本文为您介绍如何安装ROS CDK。
前提条件
- Node.js：10.23.0及以上。
- TypeScript：2.7及以上。
在Linux平台安装ROS CDK
以下示例将在CentOS 8.2 64位的系统上安装ROS CDK。
- 执行以下命令，安装Node.js、npm、tsc、lerna。
# 由于ROS CDK使用TypeScript开发，因此需要安装相关软件包。 yum install -y nodejs npm install typescript -g npm install lerna -g - 执行以下命令，安装CLI。
npm install @alicloud/ros-cdk-cli -g - 执行以下命令，查看ROS CDK功能列表。
ros-cdk执行命令后，输出以下内容：
Usage: ros-cdk COMMAND Commands: ros-cdk init [TEMPLATE] Create a new, empty CDK project from a template. Invoked without TEMPLATE, the app template will be used. ros-cdk list [STACKS..] Lists all stacks in the app [aliases: ls] ros-cdk synthesize [STACKS..] Synthesizes and prints the ROS template for this stack [aliases: synth] ros-cdk deploy [STACKS..] Deploys the stack(s) named STACKS to ROS into your alicloud account ros-cdk diff [STACKS..] Compares the specified stack with the deployed stack or a local template file, and returns with status 1 if any difference is found ros-cdk destroy [STACKS..] Destroy the stack(s) named STACKS ros-cdk event [STACK..] Get resource events within the resource STACK ros-cdk resource [STACKS..] Get resources in the resource STACKS ros-cdk list-stacks [STACKS..] Get resources in the resource STACKS ros-cdk load-config Load Aliyun CLI config to CDK. ros-cdk config Set your alicloud account configuration. Options: --json, -j Use JSON output instead of YAML when templates are printed to STDOUT [boolean] [default: false] --ignore-errors Ignores synthesis errors, which will likely produce an invalid output [boolean] [default: false] --trace Print trace for stack warnings [boolean] --strict Do not construct stacks with warnings [boolean] --version Show version number [boolean] -h, --help Show help [boolean] If your app has a single stack, there is no need to specify the stack name If one of cdk.json or ~/.cdk.json exists, options specified there will be used as defaults. Settings in cdk.json take precedence.
在Windows平台安装ROS CDK
以下示例将在Windows2016 64位的系统上安装ROS CDK。
- 安装Node.js。
- 访问Node.js官网，下载Node.js安装包。
- 据界面提示，安装Node.js。
- 在cmd命令提示符窗口中执行以下命令，验证Node.js版本。
C:\Users\Administrator>node --version v10.23.0
- 执行以下命令，安装npm、tsc、lerna。
# 由于ROS CDK使用TypeScript开发，因此需要安装相关软件包。 C:\Users\Administrator>npm install typescript -g C:\Users\Administrator>npm install lerna -g - 执行以下命令，安装CLI。
C:\Users\Administrator>npm install @alicloud/ros-cdk-cli -g - 执行以下命令，查看ROS CDK功能列表。
C:\Users\Administrator>ros-cdk执行命令后，输出以下内容：
Usage: ros-cdk COMMAND Commands: ros-cdk init [TEMPLATE] Create a new, empty CDK project from a template. Invoked without TEMPLATE, the app template will be used. ros-cdk list [STACKS..] Lists all stacks in the app [aliases: ls] ros-cdk synthesize [STACKS..] Synthesizes and prints the ROS template for this stack [aliases: synth] ros-cdk deploy [STACKS..] Deploys the stack(s) named STACKS to ROS into your alicloud account ros-cdk diff [STACKS..] Compares the specified stack with the deployed stack or a local template file, and returns with status 1 if any difference is found ros-cdk destroy [STACKS..] Destroy the stack(s) named STACKS ros-cdk event [STACK..] Get resource events within the resource STACK ros-cdk resource [STACKS..] Get resources in the resource STACKS ros-cdk list-stacks [STACKS..] Get resources in the resource STACKS ros-cdk load-config Load Aliyun CLI config to CDK. ros-cdk config Set your alicloud account configuration. Options: --json, -j Use JSON output instead of YAML when templates are printed to STDOUT [boolean] [default: false] --ignore-errors Ignores synthesis errors, which will likely produce an invalid output [boolean] [default: false] --trace Print trace for stack warnings [boolean] --strict Do not construct stacks with warnings [boolean] --version Show version number [boolean] -h, --help Show help [boolean] If your app has a single stack, there is no need to specify the stack name If one of cdk.json or ~/.cdk.json exists, options specified there will be used as defaults. Settings in cdk.json take precedence.
在MacOS平台安装ROS CDK
以下示例将在MacOS 11.2.2 64位的系统上安装ROS CDK。
- 执行以下命令，安装brew、Node.js、npm、tsc、lerna。
curl -LsSf http://github.com/mxcl/homebrew/tarball/master | sudo tar xvz -C/usr/local --strip 1 brew install nodejs npm install typescript -g npm install lerna -g - 执行以下命令，安装CLI。
npm install @alicloud/ros-cdk-cli -g - 执行以下命令，查看ROS CDK功能列表。
ros-cdk执行命令后，输出以下内容：
Usage: ros-cdk COMMAND 命令： ros-cdk init [TEMPLATE] Create a new, empty CDK project from a template. Invoked without TEMPLATE, the app template will be used. ros-cdk list [STACKS..] Lists all stacks in the app [aliases: ls] ros-cdk synthesize [STACKS..] Synthesizes and prints the ROS template for this stack [aliases: synth] ros-cdk deploy [STACKS..] Deploys the stack(s) named STACKS to ROS into your alicloud account ros-cdk diff [STACKS..] Compares the specified stack with the deployed stack or a local template file, and returns with status 1 if any difference is found ros-cdk destroy [STACKS..] Destroy the stack(s) named STACKS ros-cdk event [STACK..] Get resource events within the resource STACK ros-cdk resource [STACKS..] Get resources in the resource STACKS ros-cdk list-stacks [STACKS..] Get resources in the resource STACKS ros-cdk load-config Load Aliyun CLI config to CDK. ros-cdk config Set your alicloud account configuration. 选项： --json, -j Use JSON output instead of YAML when templates are printed to STDOUT [布尔] [默认值: false] --ignore-errors Ignores synthesis errors, which will likely produce an invalid output [布尔] [默认值: false] --trace Print trace for stack warnings [布尔] --strict Do not construct stacks with warnings [布尔] --version 显示版本号 [布尔] -h, --help 显示帮助信息 [布尔] If your app has a single stack, there is no need to specify the stack name If one of cdk.json or ~/.cdk.json exists, options specified there will be used as defaults. Settings in cdk.json take precedence.