Merge pull request #69136 from rohennes/TELCODOCS-420

/lgtm TELCODOCS-420: Adding new metrics for MetalLB

Author: JoeAldinger

modules/nw-metallb-metrics.adoc

@@ -5,26 +5,78 @@
 [id="nw-metallb-metrics_{context}"]
 = MetalLB metrics for BGP and BFD
 
-{product-title} captures the following metrics that are related to MetalLB and BGP peers and BFD profiles:
+{product-title} captures the following metrics for MetalLB that relate to BGP peers and BFD profiles.
 
-* `metallb_bfd_control_packet_input` counts the number of BFD control packets received from each BFD peer.
+.MetalLB BFD metrics
+[cols="30%,70%",options="header"]
+|===
+| Name | Description
 
-* `metallb_bfd_control_packet_output` counts the number of BFD control packets sent to each BFD peer.
+| `metallb_bfd_control_packet_input`
+| Counts the number of BFD control packets received from each BFD peer.
 
-* `metallb_bfd_echo_packet_input` counts the number of BFD echo packets received from each BFD peer.
+| `metallb_bfd_control_packet_output`
+| Counts the number of BFD control packets sent to each BFD peer.
 
-* `metallb_bfd_echo_packet_output` counts the number of BFD echo packets sent to each BFD peer.
+| `metallb_bfd_echo_packet_input`
+| Counts the number of BFD echo packets received from each BFD peer.
 
-* `metallb_bfd_session_down_events` counts the number of times the BFD session with a peer entered the `down` state.
+| `metallb_bfd_echo_packet_output`
+| Counts the number of BFD echo packets sent to each BFD.
 
-* `metallb_bfd_session_up` indicates the connection state with a BFD peer. `1` indicates the session is `up` and `0` indicates the session is `down`.
+| `metallb_bfd_session_down_events`
+| Counts the number of times the BFD session with a peer entered the `down` state.
 
-* `metallb_bfd_session_up_events` counts the number of times the BFD session with a peer entered the `up` state.
+| `metallb_bfd_session_up`
+| Indicates the connection state with a BFD peer. `1` indicates the session is `up` and `0` indicates the session is `down`.
 
-* `metallb_bfd_zebra_notifications` counts the number of BFD Zebra notifications for each BFD peer.
+| `metallb_bfd_session_up_events`
+| Counts the number of times the BFD session with a peer entered the `up` state.
 
-* `metallb_bgp_announced_prefixes_total` counts the number of load balancer IP address prefixes that are advertised to BGP peers. The terms _prefix_ and _aggregated route_ have the same meaning.
+| `metallb_bfd_zebra_notifications`
+| Counts the number of BFD Zebra notifications for each BFD peer.
 
-* `metallb_bgp_session_up` indicates the connection state with a BGP peer. `1` indicates the session is `up` and `0` indicates the session is `down`.
+|===
 
-* `metallb_bgp_updates_total` counts the number of BGP `update` messages that were sent to a BGP peer.
+.MetalLB BGP metrics
+[cols="30%,70%",options="header"]
+|===
+| Name | Description
+
+| `metallb_bgp_announced_prefixes_total`
+| Counts the number of load balancer IP address prefixes that are advertised to BGP peers. The terms _prefix_ and _aggregated route_ have the same meaning.
+
+| `metallb_bgp_session_up`
+| Indicates the connection state with a BGP peer. `1` indicates the session is `up` and `0` indicates the session is `down`.
+
+| `metallb_bgp_updates_total`
+| Counts the number of BGP update messages sent to each BGP peer.
+
+| `metallb_bgp_opens_sent`
+| Counts the number of BGP open messages sent to each BGP peer.
+
+| `metallb_bgp_opens_received`
+| Counts the number of BGP open messages received from each BGP peer.
+
+| `metallb_bgp_notifications_sent`
+| Counts the number of BGP notification messages sent to each BGP peer.
+
+| `metallb_bgp_updates_total_received`
+| Counts the number of BGP update messages received from each BGP peer.
+
+| `metallb_bgp_keepalives_sent`
+| Counts the number of BGP keepalive messages sent to each BGP peer.
+
+| `metallb_bgp_keepalives_received`
+| Counts the number of BGP keepalive messages received from each BGP peer.
+
+| `metallb_bgp_route_refresh_sent`
+| Counts the number of BGP route refresh messages sent to each BGP peer.
+
+| `metallb_bgp_total_sent`
+| Counts the number of total BGP messages sent to each BGP peer.
+
+| `metallb_bgp_total_received`
+| Counts the number of total BGP messages received from each BGP peer.
+
+|===