Merge branch 'master' into openstack-docs

5 files changed, 46 insertions, 5 deletions

diff --git a/playbooks/provisioning/openstack/README.md b/playbooks/provisioning/openstack/README.md
index a2f3d4d5d..a2f553f4c 100644
--- a/playbooks/provisioning/openstack/README.md
+++ b/playbooks/provisioning/openstack/README.md
@@ -90,7 +90,6 @@ $ sudo docker run -it -v ~/.ssh:/mnt/.ssh:Z \
      redhatcop/control-host-openstack bash
 ```
 
-
 This will create the container, add your SSH key and source your
 `keystonerc`. It should be set up for the installation.
 
@@ -202,7 +201,6 @@ If you're using multiple inventories, make sure you pass the path to
 the right one to `-i`.
 
 
-
 ### 4. Installing OpenShift
 
 We will use the `openshift-ansible` project to install openshift on
diff --git a/playbooks/provisioning/openstack/advanced-configuration.md b/playbooks/provisioning/openstack/advanced-configuration.md
index 5f4be7238..c03ca2737 100644
--- a/playbooks/provisioning/openstack/advanced-configuration.md
+++ b/playbooks/provisioning/openstack/advanced-configuration.md
@@ -622,7 +622,9 @@ If you'd like to limit the run to one particular host, you can do so as follows:
 ansible-playbook -i inventory/ openshift-ansible-contrib/playbooks/provisioning/openstack/custom-actions/custom-playbook.yml -l app-node-0.openshift.example.com
 ```
 
-You can also create your own custom playbook. Here's one example that adds additional YUM repositories:
+You can also create your own custom playbook. Here are a few examples:
+
+#### Adding additional YUM repositories
 
 ```
 ---
@@ -646,13 +648,34 @@ This example runs against app nodes. The list of options include:
   - masters
   - infra_hosts
 
+
+
+#### Attaching additional RHN pools
+
+```
+---
+- hosts: cluster_hosts
+  tasks:
+  - name: Attach additional RHN pool
+    become: true
+    command: "/usr/bin/subscription-manager attach --pool=<pool ID>"
+    register: attach_rhn_pool_result
+    until: attach_rhn_pool_result.rc == 0
+    retries: 10
+    delay: 1
+```
+
+This playbook runs against all cluster nodes. In order to help prevent slow connectivity
+problems, the task is retried 10 times in case of initial failure.
+Note that in order for this example to work in your deployment, your servers must use the RHEL image.
+
 Please consider contributing your custom playbook back to openshift-ansible-contrib!
 
 A library of custom post-provision actions exists in `openshift-ansible-contrib/playbooks/provisioning/openstack/custom-actions`. Playbooks include:
 
-### add-yum-repos.yml
+* [add-yum-repos.yml](https://github.com/openshift/openshift-ansible-contrib/blob/master/playbooks/provisioning/openstack/custom-actions/add-yum-repos.yml): adds a list of custom yum repositories to every node in the cluster
+* [add-rhn-pools.yml](https://github.com/openshift/openshift-ansible-contrib/blob/master/playbooks/provisioning/openstack/custom-actions/add-rhn-pools.yml): attaches a list of additional RHN pools to every node in the cluster
 
-[add-yum-repos.yml](https://github.com/openshift/openshift-ansible-contrib/blob/master/playbooks/provisioning/openstack/custom-actions/add-yum-repos.yml) adds a list of custom yum repositories to every node in the cluster.
 
 ## Install OpenShift
 
diff --git a/playbooks/provisioning/openstack/custom-actions/add-rhn-pools.yml b/playbooks/provisioning/openstack/custom-actions/add-rhn-pools.yml
new file mode 100644
index 000000000..d17c1e335
--- /dev/null
+++ b/playbooks/provisioning/openstack/custom-actions/add-rhn-pools.yml
@@ -0,0 +1,13 @@
+---
+- hosts: cluster_hosts
+  vars:
+    rhn_pools: []
+  tasks:
+  - name: Attach additional RHN pools
+    become: true
+    with_items: "{{ rhn_pools }}"
+    command: "/usr/bin/subscription-manager attach --pool={{ item }}"
+    register: attach_rhn_pools_result
+    until: attach_rhn_pools_result.rc == 0
+    retries: 10
+    delay: 1
diff --git a/playbooks/provisioning/openstack/sample-inventory/group_vars/all.yml b/playbooks/provisioning/openstack/sample-inventory/group_vars/all.yml
index 12f64f401..fa1fb6c64 100644
--- a/playbooks/provisioning/openstack/sample-inventory/group_vars/all.yml
+++ b/playbooks/provisioning/openstack/sample-inventory/group_vars/all.yml
@@ -62,6 +62,11 @@ openstack_default_flavor: "m1.medium"
 #docker_lb_volume_size: "5"
 docker_volume_size: "15"
 
+## Specify server group policies for master and infra nodes. Nova must be configured to
+## enable these policies. 'anti-affinity' will ensure that each VM is launched on a
+## different physical host.
+#openstack_master_server_group_policies: [anti-affinity]
+#openstack_infra_server_group_policies: [anti-affinity]
 
 ## Create a Cinder volume and use it for the OpenShift registry.
 ## NOTE: the openstack credentials and hosted registry options must be set in OSEv3.yml!
diff --git a/playbooks/provisioning/openstack/stack_params.yaml b/playbooks/provisioning/openstack/stack_params.yaml
index 484c06889..a4da31bfe 100644
--- a/playbooks/provisioning/openstack/stack_params.yaml
+++ b/playbooks/provisioning/openstack/stack_params.yaml
@@ -36,6 +36,8 @@ num_masters: "{{ openstack_num_masters }}"
 num_nodes: "{{ openstack_num_nodes }}"
 num_infra: "{{ openstack_num_infra }}"
 num_dns: "{{ openstack_num_dns | default(1) }}"
+master_server_group_policies: "{{ openstack_master_server_group_policies | default([]) | to_yaml }}"
+infra_server_group_policies: "{{ openstack_infra_server_group_policies | default([]) | to_yaml }}"
 master_volume_size: "{{ docker_master_volume_size | default(docker_volume_size) }}"
 infra_volume_size: "{{ docker_infra_volume_size | default(docker_volume_size) }}"
 node_volume_size: "{{ docker_node_volume_size | default(docker_volume_size) }}"