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3.3. Cluster Entities
You can configure cluster entities using the Console.
Cluster Entities
A cluster is a collection of hosts. The Hosts tab displays all information related to the hosts in a cluster.
|
Field
|
Description
|
|---|---|
Name
|
The name of the host.
|
Hostname/IP
|
The name of the host/IP address.
|
Status
|
The status of the host.
|
Cluster Logical Networks Entities
Logical networks enable hosts to communicate with other hosts, and for the Console to communicate with cluster entities. You must define logical networks for each cluster.
|
Field
|
Description
|
|---|---|
Name
| The name of the logical networks in a cluster. |
Status
| The status of the logical networks. |
Role
| The hierarchical permissions available to the logical network. |
Description
| The description of the logical networks. |
Cluster Permissions Entities
Cluster permissions define which users and roles can work in a cluster, and what operations the users and roles can perform.
|
Field
|
Description
|
|---|---|
User
| The user name of an existing user in the directory services. |
Role
| The role of the user. The role comprises of user, permission level and object. Roles can be default or customized roles. |
Inherited Permissions
| The hierarchical permissions available to the user. |
Gluster Hooks
Gluster Hooks are volume lifecycle extensions. You can manage the Gluster Hooks from Red Hat Storage Console.
|
Field
|
Description
|
|---|---|
Name
| The name of the hook. |
Volume Event
| Events are instances in the execution of volume commands like create, start, stop, add-brick, remove-brick, set and so on. Each of the volume commands have two instances during their execution, namely Pre and Post.
Pre and Post refers to the time just before and after the corresponding volume command has taken effect on a peer respectively.
|
Stage
| When the event should be executed. For example, if the event is Start Volume and the Stage is Post, the hook will be executed after the start of the volume. |
Status
|
Status of the gluster hook.
|
Content Type
|
Content type of the gluster hook.
|
Services
The service running on a host can be searched using the Services tab.
|
Field
|
Description
|
|---|---|
Host
| The ip of the host. |
Service
| The name of the service. |
Port
| The port number of the host. |
Status
|
The status of the host.
|
Process Id
|
The process id of the host.
|
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