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✅ Add redis and ldap system-x for openshift
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177 changes: 177 additions & 0 deletions
177
system-x/services/ldap/src/main/java/software/tnb/ldap/resource/openshift/OpenshiftLDAP.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,177 @@ | ||
| package software.tnb.ldap.resource.openshift; | ||
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| import software.tnb.common.config.OpenshiftConfiguration; | ||
| import software.tnb.common.deployment.ReusableOpenshiftDeployable; | ||
| import software.tnb.common.deployment.WithName; | ||
| import software.tnb.common.openshift.OpenshiftClient; | ||
| import software.tnb.common.utils.IOUtils; | ||
| import software.tnb.common.utils.MapUtils; | ||
| import software.tnb.common.utils.NetworkUtils; | ||
| import software.tnb.common.utils.WaitUtils; | ||
| import software.tnb.ldap.service.LDAP; | ||
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| import com.google.auto.service.AutoService; | ||
| import com.unboundid.ldap.sdk.LDAPConnection; | ||
| import com.unboundid.ldap.sdk.LDAPConnectionPool; | ||
| import com.unboundid.ldap.sdk.LDAPException; | ||
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| import java.util.function.Predicate; | ||
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| import io.fabric8.kubernetes.api.model.IntOrString; | ||
| import io.fabric8.kubernetes.api.model.Pod; | ||
| import io.fabric8.kubernetes.api.model.Probe; | ||
| import io.fabric8.kubernetes.api.model.ProbeBuilder; | ||
| import io.fabric8.kubernetes.api.model.ServiceAccountBuilder; | ||
| import io.fabric8.kubernetes.api.model.ServiceBuilder; | ||
| import io.fabric8.kubernetes.api.model.TCPSocketActionBuilder; | ||
| import io.fabric8.kubernetes.client.PortForward; | ||
| import io.fabric8.openshift.api.model.DeploymentConfigBuilder; | ||
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| @AutoService(LDAP.class) | ||
| public class OpenshiftLDAP extends LDAP implements ReusableOpenshiftDeployable, WithName { | ||
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| private PortForward portForward; | ||
| private int localPort; | ||
| private String sccName; | ||
| private String serviceAccountName; | ||
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| @Override | ||
| public void undeploy() { | ||
| OpenshiftClient.get().deploymentConfigs().withName(name()).delete(); | ||
| OpenshiftClient.get().services().withLabel(OpenshiftConfiguration.openshiftDeploymentLabel(), name()).delete(); | ||
| WaitUtils.waitFor(() -> servicePod() == null, "Waiting until the pod is removed"); | ||
| } | ||
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| @Override | ||
| public void openResources() { | ||
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| localPort = NetworkUtils.getFreePort(); | ||
| portForward = OpenshiftClient.get().services().withName(name()).portForward(PORT, localPort); | ||
| final LDAPConnection ldapConnection = new LDAPConnection(); | ||
| try { | ||
| ldapConnection.connect("localhost", localPort, 20000); | ||
| ldapConnection.bind(account().username(), account().password()); | ||
| client = new LDAPConnectionPool(ldapConnection, 1); | ||
| } catch (LDAPException e) { | ||
| throw new RuntimeException("Error when connecting to LDAP server: " + e.getMessage()); | ||
| } | ||
| } | ||
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| @Override | ||
| public void closeResources() { | ||
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| if (client != null) { | ||
| client.close(); | ||
| } | ||
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| if (portForward != null && portForward.isAlive()) { | ||
| IOUtils.closeQuietly(portForward); | ||
| } | ||
| } | ||
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| @Override | ||
| public void create() { | ||
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| sccName = "tnb-ldap-" + OpenshiftClient.get().getNamespace(); | ||
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| serviceAccountName = name() + "-sa"; | ||
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| OpenshiftClient.get().serviceAccounts() | ||
| .createOrReplace(new ServiceAccountBuilder() | ||
| .withNewMetadata() | ||
| .withName(serviceAccountName) | ||
| .endMetadata() | ||
| .build() | ||
| ); | ||
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| OpenshiftClient.get().addUsersToSecurityContext( | ||
| OpenshiftClient.get().createSecurityContext(sccName, "anyuid", "SYS_CHROOT"), | ||
| OpenshiftClient.get().getServiceAccountRef(serviceAccountName)); | ||
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| final Probe probe = new ProbeBuilder() | ||
| .withTcpSocket(new TCPSocketActionBuilder().withPort(new IntOrString(PORT)).build()) | ||
| .withTimeoutSeconds(15) | ||
| .build(); | ||
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| OpenshiftClient.get().deploymentConfigs().createOrReplace(new DeploymentConfigBuilder() | ||
| .withNewMetadata() | ||
| .withName(name()) | ||
| .addToLabels(OpenshiftConfiguration.openshiftDeploymentLabel(), name()) | ||
| .addToAnnotations("openshift.io/scc", sccName) | ||
| .endMetadata() | ||
| .editOrNewSpec() | ||
| .addToSelector(OpenshiftConfiguration.openshiftDeploymentLabel(), name()) | ||
| .withReplicas(1) | ||
| .editOrNewTemplate() | ||
| .editOrNewMetadata() | ||
| .addToLabels(OpenshiftConfiguration.openshiftDeploymentLabel(), name()) | ||
| .endMetadata() | ||
| .editOrNewSpec() | ||
| .withServiceAccount(serviceAccountName) | ||
| .addNewContainer() | ||
| .withName(name()) | ||
| .withImage(defaultImage()) | ||
| .addNewPort() | ||
| .withContainerPort(PORT) | ||
| .withName(name()) | ||
| .endPort() | ||
| .editOrNewSecurityContext() | ||
| .editOrNewCapabilities() | ||
| .addNewAdd("SYS_CHROOT") | ||
| .endCapabilities() | ||
| .endSecurityContext() | ||
| .withEnv(MapUtils.toEnvVars(environmentVariables())) | ||
| .withReadinessProbe(probe) | ||
| .withLivenessProbe(probe) | ||
| .endContainer() | ||
| .endSpec() | ||
| .endTemplate() | ||
| .addNewTrigger() | ||
| .withType("ConfigChange") | ||
| .endTrigger() | ||
| .endSpec() | ||
| .build()); | ||
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| OpenshiftClient.get().services().createOrReplace(new ServiceBuilder() | ||
| .editOrNewMetadata() | ||
| .withName(name()) | ||
| .addToLabels(OpenshiftConfiguration.openshiftDeploymentLabel(), name()) | ||
| .endMetadata() | ||
| .editOrNewSpec() | ||
| .addToSelector(OpenshiftConfiguration.openshiftDeploymentLabel(), name()) | ||
| .addNewPort() | ||
| .withName(name()) | ||
| .withProtocol("TCP") | ||
| .withPort(PORT) | ||
| .withTargetPort(new IntOrString(PORT)) | ||
| .endPort() | ||
| .endSpec() | ||
| .build()); | ||
| } | ||
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| @Override | ||
| public boolean isDeployed() { | ||
| return OpenshiftClient.get().apps().deployments().withLabel(OpenshiftConfiguration.openshiftDeploymentLabel(), name()).list() | ||
| .getItems().size() > 0; | ||
| } | ||
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| @Override | ||
| public Predicate<Pod> podSelector() { | ||
| return WithName.super.podSelector(); | ||
| } | ||
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| @Override | ||
| public void cleanup() { | ||
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| } | ||
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| @Override | ||
| public String name() { | ||
| return "ldap"; | ||
| } | ||
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| @Override | ||
| public String url() { | ||
| return String.format("ldap://%s:%d", name(), PORT); | ||
| } | ||
| } |
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