[checkmk-commits] 6025 docker_node_network: Inventory information about docker networks

Module: check_mk Branch: master Commit: d44bbe19e598af22668ff69f6287754abcfd118a URL: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commit;h=d44bbe19e598af… Author: Lars Michelsen &lt;lm(a)mathias-kettner.de&gt; Date: Mon Apr 23 07:34:22 2018 +0200 6025 docker_node_network: Inventory information about docker networks Change-Id: Id015cb46fae8d3a8bcbc7356fd09aa7e89e1fb50 --- .werks/6025 | 10 +++++++ agents/check_mk_agent.linux | 4 +++ inventory/docker_node_network | 68 ++++++++++++++++++++++++++++++++++++++++++ web/plugins/views/inventory.py | 13 ++++++++ 4 files changed, 95 insertions(+) diff --git a/.werks/6025 b/.werks/6025 new file mode 100644 index 0000000..5b89ddb --- /dev/null +++ b/.werks/6025 @@ -0,0 +1,10 @@ +Title: docker_node_network: Inventory information about docker networks +Level: 1 +Component: inv +Compatible: compat +Edition: cre +Version: 1.5.0b2 +Date: 1524388763 +Class: feature + + diff --git a/agents/check_mk_agent.linux b/agents/check_mk_agent.linux index 28fb702..4f1738b 100755 --- a/agents/check_mk_agent.linux +++ b/agents/check_mk_agent.linux @@ -996,6 +996,10 @@ if type docker > /dev/null 2>&1 ; then echo "[[[containers]]]" docker container ls --all --format "{{json .}}" + echo "<<<docker_node_network:sep(0)>>>" + NETWORK_IDS=$(docker network ls -f 'driver=bridge' --format='{{.ID}}') + docker network inspect "$NETWORK_IDS" + # For the container status, we want information about *all* containers for CONTAINER_ID in $(docker container ls -q --all); do echo "<<<<${CONTAINER_ID}>>>>" diff --git a/inventory/docker_node_network b/inventory/docker_node_network new file mode 100644 index 0000000..0dba8d9 --- /dev/null +++ b/inventory/docker_node_network @@ -0,0 +1,68 @@ +#!/usr/bin/python +# -*- encoding: utf-8; py-indent-offset: 4 -*- +# +------------------------------------------------------------------+ +# | ____ _ _ __ __ _ __ | +# | / ___| |__ ___ ___| | __ | \/ | |/ / | +# | | | | '_ \ / _ \/ __| |/ / | |\/| | ' / | +# | | |___| | | | __/ (__| < | | | | . \ | +# | \____|_| |_|\___|\___|_|\_\___|_| |_|_|\_\ | +# | | +# | Copyright Mathias Kettner 2018 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 _parse_docker_node_network(info): + import json + return json.loads("".join([ l[0] for l in info ])) + + +def inv_docker_node_network_networks(info, inventory_tree, status_data_tree): + parsed = _parse_docker_node_network(info) + + inventory_networks = inventory_tree.get_list("software.applications.docker.networks:") + status_networks = status_data_tree.get_list("software.applications.docker.networks:") + + for network in parsed: + labels = sorted(["%s: %s" % (k,v) for k,v in network["Labels"].items()]) + + containers = [] + for container_id, container in network["Containers"].items(): + containers.append({ + "name" : container["Name"], + "id" : container_id[:12], + "ipv4_address" : container["IPv4Address"], + "ipv6_address" : container["IPv6Address"], + "mac_address" : container["MacAddress"], + }) + + status_networks.append({ + "name" : network["Name"], + "containers" : containers, + }) + + inventory_networks.append({ + "name" : network["Name"], + "host_ifname" : network["Options"]["com.docker.network.bridge.name"], + "labels" : ", ".join(labels), + "network_id" : network["Id"][:12], + "scope" : network["Scope"], + }) + + +inv_info["docker_node_network.networks"] = { + "inv_function": inv_docker_node_network_networks, +} diff --git a/web/plugins/views/inventory.py b/web/plugins/views/inventory.py index 12e69de..add9516 100644 --- a/web/plugins/views/inventory.py +++ b/web/plugins/views/inventory.py @@ -706,6 +706,19 @@ inventory_displayhints.update({ "keyorder" : [ "port", "protocol", "host_addresses" ], }, + ".software.applications.docker.networks:*.": { + "title": "Network %d", + }, + ".software.applications.docker.networks:*.containers:": { + "keyorder" : [ "name", "id", "ipv4_address", "ipv6_address", "mac_address" ], + }, + ".software.applications.docker.networks:*.containers:*.ipv4_address": { + "title" : _("IPv4 address"), + }, + ".software.applications.docker.networks:*.containers:*.ipv6_address": { + "title" : _("IPv6 address"), + }, + ".software.applications.citrix." : { "title" : _("Citrix") }, ".software.applications.citrix.controller." : { "title" : _("Controller") }, ".software.applications.citrix.controller.controller_version" : { "title" : _("Controller Version"), },