From dacdd47d9f88987ab08b24bff7f03d311a620246 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gardais=20J=C3=A9r=C3=A9my?=
 <jeremy.gardais@univ-rennes1.fr>
Date: Thu, 29 Oct 2020 17:52:19 +0100
Subject: [PATCH] Add net probe management

---
 CHANGELOG.md                                  |  5 ++++
 README.md                                     | 13 ++++++++++
 defaults/main.yml                             |  7 ++++++
 tasks/main.yml                                | 25 +++++++++++++++++++
 templates/etc/xymon/clientlaunch.d/net.cfg.j2 |  8 ++++++
 5 files changed, 58 insertions(+)
 create mode 100644 templates/etc/xymon/clientlaunch.d/net.cfg.j2

diff --git a/CHANGELOG.md b/CHANGELOG.md
index f0e06b4..54bc9ee 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+## v1.X.Y
+
+### Enhancements
+* Add net probe management.
+
 ## v1.5.1
 
 ### Enhancements
diff --git a/README.md b/README.md
index a958cb8..721c986 100644
--- a/README.md
+++ b/README.md
@@ -83,6 +83,18 @@ mail queue.
 * **xymon_plug_mq_tpl** : Template used to generate the previous config file [default : `etc/xymon/clientlaunch.d/mq.cfg.j2`].
 * **xymon_plug_mq_interval** : Time between each run of the `mq` plugin [default : `5m`].
 
+#### Net
+
+Variables for the Net plugin from hobbit-plugins. The plugin check network
+interface states. Check the [Readme](net plugin doc) of the project for more
+informations.
+
+* **xymon_cli__plug_net_state** : The state of plugin `net` [default : `false`].
+* **xymon_cli__plug_net_package** : The packages to install to provide `net` plugin [default : `[ 'ethtool', 'iproute2', 'libfile-slurp-perl', 'libfile-which-perl', 'libipc-run-perl', 'libyaml-tiny-perl' ]`].
+* **xymon_cli__plug_net_path** : Configuration file for the `net` plugin [default : `/etc/xymon/clientlaunch.d/net.cfg`].
+* **xymon_cli__plug_net_tpl** : Template used to generate the previous config file [default : `etc/xymon/clientlaunch.d/net.cfg.j2`].
+* **xymon_cli__plug_net_interval** : Time between each run of the `net` plugin [default : `5m`].
+
 #### Netstats
 
 Variables for the Net/Netstats plugin from hobbit-plugins. The plugin check
@@ -240,6 +252,7 @@ Jérémy Gardais
 [wtfpl website]: http://www.wtfpl.net/about/
 [ipr website]: https://ipr.univ-rennes1.fr/
 
+[net plugin doc]: https://salsa.debian.org/debian/hobbit-plugins#net-check-network-interface-states
 [sge plugin source]: https://git.ipr.univ-rennes1.fr/cellinfo/scripts/src/master/xymon/plugins/client/ext/sge.sh
 [smartoverall plugin source]: https://git.ipr.univ-rennes1.fr/cellinfo/scripts/src/master/xymon/plugins/client/ext/smartoverall
 [smart plugin source]: https://github.com/skazi0/xymon-plugins
diff --git a/defaults/main.yml b/defaults/main.yml
index 648aded..729d25f 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -105,6 +105,13 @@ xymon_plug_mq_path: '/etc/xymon/clientlaunch.d/mq.cfg'
 xymon_plug_mq_tpl: 'etc/xymon/clientlaunch.d/mq.cfg.j2'
 xymon_plug_mq_interval: '5m'
 ## ]]]
+## Plugin net [[[
+xymon_cli__plug_net_state: false
+xymon_cli__plug_net_package: [ 'ethtool', 'iproute2', 'libfile-slurp-perl', 'libfile-which-perl', 'libipc-run-perl', 'libyaml-tiny-perl' ]
+xymon_cli__plug_net_path: '/etc/xymon/clientlaunch.d/net.cfg'
+xymon_cli__plug_net_tpl: 'etc/xymon/clientlaunch.d/net.cfg.j2'
+xymon_cli__plug_net_interval: '5m'
+## ]]]
 ## Plugin netstats [[[
 xymon_cli__plug_netstats_state: false
 xymon_cli__plug_netstats_package: [ 'libfile-which-perl', 'libfile-slurp-perl', 'libipc-run-perl', 'libyaml-tiny-perl', 'iproute2', 'ethtool' ]
diff --git a/tasks/main.yml b/tasks/main.yml
index b9bec2a..94202b0 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -172,6 +172,31 @@
          xymon_plug_manage|bool)
   notify: restart xymon-client service
 
+# Manage net plugin [[[1
+- name: PLUGIN net packages
+  package:
+    name: '{{ item }}'
+    state: 'present'
+  with_items:
+    - '{{ xymon_cli__plug_net_package | to_nice_json }}'
+  register: net_plug_result
+  until: net_plug_result is success
+  when: (xymon_cli_manage|bool and
+         xymon_plug_manage|bool and
+         xymon_cli__plug_net_state|bool)
+  notify: restart xymon-client service
+
+- name: PLUGIN net
+  template:
+    src: '{{ xymon_cli__plug_net_tpl }}'
+    dest: '{{ xymon_cli__plug_net_path }}'
+    owner: root
+    group: root
+    mode: 0644
+  when: (xymon_cli_manage|bool and
+         xymon_plug_manage|bool)
+  notify: restart xymon-client service
+
 # Manage netstats plugin [[[1
 - name: PLUGIN netstats packages
   package:
diff --git a/templates/etc/xymon/clientlaunch.d/net.cfg.j2 b/templates/etc/xymon/clientlaunch.d/net.cfg.j2
new file mode 100644
index 0000000..fa6f2cf
--- /dev/null
+++ b/templates/etc/xymon/clientlaunch.d/net.cfg.j2
@@ -0,0 +1,8 @@
+[net]
+	# {{ ansible_managed }}
+	## From ipr-cnrs.xymon role
+	{{ '#DISABLED' if xymon_cli__plug_net_state else 'DISABLED' }}
+	ENVFILE /etc/xymon/xymonclient.cfg
+	CMD $XYMONCLIENTHOME/ext/net
+	LOGFILE /var/log/xymon/xymonclient.log
+	INTERVAL {{ xymon_cli__plug_net_interval }}