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Diffstat (limited to 'inventory/hosts.glusterfs.storage-and-registry.example')
| -rw-r--r-- | inventory/hosts.glusterfs.storage-and-registry.example | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/inventory/hosts.glusterfs.storage-and-registry.example b/inventory/hosts.glusterfs.storage-and-registry.example new file mode 100644 index 000000000..1f3a4282a --- /dev/null +++ b/inventory/hosts.glusterfs.storage-and-registry.example @@ -0,0 +1,67 @@ +# This is an example of an OpenShift-Ansible host inventory for a cluster +# with natively hosted, containerized GlusterFS storage for both general +# application use and a natively hosted Docker registry. It will also create a +# StorageClass for the general storage. +# +# This inventory may be used with the deploy_cluster.yml playbook to deploy a new +# cluster with GlusterFS storage. +# +# 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 +glusterfs_registry + +[OSEv3:vars] +ansible_ssh_user=root +openshift_deployment_type=origin +# Specify that we want to use GlusterFS storage for a hosted registry +openshift_hosted_registry_storage_kind=glusterfs + +[masters] +master + +[nodes] +master openshift_schedulable=False +# It is recommended to not use a single cluster for both general and registry +# storage, so two three-node clusters will be required. +node0 openshift_schedulable=True +node1 openshift_schedulable=True +node2 openshift_schedulable=True +# A hosted registry, by default, will only be deployed on nodes labeled +# "region=infra". +node3 openshift_node_labels="{'region': 'infra'}" openshift_schedulable=True +node4 openshift_node_labels="{'region': 'infra'}" openshift_schedulable=True +node5 openshift_node_labels="{'region': 'infra'}" openshift_schedulable=True + +[etcd] +master + +# Specify the glusterfs group, which contains the nodes that will host +# GlusterFS storage pods. At a minimum, each node must have a +# "glusterfs_devices" variable defined. This variable is a list of block +# devices the node will have access to that is 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 glusterfs_devices='[ "/dev/vdb", "/dev/vdc", "/dev/vdd" ]' +node1 glusterfs_devices='[ "/dev/vdb", "/dev/vdc", "/dev/vdd" ]' +node2 glusterfs_devices='[ "/dev/vdb", "/dev/vdc", "/dev/vdd" ]' + +[glusterfs_registry] +node3 glusterfs_devices='[ "/dev/vdb", "/dev/vdc", "/dev/vdd" ]' +node4 glusterfs_devices='[ "/dev/vdb", "/dev/vdc", "/dev/vdd" ]' +node5 glusterfs_devices='[ "/dev/vdb", "/dev/vdc", "/dev/vdd" ]' |