[checkmk-commits] k8s_assigned_pods: show pods of services in the HW/SW inventory

Module: check_mk Branch: master Commit: 95067fbc512018595dfba6b1d812464949e90aac URL: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commit;h=95067fbc512018… Author: Tom Baerwinkel &lt;tb(a)mathias-kettner.de&gt; Date: Fri Mar 29 14:18:19 2019 +0100 k8s_assigned_pods: show pods of services in the HW/SW inventory Change-Id: I873a5127afb7f5228b43d8b098de7a772bb582f1 --- cmk/gui/plugins/views/inventory.py | 4 ++++ cmk/special_agents/agent_kubernetes.py | 6 +++++ inventory/k8s_assigned_pods | 42 ++++++++++++++++++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/cmk/gui/plugins/views/inventory.py b/cmk/gui/plugins/views/inventory.py index 100ed0d..4165f92 100644 --- a/cmk/gui/plugins/views/inventory.py +++ b/cmk/gui/plugins/views/inventory.py @@ -1124,6 +1124,10 @@ inventory_displayhints.update({ ".software.applications.kubernetes.selector.": { "title": _("Selectors"), }, + ".software.applications.kubernetes.assigned_pods:": { + "title": _("Pods"), + }, + ".software.applications.kubernetes.assigned_pods:*.name": {"title": _("Name")}, ".software.applications.citrix.": {"title": _("Citrix")}, ".software.applications.citrix.controller.": {"title": _("Controller")}, ".software.applications.citrix.controller.controller_version": { diff --git a/cmk/special_agents/agent_kubernetes.py b/cmk/special_agents/agent_kubernetes.py index 01b995b..036c08d 100644 --- a/cmk/special_agents/agent_kubernetes.py +++ b/cmk/special_agents/agent_kubernetes.py @@ -1033,6 +1033,12 @@ class ApiData(object): g.join('k8s_selector', self.services.selector()) g.join('k8s_service_info', self.services.infos()) g.join('k8s_service_ports', self.services.ports()) + pod_names = { + service_name: { + 'names': [pod.name for pod in pods] + } for service_name, pods in self.pods.group_by(self.services.selector()).iteritems() + } + g.join('k8s_assigned_pods', pod_names) return '\n'.join(g.output(piggyback_prefix="service_")) def deployment_sections(self): diff --git a/inventory/k8s_assigned_pods b/inventory/k8s_assigned_pods new file mode 100644 index 0000000..3d9cdc0 --- /dev/null +++ b/inventory/k8s_assigned_pods @@ -0,0 +1,42 @@ +#!/usr/bin/env python +# -*- encoding: utf-8; py-indent-offset: 4 -*- +# +------------------------------------------------------------------+ +# | ____ _ _ __ __ _ __ | +# | / ___| |__ ___ ___| | __ | \/ | |/ / | +# | | | | '_ \ / _ \/ __| |/ / | |\/| | ' / | +# | | |___| | | | __/ (__| < | | | | . \ | +# | \____|_| |_|\___|\___|_|\_\___|_| |_|_|\_\ | +# | | +# | Copyright Mathias Kettner 2019 mk(a)mathias-kettner.de | +# +------------------------------------------------------------------+ +# +# This file is part of Check_MK. +# The official homepage is at http://mathias-kettner.de/check_mk. +# +# check_mk is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by +# the Free Software Foundation in version 2. check_mk is distributed +# in the hope that it will be useful, but WITHOUT ANY WARRANTY; with- +# out even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. See the GNU General Public License for more de- +# tails. You should have received a copy of the GNU General Public +# License along with GNU Make; see the file COPYING. If not, write +# to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, +# Boston, MA 02110-1301 USA. + + +def inv_k8s_assigned_pods(info, _inventory_tree, status_data_tree): + parsed = parse_k8s(info) + path = "software.applications.kubernetes.assigned_pods:" + status_node = status_data_tree.get_list(path) + + for pod_name in sorted(parsed['names']): + status_node.append({ + 'name': pod_name, + }) + + +inv_info['k8s_assigned_pods'] = { + 'inv_function': inv_k8s_assigned_pods, + 'includes': ['k8s.include'], +} \ No newline at end of file