Examples with K8sNode org.onosproject.k8snode.api.K8sNode used on opensource projects

Example 31 with K8sNode

use of org.onosproject.k8snode.api.K8sNode in project onos by opennetworkinglab.

the class K8sNodeWebResource method initAllNodes.

/**
 * Initializes all kubernetes nodes.
 *
 * @return 200 OK with init result, 500 server error
 */
@GET
@Produces(MediaType.APPLICATION_JSON)
@Path("init/all")
public Response initAllNodes() {
    log.trace(String.format(MESSAGE_NODE, QUERY));
    nodeAdminService.nodes().forEach(n -> {
        K8sNode updated = n.updateState(K8sNodeState.INIT);
        nodeAdminService.updateNode(updated);
    });
    return ok(mapper().createObjectNode()).build();
}

Example 32 with K8sNode

use of org.onosproject.k8snode.api.K8sNode in project onos by opennetworkinglab.

the class K8sNodeWebResource method deleteNodes.

/**
 * Removes a set of kubernetes nodes' config from the JSON input stream.
 *
 * @param hostname host name contained in kubernetes nodes configuration
 * @return 204 NO_CONTENT, 400 BAD_REQUEST if the JSON is malformed, and
 * 304 NOT_MODIFIED without the updated config
 */
@DELETE
@Path("node/{hostname}")
@Consumes(MediaType.APPLICATION_JSON)
@Produces(MediaType.APPLICATION_JSON)
public Response deleteNodes(@PathParam("hostname") String hostname) {
    log.trace(String.format(MESSAGE_NODE, REMOVE));
    K8sNode existing = nodeAdminService.node(nullIsIllegal(hostname, HOST_NAME + ERROR_MESSAGE));
    if (existing == null) {
        log.warn("There is no node configuration to delete : {}", hostname);
        return Response.notModified().build();
    } else {
        nodeAdminService.removeNode(hostname);
    }
    return Response.noContent().build();
}

Example 33 with K8sNode

use of org.onosproject.k8snode.api.K8sNode in project onos by opennetworkinglab.

the class K8sNodeWebResource method initIncompleteNodes.

/**
 * Initializes kubernetes nodes which are in the stats other than COMPLETE.
 *
 * @return 200 OK with init result, 500 server error
 */
@GET
@Produces(MediaType.APPLICATION_JSON)
@Path("init/incomplete")
public Response initIncompleteNodes() {
    log.trace(String.format(MESSAGE_NODE, QUERY));
    nodeAdminService.nodes().stream().filter(n -> n.state() != K8sNodeState.COMPLETE).forEach(n -> {
        K8sNode updated = n.updateState(K8sNodeState.INIT);
        nodeAdminService.updateNode(updated);
    });
    return ok(mapper().createObjectNode()).build();
}

Example 34 with K8sNode

use of org.onosproject.k8snode.api.K8sNode in project onos by opennetworkinglab.

the class K8sNodeWebResource method initNode.

/**
 * Initializes kubernetes node.
 *
 * @param hostname hostname of kubernetes node
 * @return 200 OK with init result, 404 not found, 500 server error
 */
@GET
@Produces(MediaType.APPLICATION_JSON)
@Path("init/node/{hostname}")
public Response initNode(@PathParam("hostname") String hostname) {
    log.trace(String.format(MESSAGE_NODE, QUERY));
    K8sNode k8sNode = nodeAdminService.node(hostname);
    if (k8sNode == null) {
        log.error("Given node {} does not exist", hostname);
        return Response.serverError().build();
    }
    K8sNode updated = k8sNode.updateState(K8sNodeState.INIT);
    nodeAdminService.updateNode(updated);
    return ok(mapper().createObjectNode()).build();
}

Example 35 with K8sNode

use of org.onosproject.k8snode.api.K8sNode in project onos by opennetworkinglab.

the class DefaultK8sNodeHandler method setState.

/**
 * Configures the kubernetes node with new state.
 *
 * @param k8sNode       kubernetes node
 * @param newState      a new state
 */
private void setState(K8sNode k8sNode, K8sNodeState newState) {
    if (k8sNode.state() == newState) {
        return;
    }
    K8sNode updated = k8sNode.updateState(newState);
    k8sNodeAdminService.updateNode(updated);
    log.info("Changed {} state: {}", k8sNode.hostname(), newState);
}