5.4. 以独立模式部署 Red Hat Openshift Container Storage for Applications with Registry、Logging 和 Metrics

在清单文件中，在 [OSEv3:vars] 下设置以下变量：

[OSEv3:vars]
...
openshift_hosted_registry_selector='node-role.kubernetes.io/infra=true'
openshift_hosted_registry_storage_volume_size=5Gi
openshift_hosted_registry_storage_kind=glusterfs

openshift_metrics_install_metrics=true
openshift_metrics_cassandra_storage_type=pv
openshift_metrics_hawkular_nodeselector={"node-role.kubernetes.io/infra": "true"}
openshift_metrics_cassandra_nodeselector={"node-role.kubernetes.io/infra": "true"}
openshift_metrics_heapster_nodeselector={"node-role.kubernetes.io/infra": "true"}
openshift_metrics_storage_volume_size=20Gi
openshift_metrics_cassandra_pvc_storage_class_name="glusterfs-registry-block"

openshift_logging_install_logging=true
openshift_logging_es_pvc_dynamic=true
openshift_logging_storage_kind=dynamic
openshift_logging_kibana_nodeselector={"node-role.kubernetes.io/infra": "true"}
openshift_logging_curator_nodeselector={"node-role.kubernetes.io/infra": "true"}
openshift_logging_es_nodeselector={"node-role.kubernetes.io/infra": "true"}
openshift_logging_es_pvc_size=20Gi
openshift_logging_es_pvc_storage_class_name="glusterfs-registry-block"

openshift_storage_glusterfs_namespace=app-storage
openshift_storage_glusterfs_storageclass=true
openshift_storage_glusterfs_storageclass_default=false
openshift_storage_glusterfs_block_deploy=false
openshift_storage_glusterfs_is_native=false
openshift_storage_glusterfs_heketi_is_native=true
openshift_storage_glusterfs_heketi_executor=ssh
openshift_storage_glusterfs_heketi_ssh_port=22
openshift_storage_glusterfs_heketi_ssh_user=root
openshift_storage_glusterfs_heketi_ssh_sudo=false
openshift_storage_glusterfs_heketi_ssh_keyfile="/root/.ssh/id_rsa"


openshift_storage_glusterfs_registry_namespace=infra-storage
openshift_storage_glusterfs_registry_storageclass=false
openshift_storage_glusterfs_registry_storageclass_default=false
openshift_storage_glusterfs_registry_block_deploy=true
openshift_storage_glusterfs_registry_block_host_vol_create=true
openshift_storage_glusterfs_registry_block_host_vol_size=100
openshift_storage_glusterfs_registry_block_storageclass=true
openshift_storage_glusterfs_registry_block_storageclass_default=false
openshift_storage_glusterfs_registry_is_native=false
openshift_storage_glusterfs_registry_heketi_is_native=true
openshift_storage_glusterfs_registry_heketi_executor=ssh
openshift_storage_glusterfs_registry_heketi_ssh_port=22
openshift_storage_glusterfs_registry_heketi_ssh_user=root
openshift_storage_glusterfs_registry_heketi_ssh_sudo=false
openshift_storage_glusterfs_registry_heketi_ssh_keyfile="/root/.ssh/id_rsa"

在 [OSEv3: Child] 部分添加 glusterfs 和 glusterfs_registry 来启用 [glusterfs] 和 [glusterfs_registry] 组：

[OSEv3:children]
...
glusterfs
glusterfs_registry

添加 [glusterfs] 和 [glusterfs_registry] 部分，其中包含托管 GlusterFS 存储的每个存储节点的条目。对于每个节点，将 glusterfs_devices 设置为作为 GlusterFS 集群一部分完全管理的原始块设备列表。必须至少列出一个设备。每个设备都必须是空的，没有分区或 LVM PV。指定变量的格式如下：

<hostname_or_ip> glusterfs_zone=<zone_number> glusterfs_ip=<ip_address> glusterfs_devices='[ "</path/to/device1/>", "</path/to/device2>", ... ]'

例如：

[glusterfs]
node11.example.com glusterfs_zone=1 glusterfs_ip=192.168.10.11 glusterfs_devices='["/dev/xvdc", "/dev/xvdd" ]'
node12.example.com glusterfs_zone=2 glusterfs_ip=192.168.10.12 glusterfs_devices='["/dev/xvdc", "/dev/xvdd" ]'
node13.example.com glusterfs_zone=3 glusterfs_ip=192.168.10.13 glusterfs_devices='["/dev/xvdc", "/dev/xvdd" ]'

[glusterfs_registry]
node15.example.com glusterfs_zone=1 glusterfs_ip=192.168.10.15 glusterfs_devices='["/dev/xvdc", "/dev/xvdd" ]'
node16.example.com glusterfs_zone=2 glusterfs_ip=192.168.10.16 glusterfs_devices='["/dev/xvdc", "/dev/xvdd" ]'
node17.example.com glusterfs_zone=3 glusterfs_ip=192.168.10.17 glusterfs_devices='["/dev/xvdc", "/dev/xvdd" ]'

前面的步骤详细说明了需要添加到一个更大的、完整的清单文件。要使用完整的清单文件来部署 {gluster}，请将文件路径作为以下 playbook 的选项：