Fixes python2 docutils req and also installs ansible

For some reason we were requiring python2-docutils in to build our rpm
instead of python34-docutils.  Patch also includes some logic to install
ansible.

JIRA: APEX-515

Change-Id: I1b85e5b4b29f74f5ff5399296f24831c334c289c
Signed-off-by: Tim Rozet <trozet@redhat.com>

3 files changed, 20 insertions, 0 deletions

diff --git a/apex/build.py b/apex/build.py
index 08f91abe..dff25ac8 100644
--- a/apex/build.py
+++ b/apex/build.py
@@ -225,6 +225,7 @@ def main():
     console.setLevel(log_level)
     console.setFormatter(logging.Formatter(formatter))
     logging.getLogger('').addHandler(console)
+    utils.install_ansible()
     # Since we only support building inside of git repo this should be fine
     try:
         apex_root = subprocess.check_output(
diff --git a/apex/common/utils.py b/apex/common/utils.py
index 13250a45..0328a3b5 100644
--- a/apex/common/utils.py
+++ b/apex/common/utils.py
@@ -8,6 +8,7 @@
 ##############################################################################
 
 import datetime
+import distro
 import json
 import logging
 import os
@@ -192,3 +193,20 @@ def fetch_upstream_and_unpack(dest, url, targets):
             tar = tarfile.open(target_dest)
             tar.extractall(path=dest)
             tar.close()
+
+
+def install_ansible():
+    # we only install for CentOS/Fedora for now
+    dist = distro.id()
+    if 'centos' in dist:
+        pkg_mgr = 'yum'
+    elif 'fedora' in dist:
+        pkg_mgr = 'dnf'
+    else:
+        return
+
+    # yum python module only exists for 2.x, so use subprocess
+    try:
+        subprocess.check_call([pkg_mgr, '-y', 'install', 'ansible'])
+    except subprocess.CalledProcessError:
+        logging.warning('Unable to install Ansible')
diff --git a/apex/deploy.py b/apex/deploy.py
index d2f7d50b..5171c5cd 100644
--- a/apex/deploy.py
+++ b/apex/deploy.py
@@ -234,6 +234,7 @@ def main():
     console.setLevel(log_level)
     console.setFormatter(logging.Formatter(formatter))
     logging.getLogger('').addHandler(console)
+    utils.install_ansible()
     validate_deploy_args(args)
     # Parse all settings
     deploy_settings = DeploySettings(args.deploy_settings_file)