[interface] Factorize

interfaces.yml

@@ -1,54 +1,70 @@
 #!/usr/bin/env ansible-playbook
 ---
-# Set variable adm_iface for all servers
+# Get ifname of configured vlan for all servers
 - hosts: server
   tasks:
-    - shell: grep srv /sys/class/net/*/ifalias | sed "s|/sys/class/net/||" | sed "s|/ifalias:.*||"
+    - shell: "grep {{ item }} /sys/class/net/*/ifalias | sed \"s|/sys/class/net/||\" | sed \"s|/ifalias:.*||\""
-      register: srv_iface
-      check_mode: no
-    - shell: grep ens /sys/class/net/*/ifalias | sed "s|/sys/class/net/||" | sed "s|/ifalias:.*||"
-      register: ens_iface
-      check_mode: no
-    - shell: grep adm /sys/class/net/*/ifalias | sed "s|/sys/class/net/||" | sed "s|/ifalias:.*||"
-      register: adm_iface
-      check_mode: no
-    - shell: grep borne /sys/class/net/*/ifalias | sed "s|/sys/class/net/||" | sed "s|/ifalias:.*||"
-      register: borne_iface
-      check_mode: no
-    - shell: grep switch /sys/class/net/*/ifalias | sed "s|/sys/class/net/||" | sed "s|/ifalias:.*||"
-      register: switch_iface
-      check_mode: no
-    - shell: grep fil /sys/class/net/*/ifalias | sed "s|/sys/class/net/||" | sed "s|/ifalias:.*||"
-      register: fil_iface
-      check_mode: no
-    - shell: grep adh /sys/class/net/*/ifalias | sed "s|/sys/class/net/||" | sed "s|/ifalias:.*||"
-      register: adh_iface
       check_mode: no
+      register: ifaces
+      loop:
+        - srv
+        - ens
+        - adm
+        - borne
+        - switch
+        - fil
 
 - hosts: boeing.adm.crans.org,cochon.adm.crans.org,tracker.adm.crans.org,voyager.adm.crans.org,lutim.adm.crans.org,gateau.adm.crans.org,owncloud-srv.adm.crans.org,charybde.adm.crans.org,cas-srv.adm.crans.org,fyre.adm.crans.org,silice.adm.crans.org
   vars:
     vlan:
-      srv:
+      - name: srv
+        id: 0
         metric: 100
         gateway: 185.230.79.254
         dns: 185.230.79.152 185.230.79.4
-      ens:
+        dns_search: crans.org
+        ifnames: "{{ ifaces | json_query('results[?item==`srv`].stdout') }}"
+
+      - name: ens
+        id: 1
         metric: 300
         gateway: 138.231.136.254
         dns: 138.231.136.152 138.231.136.4
-      adm:
+        dns_search: crans.org
+        ifnames: "{{ ifaces | json_query('results[?item==`ens`].stdout') }}"
+
+      - name: adm
+        id: 2
         dns: 10.231.136.152 10.231.136.4
-      borne:
+        dns_search: adm.crans.org
+        ifnames: "{{ ifaces | json_query('results[?item==`adm`].stdout') }}"
+
+      - name: borne
+        id: 3
         dns: 10.231.148.52 10.231.148.4
-      switch:
+        dns_search: borne.crans.org
+        ifnames: "{{ ifaces | json_query('results[?item==`borne`].stdout') }}"
+
+      - name: switch
+        id: 4
         dns: 10.231.100.152 10.231.100.4
-      fil:
+        dns_search: switch.crans.org
+        ifnames: "{{ ifaces | json_query('results[?item==`switch`].stdout') }}"
+
+      - name: fil
+        id: 21
         metric: 400
         gateway: 10.54.0.254
         dns: 10.54.0.152 10.54.0.4
-      adh:
+        dns_search: fil.crans.org
+        ifnames: "{{ ifaces | json_query('results[?item==`fil`].stdout') }}"
+
+      - name: adh
+        id: 23
         metric: 200
         gateway: 185.230.78.254
         dns: 185.230.78.152 185.230.78.4
+        dns_search: crans.org
+        ifnames: "{{ ifaces | json_query('results[?item==`adh`].stdout') }}"
   roles:
     - interfaces

roles/interfaces/tasks/main.yml

@@ -14,51 +14,10 @@
     dest: /etc/network/interfaces
     mode: 0644
 
-- name: Deploy srv interface config
+- name: Deploy interfaces config
   template:
-    src: network/interfaces.d/00-srv.j2
+    src: "network/interfaces.d/ifalias.j2"
-    dest: /etc/network/interfaces.d/00-srv
+    dest: "/etc/network/interfaces.d/{{ '%02d' | format(item.id) }}-{{ item.name }}"
     mode: 0644
-  when: srv_iface.stdout
+  when: (item.ifnames | length > 0) and item.ifnames[0] != ''
-
+  loop: "{{ vlan }}"
-- name: Deploy ens interface config
-  template:
-    src: network/interfaces.d/01-ens.j2
-    dest: /etc/network/interfaces.d/01-ens
-    mode: 0644
-  when: ens_iface.stdout
-
-- name: Deploy adm interface config
-  template:
-    src: network/interfaces.d/02-adm.j2
-    dest: /etc/network/interfaces.d/02-adm
-    mode: 0644
-  when: adm_iface.stdout
-
-- name: Deploy borne interface config
-  template:
-    src: network/interfaces.d/03-borne.j2
-    dest: /etc/network/interfaces.d/03-borne
-    mode: 0644
-  when: borne_iface.stdout
-
-- name: Deploy switch interface config
-  template:
-    src: network/interfaces.d/04-switch.j2
-    dest: /etc/network/interfaces.d/04-switch
-    mode: 0644
-  when: switch_iface.stdout
-
-- name: Deploy fil interface config
-  template:
-    src: network/interfaces.d/21-fil.j2
-    dest: /etc/network/interfaces.d/21-fil
-    mode: 0644
-  when: fil_iface.stdout
-
-- name: Deploy adh interface config
-  template:
-    src: network/interfaces.d/23-adh.j2
-    dest: /etc/network/interfaces.d/23-adh
-    mode: 0644
-  when: adh_iface.stdout

roles/interfaces/templates/network/interfaces.d/00-srv.j2

@@ -1,32 +0,0 @@
-{{ ansible_header | comment }}
-
-{% set srv = hostvars[inventory_hostname]['ansible_' + srv_iface.stdout] %}
-auto {{ srv_iface.stdout }}
-iface {{ srv_iface.stdout }} inet static
-	address {{ srv.ipv4.address }}
-	network {{ srv.ipv4.network }}
-	netmask {{ srv.ipv4.netmask }}
-	broadcast {{ srv.ipv4.broadcast }}
-	gateway {{ vlan.srv.gateway }}
-	metric {{ vlan.srv.metric }}
-	mtu 1496
-	dns-nameservers {{ vlan.srv.dns }}
-	dns-search crans.org
-	up /sbin/ip link set $IFACE alias srv
-{% if ansible_local.interfaces.sup_if_4 is defined %}
-{% if srv_iface.stdout in ansible_local.interfaces.sup_if_4 %}
-{% for line in ansible_local.interfaces.sup_if_4[srv_iface.stdout] %}
-	{{ line }}
-{% endfor %}
-{% endif %}
-{% endif %}
-
-iface {{ srv_iface.stdout }} inet6 static
-	address {{ srv.ipv6[0].address }}/{{ srv.ipv6[0].prefix }}
-{% if ansible_local.interfaces.sup_if_6 is defined %}
-{% if srv_iface.stdout in ansible_local.interfaces.sup_if_6 %}
-{% for line in ansible_local.interfaces.sup_if_6[srv_iface.stdout] %}
-	{{ line }}
-{% endfor %}
-{% endif %}
-{% endif %}

roles/interfaces/templates/network/interfaces.d/01-ens.j2

@@ -1,32 +0,0 @@
-{{ ansible_header | comment }}
-
-{% set ens = hostvars[inventory_hostname]['ansible_' + ens_iface.stdout] %}
-auto {{ ens_iface.stdout }}
-iface {{ ens_iface.stdout }} inet static
-	address {{ ens.ipv4.address }}
-	network {{ ens.ipv4.network }}
-	netmask {{ ens.ipv4.netmask }}
-	broadcast {{ ens.ipv4.broadcast }}
-	gateway {{ vlan.ens.gateway }}
-	metric {{ vlan.ens.metric }}
-	mtu 1496
-	dns-nameservers {{ vlan.ens.dns }}
-	dns-search crans.org
-	up /sbin/ip link set $IFACE alias ens
-{% if ansible_local.interfaces.sup_if_4 is defined %}
-{% if ens_iface.stdout in ansible_local.interfaces.sup_if_4 %}
-{% for line in ansible_local.interfaces.sup_if_4[ens_iface.stdout] %}
-	{{ line }}
-{% endfor %}
-{% endif %}
-{% endif %}
-
-iface {{ ens_iface.stdout }} inet6 static
-	address {{ ens.ipv6[0].address }}/{{ ens.ipv6[0].prefix }}
-{% if ansible_local.interfaces.sup_if_6 is defined %}
-{% if ens_iface.stdout in ansible_local.interfaces.sup_if_6 %}
-{% for line in ansible_local.interfaces.sup_if_6[ens_iface.stdout] %}
-	{{ line }}
-{% endfor %}
-{% endif %}
-{% endif %}

roles/interfaces/templates/network/interfaces.d/02-adm.j2

@@ -1,30 +0,0 @@
-{{ ansible_header | comment }}
-
-{% set adm = hostvars[inventory_hostname]['ansible_' + adm_iface.stdout] %}
-auto {{ adm_iface.stdout }}
-iface {{ adm_iface.stdout }} inet static
-	address {{ adm.ipv4.address }}
-	network {{ adm.ipv4.network }}
-	netmask {{ adm.ipv4.netmask }}
-	broadcast {{ adm.ipv4.broadcast }}
-	mtu 1496
-	dns-nameservers {{ vlan.adm.dns }}
-	dns-search adm.crans.org
-	up /sbin/ip link set $IFACE alias adm
-{% if ansible_local.interfaces.sup_if_4 is defined %}
-{% if adm_iface.stdout in ansible_local.interfaces.sup_if_4 %}
-{% for line in ansible_local.interfaces.sup_if_4[adm_iface.stdout] %}
-	{{ line }}
-{% endfor %}
-{% endif %}
-{% endif %}
-
-iface {{ adm_iface.stdout }} inet6 static
-	address {{ adm.ipv6[0].address }}/{{ adm.ipv6[0].prefix }}
-{% if ansible_local.interfaces.sup_if_6 is defined %}
-{% if adm_iface.stdout in ansible_local.interfaces.sup_if_6 %}
-{% for line in ansible_local.interfaces.sup_if_6[adm_iface.stdout] %}
-	{{ line }}
-{% endfor %}
-{% endif %}
-{% endif %}

roles/interfaces/templates/network/interfaces.d/03-borne.j2

@@ -1,30 +0,0 @@
-{{ ansible_header | comment }}
-
-{% set borne = hostvars[inventory_hostname]['ansible_' + borne_iface.stdout] %}
-auto {{ borne_iface.stdout }}
-iface {{ borne_iface.stdout }} inet static
-	address {{ borne.ipv4.address }}
-	network {{ borne.ipv4.network }}
-	netmask {{ borne.ipv4.netmask }}
-	broadcast {{ borne.ipv4.broadcast }}
-	mtu 1496
-	dns-nameservers {{ vlan.borne.dns }}
-	dns-search borne.crans.org
-	up /sbin/ip link set $IFACE alias borne
-{% if ansible_local.interfaces.sup_if_4 is defined %}
-{% if borne_iface.stdout in ansible_local.interfaces.sup_if_4 %}
-{% for line in ansible_local.interfaces.sup_if_4[borne_iface.stdout] %}
-	{{ line }}
-{% endfor %}
-{% endif %}
-{% endif %}
-
-iface {{ borne_iface.stdout }} inet6 static
-	address {{ borne.ipv6[0].address }}/{{ borne.ipv6[0].prefix }}
-{% if ansible_local.interfaces.sup_if_6 is defined %}
-{% if borne_iface.stdout in ansible_local.interfaces.sup_if_6 %}
-{% for line in ansible_local.interfaces.sup_if_6[borne_iface.stdout] %}
-	{{ line }}
-{% endfor %}
-{% endif %}
-{% endif %}

roles/interfaces/templates/network/interfaces.d/04-switch.j2

@@ -1,30 +0,0 @@
-{{ ansible_header | comment }}
-
-{% set switch = hostvars[inventory_hostname]['ansible_' + switch_iface.stdout] %}
-auto {{ switch_iface.stdout }}
-iface {{ switch_iface.stdout }} inet static
-	address {{ switch.ipv4.address }}
-	network {{ switch.ipv4.network }}
-	netmask {{ switch.ipv4.netmask }}
-	broadcast {{ switch.ipv4.broadcast }}
-	mtu 1496
-	dns-nameservers {{ vlan.switch.dns }}
-	dns-search switch.crans.org
-	up /sbin/ip link set $IFACE alias switch
-{% if ansible_local.interfaces.sup_if_4 is defined %}
-{% if switch_iface.stdout in ansible_local.interfaces.sup_if_4 %}
-{% for line in ansible_local.interfaces.sup_if_4[switch_iface.stdout] %}
-	{{ line }}
-{% endfor %}
-{% endif %}
-{% endif %}
-
-iface {{ switch_iface.stdout }} inet6 static
-	address {{ switch.ipv6[0].address }}/{{ switch.ipv6[0].prefix }}
-{% if ansible_local.interfaces.sup_if_6 is defined %}
-{% if switch_iface.stdout in ansible_local.interfaces.sup_if_6 %}
-{% for line in ansible_local.interfaces.sup_if_6[switch_iface.stdout] %}
-	{{ line }}
-{% endfor %}
-{% endif %}
-{% endif %}

roles/interfaces/templates/network/interfaces.d/21-fil.j2

@@ -1,32 +0,0 @@
-{{ ansible_header | comment }}
-
-{% set fil = hostvars[inventory_hostname]['ansible_' + fil_iface.stdout] %}
-auto {{ fil_iface.stdout }}
-iface {{ fil_iface.stdout }} inet static
-	address {{ fil.ipv4.address }}
-	network {{ fil.ipv4.network }}
-	netmask {{ fil.ipv4.netmask }}
-	broadcast {{ fil.ipv4.broadcast }}
-	gateway {{ vlan.fil.gateway }}
-	metric {{ vlan.fil.metric }}
-	mtu 1496
-	dns-nameservers {{ vlan.fil.dns }}
-	dns-search fil.crans.org
-	up /sbin/ip link set $IFACE alias fil
-{% if ansible_local.interfaces.sup_if_4 is defined %}
-{% if fil_iface.stdout in ansible_local.interfaces.sup_if_4 %}
-{% for line in ansible_local.interfaces.sup_if_4[fil_iface.stdout] %}
-	{{ line }}
-{% endfor %}
-{% endif %}
-{% endif %}
-
-iface {{ fil_iface.stdout }} inet6 static
-	address {{ fil.ipv6[0].address }}/{{ fil.ipv6[0].prefix }}
-{% if ansible_local.interfaces.sup_if_6 is defined %}
-{% if fil_iface.stdout in ansible_local.interfaces.sup_if_6 %}
-{% for line in ansible_local.interfaces.sup_if_6[fil_iface.stdout] %}
-	{{ line }}
-{% endfor %}
-{% endif %}
-{% endif %}

roles/interfaces/templates/network/interfaces.d/23-adh.j2

@@ -1,32 +0,0 @@
-{{ ansible_header | comment }}
-
-{% set adh = hostvars[inventory_hostname]['ansible_' + adh_iface.stdout] %}
-auto {{ adh_iface.stdout }}
-iface {{ adh_iface.stdout }} inet static
-	address {{ adh.ipv4.address }}
-	network {{ adh.ipv4.network }}
-	netmask {{ adh.ipv4.netmask }}
-	broadcast {{ adh.ipv4.broadcast }}
-	gateway {{ vlan.adh.gateway }}
-	metric {{ vlan.adh.metric }}
-	mtu 1496
-	dns-nameservers {{ vlan.adh.dns }}
-	dns-search crans.org
-	up /sbin/ip link set $IFACE alias adh
-{% if ansible_local.interfaces.sup_if_4 is defined %}
-{% if adh_iface.stdout in ansible_local.interfaces.sup_if_4 %}
-{% for line in ansible_local.interfaces.sup_if_4[adh_iface.stdout] %}
-	{{ line }}
-{% endfor %}
-{% endif %}
-{% endif %}
-
-iface {{ adh_iface.stdout }} inet6 static
-	address {{ adh.ipv6[0].address }}/{{ adh.ipv6[0].prefix }}
-{% if ansible_local.interfaces.sup_if_6 is defined %}
-{% if adh_iface.stdout in ansible_local.interfaces.sup_if_6 %}
-{% for line in ansible_local.interfaces.sup_if_6[adh_iface.stdout] %}
-	{{ line }}
-{% endfor %}
-{% endif %}
-{% endif %}

roles/interfaces/templates/network/interfaces.d/ifalias.j2

@@ -0,0 +1,36 @@
+{{ ansible_header | comment }}
+
+{% set ifconfig = hostvars[inventory_hostname]['ansible_' + item.ifnames[0]] %}
+auto {{ item.ifnames[0] }}
+iface {{ item.ifnames[0] }} inet static
+	address {{ ifconfig.ipv4.address }}
+	network {{ ifconfig.ipv4.network }}
+	netmask {{ ifconfig.ipv4.netmask }}
+	broadcast {{ ifconfig.ipv4.broadcast }}
+{% if item.gateway is defined %}
+	gateway {{ item.gateway }}
+{% endif %}
+{% if item.metric is defined %}
+	metric {{ item.metric }}
+{% endif %}
+	mtu 1496
+	dns-nameservers {{ item.dns }}
+	dns-search {{ item.dns_search }}
+	up /sbin/ip link set $IFACE alias {{ item.name }}
+{% if ansible_local.interfaces.sup_if_4 is defined %}
+{% if item.ifnames[0] in ansible_local.interfaces.sup_if_4 %}
+{% for line in ansible_local.interfaces.sup_if_4[item.ifnames[0]] %}
+	{{ line }}
+{% endfor %}
+{% endif %}
+{% endif %}
+
+iface {{ item.ifnames[0] }} inet6 static
+	address {{ ifconfig.ipv6[0].address }}/{{ ifconfig.ipv6[0].prefix }}
+{% if ansible_local.interfaces.sup_if_6 is defined %}
+{% if item.ifnames[0] in ansible_local.interfaces.sup_if_6 %}
+{% for line in ansible_local.interfaces.sup_if_6[item.ifnames[0]] %}
+	{{ line }}
+{% endfor %}
+{% endif %}
+{% endif %}