mirror of
https://github.com/hibiken/asynq.git
synced 2024-11-14 19:38:49 +08:00
153 lines
3.6 KiB
Markdown
153 lines
3.6 KiB
Markdown
# Asynqmon
|
|
|
|
Asynqmon is a command line tool to monitor the tasks managed by `asynq` package.
|
|
|
|
## Table of Contents
|
|
|
|
- [Installation](#installation)
|
|
- [Quick Start](#quick-start)
|
|
- [Stats](#stats)
|
|
- [History](#history)
|
|
- [Process Status](#process-status)
|
|
- [List](#list)
|
|
- [Enqueue](#enqueue)
|
|
- [Delete](#delete)
|
|
- [Kill](#kill)
|
|
- [Config File](#config-file)
|
|
|
|
## Installation
|
|
|
|
In order to use the tool, compile it using the following command:
|
|
|
|
go get github.com/hibiken/asynq/tools/asynqmon
|
|
|
|
This will create the asynqmon executable under your `$GOPATH/bin` directory.
|
|
|
|
## Quickstart
|
|
|
|
The tool has a few commands to inspect the state of tasks and queues.
|
|
|
|
Run `asynqmon help` to see all the available commands.
|
|
|
|
Asynqmon needs to connect to a redis-server to inspect the state of queues and tasks. Use flags to specify the options to connect to the redis-server used by your application.
|
|
|
|
By default, Asynqmon will try to connect to a redis server running at `localhost:6379`.
|
|
|
|
### Stats
|
|
|
|
Stats command gives the overview of the current state of tasks and queues. You can run it in conjunction with `watch` command to repeatedly run `stats`.
|
|
|
|
Example:
|
|
|
|
watch -n 3 asynqmon stats
|
|
|
|
This will run `asynqmon stats` command every 3 seconds.
|
|
|
|
|
|
|
|
### History
|
|
|
|
History command shows the number of processed and failed tasks from the last x days.
|
|
|
|
By default, it shows the stats from the last 10 days. Use `--days` to specify the number of days.
|
|
|
|
Example:
|
|
|
|
asynqmon history --days=30
|
|
|
|
|
|
|
|
### Process Status
|
|
|
|
PS (ProcessStatus) command shows the list of running worker processes.
|
|
|
|
Example:
|
|
|
|
asynqmon ps
|
|
|
|
|
|
|
|
### List
|
|
|
|
List command shows all tasks in the specified state in a table format
|
|
|
|
Example:
|
|
|
|
asynqmon ls retry
|
|
asynqmon ls scheduled
|
|
asynqmon ls dead
|
|
asynqmon ls enqueued:default
|
|
asynqmon ls inprogress
|
|
|
|
### Enqueue
|
|
|
|
There are two commands to enqueue tasks.
|
|
|
|
Command `enq` takes a task ID and moves the task to **Enqueued** state. You can obtain the task ID by running `ls` command.
|
|
|
|
Example:
|
|
|
|
asynqmon enq d:1575732274:bnogo8gt6toe23vhef0g
|
|
|
|
Command `enqall` moves all tasks to **Enqueued** state from the specified state.
|
|
|
|
Example:
|
|
|
|
asynqmon enqall retry
|
|
|
|
Running the above command will move all **Retry** tasks to **Enqueued** state.
|
|
|
|
### Delete
|
|
|
|
There are two commands for task deletion.
|
|
|
|
Command `del` takes a task ID and deletes the task. You can obtain the task ID by running `ls` command.
|
|
|
|
Example:
|
|
|
|
asynqmon del r:1575732274:bnogo8gt6toe23vhef0g
|
|
|
|
Command `delall` deletes all tasks which are in the specified state.
|
|
|
|
Example:
|
|
|
|
asynqmon delall retry
|
|
|
|
Running the above command will delete all **Retry** tasks.
|
|
|
|
### Kill
|
|
|
|
There are two commands to kill (i.e. move to dead state) tasks.
|
|
|
|
Command `kill` takes a task ID and kills the task. You can obtain the task ID by running `ls` command.
|
|
|
|
Example:
|
|
|
|
asynqmon kill r:1575732274:bnogo8gt6toe23vhef0g
|
|
|
|
Command `killall` kills all tasks which are in the specified state.
|
|
|
|
Example:
|
|
|
|
asynqmon killall retry
|
|
|
|
Running the above command will move all **Retry** tasks to **Dead** state.
|
|
|
|
## Config File
|
|
|
|
You can use a config file to set default values for the flags.
|
|
This is useful, for example when you have to connect to a remote redis server.
|
|
|
|
By default, `asynqmon` will try to read config file located in
|
|
`$HOME/.asynqmon.(yaml|json)`. You can specify the file location via `--config` flag.
|
|
|
|
Config file example:
|
|
|
|
```yaml
|
|
uri: 127.0.0.1:6379
|
|
db: 2
|
|
password: mypassword
|
|
```
|
|
|
|
This will set the default values for `--uri`, `--db`, and `--password` flags.
|