{"action":"created","comment":{"url":"https://api.github.com/repos/coreos/etcd/pulls/comments/87673484","pull_request_review_id":8280369,"id":87673484,"diff_hunk":"@@ -0,0 +1,75 @@\n+# Monitoring etcd\n+\n+etcd exports all its metrics through client port under `/metrics` path.\n+\n+Example output\n+\n+```\n+$ curl -L http://localhost:2379/metrics\n+\n+# HELP etcd_debugging_mvcc_keys_total Total number of keys.\n+# TYPE etcd_debugging_mvcc_keys_total gauge\n+etcd_debugging_mvcc_keys_total 0\n+# HELP etcd_debugging_mvcc_pending_events_total Total number of pending events to be sent.\n+# TYPE etcd_debugging_mvcc_pending_events_total gauge\n+etcd_debugging_mvcc_pending_events_total 0\n+...\n+```\n+\n+\n+## Prometheus\n+\n+Easiest way to consume those metrics is [Prometheus][prometheus] monitoring system.\n+\n+First install Prometheus\n+\n+```bash\n+PROMETHEUS_VERSION=\"1.3.1\"\n+wget https://github.com/prometheus/prometheus/releases/download/v$PROMETHEUS_VERSION/prometheus-$PROMETHEUS_VERSION.linux-amd64.tar.gz -O /tmp/prometheus-$PROMETHEUS_VERSION.linux-amd64.tar.gz\n+tar -xvzf /tmp/prometheus-$PROMETHEUS_VERSION.linux-amd64.tar.gz --directory /tmp/ --strip-components=1\n+/tmp/prometheus -version\n+```\n+\n+Configure scraper with etcd cluster endpoints\n+\n+```\n+cat > /tmp/test-etcd.yaml <<EOF\n+global:\n+  scrape_interval: 10s\n+scrape_configs:\n+  - job_name: test-etcd\n+    static_configs:\n+    - targets: ['10.240.0.32:2379','10.240.0.33:2379','10.240.0.34:2379']\n+EOF\n+cat /tmp/test-etcd.yaml\n+```\n+\n+Set up Prometheus handler","path":"Documentation/op-guide/monitoring.md","position":47,"original_position":47,"commit_id":"92ac349af951019b7c28ffb7963c041ecfb98eb8","original_commit_id":"e95b71f1b5e0680fd7df051b073f2f130db64f13","user":{"login":"heyitsanthony","id":16294350,"avatar_url":"https://avatars.githubusercontent.com/u/16294350?v=3","gravatar_id":"","url":"https://api.github.com/users/heyitsanthony","html_url":"https://github.com/heyitsanthony","followers_url":"https://api.github.com/users/heyitsanthony/followers","following_url":"https://api.github.com/users/heyitsanthony/following{/other_user}","gists_url":"https://api.github.com/users/heyitsanthony/gists{/gist_id}","starred_url":"https://api.github.com/users/heyitsanthony/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/heyitsanthony/subscriptions","organizations_url":"https://api.github.com/users/heyitsanthony/orgs","repos_url":"https://api.github.com/users/heyitsanthony/repos","events_url":"https://api.github.com/users/heyitsanthony/events{/privacy}","received_events_url":"https://api.github.com/users/heyitsanthony/received_events","type":"User","site_admin":false},"body":"Set up the Prometheus handler:","created_at":"2016-11-11T23:12:33Z","updated_at":"2016-11-11T23:17:15Z","html_url":"https://github.com/coreos/etcd/pull/6843#discussion_r87673484","pull_request_url":"https://api.github.com/repos/coreos/etcd/pulls/6843","_links":{"self":{"href":"https://api.github.com/repos/coreos/etcd/pulls/comments/87673484"},"html":{"href":"https://github.com/coreos/etcd/pull/6843#discussion_r87673484"},"pull_request":{"href":"https://api.github.com/repos/coreos/etcd/pulls/6843"}}},"pull_request":{"url":"https://api.github.com/repos/coreos/etcd/pulls/6843","id":93412348,"html_url":"https://github.com/coreos/etcd/pull/6843","diff_url":"https://github.com/coreos/etcd/pull/6843.diff","patch_url":"https://github.com/coreos/etcd/pull/6843.patch","issue_url":"https://api.github.com/repos/coreos/etcd/issues/6843","number":6843,"state":"open","locked":false,"title":"Documentation/op-guide: add 'monitoring' guide","user":{"login":"gyuho","id":6799218,"avatar_url":"https://avatars.githubusercontent.com/u/6799218?v=3","gravatar_id":"","url":"https://api.github.com/users/gyuho","html_url":"https://github.com/gyuho","followers_url":"https://api.github.com/users/gyuho/followers","following_url":"https://api.github.com/users/gyuho/following{/other_user}","gists_url":"https://api.github.com/users/gyuho/gists{/gist_id}","starred_url":"https://api.github.com/users/gyuho/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/gyuho/subscriptions","organizations_url":"https://api.github.com/users/gyuho/orgs","repos_url":"https://api.github.com/users/gyuho/repos","events_url":"https://api.github.com/users/gyuho/events{/privacy}","received_events_url":"https://api.github.com/users/gyuho/received_events","type":"User","site_admin":false},"body":"Fix https://github.com/coreos/etcd/issues/6778.\r\n\r\n`{{ instance }}` tag should work for any environment because it's Prometheus built-in keyword assuming that people configure it correctly.\r\n\r\n@heyitsanthony @xiang90 @fanminshi ","created_at":"2016-11-11T23:03:24Z","updated_at":"2016-11-11T23:17:15Z","closed_at":null,"merged_at":null,"merge_commit_sha":"a10648f7089074b35785eea9cd780c47fbeb5d2a","assignee":null,"assignees":[],"milestone":null,"commits_url":"https://api.github.com/repos/coreos/etcd/pulls/6843/commits","review_comments_url":"https://api.github.com/repos/coreos/etcd/pulls/6843/comments","review_comment_url":"https://api.github.com/repos/coreos/etcd/pulls/comments{/number}","comments_url":"https://api.github.com/repos/coreos/etcd/issues/6843/comments","statuses_url":"https://api.github.com/repos/coreos/etcd/statuses/92ac349af951019b7c28ffb7963c041ecfb98eb8","head":{"label":"gyuho:docs","ref":"docs","sha":"92ac349af951019b7c28ffb7963c041ecfb98eb8","user":{"login":"gyuho","id":6799218,"avatar_url":"https://avatars.githubusercontent.com/u/6799218?v=3","gravatar_id":"","url":"https://api.github.com/users/gyuho","html_url":"https://github.com/gyuho","followers_url":"https://api.github.com/users/gyuho/followers","following_url":"https://api.github.com/users/gyuho/following{/other_user}","gists_url":"https://api.github.com/users/gyuho/gists{/gist_id}","starred_url":"https://api.github.com/users/gyuho/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/gyuho/subscriptions","organizations_url":"https://api.github.com/users/gyuho/orgs","repos_url":"https://api.github.com/users/gyuho/repos","events_url":"https://api.github.com/users/gyuho/events{/privacy}","received_events_url":"https://api.github.com/users/gyuho/received_events","type":"User","site_admin":false},"repo":{"id":42982042,"name":"etcd","full_name":"gyuho/etcd","owner":{"login":"gyuho","id":6799218,"avatar_url":"https://avatars.githubusercontent.com/u/6799218?v=3","gravatar_id":"","url":"https://api.github.com/users/gyuho","html_url":"https://github.com/gyuho","followers_url":"https://api.github.com/users/gyuho/followers","following_url":"https://api.github.com/users/gyuho/following{/other_user}","gists_url":"https://api.github.com/users/gyuho/gists{/gist_id}","starred_url":"https://api.github.com/users/gyuho/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/gyuho/subscriptions","organizations_url":"https://api.github.com/users/gyuho/orgs","repos_url":"https://api.github.com/users/gyuho/repos","events_url":"https://api.github.com/users/gyuho/events{/privacy}","received_events_url":"https://api.github.com/users/gyuho/received_events","type":"User","site_admin":false},"private":false,"html_url":"https://github.com/gyuho/etcd","description":"A distributed consistent key-value store for shared configuration and service discovery","fork":true,"url":"https://api.github.com/repos/gyuho/etcd","forks_url":"https://api.github.com/repos/gyuho/etcd/forks","keys_url":"https://api.github.com/repos/gyuho/etcd/keys{/key_id}","collaborators_url":"https://api.github.com/repos/gyuho/etcd/collaborators{/collaborator}","teams_url":"https://api.github.com/repos/gyuho/etcd/teams","hooks_url":"https://api.github.com/repos/gyuho/etcd/hooks","issue_events_url":"https://api.github.com/repos/gyuho/etcd/issues/events{/number}","events_url":"https://api.github.com/repos/gyuho/etcd/events","assignees_url":"https://api.github.com/repos/gyuho/etcd/assignees{/user}","branches_url":"https://api.github.com/repos/gyuho/etcd/branches{/branch}","tags_url":"https://api.github.com/repos/gyuho/etcd/tags","blobs_url":"https://api.github.com/repos/gyuho/etcd/git/blobs{/sha}","git_tags_url":"https://api.github.com/repos/gyuho/etcd/git/tags{/sha}","git_refs_url":"https://api.github.com/repos/gyuho/etcd/git/refs{/sha}","trees_url":"https://api.github.com/repos/gyuho/etcd/git/trees{/sha}","statuses_url":"https://api.github.com/repos/gyuho/etcd/statuses/{sha}","languages_url":"https://api.github.com/repos/gyuho/etcd/languages","stargazers_url":"https://api.github.com/repos/gyuho/etcd/stargazers","contributors_url":"https://api.github.com/repos/gyuho/etcd/contributors","subscribers_url":"https://api.github.com/repos/gyuho/etcd/subscribers","subscription_url":"https://api.github.com/repos/gyuho/etcd/subscription","commits_url":"https://api.github.com/repos/gyuho/etcd/commits{/sha}","git_commits_url":"https://api.github.com/repos/gyuho/etcd/git/commits{/sha}","comments_url":"https://api.github.com/repos/gyuho/etcd/comments{/number}","issue_comment_url":"https://api.github.com/repos/gyuho/etcd/issues/comments{/number}","contents_url":"https://api.github.com/repos/gyuho/etcd/contents/{+path}","compare_url":"https://api.github.com/repos/gyuho/etcd/compare/{base}...{head}","merges_url":"https://api.github.com/repos/gyuho/etcd/merges","archive_url":"https://api.github.com/repos/gyuho/etcd/{archive_format}{/ref}","downloads_url":"https://api.github.com/repos/gyuho/etcd/downloads","issues_url":"https://api.github.com/repos/gyuho/etcd/issues{/number}","pulls_url":"https://api.github.com/repos/gyuho/etcd/pulls{/number}","milestones_url":"https://api.github.com/repos/gyuho/etcd/milestones{/number}","notifications_url":"https://api.github.com/repos/gyuho/etcd/notifications{?since,all,participating}","labels_url":"https://api.github.com/repos/gyuho/etcd/labels{/name}","releases_url":"https://api.github.com/repos/gyuho/etcd/releases{/id}","deployments_url":"https://api.github.com/repos/gyuho/etcd/deployments","created_at":"2015-09-23T06:15:42Z","updated_at":"2016-01-24T02:32:04Z","pushed_at":"2016-11-11T23:11:58Z","git_url":"git://github.com/gyuho/etcd.git","ssh_url":"git@github.com:gyuho/etcd.git","clone_url":"https://github.com/gyuho/etcd.git","svn_url":"https://github.com/gyuho/etcd","homepage":"","size":27002,"stargazers_count":0,"watchers_count":0,"language":"Go","has_issues":false,"has_downloads":true,"has_wiki":false,"has_pages":false,"forks_count":0,"mirror_url":null,"open_issues_count":0,"forks":0,"open_issues":0,"watchers":0,"default_branch":"master"}},"base":{"label":"coreos:master","ref":"master","sha":"3c97e7a4754394b0a2f806ce71818950974f1713","user":{"login":"coreos","id":3730757,"avatar_url":"https://avatars.githubusercontent.com/u/3730757?v=3","gravatar_id":"","url":"https://api.github.com/users/coreos","html_url":"https://github.com/coreos","followers_url":"https://api.github.com/users/coreos/followers","following_url":"https://api.github.com/users/coreos/following{/other_user}","gists_url":"https://api.github.com/users/coreos/gists{/gist_id}","starred_url":"https://api.github.com/users/coreos/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/coreos/subscriptions","organizations_url":"https://api.github.com/users/coreos/orgs","repos_url":"https://api.github.com/users/coreos/repos","events_url":"https://api.github.com/users/coreos/events{/privacy}","received_events_url":"https://api.github.com/users/coreos/received_events","type":"Organization","site_admin":false},"repo":{"id":11225014,"name":"etcd","full_name":"coreos/etcd","owner":{"login":"coreos","id":3730757,"avatar_url":"https://avatars.githubusercontent.com/u/3730757?v=3","gravatar_id":"","url":"https://api.github.com/users/coreos","html_url":"https://github.com/coreos","followers_url":"https://api.github.com/users/coreos/followers","following_url":"https://api.github.com/users/coreos/following{/other_user}","gists_url":"https://api.github.com/users/coreos/gists{/gist_id}","starred_url":"https://api.github.com/users/coreos/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/coreos/subscriptions","organizations_url":"https://api.github.com/users/coreos/orgs","repos_url":"https://api.github.com/users/coreos/repos","events_url":"https://api.github.com/users/coreos/events{/privacy}","received_events_url":"https://api.github.com/users/coreos/received_events","type":"Organization","site_admin":false},"private":false,"html_url":"https://github.com/coreos/etcd","description":"Distributed reliable key-value store for the most critical data of a distributed system","fork":false,"url":"https://api.github.com/repos/coreos/etcd","forks_url":"https://api.github.com/repos/coreos/etcd/forks","keys_url":"https://api.github.com/repos/coreos/etcd/keys{/key_id}","collaborators_url":"https://api.github.com/repos/coreos/etcd/collaborators{/collaborator}","teams_url":"https://api.github.com/repos/coreos/etcd/teams","hooks_url":"https://api.github.com/repos/coreos/etcd/hooks","issue_events_url":"https://api.github.com/repos/coreos/etcd/issues/events{/number}","events_url":"https://api.github.com/repos/coreos/etcd/events","assignees_url":"https://api.github.com/repos/coreos/etcd/assignees{/user}","branches_url":"https://api.github.com/repos/coreos/etcd/branches{/branch}","tags_url":"https://api.github.com/repos/coreos/etcd/tags","blobs_url":"https://api.github.com/repos/coreos/etcd/git/blobs{/sha}","git_tags_url":"https://api.github.com/repos/coreos/etcd/git/tags{/sha}","git_refs_url":"https://api.github.com/repos/coreos/etcd/git/refs{/sha}","trees_url":"https://api.github.com/repos/coreos/etcd/git/trees{/sha}","statuses_url":"https://api.github.com/repos/coreos/etcd/statuses/{sha}","languages_url":"https://api.github.com/repos/coreos/etcd/languages","stargazers_url":"https://api.github.com/repos/coreos/etcd/stargazers","contributors_url":"https://api.github.com/repos/coreos/etcd/contributors","subscribers_url":"https://api.github.com/repos/coreos/etcd/subscribers","subscription_url":"https://api.github.com/repos/coreos/etcd/subscription","commits_url":"https://api.github.com/repos/coreos/etcd/commits{/sha}","git_commits_url":"https://api.github.com/repos/coreos/etcd/git/commits{/sha}","comments_url":"https://api.github.com/repos/coreos/etcd/comments{/number}","issue_comment_url":"https://api.github.com/repos/coreos/etcd/issues/comments{/number}","contents_url":"https://api.github.com/repos/coreos/etcd/contents/{+path}","compare_url":"https://api.github.com/repos/coreos/etcd/compare/{base}...{head}","merges_url":"https://api.github.com/repos/coreos/etcd/merges","archive_url":"https://api.github.com/repos/coreos/etcd/{archive_format}{/ref}","downloads_url":"https://api.github.com/repos/coreos/etcd/downloads","issues_url":"https://api.github.com/repos/coreos/etcd/issues{/number}","pulls_url":"https://api.github.com/repos/coreos/etcd/pulls{/number}","milestones_url":"https://api.github.com/repos/coreos/etcd/milestones{/number}","notifications_url":"https://api.github.com/repos/coreos/etcd/notifications{?since,all,participating}","labels_url":"https://api.github.com/repos/coreos/etcd/labels{/name}","releases_url":"https://api.github.com/repos/coreos/etcd/releases{/id}","deployments_url":"https://api.github.com/repos/coreos/etcd/deployments","created_at":"2013-07-06T21:57:21Z","updated_at":"2016-11-11T22:46:19Z","pushed_at":"2016-11-11T23:11:59Z","git_url":"git://github.com/coreos/etcd.git","ssh_url":"git@github.com:coreos/etcd.git","clone_url":"https://github.com/coreos/etcd.git","svn_url":"https://github.com/coreos/etcd","homepage":"https://coreos.com/etcd/docs/latest/","size":35391,"stargazers_count":11394,"watchers_count":11394,"language":"Go","has_issues":true,"has_downloads":true,"has_wiki":false,"has_pages":false,"forks_count":2033,"mirror_url":null,"open_issues_count":99,"forks":2033,"open_issues":99,"watchers":11394,"default_branch":"master"}},"_links":{"self":{"href":"https://api.github.com/repos/coreos/etcd/pulls/6843"},"html":{"href":"https://github.com/coreos/etcd/pull/6843"},"issue":{"href":"https://api.github.com/repos/coreos/etcd/issues/6843"},"comments":{"href":"https://api.github.com/repos/coreos/etcd/issues/6843/comments"},"review_comments":{"href":"https://api.github.com/repos/coreos/etcd/pulls/6843/comments"},"review_comment":{"href":"https://api.github.com/repos/coreos/etcd/pulls/comments{/number}"},"commits":{"href":"https://api.github.com/repos/coreos/etcd/pulls/6843/commits"},"statuses":{"href":"https://api.github.com/repos/coreos/etcd/statuses/92ac349af951019b7c28ffb7963c041ecfb98eb8"}}}}
{"actor":{"display_login":"heyitsanthony"}}