Linux Redhat Enterprise 7

Create logrotate.d/zkill to rotate your zkill logs daily to an S3 bucket called logs. Use the lab notes for guidance. Then write the zkills3ctl script to print the logs stored in S3, and optionally remove the N oldest logs, as specified in the attached man page. The normal output format and error output format must look exactly like the examples in the man page.

NAME zkills3ctl -- control zkill log archives.

SYNOPSIS zkills3ctl [number]

DESCRIPTION The zkill archive tool lists the logs in the S3 bucket specified by . Optionally, it will delete the oldest logs from S3.

OPTIONS [number] The number of oldest logs to delete.

ERRORS Return codes: -1 The bucket name does not exist. -2 There are fewer logs in the bucket than [number]. -3 Cannot connect to S3

EXAMPLE $ zkills3ctl UML zkill-2018-03-04-1520200486.gz zkill-2018-03-04-1520201201.gz $ zkills3ctl UML 1 Deleted zkill-2018-03-04-1520200486.gz $ zkills3ctl UML zkill-2018-03-04-1520201201.gz $ zkills3ctl

FOO Error -1 no such bucket exists $ zkills3ctl UML 2 Error -2 there is only 1 log in the bucket UML $ mv ~/.aws/credentials /tmp $ zkills3ctl UML Error -3 cannot connect to S3