apiVersion: v1
kind: ConfigMap
metadata:
  name: {{ template "artifactory-ha.fullname" . }}-nginx-scripts
  labels:
    app: {{ template "artifactory-ha.name" . }}
    chart: {{ template "artifactory-ha.chart" . }}
    heritage: {{ .Release.Service }}
    release: {{ .Release.Name }}
data:
  configreloader.sh: |
    #!/bin/sh
    ####
    # A helper script to use inotifyd to reload nginx config
    # upon configmap/ssl secrets changes.
    #
    # Synopsis: setup the nginx command via the values file
    # as follows:
    #
    ####
    # nginx:
    #   customVolumes: |
    #     - name: scripts
    #       configMap:
    #         name: {{ "{{" }} template "artifactory-ha.fullname" . {{ "}}" }}-nginx-scripts
    #         defaultMode: 0500
    #   customVolumeMounts: |
    #     - name: scripts
    #       mountPath: /var/opt/jfrog/nginx/scripts/
    #   customCommand:
    #     - /bin/sh
    #     - -c
    #     - |
    #       # watch for configmap changes
    #       /sbin/inotifyd /var/opt/jfrog/nginx/scripts/configreloader.sh {{ "{{" }} .Values.nginx.persistence.mountPath {{ "-}}" }}/conf.d:n &
    #       {{ "{{" }} if .Values.nginx.https.enabled {{ "-}}" }}
    #       # watch for tls secret changes
    #       /sbin/inotifyd /var/opt/jfrog/nginx/scripts/configreloader.sh {{ "{{" }} .Values.nginx.persistence.mountPath {{ "-}}" }}/ssl:n &
    #       {{ "{{" }} end {{ "-}}" }}
    #       nginx -g 'daemon off;'
    if [[ "$3" =~ data_tmp ]] && [ "$1" = "n" ]
    then
      # a symlink has changed in one of the watched folders
      # lets verify the config
      nginx -t -q
      if [ $? -eq 0 ]
      then
        # config is valid, lets reload nginx config
        nginx -q -s reload
      fi
    fi