scrutiny: add html

check_scrutiny_disks.py

@@ -89,23 +89,49 @@ def main(args):
                     'display_name': item['metadata']['display_name']
                 })
 
+    dt = '<dt>' if args.html else ''
+    dts = '</dt>' if args.html else ''
+    dd = '<dd>' if args.html else '\t- '
+    dds = '</dd>' if args.html else ''
+
     return_code = nagios.OK
     if len(crit_disks):
         return_code = nagios.CRITICAL
-        print(f'CRITICAL: {len(crit_disks)} {"error" if len(results) == 0 else "errors"} - {args.scrutiny_endpoint}')
-        print('Disks with Errors:')
+        if len(warn_disks):
+            x = f' and {len(warn_disks)} {"warning" if len(results) > 1 else "warnings"}'
+        else:
+            x = ''
+        print(f'CRITICAL: {len(crit_disks)} {"error" if len(results) > 1 else "errors"}{x}')
+
+        print('<dl>')
+        print(f'{dt}Disks with Errors:{dts}')
+
         for disk, warns in crit_disks.items():
-            print(f'\t- /dev/{disk}: {", ".join([x["display_name"] for x in warns])}')
+            if args.html:
+                disk_name = f'- <a href="{args.pretty_url}/web/device/{results[disk]["wwn_id"]}">/dev/{disk}</a>'
+            else:
+                disk_name = f'\t- /dev/{disk}'
+            print(f'{dd}{disk_name}: {", ".join([x["display_name"] for x in warns])}{dds}')
+
+        print('</dl>', end='')
+
     if len(warn_disks):
         if return_code < nagios.CRITICAL:
             return_code = nagios.WARNING
-            print(f'WARNING: {len(crit_disks)} {"warning" if len(results) == 0 else "warnings"} - {args.scrutiny_endpoint}')
-        print('Disks with issues:')
+            print(f'WARNING: {len(crit_disks)} {"warning" if len(results) > 1 else "warnings"}')
+
+        print('<dl>')
+        print(f'{dt}Disks with issues:{dts}')
         for disk, warns in warn_disks.items():
-            print(f'\t- /dev/{disk}: {", ".join([x["display_name"] for x in warns])}')
+            if args.html:
+                disk_name = f'- <a href="{args.pretty_url}/web/device/{results[disk]["wwn_id"]}">/dev/{disk}</a>'
+            else:
+                disk_name = f'\t- /dev/{disk}'
+            print(f'{dd}{disk_name}: {", ".join([x["display_name"] for x in warns])}{dds}')
+        print('</dl>', end='')
 
     if not len(crit_disks) and not len(warn_disks):
-        print(f'OK: all {len(results)} {"disk" if len(results) == 0 else "disks"} are healthy!', end='')
+        print(f'OK: all {len(results)} {"disk" if len(results) > 1 else "disks"} are healthy!', end='')
 
     print(f"|'warnings'={len(warn_disks)};;; 'errors'={len(crit_disks)};;; 'num_disks'={len(results)};;;")
     sys.exit(return_code)
@@ -115,8 +141,16 @@ if __name__ == "__main__":
     parser = argparse.ArgumentParser(description='')
     parser.add_argument('--scrutiny-endpoint', required=True, help='Base URL for scrutiny.')
     parser.add_argument('--warn-non-critical', action='store_true', help='Warn when a non-critical metric is marked as failed.')
+    parser.add_argument('--html', action='store_true', help='Print HTML.')
+    parser.add_argument('--pretty-url', help='The pretty URL to link to when printing HTML.')
     args = parser.parse_args()
+
+    if args.html and not args.pretty_url:
+        print('UKNOWN: when using --html you must also set --pretty-url')
+        sys.exit(nagios.UNKNOWN)
+
     args.scrutiny_endpoint = args.scrutiny_endpoint.strip('/')
+    args.pretty_url = args.pretty_url.strip('/') if args.pretty_url else None
     try:
         main(args)
     except Exception as e: