| /* |
| * 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.chef; |
| |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.nio.charset.Charset; |
| import java.security.KeyPair; |
| |
| import org.apache.brooklyn.location.ssh.SshMachineLocation; |
| import org.apache.brooklyn.util.core.crypto.SecureKeys; |
| |
| import com.google.common.base.Throwables; |
| import com.google.common.io.Files; |
| |
| public class ChefServerTasks { |
| |
| private static File chefKeyDir; |
| |
| private synchronized static File getExtractedKeysDir() { |
| if (chefKeyDir==null) { |
| chefKeyDir = Files.createTempDir(); |
| chefKeyDir.deleteOnExit(); |
| } |
| return chefKeyDir; |
| } |
| |
| /** extract key to a temp file, but one per machine, scheduled for deletion afterwards; |
| * we extract the key because chef has no way to accept passphrases at present */ |
| synchronized static File extractKeyFile(SshMachineLocation machine) { |
| File f = new File(getExtractedKeysDir(), machine.getAddress().getHostName()+".pem"); |
| if (f.exists()) return f; |
| KeyPair data = machine.findKeyPair(); |
| if (data==null) return null; |
| try { |
| f.deleteOnExit(); |
| Files.write(SecureKeys.stringPem(data), f, Charset.defaultCharset()); |
| return f; |
| } catch (IOException e) { |
| throw Throwables.propagate(e); |
| } |
| } |
| |
| public static KnifeTaskFactory<Boolean> isKnifeInstalled() { |
| return new KnifeTaskFactory<Boolean>("knife install check") |
| .knifeAddParameters("node list") |
| .notThrowingOnCommonKnifeErrors() |
| .returningIsExitCodeZero(); |
| } |
| |
| /** plain knife converge task - run list must be set, other arguments are optional */ |
| public static KnifeConvergeTaskFactory<String> knifeConvergeTask() { |
| return new KnifeConvergeTaskFactory<String>("knife converge") |
| .requiringZeroAndReturningStdout(); |
| } |
| /** knife converge task configured for this run list (and sudo) */ |
| public static KnifeConvergeTaskFactory<String> knifeConvergeRunList(String runList) { |
| return knifeConvergeTask() |
| .knifeRunList(runList) |
| .knifeSudo(true); |
| } |
| |
| /** knife converge task configured for this run list on windows (ssh) */ |
| public static KnifeConvergeTaskFactory<String> knifeConvergeRunListWindowsSsh(String runList) { |
| return knifeConvergeTask() |
| .knifeRunList(runList) |
| .knifeSudo(false) |
| .knifeAddExtraBootstrapParameters("windows ssh"); |
| } |
| |
| /** knife converge task configured for this run list on windows (winrm) */ |
| public static KnifeConvergeTaskFactory<String> knifeConvergeRunListWindowsWinrm(String runList) { |
| return knifeConvergeTask() |
| .knifeRunList(runList) |
| .knifeSudo(false) |
| .knifeAddExtraBootstrapParameters("windows winrm") |
| .knifePortUseKnifeDefault(); |
| } |
| |
| } |