Examples with Instance com.google.spanner.admin.instance.v1.Instance used on opensource projects

Example 1 with Instance

use of com.google.spanner.admin.instance.v1.Instance in project google-cloud-java by GoogleCloudPlatform.

the class GrpcSpannerRpc method listInstances.

@Override
public Paginated<Instance> listInstances(int pageSize, @Nullable String pageToken, @Nullable String filter) throws SpannerException {
    ListInstancesRequest.Builder request = ListInstancesRequest.newBuilder().setParent(projectName()).setPageSize(pageSize);
    if (pageToken != null) {
        request.setPageToken(pageToken);
    }
    if (filter != null) {
        request.setFilter(filter);
    }
    ListInstancesResponse response = get(doUnaryCall(InstanceAdminGrpc.METHOD_LIST_INSTANCES, request.build(), projectName(), null));
    return new Paginated<>(response.getInstancesList(), response.getNextPageToken());
}

Example 2 with Instance

use of com.google.spanner.admin.instance.v1.Instance in project google-cloud-java by GoogleCloudPlatform.

the class ITInstanceAdminTest method updateInstance.

@Test
public void updateInstance() throws Exception {
    Instance instance = instanceClient.getInstance(env.getTestHelper().getInstanceId().getInstance());
    String rand = new Random().nextInt() + "";
    String newDisplayName = "instance test" + rand;
    InstanceInfo toUpdate = InstanceInfo.newBuilder(env.getTestHelper().getInstanceId()).setDisplayName(newDisplayName).setNodeCount(instance.getNodeCount() + 1).build();
    // Only update display name
    Operation<Instance, UpdateInstanceMetadata> op = instanceClient.updateInstance(toUpdate, InstanceInfo.InstanceField.DISPLAY_NAME);
    Instance newInstance = op.waitFor().getResult();
    assertThat(newInstance.getNodeCount()).isEqualTo(instance.getNodeCount());
    assertThat(newInstance.getDisplayName()).isEqualTo(newDisplayName);
    Instance newInstanceFromGet = instanceClient.getInstance(env.getTestHelper().getInstanceId().getInstance());
    assertThat(newInstanceFromGet).isEqualTo(newInstance);
    toUpdate = InstanceInfo.newBuilder(instance.getId()).setDisplayName(instance.getDisplayName()).build();
    instanceClient.updateInstance(toUpdate, InstanceInfo.InstanceField.DISPLAY_NAME).waitFor();
}

Example 3 with Instance

use of com.google.spanner.admin.instance.v1.Instance in project google-cloud-java by GoogleCloudPlatform.

the class ITInstanceAdminTest method updateInstanceViaEntity.

@Test
public void updateInstanceViaEntity() throws Exception {
    Instance instance = instanceClient.getInstance(env.getTestHelper().getInstanceId().getInstance());
    String rand = new Random().nextInt() + "";
    String newDisplayName = "instance test" + rand;
    Instance toUpdate = instance.toBuilder().setDisplayName(newDisplayName).setNodeCount(instance.getNodeCount() + 1).build();
    // Only update display name
    Operation<Instance, UpdateInstanceMetadata> op = toUpdate.update(InstanceInfo.InstanceField.DISPLAY_NAME);
    Instance newInstance = op.waitFor().getResult();
    assertThat(newInstance.getNodeCount()).isEqualTo(instance.getNodeCount());
    assertThat(newInstance.getDisplayName()).isEqualTo(newDisplayName);
    Instance newInstanceFromGet = instance.reload();
    assertThat(newInstanceFromGet).isEqualTo(newInstance);
    toUpdate = newInstance.toBuilder().setDisplayName(instance.getDisplayName()).build();
    toUpdate.update(InstanceInfo.InstanceField.DISPLAY_NAME).waitFor();
}

Example 4 with Instance

use of com.google.spanner.admin.instance.v1.Instance in project TOSCAna by StuPro-TOSCAna.

the class CapabilityMapper method mapDiskSize.

/**
 *     Maps the disk_size property of a {@link ComputeCapability} to an EC2 Instance.
 *
 *     @param computeCapability {@link ComputeCapability} containing the disk_size property
 *     @param cfnModule         {@link CloudFormationModule} containing the Instance
 *     @param nodeName          name of the Instance
 */
public void mapDiskSize(ComputeCapability computeCapability, CloudFormationModule cfnModule, String nodeName) {
    // If disk_size is not set, default to 8000 Mb
    Integer diskSizeInMb = computeCapability.getDiskSizeInMb().orElse(8000);
    // Convert disk_size to Gb
    Integer diskSizeInGb = diskSizeInMb / 1000;
    logger.debug("Check diskSize: '{}' Gb", diskSizeInGb);
    if (diskSizeInGb < 8) {
        logger.warn("Disk size of '{}' smaller than the minimum value required by EC2 Instances. Setting the disk size of '{}' to the minimum allowed value of 8 Gb.", nodeName, nodeName);
        diskSizeInGb = 8;
    }
    // Add BlockDeviceMapping if needed
    if (diskSizeInGb > 8) {
        logger.debug("Disk size of '{}' bigger than the default value of EC2 Instances. Adding a BlockDeviceMapping to '{}'.", nodeName, nodeName);
        Instance computeAsInstance = (Instance) cfnModule.getResource(nodeName);
        computeAsInstance.blockDeviceMappings(new EC2BlockDeviceMapping().deviceName("/dev/sda1").ebs(new EC2EBSBlockDevice().volumeSize(diskSizeInGb.toString())));
    }
}

Example 5 with Instance

use of com.google.spanner.admin.instance.v1.Instance in project TOSCAna by StuPro-TOSCAna.

the class TransformModelNodeVisitor method visit.

/**
 *     Transforms the {@link Compute} node into a EC2 Instance.
 *
 *     @param node the {@link Compute} node to visit
 */
@Override
public void visit(Compute node) {
    try {
        if (cfnModule.checkComputeToEc2(node)) {
            logger.debug("Compute '{}' will be transformed to EC2", node.getEntityName());
            String nodeName = toAlphanumerical(node.getEntityName());
            // default security group the EC2 Instance
            SecurityGroup webServerSecurityGroup = cfnModule.resource(SecurityGroup.class, nodeName + SECURITY_GROUP).groupDescription("Enables ports for " + nodeName + ".");
            // open endpoint port
            node.getEndpoint().getPort().ifPresent(port -> webServerSecurityGroup.ingress(ingress -> ingress.cidrIp(IP_OPEN), PROTOCOL_TCP, port.port));
            // check what image id should be taken
            CapabilityMapper capabilityMapper = createCapabilityMapper();
            OsCapability computeOs = node.getOs();
            String imageId = capabilityMapper.mapOsCapabilityToImageId(computeOs);
            ComputeCapability computeCompute = node.getHost();
            String instanceType = capabilityMapper.mapComputeCapabilityToInstanceType(computeCompute, CapabilityMapper.EC2_DISTINCTION);
            // create CFN init and store it
            CFNInit init = new CFNInit(CONFIG_SETS);
            cfnModule.putCFNInit(nodeName, init);
            cfnModule.resource(Instance.class, nodeName).securityGroupIds(webServerSecurityGroup).imageId(imageId).instanceType(instanceType);
            capabilityMapper.mapDiskSize(computeCompute, cfnModule, nodeName);
            // Add Reference to keyName if KeyPair needed and open Port 22 (Allows SSH access)
            if (cfnModule.hasKeyPair()) {
                Instance instance = (Instance) cfnModule.getResource(nodeName);
                instance.keyName(cfnModule.getKeyNameVar());
                webServerSecurityGroup.ingress(ingress -> ingress.cidrIp(IP_OPEN), PROTOCOL_TCP, 22);
            }
        } else {
            logger.debug("Compute '{}' will not be transformed to EC2", node.getEntityName());
        }
    } catch (SdkClientException se) {
        logger.error("SDKClient failed, no valid credentials or no internet connection");
        throw new TransformationFailureException("Failed", se);
    } catch (Exception e) {
        logger.error("Error while creating EC2Instance resource.");
        throw new TransformationFailureException("Failed at Compute node " + node.getEntityName(), e);
    }
}