"export ONE_XMLRPC= We also need to create the one_auth file:Ĭomment => "create open nebula auth file",Įdit_line => append_if_no_line("username:password") įinally password-less authentication for the oneadmin user:Ĭopy_from => local_cp("/var/lib/one/.ssh/id_rsa.pub") Ĭomment => "disable strict host key checking", Up: Top Open Nebula environment configurationĬreate the oneadmin bashrc file containing the ONE_XMLRPC environment variable with appropriate permissions: Previous: NFS config for shared image repository,
Next we will create a directory to hold our virtual machine images:Ĭomment => "create dir in image repo share", In order to ensure the share is mounted on all node controllers we can use the NFS promise: If this is found to be false then we classify: To ensure the NFS service remains available: If not present append the NFS export directory stored in the corresponding variable (including a new line): Up: Top NFS config for shared image repository Previous: Installation and dependancy configuration,
Next: Open Nebula environment configuration, This will in turn apply owner and group permissions of the oneadmin user: In order to have CFEngine perform these commands with the correct privileges we can use the contain body by appending the following to commands promises: Open nebula requires a privileged user "oneadmin" to issue commands. Up: Top Installation and dependancy configurationįirst we can classify the physical machines in this case by IP address: Next: NFS config for shared image repository, We can simply classify a new physical machine as another cluster-node. In order to increase the capacity of your private cloud The promises that followĬoncentrate on the configuration of the front-end and a singleĬluster-node. Monitor and issue commands to the node controllers. The front end is a management machine that is used to Open nebula requires a single front-end machine and one or more nodeĬontrollers.
Installing nebula 3 manual#
CFEngine can further customize these images through package of customized installationĭeploy Open Nebula provides manual controls to bring up and tear down generic virtualized machinesĬontaining a baseline of software. Open Nebula and CFEngine will play different roles.īuild Open Nebula focuses on building virtual machines in a managed framework, based on pre-built Of the four phases of the computer lifecycle,
Up: Top How can CFEngine work with Open Nebula?ĬFEngine is a lifecycle management tool that can be integrated with aĬloud Computing framework in a number of ways.