Merge branch 'master' into master

CONTRIBUTING.md

@@ -3,20 +3,37 @@
 
 ## Adding alerting rule
 
+If you don't have time to write a PR, just copy and paste some alerts into an issue. We will format it accordingly.
+
 Rules are here: `_data/rules.yml`.
 
-## Run localy
+### Guidelines
-
-```
-gem install bundler
-bundle install
-bundle exec jekyll serve
-```
-
-## Guidelines
 
 Please ensure your pull request adheres to the following guidelines:
 
 - Search previous suggestions before making a new one, as yours may be a duplicate.
 - Keep descriptions short and simple, but descriptive.
+- Description must be factual (the "what?") and should provide root cause suggestions (the "why?"), for faster resolution.
 - Queries must be tested on latest exporter version.
+
+## Improving Github page
+
+### Run localy
+
+```
+gem install bundler
+bundle install
+jekyll serve
+```
+
+Or with Docker:
+
+```
+docker run --rm -it -p 4000:4000 -v $(pwd):/srv/jekyll jekyll/jekyll jekyll serve
+```
+
+Or with Docker-Compose:
+
+```
+docker-compose up -d
+```

Gemfile.lock

@@ -1,13 +1,14 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (4.2.10)
+    activesupport (6.0.3.1)
-      i18n (~> 0.7)
+      concurrent-ruby (~> 1.0, >= 1.0.2)
+      i18n (>= 0.7, < 2)
       minitest (~> 5.1)
-      thread_safe (~> 0.3, >= 0.3.4)
       tzinfo (~> 1.1)
-    addressable (2.5.2)
+      zeitwerk (~> 2.2, >= 2.2.2)
-      public_suffix (>= 2.0.2, < 4.0)
+    addressable (2.7.0)
+      public_suffix (>= 2.0.2, < 5.0)
     coffee-script (2.4.1)
       coffee-script-source
       execjs
@@ -15,43 +16,42 @@ GEM
     colorator (1.1.0)
     commonmarker (0.17.13)
       ruby-enum (~> 0.5)
-    concurrent-ruby (1.0.5)
+    concurrent-ruby (1.1.6)
-    dnsruby (1.61.2)
+    dnsruby (1.61.3)
       addressable (~> 2.5)
     em-websocket (0.5.1)
       eventmachine (>= 0.12.9)
       http_parser.rb (~> 0.6.0)
-    ethon (0.11.0)
+    ethon (0.12.0)
       ffi (>= 1.3.0)
     eventmachine (1.2.7)
     execjs (2.7.0)
-    faraday (0.15.3)
+    faraday (1.0.0)
       multipart-post (>= 1.2, < 3)
-    ffi (1.9.25)
+    ffi (1.12.2)
     forwardable-extended (2.6.0)
-    gemoji (3.0.0)
+    gemoji (3.0.1)
-    github-pages (192)
+    github-pages (204)
-      activesupport (= 4.2.10)
+      github-pages-health-check (= 1.16.1)
-      github-pages-health-check (= 1.8.1)
+      jekyll (= 3.8.5)
-      jekyll (= 3.7.4)
+      jekyll-avatar (= 0.7.0)
-      jekyll-avatar (= 0.6.0)
       jekyll-coffeescript (= 1.1.1)
-      jekyll-commonmark-ghpages (= 0.1.5)
+      jekyll-commonmark-ghpages (= 0.1.6)
       jekyll-default-layout (= 0.1.4)
-      jekyll-feed (= 0.10.0)
+      jekyll-feed (= 0.13.0)
       jekyll-gist (= 1.5.0)
-      jekyll-github-metadata (= 2.9.4)
+      jekyll-github-metadata (= 2.13.0)
-      jekyll-mentions (= 1.4.1)
+      jekyll-mentions (= 1.5.1)
-      jekyll-optional-front-matter (= 0.3.0)
+      jekyll-optional-front-matter (= 0.3.2)
       jekyll-paginate (= 1.1.0)
-      jekyll-readme-index (= 0.2.0)
+      jekyll-readme-index (= 0.3.0)
-      jekyll-redirect-from (= 0.14.0)
+      jekyll-redirect-from (= 0.15.0)
-      jekyll-relative-links (= 0.5.3)
+      jekyll-relative-links (= 0.6.1)
-      jekyll-remote-theme (= 0.3.1)
+      jekyll-remote-theme (= 0.4.1)
       jekyll-sass-converter (= 1.5.2)
-      jekyll-seo-tag (= 2.5.0)
+      jekyll-seo-tag (= 2.6.1)
-      jekyll-sitemap (= 1.2.0)
+      jekyll-sitemap (= 1.4.0)
-      jekyll-swiss (= 0.4.0)
+      jekyll-swiss (= 1.0.0)
       jekyll-theme-architect (= 0.1.1)
       jekyll-theme-cayman (= 0.1.1)
       jekyll-theme-dinky (= 0.1.1)
@@ -61,33 +61,32 @@ GEM
       jekyll-theme-midnight (= 0.1.1)
       jekyll-theme-minimal (= 0.1.1)
       jekyll-theme-modernist (= 0.1.1)
-      jekyll-theme-primer (= 0.5.3)
+      jekyll-theme-primer (= 0.5.4)
       jekyll-theme-slate (= 0.1.1)
       jekyll-theme-tactile (= 0.1.1)
       jekyll-theme-time-machine (= 0.1.1)
-      jekyll-titles-from-headings (= 0.5.1)
+      jekyll-titles-from-headings (= 0.5.3)
-      jemoji (= 0.10.1)
+      jemoji (= 0.11.1)
       kramdown (= 1.17.0)
-      liquid (= 4.0.0)
+      liquid (= 4.0.3)
-      listen (= 3.1.5)
       mercenary (~> 0.3)
-      minima (= 2.5.0)
+      minima (= 2.5.1)
-      nokogiri (>= 1.8.2, < 2.0)
+      nokogiri (>= 1.10.4, < 2.0)
-      rouge (= 2.2.1)
+      rouge (= 3.13.0)
       terminal-table (~> 1.4)
-    github-pages-health-check (1.8.1)
+    github-pages-health-check (1.16.1)
       addressable (~> 2.3)
       dnsruby (~> 1.60)
       octokit (~> 4.0)
-      public_suffix (~> 2.0)
+      public_suffix (~> 3.0)
       typhoeus (~> 1.3)
-    html-pipeline (2.8.4)
+    html-pipeline (2.12.3)
       activesupport (>= 2)
       nokogiri (>= 1.4)
     http_parser.rb (0.6.0)
     i18n (0.9.5)
       concurrent-ruby (~> 1.0)
-    jekyll (3.7.4)
+    jekyll (3.8.5)
       addressable (~> 2.4)
       colorator (~> 1.0)
       em-websocket (~> 0.5)
@@ -100,49 +99,50 @@ GEM
       pathutil (~> 0.9)
       rouge (>= 1.7, < 4)
       safe_yaml (~> 1.0)
-    jekyll-avatar (0.6.0)
+    jekyll-avatar (0.7.0)
-      jekyll (~> 3.0)
+      jekyll (>= 3.0, < 5.0)
     jekyll-coffeescript (1.1.1)
       coffee-script (~> 2.2)
       coffee-script-source (~> 1.11.1)
-    jekyll-commonmark (1.2.0)
+    jekyll-commonmark (1.3.1)
       commonmarker (~> 0.14)
-      jekyll (>= 3.0, < 4.0)
+      jekyll (>= 3.7, < 5.0)
-    jekyll-commonmark-ghpages (0.1.5)
+    jekyll-commonmark-ghpages (0.1.6)
       commonmarker (~> 0.17.6)
-      jekyll-commonmark (~> 1)
+      jekyll-commonmark (~> 1.2)
-      rouge (~> 2)
+      rouge (>= 2.0, < 4.0)
     jekyll-default-layout (0.1.4)
       jekyll (~> 3.0)
-    jekyll-feed (0.10.0)
+    jekyll-feed (0.13.0)
-      jekyll (~> 3.3)
+      jekyll (>= 3.7, < 5.0)
     jekyll-gist (1.5.0)
       octokit (~> 4.2)
-    jekyll-github-metadata (2.9.4)
+    jekyll-github-metadata (2.13.0)
-      jekyll (~> 3.1)
+      jekyll (>= 3.4, < 5.0)
       octokit (~> 4.0, != 4.4.0)
-    jekyll-mentions (1.4.1)
+    jekyll-mentions (1.5.1)
       html-pipeline (~> 2.3)
-      jekyll (~> 3.0)
+      jekyll (>= 3.7, < 5.0)
-    jekyll-optional-front-matter (0.3.0)
+    jekyll-optional-front-matter (0.3.2)
-      jekyll (~> 3.0)
+      jekyll (>= 3.0, < 5.0)
     jekyll-paginate (1.1.0)
-    jekyll-readme-index (0.2.0)
+    jekyll-readme-index (0.3.0)
-      jekyll (~> 3.0)
+      jekyll (>= 3.0, < 5.0)
-    jekyll-redirect-from (0.14.0)
+    jekyll-redirect-from (0.15.0)
-      jekyll (~> 3.3)
+      jekyll (>= 3.3, < 5.0)
-    jekyll-relative-links (0.5.3)
+    jekyll-relative-links (0.6.1)
-      jekyll (~> 3.3)
+      jekyll (>= 3.3, < 5.0)
-    jekyll-remote-theme (0.3.1)
+    jekyll-remote-theme (0.4.1)
-      jekyll (~> 3.5)
+      addressable (~> 2.0)
-      rubyzip (>= 1.2.1, < 3.0)
+      jekyll (>= 3.5, < 5.0)
+      rubyzip (>= 1.3.0)
     jekyll-sass-converter (1.5.2)
       sass (~> 3.4)
-    jekyll-seo-tag (2.5.0)
+    jekyll-seo-tag (2.6.1)
-      jekyll (~> 3.3)
+      jekyll (>= 3.3, < 5.0)
-    jekyll-sitemap (1.2.0)
+    jekyll-sitemap (1.4.0)
-      jekyll (~> 3.3)
+      jekyll (>= 3.7, < 5.0)
-    jekyll-swiss (0.4.0)
+    jekyll-swiss (1.0.0)
     jekyll-theme-architect (0.1.1)
       jekyll (~> 3.5)
       jekyll-seo-tag (~> 2.0)
@@ -170,8 +170,8 @@ GEM
     jekyll-theme-modernist (0.1.1)
       jekyll (~> 3.5)
       jekyll-seo-tag (~> 2.0)
-    jekyll-theme-primer (0.5.3)
+    jekyll-theme-primer (0.5.4)
-      jekyll (~> 3.5)
+      jekyll (> 3.5, < 5.0)
       jekyll-github-metadata (~> 2.9)
       jekyll-seo-tag (~> 2.0)
     jekyll-theme-slate (0.1.1)
@@ -183,60 +183,60 @@ GEM
     jekyll-theme-time-machine (0.1.1)
       jekyll (~> 3.5)
       jekyll-seo-tag (~> 2.0)
-    jekyll-titles-from-headings (0.5.1)
+    jekyll-titles-from-headings (0.5.3)
-      jekyll (~> 3.3)
+      jekyll (>= 3.3, < 5.0)
-    jekyll-watch (2.1.2)
+    jekyll-watch (2.2.1)
       listen (~> 3.0)
-    jemoji (0.10.1)
+    jemoji (0.11.1)
       gemoji (~> 3.0)
       html-pipeline (~> 2.2)
-      jekyll (~> 3.0)
+      jekyll (>= 3.0, < 5.0)
     kramdown (1.17.0)
-    liquid (4.0.0)
+    liquid (4.0.3)
-    listen (3.1.5)
+    listen (3.2.1)
-      rb-fsevent (~> 0.9, >= 0.9.4)
+      rb-fsevent (~> 0.10, >= 0.10.3)
-      rb-inotify (~> 0.9, >= 0.9.7)
+      rb-inotify (~> 0.9, >= 0.9.10)
-      ruby_dep (~> 1.2)
     mercenary (0.3.6)
-    mini_portile2 (2.3.0)
+    mini_portile2 (2.4.0)
-    minima (2.5.0)
+    minima (2.5.1)
-      jekyll (~> 3.5)
+      jekyll (>= 3.5, < 5.0)
       jekyll-feed (~> 0.9)
       jekyll-seo-tag (~> 2.1)
-    minitest (5.11.3)
+    minitest (5.14.1)
-    multipart-post (2.0.0)
+    multipart-post (2.1.1)
-    nokogiri (1.8.5)
+    nokogiri (1.10.9)
-      mini_portile2 (~> 2.3.0)
+      mini_portile2 (~> 2.4.0)
-    octokit (4.13.0)
+    octokit (4.16.0)
+      faraday (>= 0.9)
       sawyer (~> 0.8.0, >= 0.5.3)
-    pathutil (0.16.1)
+    pathutil (0.16.2)
       forwardable-extended (~> 2.6)
-    public_suffix (2.0.5)
+    public_suffix (3.1.1)
     rb-fsevent (0.10.3)
-    rb-inotify (0.9.10)
+    rb-inotify (0.10.1)
-      ffi (>= 0.5.0, < 2)
+      ffi (~> 1.0)
-    rouge (2.2.1)
+    rouge (3.13.0)
     ruby-enum (0.7.2)
       i18n
-    ruby_dep (1.5.0)
+    rubyzip (2.2.0)
-    rubyzip (1.2.2)
+    safe_yaml (1.0.5)
-    safe_yaml (1.0.4)
+    sass (3.7.4)
-    sass (3.6.0)
       sass-listen (~> 4.0.0)
     sass-listen (4.0.0)
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
-    sawyer (0.8.1)
+    sawyer (0.8.2)
-      addressable (>= 2.3.5, < 2.6)
+      addressable (>= 2.3.5)
-      faraday (~> 0.8, < 1.0)
+      faraday (> 0.8, < 2.0)
     terminal-table (1.8.0)
       unicode-display_width (~> 1.1, >= 1.1.1)
     thread_safe (0.3.6)
-    typhoeus (1.3.0)
+    typhoeus (1.3.1)
       ethon (>= 0.9.0)
-    tzinfo (1.2.5)
+    tzinfo (1.2.7)
       thread_safe (~> 0.1)
-    unicode-display_width (1.4.0)
+    unicode-display_width (1.6.1)
+    zeitwerk (2.3.0)
 
 PLATFORMS
   ruby
@@ -245,4 +245,4 @@ DEPENDENCIES
   github-pages
 
 BUNDLED WITH
-   1.16.6
+   2.1.2

README.md

@@ -1,59 +1,98 @@
-# Awesome Prometheus Alerts [![Awesome](https://awesome.re/badge-flat.svg)](https://awesome.re)
+# 👋 Awesome Prometheus Alerts [![Awesome](https://awesome.re/badge-flat.svg)](https://awesome.re)
 
-> Most alerting rules are common to any Prometheus setup. We need a place to find them. 🤘 🚨 📊
+> Most alerting rules are common to every Prometheus setup. We need a place to find them all. 🤘 🚨 📊
 
 Collection available here: **[https://awesome-prometheus-alerts.grep.to](https://awesome-prometheus-alerts.grep.to)**
 
-## Contents
+## ✨ Contents
 
-- [Rules](#rules)
+- [Rules](#-rules)
-- [Improvements](#improvements)
+- [Contributing](#-contributing)
+- [Improvements](#-improvements)
+- [Help us](#-show-your-support)
+- [License](#-license)
 
-## Rules
+## 🚨 Rules
 
-- [Prometheus](https://awesome-prometheus-alerts.grep.to/rules#prometheus)
+#### Basic resource monitoring
-- [Host](https://awesome-prometheus-alerts.grep.to/rules#host)
+
+- [Prometheus self-monitoring](https://awesome-prometheus-alerts.grep.to/rules#prometheus-internals)
+- [Host/Hardware](https://awesome-prometheus-alerts.grep.to/rules#host-and-hardware)
 - [Docker Containers](https://awesome-prometheus-alerts.grep.to/rules#docker-containers)
-- [Nginx](https://awesome-prometheus-alerts.grep.to/rules#nginx)
+- [Blackbox](https://awesome-prometheus-alerts.grep.to/rules#blackbox)
-- [RabbitMQ](https://awesome-prometheus-alerts.grep.to/rules#rabbitmq)
+- [Windows](https://awesome-prometheus-alerts.grep.to/rules#windows-server)
+
+#### Databases and brokers
+
 - [MySQL](https://awesome-prometheus-alerts.grep.to/rules#mysql)
 - [PostgreSQL](https://awesome-prometheus-alerts.grep.to/rules#postgresql)
+- [PGBouncer](https://awesome-prometheus-alerts.grep.to/rules#pgbouncer)
 - [Redis](https://awesome-prometheus-alerts.grep.to/rules#redis)
 - [MongoDB](https://awesome-prometheus-alerts.grep.to/rules#mongodb)
+- [RabbitMQ](https://awesome-prometheus-alerts.grep.to/rules#rabbitmq)
 - [Elasticsearch](https://awesome-prometheus-alerts.grep.to/rules#elasticsearch)
+- [Cassandra](https://awesome-prometheus-alerts.grep.to/rules#cassandra)
+- [Zookeeper](https://awesome-prometheus-alerts.grep.to/rules#zookeeper)
+- [Kafka](https://awesome-prometheus-alerts.grep.to/rules#kafka)
+
+#### Reverse proxies and load balancers
+
+- [Nginx](https://awesome-prometheus-alerts.grep.to/rules#nginx)
 - [Apache](https://awesome-prometheus-alerts.grep.to/rules#apache)
 - [HaProxy](https://awesome-prometheus-alerts.grep.to/rules#haproxy)
 - [Traefik](https://awesome-prometheus-alerts.grep.to/rules#traefik)
+
+#### Runtimes
+
 - [PHP-FPM](https://awesome-prometheus-alerts.grep.to/rules#php-fpm)
-- [Java-Client](https://awesome-prometheus-alerts.grep.to/rules#java-client)
+- [JVM](https://awesome-prometheus-alerts.grep.to/rules#jvm)
-- [ZFS](https://awesome-prometheus-alerts.grep.to/rules#zfs)
+- [Sidekiq](https://awesome-prometheus-alerts.grep.to/rules#sidekiq)
+
+#### Orchestrators
 - [Kubernetes](https://awesome-prometheus-alerts.grep.to/rules#kubernetes)
 - [Nomad](https://awesome-prometheus-alerts.grep.to/rules#nomad)
 - [Consul](https://awesome-prometheus-alerts.grep.to/rules#consul)
 - [Etcd](https://awesome-prometheus-alerts.grep.to/rules#etcd)
-- [Zookeeper](https://awesome-prometheus-alerts.grep.to/rules#zookeeper)
-- [Kafka](https://awesome-prometheus-alerts.grep.to/rules#kafka)
 - [Linkerd](https://awesome-prometheus-alerts.grep.to/rules#linkerd)
 - [Istio](https://awesome-prometheus-alerts.grep.to/rules#istio)
-- [Blackbox](https://awesome-prometheus-alerts.grep.to/rules#blackbox)
+
-- [Windows](https://awesome-prometheus-alerts.grep.to/rules#windows-server)
+#### Network and storage
+
+- [Ceph](https://awesome-prometheus-alerts.grep.to/rules#ceph)
+- [ZFS](https://awesome-prometheus-alerts.grep.to/rules#zfs)
+- [OpenEBS](https://awesome-prometheus-alerts.grep.to/rules#openebs)
+- [Minio](https://awesome-prometheus-alerts.grep.to/rules#minio)
 - [Juniper](https://awesome-prometheus-alerts.grep.to/rules#juniper)
 - [CoreDNS](https://awesome-prometheus-alerts.grep.to/rules#coredns)
 
-## Contributing
+#### Other
 
-Contributions for common alerting rules are most welcome!
+- [Thanos](https://awesome-prometheus-alerts.grep.to/rules#thanos)
 
-For few months, many exporters have changed metric names, in order to follow community conventions.
+## 🤝 Contributing
-Please create an issue or a small pull-request with corrected metric name. 🙏
+
+Contributions from community (you!) are most welcome!
+
+There are many ways to contribute: writing code, alerting rules, documentation, reporting issues, discussing better error tracking...
 
 [Instructions here](CONTRIBUTING.md)
 
-## Improvements
+## 🏋️ Improvements
 
 - Create an alert rule builder in Jekyll for custom alerts (severity, thresholds, instances...)
+- Add resolution suggestions to rule descriptions, for faster incident resolution ([#85](https://github.com/samber/awesome-prometheus-alerts/issues/85)).
 
-## License
+## 💫 Show your support
+
+Give a ⭐️ if this project helped you!
+
+[![support us](https://c5.patreon.com/external/logo/become_a_patron_button.png)](https://www.patreon.com/samber)
+
+## 👏 Thanks
+
+Gratitude for the Gitlab operation team that provided 50+ rules. \o/
+
+## 📝 License
 
 [![CC4](https://mirrors.creativecommons.org/presskit/cc.srr.primary.svg)](https://creativecommons.org/licenses/by/4.0/legalcode)
 

_layouts/default.html

@@ -1,73 +1,138 @@
 <!DOCTYPE html>
 <html lang="{{ site.lang | default: "en-US" }}">
-  <head>
 
-    {% if site.google_analytics %}
+<head>
-      <script async src="https://www.googletagmanager.com/gtag/js?id={{ site.google_analytics }}"></script>
+  <meta charset="UTF-8">
-      <script>
+  {% seo %}
-        window.dataLayer = window.dataLayer || [];
+  <meta name="viewport" content="width=device-width, initial-scale=1">
-        function gtag(){dataLayer.push(arguments);}
+  <meta name="theme-color" content="#157878">
-        gtag('js', new Date());
+  <meta name="apple-mobile-web-app-status-bar-style" content="black-translucent">
-        gtag('config', '{{ site.google_analytics }}');
+  <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
-      </script>
+  <link rel="stylesheet" href="{{ '/assets/css/style.css?v=' | append: site.github.build_revision | relative_url }}">
-    {% endif %}
+  <link rel="stylesheet" href="{{ '/assets/css/app.css?v=' | append: site.github.build_revision | relative_url }}">
-    <meta charset="UTF-8">
+  <link rel="icon" type="image/png" href="/assets/favicon.ico">
 
-{% seo %}
+  <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
-    <meta name="viewport" content="width=device-width, initial-scale=1">
+  <script src="https://cdnjs.cloudflare.com/ajax/libs/clipboard.js/2.0.4/clipboard.min.js"></script>
-    <meta name="theme-color" content="#157878">
+  <script src="{{ '/assets/js/app.js?v=' | append: site.github.build_revision | relative_url }}"></script>
-    <meta name="apple-mobile-web-app-status-bar-style" content="black-translucent">
+
-    <link rel="stylesheet" href="{{ '/assets/css/style.css?v=' | append: site.github.build_revision | relative_url }}">
+  <!-- Global site tag (gtag.js) - Google Analytics -->
-    <link rel="icon" type="image/png" href="/assets/favicon.ico">
+  <script async src="https://www.googletagmanager.com/gtag/js?id=UA-118604063-2"></script>
-  </head>
+  <script>
-  <body>
+    window.dataLayer = window.dataLayer || [];
-    <style>
+
-      #skip-to-content {
+    function gtag() {
+      dataLayer.push(arguments);
+    }
+    gtag('js', new Date());
+
+    gtag('config', 'UA-118604063-2');
+  </script>
+
+</head>
+
+<body>
+  <style>
+    #skip-to-content {
       height: 1px;
       width: 1px;
       position: absolute;
       overflow: hidden;
       top: -10px;
+
       &:focus {
-      position: fixed;
+        position: fixed;
-      top: 10px;
+        top: 10px;
-      left: 10px;
+        left: 10px;
-      height: auto;
+        height: auto;
-      width: auto;
+        width: auto;
-      background: invert($body-link-color);
+        background: invert($body-link-color);
-      outline: thick solid invert($body-link-color);
+        outline: thick solid invert($body-link-color);
       }
-      }
+    }
-      </style>
-    <a id="skip-to-content" href="#content">Skip to the content.</a>
 
-    <header class="page-header" role="banner">
+    ul.github-buttons-cta li {
-      <h1 class="project-name">
+      display: inline-block;
-        <a href="/" style="color: white">
+      height: 20px;
-          {{ site.title | default: site.github.repository_name }}
+      padding: 0px 15px;
-        </a>
+    }
-      </h1>
+
-      <h2 class="project-tagline">{{ site.description | default: site.github.project_tagline }}</h2>
+    ul.github-buttons-cta li a {
-      <a href="/alertmanager" class="btn">AlertManager config</a>
+      /* width: 100px; */
-      <a href="/rules" class="btn">Rules</a>
+      text-decoration: none;
+    }
+
+    .fa {
+      /* padding: 14px;
+      width: 50px;
+      height: 50px; */
+      font-size: 25px;
+      text-align: center;
+      text-decoration: none;
+      border-radius: 50%;
+    }
+
+    .fa:hover {
+      opacity: 0.8;
+    }
+
+    .fa-twitter,
+    .fa-linkedin {
+      /* background: #55ACEE; */
+      color: white;
+    }
+  </style>
+  <a id="skip-to-content" href="#content">Skip to the content.</a>
+
+  <header class="page-header" role="banner">
+    <h1 class="project-name">
+      <a href="/" style="color: white">
+        {{ site.title | default: site.github.repository_name }}
+      </a>
+    </h1>
+    <h2 class="project-tagline">{{ site.description | default: site.github.project_tagline }}</h2>
+    <a href="/alertmanager" class="btn">AlertManager config</a>
+    <a href="/rules" class="btn">Rules</a>
+    <a href="https://github.com/samber/awesome-prometheus-alerts/blob/master/CONTRIBUTING.md" class="btn">Contribute on
+      GitHub
+    </a>
+
+    <ul class="github-buttons-cta">
+      <li>
+        <iframe
+          src="https://ghbtns.com/github-btn.html?user=samber&repo=awesome-prometheus-alerts&type=watch&count=true&v=2"
+          frameborder="0" scrolling="0" width="100px" height="20px"></iframe>
+      </li>
+      <li>
+        <iframe src="https://ghbtns.com/github-btn.html?user=samber&repo=awesome-prometheus-alerts&type=star&count=true"
+          frameborder="0" scrolling="0" width="100px" height="20px"></iframe>
+      </li>
+      <li>
+        <iframe
+          src="https://ghbtns.com/github-btn.html?user=samber&repo=awesome-prometheus-alerts&type=fork&count=true&v=2"
+          frameborder="0" scrolling="0" width="100px" height="20px"></iframe>
+      </li>
+      <li>
+        <a href="https://twitter.com/share?via=samber&related=samber&text=🚨 📊 Here is a collection of Awesome Prometheus Alerts&url=https://awesome-prometheus-alerts.grep.to"
+          class="fa fa-twitter" target="_blank"></a>
+      </li>
+      <li>
+        <a href="http://www.linkedin.com/shareArticle?mini=true&url=https://awesome-prometheus-alerts.grep.to"
+          class="fa fa-linkedin" target="_blank"></a>
+      </li>
+    </ul>
+  </header>
+
+  <main id="content" class="main-content" role="main">
+    {{ content }}
+
+    <footer class="site-footer">
       {% if site.github.is_project_page %}
-        <a href="{{ site.github.repository_url }}" class="btn">View on GitHub</a>
+      <span class="site-footer-owner"><a href="{{ site.github.repository_url }}">{{ site.title }}</a> is maintained by
+        <a href="{{ site.github.owner_url }}">{{ site.github.owner_name }}</a>.</span>
       {% endif %}
-      {% if site.show_downloads %}
+    </footer>
-        <a href="{{ site.github.zip_url }}" class="btn">Download .zip</a>
+  </main>
-        <a href="{{ site.github.tar_url }}" class="btn">Download .tar.gz</a>
+</body>
-      {% endif %}
-    </header>
 
-    <main id="content" class="main-content" role="main">
+</html>
-      {{ content }}
-
-      <footer class="site-footer">
-        {% if site.github.is_project_page %}
-          <span class="site-footer-owner"><a href="{{ site.github.repository_url }}">{{ site.title }}</a> is maintained by <a href="{{ site.github.owner_url }}">{{ site.github.owner_name }}</a>.</span>
-        {% endif %}
-        <span class="site-footer-credits">This page was generated by <a href="https://pages.github.com">GitHub Pages</a>.</span>
-      </footer>
-    </main>
-  </body>
-</html>

alertmanager.md

@@ -1,3 +1,39 @@
+<h2>
+  Prometheus configuration
+</h2>
+
+{% highlight yaml %}
+# prometheus.yml
+
+global:
+  scrape_interval:     15s
+  ...
+
+rule_files:
+  - 'alerts/*.yml'
+
+scrape_configs:
+  ...
+
+{% endhighlight %}
+
+{% highlight yaml %}
+# alerts/example-redis.yml
+
+groups:
+
+- name: ExampleRedisGroup
+  rules:
+  - alert: ExampleRedisDown
+    expr: redis_up{} == 0
+    for: 2m
+    labels:
+      severity: critical
+    annotations:
+      summary: "Redis instance down"
+      description: "Whatever"
+
+{% endhighlight %}
 
 <h2>
   AlertManager configuration
@@ -15,7 +51,7 @@ route:
   # notification.
   group_wait: 10s
 
-  # When the first notification was sent, wait 'group_interval' to send a betch
+  # When the first notification was sent, wait 'group_interval' to send a batch
   # of new alerts that started firing for that group.
   group_interval: 5m
 
@@ -32,13 +68,13 @@ route:
     - receiver: "slack"
       group_wait: 10s
       match_re:
-        severity: error|warning
+        severity: critical|warning
       continue: true
 
-    - receiver: "sms"
+    - receiver: "pager"
       group_wait: 10s
       match_re:
-        severity: error
+        severity: critial
       continue: true
 
 receivers:
@@ -49,9 +85,9 @@ receivers:
         channel: 'monitoring'
         text: "{{ range .Alerts }}<!channel> {{ .Annotations.summary }}\n{{ .Annotations.description }}\n{{ end }}"
 
-  - name: "sms"
+  - name: "pager"
     webhook_config:
-      - url: http://a.b.c:8080/send/sms
+      - url: http://a.b.c.d:8080/send/sms
         send_resolved: true
 
 {% endraw %}

assets/css/app.css

@@ -0,0 +1,11 @@
+.clipboard-single,
+.clipboard-multiple {
+    float: right;
+    cursor: pointer;
+    font-size: 14px;
+    color: #606c71;
+}
+
+details summary {
+    cursor: pointer;
+}

assets/js/app.js

@@ -0,0 +1,16 @@
+$(function () {
+    var clipboardRules = new ClipboardJS('.clipboard-single', {
+        text: function (trigger) {
+            const id = trigger.getAttribute('data-clipboard-target-id');
+            const html = $("#" + id + " .highlight");
+            return html.text();
+        },
+    });
+    var clipboardCategories = new ClipboardJS('.clipboard-multiple', {
+        text: function (trigger) {
+            const id = trigger.getAttribute('data-clipboard-target-id');
+            const html = $("[id^=" + id + "] .highlight");
+            return html.append("\n\n").text();
+        },
+    });
+});

docker-compose.yml

@@ -0,0 +1,11 @@
+version: '3'
+
+services:
+
+  jekyll:
+    image: jekyll/jekyll:latest
+    command: jekyll serve
+    volumes:
+      - ./:/srv/jekyll
+    ports:
+      - 4000:4000

index.md

@@ -20,15 +20,31 @@
 </a>
 
 <h2>
-  Prometheus alerting rules
+  Out of the box prometheus alerting rules
 </h2>
 
 <ul>
-  {% for service in site.data.rules.services %}
+  {% for group in site.data.rules.groups %}
-  <li>
+  <li style="margin-top: 30px;">
-    <a href="/rules#{{ service.name | replace: " ", "-" | downcase }}">
+    {% assign nbrRules = 0 %}
-      {{ service.name }}
+    {% for service in group.services %}
-    </a>
+      {% for exporter in service.exporters %}
+        {% for rule in exporter.rules %}
+          {% assign nbrRules = nbrRules | plus: 1 %}
+        {% endfor %}
+      {% endfor %}
+    {% endfor %}
+
+    <h3>{{ group.name }} <small style="margin-left: 20px;">({{ nbrRules }} rules)</small></h3>
+    <ul>
+      {% for service in group.services %}
+      <li>
+        <a href="/rules#{{ service.name | replace: " ", "-" | downcase }}">
+          {{ service.name }}
+        </a>
+      </li>
+      {% endfor %}
+    </ul>
   </li>
   {% endfor %}
 </ul>

rules.md

@@ -4,102 +4,101 @@
   }
 </style>
 
-{% highlight yaml %}
+<div style="padding: 20px 20px 10px 20px; border: solid grey 1px; border-radius: 10px;">
-# prometheus.yml
+  <h2 style="text-align:center;">⚠️ Caution ⚠️</h2>
 
-global:
+  <p style="text-align:center;">
-  scrape_interval:     15s
+    Alert thresholds depend on nature of applications.
-  ...
+    <br>
+    Some queries in this page may have arbitrary tolerance threshold.
+    <br><br>
+    Building an efficient and battle-tested monitoring platform takes time. 😉
+  </p>
+</div>
 
-rule_files:
+<br>
-  - 'alerts/*.yml'
+<br>
 
-scrape_configs:
+<h1></h1>
-  ...
-
-{% endhighlight %}
-
-{% highlight yaml %}
-# alerts/example-redis.yml
-
-groups:
-
-- name: ExampleRedisGroup
-  rules:
-  - alert: ExampleRedisDown
-    expr: redis_up{} == 0
-    for: 2m
-    labels:
-      severity: error
-    annotations:
-      summary: "Redis instance ($instance) down"
-      description: "Whatever"
-
-{% endhighlight %}
 
 <ul>
-  {% for service in site.data.rules.services %}
+  {% for group in site.data.rules.groups %}
-  {% assign serviceIndex = forloop.index %}
+  {% assign groupIndex = forloop.index %}
-    {% for exporter in service.exporters %}
+    {% for service in group.services %}
-    <li>
+    {% assign serviceIndex = forloop.index %}
-      <h2 id="{{ service.name | replace: " ", "-" | downcase }}">
+      {% for exporter in service.exporters %}
-        {{ serviceIndex }}.
-        {{ service.name }}
-        {% if exporter.name %}
-        :
-        {% if exporter.doc_url %}
-        <a href="{{ exporter.doc_url }}">
-          {{ exporter.name }}
-        </a>
-        {% else %}
-        {{ exporter.name }}
-        {% endif %}
-        {% endif %}
-      </h2>
-
       {% assign nbrRules = exporter.rules | size %}
-      {% if nbrRules == 0 %}
+      <li>
-{% highlight javascript %}
+        {% assign serviceId = service.name | replace: " ", "-" | downcase %}
-// @TODO
+        <h2 id="{{ serviceId }}">
-{% endhighlight %}
+          {{ groupIndex }}.
-      {% endif %}
+          {{ serviceIndex }}.
+          {{ service.name }}
+          {% if exporter.name %}:
+          {% if exporter.doc_url %}
+          <a href="{{ exporter.doc_url }}">
+            {{ exporter.name }}
+          </a>
+          {% else %}
+          {{ exporter.name }}
+          {% endif %}
+          {% endif %}
 
-      <ul>
+          {% if nbrRules > 0 %}
-        {% for rule in exporter.rules %}
+            <small style="font-size: 60%; vertical-align: middle; margin-left: 10px;">
-        {% assign ruleIndex = forloop.index %}
+              ({{ nbrRules }} rules)
-        <li>
+            </small>
-          <h4>
+            <span class="clipboard-multiple" data-clipboard-target-id="group-{{ groupIndex }}-service-{{ serviceIndex }}">[copy all]</span>
-            {{ serviceIndex }}.{{ ruleIndex }}.
+          {% endif %}
-            {{ rule.name }}
+        </h2>
-          </h4>
-          <details {% if true || (serviceIndex == 1 && ruleIndex == 1) %} open {% endif %}>
-            <summary>{{ rule.description }}</summary>
-            <p>
 
-            {% assign ruleName = rule.name | split: ' ' %}
+        {% if nbrRules == 0 %}
-            {% capture ruleNameCamelcase %}{% for word in ruleName %}{{ word | capitalize }} {% endfor %}{% endcapture %}
+  {% highlight javascript %}
+  // @TODO: Please contribute => https://github.com/samber/awesome-prometheus-alerts 👋
+  {% endhighlight %}
+        {% endif %}
 
-{% highlight yaml %}
+        <ul>
-- alert: {{ ruleNameCamelcase | remove: ' ' }}
+          {% for rule in exporter.rules %}
-  expr: {{ rule.query }}
+          {% assign ruleIndex = forloop.index %}
-  for: 5m
+          {% assign comments = rule.comments | strip | newline_to_br | split: '<br />' %}
-  labels:
+          <li>
-    severity: {{ rule.severity }}
+            <h4>
-  annotations:
+              {{ groupIndex}}.{{ serviceIndex }}.{{ ruleIndex }}.
-    summary: "{{ rule.name }} (instance {% raw %}{{ $labels.instance }}{% endraw %})"
+              {{ rule.name }}
-    description: "{{ rule.description }}\n  VALUE = {% raw %}{{ $value }}{% endraw %}\n  LABELS: {% raw %}{{ $labels }}{% endraw %}"
+            </h4>
+            <details id="group-{{ groupIndex }}-service-{{ serviceIndex }}-rule-{{ ruleIndex }}" open="">
+              <summary>
+                {{ rule.description }}
+                <span class="clipboard-single" data-clipboard-target-id="group-{{ groupIndex }}-service-{{ serviceIndex }}-rule-{{ ruleIndex }}" onclick="event.preventDefault();">[copy]</span>
+              </summary>
+              <p>
+              {% assign ruleName = rule.name | split: ' ' %}
+              {% capture ruleNameCamelcase %}{% for word in ruleName %}{{ word | capitalize }} {% endfor %}{% endcapture %}
+
+  {% highlight yaml %}
+  {% for comment in comments %}# {{ comment | strip }}
+  {% endfor %}- alert: {{ ruleNameCamelcase | remove: ' ' }}
+    expr: {{ rule.query }}
+    for: 5m
+    labels:
+      severity: {{ rule.severity }}
+    annotations:
+      summary: "{{ rule.name }} (instance {% raw %}{{ $labels.instance }}{% endraw %})"
+      description: "{{ rule.description }}\n  VALUE = {% raw %}{{ $value }}{% endraw %}\n  LABELS: {% raw %}{{ $labels }}{% endraw %}"
 
 {% endhighlight %}
 
-            </p>
+              </p>
-          </details>
+            </details>
-          <br/>
+            <br/>
-        </li>
+          </li>
-        {% endfor %}
+          {% endfor %}
-      </ul>
+        </ul>
 
-    <hr/>
+      <hr/>
-    </li>
+      </li>
-  {% endfor %}
+    {% endfor %}
+    {% endfor %}
   {% endfor %}
 </ul>