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e2e: topomgr: introduce sriov setup/teardown funcs

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Reorganize the code with setup and teardown functions,
to make room for the future addition of more device plugin
support, and to make the code a bit tidier.

Signed-off-by: Francesco Romani <fromani@redhat.com>
This commit is contained in:
Francesco Romani 2020-02-10 19:22:08 +01:00
parent 2f0a6d2c76
commit 70cce5e3f1
1 changed files with 16 additions and 5 deletions
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21
test/e2e_node/topology_manager_test.go
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@ -598,7 +598,7 @@ func getSRIOVDevicePluginConfigMap(cmFile string) *v1.ConfigMap {
return readConfigMapV1OrDie(cmData)
}
func runTopologyManagerNodeAlignmentSuiteTests(f *framework.Framework, configMap *v1.ConfigMap, reservedSystemCPUs string, numaNodes, coreCount int) {
func setupSRIOVConfigOrFail(f *framework.Framework, configMap *v1.ConfigMap) (*v1.Pod, string, int64) {
var err error
ginkgo.By(fmt.Sprintf("Creating configMap %v/%v", metav1.NamespaceSystem, configMap.Name))
@ -632,10 +632,24 @@ func runTopologyManagerNodeAlignmentSuiteTests(f *framework.Framework, configMap
}, 2*time.Minute, framework.Poll).Should(gomega.BeTrue())
framework.Logf("Successfully created device plugin pod, detected %d SRIOV device %q", sriovResourceAmount, sriovResourceName)
return dpPod, sriovResourceName, sriovResourceAmount
}
func teardownSRIOVConfigOrFail(f *framework.Framework, dpPod *v1.Pod) {
framework.Logf("deleting the SRIOV device plugin pod %s/%s and waiting for container %s removal",
dpPod.Namespace, dpPod.Name, dpPod.Spec.Containers[0].Name)
deletePodInNamespace(f, dpPod.Namespace, dpPod.Name)
waitForContainerRemoval(dpPod.Spec.Containers[0].Name, dpPod.Name, dpPod.Namespace)
}
func runTopologyManagerNodeAlignmentSuiteTests(f *framework.Framework, configMap *v1.ConfigMap, reservedSystemCPUs string, numaNodes, coreCount int) {
threadsPerCore := 1
if isHTEnabled() {
threadsPerCore = 2
}
dpPod, sriovResourceName, sriovResourceAmount := setupSRIOVConfigOrFail(f, configMap)
// could have been a loop, we unroll it to explain the testcases
// simplest case
@ -670,10 +684,7 @@ func runTopologyManagerNodeAlignmentSuiteTests(f *framework.Framework, configMap
ginkgo.By(fmt.Sprintf("Trying to admit a guaranteed pods, with %d cores, 1 %s device - and it should be rejected", numCores, sriovResourceName))
runTopologyManagerNegativeTest(f, numaNodes, 1, fmt.Sprintf("%dm", numCores*1000), sriovResourceName, "1")
framework.Logf("deleting the SRIOV device plugin pod %s/%s and waiting for container %s removal",
dpPod.Namespace, dpPod.Name, dpPod.Spec.Containers[0].Name)
deletePodInNamespace(f, dpPod.Namespace, dpPod.Name)
waitForContainerRemoval(dpPod.Spec.Containers[0].Name, dpPod.Name, dpPod.Namespace)
teardownSRIOVConfigOrFail(f, dpPod)
}
func runTopologyManagerTests(f *framework.Framework) {