Scheduled cleanup unused images #51
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| 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 |