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Chapter 2. Installing and preparing the Operators
You install the Red Hat OpenStack Services on OpenShift (RHOSO) OpenStack Operator (openstack-operator
) and create the RHOSO control plane on an operational Red Hat OpenShift Container Platform (RHOCP) cluster. You install the OpenStack Operator by using the RHOCP web console. You perform the control plane installation tasks and all data plane creation tasks on a workstation that has access to the RHOCP cluster.
For information about mapping RHOSO versions to OpenStack Operators and OpenStackVersion Custom Resources (CRs), see the Red Hat knowledge base article at https://access.redhat.com/articles/7125383.
2.1. Prerequisites Link kopierenLink in die Zwischenablage kopiert!
An operational RHOCP cluster, version 4.18. For the RHOCP system requirements, see Red Hat OpenShift Container Platform cluster requirements in Planning your deployment.
- For the minimum RHOCP hardware requirements for hosting your RHOSO control plane, see Minimum RHOCP hardware requirements.
- For the minimum RHOCP network requirements, see RHOCP network requirements.
-
For a list of the Operators that must be installed before you install the
openstack-operator
, see RHOCP software requirements.
-
The
oc
command line tool is installed on your workstation. -
You are logged in to the RHOCP cluster as a user with
cluster-admin
privileges.
2.2. Installing the OpenStack Operator Link kopierenLink in die Zwischenablage kopiert!
You use OperatorHub on the Red Hat OpenShift Container Platform (RHOCP) web console to install the OpenStack Operator (openstack-operator
) on your RHOCP cluster. After you install the Operator, you configure a single instance of the OpenStack Operator initialization resource to start the OpenStack Operator on your cluster.
Procedure
-
Log in to the RHOCP web console as a user with
cluster-admin
permissions. -
Select Operators
OperatorHub. -
In the Filter by keyword field, type
OpenStack
. -
Click the OpenStack Operator tile with the
Red Hat
source label. - Read the information about the Operator and click Install.
- On the Install Operator page, select "Operator recommended Namespace: openstack-operators" from the Installed Namespace list.
- On the Install Operator page, select "Manual" from the Update approval list. For information about how to manually approve a pending Operator update, see Manually approving a pending Operator update in the RHOCP Operators guide.
-
Click Install to make the Operator available to the
openstack-operators
namespace. The OpenStack Operator is installed when the Status isSucceeded
. - Click Create OpenStack to open the Create OpenStack page.
-
On the Create OpenStack page, click Create to create an instance of the OpenStack Operator initialization resource. The OpenStack Operator is ready to use when the Status of the
openstack
instance isConditions: Ready
.