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yicr / aws--cdk--error--tips---you-are-not-aurhorized-to-perform-this-operation-in-npz-cdk-synth.md
Last active October 18, 2022 02:46

cdk deploy --all すると cdk.context.json が更新されるので、追加してpushする。

@yicr
yicr / aws--step-functions--tips---retry-error-handing.md
Last active September 9, 2021 06:43 
"Retry": [
  {
    "ErrorEquals": [
      //"States.TimeOut",
      "ECS.ServerException",
      "ECS.AmazonECSException",
 "ECS.SdkClientException"
@yicr
yicr / aws--cloudwatch-logs-insight---parse-count-http-status-code-from-apache-log.md
Last active October 4, 2021 11:18

AWS : CloudWatch Logs Insight / Parse Count Http Status Code from Apache Log.

Parse & count http code 2xx

ログをパースしてステータスコードが2XXなログをカウントする。

parse '* - * [*] "* * *" * * * *' as host, identity, dateTimeString, httpVerb, url, protocol, statusCode, bytes, Referer, UserAgent
| sort dateTimeString desc
| filter statusCode like /(2\d\d)/
@yicr
yicr / mysql--tips---mysqlslap.md
Created August 17, 2021 09:20

標準搭載のmysqlslapを使って負荷テスト。

mysqlslap -u <username> -p -h <hostname> \
--engine=innodb \
--concurrency=300 \
--iterations=30 \
--auto-generate-sql \
@yicr
yicr / gitlab-bundle-install-error.md
Last active June 11, 2021 13:54

13. Install libraries, migrations, etc

cd /home/git/gitlab

sudo -u git -H bundle install --no-deployment --without development test mysql aws kerberos
@yicr
yicr / curl--tips---proxy.md
Last active January 24, 2021 14:16 
$ curl example.com -x http://<auth-username>:<auth-password>@<proxy-host>:<proxy-port>

export http_proxy=http://username:[email protected]:3214
export https_proxy=http://username:[email protected]:3214
@yicr
yicr / ssh--tips---check-ssh-public-key.md
Last active August 13, 2020 06:47

公開鍵の情報（長さ、種別、指紋、コメント）を確認する。

$ ssh-keygen -l -f .ssh/authorized_keys
2048 SHA256:AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA comment1 (RSA)
2048 SHA256:BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB comment2 (RSA)
2048 SHA256:CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC comment3 (RSA)
2048 SHA256:DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD comment4 (RSA)
@yicr
yicr / aws--tips---error--lambda.md
Last active July 10, 2020 02:16

Firehose invoke transform lambda function error fixed.

Access was denied. Ensure that the access policy allows access to the Lambda function.

{
  "errorCode":"Lambda.InvokeAccessDenied",
  "errorMessage":"Access was denied. Ensure that the access policy allows access to the Lambda function."
}
@yicr
yicr / cmd--tips---ls.md
Last active June 30, 2020 04:59

ファイルサイズを大きい順に並べて表示。

$ ls -lS
合計 220M
-rw-r--r-- 1 apache apache  30M  6月 24 14:07 200624140734_9275f57fc0c3b8a2f87e46ced2fb6d82.xlsx
-rw-r--r-- 1 apache apache  30M  6月 25 10:10 200625101055_9275f57fc0c3b8a2f87e46ced2fb6d82.xlsx
-rw-r--r-- 1 apache apache  30M  6月 24 15:35 200624153519_9275f57fc0c3b8a2f87e46ced2fb6d82.xlsx
-rw-r--r-- 1 apache apache 11M 6月 29 17:24 200629172439_main20200629123923.txt
@yicr
yicr / js--tips---type-of-null-is-object.md
Last active June 1, 2020 07:00 
console.log(typeof null);

object