docs: add MetalLB monitoring guidance#794
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WalkthroughAdds a BGP-mode prerequisite note requiring TCP port 179 (or custom peer port) between BGP peers and MetalLB speaker nodes, and a new "Monitor MetalLB" section documenting the Operations Center dashboard, how to access controller/speaker /metrics with examples, and a metallb_* metrics reference table. ChangesMetalLB Configuration and Monitoring Documentation
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🧹 Nitpick comments (2)
docs/en/configure/networking/functions/configure_metallb.mdx (2)
150-150: 💤 Low valueConsider adding a note about the
-kflag security implication.The
-kflag disables SSL certificate verification. While this may be necessary for environments with self-signed certificates, consider adding a brief note explaining why this flag is used or suggesting that users verify they're connecting to the correct endpoint.🤖 Prompt for AI Agents
Verify each finding against current code. Fix only still-valid issues, skip the rest with a brief reason, keep changes minimal, and validate. In `@docs/en/configure/networking/functions/configure_metallb.mdx` at line 150, Add a brief security note next to the curl example that uses the -k flag: explain that -k disables SSL/TLS certificate verification, that it’s typically used for self-signed certs or local testing, and advise users to avoid -k in production or to verify they are connecting to the correct endpoint (or replace -k by using a trusted certificate); update the curl example in the configure_metallb.mdx content near the "curl -k -X 'GET'" line to include this explanatory sentence.
168-168: ⚡ Quick winAdd specific guidance on how to find the metrics port.
Step 2 tells users to "Find the metrics port" but doesn't explain how. Consider adding a command example to help users discover the port.
📝 Suggested addition
2. Find the metrics port of the MetalLB controller or speaker Pod. + + ```bash + kubectl -n metallb-system describe pod <metallb-pod-name> | grep -A 5 "Ports:" + ``` + + The metrics port is typically `7472` for both controller and speaker Pods.🤖 Prompt for AI Agents
Verify each finding against current code. Fix only still-valid issues, skip the rest with a brief reason, keep changes minimal, and validate. In `@docs/en/configure/networking/functions/configure_metallb.mdx` at line 168, Update the content for "Step 2: Find the metrics port" by adding a short example showing how to inspect a MetalLB Pod's ports using kubectl (e.g., describe the Pod in the metallb-system namespace and filter for the Ports section) and state that the metrics port is typically 7472 for both controller and speaker Pods; place this example under the existing Step 2 text in configure_metallb.mdx so users can run the kubectl describe pod <metallb-pod-name> and look for the Ports/metrics entry to discover the port.
🤖 Prompt for all review comments with AI agents
Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.
Nitpick comments:
In `@docs/en/configure/networking/functions/configure_metallb.mdx`:
- Line 150: Add a brief security note next to the curl example that uses the -k
flag: explain that -k disables SSL/TLS certificate verification, that it’s
typically used for self-signed certs or local testing, and advise users to avoid
-k in production or to verify they are connecting to the correct endpoint (or
replace -k by using a trusted certificate); update the curl example in the
configure_metallb.mdx content near the "curl -k -X 'GET'" line to include this
explanatory sentence.
- Line 168: Update the content for "Step 2: Find the metrics port" by adding a
short example showing how to inspect a MetalLB Pod's ports using kubectl (e.g.,
describe the Pod in the metallb-system namespace and filter for the Ports
section) and state that the metrics port is typically 7472 for both controller
and speaker Pods; place this example under the existing Step 2 text in
configure_metallb.mdx so users can run the kubectl describe pod
<metallb-pod-name> and look for the Ports/metrics entry to discover the port.
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🧹 Nitpick comments (1)
docs/en/configure/networking/functions/configure_metallb.mdx (1)
145-172: ⚡ Quick winClarify how hardcoded monitor service names connect to discovery output.
Lines 156–157 hardcode
controller-monitor-serviceandspeaker-monitor-servicewithout explicitly stating these are the expected service names from the discovery command at line 150. While line 160 acknowledges port17472is a default, add a brief sentence noting these service names are the ACP MetalLB defaults, so users understand they should match the output of the precedingkubectl get svccommand. Alternatively, show how to extract the actual service names from the endpoint check if they differ from defaults.🤖 Prompt for AI Agents
Verify each finding against current code. Fix only still-valid issues, skip the rest with a brief reason, keep changes minimal, and validate. In `@docs/en/configure/networking/functions/configure_metallb.mdx` around lines 145 - 172, The documentation currently hardcodes controller-monitor-service and speaker-monitor-service; add a brief sentence stating these are the ACP MetalLB default monitor service names so readers know to expect them in the kubectl get svc output, and provide an alternative instruction showing how to extract the actual service names from the discovery output (or use the discovered service-name value when running the endpointslice checks) if the names differ; reference the monitor service names controller-monitor-service and speaker-monitor-service and the endpointslice check (kubectl get endpointslice -l kubernetes.io/service-name=...) so maintainers can update the prose to either call out the defaults or instruct users to copy the service-name from the previous kubectl get svc output.
🤖 Prompt for all review comments with AI agents
Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.
Nitpick comments:
In `@docs/en/configure/networking/functions/configure_metallb.mdx`:
- Around line 145-172: The documentation currently hardcodes
controller-monitor-service and speaker-monitor-service; add a brief sentence
stating these are the ACP MetalLB default monitor service names so readers know
to expect them in the kubectl get svc output, and provide an alternative
instruction showing how to extract the actual service names from the discovery
output (or use the discovered service-name value when running the endpointslice
checks) if the names differ; reference the monitor service names
controller-monitor-service and speaker-monitor-service and the endpointslice
check (kubectl get endpointslice -l kubernetes.io/service-name=...) so
maintainers can update the prose to either call out the defaults or instruct
users to copy the service-name from the previous kubectl get svc output.
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