Implemented pre-defined subnets for docker due to network clashes

group_vars/all/03_domains.yml

@@ -33,6 +33,7 @@ defaults_domains:
   pixelfed:                "picture.{{primary_domain}}"
   portfolio:               "{{primary_domain}}"
   roulette-wheel:          "roulette.{{primary_domain}}"
+  snipe_it:                "inventory.{{primary_domain}}"
   taiga:                   "kanban.{{primary_domain}}"
   yourls:                  "s.{{primary_domain}}"
   wordpress:              ["wordpress.{{primary_domain}}","blog.{{primary_domain}}"]
@@ -53,5 +54,6 @@ defaults_redirect_domain_mappings:
 - { source: "pictures.{{primary_domain}}",    target: "{{domains.pixelfed}}" }
 - { source: "pixelfed.{{primary_domain}}",    target: "{{domains.pixelfed}}" }
 - { source: "short.{{primary_domain}}",       target: "{{domains.yourls}}" }
+- { source: "snipe-it.{{primary_domain}}",    target: "{{domains.snipe_it}}" }
 - { source: "taiga.{{primary_domain}}",       target: "{{domains.taiga}}" }
 - { source: "videos.{{primary_domain}}",      target: "{{domains.peertube}}" }

group_vars/all/07_applications.yml

@@ -173,7 +173,7 @@ defaults_applications:
     database.version:  "latest"
 
   # Snipe-IT
-  snipe-it:
+  snipe_it:
     version:           "latest"
 
   ## Taiga

group_vars/all/09_ports.yml

@@ -44,7 +44,7 @@ ports:
       keycloak:       8032
       ldap:           8033
       phpmyadmin:     8034
-      snipe-it:       8035
+      snipe_it:       8035
       bigbluebutton:  48087 # This port is predefined by bbb. @todo Try to change this to a 8XXX port
   # Ports which are exposed to the World Wide Web
   public:

group_vars/all/10_networks.yml

@@ -1,10 +1,73 @@
 defaults_networks:
   internet:
-    ip4:  "127.0.0.1"       # Change this in inventory to the ip address of your server
+    ip4: "127.0.0.1"       # Change this in inventory to the ip4 address of your server
-    ip6:  "::01"            # Change this in inventory to the ip address of your server
+    ip6: "::01"            # Change this in inventory to the ip6 address of your server
   local:
+    # The default docker subnetworking does lead to overlapping and to huge networks.
+    # Due to this reason networks with 16 ips are created.
+    # This should be sufficient for the most cases
+    akaunting:
+      subnet: 192.168.101.0/28
+    attendize:
+      subnet: 192.168.101.16/28
+    baserow:
+      subnet: 192.168.101.32/28
+    bigbluebutton:
+      subnet: 192.168.101.48/28
+    bluesky:
+      subnet: 192.168.101.64/28
+    friendica:
+      subnet: 192.168.101.80/28
+    funkwhale:
+      subnet: 192.168.101.96/28
+    gitea:
+      subnet: 192.168.101.112/28
+    gitlab:
+      subnet: 192.168.101.128/28
+    joomla:
+      subnet: 192.168.101.144/28
+    keycloak:
+      subnet: 192.168.101.160/28
+    ldap:
+      subnet: 192.168.101.176/28
+    listmonk:
+      subnet: 192.168.101.192/28
+    mariadb:
+      subnet: 192.168.101.208/28
+    matomo:
+      subnet: 192.168.101.224/28
+    mastodon:
+      subnet: 192.168.101.240/28
+    matrix:
+      subnet: 192.168.102.0/28
     mailu:
-      dns:    192.168.203.254   # Address of the Mailu DNS server
+      # Use one of the last container ips for dns resolving so that it isn't used
-      subnet: 192.168.203.0/24  # Mailu Subnet
+      dns:    192.168.102.29
+      subnet: 192.168.102.16/28
+    moodle:
+      subnet: 192.168.102.32/28
+    mybb:
+      subnet: 192.168.102.48/28
+    nextcloud:
+      subnet: 192.168.102.64/28
+    oauth2_proxy:
+      subnet: 192.168.102.80/28
+    peertube:
+      subnet: 192.168.102.96/28
+    phpmyadmin:
+      subnet: 192.168.102.112/28
+    pixelfed:
+      subnet: 192.168.102.128/28
+    postgres:
+      subnet: 192.168.102.144/28
+    snipe_it:
+      subnet: 192.168.102.160/28
+    taiga:
+      subnet: 192.168.102.176/28
+    yourls:
+      subnet: 192.168.102.192/28
+    discourse:
+      subnet: 192.168.102.208/28
+
 
   

playbook.servers.yml

@@ -222,6 +222,12 @@
   roles:
    -  role: docker-phpmyadmin
 
+- name: setup SNIPE-IT
+  hosts: snipe_it
+  become: true
+  roles:
+   -  role: docker-snipe_it
+
 # Native Webserver Roles
 - name: setup nginx-static-repositorys
   hosts: nginx-static-repositorys

roles/docker-mailu/templates/docker-compose.yml.j2

@@ -200,11 +200,6 @@ services:
   redis:
 
 {% include 'templates/docker/compose/networks.yml.j2' %}
-    driver: bridge
-    ipam:
-      driver: default
-      config:
-        - subnet: {{networks.local.mailu.subnet}}
   radicale:
     driver: bridge
   webmail:

templates/docker/compose/networks.yml.j2

@@ -8,4 +8,11 @@ networks:
   central_ldap:
 {% endif %}
   default:
+{% if application_id in networks.local and networks.local[application_id].subnet is defined %}
+    driver: bridge
+    ipam:
+      driver: default
+      config:
+        - subnet: {{networks.local[application_id].subnet}}
+{% endif %}
 {{ "\n" }}