{"action":"created","comment":{"url":"https://api.github.com/repos/influxdb/influxdb/pulls/comments/43299917","id":43299917,"diff_hunk":"@@ -284,6 +284,65 @@ func TestHandler_Query_ErrResult(t *testing.T) {\n \t}\n }\n \n+// Ensure the handler handles ping requests correctly.\n+func TestHandler_Ping(t *testing.T) {\n+\th := NewHandler(false)\n+\tw := httptest.NewRecorder()\n+\th.ServeHTTP(w, MustNewRequest(\"GET\", \"/ping\", nil))\n+\tif w.Code != http.StatusNoContent {\n+\t\tt.Fatalf(\"unexpected status: %d\", w.Code)\n+\t}\n+\th.ServeHTTP(w, MustNewRequest(\"HEAD\", \"/ping\", nil))\n+\tif w.Code != http.StatusNoContent {\n+\t\tt.Fatalf(\"unexpected status: %d\", w.Code)\n+\t}\n+}\n+\n+// Ensure the handler handles ping requests correctly, when waiting for leader.\n+func TestHandler_PingWaitForLeader(t *testing.T) {\n+\th := NewHandler(false)\n+\tw := httptest.NewRecorder()\n+\th.ServeHTTP(w, MustNewRequest(\"GET\", \"/ping?wait_for_leader=1s\", nil))","path":"services/httpd/handler_test.go","position":22,"original_position":22,"commit_id":"278e97cbbe24c8c9605e5d7617eee9b271908740","original_commit_id":"1f6f9b35d1d3674e9bad521b331e209eb2f01595","user":{"login":"corylanou","id":585100,"avatar_url":"https://avatars.githubusercontent.com/u/585100?v=3","gravatar_id":"","url":"https://api.github.com/users/corylanou","html_url":"https://github.com/corylanou","followers_url":"https://api.github.com/users/corylanou/followers","following_url":"https://api.github.com/users/corylanou/following{/other_user}","gists_url":"https://api.github.com/users/corylanou/gists{/gist_id}","starred_url":"https://api.github.com/users/corylanou/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/corylanou/subscriptions","organizations_url":"https://api.github.com/users/corylanou/orgs","repos_url":"https://api.github.com/users/corylanou/repos","events_url":"https://api.github.com/users/corylanou/events{/privacy}","received_events_url":"https://api.github.com/users/corylanou/received_events","type":"User","site_admin":false},"body":"nit: this should be `/ping?wait-for-leader=1s`.  Underscores technically need to be encoded in a parameter name.","created_at":"2015-10-28T18:41:54Z","updated_at":"2015-10-28T18:41:54Z","html_url":"https://github.com/influxdb/influxdb/pull/4600#discussion_r43299917","pull_request_url":"https://api.github.com/repos/influxdb/influxdb/pulls/4600","_links":{"self":{"href":"https://api.github.com/repos/influxdb/influxdb/pulls/comments/43299917"},"html":{"href":"https://github.com/influxdb/influxdb/pull/4600#discussion_r43299917"},"pull_request":{"href":"https://api.github.com/repos/influxdb/influxdb/pulls/4600"}}},"pull_request":{"url":"https://api.github.com/repos/influxdb/influxdb/pulls/4600","id":49048835,"html_url":"https://github.com/influxdb/influxdb/pull/4600","diff_url":"https://github.com/influxdb/influxdb/pull/4600.diff","patch_url":"https://github.com/influxdb/influxdb/pull/4600.patch","issue_url":"https://api.github.com/repos/influxdb/influxdb/issues/4600","number":4600,"state":"open","locked":false,"title":"ping endpoint can now wait for leader","user":{"login":"otoolep","id":536312,"avatar_url":"https://avatars.githubusercontent.com/u/536312?v=3","gravatar_id":"","url":"https://api.github.com/users/otoolep","html_url":"https://github.com/otoolep","followers_url":"https://api.github.com/users/otoolep/followers","following_url":"https://api.github.com/users/otoolep/following{/other_user}","gists_url":"https://api.github.com/users/otoolep/gists{/gist_id}","starred_url":"https://api.github.com/users/otoolep/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/otoolep/subscriptions","organizations_url":"https://api.github.com/users/otoolep/orgs","repos_url":"https://api.github.com/users/otoolep/repos","events_url":"https://api.github.com/users/otoolep/events{/privacy}","received_events_url":"https://api.github.com/users/otoolep/received_events","type":"User","site_admin":false},"body":"With this change the `ping` endpoint now accepts an optional parameter `wait_for_leader`, which should be supplied with a timeout. If set then the endpoint will not return until the system has a Raft leader, or the timeout passes. If the timeout passes 503 is returned.\r\n\r\nIf the timeout is 0, then the endpoint waits forever.\r\n\r\nhttps://github.com/influxdb/influxdb.com/issues/438","created_at":"2015-10-28T18:38:17Z","updated_at":"2015-10-28T18:41:54Z","closed_at":null,"merged_at":null,"merge_commit_sha":"f1f4957c6a69c2568a9fe617bbaf7dee31039d2d","assignee":null,"milestone":null,"commits_url":"https://api.github.com/repos/influxdb/influxdb/pulls/4600/commits","review_comments_url":"https://api.github.com/repos/influxdb/influxdb/pulls/4600/comments","review_comment_url":"https://api.github.com/repos/influxdb/influxdb/pulls/comments{/number}","comments_url":"https://api.github.com/repos/influxdb/influxdb/issues/4600/comments","statuses_url":"https://api.github.com/repos/influxdb/influxdb/statuses/278e97cbbe24c8c9605e5d7617eee9b271908740","head":{"label":"influxdb:wait_for_leader","ref":"wait_for_leader","sha":"278e97cbbe24c8c9605e5d7617eee9b271908740","user":{"login":"influxdb","id":5713248,"avatar_url":"https://avatars.githubusercontent.com/u/5713248?v=3","gravatar_id":"","url":"https://api.github.com/users/influxdb","html_url":"https://github.com/influxdb","followers_url":"https://api.github.com/users/influxdb/followers","following_url":"https://api.github.com/users/influxdb/following{/other_user}","gists_url":"https://api.github.com/users/influxdb/gists{/gist_id}","starred_url":"https://api.github.com/users/influxdb/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/influxdb/subscriptions","organizations_url":"https://api.github.com/users/influxdb/orgs","repos_url":"https://api.github.com/users/influxdb/repos","events_url":"https://api.github.com/users/influxdb/events{/privacy}","received_events_url":"https://api.github.com/users/influxdb/received_events","type":"Organization","site_admin":false},"repo":{"id":13124802,"name":"influxdb","full_name":"influxdb/influxdb","owner":{"login":"influxdb","id":5713248,"avatar_url":"https://avatars.githubusercontent.com/u/5713248?v=3","gravatar_id":"","url":"https://api.github.com/users/influxdb","html_url":"https://github.com/influxdb","followers_url":"https://api.github.com/users/influxdb/followers","following_url":"https://api.github.com/users/influxdb/following{/other_user}","gists_url":"https://api.github.com/users/influxdb/gists{/gist_id}","starred_url":"https://api.github.com/users/influxdb/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/influxdb/subscriptions","organizations_url":"https://api.github.com/users/influxdb/orgs","repos_url":"https://api.github.com/users/influxdb/repos","events_url":"https://api.github.com/users/influxdb/events{/privacy}","received_events_url":"https://api.github.com/users/influxdb/received_events","type":"Organization","site_admin":false},"private":false,"html_url":"https://github.com/influxdb/influxdb","description":"Scalable datastore for metrics, events, and real-time analytics","fork":false,"url":"https://api.github.com/repos/influxdb/influxdb","forks_url":"https://api.github.com/repos/influxdb/influxdb/forks","keys_url":"https://api.github.com/repos/influxdb/influxdb/keys{/key_id}","collaborators_url":"https://api.github.com/repos/influxdb/influxdb/collaborators{/collaborator}","teams_url":"https://api.github.com/repos/influxdb/influxdb/teams","hooks_url":"https://api.github.com/repos/influxdb/influxdb/hooks","issue_events_url":"https://api.github.com/repos/influxdb/influxdb/issues/events{/number}","events_url":"https://api.github.com/repos/influxdb/influxdb/events","assignees_url":"https://api.github.com/repos/influxdb/influxdb/assignees{/user}","branches_url":"https://api.github.com/repos/influxdb/influxdb/branches{/branch}","tags_url":"https://api.github.com/repos/influxdb/influxdb/tags","blobs_url":"https://api.github.com/repos/influxdb/influxdb/git/blobs{/sha}","git_tags_url":"https://api.github.com/repos/influxdb/influxdb/git/tags{/sha}","git_refs_url":"https://api.github.com/repos/influxdb/influxdb/git/refs{/sha}","trees_url":"https://api.github.com/repos/influxdb/influxdb/git/trees{/sha}","statuses_url":"https://api.github.com/repos/influxdb/influxdb/statuses/{sha}","languages_url":"https://api.github.com/repos/influxdb/influxdb/languages","stargazers_url":"https://api.github.com/repos/influxdb/influxdb/stargazers","contributors_url":"https://api.github.com/repos/influxdb/influxdb/contributors","subscribers_url":"https://api.github.com/repos/influxdb/influxdb/subscribers","subscription_url":"https://api.github.com/repos/influxdb/influxdb/subscription","commits_url":"https://api.github.com/repos/influxdb/influxdb/commits{/sha}","git_commits_url":"https://api.github.com/repos/influxdb/influxdb/git/commits{/sha}","comments_url":"https://api.github.com/repos/influxdb/influxdb/comments{/number}","issue_comment_url":"https://api.github.com/repos/influxdb/influxdb/issues/comments{/number}","contents_url":"https://api.github.com/repos/influxdb/influxdb/contents/{+path}","compare_url":"https://api.github.com/repos/influxdb/influxdb/compare/{base}...{head}","merges_url":"https://api.github.com/repos/influxdb/influxdb/merges","archive_url":"https://api.github.com/repos/influxdb/influxdb/{archive_format}{/ref}","downloads_url":"https://api.github.com/repos/influxdb/influxdb/downloads","issues_url":"https://api.github.com/repos/influxdb/influxdb/issues{/number}","pulls_url":"https://api.github.com/repos/influxdb/influxdb/pulls{/number}","milestones_url":"https://api.github.com/repos/influxdb/influxdb/milestones{/number}","notifications_url":"https://api.github.com/repos/influxdb/influxdb/notifications{?since,all,participating}","labels_url":"https://api.github.com/repos/influxdb/influxdb/labels{/name}","releases_url":"https://api.github.com/repos/influxdb/influxdb/releases{/id}","created_at":"2013-09-26T14:31:10Z","updated_at":"2015-10-28T16:39:37Z","pushed_at":"2015-10-28T18:40:23Z","git_url":"git://github.com/influxdb/influxdb.git","ssh_url":"git@github.com:influxdb/influxdb.git","clone_url":"https://github.com/influxdb/influxdb.git","svn_url":"https://github.com/influxdb/influxdb","homepage":"http://influxdb.com","size":63685,"stargazers_count":6592,"watchers_count":6592,"language":"Go","has_issues":true,"has_downloads":true,"has_wiki":true,"has_pages":false,"forks_count":753,"mirror_url":null,"open_issues_count":398,"forks":753,"open_issues":398,"watchers":6592,"default_branch":"master"}},"base":{"label":"influxdb:master","ref":"master","sha":"bb8ee65261a32a7be7ec346ce47f7da14d216db5","user":{"login":"influxdb","id":5713248,"avatar_url":"https://avatars.githubusercontent.com/u/5713248?v=3","gravatar_id":"","url":"https://api.github.com/users/influxdb","html_url":"https://github.com/influxdb","followers_url":"https://api.github.com/users/influxdb/followers","following_url":"https://api.github.com/users/influxdb/following{/other_user}","gists_url":"https://api.github.com/users/influxdb/gists{/gist_id}","starred_url":"https://api.github.com/users/influxdb/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/influxdb/subscriptions","organizations_url":"https://api.github.com/users/influxdb/orgs","repos_url":"https://api.github.com/users/influxdb/repos","events_url":"https://api.github.com/users/influxdb/events{/privacy}","received_events_url":"https://api.github.com/users/influxdb/received_events","type":"Organization","site_admin":false},"repo":{"id":13124802,"name":"influxdb","full_name":"influxdb/influxdb","owner":{"login":"influxdb","id":5713248,"avatar_url":"https://avatars.githubusercontent.com/u/5713248?v=3","gravatar_id":"","url":"https://api.github.com/users/influxdb","html_url":"https://github.com/influxdb","followers_url":"https://api.github.com/users/influxdb/followers","following_url":"https://api.github.com/users/influxdb/following{/other_user}","gists_url":"https://api.github.com/users/influxdb/gists{/gist_id}","starred_url":"https://api.github.com/users/influxdb/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/influxdb/subscriptions","organizations_url":"https://api.github.com/users/influxdb/orgs","repos_url":"https://api.github.com/users/influxdb/repos","events_url":"https://api.github.com/users/influxdb/events{/privacy}","received_events_url":"https://api.github.com/users/influxdb/received_events","type":"Organization","site_admin":false},"private":false,"html_url":"https://github.com/influxdb/influxdb","description":"Scalable datastore for metrics, events, and real-time analytics","fork":false,"url":"https://api.github.com/repos/influxdb/influxdb","forks_url":"https://api.github.com/repos/influxdb/influxdb/forks","keys_url":"https://api.github.com/repos/influxdb/influxdb/keys{/key_id}","collaborators_url":"https://api.github.com/repos/influxdb/influxdb/collaborators{/collaborator}","teams_url":"https://api.github.com/repos/influxdb/influxdb/teams","hooks_url":"https://api.github.com/repos/influxdb/influxdb/hooks","issue_events_url":"https://api.github.com/repos/influxdb/influxdb/issues/events{/number}","events_url":"https://api.github.com/repos/influxdb/influxdb/events","assignees_url":"https://api.github.com/repos/influxdb/influxdb/assignees{/user}","branches_url":"https://api.github.com/repos/influxdb/influxdb/branches{/branch}","tags_url":"https://api.github.com/repos/influxdb/influxdb/tags","blobs_url":"https://api.github.com/repos/influxdb/influxdb/git/blobs{/sha}","git_tags_url":"https://api.github.com/repos/influxdb/influxdb/git/tags{/sha}","git_refs_url":"https://api.github.com/repos/influxdb/influxdb/git/refs{/sha}","trees_url":"https://api.github.com/repos/influxdb/influxdb/git/trees{/sha}","statuses_url":"https://api.github.com/repos/influxdb/influxdb/statuses/{sha}","languages_url":"https://api.github.com/repos/influxdb/influxdb/languages","stargazers_url":"https://api.github.com/repos/influxdb/influxdb/stargazers","contributors_url":"https://api.github.com/repos/influxdb/influxdb/contributors","subscribers_url":"https://api.github.com/repos/influxdb/influxdb/subscribers","subscription_url":"https://api.github.com/repos/influxdb/influxdb/subscription","commits_url":"https://api.github.com/repos/influxdb/influxdb/commits{/sha}","git_commits_url":"https://api.github.com/repos/influxdb/influxdb/git/commits{/sha}","comments_url":"https://api.github.com/repos/influxdb/influxdb/comments{/number}","issue_comment_url":"https://api.github.com/repos/influxdb/influxdb/issues/comments{/number}","contents_url":"https://api.github.com/repos/influxdb/influxdb/contents/{+path}","compare_url":"https://api.github.com/repos/influxdb/influxdb/compare/{base}...{head}","merges_url":"https://api.github.com/repos/influxdb/influxdb/merges","archive_url":"https://api.github.com/repos/influxdb/influxdb/{archive_format}{/ref}","downloads_url":"https://api.github.com/repos/influxdb/influxdb/downloads","issues_url":"https://api.github.com/repos/influxdb/influxdb/issues{/number}","pulls_url":"https://api.github.com/repos/influxdb/influxdb/pulls{/number}","milestones_url":"https://api.github.com/repos/influxdb/influxdb/milestones{/number}","notifications_url":"https://api.github.com/repos/influxdb/influxdb/notifications{?since,all,participating}","labels_url":"https://api.github.com/repos/influxdb/influxdb/labels{/name}","releases_url":"https://api.github.com/repos/influxdb/influxdb/releases{/id}","created_at":"2013-09-26T14:31:10Z","updated_at":"2015-10-28T16:39:37Z","pushed_at":"2015-10-28T18:40:23Z","git_url":"git://github.com/influxdb/influxdb.git","ssh_url":"git@github.com:influxdb/influxdb.git","clone_url":"https://github.com/influxdb/influxdb.git","svn_url":"https://github.com/influxdb/influxdb","homepage":"http://influxdb.com","size":63685,"stargazers_count":6592,"watchers_count":6592,"language":"Go","has_issues":true,"has_downloads":true,"has_wiki":true,"has_pages":false,"forks_count":753,"mirror_url":null,"open_issues_count":398,"forks":753,"open_issues":398,"watchers":6592,"default_branch":"master"}},"_links":{"self":{"href":"https://api.github.com/repos/influxdb/influxdb/pulls/4600"},"html":{"href":"https://github.com/influxdb/influxdb/pull/4600"},"issue":{"href":"https://api.github.com/repos/influxdb/influxdb/issues/4600"},"comments":{"href":"https://api.github.com/repos/influxdb/influxdb/issues/4600/comments"},"review_comments":{"href":"https://api.github.com/repos/influxdb/influxdb/pulls/4600/comments"},"review_comment":{"href":"https://api.github.com/repos/influxdb/influxdb/pulls/comments{/number}"},"commits":{"href":"https://api.github.com/repos/influxdb/influxdb/pulls/4600/commits"},"statuses":{"href":"https://api.github.com/repos/influxdb/influxdb/statuses/278e97cbbe24c8c9605e5d7617eee9b271908740"}}}}