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fix multiple assignment #13

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fix multiple assignment #13

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14 changes: 4 additions & 10 deletions check_docker.go
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Original file line number Diff line number Diff line change
@@ -1,7 +1,6 @@
package main

import (
"encoding/json"
"errors"
"flag"
"fmt"
Expand Down Expand Up @@ -39,7 +38,7 @@ type CheckDocker struct {
TLSKeyPath string
TLSCAPath string
dockerclient *dockerlib.Client
dockerInfoData *dockerlib.Env
dockerInfoData *dockerlib.DockerInfo
dockerContainersData []dockerlib.APIContainers
}

Expand Down Expand Up @@ -91,13 +90,8 @@ func (cd *CheckDocker) GetData() error {
}

func (cd *CheckDocker) getByteSizeDriverStatus(key string) (bytesize.ByteSize, error) {
var statusInArray [][]string

err := json.Unmarshal([]byte(cd.dockerInfoData.Get("DriverStatus")), &statusInArray)

if err != nil {
return -1, errors.New("Unable to extract DriverStatus info.")
}
var statusInArray [][2]string
statusInArray = cd.dockerInfoData.DriverStatus

for _, status := range statusInArray {
if status[0] == key {
Expand Down Expand Up @@ -276,7 +270,7 @@ func main() {

statuses := make([]*nagios.NagiosStatus, 0)

driver := cd.dockerInfoData.Get("Driver")
driver := cd.dockerInfoData.Driver

// Unfortunately, Metadata Space and Data Space information is only available on devicemapper
if driver == "devicemapper" {
Expand Down