Examples with V1Pod io.kubernetes.client.models.V1Pod used on opensource projects

Example 11 with V1Pod

use of io.kubernetes.client.models.V1Pod in project java by kubernetes-client.

the class CoreV1Api method createNamespacedPodAsync.

/**
 *  (asynchronously)
 * create a Pod
 * @param namespace object name and auth scope, such as for teams and projects (required)
 * @param body  (required)
 * @param pretty If 'true', then the output is pretty printed. (optional)
 * @param callback The callback to be executed when the API call finishes
 * @return The request call
 * @throws ApiException If fail to process the API call, e.g. serializing the request body object
 */
public com.squareup.okhttp.Call createNamespacedPodAsync(String namespace, V1Pod body, String pretty, final ApiCallback<V1Pod> callback) throws ApiException {
    ProgressResponseBody.ProgressListener progressListener = null;
    ProgressRequestBody.ProgressRequestListener progressRequestListener = null;
    if (callback != null) {
        progressListener = new ProgressResponseBody.ProgressListener() {

            @Override
            public void update(long bytesRead, long contentLength, boolean done) {
                callback.onDownloadProgress(bytesRead, contentLength, done);
            }
        };
        progressRequestListener = new ProgressRequestBody.ProgressRequestListener() {

            @Override
            public void onRequestProgress(long bytesWritten, long contentLength, boolean done) {
                callback.onUploadProgress(bytesWritten, contentLength, done);
            }
        };
    }
    com.squareup.okhttp.Call call = createNamespacedPodValidateBeforeCall(namespace, body, pretty, progressListener, progressRequestListener);
    Type localVarReturnType = new TypeToken<V1Pod>() {
    }.getType();
    apiClient.executeAsync(call, localVarReturnType, callback);
    return call;
}

Example 12 with V1Pod

use of io.kubernetes.client.models.V1Pod in project java by kubernetes-client.

the class CoreV1Api method readNamespacedPodWithHttpInfo.

/**
 * read the specified Pod
 * @param name name of the Pod (required)
 * @param namespace object name and auth scope, such as for teams and projects (required)
 * @param pretty If 'true', then the output is pretty printed. (optional)
 * @param exact Should the export be exact.  Exact export maintains cluster-specific fields like 'Namespace'. (optional)
 * @param export Should this value be exported.  Export strips fields that a user can not specify. (optional)
 * @return ApiResponse<V1Pod>
 * @throws ApiException If fail to call the API, e.g. server error or cannot deserialize the response body
 */
public ApiResponse<V1Pod> readNamespacedPodWithHttpInfo(String name, String namespace, String pretty, Boolean exact, Boolean export) throws ApiException {
    com.squareup.okhttp.Call call = readNamespacedPodValidateBeforeCall(name, namespace, pretty, exact, export, null, null);
    Type localVarReturnType = new TypeToken<V1Pod>() {
    }.getType();
    return apiClient.execute(call, localVarReturnType);
}

Example 13 with V1Pod

use of io.kubernetes.client.models.V1Pod in project java by kubernetes-client.

the class CoreV1Api method readNamespacedPodAsync.

/**
 *  (asynchronously)
 * read the specified Pod
 * @param name name of the Pod (required)
 * @param namespace object name and auth scope, such as for teams and projects (required)
 * @param pretty If 'true', then the output is pretty printed. (optional)
 * @param exact Should the export be exact.  Exact export maintains cluster-specific fields like 'Namespace'. (optional)
 * @param export Should this value be exported.  Export strips fields that a user can not specify. (optional)
 * @param callback The callback to be executed when the API call finishes
 * @return The request call
 * @throws ApiException If fail to process the API call, e.g. serializing the request body object
 */
public com.squareup.okhttp.Call readNamespacedPodAsync(String name, String namespace, String pretty, Boolean exact, Boolean export, final ApiCallback<V1Pod> callback) throws ApiException {
    ProgressResponseBody.ProgressListener progressListener = null;
    ProgressRequestBody.ProgressRequestListener progressRequestListener = null;
    if (callback != null) {
        progressListener = new ProgressResponseBody.ProgressListener() {

            @Override
            public void update(long bytesRead, long contentLength, boolean done) {
                callback.onDownloadProgress(bytesRead, contentLength, done);
            }
        };
        progressRequestListener = new ProgressRequestBody.ProgressRequestListener() {

            @Override
            public void onRequestProgress(long bytesWritten, long contentLength, boolean done) {
                callback.onUploadProgress(bytesWritten, contentLength, done);
            }
        };
    }
    com.squareup.okhttp.Call call = readNamespacedPodValidateBeforeCall(name, namespace, pretty, exact, export, progressListener, progressRequestListener);
    Type localVarReturnType = new TypeToken<V1Pod>() {
    }.getType();
    apiClient.executeAsync(call, localVarReturnType, callback);
    return call;
}

Example 14 with V1Pod

use of io.kubernetes.client.models.V1Pod in project weblogic-kubernetes-operator by oracle.

the class Main method begin.

private static void begin() {
    // read the operator configuration
    String namespace = System.getenv("OPERATOR_NAMESPACE");
    if (namespace == null) {
        namespace = "default";
    }
    Collection<String> targetNamespaces = getTargetNamespaces(namespace);
    String serviceAccountName = tuningAndConfig.get("serviceaccount");
    if (serviceAccountName == null) {
        serviceAccountName = "default";
    }
    principal = "system:serviceaccount:" + namespace + ":" + serviceAccountName;
    LOGGER.info(MessageKeys.OP_CONFIG_NAMESPACE, namespace);
    StringBuilder tns = new StringBuilder();
    Iterator<String> it = targetNamespaces.iterator();
    while (it.hasNext()) {
        tns.append(it.next());
        if (it.hasNext()) {
            tns.append(", ");
        }
    }
    LOGGER.info(MessageKeys.OP_CONFIG_TARGET_NAMESPACES, tns.toString());
    LOGGER.info(MessageKeys.OP_CONFIG_SERVICE_ACCOUNT, serviceAccountName);
    try {
        // Initialize logging factory with JSON serializer for later logging
        // that includes k8s objects
        LoggingFactory.setJSON(new JSON());
        // start the REST server
        startRestServer(principal, targetNamespaces);
        // create the Custom Resource Definitions if they are not already there
        CRDHelper.checkAndCreateCustomResourceDefinition();
        try {
            HealthCheckHelper healthCheck = new HealthCheckHelper(namespace, targetNamespaces);
            version = healthCheck.performK8sVersionCheck();
            healthCheck.performNonSecurityChecks();
            healthCheck.performSecurityChecks(serviceAccountName);
        } catch (ApiException e) {
            LOGGER.warning(MessageKeys.EXCEPTION, e);
        }
        // check for any existing resources and add the watches on them
        // this would happen when the Domain was running BEFORE the Operator starts up
        LOGGER.info(MessageKeys.LISTING_DOMAINS);
        for (String ns : targetNamespaces) {
            initialized.put(ns, Boolean.TRUE);
            Step domainList = callBuilderFactory.create().listDomainAsync(ns, new ResponseStep<DomainList>(null) {

                @Override
                public NextAction onFailure(Packet packet, ApiException e, int statusCode, Map<String, List<String>> responseHeaders) {
                    if (statusCode == CallBuilder.NOT_FOUND) {
                        return onSuccess(packet, null, statusCode, responseHeaders);
                    }
                    return super.onFailure(packet, e, statusCode, responseHeaders);
                }

                @Override
                public NextAction onSuccess(Packet packet, DomainList result, int statusCode, Map<String, List<String>> responseHeaders) {
                    if (result != null) {
                        for (Domain dom : result.getItems()) {
                            doCheckAndCreateDomainPresence(dom);
                        }
                    }
                    // main logic now happens in the watch handlers
                    domainWatchers.put(ns, createDomainWatcher(ns, result != null ? result.getMetadata().getResourceVersion() : ""));
                    return doNext(packet);
                }
            });
            Step initialize = ConfigMapHelper.createScriptConfigMapStep(ns, new ConfigMapAfterStep(ns, callBuilderFactory.create().with($ -> {
                $.labelSelector = LabelConstants.DOMAINUID_LABEL + "," + LabelConstants.CREATEDBYOPERATOR_LABEL;
            }).listPodAsync(ns, new ResponseStep<V1PodList>(callBuilderFactory.create().with($ -> {
                $.labelSelector = LabelConstants.DOMAINUID_LABEL + "," + LabelConstants.CREATEDBYOPERATOR_LABEL;
            }).listServiceAsync(ns, new ResponseStep<V1ServiceList>(callBuilderFactory.create().with($ -> {
                $.labelSelector = LabelConstants.DOMAINUID_LABEL + "," + LabelConstants.CREATEDBYOPERATOR_LABEL;
            }).listIngressAsync(ns, new ResponseStep<V1beta1IngressList>(domainList) {

                @Override
                public NextAction onFailure(Packet packet, ApiException e, int statusCode, Map<String, List<String>> responseHeaders) {
                    if (statusCode == CallBuilder.NOT_FOUND) {
                        return onSuccess(packet, null, statusCode, responseHeaders);
                    }
                    return super.onFailure(packet, e, statusCode, responseHeaders);
                }

                @Override
                public NextAction onSuccess(Packet packet, V1beta1IngressList result, int statusCode, Map<String, List<String>> responseHeaders) {
                    if (result != null) {
                        for (V1beta1Ingress ingress : result.getItems()) {
                            String domainUID = IngressWatcher.getIngressDomainUID(ingress);
                            String clusterName = IngressWatcher.getIngressClusterName(ingress);
                            if (domainUID != null && clusterName != null) {
                                DomainPresenceInfo created = new DomainPresenceInfo(ns);
                                DomainPresenceInfo info = domains.putIfAbsent(domainUID, created);
                                if (info == null) {
                                    info = created;
                                }
                                info.getIngresses().put(clusterName, ingress);
                            }
                        }
                    }
                    ingressWatchers.put(ns, createIngressWatcher(ns, result != null ? result.getMetadata().getResourceVersion() : ""));
                    return doNext(packet);
                }
            })) {

                @Override
                public NextAction onFailure(Packet packet, ApiException e, int statusCode, Map<String, List<String>> responseHeaders) {
                    if (statusCode == CallBuilder.NOT_FOUND) {
                        return onSuccess(packet, null, statusCode, responseHeaders);
                    }
                    return super.onFailure(packet, e, statusCode, responseHeaders);
                }

                @Override
                public NextAction onSuccess(Packet packet, V1ServiceList result, int statusCode, Map<String, List<String>> responseHeaders) {
                    if (result != null) {
                        for (V1Service service : result.getItems()) {
                            String domainUID = ServiceWatcher.getServiceDomainUID(service);
                            String serverName = ServiceWatcher.getServiceServerName(service);
                            String channelName = ServiceWatcher.getServiceChannelName(service);
                            if (domainUID != null && serverName != null) {
                                DomainPresenceInfo created = new DomainPresenceInfo(ns);
                                DomainPresenceInfo info = domains.putIfAbsent(domainUID, created);
                                if (info == null) {
                                    info = created;
                                }
                                ServerKubernetesObjects csko = new ServerKubernetesObjects();
                                ServerKubernetesObjects current = info.getServers().putIfAbsent(serverName, csko);
                                ServerKubernetesObjects sko = current != null ? current : csko;
                                if (channelName != null) {
                                    sko.getChannels().put(channelName, service);
                                } else {
                                    sko.getService().set(service);
                                }
                            }
                        }
                    }
                    serviceWatchers.put(ns, createServiceWatcher(ns, result != null ? result.getMetadata().getResourceVersion() : ""));
                    return doNext(packet);
                }
            })) {

                @Override
                public NextAction onFailure(Packet packet, ApiException e, int statusCode, Map<String, List<String>> responseHeaders) {
                    if (statusCode == CallBuilder.NOT_FOUND) {
                        return onSuccess(packet, null, statusCode, responseHeaders);
                    }
                    return super.onFailure(packet, e, statusCode, responseHeaders);
                }

                @Override
                public NextAction onSuccess(Packet packet, V1PodList result, int statusCode, Map<String, List<String>> responseHeaders) {
                    if (result != null) {
                        for (V1Pod pod : result.getItems()) {
                            String domainUID = PodWatcher.getPodDomainUID(pod);
                            String serverName = PodWatcher.getPodServerName(pod);
                            if (domainUID != null && serverName != null) {
                                DomainPresenceInfo created = new DomainPresenceInfo(ns);
                                DomainPresenceInfo info = domains.putIfAbsent(domainUID, created);
                                if (info == null) {
                                    info = created;
                                }
                                ServerKubernetesObjects csko = new ServerKubernetesObjects();
                                ServerKubernetesObjects current = info.getServers().putIfAbsent(serverName, csko);
                                ServerKubernetesObjects sko = current != null ? current : csko;
                                sko.getPod().set(pod);
                            }
                        }
                    }
                    podWatchers.put(ns, createPodWatcher(ns, result != null ? result.getMetadata().getResourceVersion() : ""));
                    return doNext(packet);
                }
            })));
            engine.createFiber().start(initialize, new Packet(), new CompletionCallback() {

                @Override
                public void onCompletion(Packet packet) {
                // no-op
                }

                @Override
                public void onThrowable(Packet packet, Throwable throwable) {
                    LOGGER.severe(MessageKeys.EXCEPTION, throwable);
                }
            });
        }
        // delete stranded resources
        for (Map.Entry<String, DomainPresenceInfo> entry : domains.entrySet()) {
            String domainUID = entry.getKey();
            DomainPresenceInfo info = entry.getValue();
            if (info != null) {
                if (info.getDomain() == null) {
                    // no domain resource
                    deleteDomainPresence(info.getNamespace(), domainUID);
                }
            }
        }
    } catch (Throwable e) {
        LOGGER.warning(MessageKeys.EXCEPTION, e);
    } finally {
        LOGGER.info(MessageKeys.OPERATOR_SHUTTING_DOWN);
    }
}

Example 15 with V1Pod

use of io.kubernetes.client.models.V1Pod in project weblogic-kubernetes-operator by oracle.

the class Main method dispatchPodWatch.

private static void dispatchPodWatch(Watch.Response<V1Pod> item) {
    V1Pod p = item.object;
    if (p != null) {
        V1ObjectMeta metadata = p.getMetadata();
        String domainUID = metadata.getLabels().get(LabelConstants.DOMAINUID_LABEL);
        String serverName = metadata.getLabels().get(LabelConstants.SERVERNAME_LABEL);
        if (domainUID != null) {
            DomainPresenceInfo info = domains.get(domainUID);
            if (info != null && serverName != null) {
                ServerKubernetesObjects created = new ServerKubernetesObjects();
                ServerKubernetesObjects current = info.getServers().putIfAbsent(serverName, created);
                ServerKubernetesObjects sko = current != null ? current : created;
                if (sko != null) {
                    switch(item.type) {
                        case "ADDED":
                            sko.getPod().set(p);
                            break;
                        case "MODIFIED":
                            V1Pod skoPod = sko.getPod().get();
                            if (skoPod != null) {
                                // If the skoPod is null then the operator deleted this pod
                                // and modifications are to the terminating pod
                                sko.getPod().compareAndSet(skoPod, p);
                            }
                            break;
                        case "DELETED":
                            V1Pod oldPod = sko.getPod().getAndSet(null);
                            if (oldPod != null) {
                                // Pod was deleted, but sko still contained a non-null entry
                                LOGGER.info(MessageKeys.POD_DELETED, domainUID, metadata.getNamespace(), serverName);
                                doCheckAndCreateDomainPresence(info.getDomain(), true);
                            }
                            break;
                        case "ERROR":
                        default:
                    }
                }
            }
        }
    }
}