osmith has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmo-ci/+/30503 ) Change subject: ansible: add rules to install qemu images ...................................................................... ansible: add rules to install qemu images Prepare to run repo-install-test inside qemu with kvm instead of docker, see following patches. Related: OS#5365 Change-Id: Ia7626fcd397d32e1180e320d4a76a65bcad01b7b --- M ansible/hosts A ansible/roles/qemu/files/qemu-create-vms.sh A ansible/roles/qemu/tasks/main.yml M ansible/setup-jenkins-slave.yml 4 files changed, 110 insertions(+), 0 deletions(-) git pull ssh://gerrit.osmocom.org:29418/osmo-ci refs/changes/03/30503/1 diff --git a/ansible/hosts b/ansible/hosts index 5ff2ab6..a60d6d6 100644 --- a/ansible/hosts +++ b/ansible/hosts @@ -23,3 +23,7 @@ [obs-workers] build3-obsworker1 ansible_host=2a01:4f8:212:3762::1:2 obs_worker_instances=8 obs_worker_jobs=8 lx2-1-obs-aarch64-1 ansible_host=2a02:8106:13:1e34:4e9:e7ff:fe97:fe92 obs_worker_instances=1 obs_worker_jobs=4 + +# Need to have kvm inside lxc, see OS#5365 +[qemu] +build3-deb11build-ansible ansible_host=2a01:4f8:212:3762::1:3 diff --git a/ansible/roles/qemu/files/qemu-create-vms.sh b/ansible/roles/qemu/files/qemu-create-vms.sh new file mode 100755 index 0000000..8cceba8 --- /dev/null +++ b/ansible/roles/qemu/files/qemu-create-vms.sh @@ -0,0 +1,75 @@ +#!/bin/sh -e +# Create qcow2 images with ssh root login enabled for repo-install-test and +# store them in /opt/qemu. +# Set KEEP_CACHE=1 during development, so virt-builder only needs to download +# the image once. + +# Distribution names, as in the base images from here: +# https://builder.libguestfs.org/ +DISTROS=" + alma-8.5 + debian-10 + debian-11 +" +TEMP_SCRIPT="$(mktemp)" + +if [ "$(id -u)" != 0 ]; then + echo "ERROR: run this as root" + exit 1 +fi + +mkdir -p /opt/qemu + +for distro in $DISTROS; do + img="/opt/qemu/$distro.qcow2" + + echo + echo "# $distro" + echo + + if [ -e "$img" ]; then + echo "=> File exists, skipping." + continue + fi + + case "$distro" in + alma-*) + # Install SCTP kernel module + # https://forums.centos.org/viewtopic.php?t=71818 + cat <<- EOF > "$TEMP_SCRIPT" + #!/bin/sh -ex + dnf upgrade -y kernel + dnf install -y kernel-modules-extra + rm -f /etc/modprobe.d/sctp-blacklist.conf + EOF + ;; + debian-*) + # Generate SSH server keys and allow login as root + cat <<- EOF > "$TEMP_SCRIPT" + #!/bin/sh -ex + ssh-keygen -A + echo "PermitRootLogin yes" >> /etc/ssh/sshd_config + EOF + ;; + esac + + virt-builder \ + "$distro" \ + -o "/opt/qemu/$distro.qcow2" \ + --format qcow2 \ + --root-password password:root \ + --run "$TEMP_SCRIPT" \ + --verbose + + if [ -z "$KEEP_CACHE" ]; then + virt-builder --delete-cache + fi +done + +rm "$TEMP_SCRIPT" + +# Marker for ansible main.yml to skipt the script +touch /opt/qemu/.qemu-create-vms-done-v1 + +echo +echo "Done!" diff --git a/ansible/roles/qemu/tasks/main.yml b/ansible/roles/qemu/tasks/main.yml new file mode 100644 index 0000000..c296f8f --- /dev/null +++ b/ansible/roles/qemu/tasks/main.yml @@ -0,0 +1,22 @@ +--- + +- name: install packages + apt: + name: + - libguestfs-tools + - netcat + - qemu-system-x86 + - sshpass + cache_valid_time: 3600 + update_cache: yes + +- name: run qemu-create-vms.sh + ansible.builtin.script: qemu-create-vms.sh + args: + creates: /opt/qemu/.qemu-create-vms-done-v1 + +- name: add jenkins to the kvm group + user: + name: "{{ jenkins_user }}" + groups: kvm + append: yes diff --git a/ansible/setup-jenkins-slave.yml b/ansible/setup-jenkins-slave.yml index 05e3bde..7eac8b7 100644 --- a/ansible/setup-jenkins-slave.yml +++ b/ansible/setup-jenkins-slave.yml @@ -53,3 +53,12 @@ - name: install-coverity tags: - coverity + +- name: setup qemu images + hosts: qemu + user: root + roles: + - name: qemu + jenkins_user: osmocom-build + tags: + - qemu -- To view, visit https://gerrit.osmocom.org/c/osmo-ci/+/30503 To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-ci Gerrit-Branch: master Gerrit-Change-Id: Ia7626fcd397d32e1180e320d4a76a65bcad01b7b Gerrit-Change-Number: 30503 Gerrit-PatchSet: 1 Gerrit-Owner: osmith &lt;osmith(a)sysmocom.de&gt; Gerrit-MessageType: newchange