Failing KubeVirt CI ------------------- Key: OVIRT-2498 URL: https://ovirt-jira.atlassian.net/browse/OVIRT-2498 Project: oVirt - virtualization made easy Issue Type: By-EMAIL Reporter: Petr Kotas Assignee: infra Hi, I am working on fixing the issues on the KubeVirt e2e test suites. This task is directly related to unstable CI, due to unknown errors. The progress is reported in the CNV trello: https://trello.com/c/HNXcMEQu/161-epic-improve-ci I am creating this issue since the KubeVirt experience random timeouts on random tests most of the times when test suites run. The issue from outside is showing as timeouts on difference part of tests. Sometimes the tests fails in set up phase, again due to random timeout. The example in the link bellow timed out for network connection on localhost. [check-patch.k8s-1.11.0-dev.el7.x86_64] requests.exceptions.ReadTimeout: UnixHTTPConnectionPool(host='localhost', port=None): Read timed out. (read timeout=60) Example of failing test suites is here https://jenkins.ovirt.org/job/kubevirt_kubevirt_standard-check-pr/1916/co... The list of errors related to the failing CI can be found in my notes https://docs.google.com/document/d/1_ll1DOMHgCRHn_Df9i4uvtRFyMK-bDCHEeGfJ... I am not sure whether KubeVirt already shared the resource requirements, so I provide short summary: *Resources for KubeVirt e2e tests:* - at least 12GB of RAM - we start 3 nodes (3 docker images) each require 4GB of RAM - exposed /dev/kvm to enable native virtualization - cached images, since these are used to build the test cluster: - kubevirtci/os-3.10.0-crio:latest - kubevirtci/os-3.10.0-multus:latest - kubevirtci/os-3.10.0:latest - kubevirtci/k8s-1.10.4:latest - kubevirtci/k8s-multus-1.11.1:latest - kubevirtci/k8s-1.11.0:latest How can we overcome this? Can we work together to build a suitable requirements for running the tests so it passes each time? Kind regards, Petr Kotas