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Fix Intersmash#37: add KeycloakRealmImport test
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@tommaso-borgato
tommaso-borgato committed May 29, 2023
1 parent 3b49bf8 commit 9fbf2f1
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Showing 5 changed files with 106 additions and 493 deletions.
2 changes: 1 addition & 1 deletion pom.xml
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Expand Up @@ -23,7 +23,7 @@
<formatting-style-base-directory>${project.basedir}/ide-config</formatting-style-base-directory>
<formatting-style-file>eclipse-format.xml</formatting-style-file>

<xtf.version>0.29</xtf.version>
<xtf.version>0.31-SNAPSHOT</xtf.version>

<version.junit.jupiter>5.7.0</version.junit.jupiter>

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148 changes: 83 additions & 65 deletions ...boss/intersmash/testsuite/provision/openshift/KeycloakQuarkusOperatorProvisionerTest.java
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Expand Up @@ -16,27 +16,32 @@
package org.jboss.intersmash.testsuite.provision.openshift;

import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Objects;

import org.jboss.intersmash.tools.application.openshift.KeycloakQuarkusOperatorApplication;
import org.jboss.intersmash.tools.application.openshift.PostgreSQLImageOpenShiftApplication;
import org.jboss.intersmash.tools.application.openshift.PostgreSQLTemplateOpenShiftApplication;
import org.jboss.intersmash.tools.junit5.IntersmashExtension;
import org.jboss.intersmash.tools.provision.openshift.KeycloakQuarkusOperatorProvisioner;
import org.jboss.intersmash.tools.provision.openshift.PostgreSQLImageOpenShiftProvisioner;
import org.jboss.intersmash.tools.provision.openshift.PostgreSQLTemplateOpenShiftProvisioner;
import org.jboss.intersmash.tools.provision.openshift.operator.resources.OperatorGroup;
import org.jboss.intersmash.tools.provision.openshift.template.PostgreSQLTemplate;
import org.jboss.intersmash.tools.util.tls.CertificatesUtils;
import org.junit.jupiter.api.AfterAll;
import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.BeforeAll;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.keycloak.k8s.v2alpha1.Keycloak;
import org.keycloak.k8s.v2alpha1.KeycloakRealmImport;
import org.keycloak.k8s.v2alpha1.KeycloakRealmImportSpec;
import org.keycloak.k8s.v2alpha1.KeycloakSpec;
import org.keycloak.k8s.v2alpha1.keycloakrealmimportspec.Realm;
import org.keycloak.k8s.v2alpha1.keycloakrealmimportspec.realm.Users;
import org.keycloak.k8s.v2alpha1.keycloakrealmimportspec.realm.users.Credentials;
import org.keycloak.k8s.v2alpha1.keycloakspec.Db;
import org.keycloak.k8s.v2alpha1.keycloakspec.Hostname;
import org.keycloak.k8s.v2alpha1.keycloakspec.Http;
Expand All @@ -45,6 +50,7 @@
import org.keycloak.k8s.v2alpha1.keycloakspec.db.UsernameSecret;
import org.slf4j.event.Level;

import cz.xtf.core.config.OpenShiftConfig;
import cz.xtf.core.openshift.OpenShiftWaiters;
import cz.xtf.core.openshift.OpenShifts;
import cz.xtf.core.waiting.SimpleWaiter;
Expand Down Expand Up @@ -72,31 +78,6 @@ public class KeycloakQuarkusOperatorProvisionerTest {
private static final String POSTGRESQL_PASSWORD = "pippobaudo1234";
private static final String POSTGRESQL_USER = "user09M";

private static PostgreSQLTemplateOpenShiftProvisioner initializePostgreSQLTemplateProvisioner() {
PostgreSQLTemplateOpenShiftProvisioner templateProvisioner = new PostgreSQLTemplateOpenShiftProvisioner(
new PostgreSQLTemplateOpenShiftApplication() {
@Override
public String getName() {
return POSTGRESQL_NAME;
}

@Override
public Map<String, String> getParameters() {
Map<String, String> parameters = new HashMap<>();
parameters.put("POSTGRESQL_DATABASE", POSTGRESQL_DATABASE);
parameters.put("POSTGRESQL_PASSWORD", POSTGRESQL_PASSWORD);
parameters.put("POSTGRESQL_USER", POSTGRESQL_USER);
return parameters;
}

@Override
public PostgreSQLTemplate getTemplate() {
return PostgreSQLTemplate.POSTGRESQL_EPHEMERAL;
}
});
return templateProvisioner;
}

private static final PostgreSQLImageOpenShiftApplication pgSQLApplication = new PostgreSQLImageOpenShiftApplication() {
@Override
public String getName() {
Expand All @@ -121,58 +102,41 @@ public String getDbName() {
private static final PostgreSQLImageOpenShiftProvisioner POSTGRESQL_IMAGE_PROVISIONER = new PostgreSQLImageOpenShiftProvisioner(
pgSQLApplication);

private static KeycloakQuarkusOperatorProvisioner initializeOperatorProvisioner() {
private static KeycloakQuarkusOperatorProvisioner initializeOperatorProvisioner(final Keycloak keycloak,
final String appName) {
KeycloakQuarkusOperatorProvisioner operatorProvisioner = new KeycloakQuarkusOperatorProvisioner(
new KeycloakQuarkusOperatorApplication() {
private static final String DEFAULT_KEYCLOAK_APP_NAME = "example-sso";

@Override
public Keycloak getKeycloak() {
Keycloak keycloak = new Keycloak();
keycloak.getMetadata().setName(DEFAULT_KEYCLOAK_APP_NAME);
KeycloakSpec spec = new KeycloakSpec();
spec.setInstances(1L);
Ingress ingress = new Ingress();
ingress.setEnabled(true);
spec.setIngress(ingress);
Hostname hostname = new Hostname();
hostname.setHostname(OpenShifts.master().generateHostname(DEFAULT_KEYCLOAK_APP_NAME));
spec.setHostname(hostname);
String tlsSecretName = DEFAULT_KEYCLOAK_APP_NAME + "-tls-secret";
// create key, certificate and tls secret: Keycloak expects the secret to be created beforehand
CertificatesUtils.CertificateAndKey certificateAndKey = CertificatesUtils
.generateSelfSignedCertificateAndKey(hostname.getHostname(), tlsSecretName);
// add TLS config to keycloak using the secret we just created
Http http = new Http();
http.setTlsSecret(certificateAndKey.tlsSecret.getMetadata().getName());
spec.setHttp(http);
return keycloak;
}

@Override
public String getName() {
return DEFAULT_KEYCLOAK_APP_NAME;
return appName;
}
});
return operatorProvisioner;
}

private String name;
private String realmName;

private static final Map<String, String> matchLabels = new HashMap<>();

@BeforeAll
public static void createOperatorGroup() throws IOException {
// Keycloak
KEYCLOAK_OPERATOR_PROVISIONER = initializeOperatorProvisioner();

KEYCLOAK_OPERATOR_PROVISIONER.configure();
matchLabels.put("app", "sso");
IntersmashExtension.operatorCleanup();
// create operator group - this should be done by InteropExtension
OpenShifts.adminBinary().execute("apply", "-f", OperatorGroup.SINGLE_NAMESPACE.save().getAbsolutePath());
// clean any leftovers
KEYCLOAK_OPERATOR_PROVISIONER.unsubscribe();
}

@BeforeEach
public void cleanup() throws IOException {
if (!Objects.isNull(KEYCLOAK_OPERATOR_PROVISIONER))
KEYCLOAK_OPERATOR_PROVISIONER.unsubscribe();
}

@AfterAll
Expand Down Expand Up @@ -208,11 +172,10 @@ public void customResourcesCleanup() {
*/
@Test
public void exampleSso() {
KEYCLOAK_OPERATOR_PROVISIONER.subscribe();
try {
name = "example-sso";

Keycloak keycloak = new Keycloak();
final Keycloak keycloak = new Keycloak();
keycloak.getMetadata().setName(name);
keycloak.getMetadata().setLabels(matchLabels);
KeycloakSpec spec = new KeycloakSpec();
Expand All @@ -233,24 +196,28 @@ public void exampleSso() {
spec.setHostname(hostname);
keycloak.setSpec(spec);

KEYCLOAK_OPERATOR_PROVISIONER = initializeOperatorProvisioner(keycloak, name);
KEYCLOAK_OPERATOR_PROVISIONER.configure();
KEYCLOAK_OPERATOR_PROVISIONER.subscribe();

verifyKeycloak(keycloak, true);
} finally {
KEYCLOAK_OPERATOR_PROVISIONER.unsubscribe();
}
}

/**
* This test case creates and validates a {@link Keycloak} CR which uses a PostgreSQL databse
* This test case creates and validates a {@link Keycloak} CR which uses a PostgreSQL database
*
* This is not an integration test, the goal here is to assess that the created CRs are configured as per the
* model specification.
* Using a database is needed if you want to perform any {@link KeycloakRealmImport} import: after the import is
* completed, Keycloak is automatically restarted by the operator and, unless connected to a database, Keycloak
* would lose all the information just imported!
*
* See
* <br> - https://github.com/keycloak/keycloak-operator/tree/master/deploy/examples/keycloak
*/
@Test
public void exampleSsoWithDatabase() {
KEYCLOAK_OPERATOR_PROVISIONER.subscribe();
try {
POSTGRESQL_IMAGE_PROVISIONER.preDeploy();
POSTGRESQL_IMAGE_PROVISIONER.deploy();
Expand All @@ -261,6 +228,7 @@ public void exampleSsoWithDatabase() {
keycloak.getMetadata().setName(name);
keycloak.getMetadata().setLabels(matchLabels);
KeycloakSpec spec = new KeycloakSpec();
keycloak.setSpec(spec);
spec.setInstances(1L);
Ingress ingress = new Ingress();
ingress.setEnabled(true);
Expand All @@ -278,7 +246,7 @@ public void exampleSsoWithDatabase() {
spec.setHostname(hostname);
// database
Db db = new Db();
db.setDatabase(POSTGRESQL_IMAGE_PROVISIONER.getApplication().getDbName());
db.setVendor("postgres");
db.setHost(POSTGRESQL_IMAGE_PROVISIONER.getServiceName());
db.setPort(Integer.toUnsignedLong(POSTGRESQL_IMAGE_PROVISIONER.getPort()));
UsernameSecret usernameSecret = new UsernameSecret();
Expand All @@ -290,9 +258,35 @@ public void exampleSsoWithDatabase() {
passwordSecret.setKey(PostgreSQLImageOpenShiftProvisioner.POSTGRESQL_PASSWORD_KEY);
db.setPasswordSecret(passwordSecret);
spec.setDb(db);
keycloak.setSpec(spec);

verifyKeycloak(keycloak, true);
realmName = "saml-basic-auth";
KeycloakRealmImport realmImport = new KeycloakRealmImport();
realmImport.getMetadata().setName(realmName);
realmImport.getMetadata().setLabels(matchLabels);
KeycloakRealmImportSpec spec1 = new KeycloakRealmImportSpec();
realmImport.setSpec(spec1);
spec1.setKeycloakCRName(name);
Realm realm = new Realm();
spec1.setRealm(realm);
realm.setId(realmName);
realm.setRealm(realmName);
realm.setEnabled(true);
List<Users> users = new ArrayList<>();
realm.setUsers(users);
Users user1 = new Users();
users.add(user1);
user1.setUsername("user");
user1.setEnabled(true);
Credentials credentials = new Credentials();
user1.setCredentials(List.of(credentials));
credentials.setType("password");
credentials.setValue("LOREDANABERTE1234");

KEYCLOAK_OPERATOR_PROVISIONER = initializeOperatorProvisioner(keycloak, name);
KEYCLOAK_OPERATOR_PROVISIONER.configure();
KEYCLOAK_OPERATOR_PROVISIONER.subscribe();

verifyKeycloak(keycloak, realmImport, true);
} finally {
KEYCLOAK_OPERATOR_PROVISIONER.unsubscribe();
POSTGRESQL_IMAGE_PROVISIONER.undeploy();
Expand All @@ -301,8 +295,12 @@ public void exampleSsoWithDatabase() {
}

private void verifyKeycloak(Keycloak keycloak, boolean waitForPods) {
verifyKeycloak(keycloak, null, waitForPods);
}

private void verifyKeycloak(Keycloak keycloak, KeycloakRealmImport realmImport, boolean waitForPods) {
// create and verify that object exists
KEYCLOAK_OPERATOR_PROVISIONER.keycloakClient().createOrReplace(keycloak);
KEYCLOAK_OPERATOR_PROVISIONER.keycloakClient().inNamespace(OpenShiftConfig.namespace()).createOrReplace(keycloak);
KEYCLOAK_OPERATOR_PROVISIONER.waitFor(keycloak);
// two pods expected keycloak-0 and keycloak-postgresql-*, keycloak-0 won't start unless keycloak-postgresql-* is ready
if (waitForPods) {
Expand Down Expand Up @@ -332,6 +330,26 @@ private void verifyKeycloak(Keycloak keycloak, boolean waitForPods) {
.getKey());
}

// import new realm
if (realmImport != null) {
KEYCLOAK_OPERATOR_PROVISIONER.keycloakRealmImportClient().inNamespace(OpenShiftConfig.namespace())
.createOrReplace(realmImport);
KEYCLOAK_OPERATOR_PROVISIONER.waitFor(realmImport);
KEYCLOAK_OPERATOR_PROVISIONER.waitFor(keycloak);

Assertions.assertEquals(
KEYCLOAK_OPERATOR_PROVISIONER.keycloakRealmImportClient().withName(realmImport.getMetadata().getName())
.get().getSpec().getRealm().getRealm(),
realmName);

KEYCLOAK_OPERATOR_PROVISIONER.keycloakRealmImportClient().withName(realmImport.getMetadata().getName())
.withPropagationPolicy(DeletionPropagation.FOREGROUND)
.delete();
new SimpleWaiter(() -> KEYCLOAK_OPERATOR_PROVISIONER.keycloakRealmImportClient().list().getItems()
.stream()
.noneMatch(ri -> realmImport.getMetadata().getName().equalsIgnoreCase(ri.getMetadata().getName())));
}

// delete and verify that object was removed
KEYCLOAK_OPERATOR_PROVISIONER.keycloakClient().withName(name).withPropagationPolicy(DeletionPropagation.FOREGROUND)
.delete();
Expand Down
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