Openstack / Show Port Details
Show Port Details
Show details for a specific port in OpenStack.
openstack port show <port_id_or_name> openstack port show <port_id_or_name> #!/bin/bash
# Show Port Details
openstack port show {{port_id_or_name}} import subprocess
# Show Port Details
# Make sure to replace <placeholders> with actual values
def run_command():
cmd = [
"openstack",
"port",
"show",
"<port_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 diagnosing connectivity issues for a specific port assignment.
Pro Tip
Use `--show-all` to display both active and inactive ports; inactive ones may indicate configuration problems.
Anatomy of Output
Understanding the result
+--------------------------------------+------+------------------------------------+-------------------+-----------+------------------------------------+ Output Header Column headers detailing port properties.
| ID | Name | Network ID | MAC Address | Status | Device ID | Column Details Details of the selected port including status and device.
| 12345678-abcd-ef00-1111-223344556677 | test-port | 87654321-dcba-9876-5432-abcdef012345 | 02:42:ac:11:00:02 | ACTIVE | None | Port Entry Actual output for the specified port.
Troubleshooting
Common pitfalls
Port not found (HTTP 404)
Solution: Double-check the port ID or name is correct.
Unauthorized (HTTP 401)
Solution: Confirm your identity and permissions in the OpenStack project.
Invalid input
Solution: Ensure the `port_id_or_name` is formatted correctly.
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.
-
<port_id_or_name> - port id or name
- The port value supplied to this command.
Alternative Approaches
Comparable commands in other tools
Alternative networking tools for the same job.
dnsmasq --version Curl / Send Form Encoded Data curl -X POST -d '<name=bob>' {http://example.com/form} Openvpn / Connect To Host With Same Static Key sudo openvpn --remote <bob.example.com> --dev <tun1> --ifconfig <10.4.0.2> <10.4.0.1> --secret <path/to/key> Ifconfig / Convert Command Output To Json Via Pipe <ifconfig> | jc <--ifconfig> Jc / Convert Command Output To Json Via Magic Syntax jc <ifconfig>