Dec 6 12:40:04 prd-ubuntu2004-docker-4c-4g-481 passwd[715]: password for 'ubuntu' changed by 'root' Dec 6 12:40:04 prd-ubuntu2004-docker-4c-4g-481 sshd[786]: Server listening on 0.0.0.0 port 22. Dec 6 12:40:04 prd-ubuntu2004-docker-4c-4g-481 sshd[786]: Server listening on :: port 22. Dec 6 12:40:04 prd-ubuntu2004-docker-4c-4g-481 systemd-logind[762]: New seat seat0. Dec 6 12:40:04 prd-ubuntu2004-docker-4c-4g-481 systemd-logind[762]: Watching system buttons on /dev/input/event0 (Power Button) Dec 6 12:40:04 prd-ubuntu2004-docker-4c-4g-481 systemd-logind[762]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard) Dec 6 12:40:08 prd-ubuntu2004-docker-4c-4g-481 sshd[2135]: error: kex_exchange_identification: Connection closed by remote host Dec 6 12:40:14 prd-ubuntu2004-docker-4c-4g-481 sshd[4099]: Invalid user jenkins from 10.30.168.15 port 48724 Dec 6 12:40:14 prd-ubuntu2004-docker-4c-4g-481 sshd[4099]: Received disconnect from 10.30.168.15 port 48724:11: Closed due to user request. [preauth] Dec 6 12:40:14 prd-ubuntu2004-docker-4c-4g-481 sshd[4099]: Disconnected from invalid user jenkins 10.30.168.15 port 48724 [preauth] Dec 6 12:40:17 prd-ubuntu2004-docker-4c-4g-481 sshd[5092]: Invalid user jenkins from 10.30.168.15 port 48738 Dec 6 12:40:17 prd-ubuntu2004-docker-4c-4g-481 sshd[5092]: Received disconnect from 10.30.168.15 port 48738:11: Closed due to user request. [preauth] Dec 6 12:40:17 prd-ubuntu2004-docker-4c-4g-481 sshd[5092]: Disconnected from invalid user jenkins 10.30.168.15 port 48738 [preauth] Dec 6 12:40:20 prd-ubuntu2004-docker-4c-4g-481 sshd[6118]: Invalid user jenkins from 10.30.168.15 port 48754 Dec 6 12:40:20 prd-ubuntu2004-docker-4c-4g-481 sshd[6118]: Received disconnect from 10.30.168.15 port 48754:11: Closed due to user request. [preauth] Dec 6 12:40:20 prd-ubuntu2004-docker-4c-4g-481 sshd[6118]: Disconnected from invalid user jenkins 10.30.168.15 port 48754 [preauth] Dec 6 12:40:25 prd-ubuntu2004-docker-4c-4g-481 sshd[7460]: Invalid user jenkins from 10.30.168.15 port 48766 Dec 6 12:40:25 prd-ubuntu2004-docker-4c-4g-481 sshd[7460]: Received disconnect from 10.30.168.15 port 48766:11: Closed due to user request. [preauth] Dec 6 12:40:25 prd-ubuntu2004-docker-4c-4g-481 sshd[7460]: Disconnected from invalid user jenkins 10.30.168.15 port 48766 [preauth] Dec 6 12:40:28 prd-ubuntu2004-docker-4c-4g-481 sshd[8810]: Invalid user jenkins from 10.30.168.15 port 48804 Dec 6 12:40:28 prd-ubuntu2004-docker-4c-4g-481 sshd[8810]: Received disconnect from 10.30.168.15 port 48804:11: Closed due to user request. [preauth] Dec 6 12:40:28 prd-ubuntu2004-docker-4c-4g-481 sshd[8810]: Disconnected from invalid user jenkins 10.30.168.15 port 48804 [preauth] Dec 6 12:40:31 prd-ubuntu2004-docker-4c-4g-481 sshd[9541]: Invalid user jenkins from 10.30.168.15 port 48820 Dec 6 12:40:31 prd-ubuntu2004-docker-4c-4g-481 sshd[9541]: Received disconnect from 10.30.168.15 port 48820:11: Closed due to user request. [preauth] Dec 6 12:40:31 prd-ubuntu2004-docker-4c-4g-481 sshd[9541]: Disconnected from invalid user jenkins 10.30.168.15 port 48820 [preauth] Dec 6 12:40:33 prd-ubuntu2004-docker-4c-4g-481 useradd[10073]: new group: name=jenkins, GID=1001 Dec 6 12:40:33 prd-ubuntu2004-docker-4c-4g-481 useradd[10073]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none Dec 6 12:40:33 prd-ubuntu2004-docker-4c-4g-481 usermod[10106]: add 'jenkins' to group 'docker' Dec 6 12:40:33 prd-ubuntu2004-docker-4c-4g-481 usermod[10106]: add 'jenkins' to shadow group 'docker' Dec 6 12:40:35 prd-ubuntu2004-docker-4c-4g-481 sshd[10458]: Accepted publickey for jenkins from 10.30.168.15 port 48842 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs Dec 6 12:40:35 prd-ubuntu2004-docker-4c-4g-481 sshd[10458]: pam_unix(sshd:session): session opened for user jenkins by (uid=0) Dec 6 12:40:35 prd-ubuntu2004-docker-4c-4g-481 systemd-logind[762]: New session 1 of user jenkins. Dec 6 12:40:35 prd-ubuntu2004-docker-4c-4g-481 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0) Dec 6 12:41:02 prd-ubuntu2004-docker-4c-4g-481 CRON[20202]: pam_unix(cron:session): session opened for user root by (uid=0) Dec 6 12:41:02 prd-ubuntu2004-docker-4c-4g-481 CRON[20202]: pam_unix(cron:session): session closed for user root Dec 6 12:42:01 prd-ubuntu2004-docker-4c-4g-481 CRON[28583]: pam_unix(cron:session): session opened for user root by (uid=0) Dec 6 12:42:01 prd-ubuntu2004-docker-4c-4g-481 CRON[28583]: pam_unix(cron:session): session closed for user root Dec 6 12:42:05 prd-ubuntu2004-docker-4c-4g-481 sudo: jenkins : TTY=unknown ; PWD=/w/workspace/yangtools-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/bin/java java /usr/lib/jvm/java-21-openjdk-amd64/bin/java 1 Dec 6 12:42:05 prd-ubuntu2004-docker-4c-4g-481 sudo: pam_unix(sudo:session): session opened for user root by (uid=0) Dec 6 12:42:05 prd-ubuntu2004-docker-4c-4g-481 sudo: pam_unix(sudo:session): session closed for user root Dec 6 12:42:05 prd-ubuntu2004-docker-4c-4g-481 sudo: jenkins : TTY=unknown ; PWD=/w/workspace/yangtools-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/bin/javac javac /usr/lib/jvm/java-21-openjdk-amd64/bin/javac 1 Dec 6 12:42:05 prd-ubuntu2004-docker-4c-4g-481 sudo: pam_unix(sudo:session): session opened for user root by (uid=0) Dec 6 12:42:05 prd-ubuntu2004-docker-4c-4g-481 sudo: pam_unix(sudo:session): session closed for user root Dec 6 12:42:05 prd-ubuntu2004-docker-4c-4g-481 sudo: jenkins : TTY=unknown ; PWD=/w/workspace/yangtools-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/lib/jvm/java-openjdk java_sdk_openjdk /usr/lib/jvm/java-21-openjdk-amd64 1 Dec 6 12:42:05 prd-ubuntu2004-docker-4c-4g-481 sudo: pam_unix(sudo:session): session opened for user root by (uid=0) Dec 6 12:42:05 prd-ubuntu2004-docker-4c-4g-481 sudo: pam_unix(sudo:session): session closed for user root Dec 6 12:42:05 prd-ubuntu2004-docker-4c-4g-481 sudo: jenkins : TTY=unknown ; PWD=/w/workspace/yangtools-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java /usr/lib/jvm/java-21-openjdk-amd64/bin/java Dec 6 12:42:05 prd-ubuntu2004-docker-4c-4g-481 sudo: pam_unix(sudo:session): session opened for user root by (uid=0) Dec 6 12:42:05 prd-ubuntu2004-docker-4c-4g-481 sudo: pam_unix(sudo:session): session closed for user root Dec 6 12:42:05 prd-ubuntu2004-docker-4c-4g-481 sudo: jenkins : TTY=unknown ; PWD=/w/workspace/yangtools-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --set javac /usr/lib/jvm/java-21-openjdk-amd64/bin/javac Dec 6 12:42:05 prd-ubuntu2004-docker-4c-4g-481 sudo: pam_unix(sudo:session): session opened for user root by (uid=0) Dec 6 12:42:05 prd-ubuntu2004-docker-4c-4g-481 sudo: pam_unix(sudo:session): session closed for user root Dec 6 12:42:05 prd-ubuntu2004-docker-4c-4g-481 sudo: jenkins : TTY=unknown ; PWD=/w/workspace/yangtools-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java_sdk_openjdk /usr/lib/jvm/java-21-openjdk-amd64 Dec 6 12:42:05 prd-ubuntu2004-docker-4c-4g-481 sudo: pam_unix(sudo:session): session opened for user root by (uid=0) Dec 6 12:42:05 prd-ubuntu2004-docker-4c-4g-481 sudo: pam_unix(sudo:session): session closed for user root Dec 6 12:42:39 prd-ubuntu2004-docker-4c-4g-481 sudo: jenkins : TTY=unknown ; PWD=/w/workspace/yangtools-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp Dec 6 12:42:39 prd-ubuntu2004-docker-4c-4g-481 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)