jclouds on openstack

[Christos Tranoris]

Hi all

I have the following exception using jclouds 1.4.0-rc.3 against an openstack Diablo based private cloud:
>> initialized provider {provider=nova, endpoint=memoizeWithExpiration(ExpiringMemoizingSupplier{delegate=RetryOnTimeOutExceptionSupplier(RetryOnTimeOutButNotOnAuthorizationExceptionSupplier(org.jclouds.location.suppliers.fromconfig.ProviderURIFromConfiguration@111bfbc)), durationNanos=60000000000}, seconds=60), apiVersion=1.1, buildVersion=, identity=novaadmin, iso3166Codes=[]}
Exception in thread "user thread 1" java.lang.IllegalStateException: interrupted calling get() on [[method=NovaAsyncClient.listImages, request=GET http://xxxxxxxxxxxxxxxxxxxxxx/v1.1/novaadmin/images?format=json&offset=200&limit=100 HTTP/1.1]], so could not run listeners
    at org.jclouds.concurrent.Futures$CallGetAndRunExecutionList.run(Futures.java:66)
    at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.InterruptedException
    at java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireSharedInterruptibly(Unknown Source)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireSharedInterruptibly(Unknown Source)
    at java.util.concurrent.FutureTask$Sync.innerGet(Unknown Source)
    at java.util.concurrent.FutureTask.get(Unknown Source)
    at org.jclouds.concurrent.config.ExecutorServiceModule$DescribedFuture.get(ExecutorServiceModule.java:239)
    at org.jclouds.concurrent.Futures$CallGetAndRunExecutionList.run(Futures.java:59)
    ... 3 more
Caused by: java.util.concurrent.ExecutionException: task submitted from the following trace
    at org.jclouds.concurrent.config.ExecutorServiceModule$DescribedFuture.ensureCauseHasSubmissionTrace(ExecutorServiceModule.java:272)
    at org.jclouds.concurrent.config.ExecutorServiceModule$DescribedFuture.get(ExecutorServiceModule.java:243)
    ... 4 more
Exception in thread "user thread 0" java.lang.IllegalStateException: interrupted calling get() on [[method=NovaAsyncClient.listServers, request=GET http://xxxxxxxxxxxxxxx/v1.1/novaadmin/servers?format=json HTTP/1.1]], so could not run listeners
    at org.jclouds.concurrent.Futures$CallGetAndRunExecutionList.run(Futures.java:66)
    at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.InterruptedException
    at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireSharedInterruptibly(Unknown Source)
    at java.util.concurrent.FutureTask$Sync.innerGet(Unknown Source)
    at java.util.concurrent.FutureTask.get(Unknown Source)
    at org.jclouds.concurrent.config.ExecutorServiceModule$DescribedFuture.get(ExecutorServiceModule.java:239)
    at org.jclouds.concurrent.Futures$CallGetAndRunExecutionList.run(Futures.java:59)
    ... 3 more
Caused by: java.util.concurrent.ExecutionException: task submitted from the following trace
    at org.jclouds.concurrent.config.ExecutorServiceModule$DescribedFuture.ensureCauseHasSubmissionTrace(ExecutorServiceModule.java:272)
    at org.jclouds.concurrent.config.ExecutorServiceModule$DescribedFuture.get(ExecutorServiceModule.java:243)
    ... 4 more


The code follows:

Properties overrides = new Properties();
        overrides.setProperty(Constants.PROPERTY_ENDPOINT, "http://xxxxxx:8774");



        String user = "novaadm";
        String apiKey = "df9332c5-f247-40e1-a24b-b04344234f15" ;
       
        ComputeServiceContext context = new ComputeServiceContextFactory().createContext("nova", user, apiKey,
                ImmutableSet.<Module> of( /*new Log4JLoggingModule() /*new JschSshClientModule() */),
                     overrides);

         System.out.printf(">> initialized provider %s%n", context.getProviderSpecificContext());


        // when you need access to nova-specific features, use the provider-specific context
        NovaClient novaClient = NovaClient.class.cast(context.getProviderSpecificContext().getApi());

            Set<Server> servers = novaClient.listServers(withDetails());
            for (Iterator<Server> iterator = servers.iterator(); iterator.hasNext();) {
                Server s = (Server) iterator.next();
                System.out.printf(">> Node: %s, %s, %s, %s, %s, %s, %s, %s, %s, %s",
                        s.getId(), // how does jclouds address this in a global scope
                        s.getAccessIPv4() , // how does the provider api address this in a specific scope
                        s.getName(), // if the node is named, what is it?
                        s.getAddresses(),
                        s.getAdminPass(),
                        s.getFlavor(),
                        s.getHostId(),
                        s.getKeyName(),
                        s.getURI(),
                        s.getUuid()// where in the world is the node
                            );
               
            }

//        // list the id and name of my servers that were modified since yesterday
        servers = novaClient.listServers();
//
//        // list the id and name of images I have access to, starting at index 200 limited to 100 results.
        Set<Image> images = novaClient.listImages(startAt(200).maxResults(100));



            context.close();



Moreover I could not enable log4j due to missing dependencies to com.google.code.guice:guice:jar:2.1-r1201.
btw, I'm trying to find out what is happening with my maven installation.

I would appreciate any ideas..


thanks
Christos

[Adrian Cole]

Hi, Christos.

Sorry you are having trouble.  In 1.4.0 (this is out, just not announced), you are best using the eucalyptus api to talk to recent versions of nova. 

1.5.0-SNAPSHOT, which will be alpha soon, has a rewritten api: 'openstack-nova' where the endpoint is a keystone v2 url.  You can try this if you like.

Either way, we haven't used guice 2 in a long time.  You will need to remove that jar from your classpath as jclouds uses guice 3.

I hope this helps.
-A

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