On Mon, Feb 7, 2011 at 5:21 AM, Xavier Ordoquy <xordo...@linovia.com> wrote: > Hi there, > > You'll also need to define env.host_string for each of your host. > Fabric automatically populate it when called from command line but not within > a python script. > > Regards, > Xavier.
Xavier's correct, env.hosts updates will only affect tasks that run later on, so it only makes sense to update env.hosts outside of a task function (i.e. at module level), or in an env-setting task which you run prior to running other tasks (i.e. fab set_my_hosts do_some_work). See also http://docs.fabfile.org/0.9.3/usage/execution.html#connections -Jeff > Le 7 févr. 2011 à 11:00, werner.gill...@gmail.com a écrit : > >> Hi >> >> Anyone have any idea why this does not work? If I print env.hosts out, >> all the ip's are there perfectly. For example : env.hosts >> ['192.168.1.1', '192.168.1.2', '192.168.1.3'] >> >> However when I run my fabric script, I get >> >> No hosts found. Please specify (single) host string for connection: >> >> def servers(): >> >> """ >> servers() >> >> Gets a list of servers to populate env.hosts. >> """ >> >> env.hosts = [] >> >> for server_name in config.options('Servers'): >> ip_address = config.get('Servers', server_name) >> env.hosts.append(ip_address) >> >> print "env.hosts %s" % env.hosts >> env.user = 'deployboy' >> env.key_filename = [ './secret.pem' ] >> run('hostname') >> >> End - servers >> >> _______________________________________________ >> Fab-user mailing list >> Fab-user@nongnu.org >> http://lists.nongnu.org/mailman/listinfo/fab-user > > > _______________________________________________ > Fab-user mailing list > Fab-user@nongnu.org > http://lists.nongnu.org/mailman/listinfo/fab-user > -- Jeff Forcier Unix sysadmin; Python/Ruby engineer http://bitprophet.org _______________________________________________ Fab-user mailing list Fab-user@nongnu.org http://lists.nongnu.org/mailman/listinfo/fab-user
