Esempio n. 1
0
func start(flagSet *flag.FlagSet, path string, controller confab.Controller, agentClient *confab.AgentClient) {
	timeout := confab.NewTimeout(time.After(time.Duration(controller.Config.Confab.TimeoutInSeconds) * time.Second))

	_, err := os.Stat(controller.Config.Path.ConsulConfigDir)
	if err != nil {
		printUsageAndExit(fmt.Sprintf("\"consul_config_dir\" %q could not be found",
			controller.Config.Path.ConsulConfigDir), flagSet)
	}

	if len(agentClient.ExpectedMembers) == 0 {
		printUsageAndExit("at least one \"expected-member\" must be provided", flagSet)
	}

	err = controller.WriteServiceDefinitions()
	if err != nil {
		stderr.Printf("error writing service definitions: %s", err)
		os.Exit(1)
	}

	err = controller.BootAgent(timeout)
	if err != nil {
		stderr.Printf("error booting consul agent: %s", err)

		// DO NOT call StopAgent:
		//   - the agent may aleady be running
		//   - the pidfile may contain the PID of another running process
		os.Exit(1)
	}

	if controller.Config.Consul.Agent.Server {
		configureServer(controller, agentClient, timeout)
	} else {
		configureClient(controller)
	}
}
Esempio n. 2
0
func start(flagSet *flag.FlagSet, path string, controller confab.Controller, agentClient *agent.Client) {
	timeout := confab.NewTimeout(time.After(time.Duration(controller.Config.Confab.TimeoutInSeconds) * time.Second))

	_, err := os.Stat(controller.Config.Path.ConsulConfigDir)
	if err != nil {
		printUsageAndExit(fmt.Sprintf("\"consul_config_dir\" %q could not be found",
			controller.Config.Path.ConsulConfigDir), flagSet)
	}

	if len(agentClient.ExpectedMembers) == 0 {
		printUsageAndExit("at least one \"expected-member\" must be provided", flagSet)
	}

	err = controller.WriteConsulConfig()
	if err != nil {
		stderr.Printf("error writing consul config file: %s", err)
		os.Exit(1)
	}

	err = controller.WriteServiceDefinitions()
	if err != nil {
		stderr.Printf("error writing service definitions: %s", err)
		os.Exit(1)
	}

	err = controller.BootAgent(timeout)
	if err != nil {
		stderr.Printf("error booting consul agent: %s", err)
		exit(controller, 1)
	}

	if controller.Config.Consul.Agent.Mode == "server" {
		configureServer(controller, agentClient, timeout)
	} else {
		configureClient(controller)
	}
}
Esempio n. 3
0
			EncryptKeys:    []string{"key 1", "key 2", "key 3"},
			Logger:         logger,
			ConfigDir:      "/tmp/config",
			ServiceDefiner: serviceDefiner,
			Config:         confabConfig,
		}
	})

	Describe("WriteServiceDefinitions", func() {
		It("delegates to the service definer", func() {
			definitions := []confab.ServiceDefinition{{
				Name: "banana",
			}}
			serviceDefiner.GenerateDefinitionsCall.Returns.Definitions = definitions

			Expect(controller.WriteServiceDefinitions()).To(Succeed())
			Expect(serviceDefiner.GenerateDefinitionsCall.Receives.Config).To(Equal(controller.Config))
			Expect(serviceDefiner.WriteDefinitionsCall.Receives.ConfigDir).To(Equal("/tmp/config"))
			Expect(serviceDefiner.WriteDefinitionsCall.Receives.Definitions).To(Equal(definitions))

			Expect(logger.Messages).To(ContainSequence([]fakes.LoggerMessage{
				{
					Action: "controller.write-service-definitions.generate-definitions",
				},
				{
					Action: "controller.write-service-definitions.write",
				},
				{
					Action: "controller.write-service-definitions.success",
				},
			}))