YARN-9545. Create healthcheck REST endpoint for ATSv2. Contributed by Zoltan Siegl.
(cherry picked from commit f1d3a17d3e)
This commit is contained in:
Sunil G
parent
6be665cfc6
commit
d65371c4e8
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@ -0,0 +1,82 @@
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/**
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* Licensed to the Apache Software Foundation (ASF) under one
|
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
|
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* "License"); you may not use this file except in compliance
|
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
|
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* distributed under the License is distributed on an "AS IS" BASIS,
|
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
|
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* limitations under the License.
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*/
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package org.apache.hadoop.yarn.api.records.timeline;
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import org.apache.hadoop.classification.InterfaceAudience;
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import org.apache.hadoop.classification.InterfaceStability;
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import javax.xml.bind.annotation.XmlAccessType;
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import javax.xml.bind.annotation.XmlAccessorType;
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import javax.xml.bind.annotation.XmlElement;
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import javax.xml.bind.annotation.XmlRootElement;
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/**
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* This class holds health information for ATS.
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*/
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@XmlRootElement(name = "health")
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@XmlAccessorType(XmlAccessType.NONE)
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@InterfaceAudience.Public
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@InterfaceStability.Unstable
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public class TimelineHealth {
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/**
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* Timline health status.
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*
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* RUNNING - Service is up and running
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* READER_CONNECTION_FAULURE - isConnectionAlive() of reader implementation
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* reported an error
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*/
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public enum TimelineHealthStatus {
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RUNNING,
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READER_CONNECTION_FAILURE
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}
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private TimelineHealthStatus healthStatus;
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private String diagnosticsInfo;
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public TimelineHealth(TimelineHealthStatus healthy, String diagnosticsInfo) {
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this.healthStatus = healthy;
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this.diagnosticsInfo = diagnosticsInfo;
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}
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public TimelineHealth() {
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}
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@XmlElement(name = "healthStatus")
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public TimelineHealthStatus getHealthStatus() {
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return healthStatus;
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}
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@XmlElement(name = "diagnosticsInfo")
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public String getDiagnosticsInfo() {
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return diagnosticsInfo;
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}
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public void setHealthStatus(TimelineHealthStatus healthStatus) {
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this.healthStatus = healthStatus;
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}
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public void setDiagnosticsInfo(String diagnosticsInfo) {
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this.diagnosticsInfo = diagnosticsInfo;
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}
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}
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@ -0,0 +1 @@
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../../target/generated-sources/vendor/apidoc/bin/apidoc
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@ -0,0 +1 @@
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../../target/generated-sources/vendor/markdown-it/bin/markdown-it.js
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@ -0,0 +1 @@
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../../target/generated-sources/vendor/requirejs/bin/r.js
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@ -0,0 +1 @@
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../../target/generated-sources/vendor/requirejs/bin/r.js
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@ -0,0 +1 @@
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../../target/generated-sources/vendor/semver/bin/semver
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@ -0,0 +1 @@
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../../target/generated-sources/vendor/shelljs/bin/shjs
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@ -0,0 +1,422 @@
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# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
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# yarn lockfile v1
|
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|
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|
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angular-loader@~1.6.4:
|
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version "1.6.10"
|
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resolved "https://registry.yarnpkg.com/angular-loader/-/angular-loader-1.6.10.tgz#5ab1995c65dd38640e6d9d738dbd85eddd5ec310"
|
||||
|
||||
angular-mocks@~1.6.4:
|
||||
version "1.6.10"
|
||||
resolved "https://registry.yarnpkg.com/angular-mocks/-/angular-mocks-1.6.10.tgz#6a139e43c461d0c9a5a1acebc91e63db16031176"
|
||||
|
||||
angular-route@~1.6.4:
|
||||
version "1.6.10"
|
||||
resolved "https://registry.yarnpkg.com/angular-route/-/angular-route-1.6.10.tgz#4247a32eab19495624623e96c1626dfba17ebf21"
|
||||
|
||||
angular@~1.6.4:
|
||||
version "1.6.10"
|
||||
resolved "https://registry.yarnpkg.com/angular/-/angular-1.6.10.tgz#eed3080a34d29d0f681ff119b18ce294e3f74826"
|
||||
|
||||
apidoc-core@~0.8.2:
|
||||
version "0.8.3"
|
||||
resolved "https://registry.yarnpkg.com/apidoc-core/-/apidoc-core-0.8.3.tgz#d9d63545829df250d2cca049683a87e775364b96"
|
||||
dependencies:
|
||||
fs-extra "^3.0.1"
|
||||
glob "^7.1.1"
|
||||
iconv-lite "^0.4.17"
|
||||
klaw-sync "^2.1.0"
|
||||
lodash "~4.17.4"
|
||||
semver "~5.3.0"
|
||||
|
||||
apidoc@0.17.7:
|
||||
version "0.17.7"
|
||||
resolved "https://registry.yarnpkg.com/apidoc/-/apidoc-0.17.7.tgz#a49090cbd8b3aa457bd054f00e0037e975fd3ee7"
|
||||
dependencies:
|
||||
apidoc-core "~0.8.2"
|
||||
commander "^2.19.0"
|
||||
fs-extra "^7.0.0"
|
||||
lodash "^4.17.10"
|
||||
markdown-it "^8.3.1"
|
||||
winston "^3.0.0"
|
||||
|
||||
argparse@^1.0.7:
|
||||
version "1.0.10"
|
||||
resolved "https://registry.yarnpkg.com/argparse/-/argparse-1.0.10.tgz#bcd6791ea5ae09725e17e5ad988134cd40b3d911"
|
||||
dependencies:
|
||||
sprintf-js "~1.0.2"
|
||||
|
||||
async@^2.6.1:
|
||||
version "2.6.2"
|
||||
resolved "https://registry.yarnpkg.com/async/-/async-2.6.2.tgz#18330ea7e6e313887f5d2f2a904bac6fe4dd5381"
|
||||
dependencies:
|
||||
lodash "^4.17.11"
|
||||
|
||||
balanced-match@^1.0.0:
|
||||
version "1.0.0"
|
||||
resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.0.tgz#89b4d199ab2bee49de164ea02b89ce462d71b767"
|
||||
|
||||
bootstrap@~3.3.7:
|
||||
version "3.3.7"
|
||||
resolved "https://registry.yarnpkg.com/bootstrap/-/bootstrap-3.3.7.tgz#5a389394549f23330875a3b150656574f8a9eb71"
|
||||
|
||||
brace-expansion@^1.1.7:
|
||||
version "1.1.11"
|
||||
resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.11.tgz#3c7fcbf529d87226f3d2f52b966ff5271eb441dd"
|
||||
dependencies:
|
||||
balanced-match "^1.0.0"
|
||||
concat-map "0.0.1"
|
||||
|
||||
color-convert@^1.9.1:
|
||||
version "1.9.3"
|
||||
resolved "https://registry.yarnpkg.com/color-convert/-/color-convert-1.9.3.tgz#bb71850690e1f136567de629d2d5471deda4c1e8"
|
||||
dependencies:
|
||||
color-name "1.1.3"
|
||||
|
||||
color-name@1.1.3:
|
||||
version "1.1.3"
|
||||
resolved "https://registry.yarnpkg.com/color-name/-/color-name-1.1.3.tgz#a7d0558bd89c42f795dd42328f740831ca53bc25"
|
||||
|
||||
color-name@^1.0.0:
|
||||
version "1.1.4"
|
||||
resolved "https://registry.yarnpkg.com/color-name/-/color-name-1.1.4.tgz#c2a09a87acbde69543de6f63fa3995c826c536a2"
|
||||
|
||||
color-string@^1.5.2:
|
||||
version "1.5.3"
|
||||
resolved "https://registry.yarnpkg.com/color-string/-/color-string-1.5.3.tgz#c9bbc5f01b58b5492f3d6857459cb6590ce204cc"
|
||||
dependencies:
|
||||
color-name "^1.0.0"
|
||||
simple-swizzle "^0.2.2"
|
||||
|
||||
color@3.0.x:
|
||||
version "3.0.0"
|
||||
resolved "https://registry.yarnpkg.com/color/-/color-3.0.0.tgz#d920b4328d534a3ac8295d68f7bd4ba6c427be9a"
|
||||
dependencies:
|
||||
color-convert "^1.9.1"
|
||||
color-string "^1.5.2"
|
||||
|
||||
colornames@^1.1.1:
|
||||
version "1.1.1"
|
||||
resolved "https://registry.yarnpkg.com/colornames/-/colornames-1.1.1.tgz#f8889030685c7c4ff9e2a559f5077eb76a816f96"
|
||||
|
||||
colors@^1.2.1:
|
||||
version "1.3.3"
|
||||
resolved "https://registry.yarnpkg.com/colors/-/colors-1.3.3.tgz#39e005d546afe01e01f9c4ca8fa50f686a01205d"
|
||||
|
||||
colorspace@1.1.x:
|
||||
version "1.1.2"
|
||||
resolved "https://registry.yarnpkg.com/colorspace/-/colorspace-1.1.2.tgz#e0128950d082b86a2168580796a0aa5d6c68d8c5"
|
||||
dependencies:
|
||||
color "3.0.x"
|
||||
text-hex "1.0.x"
|
||||
|
||||
commander@^2.19.0:
|
||||
version "2.20.0"
|
||||
resolved "https://registry.yarnpkg.com/commander/-/commander-2.20.0.tgz#d58bb2b5c1ee8f87b0d340027e9e94e222c5a422"
|
||||
|
||||
concat-map@0.0.1:
|
||||
version "0.0.1"
|
||||
resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
|
||||
|
||||
core-util-is@~1.0.0:
|
||||
version "1.0.2"
|
||||
resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7"
|
||||
|
||||
diagnostics@^1.1.1:
|
||||
version "1.1.1"
|
||||
resolved "https://registry.yarnpkg.com/diagnostics/-/diagnostics-1.1.1.tgz#cab6ac33df70c9d9a727490ae43ac995a769b22a"
|
||||
dependencies:
|
||||
colorspace "1.1.x"
|
||||
enabled "1.0.x"
|
||||
kuler "1.0.x"
|
||||
|
||||
enabled@1.0.x:
|
||||
version "1.0.2"
|
||||
resolved "https://registry.yarnpkg.com/enabled/-/enabled-1.0.2.tgz#965f6513d2c2d1c5f4652b64a2e3396467fc2f93"
|
||||
dependencies:
|
||||
env-variable "0.0.x"
|
||||
|
||||
entities@~1.1.1:
|
||||
version "1.1.2"
|
||||
resolved "https://registry.yarnpkg.com/entities/-/entities-1.1.2.tgz#bdfa735299664dfafd34529ed4f8522a275fea56"
|
||||
|
||||
env-variable@0.0.x:
|
||||
version "0.0.5"
|
||||
resolved "https://registry.yarnpkg.com/env-variable/-/env-variable-0.0.5.tgz#913dd830bef11e96a039c038d4130604eba37f88"
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||||
|
||||
fast-safe-stringify@^2.0.4:
|
||||
version "2.0.6"
|
||||
resolved "https://registry.yarnpkg.com/fast-safe-stringify/-/fast-safe-stringify-2.0.6.tgz#04b26106cc56681f51a044cfc0d76cf0008ac2c2"
|
||||
|
||||
fecha@^2.3.3:
|
||||
version "2.3.3"
|
||||
resolved "https://registry.yarnpkg.com/fecha/-/fecha-2.3.3.tgz#948e74157df1a32fd1b12c3a3c3cdcb6ec9d96cd"
|
||||
|
||||
fs-extra@^3.0.1:
|
||||
version "3.0.1"
|
||||
resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-3.0.1.tgz#3794f378c58b342ea7dbbb23095109c4b3b62291"
|
||||
dependencies:
|
||||
graceful-fs "^4.1.2"
|
||||
jsonfile "^3.0.0"
|
||||
universalify "^0.1.0"
|
||||
|
||||
fs-extra@^7.0.0:
|
||||
version "7.0.1"
|
||||
resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-7.0.1.tgz#4f189c44aa123b895f722804f55ea23eadc348e9"
|
||||
dependencies:
|
||||
graceful-fs "^4.1.2"
|
||||
jsonfile "^4.0.0"
|
||||
universalify "^0.1.0"
|
||||
|
||||
fs.realpath@^1.0.0:
|
||||
version "1.0.0"
|
||||
resolved "https://registry.yarnpkg.com/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"
|
||||
|
||||
glob@^7.1.1:
|
||||
version "7.1.4"
|
||||
resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.4.tgz#aa608a2f6c577ad357e1ae5a5c26d9a8d1969255"
|
||||
dependencies:
|
||||
fs.realpath "^1.0.0"
|
||||
inflight "^1.0.4"
|
||||
inherits "2"
|
||||
minimatch "^3.0.4"
|
||||
once "^1.3.0"
|
||||
path-is-absolute "^1.0.0"
|
||||
|
||||
graceful-fs@^4.1.11, graceful-fs@^4.1.2, graceful-fs@^4.1.6:
|
||||
version "4.1.15"
|
||||
resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.1.15.tgz#ffb703e1066e8a0eeaa4c8b80ba9253eeefbfb00"
|
||||
|
||||
iconv-lite@^0.4.17:
|
||||
version "0.4.24"
|
||||
resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.24.tgz#2022b4b25fbddc21d2f524974a474aafe733908b"
|
||||
dependencies:
|
||||
safer-buffer ">= 2.1.2 < 3"
|
||||
|
||||
inflight@^1.0.4:
|
||||
version "1.0.6"
|
||||
resolved "https://registry.yarnpkg.com/inflight/-/inflight-1.0.6.tgz#49bd6331d7d02d0c09bc910a1075ba8165b56df9"
|
||||
dependencies:
|
||||
once "^1.3.0"
|
||||
wrappy "1"
|
||||
|
||||
inherits@2, inherits@^2.0.3, inherits@~2.0.3:
|
||||
version "2.0.3"
|
||||
resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
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||||
|
||||
is-arrayish@^0.3.1:
|
||||
version "0.3.2"
|
||||
resolved "https://registry.yarnpkg.com/is-arrayish/-/is-arrayish-0.3.2.tgz#4574a2ae56f7ab206896fb431eaeed066fdf8f03"
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||||
|
||||
is-stream@^1.1.0:
|
||||
version "1.1.0"
|
||||
resolved "https://registry.yarnpkg.com/is-stream/-/is-stream-1.1.0.tgz#12d4a3dd4e68e0b79ceb8dbc84173ae80d91ca44"
|
||||
|
||||
isarray@~1.0.0:
|
||||
version "1.0.0"
|
||||
resolved "https://registry.yarnpkg.com/isarray/-/isarray-1.0.0.tgz#bb935d48582cba168c06834957a54a3e07124f11"
|
||||
|
||||
jquery@3.3.1:
|
||||
version "3.3.1"
|
||||
resolved "https://registry.yarnpkg.com/jquery/-/jquery-3.3.1.tgz#958ce29e81c9790f31be7792df5d4d95fc57fbca"
|
||||
|
||||
jsonfile@^3.0.0:
|
||||
version "3.0.1"
|
||||
resolved "https://registry.yarnpkg.com/jsonfile/-/jsonfile-3.0.1.tgz#a5ecc6f65f53f662c4415c7675a0331d0992ec66"
|
||||
optionalDependencies:
|
||||
graceful-fs "^4.1.6"
|
||||
|
||||
jsonfile@^4.0.0:
|
||||
version "4.0.0"
|
||||
resolved "https://registry.yarnpkg.com/jsonfile/-/jsonfile-4.0.0.tgz#8771aae0799b64076b76640fca058f9c10e33ecb"
|
||||
optionalDependencies:
|
||||
graceful-fs "^4.1.6"
|
||||
|
||||
klaw-sync@^2.1.0:
|
||||
version "2.1.0"
|
||||
resolved "https://registry.yarnpkg.com/klaw-sync/-/klaw-sync-2.1.0.tgz#3d3bcd8600e7bfdef53231c739ff053aed560e44"
|
||||
optionalDependencies:
|
||||
graceful-fs "^4.1.11"
|
||||
|
||||
kuler@1.0.x:
|
||||
version "1.0.1"
|
||||
resolved "https://registry.yarnpkg.com/kuler/-/kuler-1.0.1.tgz#ef7c784f36c9fb6e16dd3150d152677b2b0228a6"
|
||||
dependencies:
|
||||
colornames "^1.1.1"
|
||||
|
||||
linkify-it@^2.0.0:
|
||||
version "2.1.0"
|
||||
resolved "https://registry.yarnpkg.com/linkify-it/-/linkify-it-2.1.0.tgz#c4caf38a6cd7ac2212ef3c7d2bde30a91561f9db"
|
||||
dependencies:
|
||||
uc.micro "^1.0.1"
|
||||
|
||||
lodash@^4.17.10, lodash@^4.17.11, lodash@~4.17.4:
|
||||
version "4.17.11"
|
||||
resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.11.tgz#b39ea6229ef607ecd89e2c8df12536891cac9b8d"
|
||||
|
||||
logform@^2.1.1:
|
||||
version "2.1.2"
|
||||
resolved "https://registry.yarnpkg.com/logform/-/logform-2.1.2.tgz#957155ebeb67a13164069825ce67ddb5bb2dd360"
|
||||
dependencies:
|
||||
colors "^1.2.1"
|
||||
fast-safe-stringify "^2.0.4"
|
||||
fecha "^2.3.3"
|
||||
ms "^2.1.1"
|
||||
triple-beam "^1.3.0"
|
||||
|
||||
markdown-it@^8.3.1:
|
||||
version "8.4.2"
|
||||
resolved "https://registry.yarnpkg.com/markdown-it/-/markdown-it-8.4.2.tgz#386f98998dc15a37722aa7722084f4020bdd9b54"
|
||||
dependencies:
|
||||
argparse "^1.0.7"
|
||||
entities "~1.1.1"
|
||||
linkify-it "^2.0.0"
|
||||
mdurl "^1.0.1"
|
||||
uc.micro "^1.0.5"
|
||||
|
||||
mdurl@^1.0.1:
|
||||
version "1.0.1"
|
||||
resolved "https://registry.yarnpkg.com/mdurl/-/mdurl-1.0.1.tgz#fe85b2ec75a59037f2adfec100fd6c601761152e"
|
||||
|
||||
minimatch@^3.0.4:
|
||||
version "3.0.4"
|
||||
resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.4.tgz#5166e286457f03306064be5497e8dbb0c3d32083"
|
||||
dependencies:
|
||||
brace-expansion "^1.1.7"
|
||||
|
||||
ms@^2.1.1:
|
||||
version "2.1.1"
|
||||
resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.1.tgz#30a5864eb3ebb0a66f2ebe6d727af06a09d86e0a"
|
||||
|
||||
once@^1.3.0:
|
||||
version "1.4.0"
|
||||
resolved "https://registry.yarnpkg.com/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1"
|
||||
dependencies:
|
||||
wrappy "1"
|
||||
|
||||
one-time@0.0.4:
|
||||
version "0.0.4"
|
||||
resolved "https://registry.yarnpkg.com/one-time/-/one-time-0.0.4.tgz#f8cdf77884826fe4dff93e3a9cc37b1e4480742e"
|
||||
|
||||
path-is-absolute@^1.0.0:
|
||||
version "1.0.1"
|
||||
resolved "https://registry.yarnpkg.com/path-is-absolute/-/path-is-absolute-1.0.1.tgz#174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f"
|
||||
|
||||
process-nextick-args@~2.0.0:
|
||||
version "2.0.0"
|
||||
resolved "https://registry.yarnpkg.com/process-nextick-args/-/process-nextick-args-2.0.0.tgz#a37d732f4271b4ab1ad070d35508e8290788ffaa"
|
||||
|
||||
readable-stream@^2.3.6:
|
||||
version "2.3.6"
|
||||
resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.3.6.tgz#b11c27d88b8ff1fbe070643cf94b0c79ae1b0aaf"
|
||||
dependencies:
|
||||
core-util-is "~1.0.0"
|
||||
inherits "~2.0.3"
|
||||
isarray "~1.0.0"
|
||||
process-nextick-args "~2.0.0"
|
||||
safe-buffer "~5.1.1"
|
||||
string_decoder "~1.1.1"
|
||||
util-deprecate "~1.0.1"
|
||||
|
||||
readable-stream@^3.1.1:
|
||||
version "3.4.0"
|
||||
resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-3.4.0.tgz#a51c26754658e0a3c21dbf59163bd45ba6f447fc"
|
||||
dependencies:
|
||||
inherits "^2.0.3"
|
||||
string_decoder "^1.1.1"
|
||||
util-deprecate "^1.0.1"
|
||||
|
||||
requirejs@^2.1.0:
|
||||
version "2.3.6"
|
||||
resolved "https://registry.yarnpkg.com/requirejs/-/requirejs-2.3.6.tgz#e5093d9601c2829251258c0b9445d4d19fa9e7c9"
|
||||
|
||||
roboto-fontface@0.10.0:
|
||||
version "0.10.0"
|
||||
resolved "https://registry.yarnpkg.com/roboto-fontface/-/roboto-fontface-0.10.0.tgz#7eee40cfa18b1f7e4e605eaf1a2740afb6fd71b0"
|
||||
|
||||
safe-buffer@~5.1.0, safe-buffer@~5.1.1:
|
||||
version "5.1.2"
|
||||
resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.2.tgz#991ec69d296e0313747d59bdfd2b745c35f8828d"
|
||||
|
||||
"safer-buffer@>= 2.1.2 < 3":
|
||||
version "2.1.2"
|
||||
resolved "https://registry.yarnpkg.com/safer-buffer/-/safer-buffer-2.1.2.tgz#44fa161b0187b9549dd84bb91802f9bd8385cd6a"
|
||||
|
||||
semver@~5.3.0:
|
||||
version "5.3.0"
|
||||
resolved "https://registry.yarnpkg.com/semver/-/semver-5.3.0.tgz#9b2ce5d3de02d17c6012ad326aa6b4d0cf54f94f"
|
||||
|
||||
shelljs@^0.2.6:
|
||||
version "0.2.6"
|
||||
resolved "https://registry.yarnpkg.com/shelljs/-/shelljs-0.2.6.tgz#90492d72ffcc8159976baba62fb0f6884f0c3378"
|
||||
|
||||
simple-swizzle@^0.2.2:
|
||||
version "0.2.2"
|
||||
resolved "https://registry.yarnpkg.com/simple-swizzle/-/simple-swizzle-0.2.2.tgz#a4da6b635ffcccca33f70d17cb92592de95e557a"
|
||||
dependencies:
|
||||
is-arrayish "^0.3.1"
|
||||
|
||||
sprintf-js@~1.0.2:
|
||||
version "1.0.3"
|
||||
resolved "https://registry.yarnpkg.com/sprintf-js/-/sprintf-js-1.0.3.tgz#04e6926f662895354f3dd015203633b857297e2c"
|
||||
|
||||
stack-trace@0.0.x:
|
||||
version "0.0.10"
|
||||
resolved "https://registry.yarnpkg.com/stack-trace/-/stack-trace-0.0.10.tgz#547c70b347e8d32b4e108ea1a2a159e5fdde19c0"
|
||||
|
||||
string_decoder@^1.1.1:
|
||||
version "1.2.0"
|
||||
resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-1.2.0.tgz#fe86e738b19544afe70469243b2a1ee9240eae8d"
|
||||
dependencies:
|
||||
safe-buffer "~5.1.0"
|
||||
|
||||
string_decoder@~1.1.1:
|
||||
version "1.1.1"
|
||||
resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-1.1.1.tgz#9cf1611ba62685d7030ae9e4ba34149c3af03fc8"
|
||||
dependencies:
|
||||
safe-buffer "~5.1.0"
|
||||
|
||||
text-hex@1.0.x:
|
||||
version "1.0.0"
|
||||
resolved "https://registry.yarnpkg.com/text-hex/-/text-hex-1.0.0.tgz#69dc9c1b17446ee79a92bf5b884bb4b9127506f5"
|
||||
|
||||
triple-beam@^1.2.0, triple-beam@^1.3.0:
|
||||
version "1.3.0"
|
||||
resolved "https://registry.yarnpkg.com/triple-beam/-/triple-beam-1.3.0.tgz#a595214c7298db8339eeeee083e4d10bd8cb8dd9"
|
||||
|
||||
uc.micro@^1.0.1, uc.micro@^1.0.5:
|
||||
version "1.0.6"
|
||||
resolved "https://registry.yarnpkg.com/uc.micro/-/uc.micro-1.0.6.tgz#9c411a802a409a91fc6cf74081baba34b24499ac"
|
||||
|
||||
universalify@^0.1.0:
|
||||
version "0.1.2"
|
||||
resolved "https://registry.yarnpkg.com/universalify/-/universalify-0.1.2.tgz#b646f69be3942dabcecc9d6639c80dc105efaa66"
|
||||
|
||||
util-deprecate@^1.0.1, util-deprecate@~1.0.1:
|
||||
version "1.0.2"
|
||||
resolved "https://registry.yarnpkg.com/util-deprecate/-/util-deprecate-1.0.2.tgz#450d4dc9fa70de732762fbd2d4a28981419a0ccf"
|
||||
|
||||
winston-transport@^4.3.0:
|
||||
version "4.3.0"
|
||||
resolved "https://registry.yarnpkg.com/winston-transport/-/winston-transport-4.3.0.tgz#df68c0c202482c448d9b47313c07304c2d7c2c66"
|
||||
dependencies:
|
||||
readable-stream "^2.3.6"
|
||||
triple-beam "^1.2.0"
|
||||
|
||||
winston@^3.0.0:
|
||||
version "3.2.1"
|
||||
resolved "https://registry.yarnpkg.com/winston/-/winston-3.2.1.tgz#63061377976c73584028be2490a1846055f77f07"
|
||||
dependencies:
|
||||
async "^2.6.1"
|
||||
diagnostics "^1.1.1"
|
||||
is-stream "^1.1.0"
|
||||
logform "^2.1.1"
|
||||
one-time "0.0.4"
|
||||
readable-stream "^3.1.1"
|
||||
stack-trace "0.0.x"
|
||||
triple-beam "^1.3.0"
|
||||
winston-transport "^4.3.0"
|
||||
|
||||
wrappy@1:
|
||||
version "1.0.2"
|
||||
resolved "https://registry.yarnpkg.com/wrappy/-/wrappy-1.0.2.tgz#b5243d8f3ec1aa35f1364605bc0d1036e30ab69f"
|
||||
|
|
@ -29,6 +29,7 @@ import org.apache.hadoop.conf.Configuration;
|
|||
import org.apache.hadoop.hbase.client.Connection;
|
||||
import org.apache.hadoop.hbase.client.ConnectionFactory;
|
||||
import org.apache.hadoop.service.AbstractService;
|
||||
import org.apache.hadoop.yarn.api.records.timeline.TimelineHealth;
|
||||
import org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity;
|
||||
import org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntityType;
|
||||
import org.apache.hadoop.yarn.conf.YarnConfiguration;
|
||||
|
|
@ -158,6 +159,18 @@ public class HBaseTimelineReaderImpl
|
|||
return reader.readEntityTypes(hbaseConf, conn);
|
||||
}
|
||||
|
||||
@Override
|
||||
public TimelineHealth getHealthStatus() {
|
||||
if (!this.isHBaseDown()) {
|
||||
return new TimelineHealth(TimelineHealth.TimelineHealthStatus.RUNNING,
|
||||
"");
|
||||
} else {
|
||||
return new TimelineHealth(
|
||||
TimelineHealth.TimelineHealthStatus.READER_CONNECTION_FAILURE,
|
||||
"HBase connection is down");
|
||||
}
|
||||
}
|
||||
|
||||
protected static final TimelineEntityFilters MONITOR_FILTERS =
|
||||
new TimelineEntityFilters.Builder().entityLimit(1L).build();
|
||||
protected static final TimelineDataToRetrieve DATA_TO_RETRIEVE =
|
||||
|
|
|
|||
|
|
@ -26,6 +26,7 @@ import org.apache.hadoop.classification.InterfaceStability.Unstable;
|
|||
import org.apache.hadoop.conf.Configuration;
|
||||
import org.apache.hadoop.security.UserGroupInformation;
|
||||
import org.apache.hadoop.service.AbstractService;
|
||||
import org.apache.hadoop.yarn.api.records.timeline.TimelineHealth;
|
||||
import org.apache.hadoop.yarn.api.records.timelineservice.FlowActivityEntity;
|
||||
import org.apache.hadoop.yarn.api.records.timelineservice.FlowRunEntity;
|
||||
import org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity;
|
||||
|
|
@ -219,4 +220,13 @@ public class TimelineReaderManager extends AbstractService {
|
|||
}
|
||||
return callerUGI != null && adminACLsManager.isAdmin(callerUGI);
|
||||
}
|
||||
|
||||
/**
|
||||
* Check if reader connection is alive.
|
||||
*
|
||||
* @return boolean True if reader connection is alive, false otherwise.
|
||||
*/
|
||||
public TimelineHealth getHealthStatus() {
|
||||
return reader.getHealthStatus();
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -48,6 +48,7 @@ import org.apache.hadoop.http.JettyUtils;
|
|||
import org.apache.hadoop.security.UserGroupInformation;
|
||||
import org.apache.hadoop.util.Time;
|
||||
import org.apache.hadoop.yarn.api.records.timeline.TimelineAbout;
|
||||
import org.apache.hadoop.yarn.api.records.timeline.TimelineHealth;
|
||||
import org.apache.hadoop.yarn.api.records.timelineservice.FlowActivityEntity;
|
||||
import org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity;
|
||||
import org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntityType;
|
||||
|
|
@ -215,6 +216,38 @@ public class TimelineReaderWebServices {
|
|||
return TimelineUtils.createTimelineAbout("Timeline Reader API");
|
||||
}
|
||||
|
||||
/**
|
||||
* Health check REST end point.
|
||||
*
|
||||
* @param req Servlet request.
|
||||
* @param res Servlet response.
|
||||
*
|
||||
* @return A {@link Response} object with HTTP status 200 OK if the service
|
||||
* is running.
|
||||
* Otherwise, a {@link Response} object with HTTP status 500 is
|
||||
* returned.
|
||||
*/
|
||||
@GET
|
||||
@Path("/health")
|
||||
@Produces(MediaType.APPLICATION_JSON + "; " + JettyUtils.UTF_8)
|
||||
public Response health(
|
||||
@Context HttpServletRequest req,
|
||||
@Context HttpServletResponse res
|
||||
) {
|
||||
Response response;
|
||||
TimelineHealth timelineHealth = this.getTimelineReaderManager().getHealthStatus();
|
||||
if (timelineHealth.getHealthStatus()
|
||||
.equals(TimelineHealth.TimelineHealthStatus.RUNNING)) {
|
||||
response = Response.ok(timelineHealth).build();
|
||||
} else {
|
||||
LOG.info("Timeline services health check: timeline reader reported " +
|
||||
"connection failure");
|
||||
response = Response.serverError().entity(timelineHealth).build();
|
||||
}
|
||||
|
||||
return response;
|
||||
}
|
||||
|
||||
/**
|
||||
* Return a single entity for a given entity type and UID which is a delimited
|
||||
* string containing clusterid, userid, flow name, flowrun id and app id.
|
||||
|
|
|
|||
|
|
@ -42,6 +42,7 @@ import org.apache.commons.csv.CSVParser;
|
|||
import org.apache.commons.csv.CSVRecord;
|
||||
import org.apache.hadoop.conf.Configuration;
|
||||
import org.apache.hadoop.service.AbstractService;
|
||||
import org.apache.hadoop.yarn.api.records.timeline.TimelineHealth;
|
||||
import org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity;
|
||||
import org.apache.hadoop.yarn.api.records.timelineservice.TimelineEvent;
|
||||
import org.apache.hadoop.yarn.api.records.timelineservice.TimelineMetric;
|
||||
|
|
@ -429,4 +430,26 @@ public class FileSystemTimelineReaderImpl extends AbstractService
|
|||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
@Override
|
||||
public TimelineHealth getHealthStatus() {
|
||||
try {
|
||||
File file = new File(rootPath);
|
||||
if (file.exists()) {
|
||||
return new TimelineHealth(TimelineHealth.TimelineHealthStatus.RUNNING,
|
||||
"");
|
||||
} else {
|
||||
return new TimelineHealth(
|
||||
TimelineHealth.TimelineHealthStatus.READER_CONNECTION_FAILURE,
|
||||
"Root path \"" + rootPath + "\" does not exist"
|
||||
);
|
||||
}
|
||||
} catch (Exception e) {
|
||||
return new TimelineHealth(
|
||||
TimelineHealth.TimelineHealthStatus.READER_CONNECTION_FAILURE,
|
||||
e.getMessage()
|
||||
);
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
|
|
@ -24,6 +24,7 @@ import java.util.Set;
|
|||
import org.apache.hadoop.classification.InterfaceAudience.Private;
|
||||
import org.apache.hadoop.classification.InterfaceStability.Unstable;
|
||||
import org.apache.hadoop.service.Service;
|
||||
import org.apache.hadoop.yarn.api.records.timeline.TimelineHealth;
|
||||
import org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity;
|
||||
import org.apache.hadoop.yarn.server.timelineservice.reader.TimelineDataToRetrieve;
|
||||
import org.apache.hadoop.yarn.server.timelineservice.reader.TimelineEntityFilters;
|
||||
|
|
@ -192,4 +193,11 @@ public interface TimelineReader extends Service {
|
|||
* storage.
|
||||
*/
|
||||
Set<String> getEntityTypes(TimelineReaderContext context) throws IOException;
|
||||
|
||||
/**
|
||||
* Check if reader connection is working properly.
|
||||
*
|
||||
* @return True if reader connection works as expected, false otherwise.
|
||||
*/
|
||||
TimelineHealth getHealthStatus();
|
||||
}
|
||||
|
|
@ -37,6 +37,7 @@ import org.apache.commons.io.FileUtils;
|
|||
import org.apache.hadoop.conf.Configuration;
|
||||
import org.apache.hadoop.http.JettyUtils;
|
||||
import org.apache.hadoop.yarn.api.records.timeline.TimelineAbout;
|
||||
import org.apache.hadoop.yarn.api.records.timeline.TimelineHealth;
|
||||
import org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity;
|
||||
import org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntityType;
|
||||
import org.apache.hadoop.yarn.conf.YarnConfiguration;
|
||||
|
|
@ -777,4 +778,22 @@ public class TestTimelineReaderWebServices {
|
|||
client.destroy();
|
||||
}
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testHealthCheck() throws Exception {
|
||||
Client client = createClient();
|
||||
try {
|
||||
URI uri = URI.create("http://localhost:" + serverPort + "/ws/v2/"
|
||||
+ "timeline/health");
|
||||
ClientResponse resp = getResponse(client, uri);
|
||||
TimelineHealth timelineHealth =
|
||||
resp.getEntity(new GenericType<TimelineHealth>() {
|
||||
});
|
||||
assertEquals(200, resp.getStatus());
|
||||
assertEquals(TimelineHealth.TimelineHealthStatus.RUNNING,
|
||||
timelineHealth.getHealthStatus());
|
||||
} finally {
|
||||
client.destroy();
|
||||
}
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue