Reduce time limit on TestStartStop to fix occasional KVM_containerd timeout

[priyawadhwa]

About every 20% of the time, the KVM_Containerd integration test times out and only ~160 tests are run instead of the expected ~210. This can be seen in #10424 with this gopogh

After searching through jenkins logs for KVM_containerd, I found that the test seems to be timing out in the middle of TestStartStop:

• example 1
• example 2 (/var/lib/jenkins/go/src/k8s.io/minikube/test/integration/start_stop_delete_test.go:89)

A successful TestStartStop seems to take 15 minutes (--- PASS: TestStartStop (902.41s)) so reducing the time limit on this test to 25 minutes should still provide more than enough time to run it.

[priyawadhwa]

/ok-to-test

[minikube-pr-bot]

kvm2 Driver
Times for minikube: 70.9s 68.1s 70.7s
Average time for minikube: 69.9s

Times for Minikube (PR 10488): 69.7s 64.8s 65.9s
Average time for Minikube (PR 10488): 66.8s

Averages Time Per Log

+--------------------------------+----------+---------------------+
|              LOG               | MINIKUBE | MINIKUBE (PR 10488) |
+--------------------------------+----------+---------------------+
| * minikube v1.17.1 on Debian   | 0.0s     | 0.0s                |
| 9.11 (kvm/amd64)               |          |                     |
| * Using the kvm2 driver based  | 0.0s     | 0.0s                |
| on user configuration          |          |                     |
| * Starting control plane node  | 0.0s     | 0.0s                |
| minikube in cluster minikube   |          |                     |
| * Creating kvm2 VM (CPUs=2,    | 43.6s    | 41.7s               |
| Memory=3700MB, Disk=20000MB)   |          |                     |
| ...                            |          |                     |
| * Preparing Kubernetes v1.20.2 | 23.2s    | 9.0s                |
| on Docker 20.10.2 ...          |          |                     |
|   - Generating certificates    | 0.0s     | 2.4s                |
| and keys ...                   |          |                     |
|   - Booting up control plane   | 0.0s     | 10.1s               |
| ...                            |          |                     |
|   - Configuring RBAC rules ... | 0.7s     | 1.4s                |
| * Verifying Kubernetes         | 1.7s     | 1.7s                |
| components...                  |          |                     |
| * Enabled addons:              | 0.6s     | 0.6s                |
| storage-provisioner,           |          |                     |
| default-storageclass           |          |                     |
| * Done! kubectl is now         | 0.0s     | 0.0s                |
| configured to use "minikube"   |          |                     |
| cluster and "default"          |          |                     |
| namespace by default           |          |                     |
+--------------------------------+----------+---------------------+

docker Driver
Times for minikube: 26.1s 27.4s 26.1s
Average time for minikube: 26.5s

Times for Minikube (PR 10488): 25.5s 27.0s 28.1s
Average time for Minikube (PR 10488): 26.9s

Averages Time Per Log

+--------------------------------+----------+---------------------+
|              LOG               | MINIKUBE | MINIKUBE (PR 10488) |
+--------------------------------+----------+---------------------+
| * minikube v1.17.1 on Debian   | 0.2s     | 0.2s                |
| 9.11 (kvm/amd64)               |          |                     |
| * Using the docker driver      | 0.1s     | 0.1s                |
| based on user configuration    |          |                     |
| * Starting control plane node  | 0.1s     | 0.1s                |
| minikube in cluster minikube   |          |                     |
| * Creating docker container    | 9.9s     | 9.7s                |
| (CPUs=2, Memory=3700MB) ...    |          |                     |
| * Preparing Kubernetes v1.20.2 | 15.2s    | 15.6s               |
| on Docker 20.10.2 ...          |          |                     |
| * Verifying Kubernetes         | 1.0s     | 1.1s                |
| components...                  |          |                     |
| * Enabled addons:              | 0.1s     | 0.1s                |
| storage-provisioner,           |          |                     |
| default-storageclass           |          |                     |
| * Done! kubectl is now         | 0.0s     | 0.0s                |
| configured to use "minikube"   |          |                     |
| cluster and "default"          |          |                     |
| namespace by default           |          |                     |
+--------------------------------+----------+---------------------+

[k8s-ci-robot]

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This pull-request has been approved by: medyagh, priyawadhwa

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