replace 'master' references with 'main'

Because the branch'master' was renamed 'main'

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

Author: guits

group_vars/all.yml.sample

@@ -207,7 +207,7 @@ dummy:
 #
 # Enabled when ceph_repository == 'dev'
 #
-#ceph_dev_branch: main # development branch you would like to use e.g: master, wip-hack
+#ceph_dev_branch: main # development branch you would like to use e.g: main, wip-hack
 #ceph_dev_sha1: latest # distinct sha1 to use, defaults to 'latest' (as in latest built)
 
 #nfs_ganesha_dev: false # use development repos for nfs-ganesha

group_vars/rhcs.yml.sample

@@ -207,7 +207,7 @@ ceph_rhcs_version: 5
 #
 # Enabled when ceph_repository == 'dev'
 #
-#ceph_dev_branch: main # development branch you would like to use e.g: master, wip-hack
+#ceph_dev_branch: main # development branch you would like to use e.g: main, wip-hack
 #ceph_dev_sha1: latest # distinct sha1 to use, defaults to 'latest' (as in latest built)
 
 #nfs_ganesha_dev: false # use development repos for nfs-ganesha

roles/ceph-defaults/defaults/main.yml

@@ -199,7 +199,7 @@ ceph_obs_repo: "https://download.opensuse.org/repositories/filesystems:/ceph:/{{
 #
 # Enabled when ceph_repository == 'dev'
 #
-ceph_dev_branch: main # development branch you would like to use e.g: master, wip-hack
+ceph_dev_branch: main # development branch you would like to use e.g: main, wip-hack
 ceph_dev_sha1: latest # distinct sha1 to use, defaults to 'latest' (as in latest built)
 
 nfs_ganesha_dev: false # use development repos for nfs-ganesha

tox-subset_update.ini

@@ -29,8 +29,6 @@ setenv=
   non_container: PLAYBOOK = site.yml.sample
 
   UPDATE_CEPH_DOCKER_IMAGE_TAG = latest-pacific
-  UPDATE_CEPH_DEV_BRANCH = master
-  UPDATE_CEPH_DEV_SHA1 = latest
   ROLLING_UPDATE = True
 changedir={toxinidir}/tests/functional/subset_update{env:CONTAINER_DIR:}
 commands=
@@ -61,8 +59,6 @@ commands=
 # mon1
   ansible-playbook -vv -i {changedir}/{env:INVENTORY} {toxinidir}/infrastructure-playbooks/rolling_update.yml --limit mon1 --tags=mons --extra-vars "\
       ireallymeanit=yes \
-      ceph_dev_branch={env:UPDATE_CEPH_DEV_BRANCH:master} \
-      ceph_dev_sha1={env:UPDATE_CEPH_DEV_SHA1:latest} \
       ceph_docker_registry_auth=True \
       ceph_docker_registry_username={env:DOCKER_HUB_USERNAME} \
       ceph_docker_registry_password={env:DOCKER_HUB_PASSWORD} \