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- # This is an example of an OpenShift-Ansible host inventory for a cluster
- # with natively hosted, containerized GlusterFS storage.
- #
- # This inventory may be used with the deploy_cluster.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 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/openshift-glusterfs/README.md and
- # roles/openshift_storage_glusterfs/README.md for additional details.
- [OSEv3:children]
- masters
- nodes
- etcd
- # 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 and a native
- # heketi service
- openshift_storage_glusterfs_is_native=False
- openshift_storage_glusterfs_heketi_is_native=True
- # Specify that heketi will use SSH to communicate to the GlusterFS nodes and
- # the private key file it will use for authentication
- openshift_storage_glusterfs_heketi_executor=ssh
- openshift_storage_glusterfs_heketi_ssh_keyfile=/root/id_rsa
- [masters]
- master
- [nodes]
- # masters should be schedulable to run web console pods
- master openshift_schedulable=True
- node0 openshift_schedulable=True
- node1 openshift_schedulable=True
- node2 openshift_schedulable=True
- [etcd]
- master
- # 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" ]'
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