Chapter 10. Monitoring Capsule Server
The following section shows how to use the Satellite web UI to find Capsule information valuable for maintenance and troubleshooting.
10.1. Viewing General Capsule Information
Navigate to Infrastructure > Capsules to view a table of Capsule Servers registered to the Satellite Server. The information contained in the table answers the following questions:
- Is the Capsule Server running?
This is indicated by a green icon in the Status column. A red icon indicates an inactive Capsule, use the
service foreman-proxy restartcommand on the Capsule Server to activate it.
- What services are enabled on the Capsule Server?
- In the Features column you can verify if the Capsule for example provides a DHCP service or acts as a Pulp node. Capsule features can be enabled during installation or configured in addition. For more information, see Installing Capsule Server in the Red Hat Satellite Installation Guide.
- What organizations and locations is the Capsule Server assigned to?
A Capsule server can be assigned to multiple organizations and locations, but only Capsules belonging to the currently selected organization are displayed. To list all Capsules, select Any Organization from the context menu in the top left corner.
After changing the Capsule configuration, select Refresh from the drop-down menu in the Actions column to make sure the Capsule table is up to date.
Click the Capsule name to view further details. At the Overview tab, you can find the same information as in the Capsule table. In addition, you can answer to the following questions:
- Which hosts are managed by the Capsule Server?
- The number of associated hosts is displayed next to the Hosts managed label. Click the number to view the details of associated hosts.
- How much storage space is available on the Capsule Server?
The amount of storage space occupied by the Pulp content in
/var/lib/mongodbis displayed. Also the remaining storage space available on the Capsule can be ascertained.
10.2. Monitoring Services
Navigate to Infrastructure > Capsules and click the name of the selected Capsule. At the Services tab, you can find basic information on Capsule services, such as the list of DNS domains, or the number of Pulp workers. The appearance of the page depends on what services are enabled on the Capsule Server. Services providing more detailed status information can have dedicated tabs at the Capsule page (see Section 10.3, “Monitoring Puppet”).
10.3. Monitoring Puppet
Navigate to Infrastructure > Capsules and click the name of the selected Capsule. At the Puppet tab you can find the following:
- A summary of Puppet events, an overview of latest Puppet runs, and the synchronization status of associated hosts at the General sub-tab.
- A list of Puppet environments at the Environments sub-tab.
At the Puppet CA tab you can find the following:
- A certificate status overview and the number of autosign entries at the General sub-tab.
- A table of CA certificates associated with the Capsule at the Certificates sub-tab. Here you can inspect the certificate expiry data, or cancel the certificate by clicking Revoke.
- A list of autosign entries at the Autosign entries sub-tab. Here you can create an entry by clicking New or delete one by clicking Delete.