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moby--moby/integration-cli/docker_cli_swarm_test.go
Jana Radhakrishnan c9fb551d60 Fix autostart for swarm scope connected containers
The swarm scope network connected containers with autostart enabled
there was a dependency problem with the cluster to be initialized before
we can autostart them. With the current container restart code happening
before cluster init, these containers were not getting autostarted
properly. Added a fix to delay the container start of those containers
which has atleast one swarm scope endpoint to until after the cluster is
initialized.

Signed-off-by: Jana Radhakrishnan <mrjana@docker.com>
2016-09-13 14:21:58 -07:00

266 lines
9.3 KiB
Go

// +build !windows
package main
import (
"io/ioutil"
"strings"
"time"
"github.com/docker/docker/api/types/swarm"
"github.com/docker/docker/pkg/integration/checker"
"github.com/go-check/check"
)
func (s *DockerSwarmSuite) TestSwarmUpdate(c *check.C) {
d := s.AddDaemon(c, true, true)
getSpec := func() swarm.Spec {
sw := d.getSwarm(c)
return sw.Spec
}
out, err := d.Cmd("swarm", "update", "--cert-expiry", "30h", "--dispatcher-heartbeat", "11s")
c.Assert(err, checker.IsNil, check.Commentf("out: %v", out))
spec := getSpec()
c.Assert(spec.CAConfig.NodeCertExpiry, checker.Equals, 30*time.Hour)
c.Assert(spec.Dispatcher.HeartbeatPeriod, checker.Equals, 11*time.Second)
// setting anything under 30m for cert-expiry is not allowed
out, err = d.Cmd("swarm", "update", "--cert-expiry", "15m")
c.Assert(err, checker.NotNil)
c.Assert(out, checker.Contains, "minimum certificate expiry time")
spec = getSpec()
c.Assert(spec.CAConfig.NodeCertExpiry, checker.Equals, 30*time.Hour)
}
func (s *DockerSwarmSuite) TestSwarmInit(c *check.C) {
d := s.AddDaemon(c, false, false)
getSpec := func() swarm.Spec {
sw := d.getSwarm(c)
return sw.Spec
}
out, err := d.Cmd("swarm", "init", "--cert-expiry", "30h", "--dispatcher-heartbeat", "11s")
c.Assert(err, checker.IsNil, check.Commentf("out: %v", out))
spec := getSpec()
c.Assert(spec.CAConfig.NodeCertExpiry, checker.Equals, 30*time.Hour)
c.Assert(spec.Dispatcher.HeartbeatPeriod, checker.Equals, 11*time.Second)
c.Assert(d.Leave(true), checker.IsNil)
time.Sleep(500 * time.Millisecond) // https://github.com/docker/swarmkit/issues/1421
out, err = d.Cmd("swarm", "init")
c.Assert(err, checker.IsNil, check.Commentf("out: %v", out))
spec = getSpec()
c.Assert(spec.CAConfig.NodeCertExpiry, checker.Equals, 90*24*time.Hour)
c.Assert(spec.Dispatcher.HeartbeatPeriod, checker.Equals, 5*time.Second)
}
func (s *DockerSwarmSuite) TestSwarmInitIPv6(c *check.C) {
testRequires(c, IPv6)
d1 := s.AddDaemon(c, false, false)
out, err := d1.Cmd("swarm", "init", "--listen-addr", "::1")
c.Assert(err, checker.IsNil, check.Commentf("out: %v", out))
d2 := s.AddDaemon(c, false, false)
out, err = d2.Cmd("swarm", "join", "::1")
c.Assert(err, checker.IsNil, check.Commentf("out: %v", out))
out, err = d2.Cmd("info")
c.Assert(err, checker.IsNil, check.Commentf("out: %v", out))
c.Assert(out, checker.Contains, "Swarm: active")
}
func (s *DockerSwarmSuite) TestSwarmIncompatibleDaemon(c *check.C) {
// init swarm mode and stop a daemon
d := s.AddDaemon(c, true, true)
info, err := d.info()
c.Assert(err, checker.IsNil)
c.Assert(info.LocalNodeState, checker.Equals, swarm.LocalNodeStateActive)
c.Assert(d.Stop(), checker.IsNil)
// start a daemon with --cluster-store and --cluster-advertise
err = d.Start("--cluster-store=consul://consuladdr:consulport/some/path", "--cluster-advertise=1.1.1.1:2375")
c.Assert(err, checker.NotNil)
content, _ := ioutil.ReadFile(d.logFile.Name())
c.Assert(string(content), checker.Contains, "--cluster-store and --cluster-advertise daemon configurations are incompatible with swarm mode")
// start a daemon with --live-restore
err = d.Start("--live-restore")
c.Assert(err, checker.NotNil)
content, _ = ioutil.ReadFile(d.logFile.Name())
c.Assert(string(content), checker.Contains, "--live-restore daemon configuration is incompatible with swarm mode")
// restart for teardown
c.Assert(d.Start(), checker.IsNil)
}
// Test case for #24090
func (s *DockerSwarmSuite) TestSwarmNodeListHostname(c *check.C) {
d := s.AddDaemon(c, true, true)
// The first line should contain "HOSTNAME"
out, err := d.Cmd("node", "ls")
c.Assert(err, checker.IsNil)
c.Assert(strings.Split(out, "\n")[0], checker.Contains, "HOSTNAME")
}
// Test case for #24270
func (s *DockerSwarmSuite) TestSwarmServiceListFilter(c *check.C) {
d := s.AddDaemon(c, true, true)
name1 := "redis-cluster-md5"
name2 := "redis-cluster"
name3 := "other-cluster"
out, err := d.Cmd("service", "create", "--name", name1, "busybox", "top")
c.Assert(err, checker.IsNil)
c.Assert(strings.TrimSpace(out), checker.Not(checker.Equals), "")
out, err = d.Cmd("service", "create", "--name", name2, "busybox", "top")
c.Assert(err, checker.IsNil)
c.Assert(strings.TrimSpace(out), checker.Not(checker.Equals), "")
out, err = d.Cmd("service", "create", "--name", name3, "busybox", "top")
c.Assert(err, checker.IsNil)
c.Assert(strings.TrimSpace(out), checker.Not(checker.Equals), "")
filter1 := "name=redis-cluster-md5"
filter2 := "name=redis-cluster"
// We search checker.Contains with `name+" "` to prevent prefix only.
out, err = d.Cmd("service", "ls", "--filter", filter1)
c.Assert(err, checker.IsNil)
c.Assert(out, checker.Contains, name1+" ")
c.Assert(out, checker.Not(checker.Contains), name2+" ")
c.Assert(out, checker.Not(checker.Contains), name3+" ")
out, err = d.Cmd("service", "ls", "--filter", filter2)
c.Assert(err, checker.IsNil)
c.Assert(out, checker.Contains, name1+" ")
c.Assert(out, checker.Contains, name2+" ")
c.Assert(out, checker.Not(checker.Contains), name3+" ")
out, err = d.Cmd("service", "ls")
c.Assert(err, checker.IsNil)
c.Assert(out, checker.Contains, name1+" ")
c.Assert(out, checker.Contains, name2+" ")
c.Assert(out, checker.Contains, name3+" ")
}
func (s *DockerSwarmSuite) TestSwarmNodeListFilter(c *check.C) {
d := s.AddDaemon(c, true, true)
out, err := d.Cmd("node", "inspect", "--format", "{{ .Description.Hostname }}", "self")
c.Assert(err, checker.IsNil)
c.Assert(strings.TrimSpace(out), checker.Not(checker.Equals), "")
name := strings.TrimSpace(out)
filter := "name=" + name[:4]
out, err = d.Cmd("node", "ls", "--filter", filter)
c.Assert(err, checker.IsNil)
c.Assert(out, checker.Contains, name)
out, err = d.Cmd("node", "ls", "--filter", "name=none")
c.Assert(err, checker.IsNil)
c.Assert(out, checker.Not(checker.Contains), name)
}
func (s *DockerSwarmSuite) TestSwarmNodeTaskListFilter(c *check.C) {
d := s.AddDaemon(c, true, true)
name := "redis-cluster-md5"
out, err := d.Cmd("service", "create", "--name", name, "--replicas=3", "busybox", "top")
c.Assert(err, checker.IsNil)
c.Assert(strings.TrimSpace(out), checker.Not(checker.Equals), "")
// make sure task has been deployed.
waitAndAssert(c, defaultReconciliationTimeout, d.checkActiveContainerCount, checker.Equals, 3)
filter := "name=redis-cluster"
out, err = d.Cmd("node", "ps", "--filter", filter, "self")
c.Assert(err, checker.IsNil)
c.Assert(out, checker.Contains, name+".1")
c.Assert(out, checker.Contains, name+".2")
c.Assert(out, checker.Contains, name+".3")
out, err = d.Cmd("node", "ps", "--filter", "name=none", "self")
c.Assert(err, checker.IsNil)
c.Assert(out, checker.Not(checker.Contains), name+".1")
c.Assert(out, checker.Not(checker.Contains), name+".2")
c.Assert(out, checker.Not(checker.Contains), name+".3")
}
// Test case for #25375
func (s *DockerSwarmSuite) TestSwarmPublishAdd(c *check.C) {
d := s.AddDaemon(c, true, true)
name := "top"
out, err := d.Cmd("service", "create", "--name", name, "--label", "x=y", "busybox", "top")
c.Assert(err, checker.IsNil)
c.Assert(strings.TrimSpace(out), checker.Not(checker.Equals), "")
out, err = d.Cmd("service", "update", "--publish-add", "80:80", name)
c.Assert(err, checker.IsNil)
out, err = d.cmdRetryOutOfSequence("service", "update", "--publish-add", "80:80", name)
c.Assert(err, checker.IsNil)
out, err = d.cmdRetryOutOfSequence("service", "update", "--publish-add", "80:80", "--publish-add", "80:20", name)
c.Assert(err, checker.NotNil)
out, err = d.cmdRetryOutOfSequence("service", "update", "--publish-add", "80:20", name)
c.Assert(err, checker.IsNil)
out, err = d.Cmd("service", "inspect", "--format", "{{ .Spec.EndpointSpec.Ports }}", name)
c.Assert(err, checker.IsNil)
c.Assert(strings.TrimSpace(out), checker.Equals, "[{ tcp 20 80}]")
}
func (s *DockerSwarmSuite) TestSwarmServiceWithGroup(c *check.C) {
d := s.AddDaemon(c, true, true)
name := "top"
out, err := d.Cmd("service", "create", "--name", name, "--user", "root:root", "--group-add", "wheel", "--group-add", "audio", "--group-add", "staff", "--group-add", "777", "busybox", "sh", "-c", "id > /id && top")
c.Assert(err, checker.IsNil)
c.Assert(strings.TrimSpace(out), checker.Not(checker.Equals), "")
// make sure task has been deployed.
waitAndAssert(c, defaultReconciliationTimeout, d.checkActiveContainerCount, checker.Equals, 1)
out, err = d.Cmd("ps", "-q")
c.Assert(err, checker.IsNil)
c.Assert(strings.TrimSpace(out), checker.Not(checker.Equals), "")
container := strings.TrimSpace(out)
out, err = d.Cmd("exec", container, "cat", "/id")
c.Assert(err, checker.IsNil)
c.Assert(strings.TrimSpace(out), checker.Equals, "uid=0(root) gid=0(root) groups=10(wheel),29(audio),50(staff),777")
}
func (s *DockerSwarmSuite) TestSwarmContainerAutoStart(c *check.C) {
d := s.AddDaemon(c, true, true)
out, err := d.Cmd("network", "create", "--attachable", "-d", "overlay", "foo")
c.Assert(err, checker.IsNil)
c.Assert(strings.TrimSpace(out), checker.Not(checker.Equals), "")
out, err = d.Cmd("run", "-id", "--restart=always", "--net=foo", "--name=test", "busybox", "top")
c.Assert(err, checker.IsNil)
c.Assert(strings.TrimSpace(out), checker.Not(checker.Equals), "")
out, err = d.Cmd("ps", "-q")
c.Assert(err, checker.IsNil)
c.Assert(strings.TrimSpace(out), checker.Not(checker.Equals), "")
d.Restart()
out, err = d.Cmd("ps", "-q")
c.Assert(err, checker.IsNil)
c.Assert(strings.TrimSpace(out), checker.Not(checker.Equals), "")
}