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

On 02/14/2014 10:30 AM, Tejesh M wrote: > Hi, > > There is no option in "Initial Run" to set root password & other stuff. > Have attached screenshots & debug output. Is there any configuration > needs to be done? or any cloud-init service needs to be started? How do > integrate cloud-init with RHEV-M? > > Thanks & Regards, > Tejesh > You are using the "Run" and "New" options, but you have to use the "Run Once" option. There, in "Run Once" is where we have cloud-init support in 3.3. > > On Thu, Feb 13, 2014 at 9:50 PM, Juan Hernandez <jhernand(a)redhat.com > <mailto:jhernand@redhat.com>> wrote: > > On 02/13/2014 05:15 PM, Tejesh M wrote: > > Actually, i want to automate the vm provisioning through java sdk. and > > this urgent requirement. Is it possible to automate setting hostname, > > root password n nic info by any means in 3.3? Also in windows > > administration password as similar to linux.. kindly help as im new to > > this.. > > > > Yes, setting the hostname, root password and NIC info is possible in > 3.3, using cloud-init and the Java SDK. I tested this with 3.3 and it > works correctly. > > As you are having problems I suggest to try it manually, from the GUI, > if it doesn't work then please report the details, so that we can > diagnose and fix it. > > Once it works manually from the GUI, we can see why it doesn't work with > the SDK, but we will need the output generated when running in debug > mode. > > > On 13 Feb 2014 20:32, "Juan Hernandez" <jhernand(a)redhat.com > <mailto:jhernand@redhat.com> > > <mailto:jhernand@redhat.com <mailto:jhernand@redhat.com>>> wrote: > > > > On 02/13/2014 03:59 PM, Shahar Havivi wrote: > > > On 13.02.14 20:17, Tejesh M wrote: > > >> 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? > > > You will not found it since you are working in 3.3 and this > > feature presented > > > in 3.4. > > > In 3.3 you can try to set the Cloud-Init via the Run-Once > button. > > > > > > > In 3.3 you need first to create the VM. Once it is created > select it, > > click the "Run Once" button, then click on the plus sign next to > > "Initial Run", check the "Cloud-Init" box, and populate the fields > > you want. > > > > >> > > >> 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 <mailto:jhernand@redhat.com> > <mailto:jhernand@redhat.com <mailto:jhernand@redhat.com>>> 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 > <http://the.host.name> <http://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> > <mailto:jhernand@redhat.com <mailto:jhernand@redhat.com>> > > >>>> <mailto:jhernand@redhat.com <mailto:jhernand@redhat.com> > <mailto:jhernand@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> > > <mailto:shaharh@redhat.com <mailto:shaharh@redhat.com>> > > >>>> <mailto:shaharh@redhat.com > <mailto:shaharh@redhat.com> <mailto:shaharh@redhat.com > <mailto:shaharh@redhat.com>>>> > > >>>> >>> To: users(a)ovirt.org <mailto:users@ovirt.org> > <mailto:users@ovirt.org <mailto:users@ovirt.org>> > > <mailto:users@ovirt.org <mailto:users@ovirt.org> > <mailto:users@ovirt.org <mailto:users@ovirt.org>>> > > >>>> >>> Cc: "Juan Antonio Hernandez Fernandez" > > <jhernand(a)redhat.com <mailto:jhernand@redhat.com> > <mailto:jhernand@redhat.com <mailto:jhernand@redhat.com>> > > >>>> <mailto:jhernand@redhat.com > <mailto:jhernand@redhat.com> <mailto:jhernand@redhat.com > <mailto:jhernand@redhat.com>>>>, > > rhevm-api(a)lists.fedorahosted.org > <mailto:rhevm-api@lists.fedorahosted.org> > > <mailto:rhevm-api@lists.fedorahosted.org > <mailto:rhevm-api@lists.fedorahosted.org>> > > >>>> <mailto:rhevm-api@lists.fedorahosted.org > <mailto:rhevm-api@lists.fedorahosted.org> > > <mailto:rhevm-api@lists.fedorahosted.org > <mailto:rhevm-api@lists.fedorahosted.org>>>, "Tejesh M" > > >>>> >>> <tejeshmk(a)gmail.com <mailto:tejeshmk@gmail.com> > <mailto:tejeshmk@gmail.com <mailto:tejeshmk@gmail.com>> > > <mailto:tejeshmk@gmail.com <mailto:tejeshmk@gmail.com> > <mailto:tejeshmk@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.