Jan  4 06:03:21 prd-ubuntu20-04-docker-2c-8g-87 passwd[679]: password for 'ubuntu' changed by 'root'
Jan  4 06:03:21 prd-ubuntu20-04-docker-2c-8g-87 sshd[772]: Server listening on 0.0.0.0 port 22.
Jan  4 06:03:21 prd-ubuntu20-04-docker-2c-8g-87 sshd[772]: Server listening on :: port 22.
Jan  4 06:03:21 prd-ubuntu20-04-docker-2c-8g-87 systemd-logind[721]: New seat seat0.
Jan  4 06:03:21 prd-ubuntu20-04-docker-2c-8g-87 systemd-logind[721]: Watching system buttons on /dev/input/event0 (Power Button)
Jan  4 06:03:21 prd-ubuntu20-04-docker-2c-8g-87 systemd-logind[721]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jan  4 06:03:24 prd-ubuntu20-04-docker-2c-8g-87 sshd[920]: error: kex_exchange_identification: Connection closed by remote host
Jan  4 06:03:33 prd-ubuntu20-04-docker-2c-8g-87 sshd[929]: Invalid user jenkins from 10.30.120.5 port 59214
Jan  4 06:03:33 prd-ubuntu20-04-docker-2c-8g-87 sshd[929]: Received disconnect from 10.30.120.5 port 59214:11: Closed due to user request. [preauth]
Jan  4 06:03:33 prd-ubuntu20-04-docker-2c-8g-87 sshd[929]: Disconnected from invalid user jenkins 10.30.120.5 port 59214 [preauth]
Jan  4 06:03:35 prd-ubuntu20-04-docker-2c-8g-87 sshd[931]: Invalid user jenkins from 10.30.120.5 port 59216
Jan  4 06:03:35 prd-ubuntu20-04-docker-2c-8g-87 sshd[931]: Received disconnect from 10.30.120.5 port 59216:11: Closed due to user request. [preauth]
Jan  4 06:03:35 prd-ubuntu20-04-docker-2c-8g-87 sshd[931]: Disconnected from invalid user jenkins 10.30.120.5 port 59216 [preauth]
Jan  4 06:03:37 prd-ubuntu20-04-docker-2c-8g-87 sshd[933]: Invalid user jenkins from 10.30.120.5 port 59220
Jan  4 06:03:37 prd-ubuntu20-04-docker-2c-8g-87 sshd[933]: Received disconnect from 10.30.120.5 port 59220:11: Closed due to user request. [preauth]
Jan  4 06:03:37 prd-ubuntu20-04-docker-2c-8g-87 sshd[933]: Disconnected from invalid user jenkins 10.30.120.5 port 59220 [preauth]
Jan  4 06:03:39 prd-ubuntu20-04-docker-2c-8g-87 sshd[1214]: Invalid user jenkins from 10.30.120.5 port 59222
Jan  4 06:03:39 prd-ubuntu20-04-docker-2c-8g-87 sshd[1214]: Received disconnect from 10.30.120.5 port 59222:11: Closed due to user request. [preauth]
Jan  4 06:03:39 prd-ubuntu20-04-docker-2c-8g-87 sshd[1214]: Disconnected from invalid user jenkins 10.30.120.5 port 59222 [preauth]
Jan  4 06:03:41 prd-ubuntu20-04-docker-2c-8g-87 sshd[1255]: Invalid user jenkins from 10.30.120.5 port 59226
Jan  4 06:03:41 prd-ubuntu20-04-docker-2c-8g-87 sshd[1255]: Received disconnect from 10.30.120.5 port 59226:11: Closed due to user request. [preauth]
Jan  4 06:03:41 prd-ubuntu20-04-docker-2c-8g-87 sshd[1255]: Disconnected from invalid user jenkins 10.30.120.5 port 59226 [preauth]
Jan  4 06:03:43 prd-ubuntu20-04-docker-2c-8g-87 sshd[1275]: Invalid user jenkins from 10.30.120.5 port 59230
Jan  4 06:03:43 prd-ubuntu20-04-docker-2c-8g-87 useradd[1278]: new group: name=jenkins, GID=1001
Jan  4 06:03:43 prd-ubuntu20-04-docker-2c-8g-87 useradd[1278]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
Jan  4 06:03:43 prd-ubuntu20-04-docker-2c-8g-87 sshd[1275]: Received disconnect from 10.30.120.5 port 59230:11: Closed due to user request. [preauth]
Jan  4 06:03:43 prd-ubuntu20-04-docker-2c-8g-87 sshd[1275]: Disconnected from invalid user jenkins 10.30.120.5 port 59230 [preauth]
Jan  4 06:03:43 prd-ubuntu20-04-docker-2c-8g-87 usermod[1288]: add 'jenkins' to group 'docker'
Jan  4 06:03:43 prd-ubuntu20-04-docker-2c-8g-87 usermod[1288]: add 'jenkins' to shadow group 'docker'
Jan  4 06:03:46 prd-ubuntu20-04-docker-2c-8g-87 sshd[1343]: Accepted publickey for jenkins from 10.30.120.5 port 59238 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
Jan  4 06:03:46 prd-ubuntu20-04-docker-2c-8g-87 sshd[1343]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jan  4 06:03:46 prd-ubuntu20-04-docker-2c-8g-87 systemd-logind[721]: New session 1 of user jenkins.
Jan  4 06:03:46 prd-ubuntu20-04-docker-2c-8g-87 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jan  4 06:04:01 prd-ubuntu20-04-docker-2c-8g-87 CRON[2048]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan  4 06:04:01 prd-ubuntu20-04-docker-2c-8g-87 CRON[2048]: pam_unix(cron:session): session closed for user root
Jan  4 06:05:01 prd-ubuntu20-04-docker-2c-8g-87 CRON[2414]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan  4 06:05:02 prd-ubuntu20-04-docker-2c-8g-87 CRON[2414]: pam_unix(cron:session): session closed for user root
Jan  4 06:05:54 prd-ubuntu20-04-docker-2c-8g-87 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/ci-management-openstack-cron ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp
Jan  4 06:05:54 prd-ubuntu20-04-docker-2c-8g-87 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)