Cloud 66

Jobs

Run a scheduled or on-demand tasks on a server host or against a docker service

Contents

Overview

To add a job, simply click on the + button on the add-ins menu of your stack page. Your run results (success, failure and any output) can be seen in real-time on the job detail page.

Run a job

You can set the timing of the job in either minutes, hours, a daily, weekly and monthly time, as well as on demand (under the hood, scheduled jobs are run as cronjobs on your server).

Variety of jobs

There are a variety of jobs for your stack.

Using parameters

When you are running a job on demand via dashboard or toolbelt, you can pass parameters if you used in your command.

Notation

Jobs use a facility in the shell called positional parameters. Positional parameters are a series of special variables ($1, $2 … $n) that contain the contents of the command line. Where n is greater than 9 using braces. For example, to refer to the 15th positional parameter, use the notation ${15}.

cp $1 $2
ls $1 $2 $3 $4 $5 $6 $7 $8 $9 ${10} ${11}

Default values

You can handle default value for the parameter with following notation: ${n:-YOUR_DEFAULT_VALUE}. This is useful when you have ha job that scheduled and also you need to run it on demand sometimes.

Example below cp file $1 to tmp directory by default

cp $1 ${2:-/tmp}

Pass parameters to job

Since job is using positional parameters pass you arguments in order, eg: if you pass arg1 arg2, $1 would contain arg1 and $2 would contain arg2

You can also quote your argument if there is a space in the value.

job command: cp $1 ${2:-/tmp}
passing arguments in dashboard: "log*.txt" tmp/logs
passing arguments in toolbelt: --arg "log*.txt" -- arg tmp/logs