Examples with OpenstackCloud org.platformlayer.service.cloud.openstack.model.OpenstackCloud used on opensource projects

Example 1 with OpenstackCloud

use of org.platformlayer.service.cloud.openstack.model.OpenstackCloud in project platformlayer by platformlayer.

the class CloudInstanceMapper method doOperation.

@Handler
public void doOperation() throws OpsException, IOException {
    Tags instanceTags = instance.getTags();
    OpenstackCloud cloud = findCloud();
    if (cloud == null) {
        throw new OpsException("Could not find cloud");
    }
    OpenstackComputeClient computeClient = openstack.getComputeClient(cloud);
    getRecursionState().pushChildScope(cloud);
    List<String> assignedInstanceIds = instanceTags.findAll(Tag.ASSIGNED);
    if (assignedInstanceIds.isEmpty()) {
        if (createInstance && !OpsContext.isDelete()) {
            MachineCreationRequest request = buildMachineCreationRequest();
            PlatformLayerKey instanceKey = instance.getKey();
            request.tags.add(Tag.buildParentTag(instanceKey));
            String serverName = buildServerName();
            Server created = openstack.createInstance(cloud, serverName, request);
            {
                Tag instanceTag = Tag.build(Tag.ASSIGNED, created.getId());
                platformLayer.addTag(instance.getKey(), instanceTag);
            }
            assignedInstanceIds.add(created.getId());
        }
    }
    if (assignedInstanceIds.isEmpty() && !OpsContext.isDelete()) {
        throw new OpsException("Instance not yet assigned");
    }
    Machine machine = null;
    OpsTarget target = null;
    if (!assignedInstanceIds.isEmpty()) {
        if (assignedInstanceIds.size() != 1) {
            log.warn("Multiple instance ids found: " + assignedInstanceIds);
        }
        // We just take the first instance id
        String assignedInstanceId = Iterables.getFirst(assignedInstanceIds, null);
        Server server = openstack.findServerById(cloud, assignedInstanceId);
        if (server == null) {
            if (OpsContext.isConfigure()) {
                throw new OpsException("Unable to find assigned server: " + assignedInstanceId);
            }
        } else {
            server = openstack.ensureHasPublicIp(cloud, server);
            AsyncServerOperation powerOnOperation = openstack.ensurePoweredOn(cloud, server);
            if (powerOnOperation != null) {
                waitOperation(powerOnOperation);
            }
            machine = new OpenstackComputeMachine(openstack, cloud, server);
            SshKey sshKey = service.getSshKey();
            target = machine.getTarget(sshKey);
        }
    }
    if (!assignedInstanceIds.isEmpty() && OpsContext.isDelete()) {
        CloudBehaviours cloudBehaviours = new CloudBehaviours(cloud);
        boolean supportsSecurityGroups = cloudBehaviours.supportsSecurityGroups();
        for (String instanceId : assignedInstanceIds) {
            Server server = openstack.findServerById(cloud, instanceId);
            if (server == null) {
                log.warn("Could not find assigned server: " + instanceId + ", ignoring");
                continue;
            }
            SecurityGroup securityGroup = null;
            if (supportsSecurityGroups) {
                securityGroup = openstackHelpers.getMachineSecurityGroup(computeClient, server);
            }
            AsyncServerOperation terminateOperation = openstack.terminateInstance(cloud, instanceId);
            if (securityGroup != null) {
                // We need to terminate the instance before we delete the security group it uses
                if (terminateOperation != null) {
                    waitOperation(terminateOperation);
                }
                try {
                    log.info("Deleting security group: " + securityGroup.getId());
                    computeClient.root().securityGroups().securityGroup(securityGroup.getId()).delete();
                } catch (OpenstackNotFoundException e) {
                    log.info("Ignoring not-found error while deleting security group: " + securityGroup.getId());
                }
            }
        }
    }
    RecursionState recursion = getRecursionState();
    if (OpsContext.isDelete() && machine == null) {
        recursion.setPreventRecursion(true);
    } else {
        recursion.pushChildScope(machine);
        recursion.pushChildScope(target);
    }
}