feat: allow to discover runner statuses (#1268)

* feat: allow to discover runner statuses

* fix manifests

* Bump runner version to 2.289.1 which includes the hooks support

* Add feedback from review

* Update reference to newRunnerPod

* Fix TestNewRunnerPodFromRunnerController and make hooks file names job specific

* Fix additional TestNewRunnerPod test

* Cover additional feedback from review

* fix rbac manager role

* Add permissions to service account for container mode if not provided

* Rename flag to runner.statusUpdateHook.enabled and fix needsServiceAccount

Co-authored-by: Yusuke Kuoka <ykuoka@gmail.com>

runner/entrypoint.sh

@@ -4,6 +4,13 @@ source logger.bash
 RUNNER_ASSETS_DIR=${RUNNER_ASSETS_DIR:-/runnertmp}
 RUNNER_HOME=${RUNNER_HOME:-/runner}
 
+# Let GitHub runner execute these hooks. These environment variables are used by GitHub's Runner as described here
+# https://github.com/actions/runner/blob/main/docs/adrs/1751-runner-job-hooks.md
+# Scripts referenced in the ACTIONS_RUNNER_HOOK_ environment variables must end in .sh or .ps1
+# for it to become a valid hook script, otherwise GitHub will fail to run the hook
+export ACTIONS_RUNNER_HOOK_JOB_STARTED=/etc/arc/hooks/job-started.sh
+export ACTIONS_RUNNER_HOOK_JOB_COMPLETED=/etc/arc/hooks/job-completed.sh
+
 if [ ! -z "${STARTUP_DELAY_IN_SECONDS}" ]; then
   log.notice "Delaying startup by ${STARTUP_DELAY_IN_SECONDS} seconds"
   sleep ${STARTUP_DELAY_IN_SECONDS}
@@ -77,6 +84,8 @@ if [ "${DISABLE_RUNNER_UPDATE:-}" == "true" ]; then
   log.debug 'Passing --disableupdate to config.sh to disable automatic runner updates.'
 fi
 
+update-status "Registering"
+
 retries_left=10
 while [[ ${retries_left} -gt 0 ]]; do
   log.debug 'Configuring the runner.'
@@ -155,4 +164,5 @@ unset RUNNER_NAME RUNNER_REPO RUNNER_TOKEN STARTUP_DELAY_IN_SECONDS DISABLE_WAIT
 if [ -z "${UNITTEST:-}" ]; then
   mapfile -t env </etc/environment
 fi
+update-status "Idle"
 exec env -- "${env[@]}" ./run.sh