Examples with PersistentVolumeClaimBuilder io.fabric8.kubernetes.api.model.PersistentVolumeClaimBuilder used on opensource projects

Example 1 with PersistentVolumeClaimBuilder

use of io.fabric8.kubernetes.api.model.PersistentVolumeClaimBuilder in project curiostack by curioswitch.

the class DeployDevDbPodTask method exec.

@TaskAction
public void exec() {
    ImmutableDatabaseExtension config = getProject().getExtensions().getByType(DatabaseExtension.class);
    PersistentVolumeClaim volumeClaim = new PersistentVolumeClaimBuilder().withMetadata(new ObjectMetaBuilder().withName(config.devDbPodName() + "-pvc").withNamespace(config.devDbPodNamespace()).build()).withSpec(new PersistentVolumeClaimSpecBuilder().withAccessModes("ReadWriteOnce").withResources(new ResourceRequirementsBuilder().withRequests(ImmutableMap.of("storage", new Quantity("5Gi"))).build()).build()).build();
    Pod pod = new PodBuilder().withMetadata(new ObjectMetaBuilder().withName(config.devDbPodName()).withLabels(ImmutableMap.of("name", config.devDbPodName())).withNamespace(config.devDbPodNamespace()).build()).withSpec(new PodSpecBuilder().withContainers(new ContainerBuilder().withResources(new ResourceRequirementsBuilder().withLimits(ImmutableMap.of("cpu", new Quantity("0.1"), "memory", new Quantity("512Mi"))).build()).withImage(config.devDockerImageTag()).withName(config.devDbPodName()).withImagePullPolicy("Always").withPorts(new ContainerPortBuilder().withContainerPort(3306).withName("mysql").build()).withVolumeMounts(new VolumeMountBuilder().withName(config.devDbPodName() + "-data").withMountPath("/var/lib/mysql").build()).withArgs("--ignore-db-dir=lost+found").build()).withVolumes(new VolumeBuilder().withName(config.devDbPodName() + "-data").withPersistentVolumeClaim(new PersistentVolumeClaimVolumeSourceBuilder().withClaimName(volumeClaim.getMetadata().getName()).build()).build()).build()).build();
    Service service = new ServiceBuilder().withMetadata(new ObjectMetaBuilder().withName(config.devDbPodName()).withNamespace(config.devDbPodNamespace()).build()).withSpec(new ServiceSpecBuilder().withPorts(new ServicePortBuilder().withPort(3306).withTargetPort(new IntOrString(3306)).build()).withSelector(ImmutableMap.of("name", config.devDbPodName())).withType("LoadBalancer").withLoadBalancerSourceRanges(config.devDbIpRestrictions()).build()).build();
    KubernetesClient client = new DefaultKubernetesClient();
    try {
        client.resource(volumeClaim).createOrReplace();
    } catch (Exception e) {
    // TODO(choko): Find a better way to idempotently setup.
    // Ignore
    }
    try {
        client.resourceList(pod).createOrReplace();
    } catch (Exception e) {
    // TODO(choko): Find a better way to idempotently setup.
    // Ignore
    }
    client.resource(service).createOrReplace();
}

Example 2 with PersistentVolumeClaimBuilder

use of io.fabric8.kubernetes.api.model.PersistentVolumeClaimBuilder in project kubernetes by ballerinax.

the class PersistentVolumeClaimHandler method generate.

@Override
public String generate() throws KubernetesPluginException {
    Quantity quantity = new QuantityBuilder().withAmount(volumeClaimModel.getVolumeClaimSize()).build();
    Map<String, Quantity> requests = new HashMap<>();
    requests.put("storage", quantity);
    PersistentVolumeClaim secret = new PersistentVolumeClaimBuilder().withNewMetadata().withName(volumeClaimModel.getName()).endMetadata().withNewSpec().withAccessModes(volumeClaimModel.getAccessMode()).withNewResources().withRequests(requests).endResources().endSpec().build();
    try {
        return SerializationUtils.dumpWithoutRuntimeStateAsYaml(secret);
    } catch (JsonProcessingException e) {
        String errorMessage = "Error while parsing yaml file for volume claim: " + volumeClaimModel.getName();
        throw new KubernetesPluginException(errorMessage, e);
    }
}

Example 3 with PersistentVolumeClaimBuilder

use of io.fabric8.kubernetes.api.model.PersistentVolumeClaimBuilder in project strimzi by strimzi.

the class AbstractModel method createPersistentVolumeClaim.

protected PersistentVolumeClaim createPersistentVolumeClaim(String name) {
    Map<String, Quantity> requests = new HashMap<>();
    requests.put("storage", storage.size());
    PersistentVolumeClaim pvc = new PersistentVolumeClaimBuilder().withNewMetadata().withName(name).endMetadata().withNewSpec().withAccessModes("ReadWriteOnce").withNewResources().withRequests(requests).endResources().withStorageClassName(storage.storageClass()).withSelector(storage.selector()).endSpec().build();
    return pvc;
}

Example 4 with PersistentVolumeClaimBuilder

use of io.fabric8.kubernetes.api.model.PersistentVolumeClaimBuilder in project camel by apache.

the class KubernetesPersistentVolumesClaimsProducer method doCreatePersistentVolumeClaim.

protected void doCreatePersistentVolumeClaim(Exchange exchange, String operation) throws Exception {
    PersistentVolumeClaim pvc = null;
    String pvcName = exchange.getIn().getHeader(KubernetesConstants.KUBERNETES_PERSISTENT_VOLUME_CLAIM_NAME, String.class);
    String namespaceName = exchange.getIn().getHeader(KubernetesConstants.KUBERNETES_NAMESPACE_NAME, String.class);
    PersistentVolumeClaimSpec pvcSpec = exchange.getIn().getHeader(KubernetesConstants.KUBERNETES_PERSISTENT_VOLUME_CLAIM_SPEC, PersistentVolumeClaimSpec.class);
    if (ObjectHelper.isEmpty(pvcName)) {
        LOG.error("Create a specific Persistent Volume Claim require specify a Persistent Volume Claim name");
        throw new IllegalArgumentException("Create a specific Persistent Volume Claim require specify a Persistent Volume Claim name");
    }
    if (ObjectHelper.isEmpty(namespaceName)) {
        LOG.error("Create a specific Persistent Volume Claim require specify a namespace name");
        throw new IllegalArgumentException("Create a specific Persistent Volume Claim require specify a namespace name");
    }
    if (ObjectHelper.isEmpty(pvcSpec)) {
        LOG.error("Create a specific Persistent Volume Claim require specify a Persistent Volume Claim spec bean");
        throw new IllegalArgumentException("Create a specific Persistent Volume Claim require specify a Persistent Volume Claim spec bean");
    }
    Map<String, String> labels = exchange.getIn().getHeader(KubernetesConstants.KUBERNETES_PERSISTENT_VOLUMES_CLAIMS_LABELS, Map.class);
    PersistentVolumeClaim pvcCreating = new PersistentVolumeClaimBuilder().withNewMetadata().withName(pvcName).withLabels(labels).endMetadata().withSpec(pvcSpec).build();
    pvc = getEndpoint().getKubernetesClient().persistentVolumeClaims().inNamespace(namespaceName).create(pvcCreating);
    MessageHelper.copyHeaders(exchange.getIn(), exchange.getOut(), true);
    exchange.getOut().setBody(pvc);
}

Example 5 with PersistentVolumeClaimBuilder

use of io.fabric8.kubernetes.api.model.PersistentVolumeClaimBuilder in project fabric8-maven-plugin by fabric8io.

the class VolumePermissionEnricher method adapt.

@Override
public void adapt(KubernetesListBuilder builder) {
    builder.accept(new TypedVisitor<PodTemplateSpecBuilder>() {

        @Override
        public void visit(PodTemplateSpecBuilder builder) {
            PodSpec podSpec = builder.buildSpec();
            if (podSpec == null) {
                return;
            }
            if (!checkForPvc(podSpec)) {
                return;
            }
            List<Container> containers = podSpec.getContainers();
            if (containers == null || containers.isEmpty()) {
                return;
            }
            log.verbose("Adding init container for changing persistent volumes access mode to %s", getConfig(Config.permission));
            if (!initContainerHandler.hasInitContainer(builder, ENRICHER_NAME)) {
                initContainerHandler.appendInitContainer(builder, createPvInitContainer(podSpec));
            }
        }

        private boolean checkForPvc(PodSpec podSpec) {
            List<Volume> volumes = podSpec.getVolumes();
            if (volumes != null) {
                for (Volume volume : volumes) {
                    PersistentVolumeClaimVolumeSource persistentVolumeClaim = volume.getPersistentVolumeClaim();
                    if (persistentVolumeClaim != null) {
                        return true;
                    }
                }
            }
            return false;
        }

        private JSONObject createPvInitContainer(PodSpec podSpec) {
            Map<String, String> mountPoints = extractMountPoints(podSpec);
            JSONObject entry = new JSONObject();
            entry.put("name", ENRICHER_NAME);
            entry.put("image", "busybox");
            entry.put("imagePullPolicy", "IfNotPresent");
            entry.put("command", createChmodCommandArray(mountPoints));
            entry.put("volumeMounts", createMounts(mountPoints));
            return entry;
        }

        private JSONArray createChmodCommandArray(Map<String, String> mountPoints) {
            JSONArray ret = new JSONArray();
            ret.put("chmod");
            ret.put(getConfig(Config.permission));
            Set<String> uniqueNames = new LinkedHashSet<>(mountPoints.values());
            for (String name : uniqueNames) {
                ret.put(name);
            }
            return ret;
        }

        private JSONArray createMounts(Map<String, String> mountPoints) {
            JSONArray ret = new JSONArray();
            for (Map.Entry<String, String> entry : mountPoints.entrySet()) {
                JSONObject mount = new JSONObject();
                mount.put("name", entry.getKey());
                mount.put("mountPath", entry.getValue());
                ret.put(mount);
            }
            return ret;
        }

        private Map<String, String> extractMountPoints(PodSpec podSpec) {
            Map<String, String> nameToMount = new LinkedHashMap<>();
            List<Volume> volumes = podSpec.getVolumes();
            if (volumes != null) {
                for (Volume volume : volumes) {
                    PersistentVolumeClaimVolumeSource persistentVolumeClaim = volume.getPersistentVolumeClaim();
                    if (persistentVolumeClaim != null) {
                        String name = volume.getName();
                        String mountPath = getMountPath(podSpec.getContainers(), name);
                        nameToMount.put(name, mountPath);
                    }
                }
            }
            return nameToMount;
        }

        private String getMountPath(List<Container> containers, String name) {
            for (Container container : containers) {
                List<VolumeMount> volumeMounts = container.getVolumeMounts();
                if (volumeMounts != null) {
                    for (VolumeMount volumeMount : volumeMounts) {
                        if (name.equals(volumeMount.getName())) {
                            return volumeMount.getMountPath();
                        }
                    }
                }
            }
            throw new IllegalArgumentException("No matching volume mount found for volume " + name);
        }
    });
    builder.accept(new TypedVisitor<PersistentVolumeClaimBuilder>() {

        @Override
        public void visit(PersistentVolumeClaimBuilder pvcBuilder) {
            // lets ensure we have a default storage class so that PVs will get dynamically created OOTB
            if (pvcBuilder.buildMetadata() == null) {
                pvcBuilder.withNewMetadata().endMetadata();
            }
            String storageClass = getConfig(Config.defaultStorageClass);
            if (Strings.isNotBlank(storageClass) && !pvcBuilder.buildMetadata().getAnnotations().containsKey(VOLUME_STORAGE_CLASS_ANNOTATION)) {
                pvcBuilder.editMetadata().addToAnnotations(VOLUME_STORAGE_CLASS_ANNOTATION, storageClass).endMetadata();
            }
        }
    });
}