Description of problem:

The facts collection for {{ openshift.common.admin_binary }} seems to occur on the local facts for a "node" and is not using the fact of the node to which the execution of the command is delegated to. This causes upgrades to fail with mixed RHEL & Atomic environments.

    During execution of "playbooks/common/openshift-cluster/upgrades/v3_1_to_v3_2/upgrade.yml
    The failing task:
    - name: Mark unschedulable if host is a node
        command: >
          {{ openshift.common.admin_binary }} manage-node {{ openshift.common.hostname | lower }} --schedulable=false
        delegate_to: "{{ groups.oo_first_master.0 }}"
        when: inventory_hostname in groups.oo_nodes_to_config

    Observed error message is:
    TASK [Mark unschedulable if host is a node] ************************************
    fatal: [node01.navy.eu-west-1.aws.openpaas.axa-cloud.com -> master01.navy.eu-west-1.aws.openpaas.axa-cloud.com]: FAILED! => {"changed":  false, "cmd": "oadm manage-node ip-10-191-2-209.eu-west-1.compute.internal --schedulable=false", "failed": true, "msg": "[Errno 2] No such file or directory", "rc": 2}

Version-Release number of selected component (if applicable): 3.2.1

How reproducible: Cluster Dependent needs a mixed RHEL & Atomic environments

Steps to Reproduce:
1. Deploy a mixed RHEL & Atomic environments
   Master (RPM) - Master (atomic) - Mastet (Atomic) 
   N Notes
2. Upgrade from 3.1 to 3.2 

Fails with: 

 - fail: msg: This playbook requires access to Docker 1.10 or later 
    when: g_docker_version.avail_version | default(g_docker_version.curr_version, true) | version_compare('1.10','<') 

Additional info:

The error is seen should not be happening, on master02 and master03, which are all on atomic, because we use facts gathering [0] to determine what binary [1] and its location you should be using. 

[0] https://github.com/openshift/openshift-ansible/blob/master/roles/openshift_facts/library/openshift_facts.py#L1700
[1] https://github.com/openshift/openshift-ansible/blob/master/roles/openshift_facts/library/openshift_facts.py#L1506-L1508