Examples with Container io.fabric8.api.Container used on opensource projects

Example 6 with Container

use of io.fabric8.api.Container in project carbon-apimgt by wso2.

the class KubernetesGatewayImpl method createDeploymentResource.

/**
 * Create a deployment in cms
 *
 * @param deploymentTemplate Deployment template as a String
 * @param deploymentName     Name of the deployment
 * @throws ContainerBasedGatewayException if failed to create a deployment
 */
private void createDeploymentResource(String deploymentTemplate, String deploymentName) throws ContainerBasedGatewayException {
    HasMetadata resource = getResourcesFromTemplate(deploymentTemplate);
    try {
        if (resource instanceof Deployment) {
            // check whether there are existing service already
            if (client.extensions().deployments().inNamespace(namespace).withName(deploymentName).get() == null) {
                log.debug("Deploying in CMS type: {} and the Deployment resource definition: {} ", cmsType, deploymentTemplate);
                Deployment deployment = (Deployment) resource;
                Deployment result = client.extensions().deployments().inNamespace(namespace).create(deployment);
                log.info("Created Deployment : " + result.getMetadata().getName() + " in Namespace : " + result.getMetadata().getNamespace() + " in " + cmsType);
            } else {
                log.info("There exist a deployment with the same name in " + cmsType + ". Deployment name : " + deploymentName);
            }
        } else {
            throw new ContainerBasedGatewayException("Loaded Resource is not a Deployment in " + cmsType + "! " + resource, ExceptionCodes.LOADED_RESOURCE_DEFINITION_IS_NOT_VALID);
        }
    } catch (KubernetesClientException e) {
        throw new ContainerBasedGatewayException("Error while creating container based gateway deployment in " + cmsType + "!", e, ExceptionCodes.DEDICATED_CONTAINER_GATEWAY_CREATION_FAILED);
    }
}

Example 7 with Container

use of io.fabric8.api.Container in project carbon-apimgt by wso2.

the class KubernetesGatewayImpl method createIngressResource.

/**
 * Create an Ingress resource in cms
 *
 * @param ingressTemplate Ingress template as a String
 * @param ingressName     Name of the ingress
 * @throws ContainerBasedGatewayException if failed to create a service
 */
private void createIngressResource(String ingressTemplate, String ingressName) throws ContainerBasedGatewayException {
    HasMetadata resource = getResourcesFromTemplate(ingressTemplate);
    try {
        if (resource instanceof Ingress) {
            // check whether there are existing service already
            if (client.extensions().ingresses().inNamespace(namespace).withName(ingressName).get() == null) {
                log.debug("Deploying in CMS type: {} and the Ingress resource definition: {} ", cmsType, ingressTemplate);
                Ingress ingress = (Ingress) resource;
                Ingress result = client.extensions().ingresses().inNamespace(namespace).create(ingress);
                log.info("Created Ingress : " + result.getMetadata().getName() + " in Namespace : " + result.getMetadata().getNamespace() + " in " + cmsType);
            } else {
                log.info("There exist an ingress with the same name in " + cmsType + ". Ingress name : " + ingressName);
            }
        } else {
            throw new ContainerBasedGatewayException("Loaded Resource is not a Service in " + cmsType + "! " + resource, ExceptionCodes.LOADED_RESOURCE_DEFINITION_IS_NOT_VALID);
        }
    } catch (KubernetesClientException e) {
        throw new ContainerBasedGatewayException("Error while creating container based gateway ingress in " + cmsType + "!", e, ExceptionCodes.DEDICATED_CONTAINER_GATEWAY_CREATION_FAILED);
    }
}

Example 8 with Container

use of io.fabric8.api.Container in project carbon-apimgt by wso2.

the class KubernetesGatewayImpl method createServiceResource.

/**
 * Create a service in cms
 *
 * @param serviceTemplate Service template as a String
 * @param serviceName     Name of the service
 * @throws ContainerBasedGatewayException if failed to create a service
 */
private void createServiceResource(String serviceTemplate, String serviceName) throws ContainerBasedGatewayException {
    HasMetadata resource = getResourcesFromTemplate(serviceTemplate);
    try {
        if (resource instanceof Service) {
            // check whether there are existing service already
            if (client.services().inNamespace(namespace).withName(serviceName).get() == null) {
                log.debug("Deploying in CMS type: {} and the Service resource definition: {} ", cmsType, serviceTemplate);
                Service service = (Service) resource;
                Service result = client.services().inNamespace(namespace).create(service);
                log.info("Created Service : " + result.getMetadata().getName() + " in Namespace : " + result.getMetadata().getNamespace() + " in " + cmsType);
            } else {
                log.info("There exist a service with the same name in " + cmsType + ". Service name : " + serviceName);
            }
        } else {
            throw new ContainerBasedGatewayException("Loaded Resource is not a Service in " + cmsType + "! " + resource, ExceptionCodes.LOADED_RESOURCE_DEFINITION_IS_NOT_VALID);
        }
    } catch (KubernetesClientException e) {
        throw new ContainerBasedGatewayException("Error while creating container based gateway service in " + cmsType + "!", e, ExceptionCodes.DEDICATED_CONTAINER_GATEWAY_CREATION_FAILED);
    }
}

Example 9 with Container

use of io.fabric8.api.Container in project docker-maven-plugin by fabric8io.

the class QueryService method getLatestContainerForImage.

/**
 * Get the id of the latest container started for an image
 *
 * @param image for which its container are looked up
 * @return container or <code>null</code> if no container has been started for this image.
 * @throws DockerAccessException if the request fails
 */
public Container getLatestContainerForImage(String image) throws DockerAccessException {
    long newest = 0;
    Container result = null;
    for (Container container : getContainersForImage(image)) {
        long timestamp = container.getCreated();
        if (timestamp < newest) {
            continue;
        }
        newest = timestamp;
        result = container;
    }
    return result;
}

Example 10 with Container

use of io.fabric8.api.Container in project docker-maven-plugin by fabric8io.

the class RunService method execInContainer.

/**
 * Create and start a Exec container with the given image configuration.
 * @param containerId container id to run exec command against
 * @param command command to execute
 * @param imageConfiguration configuration of the container's image
 * @return the exec container id
 *
 * @throws DockerAccessException if access to the docker backend fails
 */
public String execInContainer(String containerId, String command, ImageConfiguration imageConfiguration) throws DockerAccessException, ExecException {
    Arguments arguments = new Arguments();
    arguments.setExec(Arrays.asList(EnvUtil.splitOnSpaceWithEscape(command)));
    String execContainerId = docker.createExecContainer(containerId, arguments);
    docker.startExecContainer(execContainerId, logConfig.createSpec(containerId, imageConfiguration));
    ExecDetails execContainer = docker.getExecContainer(execContainerId);
    Integer exitCode = execContainer.getExitCode();
    if (exitCode != null && exitCode != 0) {
        ContainerDetails container = docker.getContainer(containerId);
        throw new ExecException(execContainer, container);
    }
    return execContainerId;
}