Examples with FenceAgentsService org.ovirt.engine.sdk4.services.FenceAgentsService used on opensource projects

Example 1 with FenceAgentsService

use of org.ovirt.engine.sdk4.services.FenceAgentsService in project ovirt-engine-sdk-java by oVirt.

the class UpdateFencingOptions method main.

public static void main(String[] args) throws Exception {
    // Create the connection to the server:
    Connection connection = connection().url("https://engine40.example.com/ovirt-engine/api").user("admin@internal").password("redhat123").trustStoreFile("truststore.jks").build();
    // The name and value of the option that we want to add or update:
    String name = "lanplus";
    String value = "1";
    // Get the reference to the service that manages the hosts:
    HostsService hostsService = connection.systemService().hostsService();
    // Find the host:
    Host host = hostsService.list().search("name=myhost").send().hosts().get(0);
    // Get the reference to the service that manages the fencing agents used by the host that we found in the
    // previous step:
    HostService hostService = hostsService.hostService(host.id());
    FenceAgentsService agentsService = hostService.fenceAgentsService();
    // The host may have multiple fencing agents, so we need to locate the first of type 'ipmilan':
    List<Agent> agents = agentsService.list().send().agents();
    Agent agent = null;
    for (Agent x : agents) {
        if ("ipmlan".equals(x.type())) {
            agent = x;
            break;
        }
    }
    // Get the options of the fencing agent. There may be no options, in that case we need to use an empty list.
    List<Option> original = agent.options();
    if (original == null) {
        original = Collections.emptyList();
    }
    // Create a list of modified options, containing all the original options except the one with the name we want
    // to modify, as we will add that with the right value later:
    List<Option> modified = new ArrayList<>();
    for (Option option : original) {
        if (!name.equals(option.name())) {
            modified.add(option);
        }
    }
    // Add the modified option to the list of modified options:
    Option option = option().name(name).value(value).build();
    modified.add(option);
    // Find the service that manages the fence agent:
    FenceAgentService agentService = agentsService.agentService(agent.id());
    // Send the update request containing the modified list of options:
    agentService.update().agent(agent().options(modified)).send();
    // Close the connection to the server:
    connection.close();
}