示例#1
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func restartDockerHost(node remotessh.TestbedNode) error {
	logrus.Infof("Restarting docker on %q", node.GetName())
	// note that for all these restart tasks we error out quietly to avoid other
	// hosts being cleaned up
	node.RunCommand("sudo service docker restart")
	return nil
}
示例#2
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func restartNetplugin(node remotessh.TestbedNode) error {
	logrus.Infof("Restarting netplugin on %q", node.GetName())
	err := node.RunCommand("sudo systemctl restart netplugin netmaster")
	if err != nil {
		return err
	}
	time.Sleep(5 * time.Second)
	return nil
}
示例#3
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func (s *systemtestSuite) clearContainerHost(node remotessh.TestbedNode) error {
	startedContainers.Lock()
	names := []string{}
	for name := range startedContainers.names {
		names = append(names, name)
	}
	startedContainers.Unlock()
	logrus.Infof("Clearing containers %v on %q", names, node.GetName())
	node.RunCommand(fmt.Sprintf("docker rm -f %s", strings.Join(names, " ")))
	return nil
}
示例#4
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func runCommandUntilNoError(node remotessh.TestbedNode, cmd string, timeout int) error {
	runCmd := func() (string, bool) {
		if err := node.RunCommand(cmd); err != nil {
			return "", false
		}
		return "", true
	}
	timeoutMessage := fmt.Sprintf("timeout reached trying to run %v on %q", cmd, node.GetName())
	_, err := WaitForDone(runCmd, 10*time.Millisecond, time.Duration(timeout)*time.Second, timeoutMessage)
	return err
}
示例#5
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func ClearEtcd(node remotessh.TestbedNode) {
	log.Infof("Clearing etcd data")
	node.RunCommand(`for i in $(etcdctl ls /); do etcdctl rm --recursive "$i"; done`)
}
示例#6
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func (s *systemtestSuite) clearVolumeHost(node remotessh.TestbedNode) error {
	logrus.Infof("Clearing volumes on %q", node.GetName())
	node.RunCommand("docker volume ls | tail -n +2 | awk '{ print $2 }' | xargs docker volume rm")
	return nil
}
示例#7
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func stopVolplugin(node remotessh.TestbedNode) error {
	logrus.Infof("Stopping the volplugin on %q", node.GetName())
	defer time.Sleep(time.Second)
	return node.RunCommand("sudo systemctl stop volplugin")
}
示例#8
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func stopAPIServer(node remotessh.TestbedNode) error {
	logrus.Infof("Stopping the apiserver on %q", node.GetName())
	defer time.Sleep(time.Second)
	return node.RunCommand("sudo systemctl stop apiserver")
}
示例#9
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func ClearEtcd(node remotessh.TestbedNode) {
	logrus.Info("Waiting for etcd")
	node.RunCommand("while ! $(etcdctl cluster-health | tail -1 | grep -q 'cluster is healthy'); do sleep 1; done")
	logrus.Info("Clearing etcd data")
	node.RunCommand("etcdctl rm --recursive /volplugin")
}