tests: do not play dev_setup on containerized deployment

using `!` mark in tox.ini doesn't work on comma separated list.
The idea here is to skip all containerized scenario in dev_setup.yml and
use the `!` for the update scenario.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>

tests/functional/dev_setup.yml

@@ -7,6 +7,7 @@
   tasks:
 
 
+    - block:
       - name: set_fact group_vars_path
         set_fact:
           group_vars_path: "{{ change_dir + '/hosts' if 'ooo-collocation' in change_dir.split('/') else change_dir + '/group_vars/all' }}"
@@ -31,3 +32,4 @@
 
       - name: print contents of {{ group_vars_path }}
         command: "cat {{ group_vars_path }}"
+      when: dev_setup

tox.ini

@@ -215,6 +215,7 @@ setenv=
   ANSIBLE_KEEP_REMOTE_FILES = 1
   # only available for ansible >= 2.5
   ANSIBLE_STDOUT_CALLBACK = yaml
+  non_container: DEV_SETUP = True
   centos: CEPH_ANSIBLE_VAGRANT_BOX = centos/7
   fedora: CEPH_ANSIBLE_VAGRANT_BOX = fedora/29-atomic-host
   # Set the vagrant box image to use
@@ -271,7 +272,7 @@ changedir=
 
 commands=
   rhcs: ansible-playbook -vv -i "localhost," -c local {toxinidir}/tests/functional/rhcs_setup.yml --extra-vars "change_dir={changedir}" --tags "vagrant_setup"
-  !container,update: ansible-playbook -vv -i "localhost," -c local {toxinidir}/tests/functional/dev_setup.yml --extra-vars "change_dir={changedir} ceph_dev_branch={env:CEPH_DEV_BRANCH:master} ceph_dev_sha1={env:CEPH_DEV_SHA1:latest}" --tags "vagrant_setup"
+  !update: ansible-playbook -vv -i "localhost," -c local {toxinidir}/tests/functional/dev_setup.yml --extra-vars "dev_setup={env:DEV_SETUP:False} change_dir={changedir} ceph_dev_branch={env:CEPH_DEV_BRANCH:master} ceph_dev_sha1={env:CEPH_DEV_SHA1:latest}" --tags "vagrant_setup"
 
   vagrant up --no-provision {posargs:--provider=virtualbox}
   bash {toxinidir}/tests/scripts/generate_ssh_config.sh {changedir}