okd/inventory/byo/hosts.byo.glusterfs.external.example

# This is an example of a bring your own (byo) host inventory for a cluster
# with natively hosted, containerized GlusterFS storage.
#
# This inventory may be used with the byo/config.yml playbook to deploy a new
# cluster with GlusterFS storage, which will use that storage to create a
# volume that will provide backend storage for a hosted Docker registry.
#
# This inventory may also be used with byo/openshift-glusterfs/config.yml to
# deploy GlusterFS storage on an existing cluster. With this playbook, the
# registry backend volume will be created but the administrator must then
# either deploy a hosted registry or change an existing hosted registry to use
# that volume.
#
# There are additional configuration parameters that can be specified to
# control the deployment and state of a GlusterFS cluster. Please see the
# documentation in playbooks/byo/openshift-glusterfs/README.md and
# roles/openshift_storage_glusterfs/README.md for additional details.

[OSEv3:children]
masters
nodes
# Specify there will be GlusterFS nodes
glusterfs

[OSEv3:vars]
ansible_ssh_user=root
openshift_deployment_type=origin
# Specify that we want to use an external GlusterFS cluster
openshift_storage_glusterfs_is_native=False
# Specify the IP address or hostname of the external heketi service
openshift_storage_glusterfs_heketi_url=172.0.0.1

[masters]
master

[nodes]
master  openshift_schedulable=False
node0   openshift_schedulable=True
node1   openshift_schedulable=True
node2   openshift_schedulable=True

# Specify the glusterfs group, which contains the nodes of the external
# GlusterFS cluster. At a minimum, each node must have "glusterfs_hostname" 
# and "glusterfs_devices" variables defined.
#
# The first variable indicates the hostname of the external GLusterFS node,
# and must be reachable by the external heketi service.
#
# The second variable is a list of block devices the node will have access to
# that are intended solely for use as GlusterFS storage. These block devices
# must be bare (e.g. have no data, not be marked as LVM PVs), and will be
# formatted.
[glusterfs]
node0.local  glusterfs_ip='172.0.0.10' glusterfs_devices='[ "/dev/vdb" ]'
node1.local  glusterfs_ip='172.0.0.11' glusterfs_devices='[ "/dev/vdb", "/dev/vdc" ]'
node2.local  glusterfs_ip='172.0.0.11' glusterfs_devices='[ "/dev/vdd" ]'