Installing watsonx Code Assistant for Z
An instance administrator can install watsonx Code Assistant for Z on IBM Cloud Pak for Data Version 5.0.
- Who needs to complete this task?
-
Instance administrator To install watsonx Code Assistant for Z, you must be an instance administrator. An instance administrator has permission to install software in the following projects:
- The operators project for the instance
-
The operators for this instance of watsonx Code Assistant for Z are installed in the operators project.
In the installation commands, the
${PROJECT_CPD_INST_OPERATORS}
environment variable refers to the operators project. - The operands project for the instance
-
The custom resources for the control plane and watsonx Code Assistant for Z are installed in the operands project.
In the installation commands, the
${PROJECT_CPD_INST_OPERANDS}
environment variable refers to the operands project.
- When do you need to complete this task?
-
Review the following options to determine whether you need to complete this task:
- If you want to install multiple services at the same time, follow the process in Running a batch installation of solutions and services instead.
- If you didn't install watsonx Code Assistant for Z as part of a batch installation, complete this task
to add watsonx Code Assistant for Z to your environment.
Repeat as needed If you are responsible for multiple instances of Cloud Pak for Data, you can repeat this task to install more instances of watsonx Code Assistant for Z on the cluster.
Information you need to complete this task
Review the following information before you install watsonx Code Assistant for Z:
- Version requirements
-
All of the components that are associated with an instance of Cloud Pak for Data must be installed at the same release. For example, if the Cloud Pak for Data control plane is installed at Version 5.0.3, you must install watsonx Code Assistant for Z at Version 5.0.3.
- Environment variables
-
The commands in this task use environment variables so that you can run the commands exactly as written.
- If you don't have the script that defines the environment variables, see Setting up installation environment variables.
- To use the environment variables from the script, you must source the environment variables
before you run the commands in this task. For example,
run:
source ./cpd_vars.sh
- Security context constraint
-
watsonx Code Assistant for Z works with the default Red Hat® OpenShift® Container Platform security context constraint,
restricted-v2
.
- Common core services
-
watsonx Code Assistant for Z requires the Cloud Pak for Data common core services.
If the common core services are not installed in the operands project for the instance, the common core services are automatically installed when you install watsonx Code Assistant for Z. The common core services installation increases the amount of time the installation takes to complete.
- Storage requirements
- You must specify storage classes when you install watsonx Code Assistant for Z. The following storage classes are recommended. However, if you don't use these storage classes on your cluster, ensure that you specify a storage class with an equivalent definition.
Before you begin
This task assumes that the following prerequisites are met:
Prerequisite | Where to find more information |
---|---|
The cluster meets the minimum requirements for installing watsonx Code Assistant for Z. | If this task is not complete, see System requirements. |
The workstation from which you will run the installation is set up as a client workstation
and includes the following command-line interfaces:
|
If this task is not complete, see Setting up a client workstation. |
The Cloud Pak for Data control plane is installed. | If this task is not complete, see Installing an instance of Cloud Pak for Data. |
For environments that use a private container registry, such as air-gapped environments, the watsonx Code Assistant for Z software images are mirrored to the private container registry. | If this task is not complete, see Mirroring images to a private container registry. |
For environments that use a private container registry, such as air-gapped environments,
the cpd-cli is configured to pull the olm-utils-v3 image from the private container registry. |
If this task is not complete, see Pulling the olm-utils-v3 image from the private container registry. |
The load balancer timeout settings are adjusted for watsonx Code Assistant for Z. | If this task is not complete, see Changing load balancer settings. |
The operators that are required to use GPUs are installed. | If this task is not complete, see Installing operators for services that require GPUs. |
Procedure
Complete the following tasks to install watsonx Code Assistant for Z:
Installing the service
To install watsonx Code Assistant for Z:
-
Log the
cpd-cli
in to the Red Hat OpenShift Container Platform cluster:${CPDM_OC_LOGIN}
Remember:CPDM_OC_LOGIN
is an alias for thecpd-cli manage login-to-ocp
command. - Run the following command to create the required OLM objects for watsonx Code Assistant for Z in the
operators project for the
instance:
cpd-cli manage apply-olm \ --release=${VERSION} \ --cpd_operator_ns=${PROJECT_CPD_INST_OPERATORS} \ --components=wca_z
Wait for thecpd-cli
to return the following message before you proceed to the next step:[SUCCESS]... The apply-olm command ran successfully
If the
apply-olm
fails, see Troubleshooting the apply-olm command during installation or upgrade. - Create the custom resource for watsonx Code Assistant for Z.
The command that you run depends on the storage on your cluster.
Red Hat OpenShift Data Foundation storage
Run the following command to create the custom resource.
cpd-cli manage apply-cr \ --components=wca_z \ --release=${VERSION} \ --cpd_instance_ns=${PROJECT_CPD_INST_OPERANDS} \ --block_storage_class=${STG_CLASS_BLOCK} \ --file_storage_class=${STG_CLASS_FILE} \ --license_acceptance=true
IBM Storage Fusion Data Foundation storage
Run the following command to create the custom resource.
cpd-cli manage apply-cr \ --components=wca_z \ --release=${VERSION} \ --cpd_instance_ns=${PROJECT_CPD_INST_OPERANDS} \ --block_storage_class=${STG_CLASS_BLOCK} \ --file_storage_class=${STG_CLASS_FILE} \ --license_acceptance=true
IBM Storage Fusion Global Data Platform storage
Remember: When you use IBM Storage Fusion Global Data Platform storage, both${STG_CLASS_BLOCK}
and${STG_CLASS_FILE}
point to the same storage class, typicallyibm-spectrum-scale-sc
oribm-storage-fusion-cp-sc
.Run the following command to create the custom resource.
cpd-cli manage apply-cr \ --components=wca_z \ --release=${VERSION} \ --cpd_instance_ns=${PROJECT_CPD_INST_OPERANDS} \ --block_storage_class=${STG_CLASS_BLOCK} \ --file_storage_class=${STG_CLASS_FILE} \ --license_acceptance=true
IBM Storage Scale Container Native storage
Remember: When you use IBM Storage Scale Container Native storage, both${STG_CLASS_BLOCK}
and${STG_CLASS_FILE}
point to the same storage class, typicallyibm-spectrum-scale-sc
.Run the following command to create the custom resource.
cpd-cli manage apply-cr \ --components=wca_z \ --release=${VERSION} \ --cpd_instance_ns=${PROJECT_CPD_INST_OPERANDS} \ --block_storage_class=${STG_CLASS_BLOCK} \ --file_storage_class=${STG_CLASS_FILE} \ --license_acceptance=true
Portworx storage
Run the following command to create the custom resource.
cpd-cli manage apply-cr \ --components=wca_z \ --release=${VERSION} \ --cpd_instance_ns=${PROJECT_CPD_INST_OPERANDS} \ --storage_vendor=portworx \ --license_acceptance=true
NFS storage
Remember: When you use NFS storage, both${STG_CLASS_BLOCK}
and${STG_CLASS_FILE}
point to the same storage class, typicallymanaged-nfs-storage
.Run the following command to create the custom resource.
cpd-cli manage apply-cr \ --components=wca_z \ --release=${VERSION} \ --cpd_instance_ns=${PROJECT_CPD_INST_OPERANDS} \ --block_storage_class=${STG_CLASS_BLOCK} \ --file_storage_class=${STG_CLASS_FILE} \ --license_acceptance=true
AWS with EFS storage only
Remember: When you use EFS storage, both${STG_CLASS_BLOCK}
and${STG_CLASS_FILE}
point to the same storage class, typicallyefs-nfs-client
.Run the following command to create the custom resource.
cpd-cli manage apply-cr \ --components=wca_z \ --release=${VERSION} \ --cpd_instance_ns=${PROJECT_CPD_INST_OPERANDS} \ --block_storage_class=${STG_CLASS_BLOCK} \ --file_storage_class=${STG_CLASS_FILE} \ --license_acceptance=true
AWS with EFS and EBS storage
Run the following command to create the custom resource.
cpd-cli manage apply-cr \ --components=wca_z \ --release=${VERSION} \ --cpd_instance_ns=${PROJECT_CPD_INST_OPERANDS} \ --block_storage_class=${STG_CLASS_BLOCK} \ --file_storage_class=${STG_CLASS_FILE} \ --license_acceptance=true
NetApp Trident
Remember: When you use NetApp Trident storage, both${STG_CLASS_BLOCK}
and${STG_CLASS_FILE}
point to the same storage class, typicallyontap-nas
.Run the following command to create the custom resource.
cpd-cli manage apply-cr \ --components=wca_z \ --release=${VERSION} \ --cpd_instance_ns=${PROJECT_CPD_INST_OPERANDS} \ --block_storage_class=${STG_CLASS_BLOCK} \ --file_storage_class=${STG_CLASS_FILE} \ --license_acceptance=true
Validating the installation
apply-cr
command
returns:[SUCCESS]... The apply-cr command ran successfully
If you want to confirm that the custom resource status is
Completed
, you can run the cpd-cli
manage
get-cr-status
command:
cpd-cli manage get-cr-status \
--cpd_instance_ns=${PROJECT_CPD_INST_OPERANDS} \
--components=wca_z
What to do next
You must complete Setting up watsonx Code Assistant service before users can access watsonx Code Assistant for Z.