org.apache.pulsar.admin.cli.CmdClusters Maven / Gradle / Ivy
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* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.pulsar.admin.cli;
import static org.apache.commons.lang3.StringUtils.isNotBlank;
import com.beust.jcommander.Parameter;
import com.beust.jcommander.Parameters;
import com.google.common.collect.Sets;
import java.util.Arrays;
import java.util.function.Supplier;
import lombok.Getter;
import org.apache.commons.lang3.StringUtils;
import org.apache.pulsar.admin.cli.utils.CmdUtils;
import org.apache.pulsar.client.admin.PulsarAdmin;
import org.apache.pulsar.client.admin.PulsarAdminException;
import org.apache.pulsar.client.api.ProxyProtocol;
import org.apache.pulsar.common.policies.data.ClusterData;
import org.apache.pulsar.common.policies.data.ClusterDataImpl;
import org.apache.pulsar.common.policies.data.FailureDomain;
import org.apache.pulsar.common.policies.data.FailureDomainImpl;
@Parameters(commandDescription = "Operations about clusters")
public class CmdClusters extends CmdBase {
@Parameters(commandDescription = "List the existing clusters")
private class List extends CliCommand {
void run() throws PulsarAdminException {
print(getAdmin().clusters().getClusters());
}
}
@Parameters(commandDescription = "Get the configuration data for the specified cluster")
private class Get extends CliCommand {
@Parameter(description = "cluster-name", required = true)
private java.util.List params;
void run() throws PulsarAdminException {
String cluster = getOneArgument(params);
print(getAdmin().clusters().getCluster(cluster));
}
}
@Parameters(commandDescription = "Provisions a new cluster. This operation requires Pulsar super-user privileges")
private class Create extends ClusterDetailsCommand {
@Override
void runCmd() throws Exception {
String cluster = getOneArgument(params);
getAdmin().clusters().createCluster(cluster, clusterData);
}
}
protected void validateClusterData(ClusterData clusterData) {
if (clusterData.isBrokerClientTlsEnabled()) {
if (clusterData.isBrokerClientTlsEnabledWithKeyStore()) {
if (StringUtils.isAnyBlank(clusterData.getBrokerClientTlsTrustStoreType(),
clusterData.getBrokerClientTlsTrustStore(),
clusterData.getBrokerClientTlsTrustStorePassword())) {
throw new RuntimeException(
"You must specify tls-trust-store-type, tls-trust-store and tls-trust-store-pwd"
+ " when enable tls-enable-keystore");
}
}
}
}
@Parameters(commandDescription = "Update the configuration for a cluster")
private class Update extends ClusterDetailsCommand {
@Override
void runCmd() throws Exception {
String cluster = getOneArgument(params);
getAdmin().clusters().updateCluster(cluster, clusterData);
}
}
@Parameters(commandDescription = "Deletes an existing cluster")
private class Delete extends CliCommand {
@Parameter(description = "cluster-name", required = true)
private java.util.List params;
@Parameter(names = { "-a", "--all" },
description = "Delete all data (tenants) of the cluster", required = false)
private boolean deleteAll = false;
void run() throws PulsarAdminException {
String cluster = getOneArgument(params);
if (deleteAll) {
for (String tenant : getAdmin().tenants().getTenants()) {
for (String namespace : getAdmin().namespaces().getNamespaces(tenant)) {
// Partitioned topic's schema must be deleted by deletePartitionedTopic()
// but not delete() for each partition
for (String topic : getAdmin().topics().getPartitionedTopicList(namespace)) {
getAdmin().topics().deletePartitionedTopic(topic, true, true);
}
for (String topic : getAdmin().topics().getList(namespace)) {
getAdmin().topics().delete(topic, true, true);
}
getAdmin().namespaces().deleteNamespace(namespace, true);
}
getAdmin().tenants().deleteTenant(tenant);
}
}
getAdmin().clusters().deleteCluster(cluster);
}
}
@Parameters(commandDescription = "Update peer cluster names")
private class UpdatePeerClusters extends CliCommand {
@Parameter(description = "cluster-name", required = true)
private java.util.List params;
@Parameter(names = "--peer-clusters", description = "Comma separated peer-cluster names "
+ "[Pass empty string \"\" to delete list]", required = true)
private String peerClusterNames;
void run() throws PulsarAdminException {
String cluster = getOneArgument(params);
java.util.LinkedHashSet clusters = StringUtils.isBlank(peerClusterNames) ? null
: Sets.newLinkedHashSet(Arrays.asList(peerClusterNames.split(",")));
getAdmin().clusters().updatePeerClusterNames(cluster, clusters);
}
}
@Parameters(commandDescription = "Get list of peer-clusters")
private class GetPeerClusters extends CliCommand {
@Parameter(description = "cluster-name", required = true)
private java.util.List params;
void run() throws PulsarAdminException {
String cluster = getOneArgument(params);
print(getAdmin().clusters().getPeerClusterNames(cluster));
}
}
@Parameters(commandDescription = "Create a new failure-domain for a cluster. updates it if already created.")
private class CreateFailureDomain extends CliCommand {
@Parameter(description = "cluster-name", required = true)
private java.util.List params;
@Parameter(names = "--domain-name", description = "domain-name", required = true)
private String domainName;
@Parameter(names = "--broker-list", description = "Comma separated broker list", required = false)
private String brokerList;
void run() throws PulsarAdminException {
String cluster = getOneArgument(params);
FailureDomain domain = FailureDomainImpl.builder()
.brokers((isNotBlank(brokerList) ? Sets.newHashSet(brokerList.split(",")) : null))
.build();
getAdmin().clusters().createFailureDomain(cluster, domainName, domain);
}
}
@Parameters(commandDescription = "Update failure-domain for a cluster. Creates a new one if not exist.")
private class UpdateFailureDomain extends CliCommand {
@Parameter(description = "cluster-name", required = true)
private java.util.List params;
@Parameter(names = "--domain-name", description = "domain-name", required = true)
private String domainName;
@Parameter(names = "--broker-list", description = "Comma separated broker list", required = false)
private String brokerList;
void run() throws PulsarAdminException {
String cluster = getOneArgument(params);
FailureDomain domain = FailureDomainImpl.builder()
.brokers((isNotBlank(brokerList) ? Sets.newHashSet(brokerList.split(",")) : null))
.build();
getAdmin().clusters().updateFailureDomain(cluster, domainName, domain);
}
}
@Parameters(commandDescription = "Deletes an existing failure-domain")
private class DeleteFailureDomain extends CliCommand {
@Parameter(description = "cluster-name", required = true)
private java.util.List params;
@Parameter(names = "--domain-name", description = "domain-name", required = true)
private String domainName;
void run() throws PulsarAdminException {
String cluster = getOneArgument(params);
getAdmin().clusters().deleteFailureDomain(cluster, domainName);
}
}
@Parameters(commandDescription = "List the existing failure-domains for a cluster")
private class ListFailureDomains extends CliCommand {
@Parameter(description = "cluster-name", required = true)
private java.util.List params;
void run() throws PulsarAdminException {
String cluster = getOneArgument(params);
print(getAdmin().clusters().getFailureDomains(cluster));
}
}
@Parameters(commandDescription = "Get the configuration brokers of a failure-domain")
private class GetFailureDomain extends CliCommand {
@Parameter(description = "cluster-name", required = true)
private java.util.List params;
@Parameter(names = "--domain-name", description = "domain-name", required = true)
private String domainName;
void run() throws PulsarAdminException {
String cluster = getOneArgument(params);
print(getAdmin().clusters().getFailureDomain(cluster, domainName));
}
}
/**
* Base command.
*/
@Getter
abstract class BaseCommand extends CliCommand {
@Override
void run() throws Exception {
try {
processArguments();
} catch (Exception e) {
System.err.println(e.getMessage());
System.err.println();
String chosenCommand = jcommander.getParsedCommand();
getUsageFormatter().usage(chosenCommand);
return;
}
runCmd();
}
void processArguments() throws Exception {
}
abstract void runCmd() throws Exception;
}
abstract class ClusterDetailsCommand extends BaseCommand {
@Parameter(description = "cluster-name", required = true)
protected java.util.List params;
@Parameter(names = "--url", description = "service-url", required = false)
protected String serviceUrl;
@Parameter(names = "--url-secure", description = "service-url for secure connection", required = false)
protected String serviceUrlTls;
@Parameter(names = "--broker-url", description = "broker-service-url", required = false)
protected String brokerServiceUrl;
@Parameter(names = "--broker-url-secure",
description = "broker-service-url for secure connection", required = false)
protected String brokerServiceUrlTls;
@Parameter(names = "--proxy-url",
description = "Proxy-service url when client would like to connect to broker via proxy.")
protected String proxyServiceUrl;
@Parameter(names = "--auth-plugin", description = "authentication plugin", required = false)
protected String authenticationPlugin;
@Parameter(names = "--auth-parameters", description = "authentication parameters", required = false)
protected String authenticationParameters;
@Parameter(names = "--proxy-protocol",
description = "protocol to decide type of proxy routing eg: SNI", required = false)
protected ProxyProtocol proxyProtocol;
@Parameter(names = "--tls-enable", description = "Enable tls connection", required = false)
protected Boolean brokerClientTlsEnabled;
@Parameter(names = "--tls-allow-insecure", description = "Allow insecure tls connection", required = false)
protected Boolean tlsAllowInsecureConnection;
@Parameter(names = "--tls-enable-keystore",
description = "Whether use KeyStore type to authenticate", required = false)
protected Boolean brokerClientTlsEnabledWithKeyStore;
@Parameter(names = "--tls-trust-store-type",
description = "TLS TrustStore type configuration for internal client eg: JKS", required = false)
protected String brokerClientTlsTrustStoreType;
@Parameter(names = "--tls-trust-store",
description = "TLS TrustStore path for internal client", required = false)
protected String brokerClientTlsTrustStore;
@Parameter(names = "--tls-trust-store-pwd",
description = "TLS TrustStore password for internal client", required = false)
protected String brokerClientTlsTrustStorePassword;
@Parameter(names = "--tls-trust-certs-filepath",
description = "path for the trusted TLS certificate file", required = false)
protected String brokerClientTrustCertsFilePath;
@Parameter(names = "--listener-name",
description = "listenerName when client would like to connect to cluster", required = false)
protected String listenerName;
@Parameter(names = "--cluster-config-file", description = "The path to a YAML config file specifying the "
+ "cluster's configuration")
protected String clusterConfigFile;
protected ClusterData clusterData;
@Override
void processArguments() throws Exception {
super.processArguments();
ClusterData.Builder builder;
if (null != clusterConfigFile) {
builder = CmdUtils.loadConfig(clusterConfigFile, ClusterDataImpl.ClusterDataImplBuilder.class);
} else {
builder = ClusterData.builder();
}
if (serviceUrl != null) {
builder.serviceUrl(serviceUrl);
}
if (serviceUrlTls != null) {
builder.serviceUrlTls(serviceUrlTls);
}
if (brokerServiceUrl != null) {
builder.brokerServiceUrl(brokerServiceUrl);
}
if (brokerServiceUrlTls != null) {
builder.brokerServiceUrlTls(brokerServiceUrlTls);
}
if (proxyServiceUrl != null) {
builder.proxyServiceUrl(proxyServiceUrl);
}
if (authenticationPlugin != null) {
builder.authenticationPlugin(authenticationPlugin);
}
if (authenticationParameters != null) {
builder.authenticationParameters(authenticationParameters);
}
if (proxyProtocol != null) {
builder.proxyProtocol(proxyProtocol);
}
if (brokerClientTlsEnabled != null) {
builder.brokerClientTlsEnabled(brokerClientTlsEnabled);
}
if (tlsAllowInsecureConnection != null) {
builder.tlsAllowInsecureConnection(tlsAllowInsecureConnection);
}
if (brokerClientTlsEnabledWithKeyStore != null) {
builder.brokerClientTlsEnabledWithKeyStore(brokerClientTlsEnabledWithKeyStore);
}
if (brokerClientTlsTrustStoreType != null) {
builder.brokerClientTlsTrustStoreType(brokerClientTlsTrustStoreType);
}
if (brokerClientTlsTrustStore != null) {
builder.brokerClientTlsTrustStore(brokerClientTlsTrustStore);
}
if (brokerClientTlsTrustStorePassword != null) {
builder.brokerClientTlsTrustStorePassword(brokerClientTlsTrustStorePassword);
}
if (brokerClientTrustCertsFilePath != null) {
builder.brokerClientTrustCertsFilePath(brokerClientTrustCertsFilePath);
}
if (listenerName != null) {
builder.listenerName(listenerName);
}
this.clusterData = builder.build();
validateClusterData(clusterData);
}
}
public CmdClusters(Supplier admin) {
super("clusters", admin);
jcommander.addCommand("get", new Get());
jcommander.addCommand("create", new Create());
jcommander.addCommand("update", new Update());
jcommander.addCommand("delete", new Delete());
jcommander.addCommand("list", new List());
jcommander.addCommand("update-peer-clusters", new UpdatePeerClusters());
jcommander.addCommand("get-peer-clusters", new GetPeerClusters());
jcommander.addCommand("get-failure-domain", new GetFailureDomain());
jcommander.addCommand("create-failure-domain", new CreateFailureDomain());
jcommander.addCommand("update-failure-domain", new UpdateFailureDomain());
jcommander.addCommand("delete-failure-domain", new DeleteFailureDomain());
jcommander.addCommand("list-failure-domains", new ListFailureDomains());
}
}
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