diff --git a/roles/common/templates/whois.conf b/roles/common/templates/whois.conf
new file mode 100644
index 0000000..7f867bd
--- /dev/null
+++ b/roles/common/templates/whois.conf
@@ -0,0 +1,13 @@
+\.dn42$           whois.dn42
+\-DN42$           whois.dn42
+# dn42 range 64512-65534
+^as6(4(5(1[2-9]|[2-9][0-9])|[6-9][0-9]{2})|5([0-4][0-9]{2}|5([0-2][0-9]|3[0-4])))$ whois.dn42
+# dn42 range 76100-76199
+^as761[0-9][0-9]$   whois.dn42
+# dn42 range 4242420000-4242429999
+^as424242[0-9]{4}$ whois.dn42
+# dn42 ipv4 address space
+^172\.2[2-3]\.[0-9]{1,3}\.[0-9]{1,3}(/(1[56789]|2[0-9]|3[012]))?$ whois.dn42
+
+# dn42 ula ipv6 address space
+fd**:****:****:****:****:****:****:**** whois.dn42
diff --git a/roles/container/handlers/main.yml b/roles/container/handlers/main.yml
new file mode 100644
index 0000000..e1cf613
--- /dev/null
+++ b/roles/container/handlers/main.yml
@@ -0,0 +1,2 @@
+- name: Reload systemd
+  action: command systemctl daemon-reload