Update integTest gradle scripts to run via remote cluster independent…

…ly (#418)

Signed-off-by: AWSHurneyt <hurneyt@amazon.com>

DEVELOPER_GUIDE.md

@@ -63,10 +63,12 @@ Currently we just put RCF jar in lib as dependency. Plan to publish to Maven and
 6. `./gradlew :alerting:integTest -Dtests.class="*MonitorRunnerIT"` runs a single integ test class
 7. `./gradlew :alerting:integTest -Dtests.method="test execute monitor with dryrun"` runs a single integ test method
  (remember to quote the test method name if it contains spaces).
-8. `./gradlew alertingBwcCluster#mixedClusterTask` launches a cluster with three nodes of bwc version of OpenSearch with alerting and tests backwards compatibility by upgrading one of the nodes with the current version of OpenSearch with alerting, creating a mixed cluster.
-9. `./gradlew alertingBwcCluster#rollingUpgradeClusterTask` launches a cluster with three nodes of bwc version of OpenSearch with alerting and tests backwards compatibility by performing rolling upgrade of each node with the current version of OpenSearch with alerting.
-10. `./gradlew alertingBwcCluster#fullRestartClusterTask` launches a cluster with three nodes of bwc version of OpenSearch with alerting and tests backwards compatibility by performing a full restart on the cluster upgrading all the nodes with the current version of OpenSearch with alerting.
-11. `./gradlew bwcTestSuite` runs all the above bwc tests combined.
+8. `./gradlew :alerting:integTestRemote -Dtests.rest.cluster=localhost:9200 -Dtests.cluster=localhost:9200 -Dtests.clustername=docker-cluster` launches integration tests against a local cluster
+9. `./gradlew :alerting:integTestRemote -Dtests.rest.cluster=localhost:9200 -Dtests.cluster=localhost:9200 -Dtests.clustername=docker-cluster -Dsecurity=true -Dhttps=true -Duser=admin -Dpassword=admin` launches integration tests against a local cluster and run tests with security
+10. `./gradlew alertingBwcCluster#mixedClusterTask` launches a cluster with three nodes of bwc version of OpenSearch with alerting and tests backwards compatibility by upgrading one of the nodes with the current version of OpenSearch with alerting, creating a mixed cluster.
+11. `./gradlew alertingBwcCluster#rollingUpgradeClusterTask` launches a cluster with three nodes of bwc version of OpenSearch with alerting and tests backwards compatibility by performing rolling upgrade of each node with the current version of OpenSearch with alerting.
+12. `./gradlew alertingBwcCluster#fullRestartClusterTask` launches a cluster with three nodes of bwc version of OpenSearch with alerting and tests backwards compatibility by performing a full restart on the cluster upgrading all the nodes with the current version of OpenSearch with alerting.
+13. `./gradlew bwcTestSuite` runs all the above bwc tests combined.
 
 When launching a cluster using one of the above commands, logs are placed in `alerting/build/testclusters/integTest-0/logs/`. Though the logs are teed to the console, in practices it's best to check the actual log file.
 

alerting/build.gradle

@@ -198,6 +198,31 @@ integTest {
     }
 }
 
+task integTestRemote(type: RestIntegTestTask) {
+    testClassesDirs = sourceSets.test.output.classesDirs
+    classpath = sourceSets.test.runtimeClasspath
+    systemProperty 'tests.security.manager', 'false'
+    systemProperty 'java.io.tmpdir', opensearch_tmp_dir.absolutePath
+
+    systemProperty "https", System.getProperty("https")
+    systemProperty "security", System.getProperty("security")
+    systemProperty "user", System.getProperty("user")
+    systemProperty "password", System.getProperty("password")
+
+    if (System.getProperty("tests.rest.cluster") != null) {
+        filter {
+            includeTestsMatching "org.opensearch.alerting.resthandler.*IT"
+        }
+    }
+
+    if (System.getProperty("https") == null || System.getProperty("https") == "false") {
+        filter {
+            excludeTestsMatching "org.opensearch.alerting.resthandler.Secure*IT"
+        }
+    }
+}
+integTestRemote.enabled = System.getProperty("tests.rest.cluster") != null
+
 String bwcVersion = "1.13.1.0"
 String baseName = "alertingBwcCluster"
 String bwcFilePath = "src/test/resources/bwc"