On 02/12/2014 10:08 AM, Tejesh M wrote:

Thanks Juan... I'm in process of automating VM creation from Template & i want to assign random root password.. can you suggest whether is it possible via java SDK?

This is possible with a combination of cloud-init and the Java SDK. First you will need to create a VM manually, install the cloud-init package, and then make a template from this VM. Once you have this template you can use something like the following to create a VM from that template, and start it so that cloud-init will assign the password you want: // Generate the random password, using whatever mechanism you // prefer: String password = ...; // You need to know the name of the template, the cluster and // the VM you are going to create: String templateName = "mytemplate"; String clusterName = "mycluster"; String vmName = "myvm"; // Prepare the data to create the VM from the template: Template templateData = new Template(); templateData.setName(templateName); Cluster clusterData = new Cluster(); clusterData.setName(clusterName); VM vmDataForCreate = new VM(); vmDataForCreate.setName(vmName); vmDataForCreate.setCluster(clusterData); vmDataForCreate.setTemplate(templateData); // Send the request to create the VM to the server: api.getVMs().add(vmDataForCreate); // White till the VM is down (it will be locked for a while): for (;;) { String state = api.getVMs().get(vmName).getStatus().getState(); if ("down".equals(state)) { break; } Thread.sleep(1000); } // Populate parameters for the action to start the VM with cloud-init: User userData = new User(); userData.setUserName("root"); userData.setPassword(password); Users usersData = new Users(); usersData.getUsers().add(userData); CloudInit cloudData = new CloudInit(); cloudData.setUsers(usersData); Initialization initData = new Initialization(); initData.setCloudInit(cloudData); VM vmDataForStart = new VM(); vmDataForStart.setInitialization(initData); Action actionData = new Action(); actionData.setVm(vmDataForStart); // Send the request to start the VM to the server: api.getVMs().get(vmName).start(actionData);

On Tue, Feb 11, 2014 at 9:01 PM, Juan Hernandez <jhernand@redhat.com <mailto:jhernand@redhat.com>> wrote:

On 02/11/2014 04:16 PM, Itamar Heim wrote: > On 02/11/2014 04:55 PM, Tejesh M wrote: >> Thanks for your fast response. >> >> But intelli sense is not listing vm.*start *function >>

This is because you are using the VM class from the org.ovirt.engine.sdk.entities package, instead of from the org.ovirt.engine.sdk.decorators package.

The entities package contains classes that plain containers for the data that is sent to and received from the server.

The decorators package contains classes that extend those plain containers adding functionality like the action methods.

>> I'm using rhevm-sdk-java-1.0.0.29-1.jar >> >> _*code:*_ >> >> import org.ovirt.engine.sdk.Api; >> import org.ovirt.engine.sdk.common.*; >> import org.ovirt.engine.sdk.decorators.VMDisk; >> import org.ovirt.engine.sdk.entities.*; >> import org.apache.commons.beanutils.*; >> >> >> public class rhvm { >> static Api api; >> public static void callAPI() >> { >> try{ >> >> api = new Api("https://rhevm:443/api", "admin@internal", >> "password"); >> >> >> org.ovirt.engine.sdk.entities.VM vm = >> api.getVMs().get("testVM3"); //get VM

If you want to be able to use the "start" method you will need something like this:

org.ovirt.engine.sdk.decorators.VM vm = api.getVMs().get("testVM3");

Then your IDE will show you the additional methods in the decorator, including the "start" method.

>> vm.setDescription("java_sdk"); >> >> System.out.print("VM ID:" + vm.getStatus().getState()); >> System.out.print("VM ID:" + vm.getId()); >> >> >> } >> catch(Exception e) >> { >> System.out.print(e); >> } >> finally { >> api.shutdown(); >> } >> } >> public static void main(String a[]) throws Exception >> { >> //rhvm obj = new rhvm(); >> callAPI(); >> System.out.println("\ncompleted"); >> } >> } >> >> >> >> >> On Tue, Feb 11, 2014 at 8:08 PM, Ewoud Kohl van Wijngaarden >> <ewoud+rhevm-api@kohlvanwijngaarden.nl <mailto:ewoud%2Brhevm-api@kohlvanwijngaarden.nl> >> <mailto:ewoud+rhevm-api@kohlvanwijngaarden.nl <mailto:ewoud%2Brhevm-api@kohlvanwijngaarden.nl>>> wrote: >> >> On Tue, Feb 11, 2014 at 08:00:57PM +0530, Tejesh M wrote: >> > Can anyone share sample on how to Start & Stop VM using Java SDK? I >> > couldn't find any document on JAVA SDK for RHEVM. >> >> While this list hasn't been in use for some time, I hope I can still >> point you >> in the right direction. http://www.ovirt.org/Java-sdk#Examples has the >> following examples: >> >> // -- Create proxy >> >> // #1 - import >> import org.ovirt.engine.sdk.Api; >> >> // #2 - create proxy >> Api api = new Api("http://localhost:8080/api", "user@domain", >> "password"); >> >> // -- perform an action on resource >> >> // #1 - fetch resource >> VM vm = api.getVMs().get("test"); >> >> // #2 - create params + perform an action >> Action res = vm.start(new Action() { >> { >> setVm(new org.ovirt.engine.sdk.entities.VM()); >> } >> }); >> >> I'd guess vm.stop is exactly the same as vm.start. >> _______________________________________________ >> rhevm-api mailing list >> rhevm-api@lists.fedorahosted.org <mailto:rhevm-api@lists.fedorahosted.org> >> <mailto:rhevm-api@lists.fedorahosted.org <mailto:rhevm-api@lists.fedorahosted.org>> >> https://lists.fedorahosted.org/mailman/listinfo/rhevm-api >> >> >> >> >> -- >> Thanks & Regards >> Tejesh >> >> >> _______________________________________________ >> rhevm-api mailing list >> rhevm-api@lists.fedorahosted.org <mailto:rhevm-api@lists.fedorahosted.org> >> https://lists.fedorahosted.org/mailman/listinfo/rhevm-api >> > > moving to users@ovirt.org... > > thanks, > Itamar

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