---
# Copyright 2016, Rackspace US, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# This set of tasks checks whether the repo is up yet. If it is it
# will use the compiled upper constraints available there. If it
# is not yet up, then it will use the upstream upper constraints
# for the SHA currently pinned.

- name: Test internal repo URL for the current upper constraints file
  uri:
    url: "{{ pip_install_upper_constraints }}"
    method: "HEAD"
  register: upper_constraints_check
  failed_when: false

- name: Set pip install upper constraints
  set_fact:
    pip_install_upper_constraints: >-
      http://git.openstack.org/cgit/openstack/requirements/plain/upper-constraints.txt?id={{ requirements_git_install_branch | regex_replace(' #.*$','') }}
  when: upper_constraints_check.status != 200

---
# Copyright 2016, Rackspace US, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# This set of tasks checks whether the repo is up yet. If it is it
# will use the compiled upper constraints available there. If it
# is not yet up, then it will use the upstream upper constraints
# for the SHA currently pinned.

- name: Test internal repo URL for the current upper constraints file
  uri:
    url: "{{ pip_install_upper_constraints }}"
    method: "HEAD"
  register: upper_constraints_check
  failed_when: false

- name: Set pip install upper constraints
  set_fact:
    pip_install_upper_constraints: >-
      http://git.openstack.org/cgit/openstack/requirements/plain/upper-constraints.txt?id={{ requirements_git_install_branch | regex_replace(' #.*$','') }}
  when: (upper_constraints_check.status | default(503)) != 200

Set a default for upper_constraints_check.status
Set a default for upper_constraints_check.status

On occasion the Ansible URI module may not return
a status key, so this patch ensures that even if
it doesn't there will still be a value of '503'
which translates into a 'Service Unavailable'
error.

Change-Id: Ie944152f56bd5c68cfd80d406cf4175e9723c8f6
