commit 9eab3aa8a826eafeb2b7ac1bc4de6838bca3ed02
parent c1817425635a4ce1c75a44c3a4ef674fef695ee5
Author: Dionysis Grigoropoulos <dgrig@erethon.com>
Date: Thu, 8 Nov 2018 22:47:09 +0200
monitoring: Install node_exporter from backports
Diffstat:
7 files changed, 14 insertions(+), 63 deletions(-)
diff --git a/ansible/inventory/group_vars/all/apt_install.yml b/ansible/inventory/group_vars/all/apt_install.yml
@@ -4,4 +4,4 @@ apt_install__packages: [git, vim, rxvt-unicode-256color, screen, tmux,
fail2ban, mlocate, htop, sudo, ferm, strace, ltrace, file, monit, less,
nmon, colordiff, bash-completion, telnet, dstat, ca-certificates, curl,
sysstat, tcpdump, zsh, mosh, lsof, iotop, netcat, mtr-tiny, bwm-ng,
- etckeeper]
+ etckeeper,prometheus-node-exporter]
diff --git a/ansible/inventory/group_vars/all/apt_preferences.yml b/ansible/inventory/group_vars/all/apt_preferences.yml
@@ -0,0 +1,5 @@
+---
+
+apt_preferences__list:
+ - package: 'prometheus-node-exporter'
+ backports: ['stretch']
diff --git a/ansible/inventory/group_vars/all/monitoring.yml b/ansible/inventory/group_vars/all/monitoring.yml
@@ -1,5 +1,3 @@
---
-node_exporter__bundle: https://github.com/prometheus/node_exporter/releases/download/v0.16.0/node_exporter-0.16.0.linux-amd64.tar.gz
-node_exporter__checksum: "sha256:e92a601a5ef4f77cce967266b488a978711dabc527a720bea26505cba426c029"
node_exporter__listen_address: "{{ ansible_host }}"
diff --git a/ansible/inventory/host_vars/rpizw/monitoring.yml b/ansible/inventory/host_vars/rpizw/monitoring.yml
@@ -1,4 +0,0 @@
----
-
-node_exporter__bundle: https://github.com/prometheus/node_exporter/releases/download/v0.16.0/node_exporter-0.16.0.linux-armv6.tar.gz
-node_exporter__checksum: "sha256:f9518aea4fa7127122a6bf384ba8f70120deaaef75532749f1765cf6e25fd820"
diff --git a/ansible/inventory/host_vars/spinny/apt_install.yml b/ansible/inventory/host_vars/spinny/apt_install.yml
@@ -0,0 +1,6 @@
+---
+
+apt_install__host_packages: ['haproxy', 'cryptsetup', 'kvm', 'libvirt-clients',
+ 'libvirt-daemon-system', 'ebtables', 'dnsmasq',
+ 'bridge-utils', 'qemu-utils', 'virtinst',
+ 'openvpn', 'easy-rsa', 'pdns-server']
diff --git a/ansible/roles/monitoring/tasks/main.yml b/ansible/roles/monitoring/tasks/main.yml
@@ -1,63 +1,9 @@
---
-- name: Download node_exporter
- get_url:
- url: "{{ node_exporter__bundle }}"
- dest: /tmp/node_exporter.tar.gz
- checksum: "{{ node_exporter__checksum }}"
-
-- file:
- path: /tmp/node_exporter/
- state: directory
-
-- name: Extract node exporter bundle
- unarchive:
- src: /tmp/node_exporter.tar.gz
- dest: /tmp/node_exporter
- remote_src: yes
- list_files: yes
- register: unarchived_files
-
-- name: Copy node_exporter to /usr/sbin/
- copy:
- src: "/tmp/node_exporter/{{ unarchived_files.files[0] }}/node_exporter"
- dest: "/usr/sbin/"
- remote_src: yes
- owner: root
- group: root
- mode: 0755
-
-- name: Delete /tmp/node_exporter
- file:
- path: /tmp/node_exporter
- state: absent
-
-- name: Create node_exporter system user
- user:
- name: node_exporter
- create_home: no
- system: yes
- shell: "/sbin/nologin"
-
-- name: Copy systemd unit file
- copy:
- src: node_exporter.service
- dest: /etc/systemd/system/
- owner: root
- group: root
- mode: 0644
-
- name: Copy systemd environment file
template:
src: sysconfig.node_exporter.j2
- dest: /etc/default/node_exporter
+ dest: /etc/default/prometheus-node-exporter
owner: root
group: root
mode: 0644
-
-- name: Enable node_exporter systemd service
- systemd:
- name: node_exporter
- daemon_reload: yes
- state: restarted
- enabled: yes
diff --git a/ansible/roles/monitoring/templates/sysconfig.node_exporter.j2 b/ansible/roles/monitoring/templates/sysconfig.node_exporter.j2
@@ -1 +1 @@
-OPTIONS="--web.listen-address={{ node_exporter__listen_address }}:9100"
+ARGS="--web.listen-address={{ node_exporter__listen_address }}:9100"
