May 26 05:58:22 prd-ubuntu20-04-docker-8c-8g-11421 passwd[760]: password for 'ubuntu' changed by 'root'
May 26 05:58:22 prd-ubuntu20-04-docker-8c-8g-11421 systemd-logind[831]: New seat seat0.
May 26 05:58:22 prd-ubuntu20-04-docker-8c-8g-11421 systemd-logind[831]: Watching system buttons on /dev/input/event0 (Power Button)
May 26 05:58:22 prd-ubuntu20-04-docker-8c-8g-11421 systemd-logind[831]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
May 26 05:58:22 prd-ubuntu20-04-docker-8c-8g-11421 sshd[884]: Server listening on 0.0.0.0 port 22.
May 26 05:58:22 prd-ubuntu20-04-docker-8c-8g-11421 sshd[884]: Server listening on :: port 22.
May 26 05:58:26 prd-ubuntu20-04-docker-8c-8g-11421 sshd[1041]: error: kex_exchange_identification: Connection closed by remote host
May 26 05:58:33 prd-ubuntu20-04-docker-8c-8g-11421 sshd[1050]: Invalid user jenkins from 10.30.120.5 port 42018
May 26 05:58:33 prd-ubuntu20-04-docker-8c-8g-11421 sshd[1050]: Received disconnect from 10.30.120.5 port 42018:11: Closed due to user request. [preauth]
May 26 05:58:33 prd-ubuntu20-04-docker-8c-8g-11421 sshd[1050]: Disconnected from invalid user jenkins 10.30.120.5 port 42018 [preauth]
May 26 05:58:35 prd-ubuntu20-04-docker-8c-8g-11421 sshd[1054]: Invalid user jenkins from 10.30.120.5 port 42034
May 26 05:58:36 prd-ubuntu20-04-docker-8c-8g-11421 sshd[1054]: Received disconnect from 10.30.120.5 port 42034:11: Closed due to user request. [preauth]
May 26 05:58:36 prd-ubuntu20-04-docker-8c-8g-11421 sshd[1054]: Disconnected from invalid user jenkins 10.30.120.5 port 42034 [preauth]
May 26 05:58:38 prd-ubuntu20-04-docker-8c-8g-11421 sshd[1056]: Invalid user jenkins from 10.30.120.5 port 42040
May 26 05:58:38 prd-ubuntu20-04-docker-8c-8g-11421 sshd[1056]: Received disconnect from 10.30.120.5 port 42040:11: Closed due to user request. [preauth]
May 26 05:58:38 prd-ubuntu20-04-docker-8c-8g-11421 sshd[1056]: Disconnected from invalid user jenkins 10.30.120.5 port 42040 [preauth]
May 26 05:58:40 prd-ubuntu20-04-docker-8c-8g-11421 sshd[1086]: Invalid user jenkins from 10.30.120.5 port 42052
May 26 05:58:40 prd-ubuntu20-04-docker-8c-8g-11421 sshd[1086]: Received disconnect from 10.30.120.5 port 42052:11: Closed due to user request. [preauth]
May 26 05:58:40 prd-ubuntu20-04-docker-8c-8g-11421 sshd[1086]: Disconnected from invalid user jenkins 10.30.120.5 port 42052 [preauth]
May 26 05:58:42 prd-ubuntu20-04-docker-8c-8g-11421 sshd[1373]: Invalid user jenkins from 10.30.120.5 port 42068
May 26 05:58:42 prd-ubuntu20-04-docker-8c-8g-11421 sshd[1373]: Received disconnect from 10.30.120.5 port 42068:11: Closed due to user request. [preauth]
May 26 05:58:42 prd-ubuntu20-04-docker-8c-8g-11421 sshd[1373]: Disconnected from invalid user jenkins 10.30.120.5 port 42068 [preauth]
May 26 05:58:44 prd-ubuntu20-04-docker-8c-8g-11421 useradd[1382]: new group: name=jenkins, GID=1001
May 26 05:58:44 prd-ubuntu20-04-docker-8c-8g-11421 useradd[1382]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
May 26 05:58:44 prd-ubuntu20-04-docker-8c-8g-11421 usermod[1392]: add 'jenkins' to group 'docker'
May 26 05:58:44 prd-ubuntu20-04-docker-8c-8g-11421 usermod[1392]: add 'jenkins' to shadow group 'docker'
May 26 05:58:44 prd-ubuntu20-04-docker-8c-8g-11421 sshd[1427]: Accepted publickey for jenkins from 10.30.120.5 port 42070 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
May 26 05:58:44 prd-ubuntu20-04-docker-8c-8g-11421 sshd[1427]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
May 26 05:58:44 prd-ubuntu20-04-docker-8c-8g-11421 systemd-logind[831]: New session 1 of user jenkins.
May 26 05:58:44 prd-ubuntu20-04-docker-8c-8g-11421 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
May 26 05:59:01 prd-ubuntu20-04-docker-8c-8g-11421 CRON[1659]: pam_unix(cron:session): session opened for user root by (uid=0)
May 26 05:59:01 prd-ubuntu20-04-docker-8c-8g-11421 CRON[1659]: pam_unix(cron:session): session closed for user root
May 26 06:00:01 prd-ubuntu20-04-docker-8c-8g-11421 CRON[2161]: pam_unix(cron:session): session opened for user root by (uid=0)
May 26 06:00:01 prd-ubuntu20-04-docker-8c-8g-11421 CRON[2161]: pam_unix(cron:session): session closed for user root