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Merge pull request #1620 from jhadvig/podex_envar

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podex - DOCKER_HOST envar check
This commit is contained in:
Daniel Smith
2014-10-07 13:42:53 -07:00
parent 386caae675 e7af7b52c7
commit 9a82a92764
1 changed files with 4 additions and 0 deletions
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4
contrib/podex/podex.go
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@@ -68,6 +68,10 @@ func main() {
baseName := parts[len(parts)-1] baseName := parts[len(parts)-1]
dockerHost := os.Getenv("DOCKER_HOST") dockerHost := os.Getenv("DOCKER_HOST")
if dockerHost == "" {
log.Fatalf("DOCKER_HOST is not set")
}
docker, err := dockerclient.NewClient(dockerHost) docker, err := dockerclient.NewClient(dockerHost)
if err != nil { if err != nil {
log.Fatalf("failed to connect to %q: %v", dockerHost, err) log.Fatalf("failed to connect to %q: %v", dockerHost, err)