ServerLess学习笔记-FnProject常用命令

启动/停止


# 启动

fn start

# 停止

fn stop

创建


[root@VM-24-9-centos serverless]# fn create



MANAGEMENT COMMAND

  fn create -   Create a new object



USAGE

  fn [global options] create [command options] <object-type>



DESCRIPTION

  This command creates a new object ('app', 'context', 'function', or 'trigger').



SUBCOMMANDS

  app, apps, a               创建应用

  context, ctx               创建

  function, func, f, fn      为一个应用创建一个函数

  trigger, trig, t, tr       创建一个触发器

  help, h                    Shows a list of commands or help for one command



COMMAND OPTIONS

  --help, -h  show help



FURTHER HELP:  See 'fn create <subcommand> --help' for more information about a command.

查询


[root@VM-24-9-centos serverless]# fn list



MANAGEMENT COMMAND

  fn list -   Return a list of created objects



USAGE

  fn [global options] list [command options] <subcommand>



DESCRIPTION

  This command returns a list of created objects ('app', 'call', 'context', 'function' or 'trigger') or configurations.



SUBCOMMANDS

  apps, app, a                 列出所有创建的应用

  config, config, cf           列出应用的配置

  contexts, context, ctx       列出上下文

  functions, funcs, f, fn      列出应用关联的函数

  triggers, trigs, t, tr       列出所有的触发器

  help, h                      Shows a list of commands or help for one command



COMMAND OPTIONS

  --help, -h  show help



FURTHER HELP:  See 'fn list <subcommand> --help' for more information about a command.

查询函数详情fn inspect function <app-name> <function-name>

```

[root@VM-24-9-centos fn_demo]# fn inspect function fn_app fn_demo

{

"annotations": {

    "fnproject.io/fn/invokeEndpoint": "http://localhost:8080/invoke/01HD5Z2WFTNG8G00RZJ0000002" # 函数实际调用地址

},

"app_id": "01HD5YZTVENG8G00RZJ0000001",

"created_at": "2023-10-20T07:16:36.474Z",

"id": "01HD5Z2WFTNG8G00RZJ0000002",

"idle_timeout": 30,

"image": "fn_demo:0.0.2",

"memory": 256,

"name": "fn_demo",

"timeout": 30,

"updated_at": "2023-10-20T07:16:36.474Z"

}

```

删除

[root@VM-24-9-centos serverless]# ./fn delete



MANAGEMENT COMMAND

  fn delete -   Delete an object



USAGE

  fn [global options] delete [command options] <subcommand>



DESCRIPTION

  This command deletes a created object ('app', 'context', 'function' or 'trigger').



SUBCOMMANDS

  app, apps, a               删除应用

  config, config, cf         删除应用关联函数的配置

  context, ctx               删除上下文

  function, func, f, fn      删除应用的一个函数

  trigger, trig, t, tr       删除触发器

  help, h                    Shows a list of commands or help for one command



COMMAND OPTIONS

  --help, -h  show help



FURTHER HELP:  See 'fn delete <subcommand> --help' for more information about a command.

调用

通过CLI调用


fn invoke <app-name> <function-name>

通过Curl调用


curl -X "POST" -H "Content-Type: application/json" http://localhost:8080/invoke/01DJRP8FT8NG8G00GZJ0000002