diff --git a/hosts b/hosts
index 3d884340..8832dc5f 100644
--- a/hosts
+++ b/hosts
@@ -88,24 +88,24 @@ gulp.adm.crans.org
 
 [crans_vm]
 voyager.adm.crans.org
-silice.adm.crans.org
+#silice.adm.crans.org
 routeur-sam.adm.crans.org
-routeur-daniel.adm.crans.org
-belenios # on changera plus tard
-re2o-ldap.adm.crans.org
+#routeur-daniel.adm.crans.org
+#belenios.adm.crans.org
+#re2o-ldap.adm.crans.org
 gitlab-ci.adm.crans.org
 gitzly.adm.crans.org
 hodaur.adm.crans.org
 monitoring.adm.crans.org
-boeing.adm.crans.org
+#boeing.adm.crans.org
 fluxx.adm.crans.org
-unifi.adm.crans.org
-pastemoisa.adm.crans.org
-casouley.adm.crans.org
+#unifi.adm.crans.org
+#pastemoisa.adm.crans.org
+#casouley.adm.crans.org
 kiwi.adm.crans.org
 tracker.adm.crans.org
 jitsi.adm.crans.org
-ethercalc-srv.adm.crans.org
+#ethercalc-srv.adm.crans.org
 kenobi.adm.crans.org
 
 [ovh_physical]
diff --git a/roles/prometheus-alertmanager/templates/prometheus/alertmanager.yml.j2 b/roles/prometheus-alertmanager/templates/prometheus/alertmanager.yml.j2
index 28c27f27..1b61324d 100644
--- a/roles/prometheus-alertmanager/templates/prometheus/alertmanager.yml.j2
+++ b/roles/prometheus-alertmanager/templates/prometheus/alertmanager.yml.j2
@@ -58,5 +58,5 @@ inhibit_rules:
 receivers:
 - name: 'webhook-ninjabot'
   webhook_configs:
-  - url: 'http://fyre.adm.crans.org:5000/'
+  - url: 'http://localhost:5000/'
     send_resolved: true
diff --git a/roles/prometheus-node-exporter/templates/default/prometheus-node-exporter.j2 b/roles/prometheus-node-exporter/templates/default/prometheus-node-exporter.j2
index 819d243a..9610d2d4 100644
--- a/roles/prometheus-node-exporter/templates/default/prometheus-node-exporter.j2
+++ b/roles/prometheus-node-exporter/templates/default/prometheus-node-exporter.j2
@@ -4,7 +4,7 @@
 # Due to shell scaping, to pass backslashes for regexes, you need to double
 # them (\\d for \d). If running under systemd, you need to double them again
 # (\\\\d to mean \d), and escape newlines too.
-ARGS="--web.listen-address={{ adm_ipv4 }}:9100"
+ARGS="--web.listen-address={{ query('ldap', 'ip', ansible_hostname, 10) | ipv4 | first }}:9100"
 
 # Prometheus-node-exporter supports the following options:
 #