host_parent for CMK 2.2

host_parent/bin/host_parent.py

@@ -0,0 +1,79 @@
+#!/usr/bin/env python3
+# -*- encoding: utf-8; py-indent-offset: 4 -*-
+
+#
+# (C) 2023 Heinlein Support GmbH
+#          Robert Sander <[email protected]>
+#
+
+# Needs a view "hostparents":
+
+
+import argparse
+import checkmkapi
+from pprint import pprint
+
+parser = argparse.ArgumentParser()
+parser.add_argument('-s', '--url',
+                    required=False,
+                    help='URL to Check_MK site')
+parser.add_argument('-u', '--username',
+                    required=False,
+                    help='name of the Automation user')
+parser.add_argument('-p', '--password',
+                    required=False)
+parser.add_argument('-a', '--append',
+                    required=False,
+                    help='append this to the hypervisor name if not already there (usually the domainname)')
+parser.add_argument('-r', '--remove',
+                    action='store_true',
+                    required=False,
+                    help="remove the domainname from the hypervisor's name")
+parser.add_argument('-i', '--site',
+                    required=False)
+args = parser.parse_args()
+
+mapi = checkmkapi.MultisiteAPI(args.url, args.username, args.password)
+wato = checkmkapi.CMKRESTAPI(args.url, args.username, args.password)
+
+if args.site:
+    resp = mapi.view(view_name='hostparents', filled_in='filter', site=args.site)
+else:
+    resp = mapi.view(view_name='hostparents')
+hosts = {}
+for item in resp:
+    node = False
+    if item['svc_plugin_output.vmware'].startswith('Running on '):
+        node = item['svc_plugin_output.vmware'][11:]
+    elif item['svc_plugin_output.proxmox']:
+        for key, value in map(lambda x: x.split(': ', 1),
+                              item['svc_plugin_output.proxmox'].split(', ')):
+            if key == 'Host':
+                node = value
+                break
+    if node:
+        if args.remove:
+            node = node.split('.')[0]
+        if args.append and not node.endswith(args.append):
+            node += args.append
+        if node != item['host_parents']:
+            hosts[item['host']] = node
+
+changes = False
+for host, parent in hosts.items():
+    try:
+        watohost, etag = wato.get_host(host, effective_attr=True)
+    except:
+        continue
+    if watohost['extensions']['effective_attributes'].get('parents', []) != [ parent ]:
+        if parent:
+            print("%s gets %s as parent" % (host, parent))
+            wato.edit_host(host, etag=etag, update_attr={'parents': [ parent ]})
+            changes = True
+        elif len(watohost['extensions']['attributes'].get('parents', [])) == 1:
+            print("%s gets no specific parent" % host)
+            wato.edit_host(host, etag=etag, unset_attr=['parents'])
+            changes = True
+if changes:
+    wato.activate()
+

host_parent/web/plugins/views/host_parent.py

@@ -0,0 +1,93 @@
+#!/usr/bin/env python3
+# -*- encoding: utf-8; py-indent-offset: 4 -*-
+
+from cmk.utils.type_defs import UserId
+from cmk.gui.i18n import _
+from cmk.gui.type_defs import (
+    ColumnSpec,
+    PainterParameters,
+    SorterSpec,
+    VisualLinkSpec,
+)
+from cmk.gui.views.store import multisite_builtin_views
+
+
+multisite_builtin_views.update(
+    {
+        'hostparents': {
+            'link_from': {},
+            'packaged': False,
+            'single_infos': [],
+            'name': 'host_parents',
+            'title': _('Host and Parents'),
+            'owner': UserId.builtin(),
+            'topic': 'heinlein',
+            'sort_index': 99,
+            'is_show_more': False,
+            'description': '',
+            'icon': None,
+            'add_context_to_title': True,
+            'hidden': False,
+            'hidebutton': True,
+            'public': True,
+            'datasource': 'hosts',
+            'browser_reload': 0,
+            'layout': 'table',
+            'num_columns': 1,
+            'column_headers': 'pergroup',
+            'painters': [
+                ColumnSpec(
+                    name='host',
+                    parameters=PainterParameters(color_choices=[]),
+                    link_spec=VisualLinkSpec(type_name='views', name='host'),
+                    tooltip=None,
+                ),
+                ColumnSpec(name='host_parents',),
+                ColumnSpec(
+                    name='svc_plugin_output',
+                    join_value='ESX Hostsystem',
+                    column_title='VMware',
+                    # column_type='join_column',
+                ),
+                ColumnSpec(
+                    name='svc_plugin_output',
+                    join_value='Proxmox VE VM Info',
+                    column_title='Proxmox',
+                    #'column_type': 'join_column'}],
+                ),
+            ],
+            'group_painters': [],
+            'sorters': [
+                SorterSpec(sorter='host_name', negate=False),
+            ],
+            'context': {
+                'host_labels': {
+                    'host_labels_indexof_@!@': '',
+                    'host_labels_orig_indexof_@!@': '',
+                    'host_labels_@!@_bool': 'and',
+                    'host_labels_@!@_vs_indexof_@:@': '',
+                    'host_labels_@!@_vs_orig_indexof_@:@': '',
+                    'host_labels_@!@_vs_@:@_bool': 'and',
+                    'host_labels_@!@_vs_count': '1',
+                    'host_labels_@!@_vs_indexof_1': '1',
+                    'host_labels_@!@_vs_orig_indexof_1': '1',
+                    'host_labels_@!@_vs_1_bool': 'and',
+                    'host_labels_count': '1',
+                    'host_labels_indexof_1': '1',
+                    'host_labels_orig_indexof_1': '1',
+                    'host_labels_1_bool': 'and',
+                    'host_labels_1_vs_indexof_@:@': '',
+                    'host_labels_1_vs_orig_indexof_@:@': '',
+                    'host_labels_1_vs_@:@_bool': 'and',
+                    'host_labels_1_vs_count': '1',
+                    'host_labels_1_vs_indexof_1': '1',
+                    'host_labels_1_vs_orig_indexof_1': '1',
+                    'host_labels_1_vs_1_bool': 'and'
+                },
+                'hostregex': {'host_regex': '', 'neg_host_regex': ''},
+                'siteopt': {'site': ''},
+                'wato_folder': {'wato_folder': ''}
+            }
+        }
+    }
+)