Split control plane and component install in deploy_cluster

playbooks/aws/openshift-cluster/hosted.yml

@@ -1,25 +0,0 @@
----
-- import_playbook: ../../openshift-hosted/private/config.yml
-
-- import_playbook: ../../openshift-metrics/private/config.yml
-  when: openshift_metrics_install_metrics | default(false) | bool
-
-- import_playbook: ../../openshift-logging/private/config.yml
-  when: openshift_logging_install_logging | default(false) | bool
-
-- import_playbook: ../../openshift-prometheus/private/config.yml
-  when: openshift_hosted_prometheus_deploy | default(false) | bool
-
-- import_playbook: ../../openshift-service-catalog/private/config.yml
-  when: openshift_enable_service_catalog | default(false) | bool
-
-- import_playbook: ../../openshift-management/private/config.yml
-  when: openshift_management_install_management | default(false) | bool
-
-- name: Print deprecated variable warning message if necessary
-  hosts: oo_first_master
-  gather_facts: no
-  tasks:
-  - debug: msg="{{__deprecation_message}}"
-    when:
-    - __deprecation_message | default ('') | length > 0

playbooks/aws/openshift-cluster/install.yml

@@ -18,29 +18,8 @@
 - name: run the init
   import_playbook: ../../init/main.yml
 
-- name: perform the installer openshift-checks
-  import_playbook: ../../openshift-checks/private/install.yml
+- name: configure the control plane
+  import_playbook: ../../common/private/control_plane.yml
 
-- name: etcd install
-  import_playbook: ../../openshift-etcd/private/config.yml
-
-- name: include nfs
-  import_playbook: ../../openshift-nfs/private/config.yml
-  when: groups.oo_nfs_to_config | default([]) | count > 0
-
-- name: include loadbalancer
-  import_playbook: ../../openshift-loadbalancer/private/config.yml
-  when: groups.oo_lb_to_config | default([]) | count > 0
-
-- name: include openshift-master config
-  import_playbook: ../../openshift-master/private/config.yml
-
-- name: include master additional config
-  import_playbook: ../../openshift-master/private/additional_config.yml
-
-- name: include master additional config
+- name: ensure the masters are configured as nodes
   import_playbook: ../../openshift-node/private/config.yml
-
-- name: include openshift-glusterfs
-  import_playbook: ../../openshift-glusterfs/private/config.yml
-  when: groups.oo_glusterfs_to_config | default([]) | count > 0

playbooks/aws/openshift-cluster/provision_install.yml

@@ -15,5 +15,5 @@
 - name: Include the accept.yml playbook to accept nodes into the cluster
   import_playbook: accept.yml
 
-- name: Include the hosted.yml playbook to finish the hosted configuration
-  import_playbook: hosted.yml
+- name: Include the components playbook to finish the hosted configuration
+  import_playbook: ../../common/private/components.yml

playbooks/common/private/components.yml

@@ -0,0 +1,38 @@
+---
+# These are the core component plays that configure the layers above the control
+# plane. A component is generally considered any part of OpenShift that runs on
+# top of the cluster and may be considered optional. Over time, much of OpenShift
+# above the Kubernetes apiserver and masters may be considered components.
+#
+# Preconditions:
+#
+# 1. The control plane is configured and reachable from nodes inside the cluster
+# 2. An admin kubeconfig file in /etc/origin/master/admin.kubeconfig that can
+#    perform root level actions against the cluster
+# 3. On cloud providers, persistent volume provisioners are configured
+# 4. A subset of nodes is available to allow components to schedule - this must
+#    include the masters and usually includes infra nodes.
+# 5. The init/main.yml playbook has been invoked
+
+- import_playbook: ../../openshift-glusterfs/private/config.yml
+  when: groups.oo_glusterfs_to_config | default([]) | count > 0
+
+- import_playbook: ../../openshift-hosted/private/config.yml
+
+- import_playbook: ../../openshift-web-console/private/config.yml
+  when: openshift_web_console_install | default(true) | bool
+
+- import_playbook: ../../openshift-metrics/private/config.yml
+  when: openshift_metrics_install_metrics | default(false) | bool
+
+- import_playbook: ../../openshift-logging/private/config.yml
+  when: openshift_logging_install_logging | default(false) | bool
+
+- import_playbook: ../../openshift-prometheus/private/config.yml
+  when: openshift_hosted_prometheus_deploy | default(false) | bool
+
+- import_playbook: ../../openshift-service-catalog/private/config.yml
+  when: openshift_enable_service_catalog | default(true) | bool
+
+- import_playbook: ../../openshift-management/private/config.yml
+  when: openshift_management_install_management | default(false) | bool

playbooks/common/private/control_plane.yml

@@ -0,0 +1,34 @@
+---
+# These are the control plane plays that configure a control plane on top of hosts
+# identified as masters. Over time, some of the pieces of the current control plane
+# may be moved to the components list.
+#
+# It is not required for any nodes to be configured, or passed to be configured,
+# when this playbook is invoked.
+#
+# Preconditions:
+#
+# 1. A set of machines have been identified to act as masters
+# 2. On cloud providers, a load balancer has been configured to point to the masters
+#    and that load balancer has a DNS name
+# 3. The init/main.yml playbook has been invoked
+#
+# Postconditions:
+#
+# 1. The control plane is reachable from the outside of the cluster
+# 2. The master has an /etc/origin/master/admin.kubeconfig file that gives cluster-admin
+#    access.
+
+- import_playbook: ../../openshift-checks/private/install.yml
+
+- import_playbook: ../../openshift-etcd/private/config.yml
+
+- import_playbook: ../../openshift-nfs/private/config.yml
+  when: groups.oo_nfs_to_config | default([]) | count > 0
+
+- import_playbook: ../../openshift-loadbalancer/private/config.yml
+  when: groups.oo_lb_to_config | default([]) | count > 0
+
+- import_playbook: ../../openshift-master/private/config.yml
+
+- import_playbook: ../../openshift-master/private/additional_config.yml

playbooks/deploy_cluster.yml

@@ -1,44 +1,11 @@
 ---
 - import_playbook: init/main.yml
 
-- import_playbook: openshift-checks/private/install.yml
-
-- import_playbook: openshift-etcd/private/config.yml
-
-- import_playbook: openshift-nfs/private/config.yml
-  when: groups.oo_nfs_to_config | default([]) | count > 0
-
-- import_playbook: openshift-loadbalancer/private/config.yml
-  when: groups.oo_lb_to_config | default([]) | count > 0
-
-- import_playbook: openshift-master/private/config.yml
-
-- import_playbook: openshift-master/private/additional_config.yml
+- import_playbook: common/private/control_plane.yml
 
 - import_playbook: openshift-node/private/config.yml
 
-- import_playbook: openshift-glusterfs/private/config.yml
-  when: groups.oo_glusterfs_to_config | default([]) | count > 0
-
-- import_playbook: openshift-hosted/private/config.yml
-
-- import_playbook: openshift-web-console/private/config.yml
-  when: openshift_web_console_install | default(true) | bool
-
-- import_playbook: openshift-metrics/private/config.yml
-  when: openshift_metrics_install_metrics | default(false) | bool
-
-- import_playbook: openshift-logging/private/config.yml
-  when: openshift_logging_install_logging | default(false) | bool
-
-- import_playbook: openshift-prometheus/private/config.yml
-  when: openshift_hosted_prometheus_deploy | default(false) | bool
-
-- import_playbook: openshift-service-catalog/private/config.yml
-  when: openshift_enable_service_catalog | default(true) | bool
-
-- import_playbook: openshift-management/private/config.yml
-  when: openshift_management_install_management | default(false) | bool
+- import_playbook: common/private/components.yml
 
 - name: Print deprecated variable warning message if necessary
   hosts: oo_first_master

playbooks/gcp/openshift-cluster/install.yml

@@ -8,12 +8,21 @@
       name: openshift_gcp
       tasks_from: setup_scale_group_facts.yml
 
-- name: run the cluster deploy
-  import_playbook: ../../deploy_cluster.yml
+- name: run the init
+  import_playbook: ../../init/main.yml
+
+- name: configure the control plane
+  import_playbook: ../../common/private/control_plane.yml
+
+- name: ensure the masters are configured as nodes
+  import_playbook: ../../openshift-node/private/config.yml
 
 - name: run the GCP specific post steps
   import_playbook: install_gcp.yml
 
+- name: install components
+  import_playbook: ../../common/private/components.yml
+
 - hosts: primary_master
   gather_facts: no
   tasks: