service: Set static ips for other containers too

roles/container/tasks/main.yaml

@@ -15,11 +15,8 @@
     name: network
   vars:
     network_name: "{{ network }}"
-    network_subnet: >-
-      {{
-        container_ip | ansible.utils.ipsubnet(24)
-        if (container_ip | length > 0 and network_index == 0) else ''
-      }}
+    network_subnet: "{{ _container_network_subnet if network_index == 0 else '' }}"
+    network_range: "{{ _container_network_range if network_index == 0 else '' }}"
   when: network_created_networks is not defined or network not in network_created_networks
   loop: "{{ container_networks }}"
   loop_control:

roles/container/vars/main.yaml

@@ -11,6 +11,22 @@ _container_networks_with_ip: >-
     ]
     + _container_networks[1:]
   }}
+_container_network_subnet: >-
+  {{ container_ip | ansible.utils.ipsubnet(24) if container_ip | length > 0 else '' }}
+_container_network_subnet_ranges: >-
+  {{
+    [
+      _container_network_subnet | ansible.utils.ipsubnet(25, 0),
+      _container_network_subnet | ansible.utils.ipsubnet(25, 1)
+    ] if container_ip | length > 0 else ''
+  }}
+_container_network_range: >-
+  {{
+    _container_network_subnet_ranges |
+      reject('ansible.utils.supernet_of', container_ip) |
+      first
+    if container_ip | length > 0 else ''
+  }}
 
 _container_volumes: "{{ container_mounts | selectattr('type', '==', 'volume') }}"
 

roles/network/defaults/main.yaml

@@ -1,3 +1,4 @@
 ---
 network_driver: bridge
 network_subnet: ""
+network_range: ""

roles/network/meta/argument_specs.yaml

@@ -20,3 +20,8 @@ argument_specs:
         type: str
         required: false
         default: ""
+      network_range:
+        description: Range to allocate ip addresses from
+        type: str
+        required: false
+        default: ""

roles/network/tasks/main.yaml

@@ -6,6 +6,7 @@
     quadlet_file_mode: "0644"
     driver: "{{ network_driver }}"
     subnet: "{{ network_subnet if network_subnet | length > 0 else omit }}"
+    ip_range: "{{ network_range if network_range | length > 0 else omit }}"
     quadlet_options: >-
       {{
         ['Options=parent=' ~ ansible_default_ipv4.interface]

roles/service/tasks/additional.yaml

@@ -11,6 +11,7 @@
     container_mounts: "{{ _service_additional_container_mounts }}"
     container_publish_ports: "{{ _service_additional_container.publish_ports | default([]) }}"
     container_networks: "{{ _service_container_networks }}"
+    container_ip: "{{ _service_additional_container_ip }}"
     container_secrets: "{{ _service_additional_container.secrets | default(_service_container_secrets) }}"
     container_env: "{{ _service_additional_container.env | default(service_container_env) }}"
     container_requires: "{{ _service_container_requires }}"
@@ -19,3 +20,4 @@
   loop: "{{ _service_additional_containers }}"
   loop_control:
     loop_var: _service_additional_container
+    index_var: _service_additional_container_index

roles/service/tasks/database.yaml

@@ -10,6 +10,8 @@
         source: "{{ _service_database_name }}"
         destination: /var/lib/postgresql/data
     container_networks: "{{ _service_database_networks }}"
+    container_ip: >-
+      {{ service_container_ip | ansible.utils.ipmath(1) if _service_static_ip else '' }}
     container_secrets:
       - name: "{{ _service_database_name }}"
         target: "{{ service_database_type }}"

roles/service/tasks/main.yaml

@@ -47,6 +47,8 @@
   vars:
     socat_service_name: "{{ service_name }}"
     socat_target_http_port: "{{ service_container_http_port }}"
+    socat_container_ip: >-
+      {{ service_container_ip | ansible.utils.ipmath(3) if _service_static_ip else '' }}
 
 - name: Reverse proxy for {{ service_name }}
   ansible.builtin.include_tasks: proxy.yaml

roles/service/tasks/oauth2_proxy.yaml

@@ -34,3 +34,4 @@
   vars:
     socat_service_name: "{{ service_name }}-oauth2-proxy"
     socat_target_http_port: 4180
+    socat_container_ip: ""

roles/service/tasks/redis.yaml

@@ -7,4 +7,6 @@
     container_image: docker.io/valkey/valkey:alpine
     container_networks:
       - "{{ service_name }}"
+    container_ip: >-
+      {{ service_container_ip | ansible.utils.ipmath(2) if _service_static_ip else '' }}
     container_auto_update: "{{ service_auto_update }}"

roles/service/tasks/socat.yaml

@@ -18,6 +18,7 @@
     container_user: nobody
     container_networks:
       - "{{ socat_service_name }}"
+    container_ip: "{{ socat_container_ip }}"
     container_requires:
       - "{{ socat_service_name }}-socat.socket"
       - "{{ socat_service_name }}.service"

roles/service/vars/main/additional.yaml

@@ -11,6 +11,13 @@ _service_additional_containers: >-
       | map('combine')
   }}
 
+_service_additional_container_ip: >-
+  {{
+    service_container_ip |
+      ansible.utils.ipmath(20 + _service_additional_container_index)
+      if _service_static_ip else ''
+  }}
+
 
 _service_additional_volume_mounts: "{{ _service_additional_container.mounts | selectattr('type', '==', 'volume') }}"
 _service_additional_template_mounts: "{{ _service_additional_container.mounts | selectattr('type', '==', 'template') }}"

roles/service/vars/main/general.yaml

@@ -1,5 +1,6 @@
 ---
 _service_container_networks: "{{ [service_name] + service_container_additional_networks }}"
+_service_static_ip: "{{ service_container_ip | length > 0 }}"
 
 _service_container_requires: >-
   {{
@@ -11,6 +12,7 @@ _service_container_wants: >-
   {{
     service_wants
     + ([service_name + '-socat.socket'] if service_container_http_port > 0 else [])
+    + ([service_name + '-oauth2-proxy-socat.socket'] if _service_oauth2_proxy else [])
     + _service_additional_containers
         | map(attribute='name')
         | map('regex_replace', '$', '.service')