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nouka inventory manager Toshiaki Baba toshiaki@netmark.jp / @netmarkjp

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Inventory management software http://en.wikipedia.org/wiki/Inventory_management_software

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Microsoft Excel

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(´Чʆ)

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inventory management ¤  Microsoft Excel is VERY GOOD USEFUL PRODUCT ¤  but we need AUTOMATIC PERIODIC update ¤  and I love Linux and OSS

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inventory management ¤  AUTOMATIC update ¤  PERIODIC update ¤  focus to Linux machines ¤  OSS

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nouka inventry manager

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nouka family •  nouka data collector •  naya data store •  yaoya data convertor nouka naya yaoya output push command result crawl

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nouka data collector ¤  pure python 2.4 ¤  run with python standard library ¤  POST result to naya with HTTP ¤  if use cron, AUTOMATIC PERIODIC update comes true!

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nouka default commands ¤  command_ifconfig = ifconfig -a ¤  command_hostname = hostname ¤  command_uname = uname -a ¤  command_df = df -akl ¤  command_iptables = /sbin/iptables-save ¤  command_rpm = rpm -qa ¤  command_chkconfig = /sbin/chkconfig --list ¤  command_ip_addr = /sbin/ip addr show ¤  command_ip_route = /sbin/ip route show ¤  command_dmidecode = /usr/sbin/dmidecode ¤  command_resolv = cat /etc/resolv.conf ¤  command_passwd = cat /etc/passwd ¤  command_group = cat /etc/group ¤  command_shadow = cat /etc/shadow ¤  command_proc_cpuinfo = cat /proc/cpuinfo ¤  command_proc_meminfo = cat /proc/meminfo ¤  command_proc_mounts = cat /proc/mounts To add command, just only define in nouka.conf!

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naya data store ¤  fluentd / td-agent ¤  fluent-plugin-http-enhanced ¤  https://github.com/parolkar/fluent-plugin-http-enhanced ¤  fluent-plugin-mongo ¤  mongodb

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yaoya data convertor ¤  python 2.6 + pymongo 2.2 ¤  CLI tool (GUI tool: yaoyacontrib-webif) ¤  output format ¤  JSON ¤  CSV ¤  chkconfig matrix(CSV) ¤  rpm matrix(CSV)

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yaoya output example(1) ¤  $ bin/yaoya --group system_A --name command_uname {u'return_code': u'0', u'command_line': u'uname -a', u'execute_at': u'1339942622', u'group_name': u'system_A', u'visible': u'True', u'host_name': u'bb-mba.local', u'time': datetime.datetime(2012, 6, 17, 14, 17, 3), u'output': u'Darwin bb-mba.local 10.8.0 Darwin Kernel Version 10.8.0: Tue Jun 7 16:33:36 PDT 2011; root:xnu-1504.15.3~1/RELEASE_I386 i386\n', u'_id': ObjectId('4fdde6e0c286630ca0000009'), u'command_name': u'command_uname'} {u'return_code': u'0', u'command_line': u'uname -a', u'execute_at': u'1339943547', u'group_name': u'system_A', u'visible': u'True', u'host_name': u'bbtest-c6', u'time': datetime.datetime(2012, 6, 17, 14, 32, 28), u'output': u'Linux bbtest-c6 2.6.32-220.13.1.el6.x86_64 #1 SMP Tue Apr 17 23:56:34 BST 2012 x86_64 x86_64 x86_64 GNU/Linux\n', u'_id': ObjectId ('4fddea7dc286630ca000003c'), u'command_name': u'command_uname'}

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yaoya output example(2) ¤  $ bin/csv --group system_A --name command_uname "bb-mba.local","Darwin bb-mba.local 10.8.0 Darwin Kernel Version 10.8.0: Tue Jun 7 16:33:36 PDT 2011; root:xnu-1504.15.3~1/RELEASE_I386 i386" "bbtest-c6","Linux bbtest-c6 2.6.32-220.13.1.el6.x86_64 #1 SMP Tue Apr 17 23:56:34 BST 2012 x86_64 x86_64 x86_64 GNU/ Linux"

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getting started

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project repository ¤  nouka ¤  https://bitbucket.org/netmarkjp/nouka ¤  yaoya ¤  https://bitbucket.org/netmarkjp/yaoya ¤  yaoyacontrib-webif ¤  https://bitbucket.org/netmarkjp/yaoyacontrib-webif

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steps 1.  setup naya 2.  setup nouka 3.  run nouka

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setup naya @center server(1/2) ¤  td-agent ¤  cat </etc/yum.repos.d/td.repo [treasuredata] name=TreasureData baseurl=http://packages.treasure-data.com/redhat/\ $basearch gpgcheck=0 EOT ¤  yum -y install td-agent ¤  /usr/lib64/fluent/ruby/bin/gem install bson_ext ¤  /usr/lib64/fluent/ruby/bin/gem install fluent-plugin-http- enhanced

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setup naya @center server(2/2) ¤  mongod ¤  cat </etc/yum.repos.d/10gen.repo [10gen] name=10gen Repository baseurl=http://downloads-distro.mongodb.org/repo/redhat/os/ x86_64 gpgcheck=0 EOT ¤  yum -y install mongo-10gen.x86_64 mongo-10gen-server.x86_64 ¤  mercurial ¤  yum -y install python-devel python-setuptools gcc ¤  pip install mercurial

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setup nouka @client ¤  curl https://bitbucket.org/netmarkjp/nouka/get/ tip.tar.gz|tar xf – ¤  vi netmarkjp-nouka-*/conf/nouka.conf ¤  change server_url, group_name ¤  netmarkjp-nouka-*/bin/nouka ¤  (set cron if you need)

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inside nouka

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data format { *** are same value in same execution ‘group_name’ : ‘‘, *** 'host_name' : '', *** 'command_name' : '', 'command_line' : '', 'output' : '', 'return_code' : '', ‘visible’ : ‘True’, 　*** 'execute_at' : '’, *** }

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enjoy development!