#まずは準備
yum install gcc gcc-c++ glibc-devel make git glibc-devel make ncurses-devel openssl-devel autoconf
#kerlおとしてビルド
curl -O https://raw.github.com/spawngrid/kerl/master/kerl;chmod +x kerl
./kerl build R15B01 r15b01
#erlangインストール
wget http://erlang.org/download/otp_src_R15B01.tar.gz
tar zxvf otp_src_R15B01.tar.gz
cd otp_src_R15B01
./configure && make && sudo make install
#riak入れる
先に、elrangをPATHに通しとくこと
curl -O http://downloads.basho.com.s3-website-us-east-1.amazonaws.com/riak/1.2/1.2.1/riak-1.2.1.tar.gz
tar zxvf riak-1.2.1.tar.gz
cd riak-1.2.1
make rel
#設定ファイル
vim /opt/riak-1.2.1/rel/riak/etc/app.config
※protocol buffer使う場合
{pb_ip, "xxx.xxx.xxx.101" },
※httpのポート指定
{http, [ {"xxx.xxx.xxx.101", 8098 } ]},
※bitcask使う場合
{storage_backend, riak_kv_bitcask_backend},
#bitcaskの格納先変更
%% Bitcask Config
{bitcask, [
{data_root, "/data/riak/bitcask"}
]},
#vm.args編集
vim /opt/riak-1.2.1/rel/riak/etc/vm.args
-name riak@XXX.XXX.XXX.101
#bitcaskのデータ格納先をつくっておく。とりまxfsでマウント。
#option
/dev/sdb1 on /data type xfs (rw,noatime,nodiratime,nobarrier,logbufs=8)
cd /data
mkdir -p riak/ring
mkdir -p riak/bitcask
chown -R riak: riak/*
#起動
/opt/riak-1.2.1/rel/riak/bin/riak start
#いったんステータスみてみる
riak-admin member-status
Attempting to restart script through sudo -H -u riak
================================= Membership ==================================
Status Ring Pending Node
-------------------------------------------------------------------------------
valid 100.0% -- 'riak@xxx.xxx.xxx.101'
-------------------------------------------------------------------------------
Valid:1 / Leaving:0 / Exiting:0 / Joining:0 / Down:0
#ほかの何台かのnodeをクラスタに組み込んでみる
./riak-admin cluster join riak@xxx.xxx.xxx.102
Success: staged join request for 'riak@xxx.xxx.xxx.102' to 'riak@xxx.xxx.xxx.101'
※なんか、同じサーバから複数の台数にjoinさせようとすると失敗するので注意
#clusterがどうなるかのチェック
./riak-admin cluster plan
=============================== Staged Changes ================================
Action Nodes(s)
-------------------------------------------------------------------------------
join 'riak@xxx.xxx.xxx.101'
join 'riak@xxx.xxx.xxx.102'
join 'riak@xxx.xxx.xxx.103'
join 'riak@xxx.xxx.xxx.104'
-------------------------------------------------------------------------------
NOTE: Applying these changes will result in 2 cluster transitions
###############################################################################
After cluster transition 1/2
###############################################################################
================================= Membership ==================================
Status Ring Pending Node
-------------------------------------------------------------------------------
valid 20.3% 25.0% 'riak@xxx.xxx.xxx.101'
valid 20.3% 25.0% 'riak@xxx.xxx.xxx.102'
valid 20.3% 25.0% 'riak@xxx.xxx.xxx.103'
valid 20.3% 25.0% 'riak@xxx.xxx.xxx.104'
-------------------------------------------------------------------------------
Valid:4 / Leaving:1 / Exiting:0 / Joining:0 / Down:0
Transfers resulting from cluster changes: 48 [5/4071]
3 transfers from 'riak@xxx.xxx.xxx.101' to 'riak@xxx.xxx.xxx.103'
3 transfers from 'riak@xxx.xxx.xxx.102' to 'riak@xxx.xxx.xxx.103'
3 transfers from 'riak@xxx.xxx.xxx.104' to 'riak@xxx.xxx.xxx.103'
3 transfers from 'riak@xxx.xxx.xxx.101' to 'riak@xxx.xxx.xxx.102'
3 transfers from 'riak@xxx.xxx.xxx.103' to 'riak@xxx.xxx.xxx.102'
3 transfers from 'riak@xxx.xxx.xxx.104' to 'riak@xxx.xxx.xxx.102'
3 transfers from 'riak@xxx.xxx.xxx.102' to 'riak@xxx.xxx.xxx.101'
3 transfers from 'riak@xxx.xxx.xxx.101' to 'riak@xxx.xxx.xxx.104'
3 transfers from 'riak@xxx.xxx.xxx.103' to 'riak@xxx.xxx.xxx.101'
3 transfers from 'riak@xxx.xxx.xxx.102' to 'riak@xxx.xxx.xxx.104'
3 transfers from 'riak@xxx.xxx.xxx.104' to 'riak@xxx.xxx.xxx.101'
3 transfers from 'riak@xxx.xxx.xxx.103' to 'riak@xxx.xxx.xxx.104'
###############################################################################
After cluster transition 2/2
###############################################################################
================================= Membership ==================================
Status Ring Pending Node
-------------------------------------------------------------------------------
valid 25.0% -- 'riak@xxx.xxx.xxx.101'
valid 25.0% -- 'riak@xxx.xxx.xxx.102'
valid 25.0% -- 'riak@xxx.xxx.xxx.103'
valid 25.0% -- 'riak@xxx.xxx.xxx.104'
-------------------------------------------------------------------------------
Valid:4 / Leaving:0 / Exiting:0 / Joining:0 / Down:0
#clusterの状態をキメル
./riak-admin cluster commit
Cluster changes committed
#状態みてみる
#ゆくりリバランスされるみたい
./riak-admin member-status
================================= Membership ==================================
Status Ring Pending Node
-------------------------------------------------------------------------------
valid 39.1% 20.3% 'riak@xxx.xxx.xxx.101'
valid 40.6% 20.3% 'riak@xxx.xxx.xxx.102'
valid 7.8% 20.3% 'riak@xxx.xxx.xxx.103'
valid 6.3% 20.3% 'riak@xxx.xxx.xxx.104'
-------------------------------------------------------------------------------
Valid:5 / Leaving:0 / Exiting:0 / Joining:0 / Down:0
./riak-admin member-status
================================= Membership ==================================
Status Ring Pending Node
-------------------------------------------------------------------------------
valid 25.0% -- 'riak@xxx.xxx.xxx.101'
valid 25.0% -- 'riak@xxx.xxx.xxx.102'
valid 25.0% -- 'riak@xxx.xxx.xxx.103'
valid 25.0% -- 'riak@xxx.xxx.xxx.104'
-------------------------------------------------------------------------------
Valid:5 / Leaving:0 / Exiting:0 / Joining:0 / Down:0
#cluster外すときは
riak-admin cluster leave riak@xxx.xxx.xxx.101
#からのplan commitでいける
#bucketの作成
#細かいパラメータはまだしらべてるのでおまちを。
curl -i -H "Content-Type: application/json" http://xxx.xxx.xxx.101:8098/riak/yattarou
HTTP/1.1 200 OK
Vary: Accept-Encoding
Server: MochiWeb/1.1 WebMachine/1.9.0 (someone had painted it blue)
Date: Fri, 09 Nov 2012 08:07:57 GMT
Content-Type: application/json
Content-Length: 426
{"props":{"name":"yattarou","allow_mult":false,"basic_quorum":false,"big_vclock":50,"chash_keyfun":{"mod":"riak_core_util","fun":"chash_std_keyfun"},"dw":"quorum","last_write_wins":false,"linkfun":{"mod":"riak_kv_wm_link_walker","fun":"mapreduce_linkfun"},"n_val":3,"notfound_ok":true,"old_vclock":86400,"postcommit":[],"pr":0,"precommit":[],"pw":0,"r":"quorum","rw":"quorum","small_vclock":50,"w":"quorum","young_vclock":20}}
#objectのup
curl -v -T test.jpg -X PUT -H "Content-Type: image/jpeg http://xxx.xxx.xxx.101/riak/test
いったんここまで。
2012年11月9日金曜日
riak構築太郎
riakの構築手順だんお(*´ω｀*)
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