與Jclouds

我使用Jclouds庫來引導我的虛擬機，而不是用「刀引導」引導廚師節點，我發現下面的代碼與Jclouds

包com.sagemcom.administration.chef;

import java.io.File; 
import java.io.IOException; 
import java.util.List; 
import java.util.Properties; 


import org.jclouds.Constants; 
import org.jclouds.ContextBuilder; 
import org.jclouds.chef.ChefContext; 
import org.jclouds.chef.ChefService; 
import org.jclouds.chef.config.ChefProperties; 
import org.jclouds.chef.domain.BootstrapConfig; 
import org.jclouds.chef.util.RunListBuilder; 
import org.jclouds.compute.domain.ExecResponse; 
import org.jclouds.compute.domain.OsFamily; 
import org.jclouds.domain.LoginCredentials; 
import org.jclouds.scriptbuilder.domain.Statement; 
import org.jclouds.ssh.SshClient; 
import org.jclouds.sshj.config.SshjSshClientModule; 

import com.google.common.base.Charsets; 
import com.google.common.collect.ImmutableSet; 
import com.google.common.io.Files; 
import com.google.common.net.HostAndPort; 
import com.google.inject.Key; 
import com.google.inject.TypeLiteral; 



public class ChefProvisioner { 

     public static void main(String[] args) throws IOException { 
      ChefProvisioner.provision(); 
     } 

     public static void provision() throws IOException { 

      // Configuration 
      String vmIp = "192.168.221.160"; 
      String vmSshUsername = "root"; 
      String vmSshPassword = "omar"; 

      String endpoint = "https://api.chef.io/organizations/scompany"; 
      String client = "omar"; 
      String validator = "scompany-validator"; 
      String clientCredential = Files.toString(new File("C:\\chef\\omar.pem"), Charsets.UTF_8); 
      String validatorCredential = Files.toString(new File("C:\\chef\\scompany-validator.pem"), Charsets.UTF_8); 


      Properties props = new Properties(); 
      props.put(ChefProperties.CHEF_VALIDATOR_NAME, validator); 
      props.put(ChefProperties.CHEF_VALIDATOR_CREDENTIAL, validatorCredential); 
      props.put(Constants.PROPERTY_RELAX_HOSTNAME, "true"); 
      props.put(Constants.PROPERTY_TRUST_ALL_CERTS, "true"); 

      /* *** First, create the context to connect to the Chef Server *** */ 

      // Create the context and configure the SSH driver to use. sshj in this example 
      ChefContext ctx = ContextBuilder.newBuilder("chef") 
       .endpoint(endpoint) 
       .credentials(client, clientCredential) 
       .overrides(props) 
       .modules(ImmutableSet.of(new SshjSshClientModule())) // 
       .buildView(ChefContext.class); 
      ChefService chef = ctx.getChefService(); 

      /* *** Second, generate the bootstrap script *** */ 

      // Generate the bootsrap configuration 
      List<String> runlist = new RunListBuilder().addRole("myrole").build(); 
      BootstrapConfig bootstrapConfig = BootstrapConfig.builder().runList(runlist).build(); 


      chef.updateBootstrapConfigForGroup("jclouds-chef", bootstrapConfig); 
      Statement bootstrap = chef.createBootstrapScriptForGroup("jclouds-chef"); 

      /* *** Finally create an SSH connection manually and run the script on the VM *** */ 

      SshClient.Factory sshFactory = ctx.unwrap().utils() 
       .injector().getInstance(Key.get(new TypeLiteral<SshClient.Factory>() {})); 
      SshClient ssh = sshFactory.create(HostAndPort.fromParts(vmIp, 22), 
       LoginCredentials.builder().user(vmSshUsername).password(vmSshPassword).build()); 

      ssh.connect(); 
      try { 
       String rawScript = bootstrap.render(org.jclouds.scriptbuilder.domain.OsFamily.UNIX); 
       ExecResponse result = ssh.exec(rawScript); 
      } finally { 
       ssh.disconnect(); 
      } 


     } 

}

當我運行這段代碼，我得到這個例外

juin 29, 2016 10:29:26 AM org.jclouds.logging.jdk.JDKLogger logError 
GRAVE: Cannot retry after server error, command has exceeded retry limit 5: [method=org.jclouds.chef.ChefApi.public abstract void org.jclouds.chef.ChefApi.createDatabag(java.lang.String)[bootstrap], request=POST https://api.chef.io/data HTTP/1.1] 
Exception in thread "main" org.jclouds.http.HttpResponseException: api.chef.io connecting to POST https://api.chef.io/data HTTP/1.1 
    at org.jclouds.http.internal.BaseHttpCommandExecutorService.invoke(BaseHttpCommandExecutorService.java:113) 
    at org.jclouds.rest.internal.InvokeHttpMethod$InvokeAndTransform.call(InvokeHttpMethod.java:160) 
    at java.util.concurrent.FutureTask.run(Unknown Source) 
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) 
    at java.lang.Thread.run(Unknown Source) 
    at java.lang.Thread.getStackTrace(Unknown Source) 
    at com.google.common.util.concurrent.SimpleTimeLimiter.callWithTimeout(SimpleTimeLimiter.java:126) 
    at org.jclouds.rest.internal.InvokeHttpMethod.invokeWithTimeout(InvokeHttpMethod.java:126) 
    at org.jclouds.rest.internal.InvokeHttpMethod.apply(InvokeHttpMethod.java:71) 
    at org.jclouds.rest.internal.InvokeHttpMethod.apply(InvokeHttpMethod.java:44) 
    at org.jclouds.rest.internal.DelegatesToInvocationFunction.handle(DelegatesToInvocationFunction.java:156) 
    at org.jclouds.rest.internal.DelegatesToInvocationFunction.invoke(DelegatesToInvocationFunction.java:123) 
    at com.sun.proxy.$Proxy52.createDatabag(Unknown Source) 
    at org.jclouds.chef.internal.BaseChefService.updateBootstrapConfigForGroup(BaseChefService.java:167) 
    at com.sagemcom.administration.chef.ChefProvisioner.provision(ChefProvisioner.java:77) 
    at com.sagemcom.administration.chef.ChefProvisioner.main(ChefProvisioner.java:34) 
    at java.util.concurrent.FutureTask.report(Unknown Source) 
    at java.util.concurrent.FutureTask.get(Unknown Source) 
    at com.google.common.util.concurrent.SimpleTimeLimiter.callWithTimeout(SimpleTimeLimiter.java:130) 
    at org.jclouds.rest.internal.InvokeHttpMethod.invokeWithTimeout(InvokeHttpMethod.java:126) 
    at org.jclouds.rest.internal.InvokeHttpMethod.apply(InvokeHttpMethod.java:71) 
    at org.jclouds.rest.internal.InvokeHttpMethod.apply(InvokeHttpMethod.java:44) 
    at org.jclouds.rest.internal.DelegatesToInvocationFunction.handle(DelegatesToInvocationFunction.java:156) 
    at org.jclouds.rest.internal.DelegatesToInvocationFunction.invoke(DelegatesToInvocationFunction.java:123) 
    at com.sun.proxy.$Proxy52.createDatabag(Unknown Source) 
    at org.jclouds.chef.internal.BaseChefService.updateBootstrapConfigForGroup(BaseChefService.java:167) 
    at com.sagemcom.administration.chef.ChefProvisioner.provision(ChefProvisioner.java:77) 
    at com.sagemcom.administration.chef.ChefProvisioner.main(ChefProvisioner.java:34) 
Caused by: java.net.UnknownHostException: api.chef.io 
    at java.net.AbstractPlainSocketImpl.connect(Unknown Source) 
    at java.net.PlainSocketImpl.connect(Unknown Source) 
    at java.net.SocksSocketImpl.connect(Unknown Source) 
    at java.net.Socket.connect(Unknown Source) 
    at sun.security.ssl.SSLSocketImpl.connect(Unknown Source) 
    at sun.net.NetworkClient.doConnect(Unknown Source) 
    at sun.net.www.http.HttpClient.openServer(Unknown Source) 
    at sun.net.www.http.HttpClient.openServer(Unknown Source) 
    at sun.net.www.protocol.https.HttpsClient.<init>(Unknown Source) 
    at sun.net.www.protocol.https.HttpsClient.New(Unknown Source) 
    at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.getNewHttpClient(Unknown Source) 
    at sun.net.www.protocol.http.HttpURLConnection.plainConnect0(Unknown Source) 
    at sun.net.www.protocol.http.HttpURLConnection.plainConnect(Unknown Source) 
    at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(Unknown Source) 
    at sun.net.www.protocol.http.HttpURLConnection.getOutputStream0(Unknown Source) 
    at sun.net.www.protocol.http.HttpURLConnection.getOutputStream(Unknown Source) 
    at sun.net.www.protocol.https.HttpsURLConnectionImpl.getOutputStream(Unknown Source) 
    at org.jclouds.http.internal.JavaUrlHttpCommandExecutorService.writePayloadToConnection(JavaUrlHttpCommandExecutorService.java:294) 
    at org.jclouds.http.internal.JavaUrlHttpCommandExecutorService.convert(JavaUrlHttpCommandExecutorService.java:170) 
    at org.jclouds.http.internal.JavaUrlHttpCommandExecutorService.convert(JavaUrlHttpCommandExecutorService.java:64) 
    at org.jclouds.http.internal.BaseHttpCommandExecutorService.invoke(BaseHttpCommandExecutorService.java:91) 
    at org.jclouds.rest.internal.InvokeHttpMethod$InvokeAndTransform.call(InvokeHttpMethod.java:160) 
    at java.util.concurrent.FutureTask.run(Unknown Source) 
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) 
    at java.lang.Thread.run(Unknown Source)

這是例外，因爲我使用的託管廚師？謝謝

來源

2016-06-29 Omar

我不這麼認爲。您運行jclouds核心的主機似乎無法解析api.chef.io域名。

作爲一個方面說明，如果您手動生成引導腳本，您可能需要考慮執行它this way。

來源

2016-06-29 13:01:47

謝謝@Ignasi，我修正了這個錯誤，但現在當我運行代碼時，Statement bootstrap返回null，並且我在這一行中得到了NullPointerException：Statement bootstrap = chef.createBootstrapScriptForGroup（「jclouds-chef」）;與廚師服務器的連接沒有問題，廚師服務器上的asucces生成了bootstrap腳本，對此例外有任何想法。 – Omar

你能提供更新的代碼和新的堆棧跟蹤嗎？ –

您好，Ignasi 我仍然使用相同的代碼，公司內的代理導致舊錯誤，現在角色被添加到runlist，但發生了NullPointerException ' – Omar

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