[checkmk-commits] Check_MK Git: check_mk: treasures: wato_include_hosts.mk: merge hosts of an existing hosts.mk with hosts from an include folder

Module: check_mk Branch: master Commit: 7c8410b9f2c7436c4bc880cfa0c28d26ec484fc7 URL: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commit;h=7c8410b9f2c743… Author: Andreas Boesl <ab(a)mathias-kettner.de> Date: Wed May 28 15:34:02 2014 +0200 treasures: wato_include_hosts.mk: merge hosts of an existing hosts.mk with hosts from an include folder --- doc/treasures/wato_include_hosts.mk | 68 +++++++++++++++++++++++++++++++++++ 1 file changed, 68 insertions(+) diff --git a/doc/treasures/wato_include_hosts.mk b/doc/treasures/wato_include_hosts.mk new file mode 100644 index 0000000..9ae3fcb --- /dev/null +++ b/doc/treasures/wato_include_hosts.mk @@ -0,0 +1,68 @@ + +# This file needs to be appended to the existing hosts.mk file +# Upon parsing the hosts.mk file the include dir is evaluated. +# Within the include dir there are host definition files with the format +# +# ipaddress:1.2.3.4 +# tag_agent:cmk-agent +# tag_criticality:critical +# tag_networking:lan +# alias:Alias of Host A +# +# If the WATO folder is saved the already existing hosts are merged with +# the hosts of the included files. After the hosts.mk is newly written this +# script appendix is removed, too. + +_include_dir = ".devops" + +import os, inspect +def add_host_data(_filename): + global all_hosts, host_attributes, ipaddresses, extra_host_conf + + try: + _host_ip = None + _tags_plain = [] + _host_attributes = {} + _alias = None + + _lines = file(_filename).readlines() + _hostname = os.path.basename(_filename) + for _line in _lines: + _what, _data = _line.split(":",1) + _data = _data[:-1] + if _what.startswith("tag_"): + _tags_plain.append(_data) + elif _what == "ipaddress": + _host_ip = _data + elif _what == "alias": + _alias = _data + _host_attributes.update({_what: _data}) + + + all_hosts += [ _hostname + "|" + "|".join(_tags_plain) + "|/" + FOLDER_PATH + "/" ] + if _host_ip: + ipaddresses.update({_hostname: _host_ip}) + + if _alias: + extra_host_conf.setdefault('alias', []).extend([(_alias, [_hostname])]) + + host_attributes.update({_hostname: _host_attributes}) + except Exception, e: + pass + +_hosts_mk_path = os.path.dirname(inspect.getsourcefile(lambda _: None)) +for _dirpath, _dirname, _filenames in os.walk(_hosts_mk_path + "/" + _include_dir): + for _filename in _filenames: + if _filename.startswith("."): + continue + # Host ist bereits im Montoring -> nichts weiter tun + for _hh in all_hosts: + if _hh.startswith(_filename + "|"): + continue + + # Host ins monitoring aufnehmen + add_host_data("%s/%s" % (_dirpath, _filename)) + + +# TODO: remove hosts where no include file pendant is available +# This can be done by evaluating the host tag for the wato folder