feat: add fail2ban exception for Greenbone Security Manager (GSM)

tasks/configure_fail2ban.yml

@@ -29,7 +29,7 @@
 
       # ignored IPs: localhost, VLAN 20 (DV), sdvuda10 (IP from multiple
       # subnets/VLANs), VPN IP ranges
-      ignoreip = 127.0.0.1/8 {{ vault_net_vlan_20 }} {{ vault_net_vlan_vpn_4 }} {{ vault_net_vlan_vpn_5 }} {{ vault_net_vlan_vpn_6 }} {{ vault_uda_vlan_10 }} {{ vault_uda_vlan_11 }} {{ vault_uda_vlan_13 }} {{ vault_uda_vlan_14 }} {{ vault_uda_vlan_21 }}
+      ignoreip = 127.0.0.1/8 {{ vault_net_vlan_20 }} {{ vault_net_vlan_vpn_4 }} {{ vault_net_vlan_vpn_5 }} {{ vault_net_vlan_vpn_6 }} {{ vault_uda_vlan_10 }} {{ vault_uda_vlan_11 }} {{ vault_uda_vlan_13 }} {{ vault_uda_vlan_14 }} {{ vault_uda_vlan_21 }} {{ vault_host_greenbone }}
 
       # number of failures that have to occur in the last findtime seconds to
       # ban then IP.