Public Cloud Requirements
You can run SUSE Manager Server on a public cloud instance from a third-party provider such as Amazon EC2, or Microsoft Azure.
This section details the requirements for using SUSE Manager on a public cloud instance.
Public clouds provide SUSE Manager under a Bring Your Own Subscription (BYOS) model. This means that you must register instances with the SUSE Customer Center. For more information about registering SUSE Manager with SUSE Customer Center, see installation:general-requirements.adoc.
Depending on the public cloud framework you are using, you can locate the SUSE Manager images by searching for the keywords
Select a public cloud instance type that meets the hardware requirements in installation:hardware-requirements.adoc.
Before you begin, here are some other considerations:
The SUSE Manager setup procedure performs a forward-confirmed reverse DNS lookup. This must succeed in order for the setup procedure to complete and for SUSE Manager to operate as expected. It is important to perform hostname and IP configuration before you set up SUSE Manager.
SUSE Manager Server and Proxy instances need to run in a network configuration that provides you control over DNS entries, but cannot be accessed from the internet at large.
Within this network configuration DNS resolution must be provided:
hostname -fmust return the fully-qualified domain name (FQDN).
DNS resolution is also important for connecting clients.
DNS is dependent on the cloud framework you choose. Refer to the cloud provider documentation for detailed instructions.
We recommend that you locate software repositories, the server database, and the proxy squid cache on an external virtual disk. This prevents data loss if the instance is unexpectedly terminated. This section includes instructions for setting up an external virtual disk.
When you use SUSE Manager on a public cloud, you must use a restricted network. We recommend using a VPC private subnet with an appropriate firewall setting. Only machines in your specified IP ranges must be able to access the instance.
A world-accessible SUSE Manager instance violates the terms of the SUSE Manager EULA, and is not supported by SUSE.
To access the SUSE Manager Web UI, allow HTTPS when configuring the network access controls.
We recommend that the repositories and the database for SUSE Manager are stored on a seperate storage device. This will help to avoid data loss in cases when the SUSE Manager instance is terminated. You must set up the storage device before you run the YaST SUSE Manager setup procedure.
Provision a disk device in the public cloud environment, according the cloud provider’s documentation. The size of the disk is dependent on the number of distributions and channels you intend to manage with SUSE Manager. We recommend at least 25 GB for each distribution, and each channel. For more information on disk sizes, see SUSE Manager sizing examples.
When you attached the virtual disk, it will appear in your instance as a Unix device node. The name of the device node will vary depending on your provider, and the instance type selected.
On your SUSE Manager Server, use this command to find all available storage devices:
hwinfo --disk | grep -E "Device File:"
If you are not sure which device to choose, use the
lsblk command to see the name and size of each device.
Choose the name that matches with the size of the virtual disk you are looking for.
suma-storage command with the device name to set up the external disk as the location for the database and repositories:
The external storage will be set up as an XFS partition mounted at
If you are installing a proxy, the
suma-storage command will also move the Squid cache to the external storage location.