May  5 01:04:00 prd-ubuntu20-04-docker-2c-8g-892 passwd[672]: password for 'ubuntu' changed by 'root'
May  5 01:04:00 prd-ubuntu20-04-docker-2c-8g-892 sshd[747]: Server listening on 0.0.0.0 port 22.
May  5 01:04:00 prd-ubuntu20-04-docker-2c-8g-892 sshd[747]: Server listening on :: port 22.
May  5 01:04:00 prd-ubuntu20-04-docker-2c-8g-892 systemd-logind[709]: New seat seat0.
May  5 01:04:00 prd-ubuntu20-04-docker-2c-8g-892 systemd-logind[709]: Watching system buttons on /dev/input/event0 (Power Button)
May  5 01:04:00 prd-ubuntu20-04-docker-2c-8g-892 systemd-logind[709]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
May  5 01:04:06 prd-ubuntu20-04-docker-2c-8g-892 sshd[919]: error: kex_exchange_identification: Connection closed by remote host
May  5 01:04:12 prd-ubuntu20-04-docker-2c-8g-892 sshd[921]: Invalid user jenkins from 10.30.120.5 port 52012
May  5 01:04:12 prd-ubuntu20-04-docker-2c-8g-892 sshd[921]: Received disconnect from 10.30.120.5 port 52012:11: Closed due to user request. [preauth]
May  5 01:04:12 prd-ubuntu20-04-docker-2c-8g-892 sshd[921]: Disconnected from invalid user jenkins 10.30.120.5 port 52012 [preauth]
May  5 01:04:14 prd-ubuntu20-04-docker-2c-8g-892 sshd[924]: Invalid user jenkins from 10.30.120.5 port 52014
May  5 01:04:14 prd-ubuntu20-04-docker-2c-8g-892 sshd[924]: Received disconnect from 10.30.120.5 port 52014:11: Closed due to user request. [preauth]
May  5 01:04:14 prd-ubuntu20-04-docker-2c-8g-892 sshd[924]: Disconnected from invalid user jenkins 10.30.120.5 port 52014 [preauth]
May  5 01:04:16 prd-ubuntu20-04-docker-2c-8g-892 sshd[926]: Invalid user jenkins from 10.30.120.5 port 52024
May  5 01:04:16 prd-ubuntu20-04-docker-2c-8g-892 sshd[926]: Received disconnect from 10.30.120.5 port 52024:11: Closed due to user request. [preauth]
May  5 01:04:16 prd-ubuntu20-04-docker-2c-8g-892 sshd[926]: Disconnected from invalid user jenkins 10.30.120.5 port 52024 [preauth]
May  5 01:04:18 prd-ubuntu20-04-docker-2c-8g-892 sshd[1109]: Invalid user jenkins from 10.30.120.5 port 52026
May  5 01:04:18 prd-ubuntu20-04-docker-2c-8g-892 sshd[1109]: Received disconnect from 10.30.120.5 port 52026:11: Closed due to user request. [preauth]
May  5 01:04:18 prd-ubuntu20-04-docker-2c-8g-892 sshd[1109]: Disconnected from invalid user jenkins 10.30.120.5 port 52026 [preauth]
May  5 01:04:20 prd-ubuntu20-04-docker-2c-8g-892 sshd[1158]: Invalid user jenkins from 10.30.120.5 port 52028
May  5 01:04:20 prd-ubuntu20-04-docker-2c-8g-892 sshd[1158]: Received disconnect from 10.30.120.5 port 52028:11: Closed due to user request. [preauth]
May  5 01:04:20 prd-ubuntu20-04-docker-2c-8g-892 sshd[1158]: Disconnected from invalid user jenkins 10.30.120.5 port 52028 [preauth]
May  5 01:04:22 prd-ubuntu20-04-docker-2c-8g-892 sshd[1162]: Invalid user jenkins from 10.30.120.5 port 52030
May  5 01:04:23 prd-ubuntu20-04-docker-2c-8g-892 sshd[1162]: Received disconnect from 10.30.120.5 port 52030:11: Closed due to user request. [preauth]
May  5 01:04:23 prd-ubuntu20-04-docker-2c-8g-892 sshd[1162]: Disconnected from invalid user jenkins 10.30.120.5 port 52030 [preauth]
May  5 01:04:24 prd-ubuntu20-04-docker-2c-8g-892 useradd[1199]: new group: name=jenkins, GID=1001
May  5 01:04:24 prd-ubuntu20-04-docker-2c-8g-892 useradd[1199]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
May  5 01:04:24 prd-ubuntu20-04-docker-2c-8g-892 usermod[1209]: add 'jenkins' to group 'docker'
May  5 01:04:24 prd-ubuntu20-04-docker-2c-8g-892 usermod[1209]: add 'jenkins' to shadow group 'docker'
May  5 01:04:25 prd-ubuntu20-04-docker-2c-8g-892 sshd[1218]: Received disconnect from 10.30.120.5 port 52032:11: Closed due to user request. [preauth]
May  5 01:04:25 prd-ubuntu20-04-docker-2c-8g-892 sshd[1218]: Disconnected from authenticating user jenkins 10.30.120.5 port 52032 [preauth]
May  5 01:04:27 prd-ubuntu20-04-docker-2c-8g-892 sshd[1248]: Accepted publickey for jenkins from 10.30.120.5 port 52034 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
May  5 01:04:27 prd-ubuntu20-04-docker-2c-8g-892 sshd[1248]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
May  5 01:04:27 prd-ubuntu20-04-docker-2c-8g-892 systemd-logind[709]: New session 1 of user jenkins.
May  5 01:04:27 prd-ubuntu20-04-docker-2c-8g-892 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
May  5 01:05:01 prd-ubuntu20-04-docker-2c-8g-892 CRON[2012]: pam_unix(cron:session): session opened for user root by (uid=0)
May  5 01:05:01 prd-ubuntu20-04-docker-2c-8g-892 CRON[2012]: pam_unix(cron:session): session closed for user root
May  5 01:06:01 prd-ubuntu20-04-docker-2c-8g-892 CRON[2541]: pam_unix(cron:session): session opened for user root by (uid=0)
May  5 01:06:01 prd-ubuntu20-04-docker-2c-8g-892 CRON[2541]: pam_unix(cron:session): session closed for user root
May  5 01:06:57 prd-ubuntu20-04-docker-2c-8g-892 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/ci-management-openstack-cron ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp
May  5 01:06:57 prd-ubuntu20-04-docker-2c-8g-892 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)