Allow Nomads Consul health check names to be configurable.

command/agent/agent.go

@@ -478,7 +478,7 @@ func (a *Agent) setupServer() error {
 			Tags:      []string{consul.ServiceTagRPC},
 			Checks: []*structs.ServiceCheck{
 				{
-					Name:      "Nomad Server RPC Check",
+					Name:      a.config.Consul.ServerRPCCheckName,
 					Type:      "tcp",
 					Interval:  serverRpcCheckInterval,
 					Timeout:   serverRpcCheckTimeout,
@@ -492,7 +492,7 @@ func (a *Agent) setupServer() error {
 			Tags:      []string{consul.ServiceTagSerf},
 			Checks: []*structs.ServiceCheck{
 				{
-					Name:      "Nomad Server Serf Check",
+					Name:      a.config.Consul.ServerSerfCheckName,
 					Type:      "tcp",
 					Interval:  serverSerfCheckInterval,
 					Timeout:   serverSerfCheckTimeout,
@@ -592,7 +592,7 @@ func (a *Agent) agentHTTPCheck(server bool) *structs.ServiceCheck {
 		httpCheckAddr = a.config.AdvertiseAddrs.HTTP
 	}
 	check := structs.ServiceCheck{
-		Name:      "Nomad Client HTTP Check",
+		Name:      a.config.Consul.ClientHTTPCheckName,
 		Type:      "http",
 		Path:      "/v1/agent/health?type=client",
 		Protocol:  "http",
@@ -602,7 +602,7 @@ func (a *Agent) agentHTTPCheck(server bool) *structs.ServiceCheck {
 	}
 	// Switch to endpoint that doesn't require a leader for servers
 	if server {
-		check.Name = "Nomad Server HTTP Check"
+		check.Name = a.config.Consul.ServerHTTPCheckName
 		check.Path = "/v1/agent/health?type=server"
 	}
 	if !a.config.TLSConfig.EnableHTTP {

command/agent/command.go

@@ -120,8 +120,12 @@ func (c *Command) readConfig() *Config {
 		return nil
 	}), "consul-client-auto-join", "")
 	flags.StringVar(&cmdConfig.Consul.ClientServiceName, "consul-client-service-name", "", "")
+	flags.StringVar(&cmdConfig.Consul.ClientHTTPCheckName, "consul-client-http-check-name", "", "")
 	flags.StringVar(&cmdConfig.Consul.KeyFile, "consul-key-file", "", "")
 	flags.StringVar(&cmdConfig.Consul.ServerServiceName, "consul-server-service-name", "", "")
+	flags.StringVar(&cmdConfig.Consul.ServerHTTPCheckName, "consul-server-http-check-name", "", "")
+	flags.StringVar(&cmdConfig.Consul.ServerSerfCheckName, "consul-server-serf-check-name", "", "")
+	flags.StringVar(&cmdConfig.Consul.ServerRPCCheckName, "consul-server-rpc-check-name", "", "")
 	flags.Var((flaghelper.FuncBoolVar)(func(b bool) error {
 		cmdConfig.Consul.ServerAutoJoin = &b
 		return nil
@@ -1027,13 +1031,25 @@ Consul Options:
   -consul-client-service-name=<name>
     Specifies the name of the service in Consul for the Nomad clients.
 
+  -consul-client-http-check-name=<name>
+    Specifies the HTTP health check name in Consul for the Nomad clients.
+
   -consul-key-file=<path>
     Specifies the path to the private key used for Consul communication. If this
     is set then you need to also set cert_file.
 
   -consul-server-service-name=<name>
     Specifies the name of the service in Consul for the Nomad servers.
 
+  -consul-server-http-check-name=<name>
+    Specifies the HTTP health check name in Consul for the Nomad servers.
+
+  -consul-server-serf-check-name=<name>
+    Specifies the Serf health check name in Consul for the Nomad servers.
+
+  -consul-server-rpc-check-name=<name>
+    Specifies the RPC health check name in Consul for the Nomad servers.
+
   -consul-server-auto-join
     Specifies if the Nomad servers should automatically discover and join other
     Nomad servers by searching for the Consul service name defined in the

command/agent/config-test-fixtures/basic.hcl

@@ -115,7 +115,11 @@ http_api_response_headers {
 }
 consul {
     server_service_name = "nomad"
+    server_http_check_name = "nomad-server-http-health-check"
+    server_serf_check_name = "nomad-server-serf-health-check"
+    server_rpc_check_name = "nomad-server-rpc-health-check"
     client_service_name = "nomad-client"
+    client_http_check_name = "nomad-client-http-health-check"
     address = "127.0.0.1:9500"
     token = "token1"
     auth = "username:pass"

command/agent/config_parse.go

@@ -702,9 +702,13 @@ func parseConsulConfig(result **config.ConsulConfig, list *ast.ObjectList) error
 		"checks_use_advertise",
 		"client_auto_join",
 		"client_service_name",
+		"client_http_check_name",
 		"key_file",
 		"server_auto_join",
 		"server_service_name",
+		"server_http_check_name",
+		"server_serf_check_name",
+		"server_rpc_check_name",
 		"ssl",
 		"timeout",
 		"token",

command/agent/config_parse_test.go

@@ -134,20 +134,24 @@ func TestConfig_Parse(t *testing.T) {
 				DisableUpdateCheck:        true,
 				DisableAnonymousSignature: true,
 				Consul: &config.ConsulConfig{
-					ServerServiceName:  "nomad",
-					ClientServiceName:  "nomad-client",
-					Addr:               "127.0.0.1:9500",
-					Token:              "token1",
-					Auth:               "username:pass",
-					EnableSSL:          &trueValue,
-					VerifySSL:          &trueValue,
-					CAFile:             "/path/to/ca/file",
-					CertFile:           "/path/to/cert/file",
-					KeyFile:            "/path/to/key/file",
-					ServerAutoJoin:     &trueValue,
-					ClientAutoJoin:     &trueValue,
-					AutoAdvertise:      &trueValue,
-					ChecksUseAdvertise: &trueValue,
+					ServerServiceName:   "nomad",
+					ServerHTTPCheckName: "nomad-server-http-health-check",
+					ServerSerfCheckName: "nomad-server-serf-health-check",
+					ServerRPCCheckName:  "nomad-server-rpc-health-check",
+					ClientServiceName:   "nomad-client",
+					ClientHTTPCheckName: "nomad-client-http-health-check",
+					Addr:                "127.0.0.1:9500",
+					Token:               "token1",
+					Auth:                "username:pass",
+					EnableSSL:           &trueValue,
+					VerifySSL:           &trueValue,
+					CAFile:              "/path/to/ca/file",
+					CertFile:            "/path/to/cert/file",
+					KeyFile:             "/path/to/key/file",
+					ServerAutoJoin:      &trueValue,
+					ClientAutoJoin:      &trueValue,
+					AutoAdvertise:       &trueValue,
+					ChecksUseAdvertise:  &trueValue,
 				},
 				Vault: &config.VaultConfig{
 					Addr:                 "127.0.0.1:9500",

nomad/structs/config/consul.go

@@ -23,10 +23,26 @@ type ConsulConfig struct {
 	// servers with Consul
 	ServerServiceName string `mapstructure:"server_service_name"`
 
+	// ServerHTTPCheckName is the name of the health check that Nomad uses
+	// to register the server HTTP health check with Consul
+	ServerHTTPCheckName string `mapstructure:"server_http_check_name"`
+
+	// ServerSerfCheckName is the name of the health check that Nomad uses
+	// to register the server Serf health check with Consul
+	ServerSerfCheckName string `mapstructure:"server_serf_check_name"`
+
+	// ServerRPCCheckName is the name of the health check that Nomad uses
+	// to register the server RPC health check with Consul
+	ServerRPCCheckName string `mapstructure:"server_rpc_check_name"`
+
 	// ClientServiceName is the name of the service that Nomad uses to register
 	// clients with Consul
 	ClientServiceName string `mapstructure:"client_service_name"`
 
+	// ClientHTTPCheckName is the name of the health check that Nomad uses
+	// to register the client HTTP health check with Consul
+	ClientHTTPCheckName string `mapstructure:"client_http_check_name"`
+
 	// AutoAdvertise determines if this Nomad Agent will advertise its
 	// services via Consul.  When true, Nomad Agent will register
 	// services with Consul.
@@ -78,15 +94,19 @@ type ConsulConfig struct {
 // `consul` configuration.
 func DefaultConsulConfig() *ConsulConfig {
 	return &ConsulConfig{
-		ServerServiceName:  "nomad",
-		ClientServiceName:  "nomad-client",
-		AutoAdvertise:      helper.BoolToPtr(true),
-		ChecksUseAdvertise: helper.BoolToPtr(false),
-		EnableSSL:          helper.BoolToPtr(false),
-		VerifySSL:          helper.BoolToPtr(true),
-		ServerAutoJoin:     helper.BoolToPtr(true),
-		ClientAutoJoin:     helper.BoolToPtr(true),
-		Timeout:            5 * time.Second,
+		ServerServiceName:   "nomad",
+		ServerHTTPCheckName: "Nomad Server HTTP Check",
+		ServerSerfCheckName: "Nomad Server Serf Check",
+		ServerRPCCheckName:  "Nomad Server RPC Check",
+		ClientServiceName:   "nomad-client",
+		ClientHTTPCheckName: "Nomad Client HTTP Check",
+		AutoAdvertise:       helper.BoolToPtr(true),
+		ChecksUseAdvertise:  helper.BoolToPtr(false),
+		EnableSSL:           helper.BoolToPtr(false),
+		VerifySSL:           helper.BoolToPtr(true),
+		ServerAutoJoin:      helper.BoolToPtr(true),
+		ClientAutoJoin:      helper.BoolToPtr(true),
+		Timeout:             5 * time.Second,
 	}
 }
 
@@ -97,9 +117,21 @@ func (a *ConsulConfig) Merge(b *ConsulConfig) *ConsulConfig {
 	if b.ServerServiceName != "" {
 		result.ServerServiceName = b.ServerServiceName
 	}
+	if b.ServerHTTPCheckName != "" {
+		result.ServerHTTPCheckName = b.ServerHTTPCheckName
+	}
+	if b.ServerSerfCheckName != "" {
+		result.ServerSerfCheckName = b.ServerSerfCheckName
+	}
+	if b.ServerRPCCheckName != "" {
+		result.ServerRPCCheckName = b.ServerRPCCheckName
+	}
 	if b.ClientServiceName != "" {
 		result.ClientServiceName = b.ClientServiceName
 	}
+	if b.ClientHTTPCheckName != "" {
+		result.ClientHTTPCheckName = b.ClientHTTPCheckName
+	}
 	if b.AutoAdvertise != nil {
 		result.AutoAdvertise = helper.BoolToPtr(*b.AutoAdvertise)
 	}