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Cleanup CI clusters #37

Cleanup CI clusters

Cleanup CI clusters #37

name: Cleanup CI clusters
on:
workflow_dispatch:
schedule:
- cron: '0 21 * * *' # Run at 9PM - image sync runs at midnight
jobs:
ci_cleanup:
name: ci-cleanup
concurrency: ${{ github.workflow }}-${{ github.ref }}-${{ matrix.cloud }}
strategy:
fail-fast: false
matrix:
cloud:
- LEAFCLOUD
- SMS
- ARCUS
runs-on: ubuntu-22.04
env:
OS_CLOUD: openstack
CI_CLOUD: ${{ matrix.cloud }}
steps:
- uses: actions/checkout@v2
- name: Record which cloud CI is running on
run: |
echo CI_CLOUD: ${{ env.CI_CLOUD }}
- name: Setup environment
run: |
python3 -m venv venv
. venv/bin/activate
pip install -U pip
pip install $(grep -o 'python-openstackclient[><=0-9\.]*' requirements.txt)
shell: bash
- name: Write clouds.yaml
run: |
mkdir -p ~/.config/openstack/
echo "${{ secrets[format('{0}_CLOUDS_YAML', env.CI_CLOUD)] }}" > ~/.config/openstack/clouds.yaml
shell: bash
- name: Find CI clusters
run: |
. venv/bin/activate
CI_CLUSTERS=$(openstack server list | grep --only-matching 'slurmci-RL.-[0-9]\+' | sort | uniq || true)
echo "DEBUG: Raw CI clusters: $CI_CLUSTERS"
if [[ -z "$CI_CLUSTERS" ]]; then
echo "No matching CI clusters found."
else
# Flatten multiline value so can be passed as env var
CI_CLUSTERS_FORMATTED=$(echo "$CI_CLUSTERS" | tr '\n' ' ' | sed 's/ $//')
echo "DEBUG: Formatted CI clusters: $CI_CLUSTERS_FORMATTED"
echo "ci_clusters=$CI_CLUSTERS_FORMATTED" >> $GITHUB_ENV
fi
shell: bash
- name: Delete clusters if control node not tagged with keep
run: |
. venv/bin/activate
if [[ -z ${ci_clusters} ]]; then
echo "No clusters to delete."
exit 0
fi
for cluster_prefix in ${ci_clusters}
do
echo "Processing cluster: $cluster_prefix"
TAGS=$(openstack server show ${cluster_prefix}-control --column tags --format value)
if [[ $TAGS =~ "keep" ]]; then
echo "Skipping ${cluster_prefix} - control instance is tagged as keep"
else
./dev/delete-cluster.py ${cluster_prefix} --force
fi
done
shell: bash