Scheduled cleanup unused images #21
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| name: Scheduled cleanup unused images | |
| on: | |
| workflow_dispatch: | |
| schedule: | |
| - cron: '0 0 * * 0' | |
| # At 00:00 on Sunday. | |
| jobs: | |
| cleanup-images: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Log in to Openshift | |
| uses: redhat-actions/[email protected] | |
| with: | |
| openshift_server_url: ${{ secrets.OPENSHIFT_SERVER }} | |
| openshift_token: ${{ secrets.OPENSHIFT_TOKEN }} | |
| insecure_skip_tls_verify: true | |
| namespace: ${{ env.TOOLS_NAMESPACE }} | |
| - name: cleanup-images | |
| continue-on-error: true | |
| run: | | |
| #!/bin/bash | |
| # This script will delete all image tags for both frontend and backend except the one being referenced | |
| # The sample of search_string is cthub-backend:0.2.0-20240403221450 | |
| # The sample of oc_output could include | |
| # cthub-backend:0.2.0-20240403210040 | |
| # cthub-backend:0.2.0-20240403211844 | |
| # cthub-backend:0.2.0-20240403221450 | |
| # The script will remove the first two image tags | |
| delete_resources() { | |
| local search_string="$1" | |
| local oc_output="$2" | |
| local namepace="$3" | |
| # Check if the oc_output is empty | |
| if [ -z "$oc_output" ]; then | |
| echo "Error: No output provided." | |
| return 1 | |
| fi | |
| # Loop through each line in the oc output | |
| while IFS= read -r line; do | |
| # Check if the line contains the search string | |
| if [[ "$line" != *"$search_string"* ]]; then | |
| # Extract the name of the resource from the line | |
| resource_name=$(echo "$line" | awk '{print $1}') | |
| # Delete the resource | |
| oc -n "$namepace" delete imagetag/"$resource_name" | |
| fi | |
| done <<< "$oc_output" | |
| } | |
| # Define the search string | |
| search_string=$(oc -n ${{ secrets.OPENSHIFT_NAMESPACE_PLATE }}-dev describe deploymentconfig/cthub-dev-backend | grep Image | awk -F '/' '{print $NF}') | |
| # Run the oc command and store the output in a variable | |
| oc_output=$(oc -n ${{ secrets.OPENSHIFT_NAMESPACE_PLATE }}-dev get imagetags | grep cthub-backend | awk '{print $1}') | |
| namespace="${{ secrets.OPENSHIFT_NAMESPACE_PLATE }}-dev" | |
| echo "Will delete all cthub-bakcend image tags in ${{ secrets.OPENSHIFT_NAMESPACE_PLATE }}-dev except $search_string" | |
| delete_resources "$search_string" "$oc_output" "$namespace" | |
| # Define the search string | |
| search_string=$(oc -n ${{ secrets.OPENSHIFT_NAMESPACE_PLATE }}-dev describe deployment/cthub-dev-frontend | grep Image | awk -F '/' '{print $NF}') | |
| # Run the oc command and store the output in a variable | |
| oc_output=$(oc -n ${{ secrets.OPENSHIFT_NAMESPACE_PLATE }}-dev get imagetags | grep cthub-frontend | awk '{print $1}') | |
| echo "Will delete all cthub-frontend image tags in ${{ secrets.OPENSHIFT_NAMESPACE_PLATE }}-dev except $search_string" | |
| namespace="${{ secrets.OPENSHIFT_NAMESPACE_PLATE }}-dev" | |
| delete_resources "$search_string" "$oc_output" "$namespace" | |
| echo "will delete images in tools env" | |
| frontendimages=$(oc -n ${{ secrets.OPENSHIFT_NAMESPACE_PLATE }}-tools get imagetags | grep cthub-frontend | awk '{print $1}') | |
| if [ ! -z "$frontendimages" ]; then | |
| oc -n ${{ secrets.OPENSHIFT_NAMESPACE_PLATE }}-tools get imagetags | grep cthub-frontend | awk '{print $1}' | xargs oc -n ${{ secrets.OPENSHIFT_NAMESPACE_PLATE }}-tools delete imagetag | |
| fi | |
| backendimages=$(oc -n ${{ secrets.OPENSHIFT_NAMESPACE_PLATE }}-tools get imagetags | grep cthub-backend | awk '{print $1}') | |
| if [ ! -z "$backendimages" ]; then | |
| oc -n ${{ secrets.OPENSHIFT_NAMESPACE_PLATE }}-tools get imagetags | grep cthub-backend | awk '{print $1}' | xargs oc -n ${{ secrets.OPENSHIFT_NAMESPACE_PLATE }}-tools delete imagetag | |
| fi | |
| echo "Cleaning up Completed pods on Dev except CrunchyDB pods" | |
| oc -n ${{ secrets.OPENSHIFT_NAMESPACE_PLATE }}-dev get pods | grep Completed | grep -v crunchy | awk '{print $1}' | xargs oc -n ${{ secrets.OPENSHIFT_NAMESPACE_PLATE }}-dev delete pod || true | |
| echo "Cleaning up Complete and Failed builds on Tools" | |
| oc -n ${{ secrets.OPENSHIFT_NAMESPACE_PLATE }}-tools get builds | grep Complete | awk '{print $1}' | xargs oc -n ${{ secrets.OPENSHIFT_NAMESPACE_PLATE }}-tools delete build || true | |
| oc -n ${{ secrets.OPENSHIFT_NAMESPACE_PLATE }}-tools get builds | grep Failed | awk '{print $1}' | xargs oc -n ${{ secrets.OPENSHIFT_NAMESPACE_PLATE }}-tools delete build || true | |
| echo "Cleaning up buildconfigs on Tools" | |
| oc -n ${{ secrets.OPENSHIFT_NAMESPACE_PLATE }}-tools get buildconfig | awk '{print $1}' | xargs oc -n ${{ secrets.OPENSHIFT_NAMESPACE_PLATE }}-tools delete buildconfig || true |