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Merge pull request #123 from Tenzer/add-info-about-version-flag

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Add tip about the `--version` flag to error output
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Liz Rice 2018-05-11 19:25:06 +01:00 committed by GitHub
commit 9f5c856206
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1 changed files with 2 additions and 2 deletions
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4
cmd/util.go
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@ -219,7 +219,7 @@ func getKubeVersion() string {
if err != nil { if err != nil {
_, err = exec.LookPath("kubelet") _, err = exec.LookPath("kubelet")
if err != nil { if err != nil {
exitWithError(fmt.Errorf("Version check failed: need kubectl or kubelet binaries to get kubernetes version")) exitWithError(fmt.Errorf("Version check failed: need kubectl or kubelet binaries to get kubernetes version.\nAlternately, you can specify the version with --version"))
} }
return getKubeVersionFromKubelet() return getKubeVersionFromKubelet()
} }
@ -240,7 +240,7 @@ func getKubeVersionFromKubectl() string {
func getKubeVersionFromKubelet() string { func getKubeVersionFromKubelet() string {
cmd := exec.Command("kubelet", "--version") cmd := exec.Command("kubelet", "--version")
out, err := cmd.CombinedOutput() out, err := cmd.CombinedOutput()
if err != nil { if err != nil {
continueWithError(fmt.Errorf("%s", out), "") continueWithError(fmt.Errorf("%s", out), "")
} }