Openstack / Show Flavor Details
Show Flavor Details
Retrieve detailed specifications of an OpenStack flavor.
openstack flavor show <flavor_id_or_name> openstack flavor show <flavor_id_or_name> #!/bin/bash
# Show Flavor Details
openstack flavor show {{flavor_id_or_name}} import subprocess
# Show Flavor Details
# Make sure to replace <placeholders> with actual values
def run_command():
cmd = [
"openstack",
"flavor",
"show",
"<flavor_id_or_name>"
]
try:
print(f"Executing: {' '.join(cmd)}")
subprocess.run(cmd, check=True)
except subprocess.CalledProcessError as e:
print(f"Error: {e}")
except FileNotFoundError:
print("Error: openstack not found. Please install it first.")
if __name__ == "__main__":
run_command() When To Use
When validating flavors before resource allocation.
Pro Tip
Combine with `--format json` for parsing and automation, especially in CI/CD pipelines.
Command Builder
Tune the command before you copy it
openstack flavor show <flavor_id_or_name> Anatomy of Output
Understanding the result
+------------------+--------------------------------+ Table Header Separator Indicates the start of the flavor detail table.
| ID | flavor_name | Flavor ID and Name Unique identifier for the flavor alongside its human-readable name.
| vCPUs | 4 | vCPUs Allocated Total virtual CPUs assigned to the flavor.
Troubleshooting
Common pitfalls
No flavor found with the specified ID or name
Solution: Verify the correct flavor ID or name is used.
Unauthorized: Invalid credentials
Solution: Confirm your OpenStack credentials are correctly set.
Unable to retrieve flavor details: Connection error
Solution: Check network connectivity to the OpenStack API.
Command Breakdown
What each part is doing
-
openstack - Base Command
- The executable that performs this operation. Here it runs Openstack before the shell applies any redirect operators.
-
<flavor_id_or_name> - flavor id or name
- The value supplied for flavor id or name.
Alternative Approaches
Comparable commands in other tools
Alternative cloud infrastructure tools for the same job.
gcloud compute ssh <user>@<instance> Flyctl / View Status Of Specific Application flyctl status --app <app_name> Aws / Delete Eks Cluster 1608 aws eks delete-cluster --name <cluster_name> Gh / Create Codespace Github Interactively gh cs create Cradle / Submit Elasticsearch Schema cradle elastic map