Add a watcher
This command add a watcher dynamically to a arbiter.
ZMQ Message
{
"command": "add",
"properties": {
"cmd": "/path/to/commandline --option"
"name": "nameofwatcher"
"args": [],
"options": {},
"start": false
}
}
A message contains 2 properties:
- cmd: Full command line to execute in a process
- args: array, arguments passed to the command (optional)
- name: name of watcher
- options: options of a watcher
- start: start the watcher after the creation
The response return a status “ok”.
Command line
$ circusctl add [--start] <name> <cmd>
Options
- <name>: name of the watcher to create
- <cmd>: full command line to execute in a process
- –start: start the watcher immediately