ecs-with-nodejs-enviroment.yml

ROSTemplateFormatVersion: '2015-09-01'
Description:
  zh-cn: 创建CentOS ECS实例，配置Node.js环境与示例服务，支持自定义参数，提供公网访问。
  en: Create a CentOS ECS instance, configure the Node.js environment with an example
    service, support custom parameters, and enable public network access.
Parameters:
  IoOptimized:
    Type: String
    Label: Io Optimized
    Description: The 'optimized' instance can provide better IO performance. Support
      'none' and 'optimized' only, default is 'optimized'.
    Default: optimized
    AllowedValues:
    - none
    - optimized
  ImageId:
    Type: String
    Label: ECS Image Id
    Description: Image Id, represents the image resource to startup one ECS instance,
      <a href='#/product/cn-beijing/list/imageList' target='_blank'>View image resources</a>
    Default: centos_7
  VpcName:
    Type: String
    Label: Vpc Name
    Description: Name of VPC
    ConstraintDescription: '[2, 128] English or Chinese characters'
    MinLength: 2
    MaxLength: 128
  VpcCidrBlock:
    Type: String
    Label: Vpc Cidr Block
    Description: |-
      The IP address range of the VPC in the CIDR block form. You can use the following IP address ranges and their subnets:
      10.0.0.0/8
      172.16.0.0/12 (Default)
      192.168.0.0/16
    Default: 192.168.0.0/16
    AllowedValues:
    - 10.0.0.0/8
    - 172.16.0.0/12
    - 192.168.0.0/16
  InstancePassword:
    Type: String
    Label: ECS Instance Password
    Description: The root password of ECS instance. The password is a string of 8
      to 41 characters and must contain uppercase/lowercase letters, numbers.
    ConstraintDescription: Consist of 8 to 30 alphanumeric.
    AllowedPattern: '[a-zA-Z0-9]*'
    MinLength: '8'
    MaxLength: '30'
    NoEcho: true
    Confirm: true
  ZoneId:
    Type: String
    Label: ECS Zone Id
    Description: Ecs Available Zone Id, <a href='#/product/cn-beijing/list/zoneList'
      target='_blank'>View zoneid info</a>
  SystemDiskCategory:
    Type: String
    Label: Instance System Disk Category
    Description: 'System disk category: average cloud disk(cloud), efficient cloud
      disk(cloud_efficiency) or SSD cloud disk(cloud_ssd)'
    Default: cloud_ssd
    AllowedValues:
    - cloud
    - cloud_efficiency
    - cloud_ssd
  NodejsUrl:
    Type: String
    Label: Node js Url
    Description: The official download path of .tar.gz
    Default: https://nodejs.org/dist/v6.9.5/node-v6.9.5-linux-x64.tar.xz
  InstanceName:
    Type: String
    Label: ECS Instance Name
    Description: The name of ECS instance
    Default: ecsinstance
  VSwitchCidrBlock:
    Type: String
    Label: VSwitch Cidr Block
    Description: Cidr Block of created VSwitch
    Default: 192.168.1.0/24
  InstanceType:
    Type: String
    Label: ECS Instance Type
    Description: The ECS instance type, <a href='#/product/cn-beijing/list/typeList'
      target='_blank'>View instance types</a>
    Default: ecs.c5.large
    AllowedValues:
    - ecs.c5.large
    - ecs.g5.large
    - ecs.c5.xlarge
    - ecs.g5.xlarge
Resources:
  Vpc:
    Type: ALIYUN::ECS::VPC
    Properties:
      CidrBlock:
        Ref: VpcCidrBlock
      VpcName:
        Ref: VpcName
  VSwitch:
    Type: ALIYUN::ECS::VSwitch
    Properties:
      ZoneId:
        Ref: ZoneId
      VpcId:
        Fn::GetAtt:
        - Vpc
        - VpcId
      CidrBlock:
        Ref: VSwitchCidrBlock
  SecurityGroup:
    Type: ALIYUN::ECS::SecurityGroup
    Properties:
      VpcId:
        Ref: Vpc
      SecurityGroupIngress:
      - SourceCidrIp: 0.0.0.0/0
        IpProtocol: all
        NicType: internet
        PortRange: -1/-1
        Priority: 1
      SecurityGroupEgress:
      - IpProtocol: all
        DestCidrIp: 0.0.0.0/0
        NicType: internet
        PortRange: -1/-1
        Priority: 1
  WebServer:
    Type: ALIYUN::ECS::Instance
    Properties:
      VpcId:
        Fn::GetAtt:
        - Vpc
        - VpcId
      VSwitchId:
        Ref: VSwitch
      SecurityGroupId:
        Ref: SecurityGroup
      ImageId:
        Ref: ImageId
      IoOptimized:
        Ref: IoOptimized
      Password:
        Ref: InstancePassword
      SystemDiskCategory:
        Ref: SystemDiskCategory
      UserData:
        Fn::Replace:
        - ros-notify:
            Fn::GetAtt:
            - WebServerConditionHandle
            - CurlCli
        - Fn::Join:
          - ''
          - - "#!/bin/bash \n"
            - NodejsUrl=
            - Ref: NodejsUrl
            - '

              '
            - "cd /root \n"
            - "yum -y install aria2 \n"
            - "aria2c $NodejsUrl \n"
            - "tar xvf node-v6.9.5-linux-x64.tar.xz \n"
            - "ln -s /root/node-v6.9.5-linux-x64/bin/node /usr/local/bin/node \n"
            - "ln -s /root/node-v6.9.5-linux-x64/bin/npm /usr/local/bin/npm \n"
            - " \n"
            - "yum -y install git \n"
            - "git clone https://github.com/cnpm/nvm.git ~/.nvm && cd ~/.nvm && git\
              \ checkout `git describe --abbrev=0 --tags` \n"
            - " \n"
            - "echo \". ~/.nvm/nvm.sh\" >> /etc/profile \n"
            - "source /etc/profile \n"
            - " \n"
            - "nvm list-remote \n"
            - "nvm install v6.9.5 \n"
            - "nvm install v7.4.0 \n"
            - " \n"
            - "nvm ls \n"
            - "nvm use v7.4.0 \n"
            - " \n"
            - "cd /root \n"
            - "touch example.js \n"
            - "Hostname=`hostname` \n"
            - "Port=3000 \n"
            - "echo \"const http = require('http');\" >> example.js \n"
            - "echo \"const hostname = '$Hostname';\" >> example.js \n"
            - "echo \"const port = '$Port';\" >> example.js \n"
            - "echo \"const server = http.createServer((req, res) => {\"  >> example.js\
              \ \n"
            - "echo \"res.statusCode = 200;\" >> example.js \n"
            - "echo \"res.setHeader('Content-Type', 'text/plain');\" >> example.js\
              \ \n"
            - "echo \"res.end('Hello World');\" >> example.js \n"
            - "echo \"});\" >> example.js \n"
            - "echo \"server.listen(port, hostname, () => {\" >> example.js \n"
            - "echo \"});\"  >> example.js \n"
            - " \n"
            - "node /root/example.js & \n"
            - 'ros-notify -d ''{"data" : "Install Node.js."}''

              '
      InstanceName:
        Ref: InstanceName
      InstanceType:
        Ref: InstanceType
  WebServerConditionHandle:
    Type: ALIYUN::ROS::WaitConditionHandle
    Properties: {}
  WebServerGroupWaitCondition:
    Type: ALIYUN::ROS::WaitCondition
    Properties:
      Handle:
        Ref: WebServerConditionHandle
      Timeout: 3600
      Count: 1
    DependsOn: WebServer
Outputs:
  WebsiteURL:
    Description: URL for newly created testing Node.js program.
    Value:
      Fn::Join:
      - ''
      - - http://
        - Fn::GetAtt:
          - WebServer
          - PublicIp
        - :3000