Merge pull request #4832 from smarterclayton/stop_using_old_mode

Merged by openshift-bot

28 files changed, 60 insertions, 288 deletions

diff --git a/playbooks/common/openshift-cluster/config.yml b/playbooks/common/openshift-cluster/config.yml
index 7136f1c1f..14d7d9822 100644
--- a/playbooks/common/openshift-cluster/config.yml
+++ b/playbooks/common/openshift-cluster/config.yml
@@ -22,6 +22,12 @@
       - docker_image_availability
       - docker_storage
 
+- hosts: localhost
+  tasks:
+  - fail:
+      msg: No etcd hosts defined. Running an all-in-one master is deprecated and will no longer be supported in a future upgrade.
+    when: groups.oo_etcd_to_config | default([]) | length == 0 and not openshift_master_unsupported_all_in_one | default(False)
+
 - include: initialize_oo_option_facts.yml
   tags:
   - always
diff --git a/playbooks/common/openshift-cluster/upgrades/docker/restart.yml b/playbooks/common/openshift-cluster/upgrades/docker/restart.yml
index 13313377e..83f16ac0d 100644
--- a/playbooks/common/openshift-cluster/upgrades/docker/restart.yml
+++ b/playbooks/common/openshift-cluster/upgrades/docker/restart.yml
@@ -15,7 +15,6 @@
   with_items:
     - etcd_container
     - openvswitch
-    - "{{ openshift.common.service_type }}-master"
     - "{{ openshift.common.service_type }}-master-api"
     - "{{ openshift.common.service_type }}-master-controllers"
     - "{{ openshift.common.service_type }}-node"
diff --git a/playbooks/common/openshift-cluster/upgrades/docker/upgrade.yml b/playbooks/common/openshift-cluster/upgrades/docker/upgrade.yml
index 35d000e49..808cc562c 100644
--- a/playbooks/common/openshift-cluster/upgrades/docker/upgrade.yml
+++ b/playbooks/common/openshift-cluster/upgrades/docker/upgrade.yml
@@ -4,7 +4,6 @@
 - name: Stop containerized services
   service: name={{ item }} state=stopped
   with_items:
-    - "{{ openshift.common.service_type }}-master"
     - "{{ openshift.common.service_type }}-master-api"
     - "{{ openshift.common.service_type }}-master-controllers"
     - "{{ openshift.common.service_type }}-node"
diff --git a/playbooks/common/openshift-cluster/upgrades/pre/verify_control_plane_running.yml b/playbooks/common/openshift-cluster/upgrades/pre/verify_control_plane_running.yml
index 06eb5f936..45022cd61 100644
--- a/playbooks/common/openshift-cluster/upgrades/pre/verify_control_plane_running.yml
+++ b/playbooks/common/openshift-cluster/upgrades/pre/verify_control_plane_running.yml
@@ -9,23 +9,16 @@
       local_facts:
         ha: "{{ groups.oo_masters_to_config | length > 1 }}"
 
-  - name: Ensure Master is running
-    service:
-      name: "{{ openshift.common.service_type }}-master"
-      state: started
-      enabled: yes
-    when: openshift.master.ha is defined and not openshift.master.ha | bool and openshift.common.is_containerized | bool
-
   - name: Ensure HA Master is running
     service:
       name: "{{ openshift.common.service_type }}-master-api"
       state: started
       enabled: yes
-    when: openshift.master.ha is defined and openshift.master.ha | bool and openshift.common.is_containerized | bool
+    when: openshift.common.is_containerized | bool
 
   - name: Ensure HA Master is running
     service:
       name: "{{ openshift.common.service_type }}-master-controllers"
       state: started
       enabled: yes
-    when: openshift.master.ha is defined and openshift.master.ha | bool and openshift.common.is_containerized | bool
+    when: openshift.common.is_containerized | bool
diff --git a/playbooks/common/openshift-cluster/upgrades/upgrade_control_plane.yml b/playbooks/common/openshift-cluster/upgrades/upgrade_control_plane.yml
index 6a0471948..abcd21c90 100644
--- a/playbooks/common/openshift-cluster/upgrades/upgrade_control_plane.yml
+++ b/playbooks/common/openshift-cluster/upgrades/upgrade_control_plane.yml
@@ -91,6 +91,9 @@
 
   - include_vars: ../../../../roles/openshift_master/vars/main.yml
 
+  - name: Remove any legacy systemd units
+    include: ../../../../roles/openshift_master/tasks/clean_systemd_units.yml
+
   - name: Update systemd units
     include: ../../../../roles/openshift_master/tasks/systemd_units.yml
 
diff --git a/playbooks/common/openshift-master/restart_services.yml b/playbooks/common/openshift-master/restart_services.yml
index a844fb369..4f8b758fd 100644
--- a/playbooks/common/openshift-master/restart_services.yml
+++ b/playbooks/common/openshift-master/restart_services.yml
@@ -1,9 +1,4 @@
 ---
-- name: Restart master
-  service:
-    name: "{{ openshift.common.service_type }}-master"
-    state: restarted
-  when: not openshift_master_ha | bool
 - name: Restart master API
   service:
     name: "{{ openshift.common.service_type }}-master-api"
diff --git a/playbooks/common/openshift-node/restart.yml b/playbooks/common/openshift-node/restart.yml
index ed2473a43..c3beb59b7 100644
--- a/playbooks/common/openshift-node/restart.yml
+++ b/playbooks/common/openshift-node/restart.yml
@@ -27,7 +27,6 @@
     with_items:
     - etcd_container
     - openvswitch
-    - "{{ openshift.common.service_type }}-master"
     - "{{ openshift.common.service_type }}-master-api"
     - "{{ openshift.common.service_type }}-master-controllers"
     - "{{ openshift.common.service_type }}-node"
diff --git a/roles/nuage_master/handlers/main.yaml b/roles/nuage_master/handlers/main.yaml
index 162aaae1a..ad7bbb111 100644
--- a/roles/nuage_master/handlers/main.yaml
+++ b/roles/nuage_master/handlers/main.yaml
@@ -3,10 +3,6 @@
   become: yes
   systemd: name=nuage-openshift-monitor state=restarted
 
-- name: restart master
-  systemd: name={{ openshift.common.service_type }}-master state=restarted
-  when: (not openshift_master_ha | bool) and (not master_service_status_changed | default(false))
-
 - name: restart master api
   systemd: name={{ openshift.common.service_type }}-master-api state=restarted
   when: >
diff --git a/roles/openshift_cfme/handlers/main.yml b/roles/openshift_cfme/handlers/main.yml
index 476a5e030..7e90b09a4 100644
--- a/roles/openshift_cfme/handlers/main.yml
+++ b/roles/openshift_cfme/handlers/main.yml
@@ -6,19 +6,14 @@
 # See: https://github.com/openshift/openshift-ansible/pull/4041#discussion_r118770782
 ######################################################################
 
-- name: restart master
-  systemd: name={{ openshift.common.service_type }}-master state=restarted
-  when: (openshift.master.ha is not defined or not openshift.master.ha | bool) and (not (master_service_status_changed | default(false) | bool))
-  notify: Verify API Server
-
 - name: restart master api
   systemd: name={{ openshift.common.service_type }}-master-api state=restarted
-  when: (openshift.master.ha is defined and openshift.master.ha | bool) and (not (master_api_service_status_changed | default(false) | bool)) and openshift.master.cluster_method == 'native'
+  when: (not (master_api_service_status_changed | default(false) | bool)) and openshift.master.cluster_method == 'native'
   notify: Verify API Server
 
 - name: restart master controllers
   systemd: name={{ openshift.common.service_type }}-master-controllers state=restarted
-  when: (openshift.master.ha is defined and openshift.master.ha | bool) and (not (master_controllers_service_status_changed | default(false) | bool)) and openshift.master.cluster_method == 'native'
+  when: (not (master_controllers_service_status_changed | default(false) | bool)) and openshift.master.cluster_method == 'native'
 
 - name: Verify API Server
   # Using curl here since the uri module requires python-httplib2 and
diff --git a/roles/openshift_hosted_logging/handlers/main.yml b/roles/openshift_hosted_logging/handlers/main.yml
index ffb812271..d7e83fe9a 100644
--- a/roles/openshift_hosted_logging/handlers/main.yml
+++ b/roles/openshift_hosted_logging/handlers/main.yml
@@ -1,9 +1,4 @@
 ---
-- name: restart master
-  systemd: name={{ openshift.common.service_type }}-master state=restarted
-  when: (openshift.master.ha is not defined or not openshift.master.ha | bool) and (not (master_service_status_changed | default(false) | bool))
-  notify: Verify API Server
-
 - name: Verify API Server
   # Using curl here since the uri module requires python-httplib2 and
   # wait_for port doesn't provide health information.
diff --git a/roles/openshift_hosted_metrics/handlers/main.yml b/roles/openshift_hosted_metrics/handlers/main.yml
index 69c5a1663..ce7688581 100644
--- a/roles/openshift_hosted_metrics/handlers/main.yml
+++ b/roles/openshift_hosted_metrics/handlers/main.yml
@@ -1,17 +1,12 @@
 ---
-- name: restart master
-  systemd: name={{ openshift.common.service_type }}-master state=restarted
-  when: (openshift.master.ha is not defined or not openshift.master.ha | bool) and (not (master_service_status_changed | default(false) | bool))
-  notify: Verify API Server
-
 - name: restart master api
   systemd: name={{ openshift.common.service_type }}-master-api state=restarted
-  when: (openshift.master.ha is defined and openshift.master.ha | bool) and (not (master_api_service_status_changed | default(false) | bool)) and openshift.master.cluster_method == 'native'
+  when: (not (master_api_service_status_changed | default(false) | bool)) and openshift.master.cluster_method == 'native'
   notify: Verify API Server
 
 - name: restart master controllers
   systemd: name={{ openshift.common.service_type }}-master-controllers state=restarted
-  when: (openshift.master.ha is defined and openshift.master.ha | bool) and (not (master_controllers_service_status_changed | default(false) | bool)) and openshift.master.cluster_method == 'native'
+  when: (not (master_controllers_service_status_changed | default(false) | bool)) and openshift.master.cluster_method == 'native'
 
 - name: Verify API Server
   # Using curl here since the uri module requires python-httplib2 and
diff --git a/roles/openshift_logging/handlers/main.yml b/roles/openshift_logging/handlers/main.yml
index 69c5a1663..ce7688581 100644
--- a/roles/openshift_logging/handlers/main.yml
+++ b/roles/openshift_logging/handlers/main.yml
@@ -1,17 +1,12 @@
 ---
-- name: restart master
-  systemd: name={{ openshift.common.service_type }}-master state=restarted
-  when: (openshift.master.ha is not defined or not openshift.master.ha | bool) and (not (master_service_status_changed | default(false) | bool))
-  notify: Verify API Server
-
 - name: restart master api
   systemd: name={{ openshift.common.service_type }}-master-api state=restarted
-  when: (openshift.master.ha is defined and openshift.master.ha | bool) and (not (master_api_service_status_changed | default(false) | bool)) and openshift.master.cluster_method == 'native'
+  when: (not (master_api_service_status_changed | default(false) | bool)) and openshift.master.cluster_method == 'native'
   notify: Verify API Server
 
 - name: restart master controllers
   systemd: name={{ openshift.common.service_type }}-master-controllers state=restarted
-  when: (openshift.master.ha is defined and openshift.master.ha | bool) and (not (master_controllers_service_status_changed | default(false) | bool)) and openshift.master.cluster_method == 'native'
+  when: (not (master_controllers_service_status_changed | default(false) | bool)) and openshift.master.cluster_method == 'native'
 
 - name: Verify API Server
   # Using curl here since the uri module requires python-httplib2 and
diff --git a/roles/openshift_master/files/atomic-openshift-master.service b/roles/openshift_master/files/atomic-openshift-master.service
deleted file mode 100644
index 02af4dd16..000000000
--- a/roles/openshift_master/files/atomic-openshift-master.service
+++ /dev/null
@@ -1,23 +0,0 @@
-[Unit]
-Description=Atomic OpenShift Master
-Documentation=https://github.com/openshift/origin
-After=network-online.target
-After=etcd.service
-Before=atomic-openshift-node.service
-Requires=network-online.target
-
-[Service]
-Type=notify
-EnvironmentFile=/etc/sysconfig/atomic-openshift-master
-Environment=GOTRACEBACK=crash
-ExecStart=/usr/bin/openshift start master --config=${CONFIG_FILE} $OPTIONS
-LimitNOFILE=131072
-LimitCORE=infinity
-WorkingDirectory=/var/lib/origin/
-SyslogIdentifier=atomic-openshift-master
-Restart=always
-RestartSec=5s
-
-[Install]
-WantedBy=multi-user.target
-WantedBy=atomic-openshift-node.service
diff --git a/roles/openshift_master/files/origin-master.service b/roles/openshift_master/files/origin-master.service
deleted file mode 100644
index cf79dda02..000000000
--- a/roles/openshift_master/files/origin-master.service
+++ /dev/null
@@ -1,23 +0,0 @@
-[Unit]
-Description=Origin Master Service
-Documentation=https://github.com/openshift/origin
-After=network-online.target
-After=etcd.service
-Before=origin-node.service
-Requires=network-online.target
-
-[Service]
-Type=notify
-EnvironmentFile=/etc/sysconfig/origin-master
-Environment=GOTRACEBACK=crash
-ExecStart=/usr/bin/openshift start master --config=${CONFIG_FILE} $OPTIONS
-LimitNOFILE=131072
-LimitCORE=infinity
-WorkingDirectory=/var/lib/origin/
-SyslogIdentifier=origin-master
-Restart=always
-RestartSec=5s
-
-[Install]
-WantedBy=multi-user.target
-WantedBy=origin-node.service
diff --git a/roles/openshift_master/handlers/main.yml b/roles/openshift_master/handlers/main.yml
index 69c5a1663..ce7688581 100644
--- a/roles/openshift_master/handlers/main.yml
+++ b/roles/openshift_master/handlers/main.yml
@@ -1,17 +1,12 @@
 ---
-- name: restart master
-  systemd: name={{ openshift.common.service_type }}-master state=restarted
-  when: (openshift.master.ha is not defined or not openshift.master.ha | bool) and (not (master_service_status_changed | default(false) | bool))
-  notify: Verify API Server
-
 - name: restart master api
   systemd: name={{ openshift.common.service_type }}-master-api state=restarted
-  when: (openshift.master.ha is defined and openshift.master.ha | bool) and (not (master_api_service_status_changed | default(false) | bool)) and openshift.master.cluster_method == 'native'
+  when: (not (master_api_service_status_changed | default(false) | bool)) and openshift.master.cluster_method == 'native'
   notify: Verify API Server
 
 - name: restart master controllers
   systemd: name={{ openshift.common.service_type }}-master-controllers state=restarted
-  when: (openshift.master.ha is defined and openshift.master.ha | bool) and (not (master_controllers_service_status_changed | default(false) | bool)) and openshift.master.cluster_method == 'native'
+  when: (not (master_controllers_service_status_changed | default(false) | bool)) and openshift.master.cluster_method == 'native'
 
 - name: Verify API Server
   # Using curl here since the uri module requires python-httplib2 and
diff --git a/roles/openshift_master/tasks/clean_systemd_units.yml b/roles/openshift_master/tasks/clean_systemd_units.yml
new file mode 100644
index 000000000..590692c10
--- /dev/null
+++ b/roles/openshift_master/tasks/clean_systemd_units.yml
@@ -0,0 +1,5 @@
+---
+
+- name: Disable master service
+  systemd: name={{ openshift.common.service_type }}-master state=stopped enabled=no masked=yes
+  ignore_errors: true
diff --git a/roles/openshift_master/tasks/files b/roles/openshift_master/tasks/files
deleted file mode 120000
index feb122881..000000000
--- a/roles/openshift_master/tasks/files
+++ /dev/null
@@ -1 +0,0 @@
-../files
\ No newline at end of file
diff --git a/roles/openshift_master/tasks/main.yml b/roles/openshift_master/tasks/main.yml
index 1f182a25c..7e71591d8 100644
--- a/roles/openshift_master/tasks/main.yml
+++ b/roles/openshift_master/tasks/main.yml
@@ -12,16 +12,16 @@
 # HA Variable Validation
 - fail:
     msg: "openshift_master_cluster_method must be set to either 'native' or 'pacemaker' for multi-master installations"
-  when: openshift_master_ha | bool and ((openshift_master_cluster_method is not defined) or (openshift_master_cluster_method is defined and openshift_master_cluster_method not in ["native", "pacemaker"]))
+  when: openshift.master.ha | bool and ((openshift.master.cluster_method is not defined) or (openshift.master.cluster_method is defined and openshift.master.cluster_method not in ["native", "pacemaker"]))
 - fail:
     msg: "'native' high availability is not supported for the requested OpenShift version"
-  when: openshift_master_ha | bool and openshift_master_cluster_method == "native" and not openshift.common.version_gte_3_1_or_1_1 | bool
+  when: openshift.master.ha | bool and openshift.master.cluster_method == "native" and not openshift.common.version_gte_3_1_or_1_1 | bool
 - fail:
     msg: "openshift_master_cluster_password must be set for multi-master installations"
-  when: openshift_master_ha | bool and openshift_master_cluster_method == "pacemaker" and (openshift_master_cluster_password is not defined or not openshift_master_cluster_password)
+  when: openshift.master.ha | bool and openshift.master.cluster_method == "pacemaker" and (openshift_master_cluster_password is not defined or not openshift_master_cluster_password)
 - fail:
     msg: "Pacemaker based HA is not supported at this time when used with containerized installs"
-  when: openshift_master_ha | bool and openshift_master_cluster_method == "pacemaker" and openshift.common.is_containerized | bool
+  when: openshift.master.ha | bool and openshift.master.cluster_method == "pacemaker" and openshift.common.is_containerized | bool
 
 - name: Install Master package
   package:
@@ -57,7 +57,6 @@
   args:
     creates: "{{ openshift_master_policy }}"
   notify:
-    - restart master
     - restart master api
     - restart master controllers
 
@@ -67,7 +66,6 @@
     dest: "{{ openshift_master_scheduler_conf }}"
     backup: true
   notify:
-    - restart master
     - restart master api
     - restart master controllers
 
@@ -146,6 +144,9 @@
     local_facts:
       no_proxy_etcd_host_ips: "{{ openshift_no_proxy_etcd_host_ips }}"
 
+- name: Remove the legacy master service if it exists
+  include: clean_systemd_units.yml
+
 - name: Install the systemd units
   include: systemd_units.yml
 
@@ -162,7 +163,6 @@
     mode: 0600
   when: openshift.master.session_auth_secrets is defined and openshift.master.session_encryption_secrets is defined
   notify:
-    - restart master
     - restart master api
 
 - set_fact:
@@ -178,66 +178,18 @@
     group: root
     mode: 0600
   notify:
-    - restart master
     - restart master api
     - restart master controllers
 
 - include: set_loopback_context.yml
   when: openshift.common.version_gte_3_2_or_1_2
 
-# TODO: Master startup can fail when ec2 transparently reallocates the block
-# storage, causing etcd writes to temporarily fail. Retry failures blindly just
-# once to allow time for this transient condition to to resolve and for systemd
-# to restart the master (which will eventually succeed).
-#
-# https://github.com/coreos/etcd/issues/3864
-# https://github.com/openshift/origin/issues/6065
-# https://github.com/openshift/origin/issues/6447
-- name: Start and enable master
-  systemd:
-    daemon_reload: yes
-    name: "{{ openshift.common.service_type }}-master"
-    enabled: yes
-    state: started
-  when: not openshift_master_ha | bool
-  register: start_result
-  until: not start_result | failed
-  retries: 1
-  delay: 60
-  notify: Verify API Server
-
-- name: Dump logs from master service if it failed
-  command: journalctl --no-pager -n 100 -u {{ openshift.common.service_type }}-master
-  when: start_result | failed
-
-- name: Stop and disable non-HA master when running HA
-  systemd:
-    name: "{{ openshift.common.service_type }}-master"
-    enabled: no
-    state: stopped
-  when: openshift_master_ha | bool
-  register: task_result
-  failed_when: task_result|failed and 'could not' not in task_result.msg|lower
-
-- set_fact:
-    master_service_status_changed: "{{ start_result | changed }}"
-  when: not openshift_master_ha | bool
-
-- name: Mask master service
-  systemd:
-    name: "{{ openshift.common.service_type }}-master"
-    masked: yes
-  when: >
-    openshift_master_ha | bool and
-    openshift.master.cluster_method == 'native' and
-    not openshift.common.is_containerized | bool
-
 - name: Start and enable master api on first master
   systemd:
     name: "{{ openshift.common.service_type }}-master-api"
     enabled: yes
     state: started
-  when: openshift_master_ha | bool and openshift.master.cluster_method == 'native' and inventory_hostname == openshift_master_hosts[0]
+  when: openshift.master.cluster_method == 'native' and inventory_hostname == openshift_master_hosts[0]
   register: start_result
   until: not start_result | failed
   retries: 1
@@ -249,18 +201,18 @@
 
 - set_fact:
     master_api_service_status_changed: "{{ start_result | changed }}"
-  when: openshift_master_ha | bool and openshift.master.cluster_method == 'native' and inventory_hostname == openshift_master_hosts[0]
+  when: openshift.master.cluster_method == 'native' and inventory_hostname == openshift_master_hosts[0]
 
 - pause:
     seconds: 15
-  when: openshift_master_ha | bool and openshift.master.cluster_method == 'native'
+  when: openshift.master.ha | bool and openshift.master.cluster_method == 'native'
 
 - name: Start and enable master api all masters
   systemd:
     name: "{{ openshift.common.service_type }}-master-api"
     enabled: yes
     state: started
-  when: openshift_master_ha | bool and openshift.master.cluster_method == 'native' and inventory_hostname != openshift_master_hosts[0]
+  when: openshift.master.cluster_method == 'native' and inventory_hostname != openshift_master_hosts[0]
   register: start_result
   until: not start_result | failed
   retries: 1
@@ -272,7 +224,7 @@
 
 - set_fact:
     master_api_service_status_changed: "{{ start_result | changed }}"
-  when: openshift_master_ha | bool and openshift.master.cluster_method == 'native' and inventory_hostname != openshift_master_hosts[0]
+  when: openshift.master.cluster_method == 'native' and inventory_hostname != openshift_master_hosts[0]
 
 # A separate wait is required here for native HA since notifies will
 # be resolved after all tasks in the role.
@@ -293,14 +245,14 @@
   delay: 1
   run_once: true
   changed_when: false
-  when: openshift_master_ha | bool and openshift.master.cluster_method == 'native' and master_api_service_status_changed | bool
+  when: openshift.master.cluster_method == 'native' and master_api_service_status_changed | bool
 
 - name: Start and enable master controller on first master
   systemd:
     name: "{{ openshift.common.service_type }}-master-controllers"
     enabled: yes
     state: started
-  when: openshift_master_ha | bool and openshift.master.cluster_method == 'native' and inventory_hostname == openshift_master_hosts[0]
+  when: openshift.master.cluster_method == 'native' and inventory_hostname == openshift_master_hosts[0]
   register: start_result
   until: not start_result | failed
   retries: 1
@@ -313,14 +265,14 @@
 - name: Wait for master controller service to start on first master
   pause:
     seconds: 15
-  when: openshift_master_ha | bool and openshift.master.cluster_method == 'native'
+  when: openshift.master.cluster_method == 'native'
 
 - name: Start and enable master controller on all masters
   systemd:
     name: "{{ openshift.common.service_type }}-master-controllers"
     enabled: yes
     state: started
-  when: openshift_master_ha | bool and openshift.master.cluster_method == 'native' and inventory_hostname != openshift_master_hosts[0]
+  when: openshift.master.cluster_method == 'native' and inventory_hostname != openshift_master_hosts[0]
   register: start_result
   until: not start_result | failed
   retries: 1
@@ -332,11 +284,11 @@
 
 - set_fact:
     master_controllers_service_status_changed: "{{ start_result | changed }}"
-  when: openshift_master_ha | bool and openshift.master.cluster_method == 'native'
+  when: openshift.master.cluster_method == 'native'
 
 - name: Install cluster packages
   package: name=pcs state=present
-  when: openshift_master_ha | bool and openshift.master.cluster_method == 'pacemaker'
+  when: openshift.master.cluster_method == 'pacemaker'
     and not openshift.common.is_containerized | bool
   register: install_result
 
@@ -345,7 +297,7 @@
     name: pcsd
     enabled: yes
     state: started
-  when: openshift_master_ha | bool and openshift.master.cluster_method == 'pacemaker'
+  when: openshift.master.cluster_method == 'pacemaker'
     and not openshift.common.is_containerized | bool
 
 - name: Set the cluster user password
diff --git a/roles/openshift_master/tasks/system_container.yml b/roles/openshift_master/tasks/system_container.yml
index 9944682cc..164beb256 100644
--- a/roles/openshift_master/tasks/system_container.yml
+++ b/roles/openshift_master/tasks/system_container.yml
@@ -10,14 +10,6 @@
     atomic containers list --no-trunc -a -f container={{ openshift.common.service_type }}-master
   register: result
 
-- name: Install or Update master system container
-  oc_atomic_container:
-    name: "{{ openshift.common.service_type }}-master"
-    image: "{{ 'docker:' if openshift.common.system_images_registry == 'docker' else openshift.common.system_images_registry + '/' }}{{ openshift.master.master_system_image }}:{{ openshift_image_tag }}"
-    state: latest
-  when:
-    - not l_is_ha
-
 # HA
 - name: Install or Update HA api master system container
   oc_atomic_container:
@@ -26,8 +18,6 @@
     state: latest
     values:
       - COMMAND=api
-  when:
-    - l_is_ha
 
 - name: Install or Update HA controller master system container
   oc_atomic_container:
@@ -36,5 +26,3 @@
     state: latest
     values:
       - COMMAND=controllers
-  when:
-    - l_is_ha
diff --git a/roles/openshift_master/tasks/systemd_units.yml b/roles/openshift_master/tasks/systemd_units.yml
index d71ad3459..3affdd348 100644
--- a/roles/openshift_master/tasks/systemd_units.yml
+++ b/roles/openshift_master/tasks/systemd_units.yml
@@ -22,34 +22,12 @@
   changed_when: "'Downloaded newer image' in pull_result.stdout"
   when: openshift.common.is_containerized | bool and not openshift.common.is_master_system_container | bool
 
-# workaround for missing systemd unit files
-- name: "Create the {{ openshift.common.service_type }} systemd unit file"
-  template:
-    src: "master_docker/master.docker.service.j2"
-    dest: "{{ containerized_svc_dir }}/{{ openshift.common.service_type }}-master.service"
-  when:
-  - openshift.common.is_containerized | bool and (openshift.master.ha is not defined or not openshift.master.ha) | bool
-  - not openshift.common.is_master_system_container | bool
-  register: create_master_unit_file
-
-- name: "Install {{ openshift.common.service_type }} systemd unit file"
-  copy:
-    dest: "/etc/systemd/system/{{ openshift.common.service_type }}-master.service"
-    src: "{{ openshift.common.service_type }}-master.service"
-  register: create_master_unit_file
-  when:
-  - not openshift.common.is_containerized | bool
-  - (openshift.master.ha is not defined or not openshift.master.ha) | bool
-
-- command: systemctl daemon-reload
-  when: create_master_unit_file | changed
-
-- name: Create the ha systemd unit files for api and controller services
+- name: Create the ha systemd unit files
   template:
     src: "{{ ha_svc_template_path }}/atomic-openshift-master-{{ item }}.service.j2"
     dest: "{{ containerized_svc_dir }}/{{ openshift.common.service_type }}-master-{{ item }}.service"
   when:
-  - openshift.master.ha is defined and openshift.master.ha | bool and openshift_master_cluster_method == "native"
+  - openshift.master.cluster_method == "native"
   - not openshift.common.is_master_system_container | bool
   with_items:
   - api
@@ -63,14 +41,14 @@
 - name: Preserve Master API Proxy Config options
   command: grep PROXY /etc/sysconfig/{{ openshift.common.service_type }}-master-api
   register: master_api_proxy
-  when: openshift.master.ha is defined and openshift.master.ha | bool and openshift_master_cluster_method == "native"
+  when: openshift.master.cluster_method == "native"
   failed_when: false
   changed_when: false
 
 - name: Preserve Master API AWS options
   command: grep AWS_ /etc/sysconfig/{{ openshift.common.service_type }}-master-api
   register: master_api_aws
-  when: openshift.master.ha is defined and openshift.master.ha | bool and openshift_master_cluster_method == "native"
+  when: openshift.master.cluster_method == "native"
   failed_when: false
   changed_when: false
 
@@ -79,12 +57,12 @@
     src: "{{ ha_svc_template_path }}/atomic-openshift-master-api.j2"
     dest: /etc/sysconfig/{{ openshift.common.service_type }}-master-api
     backup: true
-  when: openshift.master.ha is defined and openshift.master.ha | bool and openshift_master_cluster_method == "native"
+  when: openshift.master.cluster_method == "native"
   notify:
   - restart master api
 
 - name: Restore Master API Proxy Config Options
-  when: openshift.master.ha is defined and openshift.master.ha | bool and openshift_master_cluster_method == "native"
+  when: openshift.master.cluster_method == "native"
       and master_api_proxy.rc == 0 and 'http_proxy' not in openshift.common and 'https_proxy' not in openshift.common
   lineinfile:
     dest: /etc/sysconfig/{{ openshift.common.service_type }}-master-api
@@ -92,7 +70,7 @@
   with_items: "{{ master_api_proxy.stdout_lines | default([]) }}"
 
 - name: Restore Master API AWS Options
-  when: openshift.master.ha is defined and openshift.master.ha | bool and openshift_master_cluster_method == "native"
+  when: bool and openshift.master.cluster_method == "native"
       and master_api_aws.rc == 0 and
       not (openshift_cloudprovider_kind is defined and openshift_cloudprovider_kind == 'aws' and openshift_cloudprovider_aws_access_key is defined and openshift_cloudprovider_aws_secret_key is defined)
   lineinfile:
@@ -104,14 +82,14 @@
 - name: Preserve Master Controllers Proxy Config options
   command: grep PROXY /etc/sysconfig/{{ openshift.common.service_type }}-master-controllers
   register: master_controllers_proxy
-  when: openshift.master.ha is defined and openshift.master.ha | bool and openshift_master_cluster_method == "native"
+  when: openshift.master.cluster_method == "native"
   failed_when: false
   changed_when: false
 
 - name: Preserve Master Controllers AWS options
   command: grep AWS_ /etc/sysconfig/{{ openshift.common.service_type }}-master-controllers
   register: master_controllers_aws
-  when: openshift.master.ha is defined and openshift.master.ha | bool and openshift_master_cluster_method == "native"
+  when: openshift.master.cluster_method == "native"
   failed_when: false
   changed_when: false
 
@@ -120,7 +98,7 @@
     src: "{{ ha_svc_template_path }}/atomic-openshift-master-controllers.j2"
     dest: /etc/sysconfig/{{ openshift.common.service_type }}-master-controllers
     backup: true
-  when: openshift.master.ha is defined and openshift.master.ha | bool and openshift_master_cluster_method == "native"
+  when: openshift.master.cluster_method == "native"
   notify:
   - restart master controllers
 
@@ -129,7 +107,7 @@
     dest: /etc/sysconfig/{{ openshift.common.service_type }}-master-controllers
     line: "{{ item }}"
   with_items: "{{ master_controllers_proxy.stdout_lines | default([]) }}"
-  when: openshift.master.ha is defined and openshift.master.ha | bool and openshift_master_cluster_method == "native"
+  when: openshift.master.cluster_method == "native"
         and master_controllers_proxy.rc == 0 and 'http_proxy' not in openshift.common and 'https_proxy' not in openshift.common
 
 - name: Restore Master Controllers AWS Options
@@ -137,39 +115,6 @@
     dest: /etc/sysconfig/{{ openshift.common.service_type }}-master-controllers
     line: "{{ item }}"
   with_items: "{{ master_controllers_aws.stdout_lines | default([]) }}"
-  when: openshift.master.ha is defined and openshift.master.ha | bool and openshift_master_cluster_method == "native"
+  when: openshift.master.cluster_method == "native"
       and master_controllers_aws.rc == 0 and
       not (openshift_cloudprovider_kind is defined and openshift_cloudprovider_kind == 'aws' and openshift_cloudprovider_aws_access_key is defined and openshift_cloudprovider_aws_secret_key is defined)
-
-- name: Install Master docker service file
-  template:
-    dest: "/etc/systemd/system/{{ openshift.common.service_type }}-master.service"
-    src: master_docker/master.docker.service.j2
-  register: install_result
-  when: openshift.common.is_containerized | bool and openshift.master.ha is defined and not openshift.master.ha | bool and not openshift.common.is_master_system_container | bool
-
-- name: Preserve Master Proxy Config options
-  command: grep PROXY /etc/sysconfig/{{ openshift.common.service_type }}-master
-  register: master_proxy_result
-  failed_when: false
-  changed_when: false
-
-- set_fact:
-    master_proxy: "{{ master_proxy_result.stdout_lines | default([]) }}"
-
-- name: Preserve Master AWS options
-  command: grep AWS_ /etc/sysconfig/{{ openshift.common.service_type }}-master
-  register: master_aws_result
-  failed_when: false
-  changed_when: false
-
-- set_fact:
-    master_aws: "{{ master_aws_result.stdout_lines | default([]) }}"
-
-- name: Create the master service env file
-  template:
-    src: "atomic-openshift-master.j2"
-    dest: /etc/sysconfig/{{ openshift.common.service_type }}-master
-    backup: true
-  notify:
-  - restart master
diff --git a/roles/openshift_master/templates/master.yaml.v1.j2 b/roles/openshift_master/templates/master.yaml.v1.j2
index 7964bbb48..c14579435 100644
--- a/roles/openshift_master/templates/master.yaml.v1.j2
+++ b/roles/openshift_master/templates/master.yaml.v1.j2
@@ -47,11 +47,10 @@ assetConfig:
 {% if openshift.master.audit_config | default(none) is not none and openshift.common.version_gte_3_2_or_1_2 | bool %}
 auditConfig:{{ openshift.master.audit_config | to_padded_yaml(level=1) }}
 {% endif %}
-{% if openshift_master_ha | bool %}
-controllerLeaseTTL: {{ openshift.master.controller_lease_ttl | default('30') }}
-{% endif %}
 {% if openshift.common.version_gte_3_3_or_1_3 | bool %}
 controllerConfig:
+  election:
+    lockName: openshift-master-controllers
   serviceServingCert:
     signer:
       certFile: service-signer.crt
diff --git a/roles/openshift_master/templates/master_docker/master.docker.service.j2 b/roles/openshift_master/templates/master_docker/master.docker.service.j2
deleted file mode 100644
index 31c1dfc33..000000000
--- a/roles/openshift_master/templates/master_docker/master.docker.service.j2
+++ /dev/null
@@ -1,18 +0,0 @@
-[Unit]
-After={{ openshift.docker.service_name }}.service
-Requires={{ openshift.docker.service_name }}.service
-PartOf={{ openshift.docker.service_name }}.service
-After=etcd_container.service
-Wants=etcd_container.service
-
-[Service]
-EnvironmentFile=/etc/sysconfig/{{ openshift.common.service_type }}-master
-ExecStartPre=-/usr/bin/docker rm -f {{ openshift.common.service_type }}-master
-ExecStart=/usr/bin/docker run --rm --privileged --net=host --name {{ openshift.common.service_type }}-master --env-file=/etc/sysconfig/{{ openshift.common.service_type }}-master -v {{ openshift.common.data_dir }}:{{ openshift.common.data_dir }} -v /var/log:/var/log -v /var/run/docker.sock:/var/run/docker.sock -v {{ openshift.common.config_base }}:{{ openshift.common.config_base }} {% if openshift_cloudprovider_kind | default('') != '' -%} -v {{ openshift.common.config_base }}/cloudprovider:{{ openshift.common.config_base}}/cloudprovider {% endif -%} -v /etc/pki:/etc/pki:ro {{ openshift.master.master_image }}:${IMAGE_VERSION} start master --config=${CONFIG_FILE} $OPTIONS
-ExecStartPost=/usr/bin/sleep 10
-ExecStop=/usr/bin/docker stop {{ openshift.common.service_type }}-master
-Restart=always
-RestartSec=5s
-
-[Install]
-WantedBy={{ openshift.docker.service_name }}.service
diff --git a/roles/openshift_master/vars/main.yml b/roles/openshift_master/vars/main.yml
index 7745d014f..cf39b73f6 100644
--- a/roles/openshift_master/vars/main.yml
+++ b/roles/openshift_master/vars/main.yml
@@ -19,5 +19,4 @@ openshift_master_valid_grant_methods:
 - prompt
 - deny
 
-l_is_ha: "{{ openshift.master.ha is defined and openshift.master.ha | bool }}"
 openshift_master_is_scaleup_host: False
diff --git a/roles/openshift_master_facts/tasks/main.yml b/roles/openshift_master_facts/tasks/main.yml
index ef8dcd5fd..fa228af2a 100644
--- a/roles/openshift_master_facts/tasks/main.yml
+++ b/roles/openshift_master_facts/tasks/main.yml
@@ -32,7 +32,7 @@
   openshift_facts:
     role: master
     local_facts:
-      cluster_method: "{{ openshift_master_cluster_method | default(None) }}"
+      cluster_method: "{{ openshift_master_cluster_method | default('native') }}"
       cluster_hostname: "{{ openshift_master_cluster_hostname | default(None) }}"
       cluster_public_hostname: "{{ openshift_master_cluster_public_hostname | default(None) }}"
       debug_level: "{{ openshift_master_debug_level | default(openshift.common.debug_level) }}"
diff --git a/roles/openshift_metrics/handlers/main.yml b/roles/openshift_metrics/handlers/main.yml
index 69c5a1663..ce7688581 100644
--- a/roles/openshift_metrics/handlers/main.yml
+++ b/roles/openshift_metrics/handlers/main.yml
@@ -1,17 +1,12 @@
 ---
-- name: restart master
-  systemd: name={{ openshift.common.service_type }}-master state=restarted
-  when: (openshift.master.ha is not defined or not openshift.master.ha | bool) and (not (master_service_status_changed | default(false) | bool))
-  notify: Verify API Server
-
 - name: restart master api
   systemd: name={{ openshift.common.service_type }}-master-api state=restarted
-  when: (openshift.master.ha is defined and openshift.master.ha | bool) and (not (master_api_service_status_changed | default(false) | bool)) and openshift.master.cluster_method == 'native'
+  when: (not (master_api_service_status_changed | default(false) | bool)) and openshift.master.cluster_method == 'native'
   notify: Verify API Server
 
 - name: restart master controllers
   systemd: name={{ openshift.common.service_type }}-master-controllers state=restarted
-  when: (openshift.master.ha is defined and openshift.master.ha | bool) and (not (master_controllers_service_status_changed | default(false) | bool)) and openshift.master.cluster_method == 'native'
+  when: (not (master_controllers_service_status_changed | default(false) | bool)) and openshift.master.cluster_method == 'native'
 
 - name: Verify API Server
   # Using curl here since the uri module requires python-httplib2 and
diff --git a/roles/openshift_node_upgrade/tasks/main.yml b/roles/openshift_node_upgrade/tasks/main.yml
index f984a04b2..bc092c26c 100644
--- a/roles/openshift_node_upgrade/tasks/main.yml
+++ b/roles/openshift_node_upgrade/tasks/main.yml
@@ -24,7 +24,6 @@
     name: "{{ item }}"
     state: stopped
   with_items:
-  - "{{ openshift.common.service_type }}-master"
   - "{{ openshift.common.service_type }}-master-controllers"
   - "{{ openshift.common.service_type }}-master-api"
   - etcd_container
@@ -81,7 +80,6 @@
   with_items:
   - etcd_container
   - openvswitch
-  - "{{ openshift.common.service_type }}-master"
   - "{{ openshift.common.service_type }}-master-api"
   - "{{ openshift.common.service_type }}-master-controllers"
   - "{{ openshift.common.service_type }}-node"
diff --git a/roles/openshift_node_upgrade/tasks/restart.yml b/roles/openshift_node_upgrade/tasks/restart.yml
index f228b6e08..a4fa51172 100644
--- a/roles/openshift_node_upgrade/tasks/restart.yml
+++ b/roles/openshift_node_upgrade/tasks/restart.yml
@@ -31,7 +31,6 @@
   with_items:
     - etcd_container
     - openvswitch
-    - "{{ openshift.common.service_type }}-master"
     - "{{ openshift.common.service_type }}-master-api"
     - "{{ openshift.common.service_type }}-master-controllers"
     - "{{ openshift.common.service_type }}-node"
diff --git a/roles/openshift_service_catalog/tasks/wire_aggregator.yml b/roles/openshift_service_catalog/tasks/wire_aggregator.yml
index d5291a99a..1c788470a 100644
--- a/roles/openshift_service_catalog/tasks/wire_aggregator.yml
+++ b/roles/openshift_service_catalog/tasks/wire_aggregator.yml
@@ -156,24 +156,16 @@
   register: yedit_output
 
 #restart master serially here
-- name: restart master
-  systemd: name={{ openshift.common.service_type }}-master state=restarted
-  when:
-  - yedit_output.changed
-  - openshift.master.ha is not defined or not openshift.master.ha | bool
-
 - name: restart master api
   systemd: name={{ openshift.common.service_type }}-master-api state=restarted
   when:
   - yedit_output.changed
-  - openshift.master.ha is defined and openshift.master.ha | bool
   - openshift.master.cluster_method == 'native'
 
 - name: restart master controllers
   systemd: name={{ openshift.common.service_type }}-master-controllers state=restarted
   when:
   - yedit_output.changed
-  - openshift.master.ha is defined and openshift.master.ha | bool
   - openshift.master.cluster_method == 'native'
 
 - name: Verify API Server