, }, "Service web on bar": { Datacenter: "dc1", Node: "bar", SkipNodeUpdate: true, Service: &structs.NodeService{ Kind: structs.ServiceKindTypical, ID: "web", Service: "web", Port: 80, Address: "198.18.1.20", }, Checks: structs.HealthChecks{ &structs.HealthCheck{ Node: "bar", CheckID: "bar:web", Name: "web-liveness", Status: api.HealthWarning, ServiceID: "web", ServiceName: "web", }, }, WriteRequest: structs.WriteRequest{Token: token}, }, "Service web-proxy on bar": { Datacenter: "dc1", Node: "bar", SkipNodeUpdate: true, Service: &structs.NodeService{ Kind: structs.ServiceKindConnectProxy, ID: "web-proxy", Service: "web-proxy", Port: 8443, Address: "198.18.1.20", Proxy: structs.ConnectProxyConfig{ DestinationServiceName: "web", Upstreams: structs.Upstreams{ { DestinationName: "redis", LocalBindPort: 123, }, }, }, }, Checks: structs.HealthChecks{ &structs.HealthCheck{ Node: "bar", CheckID: "bar:web-proxy", Name: "web proxy listening", Status: api.HealthCritical, ServiceID: "web-proxy", ServiceName: "web-proxy", }, }, WriteRequest: structs.WriteRequest{Token: token}, }, "Node baz": { Datacenter: "dc1", Node: "baz", ID: types.NodeID("37ea7c44-a2a1-4764-ae28-7dfebeb54a22"), Address: "127.0.0.4", Checks: structs.HealthChecks{ &structs.HealthCheck{ Node: "baz", CheckID: "baz:alive", Name: "baz-liveness", Status: api.HealthPassing, }, }, WriteRequest: structs.WriteRequest{Token: token}, }, "Service web on baz": { Datacenter: "dc1", Node: "baz", SkipNodeUpdate: true, Service: &structs.NodeService{ Kind: structs.ServiceKindTypical, ID: "web", Service: "web", Port: 80, Address: "198.18.1.40", }, Checks: structs.HealthChecks{ &structs.HealthCheck{ Node: "baz", CheckID: "baz:web", Name: "web-liveness", Status: api.HealthPassing, ServiceID: "web", ServiceName: "web", }, }, WriteRequest: structs.WriteRequest{Token: token}, }, "Service web-proxy on baz": { Datacenter: "dc1", Node: "baz", SkipNodeUpdate: true, Service: &structs.NodeService{ Kind: structs.ServiceKindConnectProxy, ID: "web-proxy", Service: "web-proxy", Port: 8443, Address: "198.18.1.40", Proxy: structs.ConnectProxyConfig{ Mode: structs.ProxyModeTransparent, DestinationServiceName: "web", }, }, Checks: structs.HealthChecks{ &structs.HealthCheck{ Node: "baz", CheckID: "baz:web-proxy", Name: "web proxy listening", Status: api.HealthCritical, ServiceID: "web-proxy", ServiceName: "web-proxy", }, }, WriteRequest: structs.WriteRequest{Token: token}, }, "Node zip": { Datacenter: "dc1", Node: "zip", ID: types.NodeID("dc49fc8c-afc7-4a87-815d-74d144535075"), Address: "127.0.0.5", Checks: structs.HealthChecks{ &structs.HealthCheck{ Node: "zip", CheckID: "zip:alive", Name: "zip-liveness", Status: api.HealthPassing, }, }, WriteRequest: structs.WriteRequest{Token: token}, }, "Service redis on zip": { Datacenter: "dc1", Node: "zip", SkipNodeUpdate: true, Service: &structs.NodeService{ Kind: structs.ServiceKindTypical, ID: "redis", Service: "redis", Port: 6379, Address: "198.18.1.60", }, Checks: structs.HealthChecks{ &structs.HealthCheck{ Node: "zip", CheckID: "zip:redis", Name: "redis-liveness", Status: api.HealthPassing, ServiceID: "redis", ServiceName: "redis", }, }, WriteRequest: structs.WriteRequest{Token: token}, }, "Service redis-proxy on zip": { Datacenter: "dc1", Node: "zip", SkipNodeUpdate: true, Service: &structs.NodeService{ Kind: structs.ServiceKindConnectProxy, ID: "redis-proxy", Service: "redis-proxy", Port: 8443, Address: "198.18.1.60", Proxy: structs.ConnectProxyConfig{ DestinationServiceName: "redis", }, }, Checks: structs.HealthChecks{ &structs.HealthCheck{ Node: "zip", CheckID: "zip:redis-proxy", Name: "redis proxy listening", Status: api.HealthCritical, ServiceID: "redis-proxy", ServiceName: "redis-proxy", }, }, WriteRequest: structs.WriteRequest{Token: token}, }, } registerTestCatalogEntriesMap(t, codec, registrations) // ingress -> api gateway config entry (but no intention) // wildcard deny intention // api -> web exact intention // web -> redis exact intention entries := []structs.ConfigEntryRequest{ { Datacenter: "dc1", Entry: &structs.ProxyConfigEntry{ Kind: structs.ProxyDefaults, Name: structs.ProxyConfigGlobal, Config: map[string]interface{}{ "protocol": "http", }, }, WriteRequest: structs.WriteRequest{Token: token}, }, { Datacenter: "dc1", Entry: &structs.IngressGatewayConfigEntry{ Kind: structs.IngressGateway, Name: "ingress", Listeners: []structs.IngressListener{ { Port: 8443, Protocol: "http", Services: []structs.IngressService{ { Name: "api", }, }, }, }, }, WriteRequest: structs.WriteRequest{Token: token}, }, { Datacenter: "dc1", Entry: &structs.ServiceIntentionsConfigEntry{ Kind: structs.ServiceIntentions, Name: "web", Sources: []*structs.SourceIntention{ { Action: structs.IntentionActionAllow, Name: "api", }, }, }, WriteRequest: structs.WriteRequest{Token: token}, }, { Datacenter: "dc1", Entry: &structs.ServiceIntentionsConfigEntry{ Kind: structs.ServiceIntentions, Name: "redis", Sources: []*structs.SourceIntention{ { Name: "web", Permissions: []*structs.IntentionPermission{ { Action: structs.IntentionActionAllow, HTTP: &structs.IntentionHTTPPermission{ Methods: []string{"GET"}, }, }, }, }, }, }, WriteRequest: structs.WriteRequest{Token: token}, }, { Datacenter: "dc1", Entry: &structs.ServiceIntentionsConfigEntry{ Kind: structs.ServiceIntentions, Name: "*", Meta: map[string]string{structs.MetaExternalSource: "nomad"}, Sources: []*structs.SourceIntention{ { Name: "*", Action: structs.IntentionActionDeny, }, }, }, WriteRequest: structs.WriteRequest{Token: token}, }, } for _, req := range entries { var out bool require.NoError(t, msgpackrpc.CallWithCodec(codec, "ConfigEntry.Apply", &req, &out)) } } func registerTestRoutingConfigTopologyEntries(t *testing.T, codec rpc.ClientCodec) { registrations := map[string]*structs.RegisterRequest{ "Service dashboard": { Datacenter: "dc1", Node: "foo", SkipNodeUpdate: true, Service: &structs.NodeService{ Kind: structs.ServiceKindTypical, ID: "dashboard", Service: "dashboard", Port: 9002, }, Checks: structs.HealthChecks{ &structs.HealthCheck{ Node: "foo", CheckID: "foo:dashboard", Status: api.HealthPassing, ServiceID: "dashboard", ServiceName: "dashboard", }, }, }, "Service dashboard-proxy": { Datacenter: "dc1", Node: "foo", SkipNodeUpdate: true, Service: &structs.NodeService{ Kind: structs.ServiceKindConnectProxy, ID: "dashboard-sidecar-proxy", Service: "dashboard-sidecar-proxy", Port: 5000, Address: "198.18.1.0", Proxy: structs.ConnectProxyConfig{ DestinationServiceName: "dashboard", DestinationServiceID: "dashboard", LocalServiceAddress: "127.0.0.1", LocalServicePort: 9002, Upstreams: []structs.Upstream{ { DestinationType: "service", DestinationName: "routing-config", LocalBindPort: 5000, }, }, }, LocallyRegisteredAsSidecar: true, }, }, "Service counting": { Datacenter: "dc1", Node: "foo", SkipNodeUpdate: true, Service: &structs.NodeService{ Kind: structs.ServiceKindTypical, ID: "counting", Service: "counting", Port: 9003, Address: "198.18.1.1", }, Checks: structs.HealthChecks{ &structs.HealthCheck{ Node: "foo", CheckID: "foo:api", Status: api.HealthPassing, ServiceID: "counting", ServiceName: "counting", }, }, }, "Service counting-proxy": { Datacenter: "dc1", Node: "foo", SkipNodeUpdate: true, Service: &structs.NodeService{ Kind: structs.ServiceKindConnectProxy, ID: "counting-proxy", Service: "counting-proxy", Port: 5001, Address: "198.18.1.1", Proxy: structs.ConnectProxyConfig{ DestinationServiceName: "counting", }, LocallyRegisteredAsSidecar: true, }, Checks: structs.HealthChecks{ &structs.HealthCheck{ Node: "foo", CheckID: "foo:counting-proxy", Status: api.HealthPassing, ServiceID: "counting-proxy", ServiceName: "counting-proxy", }, }, }, "Service counting-v2": { Datacenter: "dc1", Node: "foo", SkipNodeUpdate: true, Service: &structs.NodeService{ Kind: structs.ServiceKindTypical, ID: "counting-v2", Service: "counting-v2", Port: 9004, Address: "198.18.1.2", }, Checks: structs.HealthChecks{ &structs.HealthCheck{ Node: "foo", CheckID: "foo:api", Status: api.HealthPassing, ServiceID: "counting-v2", ServiceName: "counting-v2", }, }, }, "Service counting-v2-proxy": { Datacenter: "dc1", Node: "foo", SkipNodeUpdate: true, Service: &structs.NodeService{ Kind: structs.ServiceKindConnectProxy, ID: "counting-v2-proxy", Service: "counting-v2-proxy", Port: 5002, Address: "198.18.1.2", Proxy: structs.ConnectProxyConfig{ DestinationServiceName: "counting-v2", }, LocallyRegisteredAsSidecar: true, }, Checks: structs.HealthChecks{ &structs.HealthCheck{ Node: "foo", CheckID: "foo:counting-v2-proxy", Status: api.HealthPassing, ServiceID: "counting-v2-proxy", ServiceName: "counting-v2-proxy", }, }, }, } registerTestCatalogEntriesMap(t, codec, registrations) entries := []structs.ConfigEntryRequest{ { Datacenter: "dc1", Entry: &structs.ProxyConfigEntry{ Kind: structs.ProxyDefaults, Name: structs.ProxyConfigGlobal, Config: map[string]interface{}{ "protocol": "http", }, }, }, { Datacenter: "dc1", Entry: &structs.ServiceRouterConfigEntry{ Kind: structs.ServiceRouter, Name: "routing-config", Routes: []structs.ServiceRoute{ { Match: &structs.ServiceRouteMatch{ HTTP: &structs.ServiceRouteHTTPMatch{ PathPrefix: "/v2", }, }, Destination: &structs.ServiceRouteDestination{ Service: "counting-v2", }, }, { Match: &structs.ServiceRouteMatch{ HTTP: &structs.ServiceRouteHTTPMatch{ PathPrefix: "/", }, }, Destination: &structs.ServiceRouteDestination{ Service: "counting", }, }, }, }, }, } for _, req := range entries { var out bool require.NoError(t, msgpackrpc.CallWithCodec(codec, "ConfigEntry.Apply", &req, &out)) } } func registerIntentionUpstreamEntries(t *testing.T, codec rpc.ClientCodec, token string) { t.Helper() // api and api-proxy on node foo // web and web-proxy on node foo // redis and redis-proxy on node foo // * -> * (deny) intention // web -> api (allow) registrations := map[string]*structs.RegisterRequest{ "Node foo": { Datacenter: "dc1", Node: "foo", ID: types.NodeID("e0155642-135d-4739-9853-a1ee6c9f945b"), Address: "127.0.0.2", WriteRequest: structs.WriteRequest{Token: token}, }, "Service api on foo": { Datacenter: "dc1", Node: "foo", SkipNodeUpdate: true, Service: &structs.NodeService{ Kind: structs.ServiceKindTypical, ID: "api", Service: "api", }, WriteRequest: structs.WriteRequest{Token: token}, }, "Service api-proxy": { Datacenter: "dc1", Node: "foo", SkipNodeUpdate: true, Service: &structs.NodeService{ Kind: structs.ServiceKindConnectProxy, ID: "api-proxy", Service: "api-proxy", Port: 8443, Address: "198.18.1.2", Proxy: structs.ConnectProxyConfig{ DestinationServiceName: "api", }, }, WriteRequest: structs.WriteRequest{Token: token}, }, "Service web on foo": { Datacenter: "dc1", Node: "foo", SkipNodeUpdate: true, Service: &structs.NodeService{ Kind: structs.ServiceKindTypical, ID: "web", Service: "web", }, WriteRequest: structs.WriteRequest{Token: token}, }, "Service web-proxy on foo": { Datacenter: "dc1", Node: "foo", SkipNodeUpdate: true, Service: &structs.NodeService{ Kind: structs.ServiceKindConnectProxy, ID: "web-proxy", Service: "web-proxy", Port: 8080, Proxy: structs.ConnectProxyConfig{ DestinationServiceName: "web", }, }, WriteRequest: structs.WriteRequest{Token: token}, }, "Service redis on foo": { Datacenter: "dc1", Node: "foo", SkipNodeUpdate: true, Service: &structs.NodeService{ Kind: structs.ServiceKindTypical, ID: "redis", Service: "redis", }, WriteRequest: structs.WriteRequest{Token: token}, }, "Service redis-proxy on foo": { Datacenter: "dc1", Node: "foo", SkipNodeUpdate: true, Service: &structs.NodeService{ Kind: structs.ServiceKindConnectProxy, ID: "redis-proxy", Service: "redis-proxy", Port: 1234, Proxy: structs.ConnectProxyConfig{ DestinationServiceName: "redis", }, }, WriteRequest: structs.WriteRequest{Token: token}, }, } registerTestCatalogEntriesMap(t, codec, registrations) // Add intentions: deny all and web -> api entries := []structs.ConfigEntryRequest{ { Datacenter: "dc1", Entry: &structs.ServiceIntentionsConfigEntry{ Kind: structs.ServiceIntentions, Name: "api", Sources: []*structs.SourceIntention{ { Name: "web", Action: structs.IntentionActionAllow, }, }, }, WriteRequest: structs.WriteRequest{Token: token}, }, { Datacenter: "dc1", Entry: &structs.ServiceIntentionsConfigEntry{ Kind: structs.ServiceIntentions, Name: "*", Sources: []*structs.SourceIntention{ { Name: "*", Action: structs.IntentionActionDeny, }, }, }, WriteRequest: structs.WriteRequest{Token: token}, }, } for _, req := range entries { var out bool require.NoError(t, msgpackrpc.CallWithCodec(codec, "ConfigEntry.Apply", &req, &out)) } }