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Docker stats to Prometheus (#486)

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* Docker stats to Prometheus

* Fix compilation error in docker_test

* Refactor docker driver Run function to wait for  the container to have stopped before stopping the colleciton of statistics

* Fix go fmt errors

* Updates to sending docker stats to Prometheus

* remove new test TestWritResultImpl because we changes to support multiple waiters have been removed

* Update docker.Run to use channels not contextrs to shut down stats collector
This commit is contained in:
Nigel Deakin
2017-11-16 19:02:33 +00:00
committed by Reed Allman
parent 83145db6ba
commit 910612d0b1
8 changed files with 355 additions and 47 deletions
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24
api/agent/drivers/docker/docker_test.go
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@@ -22,18 +22,18 @@ func (f *taskDockerTest) Command() string { return "" }
func (f *taskDockerTest) EnvVars() map[string]string {
return map[string]string{}
}
func (f *taskDockerTest) Labels() map[string]string { return nil }
func (f *taskDockerTest) Id() string { return f.id }
func (f *taskDockerTest) Group() string { return "" }
func (f *taskDockerTest) Image() string { return "fnproject/hello" }
func (f *taskDockerTest) Timeout() time.Duration { return 30 * time.Second }
func (f *taskDockerTest) Logger() (stdout, stderr io.Writer) { return f.output, nil }
func (f *taskDockerTest) WriteStat(drivers.Stat) { /* TODO */ }
func (f *taskDockerTest) Volumes() [][2]string { return [][2]string{} }
func (f *taskDockerTest) Memory() uint64 { return 256 * 1024 * 1024 }
func (f *taskDockerTest) WorkDir() string { return "" }
func (f *taskDockerTest) Close() {}
func (f *taskDockerTest) Input() io.Reader { return f.input }
func (f *taskDockerTest) Labels() map[string]string { return nil }
func (f *taskDockerTest) Id() string { return f.id }
func (f *taskDockerTest) Group() string { return "" }
func (f *taskDockerTest) Image() string { return "fnproject/hello" }
func (f *taskDockerTest) Timeout() time.Duration { return 30 * time.Second }
func (f *taskDockerTest) Logger() (stdout, stderr io.Writer) { return f.output, nil }
func (f *taskDockerTest) WriteStat(context.Context, drivers.Stat) { /* TODO */ }
func (f *taskDockerTest) Volumes() [][2]string { return [][2]string{} }
func (f *taskDockerTest) Memory() uint64 { return 256 * 1024 * 1024 }
func (f *taskDockerTest) WorkDir() string { return "" }
func (f *taskDockerTest) Close() {}
func (f *taskDockerTest) Input() io.Reader { return f.input }
func TestRunnerDocker(t *testing.T) {
dkr := NewDocker(drivers.Config{})