Re: [Users] [rhevm-api] Assign IP address to VM using Java SDK

Hi, what cloud-init version and which OS do you run inside the vm? background: the ovirt-payload function generates an iso file from your cloud-init data and attaches this to the vm. this feature is just working if you got cloud-init >= 0.7.2 inside the vm, which is not available e.g. in centos < 6.5 and ubuntu 12.04. I don't know which data format the java sdk uses as default, so make sure you are passing XML, not JSON.

HTH Am 13.02.2014 14:39, schrieb Tejesh M: > Hi All, > > Thanks alot. > > I have created one VM with minimal installation & installed cloud-init > package. And, converted that VM into Template. Then executed the code given > in http://lists.ovirt.org/pipermail/users/2014-February/021302.html , but > no luck, the code is not setting root password. > > Also, there is no option to set *Hostname *for the VM. > > > > *Code:* > > /*********************Begin Customize VM*********************/ > // Generate the random password, using whatever mechanism you > // prefer: > String password = "cJql3P9XLQG4drCYVG/6Q/"; > > // You need to know the name of the template, the cluster and > // the VM you are going to create: > String templateName = "rhel2_temp"; > String clusterName = "testCluster"; > String vmName = "myvm"; > > // Prepare the data to create the VM from the template: > org.ovirt.engine.sdk.entities.Template templateData = new > Template(); > templateData.setName(templateName); > org.ovirt.engine.sdk.entities.Cluster clusterData = new Cluster(); > clusterData.setName(clusterName); > org.ovirt.engine.sdk.entities.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); > String state; > // White till the VM is down (it will be locked for a while): > for (;;) { > state = api.getVMs().get(vmName).getStatus().getState(); > if ("down".equals(state)) { > break; > } > Thread.sleep(1000); > } > System.out.println("System Status:"+state); > // Populate parameters for the action to start the VM with > cloud-init: > org.ovirt.engine.sdk.entities.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); > System.out.println("After : > "+api.getVMs().get(vmName).getStatus()); > /*********************End Customize VM*********************/ > > > > Thanks & Regards, > Tejesh > > > > On Thu, Feb 13, 2014 at 2:26 PM, Juan Hernandez <jhernand(a)redhat.com&gt; wrote: > >> On 02/13/2014 09:29 AM, Shahar Havivi wrote: >>> On 13.02.14 00:59, Oved Ourfalli wrote: >>>> >>>> >>>> ----- Original Message ----- >>>>> From: "Shahar Havivi" <shaharh(a)redhat.com&gt; >>>>> To: users(a)ovirt.org >>>>> Cc: "Juan Antonio Hernandez Fernandez" <jhernand(a)redhat.com&gt;, >> rhevm-api(a)lists.fedorahosted.org, "Tejesh M" >>>>> <tejeshmk(a)gmail.com&gt; >>>>> Sent: Wednesday, February 12, 2014 11:22:20 PM >>>>> Subject: Re: [Users] [rhevm-api] Assign IP address to VM using Java SDK >>>>> >>>>> On 12.02.14 22:55, Itamar Heim wrote: >>>>>> On 02/12/2014 03:14 PM, Tejesh M wrote: >>>>>>> Hi, >>>>>>> >>>>>>> Can anyone share sample code on how to assign IP address to guest os >> & >>>>>>> changing the root password while creating VM from Template using >> Java SDK? >>>>> Hi Tejesh, >>>>> You should start here: >>>>> http://www.ovirt.org/Api >>>>> This link will explain the basics for fetching VM via the API using >> HTTP via >>>>> curl command line. >>>>> >>>>> Every VM have a collection of networks and manipulating them can be >> seeing >>>>> here with the REST API examples: >>>>> http://www.ovirt.org/Features/Design/Network/SetupNetworks#REST >>>>> the section for you is "Attaching a network to a NIC" under the REST >>>>> category. >>>>> >>>>> Shahar Havivi. >>>>> >>>> >>>> Actually it looks like Tejesh is referring to the Guests and not the >> hosts, so you can use cloud-init in order to do that. >>>> See more in "http://www.ovirt.org/Features/Cloud-Init_Integration". >>>> If the VM's operating system is defined as some kind of Linux, then >> you'll be able to set some stuff using cloud-init, either via the Run-Once >> Dialog, or in the regular VM properties dialog. >>>> >>>> Omer - we have REST API support for cloud-init, right? >>> Yes, more on that can be found here: >>> http://www.ovirt.org/Features/vm-init-persistent >>>> >> >> Tajesh, you have a detailed example of how to set the password in the >> following message: >> >> http://lists.ovirt.org/pipermail/users/2014-February/021302.html >> >> Setting the IP address is similar. >> >> -- >> Dirección Comercial: C/Jose Bardasano Baos, 9, Edif. Gorbea 3, planta >> 3ºD, 28016 Madrid, Spain >> Inscrita en el Reg. Mercantil de Madrid - C.I.F. B82657941 - Red Hat S.L. >> > > > > > > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users >