Function rmContainerOnNode

deploy/cmd/docker.go:23–33

(nodeUser, node, containerName string)

}

func rmContainerOnNode(nodeUser, node, containerName string) (string, error) {
	if ok, _ := checkContainerExistence(nodeUser, node, containerName); ok {
		cmd := exec.Command("ssh", nodeUser+"@"+node, "docker rm ", containerName)
		_, err := cmd.Output()
		if err != nil {
			return fmt.Sprintf("failed rm %s on node %s", containerName, node), err
		}
		return fmt.Sprintf("successful rm %s on node %s", containerName, node), nil
	}
	return fmt.Sprintf("%s on node %s already removed", containerName, node), nil
}

func startMasterContainerOnNode(nodeUser, node, containerName, dataDir string) (string, error) {
	cmd := exec.Command("ssh", nodeUser+"@"+node,