computer-playbook/roles/web-app-erpnext/templates/compose.yml.j2

{% include 'roles/sys-svc-compose/templates/base.yml.j2' %}
{% set ERPNEXT_CONFIG_READY_GATE = "until grep -q redis_socketio sites/common_site_config.json 2>/dev/null; do sleep 2; done;" %}
{% set ERPNEXT_BACKEND_READY_GATE = "until (exec 3<>/dev/tcp/backend/" ~ ERPNEXT_BACKEND_PORT ~ ") 2>/dev/null; do sleep 2; done;" %}

  {% set service_name = 'backend' %}
  {{ service_name }}:
    {{ lookup('container_image', application_id, 'erpnext') }}
    {{ lookup('compose_only', 'container_name', ERPNEXT_BACKEND_CONTAINER) }}
    {% include 'roles/sys-svc-container/templates/base.yml.j2' %}
    entrypoint: ["bash", "-c", "{{ ERPNEXT_CONFIG_READY_GATE }} exec /usr/local/bin/entrypoint.sh /home/frappe/frappe-bench/env/bin/gunicorn --chdir={{ ERPNEXT_SITES_DIR }} --bind=0.0.0.0:{{ ERPNEXT_BACKEND_PORT }} --threads=4 --workers=2 --worker-class=gthread --worker-tmp-dir=/dev/shm --timeout=120 --preload frappe.app:application"]
    {{ lookup('depends_on', {'configurator': 'service_completed_successfully'}) }}
    {{ lookup('container_healthcheck', service_name) | indent(4) }}
    {{ lookup('container_volumes', service_name) | indent(4) }}
    {{ lookup('container_extra_hosts') | indent(4) }}
    {{ lookup('container_networks') | indent(4) }}

  {% set service_name = 'queue-short' %}
  {{ service_name }}:
    {{ lookup('container_image', application_id, 'erpnext') }}
    {{ lookup('compose_only', 'container_name', ERPNEXT_QUEUE_SHORT_CONTAINER) }}
    {% include 'roles/sys-svc-container/templates/base.yml.j2' %}
    command: ["bash", "-c", "{{ ERPNEXT_CONFIG_READY_GATE }} exec bench worker --queue short,default"]
    {{ lookup('depends_on', {'backend': 'service_started'}) }}
    {{ lookup('container_volumes', service_name) | indent(4) }}
    {{ lookup('container_extra_hosts') | indent(4) }}
    {{ lookup('container_networks') | indent(4) }}

  {% set service_name = 'queue-long' %}
  {{ service_name }}:
    {{ lookup('container_image', application_id, 'erpnext') }}
    {{ lookup('compose_only', 'container_name', ERPNEXT_QUEUE_LONG_CONTAINER) }}
    {% include 'roles/sys-svc-container/templates/base.yml.j2' %}
    command: ["bash", "-c", "{{ ERPNEXT_CONFIG_READY_GATE }} exec bench worker --queue long,default,short"]
    {{ lookup('depends_on', {'backend': 'service_started'}) }}
    {{ lookup('container_volumes', service_name) | indent(4) }}
    {{ lookup('container_extra_hosts') | indent(4) }}
    {{ lookup('container_networks') | indent(4) }}

  {% set service_name = 'frontend' %}
  {{ service_name }}:
    {{ lookup('container_image', application_id, 'erpnext') }}
    {{ lookup('compose_only', 'container_name', ERPNEXT_FRONTEND_CONTAINER) }}
    {% include 'roles/sys-svc-container/templates/base.yml.j2' %}
    command: ["bash", "-c", "{{ ERPNEXT_BACKEND_READY_GATE }} exec nginx-entrypoint.sh"]
    {{ lookup('depends_on', {'backend': 'service_started', 'websocket': 'service_started'}) }}
    environment:
      BACKEND: "backend:{{ ERPNEXT_BACKEND_PORT }}"
      SOCKETIO: "websocket:{{ ERPNEXT_WEBSOCKET_PORT }}"
      FRAPPE_SITE_NAME_HEADER: "{{ ERPNEXT_SITE_NAME }}"
      UPSTREAM_REAL_IP_ADDRESS: "172.16.0.0/12"
      UPSTREAM_REAL_IP_HEADER: "X-Forwarded-For"
      UPSTREAM_REAL_IP_RECURSIVE: "on"
      PROXY_READ_TIMEOUT: "120"
      CLIENT_MAX_BODY_SIZE: "50m"
    {{ lookup('container_ports',
              ['erpnext', 'http', DOCKER_BIND_HOST]) | indent(4) }}
    {{ lookup('container_volumes', service_name) | indent(4) }}
    {{ lookup('container_extra_hosts') | indent(4) }}
    {{ lookup('container_networks') | indent(4) }}

  {% set service_name = 'websocket' %}
  {{ service_name }}:
    {{ lookup('container_image', application_id, 'erpnext') }}
    {{ lookup('compose_only', 'container_name', ERPNEXT_WEBSOCKET_CONTAINER) }}
    {% include 'roles/sys-svc-container/templates/base.yml.j2' %}
    command: ["bash", "-c", "{{ ERPNEXT_CONFIG_READY_GATE }} exec node /home/frappe/frappe-bench/apps/frappe/socketio.js"]
    {{ lookup('depends_on', {'configurator': 'service_completed_successfully'}) }}
    {{ lookup('container_volumes', service_name) | indent(4) }}
    {{ lookup('container_extra_hosts') | indent(4) }}
    {{ lookup('container_networks') | indent(4) }}

  {% set service_name = 'scheduler' %}
  {{ service_name }}:
    {{ lookup('container_image', application_id, 'erpnext') }}
    {{ lookup('compose_only', 'container_name', ERPNEXT_SCHEDULER_CONTAINER) }}
    {% include 'roles/sys-svc-container/templates/base.yml.j2' %}
    command: ["bash", "-c", "{{ ERPNEXT_CONFIG_READY_GATE }} exec bench schedule"]
    {{ lookup('depends_on', {'backend': 'service_started'}) }}
    {{ lookup('container_volumes', service_name) | indent(4) }}
    {{ lookup('container_extra_hosts') | indent(4) }}
    {{ lookup('container_networks') | indent(4) }}

  {% set service_name = 'configurator' %}
  {% set docker_restart_policy = 'no' %}
  {{ service_name }}:
    {{ lookup('container_image', application_id, 'erpnext') }}
    {{ lookup('compose_only', 'container_name', ERPNEXT_CONFIGURATOR_CONTAINER) }}
    {% include 'roles/sys-svc-container/templates/base.yml.j2' %}
    entrypoint:
      - bash
      - -c
    command:
      - >
        ls -1 apps > sites/apps.txt;
        bench set-config -g db_host "{{ ERPNEXT_DB_HOST }}";
        bench set-config -gp db_port {{ ERPNEXT_DB_PORT }};
        bench set-config -g redis_cache    "{{ ERPNEXT_REDIS_URL }}/0";
        bench set-config -g redis_queue    "{{ ERPNEXT_REDIS_URL }}/1";
        bench set-config -g redis_socketio "{{ ERPNEXT_REDIS_URL }}/2";
        bench set-config -gp socketio_port {{ ERPNEXT_WEBSOCKET_PORT }};
        bench set-config -g host_name "{{ lookup('tls', application_id, 'url.base') | regex_replace('/+$', '') }}";
    {{ lookup('container_volumes', service_name) | indent(4) }}
    {{ lookup('container_depends_on', application_id) | indent(4) }}
    {{ lookup('container_extra_hosts') | indent(4) }}
    {{ lookup('container_networks') | indent(4) }}

{{ lookup('compose_volumes') }}
{{ lookup('compose_networks') }}