feat: Perform action

Author: jcfr

.github/workflows/automatic-instance-shelving.yml

@@ -35,6 +35,8 @@ jobs:
                 # Skip because instance status is being updated
                 continue
               fi
+              # Extract issue number
+              issue_number=${instance_name##*-}
               # Get instance IP
               instance_ip=$(
                 openstack server show $instance_name -c addresses -f json | \
@@ -53,15 +55,23 @@ jobs:
                 exouser@$instance_ip \
                   'cat /proc/uptime | awk  "{print \$1}"')
               uptime_hours=$(echo "scale=2; $uptime_seconds / 3600" | bc)
-              # Check uptime
+              # Check uptime and define action
               if $(python3 -c "valid=($uptime_hours > 3.5 and $uptime_hours <= 4.0); EXIT_SUCCESS=0; EXIT_FAILURE=1; exit(EXIT_SUCCESS if valid else EXIT_FAILURE)"); then
                 action="notify"
               elif $(python3 -c "valid=($uptime_hours > 4.0); EXIT_SUCCESS=0; EXIT_FAILURE=1; exit(EXIT_SUCCESS if valid else EXIT_FAILURE)"); then
                 action="shelve"
               else
                 action=""
               fi
-              echo "instance_name [$instance_name], uptime_hours [$uptime_hours] -> action[$action]"
+              echo "instance_name [$instance_name], issue_number [$issue_number], uptime_hours [$uptime_hours] -> action[$action]"
+              # Perform action
+              if [[ "$action" == "shelve" ]]; then
+                gh issue comment $issue_number \
+                  -b "/shelve<br>\
+                  <br>\
+                  _Command issues by *automatic-instance-shelving.yml* workflow. \
+                  For details, see https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}_"
+              fi
             done
         env:
           PREFIX: ${{ vars.INSTANCE_NAME_PREFIX }}