From ba2916ec936446c5157a5888fb1d88405feb44dc Mon Sep 17 00:00:00 2001
From: Thomas Schneider <tschneider@asta.rwth-aachen.de>
Date: Fri, 3 Jul 2020 22:20:26 +0200
Subject: [PATCH] Add ifupdown2 role
---
ifupdown2/handlers/main.yml | 4 ++++
ifupdown2/tasks/main.yml | 29 +++++++++++++++++++++++++++++
ifupdown2/templates/interfaces.j2 | 28 ++++++++++++++++++++++++++++
3 files changed, 61 insertions(+)
create mode 100644 ifupdown2/handlers/main.yml
create mode 100644 ifupdown2/tasks/main.yml
create mode 100644 ifupdown2/templates/interfaces.j2
diff --git a/ifupdown2/handlers/main.yml b/ifupdown2/handlers/main.yml
new file mode 100644
index 0000000..e109783
--- /dev/null
+++ b/ifupdown2/handlers/main.yml
@@ -0,0 +1,4 @@
+---
+
+- name: Reload interfaces
+ command: ifreload -a
diff --git a/ifupdown2/tasks/main.yml b/ifupdown2/tasks/main.yml
new file mode 100644
index 0000000..8c2ddbc
--- /dev/null
+++ b/ifupdown2/tasks/main.yml
@@ -0,0 +1,29 @@
+---
+
+- name: Install ifupdown2
+ apt:
+ name:
+ - ifupdown2
+
+- name: Configure interfaces
+ template:
+ src: interfaces.j2
+ dest: /etc/network/interfaces
+ notify:
+ - Reload interfaces
+
+- name: Disable systemd-networkd
+ systemd:
+ name: "{{ item }}"
+ enabled: false
+ state: stopped
+ loop:
+ - systemd-networkd.service
+ - systemd-networkd.socket
+ - systemd-networkd-wait-online.service
+
+- name: Enable and start networking
+ systemd:
+ name: networking.service
+ enabled: true
+ state: started
diff --git a/ifupdown2/templates/interfaces.j2 b/ifupdown2/templates/interfaces.j2
new file mode 100644
index 0000000..cccfe91
--- /dev/null
+++ b/ifupdown2/templates/interfaces.j2
@@ -0,0 +1,28 @@
+{% macro delist(key, val) -%}
+{% if val is iterable and not val is string %}
+{% for v in val %}
+{{ key }} {{ v }}
+{% endfor %}
+{% else %}
+{{ key }} {{ val }}
+{% endif %}
+{%- endmacro %}
+{{ ansible_managed | comment }}
+
+source /etc/network/interfaces.d/*
+
+{% for iface in interfaces %}
+{% if iface.auto | default(True) %}
+auto {{ iface.name }}
+{% endif %}
+{% if iface.allow | default(False) %}
+allow-{{ iface.allow }} {{ iface.name }}
+{% endif %}
+iface {{ iface.name }} {{ iface.family | default("") }} {{ iface.method | default("") }}
+{% if iface.config is defined %}{% for k, v in iface.config.items() %}
+ {{ delist(k, v) }}
+{%- endfor %}{% endif %}
+{% if not loop.last %}
+
+{% endif %}
+{% endfor %}
--
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