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

1. The Version is RHEV-M 3.3 & Cloud-init is cloud-init-0.6.3-0.12.bzr532.el6.noarch 2. In Webadmin, i don't find any option to set Cloud-init data's. I checked under New VM->Initial Run.. Am i looking at the right place? How to enable cloud-init support in engine?

I have installed cloud-init package in RHEV-M & also in Template. Please suggest. On Thu, Feb 13, 2014 at 7:31 PM, Juan Hernandez <jhernand(a)redhat.com&gt; wrote: > On 02/13/2014 02:39 PM, Tejesh M wrote: > > 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. > > > > What version of the engine are you running? I may not have the required > cloud-init support. > > Try to run the application in debug mode: > > Api api = new Api( > "https://whatever/api", > "user@domain", > "password", > null, > null, > null, > null, > true, > null, > true // <- This is to enable debug mode > ); > > It will send to the log the actual XML documents sent to the server. We > can use it to see if the request is generated correctly. > > It may also happen that cloud-init support isn't working correctly. To > verify this try to use the cloud-init support manually from webadmin. > Does it work from there? > > > Also, there is no option to set *Hostname *for the VM. > > > > To set the host name you need to add something like this: > > Host hostData = new Host(); > hostData.setAddress("the.host.name"); > cloudData.setHost(hostData); > > > > > > > _*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 > > <mailto:jhernand@redhat.com>> 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 > > <mailto:shaharh@redhat.com>> > > >>> To: users(a)ovirt.org <mailto:users@ovirt.org> > > >>> Cc: "Juan Antonio Hernandez Fernandez" <jhernand(a)redhat.com > > <mailto:jhernand@redhat.com>>, rhevm-api(a)lists.fedorahosted.org > > <mailto:rhevm-api@lists.fedorahosted.org>, "Tejesh M" > > >>> <tejeshmk(a)gmail.com <mailto:tejeshmk@gmail.com>> > > >>> 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. > -- Thanks & Regards Tejesh