cilium-dbg: listing load-balancing configurations displays L7LB proxy port #31503
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… port
Currently, listing the load-balancing configuration doesn't display the
L7LB Proxy Port for services of type `l7-load-balancer`.
```
cilium-dbg bpf lb list
SERVICE ADDRESS BACKEND ADDRESS (REVNAT_ID) (SLOT)
...
10.96.193.7:443 0.0.0.0:0 (30) (0) [ClusterIP, non-routable, l7-load-balancer]
```
The only way of retrieving the L7LB proxy port is to list the frontends
(`cilium-dbg bpf lb list --frontends`) and manually convert the backend id
(union type) to the L7LB proxy port.
Therefore, this commit addsd the L7LB proxy port to the output of `cilium-dbg bpf lb list`
if the service is of type L7 LoadBalancer. The `--frontends` subcommand still displays the
unmapped backend id.
```
cilium-dbg bpf lb list
SERVICE ADDRESS BACKEND ADDRESS (REVNAT_ID) (SLOT)
10.96.0.1:443 172.18.0.3:6443 (1) (1)
0.0.0.0:0 (1) (0) [ClusterIP, non-routable]
10.96.252.10:443 172.18.0.2:4244 (22) (1)
0.0.0.0:0 (22) (0) [ClusterIP, InternalLocal, non-routable]
10.96.155.44:80 0.0.0.0:0 (14) (0) [ClusterIP, non-routable]
10.244.1.211:80 (14) (1)
172.18.0.2:32646 0.0.0.0:0 (33) (0) [NodePort, l7-load-balancer] (L7LB Proxy Port: 15735)
10.96.193.7:443 0.0.0.0:0 (30) (0) [ClusterIP, non-routable, l7-load-balancer] (L7LB Proxy Port: 15735)
10.96.122.45:80 10.244.1.250:80 (26) (1)
0.0.0.0:0 (26) (0) [ClusterIP, non-routable]
10.96.102.137:80 0.0.0.0:0 (23) (0) [ClusterIP, non-routable]
10.244.1.126:4245 (23) (1)
10.96.108.180:443 0.0.0.0:0 (17) (0) [ClusterIP, non-routable, l7-load-balancer] (L7LB Proxy Port: 17731)
172.18.255.1:80 0.0.0.0:0 (25) (0) [LoadBalancer, l7-load-balancer] (L7LB Proxy Port: 17731)
0.0.0.0:32646 0.0.0.0:0 (34) (0) [NodePort, non-routable, l7-load-balancer] (L7LB Proxy Port: 15735)
0.0.0.0:31012 0.0.0.0:0 (21) (0) [NodePort, non-routable, l7-load-balancer] (L7LB Proxy Port: 17731)
```
Signed-off-by: Marco Hofstetter <marco.hofstetter@isovalent.com>
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sayboras
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Good idea - i added the labels. |
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Currently, listing the load-balancing configuration doesn't display the L7LB Proxy Port for services of type
l7-load-balancer.The only way of retrieving the L7LB proxy port is to list the frontends (
cilium-dbg bpf lb list --frontends) and manually convert the backend id (union type) to the L7LB proxy port.Therefore, this commit addsd the L7LB proxy port to the output of
cilium-dbg bpf lb listif the service is of type L7 LoadBalancer. The--frontendssubcommand still displays the unmapped backend id.