traefik/integration/consul_catalog_test.go

393 lines
13 KiB
Go
Raw Normal View History

package integration
2016-02-02 17:03:40 +00:00
import (
"fmt"
2016-02-02 17:03:40 +00:00
"net/http"
"time"
"github.com/containous/traefik/integration/try"
"github.com/go-check/check"
2016-02-02 17:03:40 +00:00
"github.com/hashicorp/consul/api"
checker "github.com/vdemeester/shakers"
)
// Consul catalog test suites
type ConsulCatalogSuite struct {
BaseSuite
consulIP string
consulClient *api.Client
}
func (s *ConsulCatalogSuite) SetUpSuite(c *check.C) {
s.createComposeProject(c, "consul_catalog")
s.composeProject.Start(c)
2016-02-02 17:03:40 +00:00
consul := s.composeProject.Container(c, "consul")
2016-02-02 17:03:40 +00:00
s.consulIP = consul.NetworkSettings.IPAddress
config := api.DefaultConfig()
config.Address = s.consulIP + ":8500"
2017-10-16 14:58:03 +00:00
s.createConsulClient(config, c)
2016-02-02 17:03:40 +00:00
// Wait for consul to elect itself leader
2017-10-16 14:58:03 +00:00
err := s.waitToElectConsulLeader()
c.Assert(err, checker.IsNil)
}
func (s *ConsulCatalogSuite) waitToElectConsulLeader() error {
return try.Do(3*time.Second, func() error {
leader, err := s.consulClient.Status().Leader()
if err != nil || len(leader) == 0 {
return fmt.Errorf("Leader not found. %v", err)
}
return nil
})
2017-10-16 14:58:03 +00:00
}
func (s *ConsulCatalogSuite) createConsulClient(config *api.Config, c *check.C) *api.Client {
consulClient, err := api.NewClient(config)
if err != nil {
c.Fatalf("Error creating consul client. %v", err)
}
s.consulClient = consulClient
return consulClient
}
func (s *ConsulCatalogSuite) startConsulService(c *check.C) {
2016-02-02 17:03:40 +00:00
}
func (s *ConsulCatalogSuite) registerService(name string, address string, port int, tags []string) error {
2016-02-02 17:03:40 +00:00
catalog := s.consulClient.Catalog()
_, err := catalog.Register(
&api.CatalogRegistration{
Node: address,
Address: address,
Service: &api.AgentService{
ID: name,
Service: name,
Address: address,
Port: port,
Tags: tags,
2016-02-02 17:03:40 +00:00
},
},
&api.WriteOptions{},
)
return err
}
2017-09-08 18:50:04 +00:00
func (s *ConsulCatalogSuite) registerAgentService(name string, address string, port int, tags []string) error {
agent := s.consulClient.Agent()
err := agent.ServiceRegister(
&api.AgentServiceRegistration{
ID: address,
Tags: tags,
Name: name,
Address: address,
Port: port,
Check: &api.AgentServiceCheck{
HTTP: "http://" + address,
Interval: "10s",
},
},
)
return err
}
func (s *ConsulCatalogSuite) deregisterAgentService(address string) error {
agent := s.consulClient.Agent()
err := agent.ServiceDeregister(address)
return err
}
2016-02-02 17:03:40 +00:00
func (s *ConsulCatalogSuite) deregisterService(name string, address string) error {
catalog := s.consulClient.Catalog()
_, err := catalog.Deregister(
&api.CatalogDeregistration{
Node: address,
Address: address,
ServiceID: name,
},
&api.WriteOptions{},
)
return err
}
func (s *ConsulCatalogSuite) TestSimpleConfiguration(c *check.C) {
cmd, display := s.traefikCmd(
withConfigFile("fixtures/consul_catalog/simple.toml"),
"--consulCatalog",
"--consulCatalog.endpoint="+s.consulIP+":8500")
defer display(c)
2016-02-02 17:03:40 +00:00
err := cmd.Start()
c.Assert(err, checker.IsNil)
defer cmd.Process.Kill()
// TODO validate : run on 80
// Expected a 404 as we did not configure anything
err = try.GetRequest("http://127.0.0.1:8000/", 500*time.Millisecond, try.StatusCodeIs(http.StatusNotFound))
2016-02-02 17:03:40 +00:00
c.Assert(err, checker.IsNil)
}
func (s *ConsulCatalogSuite) TestSingleService(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)
2016-02-02 17:03:40 +00:00
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)
2017-09-08 18:50:04 +00:00
nginx := s.composeProject.Container(c, "nginx1")
2016-02-02 17:03:40 +00:00
err = s.registerService("test", nginx.NetworkSettings.IPAddress, 80, []string{})
2016-02-02 17:03:40 +00:00
c.Assert(err, checker.IsNil, check.Commentf("Error registering service"))
req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil)
2016-02-02 17:03:40 +00:00
c.Assert(err, checker.IsNil)
req.Host = "test.consul.localhost"
2017-09-08 18:50:04 +00:00
err = try.Request(req, 10*time.Second, try.StatusCodeIs(http.StatusOK), try.HasBody())
2016-02-02 17:03:40 +00:00
c.Assert(err, checker.IsNil)
2017-09-29 14:30:03 +00:00
s.deregisterService("test", nginx.NetworkSettings.IPAddress)
err = try.Request(req, 10*time.Second, try.StatusCodeIs(http.StatusNotFound), try.HasBody())
c.Assert(err, checker.IsNil)
2016-02-02 17:03:40 +00:00
}
func (s *ConsulCatalogSuite) TestExposedByDefaultFalseSingleService(c *check.C) {
cmd, display := s.traefikCmd(
withConfigFile("fixtures/consul_catalog/simple.toml"),
"--consulCatalog",
"--consulCatalog.exposedByDefault=false",
"--consulCatalog.endpoint="+s.consulIP+":8500",
"--consulCatalog.domain=consul.localhost")
defer display(c)
err := cmd.Start()
c.Assert(err, checker.IsNil)
defer cmd.Process.Kill()
2017-09-08 18:50:04 +00:00
nginx := s.composeProject.Container(c, "nginx1")
err = s.registerService("test", nginx.NetworkSettings.IPAddress, 80, []string{})
c.Assert(err, checker.IsNil, check.Commentf("Error registering service"))
defer s.deregisterService("test", nginx.NetworkSettings.IPAddress)
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, 5*time.Second, try.StatusCodeIs(http.StatusNotFound), try.HasBody())
c.Assert(err, checker.IsNil)
}
func (s *ConsulCatalogSuite) TestExposedByDefaultFalseSimpleServiceMultipleNode(c *check.C) {
cmd, display := s.traefikCmd(
withConfigFile("fixtures/consul_catalog/simple.toml"),
"--consulCatalog",
"--consulCatalog.exposedByDefault=false",
"--consulCatalog.endpoint="+s.consulIP+":8500",
"--consulCatalog.domain=consul.localhost")
defer display(c)
err := cmd.Start()
c.Assert(err, checker.IsNil)
defer cmd.Process.Kill()
2017-09-08 18:50:04 +00:00
nginx := s.composeProject.Container(c, "nginx1")
nginx2 := s.composeProject.Container(c, "nginx2")
err = s.registerService("test", nginx.NetworkSettings.IPAddress, 80, []string{})
c.Assert(err, checker.IsNil, check.Commentf("Error registering service"))
defer s.deregisterService("test", nginx.NetworkSettings.IPAddress)
err = s.registerService("test", nginx2.NetworkSettings.IPAddress, 80, []string{"traefik.enable=true"})
c.Assert(err, checker.IsNil, check.Commentf("Error registering service"))
defer s.deregisterService("test", nginx2.NetworkSettings.IPAddress)
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, 5*time.Second, try.StatusCodeIs(http.StatusOK), try.HasBody())
c.Assert(err, checker.IsNil)
}
func (s *ConsulCatalogSuite) TestExposedByDefaultTrueSimpleServiceMultipleNode(c *check.C) {
cmd, display := s.traefikCmd(
withConfigFile("fixtures/consul_catalog/simple.toml"),
"--consulCatalog",
"--consulCatalog.exposedByDefault=true",
"--consulCatalog.endpoint="+s.consulIP+":8500",
"--consulCatalog.domain=consul.localhost")
defer display(c)
err := cmd.Start()
c.Assert(err, checker.IsNil)
defer cmd.Process.Kill()
2017-09-08 18:50:04 +00:00
nginx := s.composeProject.Container(c, "nginx1")
nginx2 := s.composeProject.Container(c, "nginx2")
2017-09-08 18:50:04 +00:00
err = s.registerService("test", nginx.NetworkSettings.IPAddress, 80, []string{"name=nginx1"})
c.Assert(err, checker.IsNil, check.Commentf("Error registering service"))
defer s.deregisterService("test", nginx.NetworkSettings.IPAddress)
2017-09-08 18:50:04 +00:00
err = s.registerService("test", nginx2.NetworkSettings.IPAddress, 80, []string{"name=nginx2"})
c.Assert(err, checker.IsNil, check.Commentf("Error registering service"))
defer s.deregisterService("test", nginx2.NetworkSettings.IPAddress)
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, 5*time.Second, try.StatusCodeIs(http.StatusOK), try.HasBody())
c.Assert(err, checker.IsNil)
2017-09-08 18:50:04 +00:00
err = try.GetRequest("http://127.0.0.1:8080/api/providers/consul_catalog/backends", 60*time.Second, try.BodyContains("nginx1", "nginx2"))
c.Assert(err, checker.IsNil)
}
func (s *ConsulCatalogSuite) TestRefreshConfigWithMultipleNodeWithoutHealthCheck(c *check.C) {
cmd, display := s.traefikCmd(
2017-09-08 18:50:04 +00:00
withConfigFile("fixtures/consul_catalog/simple.toml"),
"--consulCatalog",
"--consulCatalog.exposedByDefault=true",
"--consulCatalog.endpoint="+s.consulIP+":8500",
"--consulCatalog.domain=consul.localhost")
defer display(c)
2017-09-08 18:50:04 +00:00
err := cmd.Start()
c.Assert(err, checker.IsNil)
defer cmd.Process.Kill()
nginx := s.composeProject.Container(c, "nginx1")
nginx2 := s.composeProject.Container(c, "nginx2")
err = s.registerService("test", nginx.NetworkSettings.IPAddress, 80, []string{"name=nginx1"})
c.Assert(err, checker.IsNil, check.Commentf("Error registering service"))
defer s.deregisterService("test", nginx.NetworkSettings.IPAddress)
err = s.registerAgentService("test", nginx.NetworkSettings.IPAddress, 80, []string{"name=nginx1"})
c.Assert(err, checker.IsNil, check.Commentf("Error registering agent service"))
defer s.deregisterAgentService(nginx.NetworkSettings.IPAddress)
2017-09-08 18:50:04 +00:00
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, 5*time.Second, try.StatusCodeIs(http.StatusOK), try.HasBody())
c.Assert(err, checker.IsNil)
err = try.GetRequest("http://127.0.0.1:8080/api/providers/consul_catalog/backends", 60*time.Second, try.BodyContains("nginx1"))
c.Assert(err, checker.IsNil)
err = s.registerService("test", nginx2.NetworkSettings.IPAddress, 80, []string{"name=nginx2"})
c.Assert(err, checker.IsNil, check.Commentf("Error registering service"))
err = try.GetRequest("http://127.0.0.1:8080/api/providers/consul_catalog/backends", 60*time.Second, try.BodyContains("nginx1", "nginx2"))
c.Assert(err, checker.IsNil)
s.deregisterService("test", nginx2.NetworkSettings.IPAddress)
err = try.GetRequest("http://127.0.0.1:8080/api/providers/consul_catalog/backends", 60*time.Second, try.BodyContains("nginx1"))
c.Assert(err, checker.IsNil)
err = s.registerService("test", nginx2.NetworkSettings.IPAddress, 80, []string{"name=nginx2"})
c.Assert(err, checker.IsNil, check.Commentf("Error registering service"))
defer s.deregisterService("test", nginx2.NetworkSettings.IPAddress)
err = try.GetRequest("http://127.0.0.1:8080/api/providers/consul_catalog/backends", 60*time.Second, try.BodyContains("nginx1", "nginx2"))
c.Assert(err, checker.IsNil)
}
2017-09-07 13:28:02 +00:00
func (s *ConsulCatalogSuite) TestBasicAuthSimpleService(c *check.C) {
cmd, display := s.traefikCmd(
2017-09-07 13:28:02 +00:00
withConfigFile("fixtures/consul_catalog/simple.toml"),
"--consulCatalog",
"--consulCatalog.exposedByDefault=true",
"--consulCatalog.endpoint="+s.consulIP+":8500",
"--consulCatalog.domain=consul.localhost")
defer display(c)
2017-09-07 13:28:02 +00:00
err := cmd.Start()
c.Assert(err, checker.IsNil)
defer cmd.Process.Kill()
2017-09-08 18:50:04 +00:00
nginx := s.composeProject.Container(c, "nginx1")
2017-09-07 13:28:02 +00:00
err = s.registerService("test", nginx.NetworkSettings.IPAddress, 80, []string{
"traefik.frontend.auth.basic=test:$2a$06$O5NksJPAcgrC9MuANkSoE.Xe9DSg7KcLLFYNr1Lj6hPcMmvgwxhme,test2:$2y$10$xP1SZ70QbZ4K2bTGKJOhpujkpcLxQcB3kEPF6XAV19IdcqsZTyDEe",
})
c.Assert(err, checker.IsNil, check.Commentf("Error registering service"))
defer s.deregisterService("test", nginx.NetworkSettings.IPAddress)
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, 5*time.Second, try.StatusCodeIs(http.StatusUnauthorized), try.HasBody())
c.Assert(err, checker.IsNil)
req.SetBasicAuth("test", "test")
err = try.Request(req, 5*time.Second, try.StatusCodeIs(http.StatusOK), try.HasBody())
c.Assert(err, checker.IsNil)
req.SetBasicAuth("test2", "test2")
err = try.Request(req, 5*time.Second, try.StatusCodeIs(http.StatusOK), try.HasBody())
c.Assert(err, checker.IsNil)
}
2017-10-16 14:58:03 +00:00
func (s *ConsulCatalogSuite) TestRetryWithConsulServer(c *check.C) {
//Scale consul to 0 to be able to start traefik before and test retry
s.composeProject.Scale(c, "consul", 0)
cmd, display := s.traefikCmd(
withConfigFile("fixtures/consul_catalog/simple.toml"),
"--consulCatalog",
"--consulCatalog.watch=false",
"--consulCatalog.exposedByDefault=true",
"--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)
req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil)
c.Assert(err, checker.IsNil)
req.Host = "test.consul.localhost"
// Request should fail
err = try.Request(req, 2*time.Second, try.StatusCodeIs(http.StatusNotFound), try.HasBody())
c.Assert(err, checker.IsNil)
// Scale consul to 1
s.composeProject.Scale(c, "consul", 1)
s.waitToElectConsulLeader()
nginx := s.composeProject.Container(c, "nginx1")
// Register service
err = s.registerService("test", nginx.NetworkSettings.IPAddress, 80, []string{})
c.Assert(err, checker.IsNil, check.Commentf("Error registering service"))
// Provider consul catalog should be present
err = try.GetRequest("http://127.0.0.1:8080/api/providers", 10*time.Second, try.BodyContains("consul_catalog"))
c.Assert(err, checker.IsNil)
// Should be ok
err = try.Request(req, 10*time.Second, try.StatusCodeIs(http.StatusOK), try.HasBody())
c.Assert(err, checker.IsNil)
}