May  4 00:03:21 prd-ubuntu20-04-docker-2c-8g-8596 passwd[684]: password for 'ubuntu' changed by 'root'
May  4 00:03:21 prd-ubuntu20-04-docker-2c-8g-8596 sshd[770]: Server listening on 0.0.0.0 port 22.
May  4 00:03:21 prd-ubuntu20-04-docker-2c-8g-8596 sshd[770]: Server listening on :: port 22.
May  4 00:03:21 prd-ubuntu20-04-docker-2c-8g-8596 systemd-logind[722]: New seat seat0.
May  4 00:03:21 prd-ubuntu20-04-docker-2c-8g-8596 systemd-logind[722]: Watching system buttons on /dev/input/event0 (Power Button)
May  4 00:03:21 prd-ubuntu20-04-docker-2c-8g-8596 systemd-logind[722]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
May  4 00:03:26 prd-ubuntu20-04-docker-2c-8g-8596 sshd[933]: error: kex_exchange_identification: Connection closed by remote host
May  4 00:03:32 prd-ubuntu20-04-docker-2c-8g-8596 sshd[949]: Invalid user jenkins from 10.30.120.5 port 55454
May  4 00:03:32 prd-ubuntu20-04-docker-2c-8g-8596 sshd[949]: Received disconnect from 10.30.120.5 port 55454:11: Closed due to user request. [preauth]
May  4 00:03:32 prd-ubuntu20-04-docker-2c-8g-8596 sshd[949]: Disconnected from invalid user jenkins 10.30.120.5 port 55454 [preauth]
May  4 00:03:34 prd-ubuntu20-04-docker-2c-8g-8596 sshd[951]: Invalid user jenkins from 10.30.120.5 port 55458
May  4 00:03:34 prd-ubuntu20-04-docker-2c-8g-8596 sshd[951]: Received disconnect from 10.30.120.5 port 55458:11: Closed due to user request. [preauth]
May  4 00:03:34 prd-ubuntu20-04-docker-2c-8g-8596 sshd[951]: Disconnected from invalid user jenkins 10.30.120.5 port 55458 [preauth]
May  4 00:03:36 prd-ubuntu20-04-docker-2c-8g-8596 sshd[953]: Invalid user jenkins from 10.30.120.5 port 55462
May  4 00:03:36 prd-ubuntu20-04-docker-2c-8g-8596 sshd[953]: Received disconnect from 10.30.120.5 port 55462:11: Closed due to user request. [preauth]
May  4 00:03:36 prd-ubuntu20-04-docker-2c-8g-8596 sshd[953]: Disconnected from invalid user jenkins 10.30.120.5 port 55462 [preauth]
May  4 00:03:38 prd-ubuntu20-04-docker-2c-8g-8596 sshd[976]: Invalid user jenkins from 10.30.120.5 port 55464
May  4 00:03:38 prd-ubuntu20-04-docker-2c-8g-8596 sshd[976]: Received disconnect from 10.30.120.5 port 55464:11: Closed due to user request. [preauth]
May  4 00:03:38 prd-ubuntu20-04-docker-2c-8g-8596 sshd[976]: Disconnected from invalid user jenkins 10.30.120.5 port 55464 [preauth]
May  4 00:03:41 prd-ubuntu20-04-docker-2c-8g-8596 sshd[1261]: Invalid user jenkins from 10.30.120.5 port 55466
May  4 00:03:42 prd-ubuntu20-04-docker-2c-8g-8596 sshd[1261]: Received disconnect from 10.30.120.5 port 55466:11: Closed due to user request. [preauth]
May  4 00:03:42 prd-ubuntu20-04-docker-2c-8g-8596 sshd[1261]: Disconnected from invalid user jenkins 10.30.120.5 port 55466 [preauth]
May  4 00:03:44 prd-ubuntu20-04-docker-2c-8g-8596 sshd[1280]: Invalid user jenkins from 10.30.120.5 port 55468
May  4 00:03:44 prd-ubuntu20-04-docker-2c-8g-8596 useradd[1286]: new group: name=jenkins, GID=1001
May  4 00:03:44 prd-ubuntu20-04-docker-2c-8g-8596 useradd[1286]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
May  4 00:03:44 prd-ubuntu20-04-docker-2c-8g-8596 usermod[1296]: add 'jenkins' to group 'docker'
May  4 00:03:44 prd-ubuntu20-04-docker-2c-8g-8596 usermod[1296]: add 'jenkins' to shadow group 'docker'
May  4 00:03:44 prd-ubuntu20-04-docker-2c-8g-8596 sshd[1280]: Received disconnect from 10.30.120.5 port 55468:11: Closed due to user request. [preauth]
May  4 00:03:44 prd-ubuntu20-04-docker-2c-8g-8596 sshd[1280]: Disconnected from invalid user jenkins 10.30.120.5 port 55468 [preauth]
May  4 00:03:46 prd-ubuntu20-04-docker-2c-8g-8596 sshd[1331]: Accepted publickey for jenkins from 10.30.120.5 port 55470 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
May  4 00:03:46 prd-ubuntu20-04-docker-2c-8g-8596 sshd[1331]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
May  4 00:03:46 prd-ubuntu20-04-docker-2c-8g-8596 systemd-logind[722]: New session 1 of user jenkins.
May  4 00:03:46 prd-ubuntu20-04-docker-2c-8g-8596 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
May  4 00:04:02 prd-ubuntu20-04-docker-2c-8g-8596 CRON[2033]: pam_unix(cron:session): session opened for user root by (uid=0)
May  4 00:04:02 prd-ubuntu20-04-docker-2c-8g-8596 CRON[2033]: pam_unix(cron:session): session closed for user root
May  4 00:05:01 prd-ubuntu20-04-docker-2c-8g-8596 CRON[2402]: pam_unix(cron:session): session opened for user root by (uid=0)
May  4 00:05:01 prd-ubuntu20-04-docker-2c-8g-8596 CRON[2402]: pam_unix(cron:session): session closed for user root
May  4 00:05:53 prd-ubuntu20-04-docker-2c-8g-8596 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/ci-management-openstack-cron ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp
May  4 00:05:53 prd-ubuntu20-04-docker-2c-8g-8596 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)