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![それぞれのNODEのRoleに合わせた、
設定内容のリストが呼び出される。
name "webserver"
description "The base role for systems that serve HTTP traffic"
run_list "recipe[apache2]", "recipe[apache2::mod_ssl]", "role[monitor]”
default_attributes "apache2" => { "listen_ports" => [ "80", "443" ] }
override_attributes "apache2" => { "max_children" => "50" }](https://image.slidesharecdn.com/cloudstackosaka-120807004319-phpapp02/85/Cloudstack-user-group-meeting-in-osaka-26-320.jpg)
![knife.rb file:
knife[:cloudstack_url] = "http://yourcloudstackserver.com:8080/client/api
knife[:cloudstack_api_key] = "Your CloudStack API Key"
knife[:cloudstack_secret_key] = "Your CloudStack Secret Key"](https://image.slidesharecdn.com/cloudstackosaka-120807004319-phpapp02/85/Cloudstack-user-group-meeting-in-osaka-35-320.jpg)
![** CS COMMANDS **
knife cs hosts
knife cs network list (options)
knife cs server create [SERVER_NAME] (options)
knife cs server delete SERVER_NAME [SERVER_NAME ...] (options)
knife cs server list (options)
knife cs server reboot SERVER_NAME [SERVER_NAME ...] (options)
knife cs server start SERVER_NAME [SERVER_NAME ...] (options)
knife cs server stop SERVER_NAME [SERVER_NAME ...] (options)
knife cs service list (options)
knife cs stack create JSON_FILE (options)
knife cs stack delete JSON_FILE (options)
knife cs template list (options)
knife cs zone list (options)](https://image.slidesharecdn.com/cloudstackosaka-120807004319-phpapp02/85/Cloudstack-user-group-meeting-in-osaka-36-320.jpg)
!["name": "hadoop_cluster_a",
"description": "A small hadoop cluster with hbase",
"version": "1.0",
"environment": "production",
"servers": [
{
"name": "zookeeper-a, zookeeper-b, zookeeper-c",
"description": "Zookeeper nodes",
"template": "rhel-5.6-base",
"service": "small",
"port_rules": "2181",
"run_list": "role[cluster_a], role[zookeeper_server]",
"actions": [
{ "knife_ssh": ["role:zookeeper_server", "sudo chef-client"] }
]
},
{
"name": "hadoop-master",
"description": "Hadoop master node",
"template": "rhel-5.6-base",
"service": "large",
"networks": "app-net, storage-net",
"port_rules": "50070, 50030, 60010",
"run_list": "role[cluster_a], role[hadoop_master], role[hbase_master]"
},
{
"name": "hadoop-worker-a hadoop-worker-b hadoop-worker-c",
"description": "Hadoop worker nodes",
"template": "rhel-5.6-base",
"service": "medium",
"port_rules": "50075, 50060, 60030",
"run_list": "role[cluster_a], role[hadoop_worker], role[hbase_regionserver]",
"actions": [
{ "knife_ssh": ["role:hadoop_master", "sudo chef-client"] },
{ "http_request": "http://${hadoop-master}:50070/index.jsp" }
]
}](https://image.slidesharecdn.com/cloudstackosaka-120807004319-phpapp02/85/Cloudstack-user-group-meeting-in-osaka-38-320.jpg)
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Cloudstack user group meeting in osaka
- 1. OPSCODE CHEF 基本編 Japan ChefUser Group Naotaka Jay Hotta CloudStack Users Osaka 2012
- 2. Japan Chef UserGroup (JCUG) 設立総会： 2012年８月1日 本日の担当者： Naotaka Jay Hotta (@jhotta) 目 的： Opscode Chefの利用を通して 1) ITインフラの高度な管理とシステムの運用の実現を目指す。 2) CI, CD 等に実現のためのディプロイメントツールとして高度な知識の知識が、 一般化するための土壌作りを手伝う。 方 法： 1) ML： chef-ja google groupで検索してください。 2) HP： Japan chef user Group facebookで検索してください。
- 4. 本日の時間配分 15分Chefの基本 (対象者：Chef未経験者) 1分 質疑応答 http://www.flickr.com/photos/32299138@N08/5795005774/
- 5. Infrastructure as a Code
- 6. 世界中のコンピュートインスタンスの 0.1％を使ったHPCで 10時間で計算する
- 7.
- 8. Loosely tied managementtools enStatus, Scalr, Opscode chef, Sensu, Storage AWS Object CloudStack IDCF KDDI Storage NTT Nifty File Software- etc.. systems Hypervisor Defined Network Public Physical Hardware cloud service
- 9.
- 10.
- 11.
- 13. “Chef is likea little system admin robot... you tell it how you want your system configured and it will do all the dirty work.” - Early Chef Adopter
- 14.
- 15. Puppet, cfengineとの違い？ Those Who are not Using!
- 16. • Ruby Internal DSL • 便利なknife command • Apache License 2.0 OSS • Communityの活力
- 17. Opscode Chef community •380+Cookbooks • Plug-Ins 多数 • Source Code Documentation • FAQ • Training 16,000 Active Users • 600+ Individual and 120+ Corporate Contributors • Global Partner Network http://community.opscode.com/
- 19.
- 20.
- 22.
- 23.
- 24. # chef-solo -c~/solo.rb -j ~/node.json -r http://www.example.com/chef-solo.tar.gz -c, --config CONFIG -j, --json-attributes JSON_ATTRIBS -r, --recipe-url RECIPE_URL ＊run_listは、json-attributesの中で設定する。
- 26. それぞれのNODEのRoleに合わせた、 設定内容のリストが呼び出される。 name "webserver" description"The base role for systems that serve HTTP traffic" run_list "recipe[apache2]", "recipe[apache2::mod_ssl]", "role[monitor]” default_attributes "apache2" => { "listen_ports" => [ "80", "443" ] } override_attributes "apache2" => { "max_children" => "50" }
- 28. コミュニティーレシピーのリポジトリー Repository Description Maintainer https://github.com/opscode-cookbooks Cookbooks created by Opscode Opscode https://github.com/37signals/37s_cook 37 Signals Repository 37 Signals books https://github.com/engineyard/ey- EY Cloud Recipes Engine Yard cloud-recipes https://github.com/cookbooks Community Curated Cookbooks “Cookbooks” Organization
- 29.
- 30.
- 31. Subcommands built intoKnife: • Bootstrap • Client • Cloud Plugins • Configure • Cookbook • Cookbook Site • Data Bag • Environment • Exec • Node • Recipe • Role • Search • SSH • Status • Tag
- 32.
- 33. 設置は簡単、 ディレクトリの自由度が高い • ~/.chef/plugins/knife/ • Cookbookの.chef/plugins/knife/ •Ruby Gem があるchef/knife
- 34. 有益なCommunity Plugins http://wiki.opscode.com/display/chef/Community+Plugins
- 35. knife.rb file: knife[:cloudstack_url] ="http://yourcloudstackserver.com:8080/client/api knife[:cloudstack_api_key] = "Your CloudStack API Key" knife[:cloudstack_secret_key] = "Your CloudStack Secret Key"
- 36. ** CS COMMANDS** knife cs hosts knife cs network list (options) knife cs server create [SERVER_NAME] (options) knife cs server delete SERVER_NAME [SERVER_NAME ...] (options) knife cs server list (options) knife cs server reboot SERVER_NAME [SERVER_NAME ...] (options) knife cs server start SERVER_NAME [SERVER_NAME ...] (options) knife cs server stop SERVER_NAME [SERVER_NAME ...] (options) knife cs service list (options) knife cs stack create JSON_FILE (options) knife cs stack delete JSON_FILE (options) knife cs template list (options) knife cs zone list (options)
- 37.
- 38. "name": "hadoop_cluster_a", "description": "Asmall hadoop cluster with hbase", "version": "1.0", "environment": "production", "servers": [ { "name": "zookeeper-a, zookeeper-b, zookeeper-c", "description": "Zookeeper nodes", "template": "rhel-5.6-base", "service": "small", "port_rules": "2181", "run_list": "role[cluster_a], role[zookeeper_server]", "actions": [ { "knife_ssh": ["role:zookeeper_server", "sudo chef-client"] } ] }, { "name": "hadoop-master", "description": "Hadoop master node", "template": "rhel-5.6-base", "service": "large", "networks": "app-net, storage-net", "port_rules": "50070, 50030, 60010", "run_list": "role[cluster_a], role[hadoop_master], role[hbase_master]" }, { "name": "hadoop-worker-a hadoop-worker-b hadoop-worker-c", "description": "Hadoop worker nodes", "template": "rhel-5.6-base", "service": "medium", "port_rules": "50075, 50060, 60030", "run_list": "role[cluster_a], role[hadoop_worker], role[hbase_regionserver]", "actions": [ { "knife_ssh": ["role:hadoop_master", "sudo chef-client"] }, { "http_request": "http://${hadoop-master}:50070/index.jsp" } ] }
- 39.