_traefik1_labels.yml.jinja

{%- import "_macros.jinja" as macros -%}
{#
  Note: indentation of 6 spaces is important because that's the depth level
  of container labels in a docker-compose file.

  At some point, Traefik v1 will be unsupported and this file will disappear.
#}

{# Echo all path prefixes in a Traefik rule #}
{%- macro path_prefix_rule(path_prefixes) -%}
  Path:
    {%- for path in path_prefixes %}
      {%- if path.endswith("/") %}
        {{- path }}{anything:.*}
      {%- else %}
        {{- path }},{{ path }}/{anything:.*}
      {%- endif %}
      {%- if not loop.last %},{% endif %}
    {%- endfor %}
{%- endmacro %}

{# Echo all domains of a group, in a Traefik rule #}
{%- macro domains_rule(hosts, path_prefixes=()) -%}
  Host:
    {%- for host in hosts -%}
      {{ host }}
      {%- if not loop.last %}, {% endif %}
    {%- endfor -%}
  {%- if path_prefixes -%}
    ;{{ path_prefix_rule(path_prefixes) }}
  {%- endif %}
{%- endmacro %}

{#- Basic labels for a single router #}
{%- macro router(prefix, index0, rule, entrypoints=(), port=none) %}
      traefik.{{ prefix }}-{{ index0 }}.frontend.rule: {{ rule }}
      {%- if entrypoints %}
      traefik.{{ prefix }}-{{ index0 }}.frontend.entryPoints:
        {{ entrypoints|sort|join(",") }}
      {%- endif %}
      {%- if port %}
      traefik.{{ prefix }}-{{ index0 }}.port: {{ port }}
      {%- endif %}
{%- endmacro %}

{%- macro odoo(domain_groups_list, paths_without_crawlers) %}
      traefik.domain: {{ macros.first_main_domain(domain_groups_list)|tojson }}
      {%- call(domain_group) macros.domains_loop_grouped(domain_groups_list) %}

      {#- Route redirections #}
      {%- if domain_group.redirect_to %}
      traefik.alt-{{ domain_group.loop.index0 }}.frontend.redirect.regex: ^(.*)://([^/]+)/(.*)$$
      traefik.alt-{{ domain_group.loop.index0 }}.frontend.redirect.replacement: $$1://{{ domain_group.redirect_to }}/$$3
      {{-
        router(
          prefix="alt",
          index0=domain_group.loop.index0,
          rule=domains_rule(domain_group.hosts, domain_group.path_prefixes),
          entrypoints=domain_group.entrypoints,
        )
      }}
      {%- else %}

      {#- Forbidden crawler routers #}
      {%- if paths_without_crawlers and not domain_group.path_prefixes %}
      traefik.forbiddenCrawlers-{{ domain_group.loop.index0 }}.frontend.headers.customResponseHeaders:
        "X-Robots-Tag:noindex, nofollow"
      {{-
        router(
          prefix="forbiddenCrawlers",
          index0=domain_group.loop.index0,
          rule=domains_rule(domain_group.hosts, paths_without_crawlers),
          entrypoints=domain_group.entrypoints,
        )
      }}
      {%- endif %}

      {#- Normal routers #}
      {%- if paths_without_crawlers != ["/"] or domain_group.path_prefixes %}
      {{-
        router(
          prefix="main",
          index0=domain_group.loop.index0,
          rule=domains_rule(domain_group.hosts, domain_group.path_prefixes),
          entrypoints=domain_group.entrypoints,
        )
      }}
      {%- endif %}
      {%- if not domain_group.path_prefixes %}
      {{-
        router(
          prefix="longpolling",
          index0=domain_group.loop.index0,
          rule=domains_rule(domain_group.hosts, ["/longpolling/"]),
          entrypoints=domain_group.entrypoints,
          port=8072,
        )
      }}
      {%- endif %}
      {%- endif %}
      {%- endcall %}
{%- endmacro %}