func TestRemoveTask(t *testing.T) {
s := newAgent("SID", nil)
assert.Empty(t, s.tasks)
t1, err := task.NewTask(cluster.BuildContainerConfig(dockerclient.ContainerConfig{}), "task1", 5*time.Second)
assert.NoError(t, err)
s.addTask(t1)
t2, err := task.NewTask(cluster.BuildContainerConfig(dockerclient.ContainerConfig{}), "task1", 5*time.Second)
assert.NoError(t, err)
s.addTask(t2)
assert.Equal(t, len(s.tasks), 2)
assert.Equal(t, len(s.getTasks()), 2)
assert.True(t, s.removeTask(t1.TaskId.GetValue()))
assert.Equal(t, len(s.tasks), 1)
assert.Equal(t, len(s.getTasks()), 1)
assert.False(t, s.removeTask(t1.TaskId.GetValue()))
}
func TestAddTask(t *testing.T) {
s := newAgent("SID", nil)
assert.Empty(t, s.tasks)
assert.True(t, s.empty())
t1, err := task.NewTask(cluster.BuildContainerConfig(containertypes.Config{}, containertypes.HostConfig{}, networktypes.NetworkingConfig{}), "task1", 5*time.Second)
assert.NoError(t, err)
s.addTask(t1)
t2, err := task.NewTask(cluster.BuildContainerConfig(containertypes.Config{}, containertypes.HostConfig{}, networktypes.NetworkingConfig{}), "task1", 5*time.Second)
assert.NoError(t, err)
s.addTask(t2)
assert.Equal(t, len(s.tasks), 2)
assert.Equal(t, len(s.getTasks()), 2)
assert.False(t, s.empty())
s.addTask(t1)
assert.Equal(t, len(s.tasks), 2)
assert.Equal(t, len(s.getTasks()), 2)
}
// CreateContainer for container creation in Mesos task
func (c *Cluster) CreateContainer(config *cluster.ContainerConfig, name string, authConfig *dockerclient.AuthConfig) (*cluster.Container, error) {
if config.Memory == 0 && config.CpuShares == 0 {
return nil, errResourcesNeeded
}
task, err := task.NewTask(config, name, c.taskCreationTimeout)
if err != nil {
return nil, err
}
go c.pendingTasks.Add(task)
select {
case container := <-task.GetContainer():
return formatContainer(container), nil
case err := <-task.Error:
c.pendingTasks.Remove(task)
return nil, err
}
}
// CreateContainer for container creation in Mesos task
func (c *Cluster) CreateContainer(config *cluster.ContainerConfig, name string, authConfig *types.AuthConfig) (*cluster.Container, error) {
if config.HostConfig.Memory == 0 && config.HostConfig.CPUShares == 0 {
return nil, errResourcesNeeded
}
if !c.checkNameUniqueness(name) {
return nil, fmt.Errorf("Conflict: The name %s is already assigned or in pending tasks. You have to delete (or rename) that container to be able to assign %s to a container again.", name, name)
}
task, err := task.NewTask(config, name, c.taskCreationTimeout)
if err != nil {
return nil, err
}
go c.pendingTasks.Add(task)
select {
case container := <-task.GetContainer():
return formatContainer(container), nil
case err := <-task.Error:
c.pendingTasks.Remove(task)
return nil, err
}
}