Osmocom Continuous Integration

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Oliver Smith 0cc68159f6 jobs/ttcn3: io_uring: set memlock to unlimited io_uring in the kernel memlocks a big amount of space with older kernels, such as the kernel on host2-deb11build-ansible. It seemed to be enough to increase it to 1 GiB. However now we see it failing again with: failure during io_uring_queue_init(): Cannot allocate memory Aborted (core dumped) Set it to unlimited to ensure that a low limit is not the reason we see it failing. If it still happens after this, we probably need to make sure that we don't run too many SUTs with io_uring in parallel on jenkins nodes with older kernels. Related: OS#6405 Change-Id: I39aaa2ed7d0310a12d0c4493a79ff46b2e7e2864		2024-04-23 13:36:31 +02:00
ansible	ansible: fix updating /opt/coverity/current	2023-12-08 13:40:08 +00:00
contrib	obs-mirror: rsync over from remote server via rsync	2023-11-15 15:17:07 +01:00
coverity	coverity: build osmo-hnbgw with '--enable-pfcp'	2023-12-12 14:52:16 +00:00
jobs	jobs/ttcn3: io_uring: set memlock to unlimited	2024-04-23 13:36:31 +02:00
lint	checkpatch: recognize json_array_foreach etc.	2024-04-03 15:32:46 +00:00
qemu-kvm/ggsn-kernel-gtp	ggsn-kernel-gtp: Use my current SSH public key	2022-11-04 15:07:35 +00:00
scripts	OBS: add gapk, osmocom-bb	2024-03-19 13:00:31 +01:00
.editorconfig	editorconfig: new file	2022-02-11 15:44:16 +01:00
.gitignore	scripts/tarballs: add osmo-e1-recorder	2023-10-19 11:02:18 +02:00
.gitreview	Add .gitreview	2017-06-12 18:33:33 +02:00
README.md	README: document how to upgrade coverity	2023-12-08 09:34:32 +01:00

README.md

Osmocom CI and infrastructure files

ansible

Ansible rules for setting up machines of the Osmocom infrastructure. See ansible/README.md.

contrib

Scripts and files that did not fit into other directories.

coverity

Scripts used to submit the osmocom sources for coverity scan. This depends on a tokens.txt, see coverity/get_token.sh.

how to upgrade

Download the latest version from here
Find the "upgrade considerations" here
Place the resulting cov-analysis-linux64-$VERSION.tar.gz in ansible/files
Adjust coverity_version in ansible/roles/install-coverity/defaults/main.yml
Deploy the ansible playbook:

$ cd ansible
$ ansible-playbook -v -i hosts setup-jenkins-slave.yml -l coverity_slaves -t coverity

On success, only one task should be skipped (the "Please download..." task):

PLAY RECAP ********************************************************************************************************************
build2-deb11build-ansible  : ok=8    changed=4    unreachable=0    failed=0    skipped=1    rescued=0    ignored=0
build3-deb11build-ansible  : ok=9    changed=4    unreachable=0    failed=0    skipped=1    rescued=0    ignored=0
build4-deb12build-ansible  : ok=9    changed=4    unreachable=0    failed=0    skipped=1    rescued=0    ignored=0

jobs

Jenkins Job Builder YAML files defining jenkins jobs. Read jobs/README.adoc for more information about deployment.

lint

The linter running on patches submitted via gerrit. See the wiki page Linting for more information.

qemu-kvm

A script to create a virtual machine with kernel gtp ggsn for qemu-kvm.

scripts

Scripts used by jenkins jobs. Various osmo*/contrib/jenkins.sh scripts assume osmo-ci to be checked out in the build slave user's home, i.e. using a PATH of $HOME/osmo-ci/scripts.

_docker_playground

A clone of docker-playground, so the scripts can build required docker images. This dir gets created on demand by scripts/common.sh, and automatically fetched and reset to "origin/master" (override with $OSMO_BRANCH_DOCKER_PLAYGROUND). The fetch and reset gets skipped if _docker_playground is a symlink. For development, set it up as follows:

$ git clone https://gitea.osmocom.org/osmocom/docker-playground
$ git clone https://gitea.osmocom.org/osmocom/osmo-ci
$ cd osmo-ci
$ ln -s ../docker-playground _docker_playground