Exclude callbacks env vars for ceph-ansible

We're working on changing the default callbacks for tripleo but we don't
want to use them when invoking ceph-ansible. We should exclude the
callbacks that were used in the calling env and specifically set the
regular callbacks.

Change-Id: I6ab1709d2e0e0d60d2401281aa3bb88cfea6e5d4
Related-Bug: #1881670

tripleo_ansible/roles/tripleo_ceph_common/tasks/main.yml

@@ -37,7 +37,7 @@
     - (ceph_ansible_inherits_calling_ansible_environment | default(false)) | bool
   block:
     - name: get all ansible environment variables
-      shell: "env | grep ^ANSIBLE_"
+      shell: "env | grep ^ANSIBLE_ | grep -v CALLBACK"
       register: env_shell_output
       failed_when: false
       delegate_to: localhost

tripleo_ansible/roles/tripleo_ceph_run_ansible/tasks/main.yml

@@ -36,6 +36,8 @@
       - ANSIBLE_REMOTE_TEMP=/tmp/ceph_ansible_tmp
       - ANSIBLE_FORKS=25
       - ANSIBLE_GATHER_TIMEOUT=60
+      - ANSIBLE_CALLBACK_WHITELIST=profile_tasks
+      - ANSIBLE_STDOUT_CALLBACK=default
       - "{{ calling_ansible_environment_variables|join(' ') }}"
       - "{{ ceph_ansible_environment_variables|join(' ') }}"
       - ansible-playbook