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-#!/usr/bin/python
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-# -*- coding: UTF-8 -*-
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-from __future__ import print_function
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-import os
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-import commands
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-import httplib, urllib
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-import json
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-import time
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-import sys, getopt, random
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-from kubernetes.client.rest import ApiException
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-from pprint import pprint
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-from kubernetes import client, config
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-from aliyunsdkcore.client import AcsClient
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-from aliyunsdkcore.acs_exception.exceptions import ClientException
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-from aliyunsdkcore.acs_exception.exceptions import ServerException
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-from aliyunsdkalidns.request.v20150109.AddDomainRecordRequest import AddDomainRecordRequest
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-from aliyunsdkalidns.request.v20150109.DeleteDomainRecordRequest import DeleteDomainRecordRequest
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-from aliyunsdkalidns.request.v20150109.DescribeDomainRecordsRequest import DescribeDomainRecordsRequest
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-
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-
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-JNLP_ENV = os.getenv('JNLP_ENV')
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-JNLP_TAG = os.getenv('JNLP_TAG')
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-JNLP_VERSION = os.getenv('JNLP_VERSION')
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-JNLP_CONTAINER_PORT = os.getenv('JNLP_CONTAINER_PORT')
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-# JNLP_WAR = os.getenv('JNLP_WAR')
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-JNLP_INGRESS = os.getenv('JNLP_INGRESS')
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-JNLP_IMAGE = os.getenv('JNLP_IMAGE')
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-JNLP_CONTROL_NAME = os.getenv('DRONE_REPO_NAME')
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-JNLP_STORAGE_CLASS = os.getenv('JNLP_STORAGE_CLASS')
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-JNLP_DOMAIN = os.getenv('JNLP_DOMAIN')
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-JNLP_CONTROL = os.getenv('JNLP_CONTROL')
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-JNLP_REPLICAS = os.getenv('JNLP_REPLICAS')
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-JNLP_STORAGE_CAPACITY = os.getenv('JNLP_STORAGE_CAPACITY')
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-JNLP_MOUNT_PATH = os.getenv('JNLP_MOUNT_PATH')
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-JNLP_SVC_MODE = os.getenv('JNLP_SVC_MODE')
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-NGINX_SVC = str(JNLP_ENV) + '/' + str(JNLP_CONTROL_NAME) + '-svc:' + str(JNLP_CONTAINER_PORT)
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-NGINX_PORT = os.getenv('JNLP_CONTAINER_PORT')
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-RECORD_NAME = os.getenv('JNLP_ENV') + "-" + os.getenv('DRONE_REPO_NAME')
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-INGRESS_LIST_IN = ["10.26.32.137"]
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-INGRESS_LIST_PUB = ["120.192.70.105"]
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-NGINX_RECORD_IP = random.sample(INGRESS_LIST_PUB, 1)[0]
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-DOMAINNAME = os.getenv('JNLP_DOMAIN').strip('.')
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-
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-
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-# 生成deploy.yaml文件
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-def deployYamlCreate():
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- if JNLP_VERSION == "v1":
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- tmpctl = '''
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- config=`env|grep JNLP`
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- template=`cat ./deploy-tmp.yaml`
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- printf "$config\ncat << EOF\n$template\nEOF" | bash > ./deploy.yaml
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- '''
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- f1 = open("tempshell.sh","w")
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- f1.writelines(tmpctl)
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- f1.close()
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- status,output = commands.getstatusoutput("sh tempshell.sh && rm -f tempshell.sh")
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- print("code:" + str(status) + str(output) + "; create deploy.yaml success !!!")
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- return status,output
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- elif JNLP_VERSION == "v2":
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- tmpctl = '''
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- config=`env|grep JNLP`
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- template=`cat ./deploy-tmp-v2.yaml`
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- printf "$config\ncat << EOF\n$template\nEOF" | bash > ./deploy.yaml
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- '''
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- f1 = open("tempshell.sh","w")
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- f1.writelines(tmpctl)
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- f1.close()
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- status,output = commands.getstatusoutput("sh tempshell.sh && rm -f tempshell.sh")
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- print("code:" + str(status) + str(output) + "; create deploy.yaml success !!!")
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- return status,output
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- else:
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- print("Can Not Find JNLP_VERSION, Please Check !!!")
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- return "Can Not Find JNLP_VERSION, Please Check !!!"
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-
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-
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-
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-# 生成Dockerfile文件
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-def DockerfileCreate():
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- tmp = '''
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- onfig=`env|grep JNLP`
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- template=`cat ./Dockerfile`
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- printf "$config\ncat << EOF\n$template\nEOF" | bash > ./Dockerfile
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- '''
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- f2 = open("tmp.sh","w")
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- f2.writelines(tmp)
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- f2.close()
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- status,output = commands.getstatusoutput("sh tmp.sh && rm -f tmp.sh")
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- print("code:" + str(status) + str(output) + "; create Dockerfile success !!!")
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- return
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-
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-
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-# 更新haproxy configmap.json配置文件,生成TCP服务转发记录
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-def updateConfigMap(file):
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- if JNLP_SVC_MODE == "tcp":
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- data = {}
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- data[NGINX_PORT] = NGINX_SVC
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- status, output = commands.getstatusoutput("kubectl get cm tcp-services -n ingress-nginx -o=json")
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- tempdict = eval(output)
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- tempdict['data'][NGINX_PORT] = NGINX_SVC
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- newdata = tempdict['data']
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- print(newdata,status)
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- old_str = "CMDATA"
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- new_str = str(newdata).replace("'",'"')
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- with open(file, "r") as f1,open("%s.bak" % file, "w" ) as f2:
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- for line in f1:
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- if old_str in line:
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- line = line.replace(old_str, new_str)
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- f2.write(line)
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- os.remove(file)
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- os.rename("%s.bak" % file, file)
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- cmStatus = "1"
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- else:
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- print("****** Nginx Tcp Services Configmap.json Do Not Update ******")
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- cmStatus = "0"
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- return cmStatus
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-
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-# 部署应用到kubernetes平台
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-def deployToKube():
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- cmStatus = updateConfigMap("configmap.json")
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- appStatus = commands.getoutput("kubectl get sts $JNLP_CONTROL_NAME -n $JNLP_NAMESPACE|grep $JNLP_CONTROL_NAME|wc -l")
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- if appStatus == "1" and cmStatus == "1":
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- print("Warning:" + JNLP_CONTROL_NAME + " is already, i will update it and update nginx tcp proxy !!!")
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- apply_out = commands.getoutput("kubectl apply -f ./deploy.yaml && kubectl apply -f ./configmap.json")
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- print("===>>> kubectl apply output <<<===")
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- print(apply_out)
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- elif appStatus == "1" and cmStatus == "0":
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- print("Warning:" + JNLP_CONTROL_NAME + " is already, i will update it !!!")
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- apply_out = commands.getoutput("kubectl apply -f ./deploy.yaml")
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- print("===>>> kubectl apply output <<<===")
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- print(apply_out)
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- elif appStatus != "1" and cmStatus == "1":
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- apply_out = commands.getoutput("kubectl apply -f ./deploy.yaml && kubectl apply -f ./configmap.json")
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- print("===>>> kubectl apply output <<<===")
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- print(apply_out)
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- print("===>>> apply is successfull <<<===")
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- else:
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- apply_out = commands.getoutput("kubectl apply -f ./deploy.yaml")
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- print("===>>> kubectl apply output <<<===")
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- print(apply_out)
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- print("===>>> apply app successfull <<<===")
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- return
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-
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-
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-# 部署应用状态获取
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-# 20200615新增
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-def appStatusCheck():
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- cmd = "kubedog rollout track statefulset " + JNLP_CONTROL_NAME + " -n " + JNLP_ENV
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- appStatus = commands.getstatusoutput(cmd)
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- if appStatus[0] == 0:
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- print("===>>> statefulset: " + JNLP_ENV + "/" + JNLP_CONTROL_NAME + " is running ... <<<===")
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- else:
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- print("===>>> statefulset: " + JNLP_ENV + "/" + JNLP_CONTROL_NAME + " is error, Please Check or Connect Administrator !!! <<<===")
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- return appStatus
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-
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-# 不再使用该方法检查服务状态
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-def deployStatus():
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- kubeconfig = config.kube_config.load_kube_config(config_file="/root/.kube/config")
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- appsv1_api_instance = client.AppsV1Api(kubeconfig)
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- namespace = JNLP_ENV
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- stsname = JNLP_CONTROL_NAME
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- pretty = "true"
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- for x in range(20):
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- try:
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- sts_response = appsv1_api_instance.read_namespaced_stateful_set_status(stsname, namespace, pretty=pretty)
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- if sts_response.status.replicas == sts_response.status.ready_replicas :
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- print("===>>> " +stsname + " is RUNNING <<<===")
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- chk_status = 1
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- break
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- else:
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- if x < 40:
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- time.sleep(15)
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- else:
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- chk_status = 0
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- print(stsname + " status check fail !!! , Please contact kubernetes systen administrator")
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- except ApiException as e:
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- print("Exception when calling CoreV1Api->list_namespaced_pod: %s\n" % e)
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- return chk_status
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-
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-
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-# DNS解析
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-# 域名由jenkins项目名+命名空间+dns域组合而成
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-# 如果域名已存在,不会再更新
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-def dnsAllocation():
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- if JNLP_INGRESS == "nginx":
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- httpClient = httplib.HTTPConnection("opsadmin.evbj.easou.com", 80, timeout=30)
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- headers = {"Content-type": "application/x-www-form-urlencoded","Accept": "text/plain"}
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- params = urllib.urlencode({'method': 'add', 'type': 'record', 'domain_id': 24, 'record_type': 'A', 'record_name': RECORD_NAME ,'record_ip': NGINX_RECORD_IP , 'record_ttl': 180})
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- httpClient.request("POST", "/dns/dnsapi/?token=c2d1856be235a3207cd03b6f4d3c4094", params, headers)
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- response = httpClient.getresponse().read()
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- jstr = json.loads(response)
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- nsStatus = jstr['status']
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- print(NGINX_RECORD_IP)
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- if nsStatus == "-501":
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- print(JNLP_ENV + "-" + JNLP_CONTROL_NAME + JNLP_DOMAIN + " is already exist")
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- elif nsStatus == "0":
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- httpClient = httplib.HTTPConnection("opsadmin.evbj.easou.com", 80, timeout=30)
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- httpClient.request("POST", "/dns/mkconfig/?token=c2d1856be235a3207cd03b6f4d3c4094")
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- response = httpClient.getresponse().read()
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- jstr = json.loads(response)
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- upStatus = jstr['status']
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- print(JNLP_ENV + "-" + JNLP_CONTROL_NAME + JNLP_DOMAIN + " " +upStatus + " add successfull !!!")
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- else:
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- print("*****Please contact DNS systen administrator*****")
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- else :
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- print(">>> Ingress error, Only nginx !!! <<<")
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- return
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-
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-def cloudDns():
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- if JNLP_INGRESS == "nginx":
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- client = AcsClient('LTAI4Fv2cVQGqCkscSuxgx49', '9e13VJa66veTCjsNocBxA09CTcVIi5', 'cn-hangzhou')
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-
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- # describe record
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- request = DescribeDomainRecordsRequest()
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- request.set_accept_format('json')
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- request.set_DomainName(DOMAINNAME)
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- request.set_RRKeyWord(RECORD_NAME)
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- response = client.do_action_with_exception(request)
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- jsondata = json.loads(response)
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- # print(response)
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- if jsondata['TotalCount'] != 0:
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- print(RECORD_NAME + "." + DOMAINNAME + " is already exists <<<")
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- else :
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- # add record
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- request = AddDomainRecordRequest()
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- request.set_accept_format('json')
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- request.set_Value(NGINX_RECORD_IP)
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- request.set_Type("A")
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- request.set_RR(RECORD_NAME)
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- request.set_DomainName(DOMAINNAME)
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- response = client.do_action_with_exception(request)
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- # print(response)
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- print(RECORD_NAME + "." + DOMAINNAME + " add sucess <<<")
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- else :
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- print(">>> Ingress error, Only nginx !!! <<<")
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- return
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-
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-def main(argv=None):
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- if argv is None:
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- args = sys.argv[1:]
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- for opt_name in args :
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- if opt_name in ('-a','--apply'):
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- print("===>>> deploy app to kubernetes <<<===")
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- deployToKube()
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- time.sleep(10)
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- sys.exit()
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- if opt_name in ('-b','--build'):
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- print("===>>> create deploy.yaml <<<===")
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- deployYamlCreate()
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- sys.exit()
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- if opt_name in ('-c','--check'):
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- print("===>>> app status check <<<===")
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- appStatusCheck()
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- sys.exit()
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- if opt_name in ('-d','--dns'):
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- print("===>>> add/update dns resolve <<<===")
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- cloudDns()
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- sys.exit()
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- return
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-
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-if __name__ == "__main__":
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- main()
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