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Make sure node pool is deleted in autoscaler e2e tests.

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Currently, if node pool creation succeeds, but we
fail to get initial pool size, the node pool does
not get deleted.
This commit is contained in:
Beata Skiba 2018-02-21 10:32:32 +01:00
parent 89156e7abf
commit fe4aa959f7
1 changed files with 12 additions and 8 deletions
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20
test/e2e/autoscaling/cluster_size_autoscaling.go
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@ -248,8 +248,9 @@ var _ = SIGDescribe("Cluster size autoscaling [Slow]", func() {
By("Creating new node-pool with n1-standard-4 machines")
const extraPoolName = "extra-pool"
extraNodes := addNodePool(extraPoolName, "n1-standard-4", 1)
addNodePool(extraPoolName, "n1-standard-4", 1)
defer deleteNodePool(extraPoolName)
extraNodes := getPoolInitialSize(extraPoolName)
framework.ExpectNoError(framework.WaitForReadyNodes(c, nodeCount+extraNodes, resizeTimeout))
glog.Infof("Not enabling cluster autoscaler for the node pool (on purpose).")
@ -278,8 +279,9 @@ var _ = SIGDescribe("Cluster size autoscaling [Slow]", func() {
By("Creating new node-pool with n1-standard-4 machines")
const extraPoolName = "extra-pool"
extraNodes := addNodePool(extraPoolName, "n1-standard-4", 1)
addNodePool(extraPoolName, "n1-standard-4", 1)
defer deleteNodePool(extraPoolName)
extraNodes := getPoolInitialSize(extraPoolName)
framework.ExpectNoError(framework.WaitForReadyNodes(c, nodeCount+extraNodes, resizeTimeout))
framework.ExpectNoError(enableAutoscaler(extraPoolName, 1, 2))
framework.ExpectNoError(disableAutoscaler(extraPoolName, 1, 2))
@ -512,8 +514,9 @@ var _ = SIGDescribe("Cluster size autoscaling [Slow]", func() {
By("Creating new node-pool with n1-standard-4 machines")
const extraPoolName = "extra-pool"
extraNodes := addNodePool(extraPoolName, "n1-standard-4", 1)
addNodePool(extraPoolName, "n1-standard-4", 1)
defer deleteNodePool(extraPoolName)
extraNodes := getPoolInitialSize(extraPoolName)
framework.ExpectNoError(framework.WaitForReadyNodes(c, nodeCount+extraNodes, resizeTimeout))
framework.ExpectNoError(enableAutoscaler(extraPoolName, 1, 2))
defer disableAutoscaler(extraPoolName, 1, 2)
@ -566,8 +569,9 @@ var _ = SIGDescribe("Cluster size autoscaling [Slow]", func() {
increasedSize := manuallyIncreaseClusterSize(f, originalSizes)
const extraPoolName = "extra-pool"
extraNodes := addNodePool(extraPoolName, "n1-standard-1", 3)
addNodePool(extraPoolName, "n1-standard-1", 3)
defer deleteNodePool(extraPoolName)
extraNodes := getPoolInitialSize(extraPoolName)
framework.ExpectNoError(WaitForClusterSizeFunc(f.ClientSet,
func(size int) bool { return size >= increasedSize+extraNodes }, scaleUpTimeout))
@ -681,8 +685,9 @@ var _ = SIGDescribe("Cluster size autoscaling [Slow]", func() {
// GKE-specific setup
By("Add a new node pool with size 1 and min size 0")
const extraPoolName = "extra-pool"
extraNodes := addNodePool(extraPoolName, "n1-standard-4", 1)
addNodePool(extraPoolName, "n1-standard-4", 1)
defer deleteNodePool(extraPoolName)
extraNodes := getPoolInitialSize(extraPoolName)
framework.ExpectNoError(framework.WaitForReadyNodes(c, nodeCount+extraNodes, resizeTimeout))
framework.ExpectNoError(enableAutoscaler(extraPoolName, 0, 1))
defer disableAutoscaler(extraPoolName, 0, 1)
@ -1286,15 +1291,14 @@ func waitTillAllNAPNodePoolsAreRemoved() error {
}
// Returns size of the newly added node pool
func addNodePool(name string, machineType string, numNodes int) int {
func addNodePool(name string, machineType string, numNodes int) {
args := []string{"container", "node-pools", "create", name, "--quiet",
"--machine-type=" + machineType,
"--num-nodes=" + strconv.Itoa(numNodes),
"--cluster=" + framework.TestContext.CloudConfig.Cluster}
output, err := execCmd(getGcloudCommand(args)...).CombinedOutput()
glog.Infof("Creating node-pool %s: %s", name, output)
framework.ExpectNoError(err)
return getPoolInitialSize(name)
framework.ExpectNoError(err, output)
}
func deleteNodePool(name string) {