+++ This bug was initially created as a clone of Bug #1929396 +++ test: [sig-network-edge] Application behind service load balancer with PDB is not disrupted is flaking frequently in CI, see search results: https://search.ci.openshift.org/?maxAge=168h&context=1&type=bug%2Bjunit&name=&maxMatches=5&maxBytes=20971520&groupBy=job&search=%5C%5Bsig-network-edge%5C%5D+Application+behind+service+load+balancer+with+PDB+is+not+disrupted Pass rate 50% on gcp according to sippy Example: https://prow.ci.openshift.org/view/gs/origin-ci-test/logs/release-openshift-origin-installer-e2e-aws-ovn-upgrade-4.5-stable-to-4.6-ci/1361717216143216640 disruption_tests: [sig-network-edge] Application behind service load balancer with PDB is not disrupted expand_less Run #0: Failed expand_less 1h11m46s Service was unreachable during disruption for at least 9s of 1h8m31s (0%), this is currently sufficient to pass the test/job but not considered completely correct: Feb 16 17:59:45.229 E ns/e2e-k8s-service-lb-available-1335 svc/service-test Service stopped responding to GET requests over new connections Feb 16 17:59:46.229 - 5s E ns/e2e-k8s-service-lb-available-1335 svc/service-test Service is not responding to GET requests over new connections Feb 16 17:59:52.690 I ns/e2e-k8s-service-lb-available-1335 svc/service-test Service started responding to GET requests over new connections Feb 16 18:01:44.229 E ns/e2e-k8s-service-lb-available-1335 svc/service-test Service stopped responding to GET requests over new connections Feb 16 18:01:44.414 I ns/e2e-k8s-service-lb-available-1335 svc/service-test Service started responding to GET requests over new connections Feb 16 18:18:00.411 E ns/e2e-k8s-service-lb-available-1335 svc/service-test Service stopped responding to GET requests over new connections Feb 16 18:18:01.229 E ns/e2e-k8s-service-lb-available-1335 svc/service-test Service is not responding to GET requests over new connections Feb 16 18:18:01.401 I ns/e2e-k8s-service-lb-available-1335 svc/service-test Service started responding to GET requests over new connections Run #1: Passed expand_more --- Additional comment from Miciah Dashiel Butler Masters on 2021-02-18 12:22:33 EST --- From the Sippy results, I don't see a 50% failure rate. Note that the Sippy link provided includes test runs where the test did not exceed the threshold to cause a failure. Ryan will investigate to determine the actual failure rate and severity of the issue.
Sippy search results for 4.6: https://search.ci.openshift.org/?maxAge=168h&context=1&type=bug%2Bjunit&name=4.6&maxMatches=5&maxBytes=20971520&groupBy=job&search=%5C%5Bsig-network-edge%5C%5D+Application+behind+service+load+balancer+with+PDB+is+not+disrupted
*** Bug 1955662 has been marked as a duplicate of this bug. ***
Blocked on required changes in OVN; see bug 1929396, comment 18. We'll open a new BZ and backport once the fix is available in later releases.