Step 6: Verify Readiness of OIM

After successfully running the prepare.oim.yml, you can verify if the omnia.target and its dependent services are running correctly.

Run the following command to check the status of the OMNIA Core service:
```
systemctl status omnia_core.service
```
This command displays whether the omnia_core.service is active, inactive, or has failed.
To view the complete list of dependent services for the OMNIA target, run:
```
systemctl list-dependencies omnia.target
```

Review the status of the dependent services in the following tree output.

omnia.target
● ├─minio.service
● ├─omnia_auth.service
● ├─omnia_build_stream.service
● ├─omnia_core.service
● ├─omnia_postgres.service
● ├─pulp.service
● ├─registry.service
● ├─network-online.target
● │ └─NetworkManager-wait-online.service
● └─openchami.target
●   ├─acme-deploy.service
●   ├─acme-register.service
●   ├─bss-init.service
●   ├─bss.service
●   ├─cloud-init-server.service
●   ├─coresmd.service
●   ├─haproxy.service
●   ├─hydra-gen-jwks.service
●   ├─hydra-migrate.service
●   ├─hydra.service
●   ├─opaal-idp.service
●   ├─opaal.service
●   ├─openchami-cert-trust.service
●   ├─postgres.service
●   ├─smd.service
●   └─step-ca.service

A green circle indicates that the service is running.
A grey circle indicates that the service is not running.
A circle with a cross indicates that the service failed to start.

Note

The omnia_auth.service runs only when OpenLDAP is specified in the /opt/omnia/input/project_default/software_config.json.

Note

The omnia_build_stream.service and omnia_postgres.service run only when BuildStreaM is enabled in the /opt/omnia/input/project_default/build_stream_config.yml.

Verify PowerScale S3 Connection

If you are using PowerScale as your S3 storage, verify the following after running the prepare_oim.yml playbook:

To verify if the S3 buckets are created, run the following command:
```
s3cmd ls
```
To view the list of images present in the S3bucket, run the following command:
```
s3cmd ls s3://<bucket-name>/
```

For the instructions on configuring PowerScale as S3 storage, see PowerScale S3 configuration.

View Usage Instructions for OpenCHAMI Containers

The ochami --help command provides usage instructions for interacting with OpenCHAMI services. The help menu lists the supported commands you can use for node discovery, provisioning, and service management.

Access the OpenCHAMI container via Podman.
On the Omnia Infrastructure Manager (OIM), run the following command:
```
ochami --help
```

The help menu includes:

bss: Communicate with the Boot Script Service (BSS).
cloud-init: Interact with the cloud-init service.
completion: Generate the autocompletion script for the specified shell.
config: View or modify configuration options.
discover: Perform static or dynamic discovery of nodes.
pcs: Interact with the Power Control Service (PCS).
smd: Communicate with the State Management Database (SMD).
version: Display detailed version information and exit.
help: Display help for a specific command.

For more details about a specific command, run:

ochami [command] --help

If you have any feedback about Omnia documentation, please reach out at omnia.readme@dell.com.