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Thursday, 13. February 2020
backup mysql usersĀ 

3 steps to install perconal utility...

yum install perl-DBI perl-Data-Dumper perl-DBD-MySQL

wget percona.com/get/pt-show-grants

perl pt-show-grants -h 1.2.3.4 -uroot -pPasswd

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Steps to be used for generating AWS API gateway

a) Method Execution - Get Method Request - URL Query String Parameters - add a variable: cmnumber

b) Method Execution - Get Integration Request - Mapping Templates - Content-Type - application/json - Mapping template

{"mnumber": "$input.params('cmnumber')"}

"requestTemplates": {
"application/json": {
"querystring": "$input.params().querystring"
}
}

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