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Fix fabric8io#2284: Support running/creating a particular image in a …
…Pod operation
Add support for client.run() with which we should be able to create
Pod/Deployments just based on few parameters. For example, creating
a simple pod should be like:
client.run().pods().withName("nginx").withImage("nginx:1.39").done()- Loading branch information
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171 changes: 171 additions & 0 deletions
171
kubernetes-client/src/main/java/io/fabric8/kubernetes/client/utils/GeneratorRunConfig.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,171 @@ | ||
| /** | ||
| * Copyright (C) 2015 Red Hat, Inc. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
| package io.fabric8.kubernetes.client.utils; | ||
|
|
||
| import io.fabric8.kubernetes.api.model.Quantity; | ||
| import io.sundr.builder.annotations.Buildable; | ||
|
|
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| import java.util.Map; | ||
|
|
||
| /** | ||
| * Configuration for client run | ||
| */ | ||
| public class GeneratorRunConfig { | ||
| /** | ||
| * Name of resource | ||
| */ | ||
| private String name; | ||
| /** | ||
| * Image to use | ||
| */ | ||
| private String image; | ||
| /** | ||
| * ImagePullPolicy to be used | ||
| */ | ||
| private String imagePullPolicy; | ||
| /** | ||
| * Pod restart policy | ||
| */ | ||
| private String restartPolicy; | ||
| /** | ||
| * Service Account name to be used | ||
| */ | ||
| private String serviceAccount; | ||
| /** | ||
| * labels to add | ||
| */ | ||
| private Map<String, String> labels; | ||
| /** | ||
| * Environment variables to be add | ||
| */ | ||
| private Map<String, String> env; | ||
| /** | ||
| * Resource limits | ||
| */ | ||
| private Map<String, Quantity> limits; | ||
| /** | ||
| * Resource requests | ||
| */ | ||
| private Map<String, Quantity> requests; | ||
| /** | ||
| * replicas | ||
| */ | ||
| private int replicas; | ||
| /** | ||
| * Port to use | ||
| */ | ||
| private int port; | ||
|
|
||
| @Buildable(builderPackage = "io.fabric8.kubernetes.api.builder") | ||
| public GeneratorRunConfig(String name, String image, String imagePullPolicy, String restartPolicy, String serviceAccount, Map<String, String> labels, Map<String, String> env, Map<String, Quantity> limits, Map<String, Quantity> requests, int replicas, int port) { | ||
| this.name = name; | ||
| this.image = image; | ||
| this.imagePullPolicy = imagePullPolicy; | ||
| this.restartPolicy = restartPolicy; | ||
| this.serviceAccount = serviceAccount; | ||
| this.labels = labels; | ||
| this.env = env; | ||
| this.limits = limits; | ||
| this.requests = requests; | ||
| this.replicas = replicas; | ||
| this.port = port; | ||
| } | ||
|
|
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| public String getName() { return name; } | ||
|
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| public String getImage() { | ||
| return image; | ||
| } | ||
|
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| public String getImagePullPolicy() { | ||
| return imagePullPolicy; | ||
| } | ||
|
|
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| public Map<String, String> getLabels() { | ||
| return labels; | ||
| } | ||
|
|
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| public Map<String, String> getEnv() { | ||
| return env; | ||
| } | ||
|
|
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| public Map<String, Quantity> getLimits() { | ||
| return limits; | ||
| } | ||
|
|
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| public Map<String, Quantity> getRequests() { | ||
| return requests; | ||
| } | ||
|
|
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| public int getReplicas() { | ||
| return replicas; | ||
| } | ||
|
|
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| public int getPort() { | ||
| return port; | ||
| } | ||
|
|
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| public String getRestartPolicy() { | ||
| return restartPolicy; | ||
| } | ||
|
|
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| public String getServiceAccount() { | ||
| return serviceAccount; | ||
| } | ||
|
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| public void setRestartPolicy(String restartPolicy) { | ||
| this.restartPolicy = restartPolicy; | ||
| } | ||
|
|
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| public void setName(String name) { | ||
| this.name = name; | ||
| } | ||
|
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| public void setServiceAccount(String serviceAccount) { | ||
| this.serviceAccount = serviceAccount; | ||
| } | ||
| public void setPort(int port) { | ||
| this.port = port; | ||
| } | ||
|
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| public void setReplicas(int replicas) { | ||
| this.replicas = replicas; | ||
| } | ||
|
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| public void setRequests(Map<String, Quantity> requests) { | ||
| this.requests = requests; | ||
| } | ||
|
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| public void setLimits(Map<String, Quantity> limits) { | ||
| this.limits = limits; | ||
| } | ||
|
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| public void setEnv(Map<String, String> env) { | ||
| this.env = env; | ||
| } | ||
|
|
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| public void setLabels(Map<String, String> labels) { | ||
| this.labels = labels; | ||
| } | ||
|
|
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| public void setImagePullPolicy(String imagePullPolicy) { | ||
| this.imagePullPolicy = imagePullPolicy; | ||
| } | ||
|
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| public void setImage(String image) { | ||
| this.image = image; | ||
| } | ||
| } |
98 changes: 98 additions & 0 deletions
98
...netes-client/src/main/java/io/fabric8/kubernetes/client/utils/GeneratorRunConfigUtil.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,98 @@ | ||
| /** | ||
| * Copyright (C) 2015 Red Hat, Inc. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
| package io.fabric8.kubernetes.client.utils; | ||
|
|
||
| import io.fabric8.kubernetes.api.model.Container; | ||
| import io.fabric8.kubernetes.api.model.ContainerBuilder; | ||
| import io.fabric8.kubernetes.api.model.ContainerPortBuilder; | ||
| import io.fabric8.kubernetes.api.model.ObjectMeta; | ||
| import io.fabric8.kubernetes.api.model.ObjectMetaBuilder; | ||
| import io.fabric8.kubernetes.api.model.PodSpec; | ||
| import io.fabric8.kubernetes.api.model.PodSpecBuilder; | ||
|
|
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| public class GeneratorRunConfigUtil { | ||
| private static final String DEFAULT_RESTART_POLICY = "Always"; | ||
| private GeneratorRunConfigUtil() { } | ||
|
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| public static ObjectMeta getObjectMetadataFromRunConfig(GeneratorRunConfig generatorRunConfig) { | ||
| ObjectMetaBuilder objectMetaBuilder = new ObjectMetaBuilder(); | ||
| if (generatorRunConfig.getName() != null) { | ||
| objectMetaBuilder.withName(generatorRunConfig.getName()); | ||
| objectMetaBuilder.addToLabels("run", generatorRunConfig.getName()); | ||
| } | ||
|
|
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| if (generatorRunConfig.getLabels() != null) { | ||
| objectMetaBuilder.addToLabels(generatorRunConfig.getLabels()); | ||
| } | ||
|
|
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| return objectMetaBuilder.build(); | ||
| } | ||
|
|
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| public static PodSpec getPodSpecFromRunConfig(GeneratorRunConfig generatorRunConfig) { | ||
| PodSpecBuilder podSpecBuilder = new PodSpecBuilder(); | ||
| if (generatorRunConfig.getRestartPolicy() != null) { | ||
| podSpecBuilder.withRestartPolicy(generatorRunConfig.getRestartPolicy()); | ||
| } else { | ||
| podSpecBuilder.withRestartPolicy(DEFAULT_RESTART_POLICY); | ||
| } | ||
|
|
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| if (generatorRunConfig.getServiceAccount() != null) { | ||
| podSpecBuilder.withServiceAccountName(generatorRunConfig.getServiceAccount()); | ||
| } | ||
|
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| podSpecBuilder.addToContainers(getContainersFromRunConfig(generatorRunConfig)); | ||
|
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| return podSpecBuilder.build(); | ||
| } | ||
|
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| public static Container getContainersFromRunConfig(GeneratorRunConfig generatorRunConfig) { | ||
| ContainerBuilder containerBuilder = new ContainerBuilder(); | ||
| if (generatorRunConfig.getName() != null) { | ||
| containerBuilder.withName(generatorRunConfig.getName()); | ||
| } | ||
|
|
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| if (generatorRunConfig.getImage() != null) { | ||
| containerBuilder.withImage(generatorRunConfig.getImage()); | ||
| } | ||
|
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| if (generatorRunConfig.getImagePullPolicy() != null) { | ||
| containerBuilder.withImagePullPolicy(generatorRunConfig.getImagePullPolicy()); | ||
| } | ||
|
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| if (generatorRunConfig.getEnv() != null) { | ||
| containerBuilder.withEnv(KubernetesResourceUtil.convertMapToEnvVarList(generatorRunConfig.getEnv())); | ||
| } | ||
|
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| if (generatorRunConfig.getPort() > 0) { | ||
| containerBuilder.withPorts(new ContainerPortBuilder() | ||
| .withContainerPort(generatorRunConfig.getPort()) | ||
| .build()); | ||
| } | ||
|
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| if (generatorRunConfig.getLimits() != null) { | ||
| containerBuilder.editOrNewResources() | ||
| .addToLimits(generatorRunConfig.getLimits()) | ||
| .endResources(); | ||
| } | ||
|
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| if (generatorRunConfig.getRequests() != null) { | ||
| containerBuilder.editOrNewResources() | ||
| .addToRequests(generatorRunConfig.getRequests()) | ||
| .endResources(); | ||
| } | ||
| return containerBuilder.build(); | ||
| } | ||
| } |
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