Yasuyuki SAITARA Saito saitara
saitara
/ file0.txt
Created
August 24, 2015 15:06
kickstartで作業用アカウントを設定する ref: http://qiita.com/saitara/items/6a52592cd257e6403459
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| user --name=cloudpack --uid=500 --groups=cloudpack,wheel --password=cloudpack |
saitara
/ file0.txt
Created
August 24, 2015 04:25
Piculetで出力された情報より、SecurityGroup別のファイルへ分割するワンライナー ref: http://qiita.com/saitara/items/7f0c4d582fbae21e9b9d
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| for vpc_rb in $(ls -1 vpc-*.rb);do for sg in `grep security_group ${vpc_rb}| gsed -e 's/[[:space:]]security_group[[:space:]]"\(.*\)" do/\1/g'`;do gsed -n -e '/^ec2[[:space:]]"\(.*\)"[[:space:]]do/p;/^end/p;/^\(. \)security_group[[:space:]]"'${sg}'"/,/^\(. \)end/p;' ${vpc_rb} > ${sg}.rb ;done;done |
saitara
/ file1.txt
Last active
August 29, 2015 14:24
SAN対応 x.509 証明書を取得するためのCSRを作成する ref: http://qiita.com/saitara/items/eda74ac6a950122b5f31
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| $ export HOSTNAME=test.local |
saitara
/ file0.txt
Last active
August 29, 2015 14:23
AWSの特定OS最新AMIを追いかけるためのワンライナー ref: http://qiita.com/saitara/items/b129d96949a17bd23033
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| aws ec2 describe-images --owner amazon --region ap-northeast-1 --filter "Name=name,Values=amzn-ami-hvm-*-gp2" "Name=virtualization-type,Values=hvm" --query 'sort_by(Images[].{YMD:CreationDate,Name:Name,ImageId:ImageId},&YMD)|reverse(@)|[0]' |
saitara
/ file0.txt
Created
June 16, 2015 14:29
AWS EC2で複数ENIをLinux系OSでもっと手軽に扱うための何か ref: http://qiita.com/saitara/items/e11be6ddc376be4356ef
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| rpm -ivh ec2-utils-0.4-1.22.amzn1.src.rpm |
saitara
/ file0.txt
Last active
August 29, 2015 14:19
Amazon Linux(に限りませんがRPM系)のbashをSYSLOG_HISTORYに対応させる ref: http://qiita.com/saitara/items/03f13eee10bc06219289
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| sudo yum -y install rpm-build texinfo bison ncurses-devel autoconf gettext gcc make |
saitara
/ file0.txt
Created
April 21, 2015 03:34
AWS CLIで時刻を扱うときの定型文 ref: http://qiita.com/saitara/items/3e84471a79237f9e5ec7
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| --start-time (timestamp) | |
| The time stamp to use for determining the first datapoint to return. | |
| The value specified is inclusive; results include datapoints with | |
| the time stamp specified. | |
| --end-time (timestamp) | |
| The time stamp to use for determining the last datapoint to return. | |
| The value specified is exclusive; results will include datapoints up | |
| to the time stamp specified. |
saitara
/ benchmark.sh
Last active
August 29, 2015 14:19
AWS インスタンス別ネットワーク帯域・InstanceStore IOPS測定 ref: http://qiita.com/saitara/items/882a3e70639637e24a4f
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| #!/bin/sh | |
| INSTANCE_TYPE=$(curl -s http://169.254.169.254/2014-11-05/meta-data/instance-type) | |
| yum install fio -y | |
| umount /media/ephemeral0 | |
| time dd if=/dev/zero of=/dev/xvdb bs=1M | |
| sudo mkfs.ext4 /dev/xvdb | |
| mount /media/ephemeral0 | |
| for i in `seq 0 3`;do | |
| time fio -name=random-write \ | |
| --output=/home/ec2-user/${INSTANCE_TYPE}-${i}.txt \ |
saitara
/ file0.txt
Last active
August 29, 2015 14:19
Linuxでのネットワーク処理負荷を適正化する(RPS/RFS/XPS) ref: http://qiita.com/saitara/items/42a39ec18255aa342cc3
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| top - 19:29:57 up 9:08, 1 user, load average: 0.92, 0.70, 0.69 | |
| Tasks: 427 total, 3 running, 424 sleeping, 0 stopped, 0 zombie | |
| Cpu0 : 54.6%us, 5.7%sy, 0.0%ni, 25.7%id, 0.0%wa, 10.8%hi, 3.2%si, 0.0%st | |
| Cpu1 : 21.4%us, 2.4%sy, 0.0%ni, 76.3%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st | |
| Cpu2 : 18.9%us, 1.7%sy, 0.0%ni, 79.5%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st | |
| Cpu3 : 16.8%us, 1.3%sy, 0.0%ni, 81.9%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st | |
| Cpu4 : 48.5%us, 5.1%sy, 0.0%ni, 46.4%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st | |
| Cpu5 : 3.0%us, 0.7%sy, 0.0%ni, 96.3%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st | |
| Cpu6 : 0.3%us, 0.0%sy, 0.0%ni, 99.7%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st | |
| Cpu7 : 0.3%us, 0.0%sy, 0.0%ni, 99.7%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st |
saitara
/ file0.txt
Created
April 18, 2015 12:56
homebrew CASKを一気に更新するワンライナー ref: http://qiita.com/saitara/items/e112158cee7f8103b5b9
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| for a in `brew cask list`;do brew cask install ${a};done |
NewerOlder