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sort token usages in kubeadm

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This commit is contained in:
xilabao 2017-02-28 16:47:20 +08:00
parent fbe2d15f8c
commit 37bc44f66b
1 changed files with 2 additions and 0 deletions
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2
cmd/kubeadm/app/cmd/token.go
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@ -20,6 +20,7 @@ import (
"errors" "errors"
"fmt" "fmt"
"io" "io"
"sort"
"strings" "strings"
"text/tabwriter" "text/tabwriter"
"time" "time"
@ -287,6 +288,7 @@ func RunListTokens(out io.Writer, errW io.Writer, client *clientset.Clientset) e
} }
usages = append(usages, strings.TrimPrefix(k, bootstrapapi.BootstrapTokenUsagePrefix)) usages = append(usages, strings.TrimPrefix(k, bootstrapapi.BootstrapTokenUsagePrefix))
} }
sort.Strings(usages)
usageString := strings.Join(usages, ",") usageString := strings.Join(usages, ",")
if len(usageString) == 0 { if len(usageString) == 0 {
usageString = "<none>" usageString = "<none>"