[Supervisor-users] Supervisord using enviornment variables in command

[Josh Joy]

Hi,

I'm trying to use environment variables in my command, though unable to
run.

My supervisor configuration file

environment=USER=%(ENV_FLOWER_USER_NAME),PASS=%(ENV_FLOWER_PASSWORD)
command=/usr/local/opt/python/bin/flower --basic_auth=%(ENV_USER}:%(ENV_PASS)

When I start supervisord, I receive the following error

Restarting supervisor: Error: Format string
'USER=%(ENV_FLOWER_USER_NAME),PASS=%(ENV_FLOWER_PASSWORD)' for
'environment' is badly formatted

Any ideas?

Thanks,
Josh

[Aryeh Leib Taurog]

You need an 's' after the closing parenthesis:

environment=USER=%(ENV_FLOWER_USER_NAME)s,PASS=%(ENV_FLOWER_PASSWORD)s
command=/usr/local/opt/python/bin/flower --basic_auth=%(ENV_USER)s:%(ENV_PASS)s

See the python string formatting documentation for more on this:
<https://docs.python.org/release/2.7/library/stdtypes.html#string-formatting-operations>

Post by Josh Joy
Hi,
I'm trying to use environment variables in my command, though unable to
run.
My supervisor configuration file
environment=USER=%(ENV_FLOWER_USER_NAME),PASS=%(ENV_FLOWER_PASSWORD)
command=/usr/local/opt/python/bin/flower --basic_auth=%(ENV_USER}:%(ENV_PASS)
When I start supervisord, I receive the following error
Restarting supervisor: Error: Format string
'USER=%(ENV_FLOWER_USER_NAME),PASS=%(ENV_FLOWER_PASSWORD)' for
'environment' is badly formatted
Any ideas?
Thanks,
Josh
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Supervisor-users mailing list
https://lists.supervisord.org/mailman/listinfo/supervisor-users

[Josh Joy]

Post by Aryeh Leib Taurog
environment=USER=%(ENV_FLOWER_USER_NAME)s,PASS=%(ENV_FLOWER_PASSWORD)s

command=/usr/local/opt/python/bin/flower

Post by Aryeh Leib Taurog
--basic_auth=%(ENV_USER)s:%(ENV_PASS)s

Post by Aryeh Leib Taurog
<
https://docs.python.org/release/2.7/library/stdtypes.html#string-formatting-operations

I now receive for the following

environment=USER=%(ENV_FLOWER_USER_NAME)s,PASS=%(ENV_FLOWER_PASSWORD)s
command=/usr/local/opt/python/bin/flower
--basic_auth=%(ENV_USER)s:%(ENV_PASS)s

Restarting supervisor: Error: Format string
'/usr/local/opt/python/bin/flower --basic_auth=%(ENV_USER)s:%(ENV_PASS)s'
for 'command' contains names which cannot be expanded

Post by Aryeh Leib Taurog
environment=USER=%(ENV_FLOWER_USER_NAME)s,PASS=%(ENV_FLOWER_PASSWORD)s
command=/usr/local/opt/python/bin/flower
--basic_auth=%(ENV_USER)s:%(ENV_PASS)s
<
https://docs.python.org/release/2.7/library/stdtypes.html#string-formatting-operations

Post by Aryeh Leib Taurog
Hi,
I'm trying to use environment variables in my command, though unable to
run.
My supervisor configuration file
environment=USER=%(ENV_FLOWER_USER_NAME),PASS=%(ENV_FLOWER_PASSWORD)
command=/usr/local/opt/python/bin/flower

--basic_auth=%(ENV_USER}:%(ENV_PASS)

Post by Aryeh Leib Taurog
When I start supervisord, I receive the following error
Restarting supervisor: Error: Format string
'USER=%(ENV_FLOWER_USER_NAME),PASS=%(ENV_FLOWER_PASSWORD)' for
'environment' is badly formatted
Any ideas?
Thanks,
Josh
_______________________________________________
Supervisor-users mailing list
https://lists.supervisord.org/mailman/listinfo/supervisor-users

_______________________________________________
Supervisor-users mailing list
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[Aryeh Leib Taurog]

This post might be inappropriate. Click to display it.

[Josh Joy]

Yes, thanks!

Post by Aryeh Leib Taurog
It looks like you're trying to set environment variables in the first
line and then access them via the new name in the second line. I
don't think it works that way. The `environment` line sets the
environment for the child process, not for supervisord, but the `ENV_`
prefix gives you access only to supervisord's environment. Possibly
command=/usr/local/opt/python/bin/flower
--basic_auth=%(ENV_FLOWER_USER_NAME)s:%(ENV_FLOWER_PASSWORD)s
Alternatively you could execute the python process via a shell script.
This is a common approach to setting up the environment. You must
however make sure that you exec the correct process at the end of the
#!/bin/bash
# startflower.sh
USER=$ENV_FLOWER_USER_NAME
PASS=$ENV_FLOWER_PASSWORD
exec /usr/local/opt/python/bin/flower --basic_auth=$USER:$PASS
# flower.conf
command=/path/to/startflower.sh

Post by Aryeh Leib Taurog
environment=USER=%(ENV_FLOWER_USER_NAME)s,PASS=%(ENV_FLOWER_PASSWORD)s
command=/usr/local/opt/python/bin/flower

--basic_auth=%(ENV_USER)s:%(ENV_PASS)s

Post by Aryeh Leib Taurog
<

https://docs.python.org/release/2.7/library/stdtypes.html#string-formatting-operations

Post by Aryeh Leib Taurog

Post by Josh Joy
Hi,
I'm trying to use environment variables in my command, though unable to
run.
My supervisor configuration file
environment=USER=%(ENV_FLOWER_USER_NAME),PASS=%(ENV_FLOWER_PASSWORD)
command=/usr/local/opt/python/bin/flower

--basic_auth=%(ENV_USER}:%(ENV_PASS)

Post by Aryeh Leib Taurog

Post by Josh Joy
When I start supervisord, I receive the following error
Restarting supervisor: Error: Format string
'USER=%(ENV_FLOWER_USER_NAME),PASS=%(ENV_FLOWER_PASSWORD)' for
'environment' is badly formatted
Any ideas?
Thanks,
Josh
_______________________________________________
Supervisor-users mailing list
https://lists.supervisord.org/mailman/listinfo/supervisor-users

_______________________________________________
Supervisor-users mailing list
https://lists.supervisord.org/mailman/listinfo/supervisor-users

_______________________________________________
Supervisor-users mailing list
https://lists.supervisord.org/mailman/listinfo/supervisor-users