| /* |
| * 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.brooklyn.entity.cm.ansible; |
| |
| import static org.apache.brooklyn.util.ssh.BashCommands.sudo; |
| |
| import org.apache.brooklyn.entity.software.base.AbstractSoftwareProcessSshDriver; |
| import org.apache.brooklyn.location.ssh.SshMachineLocation; |
| import org.apache.brooklyn.util.collections.MutableMap; |
| import org.apache.brooklyn.util.core.task.DynamicTasks; |
| import org.apache.brooklyn.util.core.task.system.ProcessTaskWrapper; |
| import org.apache.brooklyn.util.text.Strings; |
| |
| public class AnsibleEntitySshDriver extends AbstractSoftwareProcessSshDriver implements AnsibleEntityDriver { |
| public AnsibleEntitySshDriver(AnsibleEntityImpl entity, SshMachineLocation machine) { |
| super(entity, machine); |
| } |
| |
| @Override |
| public boolean isRunning() { |
| return newScript(MutableMap.of("usePidFile", false), CHECK_RUNNING) |
| .body.append(getStatusCmd()) |
| .execute() == 0; |
| } |
| |
| @Override |
| public void stop() { |
| final String serviceName = getEntity().config().get(AnsibleConfig.SERVICE_NAME); |
| |
| newScript(MutableMap.of("usePidFile", false), STOPPING) |
| .updateTaskAndFailOnNonZeroResultCode() |
| .body.append(sudo(String.format(getEntity().config().get(AnsibleConfig.ANSIBLE_SERVICE_STOP), serviceName))) |
| .execute(); |
| } |
| |
| @Override |
| public void install() { |
| Object extraVars = getEntity().config().get(AnsibleConfig.ANSIBLE_VARS); |
| String playbookName = getEntity().config().get(AnsibleConfig.ANSIBLE_PLAYBOOK); |
| String playbookUrl = getEntity().config().get(AnsibleConfig.ANSIBLE_PLAYBOOK_URL); |
| String playbookYaml = getEntity().config().get(AnsibleConfig.ANSIBLE_PLAYBOOK_YAML); |
| |
| if (playbookUrl != null && playbookYaml != null) { |
| throw new IllegalArgumentException( "You can not specify both "+ AnsibleConfig.ANSIBLE_PLAYBOOK_URL.getName() + |
| " and " + AnsibleConfig.ANSIBLE_PLAYBOOK_YAML.getName() + " as arguments."); |
| } |
| |
| if (playbookUrl == null && playbookYaml == null) { |
| throw new IllegalArgumentException("You have to specify either " + AnsibleConfig.ANSIBLE_PLAYBOOK_URL.getName() + |
| " or " + AnsibleConfig.ANSIBLE_PLAYBOOK_YAML.getName() + " as arguments."); |
| } |
| |
| DynamicTasks.queue(AnsiblePlaybookTasks.installAnsible(getInstallDir(), false)); |
| DynamicTasks.queue(AnsiblePlaybookTasks.setUpHostsFile(false)); |
| |
| if (extraVars != null) { |
| DynamicTasks.queue(AnsiblePlaybookTasks.configureExtraVars(getRunDir(), extraVars, false)); |
| } |
| |
| if (Strings.isNonBlank(playbookUrl)) { |
| DynamicTasks.queue(AnsiblePlaybookTasks.installPlaybook(getRunDir(), playbookName, playbookUrl)); |
| } |
| |
| if (Strings.isNonBlank(playbookYaml)) { |
| DynamicTasks.queue(AnsiblePlaybookTasks.buildPlaybookFile(getRunDir(), playbookName)); |
| } |
| DynamicTasks.queue(AnsiblePlaybookTasks.runAnsible(getRunDir(), extraVars, playbookName)); |
| } |
| |
| @Override |
| public void customize() { |
| newScript(CUSTOMIZING).execute(); |
| } |
| |
| @Override |
| public void launch() { |
| final String serviceName = getEntity().config().get(AnsibleConfig.SERVICE_NAME); |
| |
| newScript(MutableMap.of("usePidFile", false), LAUNCHING) |
| .updateTaskAndFailOnNonZeroResultCode() |
| .body.append(sudo(String.format(getEntity().config().get(AnsibleConfig.ANSIBLE_SERVICE_START), serviceName))) |
| .execute(); |
| } |
| |
| @Override |
| public String getStatusCmd() { |
| String serviceNameCheck = getEntity().config().get(AnsibleConfig.SERVICE_NAME).replaceFirst("^(.)(.*)", "[$1]$2"); |
| String statusCmd = String.format("ps -ef | grep %s", serviceNameCheck); |
| |
| Integer serviceCheckPort = getEntity().config().get(AnsibleConfig.ANSIBLE_SERVICE_CHECK_PORT); |
| |
| if (serviceCheckPort != null) { |
| statusCmd = sudo(String.format("ansible localhost -c local -m wait_for -a \"host=" + |
| getEntity().config().get(AnsibleConfig.ANSIBLE_SERVICE_CHECK_HOST) + |
| "\" port=%d\"", serviceCheckPort)); |
| } |
| |
| return statusCmd; |
| } |
| |
| @Override |
| public ProcessTaskWrapper<Integer> ansibleCommand(String module, String args) { |
| return DynamicTasks.queue( |
| AnsiblePlaybookTasks.moduleCommand(module, getEntity().config().get(AnsibleConfig.ANSIBLE_VARS), getRunDir(), args)); |
| } |
| } |