That functionality is not built in to fabric. Either have your task query
for what param it should use based on the value of env.host_string or abuse
host strings to pass the arguments like so:
@parallel
def task():
#naturally requires that param not contain '_', use another non-valid
host character if it needs to
host_string, param = env.host_string.split('_')
with settings(host_string=host_string):
run("command with {}".format(param))
def launcher():
execute(task, hosts=['192.168.1.100_param1', '192.168.1.200_param2'])
On Thu, Dec 8, 2016 at 6:05 PM Erikton Konomi <[email protected]> wrote:
> Hello,
>
> How would you go about running multiple tasks on multiple hosts but with
> different parameter for each host? For example a fabfile with:
>
> @parallel
> def task(param):
> run("some command that takes <param> as argument")
>
> def launcher():
> execute(task, param_1, hosts=['192.168.1.100', '192.168.1.200'])
> # The above will run the task on 2 hosts but with the same value for
> <param>
> # I would like to run both hosts but specifying different value for
> <param> for each host, like:
> # execute(task, args=[param_1, param_2], hosts=['192.168.1.100',
> '192.168.1.200'])
>
> Is this functionality there? I couldn't find something on the documents.
>
> Thanks,
> Erik
>
> _______________________________________________
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>
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