From 3fd386fed1f2678c413a07d5023146dfe1fd17ab Mon Sep 17 00:00:00 2001 From: Akihiro Suda Date: Fri, 28 Jul 2017 05:43:52 +0000 Subject: [PATCH] integration-cli-on-swarm: print detailed error Signed-off-by: Akihiro Suda --- hack/integration-cli-on-swarm/host/dockercmd.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hack/integration-cli-on-swarm/host/dockercmd.go b/hack/integration-cli-on-swarm/host/dockercmd.go index 10ea0ecc24..c08b763a2b 100644 --- a/hack/integration-cli-on-swarm/host/dockercmd.go +++ b/hack/integration-cli-on-swarm/host/dockercmd.go @@ -43,7 +43,7 @@ func deployStack(unusedCli *client.Client, stackName, composeFilePath string) er func hasStack(unusedCli *client.Client, stackName string) bool { // FIXME: eliminate os/exec (but stack is implemented in CLI ...) - out, err := exec.Command("docker", "stack", "ls").Output() + out, err := exec.Command("docker", "stack", "ls").CombinedOutput() if err != nil { panic(fmt.Errorf("`docker stack ls` failed with: %s", string(out))) }