antennine: update README.md

Author: a-gave

antennine.org/README.md

@@ -2,56 +2,65 @@
 
 Profiles in use in the network Antennine, Italy https://antennine.org
 
-## prometheus configurations: profile-antennine.org-an-metrics
-
-Example of required configuration when building via asu.
-Replace pushgateway host, `<httpd_user>` and `<httpd_password>`.
+Common uci-defaults script used with ASU (online imagebuilder) to configure:
+- prometheus via the package `profile-antennine.org-an-metrics`
+- wireguard installing `wireguard-tools`
 
 /etc/uci-defaults/99-asu-defaults
 ```
+hostname='LiMe-%M4%M5%M6'
+domain='thisnode.info'
+pushgateway_host='panorama.antennine.org/pushgateway'
+pushgateway_user=''
+pushgateway_password=''
+
 uci -q batch <<EOF
+set lime-node.system=lime
+set lime-node.system.hostname='${hostname}'
+set lime-node.system.domain='${domain}'
 set lime-node.pushgateway=lime
-set lime-node.pushgateway.host='panorama.antennine.org/pushgateway'
-set lime-node.pushgateway.user='<httpd_user>'
-set lime-node.pushgateway.password='<httpd_password>'
+set lime-node.pushgateway.host='${pushgateway_host}$'
+set lime-node.pushgateway.user='${pushgateway_user}'
+set lime-node.pushgateway.password='${pushgateway_password}'
 commit lime-node
 EOF
-lime-config; lime-apply; wifi
-```
 
-## wireguard configurations
-https://github.com/openwrt/openwrt/issues/13211#issuecomment-2504873753
+private_key=''
+listen_port=''
 
-Example of required configuration when building via asu.
-Replace at least `<server_public_key>` `<endpoint_host>` `<endpoint_port>` 
-`<client_private_key>` `<client_listen_port>`.
+server_public_key=''
+endpoint_host=''
+endpoint_port=''
+allowed_ips='192.168.0.0/16'
 
-```
 ipv4_host=$(uci get network.lan.ipaddr | sed 's|.*\.\(.*\..*\)|\1|')
+ipv4_address='192.168.${ipv4_host}/16'
 
+# https://github.com/openwrt/openwrt/issues/13211#issuecomment-2504873753
 uci -q batch << EOF
 set network.wg1=interface
 set network.wg1.proto='wireguard'
 set network.globals.packet_steering='1'
 
 add network wireguard_wg1
 set network.@wireguard_wg1[0].description='Remote debug wg1'
-set network.@wireguard_wg1[0].public_key='<server_public_key>'
-add_list network.@wireguard_wg1[0].allowed_ips='192.168.0.0/16'
+set network.@wireguard_wg1[0].public_key='${server_public_key}'
+add_list network.@wireguard_wg1[0].allowed_ips='${allowed_ips}'
 set network.@wireguard_wg1[0].persistent_keepalive='25'
-set network.@wireguard_wg1[0].endpoint_host='<endpoint_host>'
-set network.@wireguard_wg1[0].endpoint_port='<endpoint_port>'
+set network.@wireguard_wg1[0].endpoint_host='${endpoint_host}'
+set network.@wireguard_wg1[0].endpoint_port='${endpoint_port}'
 
-set network.wg1.private_key='<client_private_key>'
-set network.wg1.listen_port='<client_listen_port>'
-add_list network.wg1.addresses='192.168.${ipv4_host}/16'
+set network.wg1.private_key='${private_key}'
+set network.wg1.listen_port='${listen_port}'
+add_list network.wg1.addresses='${ipv4_address}'
 set network.wg1.nohostroute='1'
 
 add network route
 set network.@route[-1].interface='wg1'
-set network.@route[-1].target='192.168.0.0/16'
+set network.@route[-1].target='${allowed_ips}'
 commit network
 EOF
 
-lime-config; lime-apply; wifi
+lime-config; lime-apply;
+exit 0
 ```