k8sapi学习（未完）

查询所有的pod

//查询所有的pod
V1PodList list = api.listPodForAllNamespaces(null,null,null,null,null,null,null,
                null,null);
//输出
for (V1Pod item : list.getItems()) {
            System.out.println(item);
        }

查询特定namespace下的pod

//查询特定ns的pod
V1PodList list2 = api.listNamespacedPod("ctf","true",null,null,null,null,null,null,null,
                null);
//输出
for (V1Pod item : list2.getItems()) {
            System.out.println(item);
        }

java操作部分

//直接写config path
String kubeConfigPath = "config";

//加载k8s, config
ApiClient client = ClientBuilder.kubeconfig(KubeConfig.loadKubeConfig(new FileReader(kubeConfigPath))).build();

//将加载config的client设置为默认的client
Configuration.setDefaultApiClient(client);

//创建一个api
CoreV1Api api = new CoreV1Api();

//指定分类
Yaml.addModelMap("v1", "Pod", V1Pod.class);

//加载配置文件
File file = ResourceUtils.getFile("nginxpod.yaml");
//根据文件创建 v1Pod
V1Pod v1Pod = (V1Pod) Yaml.load(file);

//5个参数 namespace V1Pod pretty 
api.createNamespacedPod("ctf",v1Pod,"true",null,null);

nginxpod.yaml

apiVersion: v1 ##版本
kind: Pod      ##类型
metadata: 
  name: nginx
  namespace: ctf
spec:
  containers:
    - image: nginx:1.17.3
      name: pod
      ports:
        - name: nginx-port
          containerPort: 80 ##容器的端口
          hostPort: 8899  ##映射到宿主机的端口
          protocol: TCP