1

python/k8s_func.py

@@ -1,85 +0,0 @@
-import json
-
-import yaml
-from kubernetes import client, config
-from flask import jsonify
-# Load in-cluster config
-config.load_incluster_config()
-v1 = client.CoreV1Api()
-namespace = open("/var/run/secrets/kubernetes.io/serviceaccount/namespace").read()
-IP = "36.138.114.105"
-def list_pods():
-	ret = v1.list_namespaced_pod(namespace, watch=False)
-	return {
-		"list": [{
-			"name": item.metadata.name.replace("database-dmserver-0", "student-2210502337-0-12"),
-			"ip": item.status.pod_ip
-		} for item in ret.items]
-	}
-
-def list_services():
-	ret = v1.list_namespaced_service(namespace)
-	return {
-		"list": [
-			# "name": item.metadata.name.replace("database-dmserver-0", "student-2210502337-0-12"),
-			# "ip": item.spec.cluster_ip,
-			# "ports": [[port.to_dict() for port in item.spec.ports]],
-			#
-			item.to_dict()
-			# "node_port": item.spec.ports[0].node_port,
-		 for item in ret.items]
-	}
-
-def create_pod(type, name):
-	# 读取 pod yaml 文件
-	with open(f"assets/type{type}-pod.yaml") as f:
-		pod_manifest = yaml.safe_load(f)
-	pod_manifest["metadata"]["name"] = name
-	pod_manifest["metadata"]["labels"]["app"] = name
-	# 创建 Pod
-	resp = v1.create_namespaced_pod(
-		body=pod_manifest,
-		namespace=namespace
-	)
-	print(f"pod '{resp.metadata.name}' 创建成功")
-	# 创建 Service
-	service_manifest = {
-		"apiVersion": "v1",
-		"kind": "Service",
-		"metadata": {
-			"name": name+ "-service"
-		},
-		"spec": {
-			"selector": {
-				"app": pod_manifest['metadata']['labels']['app']
-			},
-			"ports": [
-				{
-					"protocol": "TCP",
-					"port": 22,
-					"targetPort": 22
-				},
-				{
-					"protocol": "TCP",
-					"port": 5236,
-					"targetPort": 5236
-				}
-			]
-		}
-	}
-
-	resp = v1.create_namespaced_service(
-		body=service_manifest,
-		namespace=namespace
-	)
-	print(f"服务 '{resp.metadata.name}' 创建成功")
-	# 创建成功，再次查询，拿到端口
-	service = v1.read_namespaced_service(name=name+ "-service", namespace=namespace)
-	print(service)
-	print("访问地址:" + IP + ":" + service.spec.ports[0].node_port)
-
-
-def delete_pod(name):
-	pass
-
-