Examples with InfrastructureException org.eclipse.che.api.workspace.server.spi.InfrastructureException used on opensource projects

Example 11 with InfrastructureException

use of org.eclipse.che.api.workspace.server.spi.InfrastructureException in project che-server by eclipse-che.

the class KubernetesDeployments method handleStartingPodStatus.

private void handleStartingPodStatus(CompletableFuture<Void> podRunningFuture, Pod pod) {
    PodStatus status = pod.getStatus();
    String podPhase = status.getPhase();
    if (POD_STATUS_PHASE_RUNNING.equals(podPhase)) {
        // check that all the containers are ready...
        Map<String, String> terminatedContainers = new HashMap<>();
        List<String> restartingContainers = new ArrayList<>();
        for (ContainerStatus cs : status.getContainerStatuses()) {
            ContainerStateTerminated terminated = cs.getState().getTerminated();
            if (terminated == null) {
                ContainerStateWaiting waiting = cs.getState().getWaiting();
                // we've caught the container waiting for a restart after a failure
                if (waiting != null) {
                    terminated = cs.getLastState().getTerminated();
                }
            }
            if (terminated != null) {
                terminatedContainers.put(cs.getName(), format("reason = '%s', exit code = %d, message = '%s'", terminated.getReason(), terminated.getExitCode(), terminated.getMessage()));
            }
            if (cs.getRestartCount() != null && cs.getRestartCount() > 0) {
                restartingContainers.add(cs.getName());
            }
        }
        if (terminatedContainers.isEmpty() && restartingContainers.isEmpty()) {
            podRunningFuture.complete(null);
        } else {
            StringBuilder errorMessage = new StringBuilder();
            if (!restartingContainers.isEmpty()) {
                errorMessage.append("The following containers have restarted during the startup:\n");
                errorMessage.append(String.join(", ", restartingContainers));
            }
            if (!terminatedContainers.isEmpty()) {
                if (errorMessage.length() > 0) {
                    errorMessage.append("\n");
                }
                errorMessage.append("The following containers have terminated:\n");
                errorMessage.append(terminatedContainers.entrySet().stream().map(e -> e.getKey() + ": " + e.getValue()).collect(Collectors.joining("" + "\n")));
            }
            podRunningFuture.completeExceptionally(new InfrastructureException(errorMessage.toString()));
        }
        return;
    }
    if (POD_STATUS_PHASE_SUCCEEDED.equals(podPhase)) {
        podRunningFuture.completeExceptionally(new InfrastructureException("Pod container has been terminated. Container must be configured to use a non-terminating command."));
        return;
    }
    if (POD_STATUS_PHASE_FAILED.equals(podPhase)) {
        String exceptionMessage = "Pod '" + pod.getMetadata().getName() + "' failed to start.";
        String reason = pod.getStatus().getReason();
        if (Strings.isNullOrEmpty(reason)) {
            try {
                String podLog = clientFactory.create(workspaceId).pods().inNamespace(namespace).withName(pod.getMetadata().getName()).getLog();
                exceptionMessage = exceptionMessage.concat(" Pod logs: ").concat(podLog);
            } catch (InfrastructureException | KubernetesClientException e) {
                exceptionMessage = exceptionMessage.concat(" Error occurred while fetching pod logs: " + e.getMessage());
            }
        } else {
            exceptionMessage = exceptionMessage.concat(" Reason: ").concat(reason);
        }
        podRunningFuture.completeExceptionally(new InfrastructureException(exceptionMessage));
        LOG.warn(exceptionMessage);
    }
}

Example 12 with InfrastructureException

use of org.eclipse.che.api.workspace.server.spi.InfrastructureException in project che-server by eclipse-che.

the class KubernetesPersistentVolumeClaims method waitBound.

/**
 * Waits until persistent volume claim state is bound. If used k8s Storage Class has
 * 'volumeBindingMode: WaitForFirstConsumer', we don't wait to avoid deadlock.
 *
 * @param name name of persistent volume claim that should be watched
 * @param timeoutMillis waiting timeout in milliseconds
 * @return persistent volume claim that is bound or in waiting for consumer state
 * @throws InfrastructureException when specified timeout is reached
 * @throws InfrastructureException when {@link Thread} is interrupted while waiting
 * @throws InfrastructureException when any other exception occurs
 */
public PersistentVolumeClaim waitBound(String name, long timeoutMillis) throws InfrastructureException {
    try {
        Resource<PersistentVolumeClaim> pvcResource = clientFactory.create(workspaceId).persistentVolumeClaims().inNamespace(namespace).withName(name);
        PersistentVolumeClaim actualPvc = pvcResource.get();
        if (actualPvc.getStatus().getPhase().equals(PVC_BOUND_PHASE)) {
            return actualPvc;
        }
        CompletableFuture<PersistentVolumeClaim> future = new CompletableFuture<>();
        // any of these watchers can finish the operation resolving the future
        try (Watch boundWatcher = pvcIsBoundWatcher(future, pvcResource);
            Watch waitingWatcher = pvcIsWaitingForConsumerWatcher(future, actualPvc)) {
            return future.get(timeoutMillis, TimeUnit.MILLISECONDS);
        } catch (ExecutionException e) {
            // should take a look.
            throw new InternalInfrastructureException(e.getCause().getMessage(), e);
        } catch (TimeoutException e) {
            // issues that admin should take a look.
            throw new InternalInfrastructureException("Waiting for persistent volume claim '" + name + "' reached timeout");
        } catch (InterruptedException e) {
            Thread.currentThread().interrupt();
            throw new InfrastructureException("Waiting for persistent volume claim '" + name + "' was interrupted");
        }
    } catch (KubernetesClientException e) {
        throw new KubernetesInfrastructureException(e);
    }
}

Example 13 with InfrastructureException

use of org.eclipse.che.api.workspace.server.spi.InfrastructureException in project che-server by eclipse-che.

the class KubernetesRecipeParser method parse.

/**
 * Parses Kubernetes objects from recipe content.
 *
 * @param recipeContent recipe content that should be parsed
 * @return parsed objects
 * @throws IllegalArgumentException if recipe content is null
 * @throws ValidationException if recipe content has broken format
 * @throws ValidationException if recipe content has unrecognized objects
 * @throws InfrastructureException when exception occurred during kubernetes client creation
 */
public List<HasMetadata> parse(String recipeContent) throws ValidationException, InfrastructureException {
    checkNotNull(recipeContent, "Recipe content type must not be null");
    try {
        // Behavior:
        // - If `content` is a single object like Deployment, load().get() will get the object in that
        // list
        // - If `content` is a Kubernetes List, load().get() will get the objects in that list
        // - If `content` is an OpenShift template, load().get() will get the objects in the template
        // with parameters substituted (e.g. with default values).
        List<HasMetadata> parsed = clientFactory.create().load(new ByteArrayInputStream(recipeContent.getBytes())).get();
        // needed because Che master namespace is set by K8s API during list loading
        parsed.stream().filter(o -> o.getMetadata() != null).forEach(o -> o.getMetadata().setNamespace(null));
        return parsed;
    } catch (KubernetesClientException e) {
        // KubernetesClient wraps the error when a JsonMappingException occurs so we need the cause
        String message = e.getCause() == null ? e.getMessage() : e.getCause().getMessage();
        if (message.contains("\n")) {
            // Clean up message if it comes from JsonMappingException. Format is e.g.
            // `No resource type found for:v1#Route1\n at [...]`
            message = message.split("\\n", 2)[0];
        }
        throw new ValidationException(format("Could not parse Kubernetes recipe: %s", message));
    }
}

Example 14 with InfrastructureException

use of org.eclipse.che.api.workspace.server.spi.InfrastructureException in project che-server by eclipse-che.

the class UserProfileConfigurator method prepareProfileSecret.

private Secret prepareProfileSecret(NamespaceResolutionContext namespaceResolutionContext) throws InfrastructureException {
    User user;
    try {
        user = userManager.getById(namespaceResolutionContext.getUserId());
    } catch (NotFoundException | ServerException e) {
        throw new InfrastructureException(String.format("Could not find current user with id:%s.", namespaceResolutionContext.getUserId()), e);
    }
    Base64.Encoder enc = Base64.getEncoder();
    final Map<String, String> userProfileData = new HashMap<>();
    userProfileData.put("id", enc.encodeToString(user.getId().getBytes()));
    userProfileData.put("name", enc.encodeToString(user.getName().getBytes()));
    userProfileData.put("email", enc.encodeToString(user.getEmail().getBytes()));
    return new SecretBuilder().addToData(userProfileData).withNewMetadata().withName(USER_PROFILE_SECRET_NAME).addToLabels(DEV_WORKSPACE_MOUNT_LABEL, "true").addToLabels(DEV_WORKSPACE_WATCH_SECRET_LABEL, "true").addToAnnotations(DEV_WORKSPACE_MOUNT_AS_ANNOTATION, "file").addToAnnotations(DEV_WORKSPACE_MOUNT_PATH_ANNOTATION, USER_PROFILE_SECRET_MOUNT_PATH).endMetadata().build();
}

Example 15 with InfrastructureException

use of org.eclipse.che.api.workspace.server.spi.InfrastructureException in project che-server by eclipse-che.

the class KubernetesServerExposer method exposeSecureServers.

private void exposeSecureServers(Map<String, ServerConfig> securedServers, Map<String, ServicePort> securedPorts) throws InfrastructureException {
    if (securedPorts.isEmpty()) {
        return;
    }
    Optional<Service> secureService = secureServerExposer.createService(securedPorts.values(), pod, machineName, securedServers);
    String secureServiceName = secureService.map(s -> {
        String n = s.getMetadata().getName();
        k8sEnv.getServices().put(n, s);
        return n;
    }).orElse(null);
    for (ServicePort servicePort : securedPorts.values()) {
        // expose service port related secure servers if exist
        Map<String, ServerConfig> matchedSecureServers = match(securedServers, servicePort);
        if (!matchedSecureServers.isEmpty()) {
            onEachExposableServerSet(matchedSecureServers, (serverId, srvrs) -> {
                secureServerExposer.expose(k8sEnv, pod, machineName, secureServiceName, serverId, servicePort, srvrs);
            });
        }
    }
}