From e6994aecd3d56afd596484251a50ac26d954f062 Mon Sep 17 00:00:00 2001
From: Brad Hubbard <bhubbard@redhat.com>
Date: Wed, 12 Oct 2016 14:03:52 +1000
Subject: [PATCH] site.yml.sample: Attempt to install python2

Some modern distros ship without python2 so we need to install it blindly,
before any module is run. Fedora > 23 also requires some aditional packages be
installed.

Signed-off-by: Brad Hubbard <bhubbard@redhat.com>
---
 site.yml.sample | 45 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 45 insertions(+)

diff --git a/site.yml.sample b/site.yml.sample
index ebbcb39f8..0d1ecc3bc 100644
--- a/site.yml.sample
+++ b/site.yml.sample
@@ -1,52 +1,97 @@
 ---
 # Defines deployment design and assigns role to server groups
 
+- hosts:
+  - mons
+  - agents
+  - osds
+  - mdss
+  - rgws
+  - nfss
+  - restapis
+  - rbdmirrors
+  - clients
+  - iscsigws
+  gather_facts: false
+  tasks:
+    # If we can't get python2 installed before any module is used we will fail
+    # so just try what we can to get it installed
+    - name: check for python2
+      stat:
+        path: /usr/bin/python
+      ignore_errors: yes
+      register: systempython2
+    - name: install python2 for Debian based systems
+      raw: sudo apt-get -y install python-simplejson
+      ignore_errors: yes
+      when: systempython2.stat.exists is undefined or systempython2.stat.exists == false
+    # Try to install python2 on Fedora > 23
+    - name: install python2 for Fedora
+      raw: sudo dnf -y install python creates=/usr/bin/python
+      ignore_errors: yes
+      when: systempython2.stat.exists is undefined or systempython2.stat.exists == false
+    - name: gathering facts
+      setup:
+    - name: install required packages for Fedora > 23
+      raw: sudo dnf -y install python2-dnf libselinux-python ntp
+      when: ansible_distribution == 'Fedora' and ansible_distribution_major_version|int >= 23
+
 - hosts: mons
+  gather_facts: false
   become: True
   roles:
   - ceph-mon
 
 - hosts: agents
+  gather_facts: false
   become: True
   roles:
   - ceph-agent
 
 - hosts: osds
+  gather_facts: false
   become: True
   roles:
   - ceph-osd
 
 - hosts: mdss
+  gather_facts: false
   become: True
   roles:
   - ceph-mds
 
 - hosts: rgws
+  gather_facts: false
   become: True
   roles:
   - ceph-rgw
 
 - hosts: nfss
+  gather_facts: false
   become: True
   roles:
   - ceph-nfs
 
 - hosts: restapis
+  gather_facts: false
   become: True
   roles:
   - ceph-restapi
 
 - hosts: rbdmirrors
+  gather_facts: false
   become: True
   roles:
   - ceph-rbd-mirror
 
 - hosts: clients
+  gather_facts: false
   become: True
   roles:
   - ceph-client
 
 - hosts: iscsigws
+  gather_facts: false
   become: True
   roles:
   - ceph-iscsi-gw
-- 
2.39.5