fix(review): docs

charts/ingress-nginx/README.md

@@ -297,7 +297,7 @@ As of version `1.26.0` of this chart, by simply not providing any clusterIP valu
 | controller.dnsConfig | object | `{}` | Optionally customize the pod dnsConfig. |
 | controller.dnsPolicy | string | `"ClusterFirst"` | Optionally change this to ClusterFirstWithHostNet in case you have 'hostNetwork: true'. By default, while using host network, name resolution uses the host's DNS. If you wish nginx-controller to keep resolving names inside the k8s network, use ClusterFirstWithHostNet. |
 | controller.electionID | string | `""` | Election ID to use for status update, by default it uses the controller name combined with a suffix of 'leader' |
-| controller.electionTTL | string | `""` | Duration a leader election is valid before it's getting re-elected. If not set, the default value is 30s. |
+| controller.electionTTL | string | `""` | Duration a leader election is valid before it's getting re-elected, e.g. `15s`, `10m` or `1h`. (Default: 30s) |
 | controller.enableAnnotationValidations | bool | `false` |  |
 | controller.enableMimalloc | bool | `true` | Enable mimalloc as a drop-in replacement for malloc. # ref: https://github.com/microsoft/mimalloc # |
 | controller.enableTopologyAwareRouting | bool | `false` | This configuration enables Topology Aware Routing feature, used together with service annotation service.kubernetes.io/topology-mode="auto" Defaults to false |

charts/ingress-nginx/values.yaml

@@ -85,7 +85,7 @@ controller:
   enableTopologyAwareRouting: false
   # -- This configuration disable Nginx Controller Leader Election
   disableLeaderElection: false
-  # -- Duration a leader election is valid before it's getting re-elected. If not set, the default value is 30s.
+  # -- Duration a leader election is valid before it's getting re-elected, e.g. `15s`, `10m` or `1h`. (Default: 30s)
   electionTTL: ""
   # -- This configuration defines if Ingress Controller should allow users to set
   # their own *-snippet annotations, otherwise this is forbidden / dropped

docs/user-guide/cli-arguments.md

@@ -22,7 +22,7 @@ They are set in the container spec of the `ingress-nginx-controller` Deployment
 | `--disable-sync-events` | Disables the creation of 'Sync' Event resources, but still logs them |
 | `--dynamic-configuration-retries` | Number of times to retry failed dynamic configuration before failing to sync an ingress. (default 15) |
 | `--election-id`                    | Election id to use for Ingress status updates. (default "ingress-controller-leader") |
-| `--election-ttl`                  | Duration a leader election is valid before it's getting re-elected. (Default: 30s) |
+| `--election-ttl`                  | Duration a leader election is valid before it's getting re-elected, e.g. `15s`, `10m` or `1h`. (Default: 30s) |
 | `--enable-metrics`                 | Enables the collection of NGINX metrics. (default true) |
 | `--enable-ssl-chain-completion`    | Autocomplete SSL certificate chains with missing intermediate CA certificates. Certificates uploaded to Kubernetes must have the "Authority Information Access" X.509 v3 extension for this to succeed. (default false)|
 | `--enable-ssl-passthrough`         | Enable SSL Passthrough. (default false) |