From d4fa9b230d32fa11fafeab0cf347764108ab674a Mon Sep 17 00:00:00 2001
From: Jason DeTiberus <jdetiber@redhat.com>
Date: Wed, 9 Mar 2016 12:19:05 -0500
Subject: Libvirt provider fixes

- Use difference filter instead of reject/equalto
- add ability to override vcpu and memory config for vms
- add a dedicated drive for docker storage
---
 playbooks/libvirt/openshift-cluster/templates/domain.xml | 12 ++++++++----
 playbooks/libvirt/openshift-cluster/templates/user-data  |  9 +++++++++
 2 files changed, 17 insertions(+), 4 deletions(-)

(limited to 'playbooks/libvirt/openshift-cluster/templates')

diff --git a/playbooks/libvirt/openshift-cluster/templates/domain.xml b/playbooks/libvirt/openshift-cluster/templates/domain.xml
index 0ca8e0974..56f450642 100644
--- a/playbooks/libvirt/openshift-cluster/templates/domain.xml
+++ b/playbooks/libvirt/openshift-cluster/templates/domain.xml
@@ -1,6 +1,6 @@
 <domain type='kvm' id='8'>
   <name>{{ item }}</name>
-  <memory unit='GiB'>1</memory>
+  <memory unit='MiB'>{{ os_libvirt_instance_memory_mib }}</memory>
   <metadata xmlns:ansible="https://github.com/ansible/ansible">
     <ansible:tags>
       <ansible:tag>environment-{{ cluster_env }}</ansible:tag>
@@ -9,8 +9,7 @@
       <ansible:tag>sub-host-type-{{ g_sub_host_type }}</ansible:tag>
     </ansible:tags>
   </metadata>
-  <currentMemory unit='GiB'>1</currentMemory>
-  <vcpu placement='static'>2</vcpu>
+  <vcpu placement='static'>{{ os_libvirt_instance_vcpu }}</vcpu>
   <os>
     <type arch='x86_64' machine='pc'>hvm</type>
     <boot dev='hd'/>
@@ -35,10 +34,15 @@
       <source file='{{ os_libvirt_storage_pool_path }}/{{ item }}.qcow2'/>
       <target dev='vda' bus='virtio'/>
     </disk>
+    <disk type='file' device='disk'>
+      <driver name='qemu' type='qcow2'/>
+      <source file='{{ os_libvirt_storage_pool_path }}/{{ item }}-docker.qcow2'/>
+      <target dev='vdb' bus='virtio'/>
+    </disk>
     <disk type='file' device='cdrom'>
       <driver name='qemu' type='raw'/>
       <source file='{{ os_libvirt_storage_pool_path }}/{{ item }}_cloud-init.iso'/>
-      <target dev='vdb' bus='virtio'/>
+      <target dev='vdc' bus='virtio'/>
       <readonly/>
     </disk>
     <controller type='usb' index='0' />
diff --git a/playbooks/libvirt/openshift-cluster/templates/user-data b/playbooks/libvirt/openshift-cluster/templates/user-data
index ead881f78..8b79940f4 100644
--- a/playbooks/libvirt/openshift-cluster/templates/user-data
+++ b/playbooks/libvirt/openshift-cluster/templates/user-data
@@ -4,6 +4,9 @@ disable_root: true
 hostname: {{ item[0] }}
 fqdn: {{ item[0] }}.example.com
 
+mounts:
+- [ vdb ]
+
 users:
   - default
   - name: root
@@ -23,6 +26,12 @@ write_files:
     permissions: 440
     content: |
         Defaults:openshift !requiretty
+  - content: |
+      DEVS=/dev/vdb
+      VG=docker_vg
+    path: /etc/sysconfig/docker-storage-setup
+    owner: root:root
+    permissions: '0644'
 
 runcmd:
   - NETWORK_CONFIG=/etc/sysconfig/network-scripts/ifcfg-eth0; if ! grep DHCP_HOSTNAME ${NETWORK_CONFIG}; then echo 'DHCP_HOSTNAME="{{ item[0] }}.example.com"' >> ${NETWORK_CONFIG}; fi; pkill -9 dhclient; service network restart
-- 
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