Replace git.openstack.org with opendev.org

This patch replaces git.openstack.org with opendev.org as redirection
from old path was enabled.
Also we change upper constraints url due to [1]

[1] http://lists.openstack.org/pipermail/openstack-discuss/2019-May/006478.html

Depends-On: https://review.opendev.org/693841/
Change-Id: I6c23d9de8f1ee9cae016204af9ec4be025de580d

defaults/main.yml

@@ -79,9 +79,9 @@ trove_pip_install_args: "{{ pip_install_options | default('') }}"
 trove_venv_tag: "{{ venv_tag | default('untagged') }}"
 trove_bin: "/openstack/venvs/trove-{{ trove_venv_tag }}/bin"
 
-trove_git_repo: "https://git.openstack.org/openstack/trove"
+trove_git_repo: "https://opendev.org/openstack/trove"
 trove_git_install_branch: master
-trove_upper_constraints_url: "{{ requirements_git_url | default('https://git.openstack.org/cgit/openstack/requirements/plain/upper-constraints.txt?h=' ~ requirements_git_install_branch | default('master')) }}"
+trove_upper_constraints_url: "{{ requirements_git_url | default('https://releases.openstack.org/constraints/upper/' ~ requirements_git_install_branch | default('master')) }}"
 trove_git_constraints:
   - "git+{{ trove_git_repo }}@{{ trove_git_install_branch }}#egg=trove"
   - "--constraint {{ trove_upper_constraints_url }}"

releasenotes/source/conf.py

@@ -64,7 +64,7 @@ title = 'OpenStack-Ansible Release Notes: ' + role_name + 'role'
 
 # The link to the browsable source code (for the left hand menu)
 oslosphinx_cgit_link = (
-    "https://git.openstack.org/cgit/openstack/{}".format(target_name)
+    "https://opendev.org/openstack/{}".format(target_name)
 )
 
 # Release notes do not need a version number in the title, they

tests/os_trove-overrides.yml

@@ -33,7 +33,7 @@ tempest_run: yes
 
 tempest_plugins:
   - name: trove
-    repo: https://git.openstack.org/openstack/trove-tempest-plugin
+    repo: https://opendev.org/openstack/trove-tempest-plugin
     branch: master
 
 tempest_test_whitelist: