| // +build !windows |
| |
| package main |
| |
| import ( |
| "encoding/json" |
| "strings" |
| |
| "github.com/docker/docker/api/types/swarm" |
| "github.com/docker/docker/pkg/integration/checker" |
| "github.com/go-check/check" |
| ) |
| |
| func (s *DockerSwarmSuite) TestSwarmVolumePlugin(c *check.C) { |
| d := s.AddDaemon(c, true, true) |
| |
| out, err := d.Cmd("service", "create", "--mount", "type=volume,source=my-volume,destination=/foo,volume-driver=customvolumedriver", "--name", "top", "busybox", "top") |
| c.Assert(err, checker.IsNil, check.Commentf(out)) |
| |
| // Make sure task stays pending before plugin is available |
| waitAndAssert(c, defaultReconciliationTimeout, d.checkServiceTasksInState("top", swarm.TaskStatePending, "missing plugin on 1 node"), checker.Equals, 1) |
| |
| plugin := newVolumePlugin(c, "customvolumedriver") |
| defer plugin.Close() |
| |
| // create a dummy volume to trigger lazy loading of the plugin |
| out, err = d.Cmd("volume", "create", "-d", "customvolumedriver", "hello") |
| |
| // TODO(aaronl): It will take about 15 seconds for swarm to realize the |
| // plugin was loaded. Switching the test over to plugin v2 would avoid |
| // this long delay. |
| |
| // 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) |
| containerID := strings.TrimSpace(out) |
| |
| out, err = d.Cmd("inspect", "-f", "{{json .Mounts}}", containerID) |
| c.Assert(err, checker.IsNil) |
| |
| var mounts []struct { |
| Name string |
| Driver string |
| } |
| |
| c.Assert(json.NewDecoder(strings.NewReader(out)).Decode(&mounts), checker.IsNil) |
| c.Assert(len(mounts), checker.Equals, 1, check.Commentf(out)) |
| c.Assert(mounts[0].Name, checker.Equals, "my-volume") |
| c.Assert(mounts[0].Driver, checker.Equals, "customvolumedriver") |
| } |