feat(lb): add first to ForwardPortAlgorithm enum (#1467)

Author: scaleway-bot

cmd/scw/testdata/test-all-usage-lb-backend-create-usage.golden

@@ -9,7 +9,7 @@ ARGS:
   name=<generated>                     Resource name
   forward-protocol                     Backend protocol. TCP or HTTP (tcp | http)
   forward-port                         User sessions will be forwarded to this port of backend servers
-  forward-port-algorithm=roundrobin    Load balancing algorithm (roundrobin | leastconn)
+  forward-port-algorithm=roundrobin    Load balancing algorithm (roundrobin | leastconn | first)
   sticky-sessions=none                 Enables cookie-based session persistence (none | cookie | table)
   [sticky-sessions-cookie-name]        Cookie name for for sticky sessions
   [health-check.mysql-config.user]     

cmd/scw/testdata/test-all-usage-lb-backend-update-usage.golden

@@ -10,7 +10,7 @@ ARGS:
   [name]                          
   [forward-protocol]               (tcp | http)
   [forward-port]                  
-  [forward-port-algorithm]         (roundrobin | leastconn)
+  [forward-port-algorithm]         (roundrobin | leastconn | first)
   [sticky-sessions]                (none | cookie | table)
   [sticky-sessions-cookie-name]   
   [timeout-server]                

internal/namespaces/lb/v1/lb_cli.go

@@ -700,7 +700,7 @@ func lbBackendCreate() *core.Command {
 				Deprecated: false,
 				Positional: false,
 				Default:    core.DefaultValueSetter("roundrobin"),
-				EnumValues: []string{"roundrobin", "leastconn"},
+				EnumValues: []string{"roundrobin", "leastconn", "first"},
 			},
 			{
 				Name:       "sticky-sessions",
@@ -931,7 +931,7 @@ func lbBackendUpdate() *core.Command {
 				Required:   false,
 				Deprecated: false,
 				Positional: false,
-				EnumValues: []string{"roundrobin", "leastconn"},
+				EnumValues: []string{"roundrobin", "leastconn", "first"},
 			},
 			{
 				Name:       "sticky-sessions",