Merge pull request #6671 from mgugino-upstream-stage/upgrade-cp-scope

Automatic merge from submit-queue.

Limit host group scope on control-plane upgrades

This commit limits common init code to exclude
oo_nodes_to_config during upgrade_control_plane runs.

17 files changed, 210 insertions, 248 deletions

diff --git a/playbooks/common/openshift-cluster/upgrades/pre/config.yml b/playbooks/common/openshift-cluster/upgrades/pre/config.yml
index cfc0c8745..da63450b8 100644
--- a/playbooks/common/openshift-cluster/upgrades/pre/config.yml
+++ b/playbooks/common/openshift-cluster/upgrades/pre/config.yml
@@ -1,4 +1,6 @@
 ---
+# for control-plane upgrade, several variables may be passed in to this play
+# why may affect the tasks here and in imported playbooks.
 
 # Pre-upgrade
 - import_playbook: ../initialize_nodes_to_upgrade.yml
@@ -48,6 +50,8 @@
     # defined, and overriding the normal behavior of protecting the installed version
     openshift_release: "{{ openshift_upgrade_target }}"
     openshift_protect_installed_version: False
+    # l_openshift_version_set_hosts is passed via upgrade_control_plane.yml
+    # l_openshift_version_check_hosts is passed via upgrade_control_plane.yml
 
 # If we're only upgrading nodes, we need to ensure masters are already upgraded
 - name: Verify masters are already upgraded
diff --git a/playbooks/common/openshift-cluster/upgrades/v3_6/upgrade_control_plane.yml b/playbooks/common/openshift-cluster/upgrades/v3_6/upgrade_control_plane.yml
index a956fdde5..eb5f07ae0 100644
--- a/playbooks/common/openshift-cluster/upgrades/v3_6/upgrade_control_plane.yml
+++ b/playbooks/common/openshift-cluster/upgrades/v3_6/upgrade_control_plane.yml
@@ -14,6 +14,7 @@
 - import_playbook: ../init.yml
   vars:
     l_upgrade_no_switch_firewall_hosts: "oo_masters_to_config:oo_etcd_to_config:oo_lb_to_config"
+    l_upgrade_non_node_hosts: "oo_masters_to_config:oo_etcd_to_config:oo_lb_to_config"
 
 - name: Configure the upgrade target for the common upgrade tasks
   hosts: oo_masters_to_config:oo_etcd_to_config:oo_lb_to_config
@@ -23,7 +24,11 @@
       openshift_upgrade_min: "{{ '1.5' if openshift_deployment_type == 'origin' else '3.5' }}"
 
 - import_playbook: ../pre/config.yml
+  # These vars a meant to exclude oo_nodes from plays that would otherwise include
+  # them by default.
   vars:
+    l_openshift_version_set_hosts: "oo_etcd_to_config:oo_masters_to_config:!oo_first_master"
+    l_openshift_version_check_hosts: "oo_masters_to_config:!oo_first_master"
     l_upgrade_repo_hosts: "oo_masters_to_config:oo_etcd_to_config:oo_lb_to_config"
     l_upgrade_no_proxy_hosts: "oo_masters_to_config"
     l_upgrade_health_check_hosts: "oo_masters_to_config:oo_etcd_to_config:oo_lb_to_config"
diff --git a/playbooks/common/openshift-cluster/upgrades/v3_7/upgrade_control_plane.yml b/playbooks/common/openshift-cluster/upgrades/v3_7/upgrade_control_plane.yml
index 1750148d4..8d42e4c91 100644
--- a/playbooks/common/openshift-cluster/upgrades/v3_7/upgrade_control_plane.yml
+++ b/playbooks/common/openshift-cluster/upgrades/v3_7/upgrade_control_plane.yml
@@ -14,6 +14,7 @@
 - import_playbook: ../init.yml
   vars:
     l_upgrade_no_switch_firewall_hosts: "oo_masters_to_config:oo_etcd_to_config:oo_lb_to_config"
+    l_upgrade_non_node_hosts: "oo_masters_to_config:oo_etcd_to_config:oo_lb_to_config"
 
 - name: Configure the upgrade target for the common upgrade tasks
   hosts: oo_masters_to_config:oo_etcd_to_config:oo_lb_to_config
@@ -23,7 +24,11 @@
       openshift_upgrade_min: '3.6'
 
 - import_playbook: ../pre/config.yml
+  # These vars a meant to exclude oo_nodes from plays that would otherwise include
+  # them by default.
   vars:
+    l_openshift_version_set_hosts: "oo_etcd_to_config:oo_masters_to_config:!oo_first_master"
+    l_openshift_version_check_hosts: "oo_masters_to_config:!oo_first_master"
     l_upgrade_repo_hosts: "oo_masters_to_config:oo_etcd_to_config:oo_lb_to_config"
     l_upgrade_no_proxy_hosts: "oo_masters_to_config"
     l_upgrade_health_check_hosts: "oo_masters_to_config:oo_etcd_to_config:oo_lb_to_config"
diff --git a/playbooks/common/openshift-cluster/upgrades/v3_8/upgrade_control_plane.yml b/playbooks/common/openshift-cluster/upgrades/v3_8/upgrade_control_plane.yml
index 08bfd239f..a2f316c25 100644
--- a/playbooks/common/openshift-cluster/upgrades/v3_8/upgrade_control_plane.yml
+++ b/playbooks/common/openshift-cluster/upgrades/v3_8/upgrade_control_plane.yml
@@ -14,6 +14,7 @@
 - import_playbook: ../init.yml
   vars:
     l_upgrade_no_switch_firewall_hosts: "oo_masters_to_config:oo_etcd_to_config:oo_lb_to_config"
+    l_upgrade_non_node_hosts: "oo_masters_to_config:oo_etcd_to_config:oo_lb_to_config"
 
 - name: Configure the upgrade target for the common upgrade tasks
   hosts: oo_masters_to_config:oo_etcd_to_config:oo_lb_to_config
@@ -23,7 +24,11 @@
       openshift_upgrade_min: '3.7'
 
 - import_playbook: ../pre/config.yml
+  # These vars a meant to exclude oo_nodes from plays that would otherwise include
+  # them by default.
   vars:
+    l_openshift_version_set_hosts: "oo_etcd_to_config:oo_masters_to_config:!oo_first_master"
+    l_openshift_version_check_hosts: "oo_masters_to_config:!oo_first_master"
     l_upgrade_repo_hosts: "oo_masters_to_config:oo_etcd_to_config:oo_lb_to_config"
     l_upgrade_no_proxy_hosts: "oo_masters_to_config"
     l_upgrade_health_check_hosts: "oo_masters_to_config:oo_etcd_to_config:oo_lb_to_config"
diff --git a/playbooks/common/openshift-cluster/upgrades/v3_9/upgrade_control_plane.yml b/playbooks/common/openshift-cluster/upgrades/v3_9/upgrade_control_plane.yml
index 05aa737c6..ef9871008 100644
--- a/playbooks/common/openshift-cluster/upgrades/v3_9/upgrade_control_plane.yml
+++ b/playbooks/common/openshift-cluster/upgrades/v3_9/upgrade_control_plane.yml
@@ -14,6 +14,7 @@
 - import_playbook: ../init.yml
   vars:
     l_upgrade_no_switch_firewall_hosts: "oo_masters_to_config:oo_etcd_to_config:oo_lb_to_config"
+    l_upgrade_non_node_hosts: "oo_masters_to_config:oo_etcd_to_config:oo_lb_to_config"
 
 - name: Configure the upgrade target for the common upgrade tasks
   hosts: oo_masters_to_config:oo_etcd_to_config:oo_lb_to_config
@@ -23,7 +24,11 @@
       openshift_upgrade_min: '3.7'
 
 - import_playbook: ../pre/config.yml
+  # These vars a meant to exclude oo_nodes from plays that would otherwise include
+  # them by default.
   vars:
+    l_openshift_version_set_hosts: "oo_etcd_to_config:oo_masters_to_config:!oo_first_master"
+    l_openshift_version_check_hosts: "oo_masters_to_config:!oo_first_master"
     l_upgrade_repo_hosts: "oo_masters_to_config:oo_etcd_to_config:oo_lb_to_config"
     l_upgrade_no_proxy_hosts: "oo_masters_to_config"
     l_upgrade_health_check_hosts: "oo_masters_to_config:oo_etcd_to_config:oo_lb_to_config"
diff --git a/playbooks/init/facts.yml b/playbooks/init/facts.yml
index 094db845d..8e4206948 100644
--- a/playbooks/init/facts.yml
+++ b/playbooks/init/facts.yml
@@ -5,7 +5,9 @@
   tasks:
 
 - name: Initialize host facts
-  hosts: oo_all_hosts
+  # l_upgrade_non_node_hosts is passed in via play during control-plane-only
+  # upgrades; otherwise oo_all_hosts is used.
+  hosts: "{{ l_upgrade_non_node_hosts | default('oo_all_hosts') }}"
   tasks:
   - name: load openshift_facts module
     import_role:
diff --git a/playbooks/init/main.yml b/playbooks/init/main.yml
index 20457e508..8a3f4682d 100644
--- a/playbooks/init/main.yml
+++ b/playbooks/init/main.yml
@@ -17,12 +17,12 @@
 
 - import_playbook: facts.yml
 
-- import_playbook: sanity_checks.yml
-  when: not (skip_sanity_checks | default(False))
-
 - import_playbook: version.yml
   when: not (skip_verison | default(False))
 
+- import_playbook: sanity_checks.yml
+  when: not (skip_sanity_checks | default(False))
+
 - name: Initialization Checkpoint End
   hosts: all
   gather_facts: false
diff --git a/playbooks/init/version.yml b/playbooks/init/version.yml
index 37a5284d5..8d1d61fde 100644
--- a/playbooks/init/version.yml
+++ b/playbooks/init/version.yml
@@ -2,20 +2,32 @@
 # NOTE: requires openshift_facts be run
 - name: Determine openshift_version to configure on first master
   hosts: oo_first_master
-  roles:
-  - openshift_version
+  tasks:
+  - include_role:
+      name: openshift_version
+      tasks_from: first_master.yml
+  - debug: msg="openshift_pkg_version set to {{ openshift_pkg_version }}"
 
 # NOTE: We set this even on etcd hosts as they may also later run as masters,
 # and we don't want to install wrong version of docker and have to downgrade
 # later.
 - name: Set openshift_version for etcd, node, and master hosts
-  hosts: oo_etcd_to_config:oo_nodes_to_config:oo_masters_to_config:!oo_first_master
+  hosts: "{{ l_openshift_version_set_hosts | default(l_default_version_set_hosts) }}"
   vars:
-    openshift_version: "{{ hostvars[groups.oo_first_master.0].openshift_version }}"
-  pre_tasks:
+    l_default_version_set_hosts: "oo_etcd_to_config:oo_nodes_to_config:oo_masters_to_config:!oo_first_master"
+    l_first_master_openshift_version: "{{ hostvars[groups.oo_first_master.0].openshift_version }}"
+    l_first_master_openshift_pkg_version: "{{ hostvars[groups.oo_first_master.0].openshift_pkg_version }}"
+    l_first_master_openshift_image_tag: "{{ hostvars[groups.oo_first_master.0].openshift_image_tag}}"
+  tasks:
   - set_fact:
-      openshift_pkg_version: -{{ openshift_version }}
-    when: openshift_pkg_version is not defined
-  - debug: msg="openshift_pkg_version set to {{ openshift_pkg_version }}"
-  roles:
-  - openshift_version
+      openshift_version: "{{ l_first_master_openshift_version }}"
+      openshift_pkg_version: "{{ l_first_master_openshift_pkg_version }}"
+      openshift_image_tag: "{{ l_first_master_openshift_image_tag }}"
+
+# NOTE: These steps should only be run against masters and nodes.
+- name: Ensure the requested version packages are available.
+  hosts: "{{ l_openshift_version_check_hosts | default('oo_nodes_to_config:oo_masters_to_config:!oo_first_master') }}"
+  tasks:
+  - include_role:
+      name: openshift_version
+      tasks_from: masters_and_nodes.yml
diff --git a/roles/lib_utils/action_plugins/sanity_checks.py b/roles/lib_utils/action_plugins/sanity_checks.py
index 1bf332678..09ce55e8f 100644
--- a/roles/lib_utils/action_plugins/sanity_checks.py
+++ b/roles/lib_utils/action_plugins/sanity_checks.py
@@ -2,6 +2,8 @@
 Ansible action plugin to ensure inventory variables are set
 appropriately and no conflicting options have been provided.
 """
+import re
+
 from ansible.plugins.action import ActionBase
 from ansible import errors
 
@@ -15,6 +17,27 @@ NET_PLUGIN_LIST = (('openshift_use_openshift_sdn', True),
                    ('openshift_use_contiv', False),
                    ('openshift_use_calico', False))
 
+ENTERPRISE_TAG_REGEX_ERROR = """openshift_image_tag must be in the format
+v#.#[.#[.#]]. Examples: v1.2, v3.4.1, v3.5.1.3,
+v3.5.1.3.4, v1.2-1, v1.2.3-4, v1.2.3-4.5, v1.2.3-4.5.6
+You specified openshift_image_tag={}"""
+
+ORIGIN_TAG_REGEX_ERROR = """openshift_image_tag must be in the format
+v#.#.#[-optional.#]. Examples: v1.2.3, v3.5.1-alpha.1
+You specified openshift_image_tag={}"""
+
+ORIGIN_TAG_REGEX = {'re': '(^v?\\d+\\.\\d+\\.\\d+(-[\\w\\-\\.]*)?$)',
+                    'error_msg': ORIGIN_TAG_REGEX_ERROR}
+ENTERPRISE_TAG_REGEX = {'re': '(^v\\d+\\.\\d+(\\.\\d+)*(-\\d+(\\.\\d+)*)?$)',
+                        'error_msg': ENTERPRISE_TAG_REGEX_ERROR}
+IMAGE_TAG_REGEX = {'origin': ORIGIN_TAG_REGEX,
+                   'openshift-enterprise': ENTERPRISE_TAG_REGEX}
+
+CONTAINERIZED_NO_TAG_ERROR_MSG = """To install a containerized Origin release,
+you must set openshift_release or openshift_image_tag in your inventory to
+specify which version of the OpenShift component images to use.
+(Suggestion: add openshift_release="x.y" to inventory.)"""
+
 
 def to_bool(var_to_check):
     """Determine a boolean value given the multiple
@@ -44,6 +67,7 @@ class ActionModule(ActionBase):
             type_strings = ", ".join(VALID_DEPLOYMENT_TYPES)
             msg = "openshift_deployment_type must be defined and one of {}".format(type_strings)
             raise errors.AnsibleModuleError(msg)
+        return openshift_deployment_type
 
     def check_python_version(self, hostvars, host, distro):
         """Ensure python version is 3 for Fedora and python 2 for others"""
@@ -58,6 +82,35 @@ class ActionModule(ActionBase):
             if ansible_python['version']['major'] != 2:
                 msg = "openshift-ansible requires Python 2 for {};".format(distro)
 
+    def check_image_tag_format(self, hostvars, host, openshift_deployment_type):
+        """Ensure openshift_image_tag is formatted correctly"""
+        openshift_image_tag = self.template_var(hostvars, host, 'openshift_image_tag')
+        if not openshift_image_tag or openshift_image_tag == 'latest':
+            return None
+        regex_to_match = IMAGE_TAG_REGEX[openshift_deployment_type]['re']
+        res = re.match(regex_to_match, str(openshift_image_tag))
+        if res is None:
+            msg = IMAGE_TAG_REGEX[openshift_deployment_type]['error_msg']
+            msg = msg.format(str(openshift_image_tag))
+            raise errors.AnsibleModuleError(msg)
+
+    def no_origin_image_version(self, hostvars, host, openshift_deployment_type):
+        """Ensure we can determine what image version to use with origin
+          fail when:
+          - openshift_is_containerized
+          - openshift_deployment_type == 'origin'
+          - openshift_release is not defined
+          - openshift_image_tag is not defined"""
+        if not openshift_deployment_type == 'origin':
+            return None
+        oic = self.template_var(hostvars, host, 'openshift_is_containerized')
+        if not to_bool(oic):
+            return None
+        orelease = self.template_var(hostvars, host, 'openshift_release')
+        oitag = self.template_var(hostvars, host, 'openshift_image_tag')
+        if not orelease and not oitag:
+            raise errors.AnsibleModuleError(CONTAINERIZED_NO_TAG_ERROR_MSG)
+
     def network_plugin_check(self, hostvars, host):
         """Ensure only one type of network plugin is enabled"""
         res = []
@@ -88,8 +141,10 @@ class ActionModule(ActionBase):
     def run_checks(self, hostvars, host):
         """Execute the hostvars validations against host"""
         distro = self.template_var(hostvars, host, 'ansible_distribution')
-        self.check_openshift_deployment_type(hostvars, host)
+        odt = self.check_openshift_deployment_type(hostvars, host)
         self.check_python_version(hostvars, host, distro)
+        self.check_image_tag_format(hostvars, host, odt)
+        self.no_origin_image_version(hostvars, host, odt)
         self.network_plugin_check(hostvars, host)
         self.check_hostname_vars(hostvars, host)
 
diff --git a/roles/openshift_version/defaults/main.yml b/roles/openshift_version/defaults/main.yml
index 354699637..e2e6538c9 100644
--- a/roles/openshift_version/defaults/main.yml
+++ b/roles/openshift_version/defaults/main.yml
@@ -8,3 +8,5 @@ openshift_service_type_dict:
 openshift_service_type: "{{ openshift_service_type_dict[openshift_deployment_type] }}"
 
 openshift_use_crio_only: False
+
+l_first_master_version_task_file: "{{ openshift_is_containerized | ternary('first_master_containerized_version.yml', 'first_master_rpm_version.yml') }}"
diff --git a/roles/openshift_version/tasks/check_available_rpms.yml b/roles/openshift_version/tasks/check_available_rpms.yml
new file mode 100644
index 000000000..bdbc63d27
--- /dev/null
+++ b/roles/openshift_version/tasks/check_available_rpms.yml
@@ -0,0 +1,10 @@
+---
+- name: Get available {{ openshift_service_type}} version
+  repoquery:
+    name: "{{ openshift_service_type}}"
+    ignore_excluders: true
+  register: rpm_results
+
+- fail:
+    msg: "Package {{ openshift_service_type}} not found"
+  when: not rpm_results.results.package_found
diff --git a/roles/openshift_version/tasks/first_master.yml b/roles/openshift_version/tasks/first_master.yml
new file mode 100644
index 000000000..374725086
--- /dev/null
+++ b/roles/openshift_version/tasks/first_master.yml
@@ -0,0 +1,30 @@
+---
+# Determine the openshift_version to configure if none has been specified or set previously.
+
+# Protect the installed version by default unless explicitly told not to, or given an
+# openshift_version already.
+- name: Use openshift.common.version fact as version to configure if already installed
+  set_fact:
+    openshift_version: "{{ openshift.common.version }}"
+  when:
+  - openshift.common.version is defined
+  - openshift_version is not defined or openshift_version == ""
+  - openshift_protect_installed_version | bool
+
+- include_tasks: "{{ l_first_master_version_task_file }}"
+
+- block:
+  - debug:
+      msg: "openshift_pkg_version was not defined. Falling back to -{{ openshift_version }}"
+  - set_fact:
+      openshift_pkg_version: -{{ openshift_version }}
+  when:
+  - openshift_pkg_version is not defined
+  - openshift_upgrade_target is not defined
+
+- block:
+  - debug:
+      msg: "openshift_image_tag was not defined. Falling back to v{{ openshift_version }}"
+  - set_fact:
+      openshift_image_tag: v{{ openshift_version }}
+  when: openshift_image_tag is not defined
diff --git a/roles/openshift_version/tasks/set_version_containerized.yml b/roles/openshift_version/tasks/first_master_containerized_version.yml
index a808f050e..e02a75eab 100644
--- a/roles/openshift_version/tasks/set_version_containerized.yml
+++ b/roles/openshift_version/tasks/first_master_containerized_version.yml
@@ -21,7 +21,7 @@
   register: cli_image_version
   when:
   - openshift_version is not defined
-  - not openshift_use_crio_only | bool
+  - not openshift_use_crio_only
 
 # Origin latest = pre-release version (i.e. v1.3.0-alpha.1-321-gb095e3a)
 - set_fact:
@@ -30,7 +30,7 @@
   - openshift_version is not defined
   - openshift.common.deployment_type == 'origin'
   - cli_image_version.stdout_lines[0].split('-') | length > 1
-  - not openshift_use_crio_only | bool
+  - not openshift_use_crio_only
 
 - set_fact:
     openshift_version: "{{ cli_image_version.stdout_lines[0].split(' ')[1].split('-')[0][1:] }}"
@@ -45,14 +45,14 @@
   when:
   - openshift_version is defined
   - openshift_version.split('.') | length == 2
-  - not openshift_use_crio_only | bool
+  - not openshift_use_crio_only
 
 - set_fact:
     openshift_version: "{{ cli_image_version.stdout_lines[0].split(' ')[1].split('-')[0:2][1:] | join('-') if openshift.common.deployment_type == 'origin' else cli_image_version.stdout_lines[0].split(' ')[1].split('-')[0][1:] }}"
   when:
   - openshift_version is defined
   - openshift_version.split('.') | length == 2
-  - not openshift_use_crio_only | bool
+  - not openshift_use_crio_only
 
 # TODO: figure out a way to check for the openshift_version when using CRI-O.
 # We should do that using the images in the ostree storage so we don't have
diff --git a/roles/openshift_version/tasks/first_master_rpm_version.yml b/roles/openshift_version/tasks/first_master_rpm_version.yml
new file mode 100644
index 000000000..264baca65
--- /dev/null
+++ b/roles/openshift_version/tasks/first_master_rpm_version.yml
@@ -0,0 +1,16 @@
+---
+- name: Set rpm version to configure if openshift_pkg_version specified
+  set_fact:
+    # Expects a leading "-" in inventory, strip it off here, and remove trailing release,
+    openshift_version: "{{ openshift_pkg_version[1:].split('-')[0] }}"
+  when:
+  - openshift_pkg_version is defined
+  - openshift_version is not defined
+
+# These tasks should only be run against masters and nodes
+- name: Set openshift_version for rpm installation
+  include_tasks: check_available_rpms.yml
+
+- set_fact:
+    openshift_version: "{{ rpm_results.results.versions.available_versions.0 }}"
+  when: openshift_version is not defined
diff --git a/roles/openshift_version/tasks/main.yml b/roles/openshift_version/tasks/main.yml
index 97e58ffac..b42794858 100644
--- a/roles/openshift_version/tasks/main.yml
+++ b/roles/openshift_version/tasks/main.yml
@@ -1,206 +1,2 @@
 ---
-# Determine the openshift_version to configure if none has been specified or set previously.
-
-# Block attempts to install origin without specifying some kind of version information.
-# This is because the latest tags for origin are usually alpha builds, which should not
-# be used by default. Users must indicate what they want.
-- name: Abort when we cannot safely guess what Origin image version the user wanted
-  fail:
-    msg: |-
-      To install a containerized Origin release, you must set openshift_release or
-      openshift_image_tag in your inventory to specify which version of the OpenShift
-      component images to use. You may want the latest (usually alpha) releases or
-      a more stable release. (Suggestion: add openshift_release="x.y" to inventory.)
-  when:
-  - openshift_is_containerized | bool
-  - openshift.common.deployment_type == 'origin'
-  - openshift_release is not defined
-  - openshift_image_tag is not defined
-
-# Normalize some values that we need in a certain format that might be confusing:
-- set_fact:
-    openshift_release: "{{ openshift_release[1:] }}"
-  when:
-  - openshift_release is defined
-  - openshift_release[0] == 'v'
-
-- set_fact:
-    openshift_release: "{{ openshift_release | string }}"
-  when:
-  - openshift_release is defined
-
-# Verify that the image tag is in a valid format
-- when:
-  - openshift_image_tag is defined
-  - openshift_image_tag != "latest"
-  block:
-
-  # Verifies that when the deployment type is origin the version:
-  # - starts with a v
-  # - Has 3 integers seperated by dots
-  # It also allows for optional trailing data which:
-  # - must start with a dash
-  # - may contain numbers, letters, dashes and dots.
-  - name: (Origin) Verify openshift_image_tag is valid
-    when: openshift.common.deployment_type == 'origin'
-    assert:
-      that:
-      - "{{ openshift_image_tag is match('(^v?\\d+\\.\\d+\\.\\d+(-[\\w\\-\\.]*)?$)') }}"
-      msg: |-
-        openshift_image_tag must be in the format v#.#.#[-optional.#]. Examples: v1.2.3, v3.5.1-alpha.1
-        You specified openshift_image_tag={{ openshift_image_tag }}
-
-  # Verifies that when the deployment type is openshift-enterprise the version:
-  # - starts with a v
-  # - Has at least 2 integers seperated by dots
-  # It also allows for optional trailing data which:
-  # - must start with a dash
-  # - may contain numbers
-  # - may containe dots (https://github.com/openshift/openshift-ansible/issues/5192)
-  #
-  - name: (Enterprise) Verify openshift_image_tag is valid
-    when: openshift.common.deployment_type == 'openshift-enterprise'
-    assert:
-      that:
-      - "{{ openshift_image_tag is match('(^v\\d+\\.\\d+(\\.\\d+)*(-\\d+(\\.\\d+)*)?$)') }}"
-      msg: |-
-        openshift_image_tag must be in the format v#.#[.#[.#]]. Examples: v1.2, v3.4.1, v3.5.1.3,
-        v3.5.1.3.4, v1.2-1, v1.2.3-4, v1.2.3-4.5, v1.2.3-4.5.6
-        You specified openshift_image_tag={{ openshift_image_tag }}
-
-# Make sure we copy this to a fact if given a var:
-- set_fact:
-    openshift_version: "{{ openshift_version | string }}"
-  when: openshift_version is defined
-
-# Protect the installed version by default unless explicitly told not to, or given an
-# openshift_version already.
-- name: Use openshift.common.version fact as version to configure if already installed
-  set_fact:
-    openshift_version: "{{ openshift.common.version }}"
-  when:
-  - openshift.common.version is defined
-  - openshift_version is not defined or openshift_version == ""
-  - openshift_protect_installed_version | bool
-
-# The rest of these tasks should only execute on
-# masters and nodes as we can verify they have subscriptions
-- when:
-  - inventory_hostname in groups['oo_masters_to_config'] or inventory_hostname in groups['oo_nodes_to_config']
-  block:
-  - name: Set openshift_version for rpm installation
-    include_tasks: set_version_rpm.yml
-    when: not openshift_is_containerized | bool
-
-  - name: Set openshift_version for containerized installation
-    include_tasks: set_version_containerized.yml
-    when: openshift_is_containerized | bool
-
-  - block:
-    - name: Get available {{ openshift_service_type}} version
-      repoquery:
-        name: "{{ openshift_service_type}}"
-        ignore_excluders: true
-      register: rpm_results
-    - fail:
-        msg: "Package {{ openshift_service_type}} not found"
-      when: not rpm_results.results.package_found
-    - set_fact:
-        openshift_rpm_version: "{{ rpm_results.results.versions.available_versions.0 | default('0.0', True) }}"
-    - name: Fail if rpm version and docker image version are different
-      fail:
-        msg: "OCP rpm version {{ openshift_rpm_version }} is different from OCP image version {{ openshift_version }}"
-      # Both versions have the same string representation
-      when:
-      - openshift_rpm_version != openshift_version
-      # if openshift_pkg_version or openshift_image_tag is defined, user gives a permission the rpm and docker image versions can differ
-      - openshift_pkg_version is not defined
-      - openshift_image_tag is not defined
-    when:
-    - openshift_is_containerized | bool
-    - not openshift_is_atomic | bool
-
-  # Warn if the user has provided an openshift_image_tag but is not doing a containerized install
-  # NOTE: This will need to be modified/removed for future container + rpm installations work.
-  - name: Warn if openshift_image_tag is defined when not doing a containerized install
-    debug:
-      msg: >
-        openshift_image_tag is used for containerized installs. If you are trying to
-        specify an image for a non-container install see oreg_url or oreg_url_master or oreg_url_node.
-    when:
-    - not openshift_is_containerized | bool
-    - openshift_image_tag is defined
-
-  # At this point we know openshift_version is set appropriately. Now we set
-  # openshift_image_tag and openshift_pkg_version, so all roles can always assume
-  # each of this variables *will* be set correctly and can use them per their
-  # intended purpose.
-
-  - block:
-    - debug:
-        msg: "openshift_image_tag was not defined. Falling back to v{{ openshift_version }}"
-
-    - set_fact:
-        openshift_image_tag: v{{ openshift_version }}
-
-    when: openshift_image_tag is not defined
-
-  - block:
-    - debug:
-        msg: "openshift_pkg_version was not defined. Falling back to -{{ openshift_version }}"
-
-    - set_fact:
-        openshift_pkg_version: -{{ openshift_version }}
-
-    when:
-    - openshift_pkg_version is not defined
-    - openshift_upgrade_target is not defined
-
-  - fail:
-      msg: openshift_version role was unable to set openshift_version
-    name: Abort if openshift_version was not set
-    when: openshift_version is not defined
-
-  - fail:
-      msg: openshift_version role was unable to set openshift_image_tag
-    name: Abort if openshift_image_tag was not set
-    when: openshift_image_tag is not defined
-
-  - fail:
-      msg: openshift_version role was unable to set openshift_pkg_version
-    name: Abort if openshift_pkg_version was not set
-    when:
-    - openshift_pkg_version is not defined
-    - openshift_upgrade_target is not defined
-
-
-  - fail:
-      msg: "No OpenShift version available; please ensure your systems are fully registered and have access to appropriate yum repositories."
-    name: Abort if openshift_pkg_version was not set
-    when:
-    - not openshift_is_containerized | bool
-    - openshift_version == '0.0'
-
-  # We can't map an openshift_release to full rpm version like we can with containers; make sure
-  # the rpm version we looked up matches the release requested and error out if not.
-  - name: For an RPM install, abort when the release requested does not match the available version.
-    when:
-    - not openshift_is_containerized | bool
-    - openshift_release is defined
-    assert:
-      that:
-      - openshift_version.startswith(openshift_release) | bool
-      msg: |-
-        You requested openshift_release {{ openshift_release }}, which is not matched by
-        the latest OpenShift RPM we detected as {{ openshift_service_type }}-{{ openshift_version }}
-        on host {{ inventory_hostname }}.
-        We will only install the latest RPMs, so please ensure you are getting the release
-        you expect. You may need to adjust your Ansible inventory, modify the repositories
-        available on the host, or run the appropriate OpenShift upgrade playbook.
-
-  # The end result of these three variables is quite important so make sure they are displayed and logged:
-  - debug: var=openshift_release
-
-  - debug: var=openshift_image_tag
-
-  - debug: var=openshift_pkg_version
+# This role is meant to be used with include_role.
diff --git a/roles/openshift_version/tasks/masters_and_nodes.yml b/roles/openshift_version/tasks/masters_and_nodes.yml
new file mode 100644
index 000000000..fbeb22d8b
--- /dev/null
+++ b/roles/openshift_version/tasks/masters_and_nodes.yml
@@ -0,0 +1,39 @@
+---
+# These tasks should only be run against masters and nodes
+
+- block:
+  - name: Check openshift_version for rpm installation
+    include_tasks: check_available_rpms.yml
+  - name: Fail if rpm version and docker image version are different
+    fail:
+      msg: "OCP rpm version {{ openshift_rpm_version }} is different from OCP image version {{ openshift_version }}"
+    # Both versions have the same string representation
+    when: rpm_results.results.versions.available_versions.0 != openshift_version
+  # block when
+  when: not openshift_is_atomic | bool
+
+# We can't map an openshift_release to full rpm version like we can with containers; make sure
+# the rpm version we looked up matches the release requested and error out if not.
+- name: For an RPM install, abort when the release requested does not match the available version.
+  when:
+  - not openshift_is_containerized | bool
+  - openshift_release is defined
+  assert:
+    that:
+    - l_rpm_version.startswith(openshift_release) | bool
+    msg: |-
+      You requested openshift_release {{ openshift_release }}, which is not matched by
+      the latest OpenShift RPM we detected as {{ openshift_service_type }}-{{ l_rpm_version }}
+      on host {{ inventory_hostname }}.
+      We will only install the latest RPMs, so please ensure you are getting the release
+      you expect. You may need to adjust your Ansible inventory, modify the repositories
+      available on the host, or run the appropriate OpenShift upgrade playbook.
+  vars:
+    l_rpm_version: "{{ rpm_results.results.versions.available_versions.0 }}"
+
+# The end result of these three variables is quite important so make sure they are displayed and logged:
+- debug: var=openshift_release
+
+- debug: var=openshift_image_tag
+
+- debug: var=openshift_pkg_version
diff --git a/roles/openshift_version/tasks/set_version_rpm.yml b/roles/openshift_version/tasks/set_version_rpm.yml
deleted file mode 100644
index c7ca5ceae..000000000
--- a/roles/openshift_version/tasks/set_version_rpm.yml
+++ /dev/null
@@ -1,24 +0,0 @@
----
-- name: Set rpm version to configure if openshift_pkg_version specified
-  set_fact:
-    # Expects a leading "-" in inventory, strip it off here, and remove trailing release,
-    openshift_version: "{{ openshift_pkg_version[1:].split('-')[0] }}"
-  when:
-  - openshift_pkg_version is defined
-  - openshift_version is not defined
-
-- block:
-  - name: Get available {{ openshift_service_type}} version
-    repoquery:
-      name: "{{ openshift_service_type}}"
-      ignore_excluders: true
-    register: rpm_results
-
-  - fail:
-      msg: "Package {{ openshift_service_type}} not found"
-    when: not rpm_results.results.package_found
-
-  - set_fact:
-      openshift_version: "{{ rpm_results.results.versions.available_versions.0 | default('0.0', True) }}"
-  when:
-  - openshift_version is not defined