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Merge pull request #3088 from dokku/silence-port-output

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Silence port retrieval stderr
This commit is contained in:
Jose Diaz-Gonzalez
2018-03-02 11:11:49 -05:00
committed by GitHub
parent 1c62a055d3 3d7f03611f
commit e3cca57762
1 changed files with 4 additions and 1 deletions
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5
plugins/network/network.go
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@@ -2,6 +2,7 @@ package network
import ( import (
"fmt" "fmt"
"io/ioutil"
"path/filepath" "path/filepath"
"strconv" "strconv"
"strings" "strings"
@@ -129,7 +130,9 @@ func GetContainerPort(appName, procType string, isHerokuishContainer bool, conta
break break
} }
} }
b, err := sh.Command("docker", "port", containerID, port).Output() cmd := sh.Command("docker", "port", containerID, port)
cmd.Stderr = ioutil.Discard
b, err := cmd.Output()
if err == nil { if err == nil {
port = strings.Split(string(b[:]), ":")[1] port = strings.Split(string(b[:]), ":")[1]
} }