common service

.eslintrc.json

+{
+    "extends": "standard"
+}
\ No newline at end of file

.gitignore

 .DS_Store
 node_modules
+package-lock.json
 /dist
 
 # local env files

app/commonService.js

+const Router = require('koa-router')
+const yaml = require('js-yaml')
+const templates = require('../serviceTemplate')
+
+const IMAGES = {
+  zookeeper: 'zookeeper:3.4.10',
+  rabbitmq: 'rabbitmq:3.6-management',
+  mysql: 'mysql:5.7'
+}
+
+const router = new Router()
+module.exports = router
+
+router.post('/create', async ctx => {
+  let { serviceName, namespace } = ctx.request.body
+  if (!Object.keys(IMAGES).includes(serviceName)) {
+    ctx.body = ctx.fail('不支持的服务类型')
+    return
+  }
+
+  let data = {
+    namespace,
+    image: IMAGES[serviceName]
+  }
+  let template = templates[serviceName].replace(/{{([A-Za-z0-9_]+)}}/g, function () {
+    if (data[arguments[1]] === undefined) {
+      throw new Error('缺少模板所需变量')
+    }
+    return data[arguments[1]]
+  })
+  let params = yaml.load(template)
+  await ctx.client.service_create(params)
+  ctx.body = ctx.ok('创建成功')
+})
+
+router.post('/delete', async ctx => {
+  let { serviceName, namespace } = ctx.request.body
+  await ctx.client.service_delete(serviceName, namespace)
+  ctx.body = ctx.ok('删除成功')
+})

app/index.js

@@ -7,7 +7,9 @@ const result = require('../middleware/result')
 
 const namespaceRoute = require('./namespace')
 const serviceRoute = require('./service')
-const rabbitmqRoute = require('./rabbitmq')
+// const rabbitmqRoute = require('./rabbitmq')
+// const zookeeperRoute = require('./zookeeper')
+const commonServiceRoute = require('./commonService')
 const ingressRoute = require('./ingress')
 
 const client = require('../services/tke.service').create({
@@ -28,20 +30,21 @@ function loadRoutes (router) {
     }, bodyParser())
     .use('/namespace', namespaceRoute.routes())
     .use('/service', serviceRoute.routes())
-    .use('/rabbitmq', rabbitmqRoute.routes())
+    // .use('/rabbitmq', rabbitmqRoute.routes())
+    // .use('/zookeeper', zookeeperRoute.routes())
+    .use('/commonService', commonServiceRoute.routes())
     .use('/ingress', ingressRoute.routes())
 }
 
 exports.start = function () {
   // 加载各种服务
-
-  const app = new Koa();
-  const router = new Router();
+  const app = new Koa()
+  const router = new Router()
 
   // 加载所有路由
   loadRoutes(router)
 
-  app.use(router.routes());
-  app.listen(4000);
+  app.use(router.routes())
+  app.listen(4000)
   console.log('app start', 4000)
 }

app/rabbitmq.js

@@ -4,16 +4,15 @@ const templates = require('../serviceTemplate')
 
 const IMAGES = ['rabbitmq:3.6-management']
 
-const router = new Router();
+const router = new Router()
 module.exports = router
 
 router.post('/create', async ctx => {
-  try {
-    let svc = await ctx.client.service_get(serviceName, namespace)
-    if (svc) {
-      return ctx.body = ctx.fail('服务已经存在')  
-    }
-  } catch (e) {}
+  // let svc = await ctx.client.service_get('rabbitmq', ctx.request.body.namespace)
+  // if (svc) {
+  //   ctx.body = ctx.fail('服务已经存在')
+  //   return
+  // }
 
   let data = {
     namespace: ctx.request.body.namespace,
@@ -31,6 +30,6 @@ router.post('/create', async ctx => {
 })
 
 router.post('/delete', async ctx => {
-  await client.service_delete('rabbitmq', ctx.request.body.namespace)
+  await ctx.client.service_delete('rabbitmq', ctx.request.body.namespace)
   ctx.body = ctx.ok('删除成功')
 })

app/service.js

@@ -4,7 +4,7 @@ const templates = require('../serviceTemplate')
 
 const TYPES = ['ui', 'java', 'nodejs', 'python', 'go']
 
-const router = new Router();
+const router = new Router()
 module.exports = router
 
 router.get('/', async ctx => {
@@ -13,7 +13,7 @@ router.get('/', async ctx => {
 })
 
 router.post('/create', async ctx => {
-  let {type, serviceName, namespace, image, system_name} = ctx.request.body
+  let { type, serviceName, namespace, image, system_name } = ctx.request.body
   if (!TYPES.includes(type)) {
     return ctx.body = ctx.fail('不支持的服务类型')
   }
@@ -56,4 +56,3 @@ router.post('/modifyImage', async ctx => {
   await ctx.client.service_modifyImage(ctx.request.body.serviceName, ctx.request.body.image, ctx.request.body.namespace)
   ctx.body = ctx.ok('更新成功')
 })
-

app/zookeeper.js

+const Router = require('koa-router')
+const yaml = require('js-yaml')
+const templates = require('../serviceTemplate')
+
+const IMAGES = ['zookeeper:3.4.10']
+
+const router = new Router()
+module.exports = router
+
+router.post('/create', async ctx => {
+  let data = {
+    namespace: ctx.request.body.namespace,
+    image: IMAGES[0]
+  }
+  let template = templates['zookeeper'].replace(/{{([A-Za-z0-9_]+)}}/g, function () {
+    if (data[arguments[1]] === undefined) {
+      throw new Error('缺少模板所需变量')
+    }
+    return data[arguments[1]]
+  })
+  let params = yaml.load(template)
+  await ctx.client.service_create(params)
+  ctx.body = ctx.ok('创建成功')
+})
+
+router.post('/delete', async ctx => {
+  await ctx.client.service_delete('zookeeper', ctx.request.body.namespace)
+  ctx.body = ctx.ok('删除成功')
+})

serviceTemplate/index.js

 const fs = require('fs')
 const ui = fs.readFileSync('serviceTemplate/ui.template.txt', 'utf8')
+const java = fs.readFileSync('serviceTemplate/java.template.txt', 'utf8')
+const nodejs = fs.readFileSync('serviceTemplate/nodejs.template.txt', 'utf8')
 const rabbitmq = fs.readFileSync('serviceTemplate/rabbitmq.template.txt', 'utf8')
+const zookeeper = fs.readFileSync('serviceTemplate/zookeeper.template.txt', 'utf8')
+const mysql = fs.readFileSync('serviceTemplate/mysql.template.txt', 'utf8')
 
 module.exports = {
   ui,
-  rabbitmq
+  nodejs,
+  java,
+  rabbitmq,
+  zookeeper,
+  mysql
 }

serviceTemplate/java.template.txt

+serviceName: {{serviceName}}
+namespace:  {{namespace}}
+replicas: 1
+accessType: ClusterIP
+
+portMappings.0.protocol: TCP
+portMappings.0.lbPort: 80
+portMappings.0.containerPort: 80
+
+containers.0.containerName: {{system_name}}
+containers.0.image: {{image}}
+containers.0.envs.0.name: SYSTEM_NAME
+containers.0.envs.0.value: {{system_name}}
+containers.0.envs.1.name: NAMESPACE
+containers.0.envs.1.value: {{namespace}}

serviceTemplate/mysql.template.txt

+serviceName: mysql
+namespace:  {{namespace}}
+replicas: 1
+accessType: LoadBalancer
+
+portMappings.0.protocol: TCP
+portMappings.0.lbPort: 3306
+portMappings.0.containerPort: 3306
+
+containers.0.containerName: mysql
+containers.0.image: {{image}}
+containers.0.volumeMounts.0.volumeName: mysql-vol
+containers.0.volumeMounts.0.mountPath: /var/lib/mysql
+containers.0.volumeMounts.0.mode: rw
+containers.0.envs.0.name: MYSQL_USER
+containers.0.envs.0.value: qa
+containers.0.envs.1.name: MYSQL_PASSWORD
+containers.0.envs.1.value: qatest
+containers.0.envs.2.name: MYSQL_ROOT_PASSWORD
+containers.0.envs.2.value: qatest
+
+volumes.0.name: mysql-vol
+volumes.0.volumeType: hostPath
+volumes.0.hostPath: /var/lib/data/mysql/{{namespace}}

serviceTemplate/nodejs.template.txt

@@ -13,4 +13,3 @@ containers.0.envs.0.name: SYSTEM_NAME
 containers.0.envs.0.value: {{serviceName}}
 containers.0.envs.1.name: NAMESPACE
 containers.0.envs.1.value: {{namespace}}
-      
\ No newline at end of file

serviceTemplate/rabbitmq.template.txt

@@ -24,4 +24,3 @@ containers.0.envs.1.value: qatest
 volumes.0.name: rabbitmq-vol
 volumes.0.volumeType: hostPath
 volumes.0.hostPath: /var/lib/data/rabbitmq/{{namespace}}
-      
\ No newline at end of file

serviceTemplate/ui.template.txt

@@ -13,4 +13,3 @@ containers.0.envs.0.name: SYSTEM_NAME
 containers.0.envs.0.value: {{system_name}}
 containers.0.envs.1.name: NAMESPACE
 containers.0.envs.1.value: {{namespace}}
-      
\ No newline at end of file

serviceTemplate/zookeeper.template.txt

+serviceName: zookeeper
+namespace:  {{namespace}}
+replicas: 1
+accessType: ClusterIP
+
+portMappings.0.protocol: TCP
+portMappings.0.lbPort: 2181
+portMappings.0.containerPort: 2181
+
+portMappings.1.protocol: TCP
+portMappings.1.lbPort: 9090
+portMappings.1.containerPort: 9090
+
+containers.0.containerName: zookeeper
+containers.0.image: {{image}}
+containers.0.volumeMounts.0.volumeName: zookeeper-vol
+containers.0.volumeMounts.0.mountPath: /var/lib/zookeeper
+containers.0.volumeMounts.0.mode: rw
+containers.0.envs.0.name: ZOO_USER
+containers.0.envs.0.value: zookeeper
+containers.0.envs.1.name: ZOO_PORT
+containers.0.envs.1.value: 2181
+
+volumes.0.name: zookeeper-vol
+volumes.0.volumeType: hostPath
+volumes.0.hostPath: /var/lib/data/zookeeper/{{namespace}}