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Merged
merged 1 commit into from
Jun 16, 2022
Merged

backport - add test to scale beyond max cluster size #3187

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19 changes: 0 additions & 19 deletions integration-tests/src/test/java/oracle/weblogic/kubernetes/ItServerStartPolicy.java
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Original file line number Diff line number Diff line change
Expand Up @@ -20,11 +20,8 @@

import static java.util.concurrent.TimeUnit.MINUTES;
import static java.util.concurrent.TimeUnit.SECONDS;
import static oracle.weblogic.kubernetes.TestConstants.OPERATOR_RELEASE_NAME;
import static oracle.weblogic.kubernetes.actions.TestActions.getOperatorPodName;
import static oracle.weblogic.kubernetes.assertions.TestAssertions.isPodRestarted;
import static oracle.weblogic.kubernetes.utils.CommonTestUtils.checkPodReadyAndServiceExists;
import static oracle.weblogic.kubernetes.utils.LoggingUtil.checkPodLogContainsString;
import static oracle.weblogic.kubernetes.utils.OKDUtils.createRouteForOKD;
import static oracle.weblogic.kubernetes.utils.PatchDomainUtils.patchServerStartPolicy;
import static oracle.weblogic.kubernetes.utils.PodUtils.checkPodDeleted;
Expand Down Expand Up @@ -491,22 +488,6 @@ void testRestartNonExistingComponent() {
assertTrue(verifyExecuteResult(result, regex),"The script shouldn't start a domain that doesn't exist");
}

/**
* Verify Operator infrastructure log warning message, when the sample script
* tries to start a server that exceeds the max cluster size.
*/
@Order(7)
@Test
@DisplayName("verify the operator logs warning message when starting a server that exceeds max cluster size")
void testOperatorLogWarningMsg() {
String operatorPodName =
assertDoesNotThrow(() -> getOperatorPodName(OPERATOR_RELEASE_NAME, opNamespace));
logger.info("operator pod name: {0}", operatorPodName);
checkPodLogContainsString(opNamespace, operatorPodName, "WARNING");
checkPodLogContainsString(opNamespace, operatorPodName,
"management/weblogic/latest/serverRuntime/search failed with exception java.net.ConnectException");
}

/**
* Once the admin server is stopped, operator can not start a new managed
* server from scratch if it has never been started earlier with
Expand Down
22 changes: 22 additions & 0 deletions ...ion-tests/src/test/java/oracle/weblogic/kubernetes/ItServerStartPolicyDynamicCluster.java
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Expand Up @@ -36,6 +36,7 @@
import static oracle.weblogic.kubernetes.utils.ServerStartPolicyUtils.CONFIG_CLUSTER;
import static oracle.weblogic.kubernetes.utils.ServerStartPolicyUtils.DYNAMIC_CLUSTER;
import static oracle.weblogic.kubernetes.utils.ServerStartPolicyUtils.ROLLING_CLUSTER_SCRIPT;
import static oracle.weblogic.kubernetes.utils.ServerStartPolicyUtils.SCALE_CLUSTER_SCRIPT;
import static oracle.weblogic.kubernetes.utils.ServerStartPolicyUtils.SERVER_LIFECYCLE;
import static oracle.weblogic.kubernetes.utils.ServerStartPolicyUtils.START_CLUSTER_SCRIPT;
import static oracle.weblogic.kubernetes.utils.ServerStartPolicyUtils.START_SERVER_SCRIPT;
Expand Down Expand Up @@ -556,4 +557,25 @@ void testDynamicClusterScale() {
scalingClusters(domainUid, domainNamespace,DYNAMIC_CLUSTER, dynamicServerPodName,
replicaCount, regex, false, samplePath);
}

/**
* Verify the sample script reports proper error when a cluster is scaled beyond max cluster size.
*/
@Order(10)
@Test
@DisplayName("verify the sample script fails when a cluster is scaled beyond max cluster size")
void testScaleBeyondMaxClusterSize() {
int newReplicaCount = 7;
String expectedResult = "Replicas value is not in the allowed range";
// use scaleCluster.sh to scale a given cluster
logger.info("Scale cluster {0} using the script scaleCluster.sh", DYNAMIC_CLUSTER);
String result = assertDoesNotThrow(() ->
executeLifecycleScript(domainUid, domainNamespace, samplePath,
SCALE_CLUSTER_SCRIPT, CLUSTER_LIFECYCLE, DYNAMIC_CLUSTER, " -r " + newReplicaCount, false),
String.format("Failed to run %s", SCALE_CLUSTER_SCRIPT));
assertTrue(result.contains(expectedResult), "Expected result " + expectedResult + "not returned");
// verify the replica did not change
assertDoesNotThrow(() -> assertTrue(checkClusterReplicaCountMatches(DYNAMIC_CLUSTER,
domainUid, domainNamespace, replicaCount)));
}
}