Detect change when service or node are in maintenance mode

This commit is contained in:
Michael 2018-06-05 16:42:03 +02:00 committed by Traefiker Bot
parent 2c18750537
commit e299775d67
2 changed files with 104 additions and 21 deletions

View file

@ -76,8 +76,17 @@ func (s *ConsulCatalogSuite) registerService(name string, address string, port i
return err
}
func (s *ConsulCatalogSuite) registerAgentService(name string, address string, port int, tags []string) error {
func (s *ConsulCatalogSuite) registerAgentService(name string, address string, port int, tags []string, withHealthCheck bool) error {
agent := s.consulClient.Agent()
var healthCheck *api.AgentServiceCheck
if withHealthCheck {
healthCheck = &api.AgentServiceCheck{
HTTP: "http://" + address,
Interval: "10s",
}
} else {
healthCheck = nil
}
return agent.ServiceRegister(
&api.AgentServiceRegistration{
ID: address,
@ -85,10 +94,7 @@ func (s *ConsulCatalogSuite) registerAgentService(name string, address string, p
Name: name,
Address: address,
Port: port,
Check: &api.AgentServiceCheck{
HTTP: "http://" + address,
Interval: "10s",
},
Check: healthCheck,
},
)
}
@ -124,6 +130,22 @@ func (s *ConsulCatalogSuite) deregisterService(name string, address string) erro
return err
}
func (s *ConsulCatalogSuite) consulEnableServiceMaintenance(name string) error {
return s.consulClient.Agent().EnableServiceMaintenance(name, fmt.Sprintf("Maintenance mode for service %s", name))
}
func (s *ConsulCatalogSuite) consulDisableServiceMaintenance(name string) error {
return s.consulClient.Agent().DisableServiceMaintenance(name)
}
func (s *ConsulCatalogSuite) consulEnableNodeMaintenance() error {
return s.consulClient.Agent().EnableNodeMaintenance("Maintenance mode for node")
}
func (s *ConsulCatalogSuite) consulDisableNodeMaintenance() error {
return s.consulClient.Agent().DisableNodeMaintenance()
}
func (s *ConsulCatalogSuite) TestSimpleConfiguration(c *check.C) {
cmd, display := s.traefikCmd(
withConfigFile("fixtures/consul_catalog/simple.toml"),
@ -282,7 +304,7 @@ func (s *ConsulCatalogSuite) TestRefreshConfigWithMultipleNodeWithoutHealthCheck
c.Assert(err, checker.IsNil, check.Commentf("Error registering service"))
defer s.deregisterService("test", whoami.NetworkSettings.IPAddress)
err = s.registerAgentService("test", whoami.NetworkSettings.IPAddress, 80, []string{"name=whoami1"})
err = s.registerAgentService("test", whoami.NetworkSettings.IPAddress, 80, []string{"name=whoami1"}, true)
c.Assert(err, checker.IsNil, check.Commentf("Error registering agent service"))
defer s.deregisterAgentService(whoami.NetworkSettings.IPAddress)
@ -558,7 +580,7 @@ func (s *ConsulCatalogSuite) TestServiceWithMultipleHealthCheck(c *check.C) {
whoami := s.composeProject.Container(c, "whoami1")
// Register service
err = s.registerAgentService("test", whoami.NetworkSettings.IPAddress, 80, []string{"name=whoami1"})
err = s.registerAgentService("test", whoami.NetworkSettings.IPAddress, 80, []string{"name=whoami1"}, true)
c.Assert(err, checker.IsNil, check.Commentf("Error registering agent service"))
defer s.deregisterAgentService(whoami.NetworkSettings.IPAddress)
@ -596,3 +618,59 @@ func (s *ConsulCatalogSuite) TestServiceWithMultipleHealthCheck(c *check.C) {
err = try.Request(req, 10*time.Second, try.StatusCodeIs(http.StatusOK), try.HasBody())
c.Assert(err, checker.IsNil)
}
func (s *ConsulCatalogSuite) TestMaintenanceMode(c *check.C) {
cmd, display := s.traefikCmd(
withConfigFile("fixtures/consul_catalog/simple.toml"),
"--consulCatalog",
"--consulCatalog.endpoint="+s.consulIP+":8500",
"--consulCatalog.domain=consul.localhost")
defer display(c)
err := cmd.Start()
c.Assert(err, checker.IsNil)
defer cmd.Process.Kill()
// Wait for Traefik to turn ready.
err = try.GetRequest("http://127.0.0.1:8000/", 2*time.Second, try.StatusCodeIs(http.StatusNotFound))
c.Assert(err, checker.IsNil)
whoami := s.composeProject.Container(c, "whoami1")
err = s.registerAgentService("test", whoami.NetworkSettings.IPAddress, 80, []string{}, false)
c.Assert(err, checker.IsNil, check.Commentf("Error registering service"))
req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil)
c.Assert(err, checker.IsNil)
req.Host = "test.consul.localhost"
err = try.Request(req, 10*time.Second, try.StatusCodeIs(http.StatusOK), try.HasBody())
c.Assert(err, checker.IsNil)
// Enable service maintenance mode
err = s.consulEnableServiceMaintenance(whoami.NetworkSettings.IPAddress)
c.Assert(err, checker.IsNil)
err = try.Request(req, 10*time.Second, try.StatusCodeIs(http.StatusNotFound), try.HasBody())
c.Assert(err, checker.IsNil)
// Disable service maintenance mode
err = s.consulDisableServiceMaintenance(whoami.NetworkSettings.IPAddress)
c.Assert(err, checker.IsNil)
err = try.Request(req, 10*time.Second, try.StatusCodeIs(http.StatusOK), try.HasBody())
c.Assert(err, checker.IsNil)
// Enable node maintenance mode
err = s.consulEnableNodeMaintenance()
c.Assert(err, checker.IsNil)
err = try.Request(req, 10*time.Second, try.StatusCodeIs(http.StatusNotFound), try.HasBody())
c.Assert(err, checker.IsNil)
// Disable node maintenance mode
err = s.consulDisableNodeMaintenance()
c.Assert(err, checker.IsNil)
err = try.Request(req, 10*time.Second, try.StatusCodeIs(http.StatusOK), try.HasBody())
c.Assert(err, checker.IsNil)
}