When the upgrade test operates on Deployments in a pre-1.6 cluster
(i.e. during the Setup phase), it needs to use the v1.5 deployment/util
logic. In particular, the v1.5 logic does not filter children to only
those with a matching ControllerRef.
Automatic merge from submit-queue
Create "framework" per upgrade test
There were already a few tests just using the default framework
namespace instead of creating a new one. Also there are several
testing libraries that use the default framework's default namespace
as well. It's just easier this way.
Automatic merge from submit-queue (batch tested with PRs 42080, 41653, 42598, 42555)
Fix resource cleanup in ingress_utils.go within e2e/framework
**What this PR does / why we need it**:
The GLBC is failing to delete resources during the etcd rollback tests and the e2e cleanup is leaking them. After a short while, tests are failing to create new resources.
This PR addresses the e2e/framework's ability to delete GLBC-created resources and adds more logging.
**Which issue this PR fixes**:
Helps #38569 but does not completely close this flake
**Special notes for your reviewer**:
Resources were not being deleted because resource names were being truncated and then their ability to be deleted was determined by the entire cluster id existing in the name. Truncated names also have an extra '0' append to the end of their name (unknown origin). This PR tries to match on a common prefix.
Minor changes were made to improve log readability.
**Testing this PR**:
This was tested by running a master upgrade test and by adding a second forwarding-rule mid-run. This forwarding rule referenced the same url-map used by the first forwarding-rule created by the GLBC. Therefore, the GLBC will be able to delete the forwarding-rule but not anymore L7 resources. This second forwarding rule's name was nearly identical to the first forwarding rule so that the cleanup code will find it.
As you can see from the test run below, the cleanup code deleted all the resources that the GLBC could not.
```log
...
Mar 5 18:35:53.112: INFO: Monitoring glbc's cleanup of gce resources:
k8s-fws-e2e-tests-ingress-upgrsde-0px85-static-ip--5f38ac0e2420 (forwarding rule)
k8s-tps-e2e-tests-ingress-upgrade-0px85-static-ip--5f38ac0e2420 (target-https-proxy)
k8s-um-e2e-tests-ingress-upgrade-0px85-static-ip--5f38ac0e24260 (url-map)
k8s-be-32331--5f38ac0e2426f796 (backend-service)
k8s-be-32613--5f38ac0e2426f796 (backend-service)
k8s-be-32331--5f38ac0e2426f796 (http-health-check)
k8s-be-32613--5f38ac0e2426f796 (http-health-check)
k8s-ig--5f38ac0e2426f796 (instance-group)
k8s-ssl-e2e-tests-ingress-upgrade-0px85-static-ip--5f38ac0e2420 (ssl-certificate)
STEP: Performing final delete of any remaining resources
Mar 5 18:35:54.055: INFO: Deleting forwarding-rules: k8s-fws-e2e-tests-ingress-upgrsde-0px85-static-ip--5f38ac0e2420
Mar 5 18:36:06.945: INFO: Deleting target-https-proxies: k8s-tps-e2e-tests-ingress-upgrade-0px85-static-ip--5f38ac0e2420
Mar 5 18:36:14.301: INFO: Deleting url-map: k8s-um-e2e-tests-ingress-upgrade-0px85-static-ip--5f38ac0e24260
Mar 5 18:36:18.309: INFO: Deleting backed-service: k8s-be-32331--5f38ac0e2426f796
Mar 5 18:36:22.112: INFO: Deleting backed-service: k8s-be-32613--5f38ac0e2426f796
Mar 5 18:36:26.192: INFO: Deleting http-health-check: k8s-be-32331--5f38ac0e2426f796
Mar 5 18:36:29.846: INFO: Deleting http-health-check: k8s-be-32613--5f38ac0e2426f796
Mar 5 18:36:33.722: INFO: Deleting instance-group: k8s-ig--5f38ac0e2426f796
Mar 5 18:36:37.762: INFO: Deleting ssl-certificate: k8s-ssl-e2e-tests-ingress-upgrade-0px85-static-ip--5f38ac0e2420
STEP: No resources leaked.
Mar 5 18:36:46.441: INFO: Deleting addresses: e2e-tests-ingress-upgrade-0px85-static-ip
Mar 5 18:36:53.902: INFO: L7 controller failed to delete all cloud resources on time. timed out waiting for the condition
...
```
There were already a few tests just using the default framework
namespace instead of creating a new one. Also there are several
testing libraries that use the default framework's default namespace
as well. It's just easier this way.
Automatic merge from submit-queue (batch tested with PRs 41234, 42186, 41615, 42028, 41788)
Additional upgrade e2e tests
**What this PR does / why we need it**: Add basic upgrade tests for DaemonSet and Job, and add "during upgrade" testing to ConfigMap test. Add a simple harness for testing upgrade tests.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*:
**Special notes for your reviewer**: continuation of #41296 @krousey please review, thanks
**Release note**: `NONE`
Automatic merge from submit-queue (batch tested with PRs 41962, 42055, 42062, 42019, 42054)
PV upgrade test
**What this PR does / why we need it**:
This PR adds a PV upgrade test to the new upgrade test framework. Before, this test had to be done manually. Currently the upgrade test framework only works on the GCE environment, so I plan to add support for other providers later. In order to write the test, I had to modify and refactor some volume test util libraries. I reran the impacted tests to make sure they still passed.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
**Special notes for your reviewer**:
It's probably easier to review the two commits separately. I split it up into the refactor changes, and the upgrade test changes.
**Release note**:
NONE
cc @saad-ali @krousey
Automatic merge from submit-queue (batch tested with PRs 35408, 41915, 41992, 41964, 41925)
e2e/upgrade: add sysctls
Add sysctl upgrade tests.
How can these be effectively tested?
Automatic merge from submit-queue (batch tested with PRs 41548, 41221)
StatefulSet Upgrade Test
Adds StatefulSet upgrade tests and moves common functionality into the framework package. This removes the potential for cyclic dependencies while allowing for code reuse.
```release-note
NONE
```
Kris