Thanks Jeff! After making it over that hurdle I am now on to other 'fabric' stuff -thanks for this!
--Brian On Sep 23, 2010, at 4:54 PM, Jeff Forcier wrote: > Hi Brian, > > This is a common misconception, though it's more due to Fabric's > simplistic execution model than anything else (and something we'll be > addressing in the future). > > Here's a recent explanation of the issue: > > http://lists.nongnu.org/archive/html/fab-user/2010-09/msg00008.html > > -Jeff > > On Thu, Sep 23, 2010 at 4:17 PM, br...@huntercreative.com > <br...@huntercreative.com> wrote: >> Hi, >> >> I must not understand the usage of roles. Given: >> >> from fabric.api import * >> from fabric.state import output >> from fabric.decorators import roles >> >> env.hosts = >> ['us...@remotesever1:22','us...@remoteserver2:7722','us...@remoteserver3','us...@remoteserver4'] >> env.roledefs = { >> 'deploy': >> ['us...@remotesever1:22','us...@remoteserver2:7722','us...@remoteserver3'], >> 'stage': ['us...@remoteserver4'], >> } >> env.key_filename = '/path/to/known_hosts' >> >> def pack(): >> """do some local stuff""" >> print("Executing pack on %(host)s as %(user)s" % env) >> >> @roles('stage') >> def update_staging(): >> """update the staging server""" >> print("Executing update_staging on %(host)s as %(user)s" % env) >> >> @roles('deploy') >> def update_production(): >> """update the production servers""" >> print("Executing update_production on %(host)s as %(user)s" % env) >> >> def go(): >> pack() >> update_staging() >> update_production() >> >> >> I would expect update_staging to only be acted on by the 'stage' roledef and >> the update_production by the 'deploy' roledef. >> >> Any help would be very appreciated:) >> >> >> >> >> _______________________________________________ >> Fab-user mailing list >> Fab-user@nongnu.org >> http://lists.nongnu.org/mailman/listinfo/fab-user >> > > > > -- > Jeff Forcier > Unix sysadmin; Python/Ruby developer > http://bitprophet.org _______________________________________________ Fab-user mailing list Fab-user@nongnu.org http://lists.nongnu.org/mailman/listinfo/fab-user
