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Add Integration Test for Introspepct Version change with InitContainer #2470

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merged 2 commits into from
Jul 21, 2021
Merged

Add Integration Test for Introspepct Version change with InitContainer #2470

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inital check-in
Jul 20, 2021
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Jul 20, 2021
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40 changes: 31 additions & 9 deletions integration-tests/src/test/java/oracle/weblogic/kubernetes/ItInitContainers.java
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Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,9 @@

package oracle.weblogic.kubernetes;

import java.time.OffsetDateTime;
import java.util.ArrayList;
import java.util.LinkedHashMap;
import java.util.List;

import io.kubernetes.client.openapi.models.V1Container;
Expand All @@ -26,7 +28,6 @@
import oracle.weblogic.kubernetes.annotations.IntegrationTest;
import oracle.weblogic.kubernetes.annotations.Namespaces;
import oracle.weblogic.kubernetes.logging.LoggingFacade;
import org.junit.jupiter.api.AfterAll;
import org.junit.jupiter.api.BeforeAll;
import org.junit.jupiter.api.DisplayName;
import org.junit.jupiter.api.Tag;
Expand All @@ -40,14 +41,16 @@
import static oracle.weblogic.kubernetes.TestConstants.OCIR_SECRET_NAME;
import static oracle.weblogic.kubernetes.TestConstants.WLS_DOMAIN_TYPE;
import static oracle.weblogic.kubernetes.actions.TestActions.getPodLog;
import static oracle.weblogic.kubernetes.actions.TestActions.uninstallOperator;
import static oracle.weblogic.kubernetes.actions.TestActions.patchDomainResourceWithNewIntrospectVersion;
import static oracle.weblogic.kubernetes.utils.CommonMiiTestUtils.verifyPodsNotRolled;
import static oracle.weblogic.kubernetes.utils.CommonTestUtils.checkPodInitializing;
import static oracle.weblogic.kubernetes.utils.CommonTestUtils.checkPodReady;
import static oracle.weblogic.kubernetes.utils.CommonTestUtils.checkPodReadyAndServiceExists;
import static oracle.weblogic.kubernetes.utils.CommonTestUtils.createDomainAndVerify;
import static oracle.weblogic.kubernetes.utils.CommonTestUtils.createOcirRepoSecret;
import static oracle.weblogic.kubernetes.utils.CommonTestUtils.createSecretWithUsernamePassword;
import static oracle.weblogic.kubernetes.utils.CommonTestUtils.dockerLoginAndPushImageToRegistry;
import static oracle.weblogic.kubernetes.utils.CommonTestUtils.getPodCreationTime;
import static oracle.weblogic.kubernetes.utils.CommonTestUtils.installAndVerifyOperator;
import static oracle.weblogic.kubernetes.utils.CommonTestUtils.setPodAntiAffinity;
import static oracle.weblogic.kubernetes.utils.CommonTestUtils.upgradeAndVerifyOperator;
Expand Down Expand Up @@ -160,16 +163,16 @@ private static void createSecrets(String domainNamespace) {
}


@AfterAll
public void tearDownAll() {
//delete operator
uninstallOperator(opHelmParams);
}

/**
* Add initContainers at domain spec level and verify the admin server pod executes initContainer command.
* Test fails if domain crd can't add the initContainers or
* WebLogic server pods don't go through initialization and ready state.
* The following introspect version usecase was added based on issue
* reported by OFSS team. With initContainer configured, the WebLogic server
* pod should not roll with modified introspect version without any update to
* domain resource.
* Update the introspect version with out any change to domain resource
* Make sure no WebLogic server pod get rolled.
*/
@Test
@DisplayName("Add initContainers at domain spec level and verify the server pods execute initContainer command "
Expand All @@ -190,6 +193,23 @@ public void testDomainInitContainer() {
domain1Uid,"Hi from Domain"),
"failed to init busybox container command for managed server2");

// get the pod creation time stamps
LinkedHashMap<String, OffsetDateTime> pods = new LinkedHashMap<>();
// get the creation time of the admin server pod before patching
OffsetDateTime adminPodCreationTime = getPodCreationTime(domain1Namespace,domain1Uid + "-admin-server");
String adminServerPodName = domain1Uid + adminServerPrefix;
pods.put(adminServerPodName, adminPodCreationTime);
// get the creation time of the managed server pods before patching
String managedServerNameBase = "managed-server";
String managedServerPodNamePrefix = domain1Uid + "-managed-server";
for (int i = 1; i <= replicaCount; i++) {
pods.put(managedServerPodNamePrefix + i,
getPodCreationTime(domain1Namespace, managedServerPodNamePrefix + i));
}
patchDomainResourceWithNewIntrospectVersion(domain1Uid,domain1Namespace);
//verify the pods are not restarted in any introspectVersion update
verifyPodsNotRolled(domain1Namespace, pods);

}

private boolean checkPodLogContainMsg(String podName, String podNamespace, String domainUid, String msg) {
Expand Down Expand Up @@ -341,7 +361,9 @@ private void createAndVerifyMiiDomain(String domainNamespace, String domainUid,
.addCommandItem("echo").addArgsItem("\"Hi from Domain\"")
.name("busybox")
.imagePullPolicy("IfNotPresent")
.image("busybox"));
.image("busybox").addEnvItem(new V1EnvVar()
.name("DOMAIN_NAME")
.value("xyz")));
setPodAntiAffinity(domain);
break;
case "adminServer":
Expand Down