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Print cluster hash for GKE k8s integration tests #2102

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Print cluster hash for GKE k8s integration tests #2102

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21 changes: 21 additions & 0 deletions test/k8s-integration/cluster.go
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Original file line number Diff line number Diff line change
@@ -1,6 +1,7 @@
package main

import (
"bufio"
"encoding/json"
"errors"
"fmt"
Expand Down Expand Up @@ -268,6 +269,26 @@ func clusterUpGKE(gceZone, gceRegion string, numNodes int, numWindowsNodes int,
}
}

cmd = exec.Command("gcloud", "container", "clusters", "describe", *gkeTestClusterName, locationArg, locationVal)
out, err = cmd.CombinedOutput()
if err != nil {
return fmt.Errorf("failed to list cluster: %v %s", err, out)
}
scanner := bufio.NewScanner(strings.NewReader(string(out)))
printedHash := false
for scanner.Scan() {
line := scanner.Text()
if strings.HasPrefix(line, "id: ") {
klog.Infof("GKE cluster: %s %s", *gkeTestClusterName, locationVal)
klog.Infof("GKE cluster hash %s", line)
printedHash = true
break
}
}
if !printedHash {
return fmt.Errorf("failed to find cluster hash in cluster describe: %s", out)
}

return nil
}

Expand Down