PLATTA-5751: Add cron and deploy entrypoints to Drupal image

local/drupal/files/init.sh

@@ -0,0 +1,2 @@
+#!/bin/bash
+# This file will be overridden by project's Dockerfile.

openshift/drupal/Dockerfile

@@ -49,7 +49,7 @@ COPY files/ /
 COPY files/etc/profile.d/ /etc/bash
 
 RUN chmod +x /entrypoints/* && \
-  chmod +x /usr/local/bin/entrypoint
+  chmod +x /usr/local/bin/*
 
 ENV PATH=${PATH}:/app/vendor/bin:/var/www/html/vendor/bin
 ENV COMPOSER_HOME=/.composer

openshift/drupal/files/usr/local/bin/cron-entrypoint

@@ -0,0 +1,42 @@
+#!/bin/bash
+
+source /init.sh
+
+echo "Starting cron: $(date)"
+
+# You can add any additional cron "daemons" to project's docker/openshift/crons/ folder.
+#
+# Example:
+# @code
+# #!/bin/bash
+# while true
+# do
+#   drush some-command
+#   sleep 600
+# done
+# @endcode
+
+for cron in /crons/*.sh; do
+  # Skip legacy base.sh script if it exists.
+  # Skip Kubernetes hooks that are stored in crons directory.
+  if [[ "${cron##*/}" == "base.sh" ]] || [[ "${cron##*/}" == *-hook.sh ]]; then
+    continue
+  elif [[ -r "$cron" ]]; then
+    echo "Starting $cron"
+    exec "$cron" &
+  fi
+done
+
+while true
+do
+  # Rudimentary process supervisor:
+  # Waits for the next process to terminate. The parent
+  # process is killed if any subprocess exists with failure.
+  # OpenShift should then restart the cron pod.
+  wait -n
+  exit_code=$?
+  if [[ "$exit_code" -ne 0 ]]; then
+    output_error_message "Cron subprocess failed with exit code $exit_code"
+    exit 1
+  fi
+done

openshift/drupal/files/usr/local/bin/drush-deploy-entrypoint

@@ -0,0 +1,21 @@
+#!/bin/sh
+
+source /init.sh
+
+# This script will be the default ENTRYPOINT for deployment job pod.
+# It just sources all files within /deploy/* in an alphabetical order and then runs `exec` on the given parameter.
+# You can add additional deploy scripts to project's docker/openshift/deploy folder.
+if [ -d /deploy ]; then
+  for i in /deploy/*; do
+    if [ -r $i ]; then
+      echo "# Source $i"
+      . $i
+    else
+      echo "! $i not sourced"
+    fi
+  done
+  unset i
+fi
+
+echo "Exec: $@"
+exec "$@"