Registering SUSE Liberty Linux Clients
This section contains information about registering traditional and Salt clients running SUSE Liberty Linux operating systems. SUSE Liberty Linux clients are based on Red Hat Enterprise Linux or CentOS.
SUSE Liberty Linux clients are sometimes also called SUSE Linux Enterprise Server with Expanded Support (SLESES), Liberty, RES or Red Hat Expanded Support. |
The SUSE Liberty Linux software channels provided by SUSE only provide updates to packages, they do not provide the packages themselves. To register SUSE Liberty Linux clients, you need to register the SUSE Liberty Linux Product (outlined below) to create the necessary base channel, then import any required Red Hat or CentOS packages as custom child channels. You must obtain the initial packages directly from Red Hat or CentOS before you can apply the updates provided by the SUSE Liberty Linux software channels.
You are responsible for arranging access to Red Hat or CentOS base media repositories and installation media. |
You must obtain support from SUSE for all your SUSE Liberty Linux systems. |
Traditional clients are not available on SUSE Liberty Linux 8 or 9. SUSE Liberty Linux 8 and 9 clients are only supported as Salt clients.
1. Add Software Channels
For SUSE Liberty Linux clients, some required packages are contained on the Red Hat Enterprise Linux or CentOS installation media. You must have these packages installed before you can register a SUSE Liberty Linux client.
The SUSE Liberty Linux product is provided by SUSE Customer Center. This also includes the client tools package.
Before you register SUSE Liberty Linux clients to your SUSE Manager Server, you need to add the required software channels, and synchronize them.
You need to select two different sets of channels, one for SUSE Liberty Linux and the other for the Client Tools.
You need an activation key associated with the correct SUSE Liberty Linux channels. For more information about activation keys, see Activation Keys.
In the following section, descriptions often default to the |
The products you need for this procedure are:
OS Version | Product Name |
---|---|
SUSE Liberty Linux 7 |
SUSE Linux Enterprise Server with Expanded Support 7 x86_64 |
SUSE Liberty Linux 8 |
RHEL or SLES ES or CentOS 8 Base and SUSE Linux Enterprise Server with Expanded Support 8 x86_64 |
SUSE Liberty Linux 9 |
RHEL or SLES ES and Liberty 9 x86_64 |
SUSE Manager requires tools channels that contain additional software. This procedure creates these tools channels:
OS Version | Base Channel | Tools Channel |
---|---|---|
SUSE Liberty Linux 7 |
RHEL Expanded Support 7 |
RES7-SUSE-Manager-Tools x86_64 |
SUSE Liberty Linux 8 |
RHEL or SLES ES or CentOS 8 Base |
RES8-Manager-Tools-Pool for x86_64 and RES8-Manager-Tools-Updates for x86_64 |
SUSE Liberty Linux 9 |
RHEL and Liberty 9 Base |
EL9-Manager-Tools-Pool for x86_64 and EL9-Manager-Tools-Updates for x86_64 |
-
In the SUSE Manager Web UI, navigate to
. -
Locate the appropriate products for your client operating system and architecture using the search bar, and check the appropriate product. This will automatically check all mandatory channels. Also all recommended channels are checked as long as the
include recommended
toggle is turned on. Click the arrow to see the complete list of related products, and ensure that any extra products you require are checked. -
Click Add Products and wait until the products have finished synchronizing.
The channels you need for this procedure are:
OS Version | Base Channel | Client Channel | Tools Channel |
---|---|---|---|
SUSE Liberty Linux 7 |
rhel-x86_64-server-7 |
- |
res7-suse-manager-tools-x86_64 |
SUSE Liberty Linux 8 |
rhel8-pool-x86_64 |
- |
res8-manager-tools-pool-x86_64 |
SUSE Liberty Linux 9 |
el9-pool-x86_64 |
- |
el9-manager-tools-pool-x86_64 |
The AppStream repository provides modular packages. This results in the SUSE Manager Web UI showing incorrect package information. You cannot perform package operations such as installing or upgrading directly from modular repositories using the Web UI or API. Alternatively, you can use Salt states to manage modular packages on Salt clients, or use the |
1.1. Add Base Media
The base SUSE Liberty Linux channel does not contain any packages, because SUSE does not provide Red Hat Enterprise Linux or CentOS base media. You need to obtain base media from Red Hat or CentOS, which you can add as a child channel to the SUSE Liberty Linux parent channel. To ensure you have all the packages you need, use a full DVD image, not a minimal or JeOS image.
You can use SUSE Manager custom channels to set up the Red Hat Enterprise Linux or CentOS media. All packages on the base media must be mirrored into a child channel.
You can freely choose the names for the channels.
-
On the SUSE Manager Server Web UI, navigate to
. -
Click Create Channel and set the appropriate parameters for the channels.
-
In the
Parent Channel
field, select the appropriate base channel. -
Click Create Channel.
-
Repeat for all channels you need to create. There should be one custom channel for each custom repository.
You can check that you have created all the appropriate channels and repositories, by navigating to
.
For Red Hat 8 clients, add both the Base and AppStream channels. You require packages from both channels. If you do not add both channels, you cannot create the bootstrap repository, due to missing packages. |
If you are using modular channels, you must enable the Python 3.6 module stream on the client.
If you do not provide Python 3.6, the installation of the spacecmd
package will fail.
-
On the SUSE Manager Server, at the command prompt, as root, copy the base media image to the
/tmp/
directory. -
Create a directory to contain the media content. Replace
<os_name>
with eithersll7
,sll8
, orsll9
:mkdir -p /srv/www/htdocs/pub/<os_name>
-
Mount the image:
mount -o loop /tmp/<iso_filename> /srv/www/htdocs/pub/<os_name>
-
Import the packages into the child channel you created earlier:
spacewalk-repo-sync -c <channel-label> -u file:///srv/www/htdocs/pub/<os_name>/<repopath>/
1.1.1. OPTIONAL: Add Base Media from a Content URL
Alternatively, if you have access to a content URL provided by Red Hat CDN or CentOS, you can create a custom repository to mirror the packages.
The details you need for this procedure are:
Option | Parameter |
---|---|
Repository URL |
The content URL provided by Red Hat CDN or CentOS |
Has Signed Metadata? |
Uncheck all Red Hat Enterprise repositories |
SSL CA Certificate |
|
SSL Client Certificate |
|
SSL Client Key |
|
-
On the SUSE Manager Server Web UI, navigate to
. -
Click Create Repository and set the appropriate parameters for the repository.
-
Click Create Repository.
-
Repeat for all repositories you need to create.
When you have created all the channels, you can associate them with the repositories you created:
-
On the SUSE Manager Server Web UI, navigate to
, and click the channel to associate. -
Navigate to the
Repositories
tab, and check the repository to associate with this channel. -
Click Update Repositories to associate the channel and the repository.
-
Repeat for all channels and repositories you need to associate.
-
OPTIONAL: Navigate to the
Sync
tab to set a recurring schedule for synchronization of this repository. -
Click Sync Now to begin synchronization immediately.
2. Check Synchronization Status
-
In the SUSE Manager Web UI, navigate to
and select theProducts
tab. This dialog displays a completion bar for each product when they are being synchronized. -
Alternatively, you can navigate to
, then click the channel associated to the repository. Navigate to theRepositories
tab, then clickSync
and checkSync Status
.
-
At the command prompt on the SUSE Manager Server, as root, use the
tail
command to check the synchronization log file:tail -f /var/log/rhn/reposync/<channel-label>.log
-
Each child channel generates its own log during the synchronization progress. You need to check all the base and child channel log files to be sure that the synchronization is complete.
The SUSE Liberty Linux channels can be very large. The initial channel synchronization can sometimes take up to several hours. When the initial synchronization is complete, we recommended you clone the channel before you work with it. This gives you a backup of the original synchronization data. |
3. Register SUSE Liberty Linux Clients
To register your clients, you need a bootstrap repository. By default, bootstrap repositories are automatically created, and regenerated daily for all synchronized products. You can manually create the bootstrap repository from the command prompt, using this command:
mgr-create-bootstrap-repo
For more information on registering your clients, see Client Registration.