d'oh! I should have known that. Thanks a bunch!
On Tue, Jun 24, 2014 at 11:05 AM, Michael Peters <michael00pet...@gmail.com> wrote: > When inside the {% %} part you are inside of jinja and don't need > special syntax to tell it that your using jinja variables. Something > like this should work: > > {% for host in groups[deploy_env + '-web'] %} > server {{ host }} {{ host }}:80 > {% endfor %} > > On Tue, Jun 24, 2014 at 10:48 AM, Claus Strommer > <claus.spit...@gmail.com> wrote: > > Hi there, > > > > I have a play with a role that creates a load balancer template. I've > > successfully tested it in my dev environment, using > > > > > > {% for host in groups['dev-web'] %} > > server {{ host }} {{ host }}:80 > > {% endfor %} > > > > > > the 'dev-web' group is defined in my inventory, as well as 'stage-web', > > 'prod-web', etc. What I'd like to do is change this template so that it > can > > be used in any environment. I am already passing a parameter upon > calling > > the play, --extra-vars "deploy_env=dev". In the play itself I can use > this > > variable to determine on which balancer the template gets applied, by > using > > something like this: > > > > > > - hosts: [ '{{ deploy_env }}-bal' ] > > serial: 1 > > vars_files: > > - /var/lib/ansible/vars/{{ deploy_env }}.yml > > roles: > > - role: "haproxy-webbal" > > > > > > However, if I try something similar in the template, e.g. > > > > > > {% for host in groups['{{ deploy_env }}-web'] %} > > server {{ host }} {{ host }}:80 > > {% endfor %} > > > > I get this error: > > > > > > fatal: [stage-webbal-06.aws.primal.com] => {'msg': "One or more > undefined > > variables: 'dict object' has no attribute '{{ deploy_env }}-varnish'", > > 'failed': True} > > > > > > It seems that {{ deploy_env }} is not being expanded, and it's being > taken > > as a literal. Is this because it's within the {% %} section? If so, > then > > what is the correct syntax for doing this? Alternatively, is there a > > cleaner way to approach this? > > > > > > > > -- > > You received this message because you are subscribed to the Google Groups > > "Ansible Project" group. > > To unsubscribe from this group and stop receiving emails from it, send an > > email to ansible-project+unsubscr...@googlegroups.com. > > To post to this group, send email to ansible-project@googlegroups.com. > > To view this discussion on the web visit > > > https://groups.google.com/d/msgid/ansible-project/CABkDv%2B5o4bLiUiNgr-UxP9P8hWpe0SxkhPvhb-T25VrErrMvkw%40mail.gmail.com > . > > For more options, visit https://groups.google.com/d/optout. > > -- > You received this message because you are subscribed to the Google Groups > "Ansible Project" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to ansible-project+unsubscr...@googlegroups.com. > To post to this group, send email to ansible-project@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/ansible-project/CAJQqANcG1mjVJXe%2BtR9e6ssk1mivcvtdFce5tfWns4ydOnFrgg%40mail.gmail.com > . > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "Ansible Project" group. To unsubscribe from this group and stop receiving emails from it, send an email to ansible-project+unsubscr...@googlegroups.com. To post to this group, send email to ansible-project@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/ansible-project/CABkDv%2B6vkXOH3_aMgfm8TCkgXCxZW9%3DyAuKA6m88QEBQDf78Kg%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.