Oct 2 03:50:48 prd-ubuntu2004-docker-2c-2g-33721 passwd[679]: password for 'ubuntu' changed by 'root' Oct 2 03:50:49 prd-ubuntu2004-docker-2c-2g-33721 sshd[764]: Server listening on 0.0.0.0 port 22. Oct 2 03:50:49 prd-ubuntu2004-docker-2c-2g-33721 sshd[764]: Server listening on :: port 22. Oct 2 03:50:49 prd-ubuntu2004-docker-2c-2g-33721 systemd-logind[725]: New seat seat0. Oct 2 03:50:49 prd-ubuntu2004-docker-2c-2g-33721 systemd-logind[725]: Watching system buttons on /dev/input/event0 (Power Button) Oct 2 03:50:49 prd-ubuntu2004-docker-2c-2g-33721 systemd-logind[725]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard) Oct 2 03:50:52 prd-ubuntu2004-docker-2c-2g-33721 sshd[1558]: error: kex_exchange_identification: Connection closed by remote host Oct 2 03:50:59 prd-ubuntu2004-docker-2c-2g-33721 sshd[4468]: Invalid user jenkins from 10.30.168.15 port 52140 Oct 2 03:50:59 prd-ubuntu2004-docker-2c-2g-33721 sshd[4468]: Received disconnect from 10.30.168.15 port 52140:11: Closed due to user request. [preauth] Oct 2 03:50:59 prd-ubuntu2004-docker-2c-2g-33721 sshd[4468]: Disconnected from invalid user jenkins 10.30.168.15 port 52140 [preauth] Oct 2 03:51:01 prd-ubuntu2004-docker-2c-2g-33721 CRON[5431]: pam_unix(cron:session): session opened for user root by (uid=0) Oct 2 03:51:01 prd-ubuntu2004-docker-2c-2g-33721 CRON[5431]: pam_unix(cron:session): session closed for user root Oct 2 03:51:02 prd-ubuntu2004-docker-2c-2g-33721 sshd[5717]: Invalid user jenkins from 10.30.168.15 port 52142 Oct 2 03:51:03 prd-ubuntu2004-docker-2c-2g-33721 sshd[5717]: Received disconnect from 10.30.168.15 port 52142:11: Closed due to user request. [preauth] Oct 2 03:51:03 prd-ubuntu2004-docker-2c-2g-33721 sshd[5717]: Disconnected from invalid user jenkins 10.30.168.15 port 52142 [preauth] Oct 2 03:51:05 prd-ubuntu2004-docker-2c-2g-33721 sshd[7023]: Invalid user jenkins from 10.30.168.15 port 52144 Oct 2 03:51:05 prd-ubuntu2004-docker-2c-2g-33721 sshd[7023]: Received disconnect from 10.30.168.15 port 52144:11: Closed due to user request. [preauth] Oct 2 03:51:05 prd-ubuntu2004-docker-2c-2g-33721 sshd[7023]: Disconnected from invalid user jenkins 10.30.168.15 port 52144 [preauth] Oct 2 03:51:08 prd-ubuntu2004-docker-2c-2g-33721 sshd[8214]: Invalid user jenkins from 10.30.168.15 port 52152 Oct 2 03:51:08 prd-ubuntu2004-docker-2c-2g-33721 sshd[8214]: Received disconnect from 10.30.168.15 port 52152:11: Closed due to user request. [preauth] Oct 2 03:51:08 prd-ubuntu2004-docker-2c-2g-33721 sshd[8214]: Disconnected from invalid user jenkins 10.30.168.15 port 52152 [preauth] Oct 2 03:51:12 prd-ubuntu2004-docker-2c-2g-33721 sshd[9643]: Invalid user jenkins from 10.30.168.15 port 52156 Oct 2 03:51:12 prd-ubuntu2004-docker-2c-2g-33721 sshd[9643]: Received disconnect from 10.30.168.15 port 52156:11: Closed due to user request. [preauth] Oct 2 03:51:12 prd-ubuntu2004-docker-2c-2g-33721 sshd[9643]: Disconnected from invalid user jenkins 10.30.168.15 port 52156 [preauth] Oct 2 03:51:14 prd-ubuntu2004-docker-2c-2g-33721 sshd[10924]: Invalid user jenkins from 10.30.168.15 port 52160 Oct 2 03:51:15 prd-ubuntu2004-docker-2c-2g-33721 sshd[10924]: Received disconnect from 10.30.168.15 port 52160:11: Closed due to user request. [preauth] Oct 2 03:51:15 prd-ubuntu2004-docker-2c-2g-33721 sshd[10924]: Disconnected from invalid user jenkins 10.30.168.15 port 52160 [preauth] Oct 2 03:51:17 prd-ubuntu2004-docker-2c-2g-33721 sshd[11653]: Invalid user jenkins from 10.30.168.15 port 52162 Oct 2 03:51:18 prd-ubuntu2004-docker-2c-2g-33721 sshd[11653]: Received disconnect from 10.30.168.15 port 52162:11: Closed due to user request. [preauth] Oct 2 03:51:18 prd-ubuntu2004-docker-2c-2g-33721 sshd[11653]: Disconnected from invalid user jenkins 10.30.168.15 port 52162 [preauth] Oct 2 03:51:20 prd-ubuntu2004-docker-2c-2g-33721 sshd[11774]: Invalid user jenkins from 10.30.168.15 port 52166 Oct 2 03:51:20 prd-ubuntu2004-docker-2c-2g-33721 sshd[11774]: Received disconnect from 10.30.168.15 port 52166:11: Closed due to user request. [preauth] Oct 2 03:51:20 prd-ubuntu2004-docker-2c-2g-33721 sshd[11774]: Disconnected from invalid user jenkins 10.30.168.15 port 52166 [preauth] Oct 2 03:51:21 prd-ubuntu2004-docker-2c-2g-33721 useradd[12054]: new group: name=jenkins, GID=1001 Oct 2 03:51:21 prd-ubuntu2004-docker-2c-2g-33721 useradd[12054]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none Oct 2 03:51:21 prd-ubuntu2004-docker-2c-2g-33721 usermod[12084]: add 'jenkins' to group 'docker' Oct 2 03:51:21 prd-ubuntu2004-docker-2c-2g-33721 usermod[12084]: add 'jenkins' to shadow group 'docker' Oct 2 03:51:23 prd-ubuntu2004-docker-2c-2g-33721 sshd[12792]: Accepted publickey for jenkins from 10.30.168.15 port 52168 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs Oct 2 03:51:23 prd-ubuntu2004-docker-2c-2g-33721 sshd[12792]: pam_unix(sshd:session): session opened for user jenkins by (uid=0) Oct 2 03:51:23 prd-ubuntu2004-docker-2c-2g-33721 systemd-logind[725]: New session 2 of user jenkins. Oct 2 03:51:23 prd-ubuntu2004-docker-2c-2g-33721 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0) Oct 2 03:52:02 prd-ubuntu2004-docker-2c-2g-33721 CRON[28052]: pam_unix(cron:session): session opened for user root by (uid=0) Oct 2 03:52:02 prd-ubuntu2004-docker-2c-2g-33721 CRON[28052]: pam_unix(cron:session): session closed for user root Oct 2 03:53:00 prd-ubuntu2004-docker-2c-2g-33721 sudo: jenkins : TTY=unknown ; PWD=/w/workspace/builder-packer-merge-ubuntu-18.04-mininet-ovs-2.8 ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp Oct 2 03:53:00 prd-ubuntu2004-docker-2c-2g-33721 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)