Yuvipanda has submitted this change and it was merged. Change subject: prometheus: Add blackbox exporter role/class ......................................................................
prometheus: Add blackbox exporter role/class https://wikitech.wikimedia.org/wiki/Prometheus/Black_box_exporter explains how to build the deb. Deb is currently available only in the tools project Change-Id: I9050ff361ecf4dcc432bab2c0b5cb3627c6bfbff --- A modules/prometheus/manifests/blackbox_exporter.pp A modules/prometheus/templates/blackbox_exporter.yml.erb A modules/prometheus/templates/initscripts/prometheus-blackbox-exporter.systemd.erb A modules/role/manifests/prometheus/blackbox_exporter.pp M modules/role/manifests/prometheus/tools.pp 5 files changed, 62 insertions(+), 0 deletions(-) Approvals: Yuvipanda: Verified; Looks good to me, approved diff --git a/modules/prometheus/manifests/blackbox_exporter.pp b/modules/prometheus/manifests/blackbox_exporter.pp new file mode 100644 index 0000000..fa7446f --- /dev/null +++ b/modules/prometheus/manifests/blackbox_exporter.pp @@ -0,0 +1,27 @@ +# Prometheus black box metrics exporter. See also +# https://github.com/prometheus/blackbox_exporter +# +# This does 'active' checks over TCP / UDP / ICMP / HTTP / DNS +# and reports status to the prometheus scraper + +class prometheus::blackbox_exporter{ + requires_os('debian >= jessie') + + require_package('prometheus-blackbox-exporter') + + file { '/etc/prometheus-blackbox_exporter.yml': + ensure => present, + mode => '0444', + owner => 'root', + group => 'root', + content => template('prometheus/blackbox_exporter.yml.erb'), + notify => Service['prometheus-blackbox-exporter'], + } + + base::service_unit { 'prometheus-blackbox-exporter': + ensure => present, + refresh => true, + systemd => true, + require => Package['prometheus-blackbox-exporter'], + } +} diff --git a/modules/prometheus/templates/blackbox_exporter.yml.erb b/modules/prometheus/templates/blackbox_exporter.yml.erb new file mode 100644 index 0000000..55b6d5a --- /dev/null +++ b/modules/prometheus/templates/blackbox_exporter.yml.erb @@ -0,0 +1,13 @@ +modules: + tcp_connect: + prober: tcp + timeout: 5s + ssh_banner: + prober: tcp + timeout: 5s + tcp: + query_response: + - expect: "^SSH-2.0-" + icmp: + prober: icmp + timeout: 5s diff --git a/modules/prometheus/templates/initscripts/prometheus-blackbox-exporter.systemd.erb b/modules/prometheus/templates/initscripts/prometheus-blackbox-exporter.systemd.erb new file mode 100644 index 0000000..2f35925 --- /dev/null +++ b/modules/prometheus/templates/initscripts/prometheus-blackbox-exporter.systemd.erb @@ -0,0 +1,7 @@ +[Unit] +Description=prometheus-blackbox-exporter + +[Service] +User=prometheus +ExecStart=/usr/bin/blackbox_exporter -config.file /etc/prometheus-blackbox_exporter.yml +Restart=on-failure diff --git a/modules/role/manifests/prometheus/blackbox_exporter.pp b/modules/role/manifests/prometheus/blackbox_exporter.pp new file mode 100644 index 0000000..6d54120 --- /dev/null +++ b/modules/role/manifests/prometheus/blackbox_exporter.pp @@ -0,0 +1,14 @@ +# == Class: role::prometheus::blackbox_exporter +# +# Role to provision prometheus blackbox / active checks exporter. See +# https://github.com/prometheus/blackbox_exporter and the module's documentation. + +class role::prometheus::blackbox_exporter { + include ::prometheus::blackbox_exporter + + ferm::service { 'prometheus-blackbox-exporter': + proto => 'tcp', + port => '9115', + srange => '$DOMAIN_NETWORKS', + } +} diff --git a/modules/role/manifests/prometheus/tools.pp b/modules/role/manifests/prometheus/tools.pp index fd6afd0..f254ba3 100644 --- a/modules/role/manifests/prometheus/tools.pp +++ b/modules/role/manifests/prometheus/tools.pp @@ -59,6 +59,7 @@ require => Prometheus::Server['tools'], } + include ::role::prometheus::blackbox_exporter include ::prometheus::scripts $targets_path = '/srv/prometheus/tools/targets' -- To view, visit https://gerrit.wikimedia.org/r/303986 To unsubscribe, visit https://gerrit.wikimedia.org/r/settings Gerrit-MessageType: merged Gerrit-Change-Id: I9050ff361ecf4dcc432bab2c0b5cb3627c6bfbff Gerrit-PatchSet: 5 Gerrit-Project: operations/puppet Gerrit-Branch: production Gerrit-Owner: Yuvipanda <yuvipa...@wikimedia.org> Gerrit-Reviewer: Yuvipanda <yuvipa...@wikimedia.org> Gerrit-Reviewer: jenkins-bot <> _______________________________________________ MediaWiki-commits mailing list MediaWiki-commits@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/mediawiki-commits
