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

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 <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.