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CSI driver for Ceph
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Niels de Vos bae519db07 ci: use "top -w" for untruncated wide output 
Without the `-w` argument, the output of `top` gets truncated, and the
commandline of the processes is not comlete. It would be useful to eb
able to tell which command uses 100% CPU in an output like:

  17377 root      20   0  110.8m   8.2m   0.0   0.1   0:00.89 S  `- containerd+
  17414 167       20   0 1036.7m  59.6m   0.0   0.4   0:03.47 S      `- ceph-o+
  40875 root      20   0  283.9m  30.4m 100.0   0.2   0:00.23 R      `- ceph

Updates: #1969
Signed-off-by: Niels de Vos <ndevos@redhat.com>
2021-05-12 05:12:09 +00:00
deploy ci: the "master" branch got renamed to "devel" 2021-03-01 05:22:06 +00:00
jobs ci: provide k8s-e2e-external-storage jobs for different k8s versions 2021-05-03 07:30:50 +00:00
scripts ci: use Helm 3.1.2 in test container 2021-04-20 07:08:16 +00:00
.commitlintrc.yml ci: error out for invalid component in commit header 2020-08-19 11:15:09 +00:00
.gitignore ci: add 'make test' target to validate CI job scripts 2020-05-27 12:52:21 +02:00
ci-job-validation.groovy ci: only abort on doc-change when running for PRs 2021-04-09 09:53:22 +00:00
commitlint.groovy ci: the "master" branch got renamed to "devel" 2021-03-01 05:22:06 +00:00
containerized-tests.groovy ci: only abort on doc-change when running for PRs 2021-04-09 09:53:22 +00:00
k8s-e2e-external-storage.groovy ci: in case of a failure, return error after logging system status 2021-05-11 13:13:39 +00:00
Makefile build: only use --cpuset options when the cgroup controller is available 2021-03-03 05:48:42 +00:00
mini-e2e-helm.groovy ci: in case of a failure, return error after logging system status 2021-05-11 13:13:39 +00:00
mini-e2e.groovy ci: in case of a failure, return error after logging system status 2021-05-11 13:13:39 +00:00
podman2minikube.sh ci: log output of "docker image save" 2020-12-01 16:52:41 +00:00
prepare.sh ci: the "master" branch got renamed to "devel" 2021-03-01 05:22:06 +00:00
README.md ci: update links to new OCP4 deployment 2020-07-24 14:11:42 +00:00
run-k8s-external-storage-e2e.sh ci: use self-contained kubeconfig for running k8s e2e job 2020-10-28 14:03:44 +00:00
single-node-k8s.sh ci: increase memory for minikube VM to 14GB 2021-05-07 02:04:35 +00:00
system-status.sh ci: use "top -w" for untruncated wide output 2021-05-12 05:12:09 +00:00
upgrade-tests.groovy ci: in case of a failure, return error after logging system status 2021-05-11 13:13:39 +00:00

README.md

Continuous Integration Jobs for the CentOS CI

  • dedicated Jenkins instance for Ceph-CSI
  • Jenkins is hosted on OpenShift in the CentOS CI
  • scripts and Jenkins jobs are hosted in the Ceph-CSI repository (ci/centos branch)
  • a Jenkins Pipeline is used to reserve bare metal system(s), and run jobs on those systems

Repository/Branch Structure

This is the ci/centos branch, where all the scripts for the Jenkins jobs are maintained. The tests that are executed by the jobs are part of the normal projects branches.

As an example, the containerized-tests Jenkins job consists out of the following files:

  • jobs/containerized-tests.yaml is a Jenkins Job Builder configuration that describes the events when the job should get run and fetches the .groovy file from the git repository/branch

  • containerized-tests.groovy is the Jenkins Pipeline that contains the stages for the Jenkins Job itself. In order to work with the bare-metal machines from the CentOS CI, it executes the following stages:

    1. dynamically allocate a Jenkins Slave (node('cico-workspace')) with tools and configuration to request a bare-metal machine
    2. checkout the centos/ci branch of the repository, which contains scripts for provisioning and preparing the environment for running tests
    3. reserve a bare-metal machine with cico (configured on the Jenkins Slave)
    4. provision the reserved bare-metal machine with additional tools and dependencies to run the test (see prepare.sh below)
    5. run make containerized-tests and make containerized-build in parallel
    6. as final step, return the bare-metal machine to the CentOS CI for other users (it will be re-installed with a minimal CentOS environment again)

  • prepare.sh installs dependencies for the test, and checks out the git repository and branch (or Pull Request) that contains the commits to be tested (and the test itself)

Deploying the Jenkins Jobs

The Jenkins Jobs are described in Jenkins Job Builder configuration files and Jenkins Pipelines. These need to be imported in the Jenkins instance before they can be run. Importing is done with the jenkins-jobs command, which runs in a jjb container. To build the container, and provide the configuration for Jenkins Job Builder, see the documentation in the deploy/ directory.