Remove the origin-master.service and associated files

From now on, all master configurations use the api / controller split,
regardless of HA mode or previous configuration. This will be our only
supported configuration starting in 3.7 or 3.8.

6 files changed, 30 insertions, 188 deletions

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/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..75401a6ce 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
 
@@ -162,7 +160,6 @@
     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 +175,18 @@
     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 +198,18 @@
 
 - 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 +221,7 @@
 
 - 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 +242,14 @@
   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 +262,14 @@
 - 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 +281,11 @@
 
 - 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 +294,7 @@
     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/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