make some bundles arch-compatible, more default packages for arch

bundles/sshmon/metadata.py

@@ -3,7 +3,11 @@ from re import sub
 defaults = {
     'apt': {
         'packages': {
+            'gawk': {},  # needed by check_ram
+            'libwww-perl': {},  # needed by check_nginx_status
+            'monitoring-plugins': {},
             'python3-requests': {},
+            'sysstat': {},  # needed by check_cpu_stats
         },
     },
     'icinga2_api': {
@@ -23,6 +27,15 @@ defaults = {
             'sshmon',
         },
     },
+    'pacman': {
+        'packages': {
+            'gawk': {},
+            'perl-libwww': {},
+            'monitoring-plugins': {},
+            'python-requests': {},
+            'sysstat': {},
+        },
+    },
 }