Merge pull request #6819: [BEAM-5837] Add health check prober for com…

…munity metrics infrastructure

.test-infra/jenkins/job_PostCommit_CommunityMetrics.groovy

@@ -0,0 +1,44 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import CommonJobProperties as commonJobProperties
+
+job('beam_Prober_CommunityMetrics') {
+  description('Health check probes for the Community Metrics infrastructure')
+ commonJobProperties.setTopLevelMainJobProperties(delegate)
+
+ commonJobProperties.enablePhraseTriggeringFromPullRequest(delegate,
+     'Community Metrics Prober',
+     'Run Community Metrics Prober')
+
+ commonJobProperties.setAutoJob(delegate)
+
+ commonJobProperties.enablePhraseTriggeringFromPullRequest(
+         delegate,
+         'Community Metrics Prober',
+         'Run Community Metrics Prober')
+
+  // Gradle goals for this job.
+  steps {
+    gradle {
+      rootBuildScriptDir(commonJobProperties.checkoutDir)
+      tasks(':communityMetricsProber')
+      commonJobProperties.setGradleSwitches(delegate)
+    }
+  }
+}

.test-infra/jenkins/job_PreCommit_CommunityMetrics.groovy

@@ -21,7 +21,7 @@ import PrecommitJobBuilder
 PrecommitJobBuilder builder = new PrecommitJobBuilder(
     scope: this,
     nameBase: 'Community Metrics',
-    gradleTask: ':communitymetricsPreCommit',
+    gradleTask: ':communityMetricsPreCommit',
     triggerPathPatterns: ['^.test-infra/metrics/.*$']
 )
 builder.build()

.test-infra/metrics/build.gradle

@@ -17,10 +17,20 @@
  */
 
 apply plugin: "base"
+apply plugin: "groovy"
+
+repositories {
+  mavenCentral()
+}
 
 // https://github.com/avast/gradle-docker-compose-plugin
 apply plugin: "com.avast.gradle.docker-compose"
 
+dependencies {
+  testCompile library.groovy.groovy_all
+  testCompile library.java.junit
+}
+
 task testMetricsStack {
   doLast {
     // TODO(BEAM-5837): Add some actual validation of the metrics stack
@@ -33,3 +43,6 @@ task preCommit {
   dependsOn testMetricsStack
 }
 
+task checkProber {
+  dependsOn test
+}

.test-infra/metrics/src/test/groovy/ProberTests.groovy

@@ -0,0 +1,42 @@
+#!groovy
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import org.junit.Test
+import groovy.json.JsonSlurper
+import static groovy.test.GroovyAssert.shouldFail
+
+/**
+ * Prober tests which performs health checks on deployed infrasture for
+ * community metrics.
+ */
+class ProberTests {
+  // TODO: Make this configurable
+  def grafanaEndpoint = 'http://104.154.241.245';
+
+  @Test
+  void PingGrafanaHttpApi() {
+    def allDashboardsJson = "${grafanaEndpoint}/api/search?type=dash-db".toURL().text
+    def allDashboards = new JsonSlurper().parseText(allDashboardsJson)
+    def dashboardNames = allDashboards.title
+    // Validate at least one expected dashboard exists
+    assert dashboardNames.contains('Post-commit Tests') : 'Expected dashboard does not exist'
+    assert dashboardNames.size >= 3 : "Number of dashboards is less than expected ${dashboardNames}"
+  }
+}
+

build.gradle

@@ -245,10 +245,13 @@ task websitePreCommit() {
 }
 
 task communityMetricsPreCommit() {
-  dependsOn ":rat"
   dependsOn ":beam-test-infra-metrics:preCommit"
 }
 
+task communityMetricsProber() {
+  dependsOn ":beam-test-infra-metrics:checkProber"
+}
+
 task javaExamplesDataflowPrecommit() {
   dependsOn ":beam-runners-google-cloud-dataflow-java-examples:preCommit"
   dependsOn ":beam-runners-google-cloud-dataflow-java-examples-streaming:preCommit"

buildSrc/src/main/groovy/org/apache/beam/gradle/BeamModulePlugin.groovy

@@ -441,6 +441,9 @@ class BeamModulePlugin implements Plugin<Project> {
         woodstox_core_asl                           : "org.codehaus.woodstox:woodstox-core-asl:4.4.1",
         quickcheck_core                             : "com.pholser:junit-quickcheck-core:$quickcheck_version",
       ],
+      groovy: [
+        groovy_all: "org.codehaus.groovy:groovy-all:2.4.13",
+      ],
       // For generating pom.xml from archetypes.
       maven: [
         maven_compiler_plugin: "maven-plugins:maven-compiler-plugin:3.7.0",

release/build.gradle

@@ -23,7 +23,7 @@ repositories {
 }
 
 dependencies {
-  compile 'org.codehaus.groovy:groovy-all:2.4.13'
+  compile library.groovy.groovy_all
   compile 'commons-cli:commons-cli:1.2'
 }