Dec 1 17:26:26 prd-ubuntu2204-docker-4c-4g-2936 sshd[775]: Server listening on 0.0.0.0 port 22. Dec 1 17:26:26 prd-ubuntu2204-docker-4c-4g-2936 sshd[775]: Server listening on :: port 22. Dec 1 17:26:30 prd-ubuntu2204-docker-4c-4g-2936 sshd[918]: error: kex_exchange_identification: Connection closed by remote host Dec 1 17:26:30 prd-ubuntu2204-docker-4c-4g-2936 sshd[918]: Connection closed by 10.30.168.15 port 40474 Dec 1 17:26:37 prd-ubuntu2204-docker-4c-4g-2936 sshd[926]: Invalid user jenkins from 10.30.168.15 port 40480 Dec 1 17:26:37 prd-ubuntu2204-docker-4c-4g-2936 sshd[926]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Dec 1 17:26:37 prd-ubuntu2204-docker-4c-4g-2936 sshd[926]: Received disconnect from 10.30.168.15 port 40480:11: Closed due to user request. [preauth] Dec 1 17:26:37 prd-ubuntu2204-docker-4c-4g-2936 sshd[926]: Disconnected from invalid user jenkins 10.30.168.15 port 40480 [preauth] Dec 1 17:26:40 prd-ubuntu2204-docker-4c-4g-2936 sshd[928]: Invalid user jenkins from 10.30.168.15 port 40484 Dec 1 17:26:40 prd-ubuntu2204-docker-4c-4g-2936 sshd[928]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Dec 1 17:26:40 prd-ubuntu2204-docker-4c-4g-2936 sshd[928]: Received disconnect from 10.30.168.15 port 40484:11: Closed due to user request. [preauth] Dec 1 17:26:40 prd-ubuntu2204-docker-4c-4g-2936 sshd[928]: Disconnected from invalid user jenkins 10.30.168.15 port 40484 [preauth] Dec 1 17:26:42 prd-ubuntu2204-docker-4c-4g-2936 sshd[930]: Invalid user jenkins from 10.30.168.15 port 40486 Dec 1 17:26:42 prd-ubuntu2204-docker-4c-4g-2936 sshd[930]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Dec 1 17:26:42 prd-ubuntu2204-docker-4c-4g-2936 sshd[930]: Received disconnect from 10.30.168.15 port 40486:11: Closed due to user request. [preauth] Dec 1 17:26:42 prd-ubuntu2204-docker-4c-4g-2936 sshd[930]: Disconnected from invalid user jenkins 10.30.168.15 port 40486 [preauth] Dec 1 17:26:45 prd-ubuntu2204-docker-4c-4g-2936 sshd[1199]: Invalid user jenkins from 10.30.168.15 port 40488 Dec 1 17:26:45 prd-ubuntu2204-docker-4c-4g-2936 sshd[1199]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Dec 1 17:26:45 prd-ubuntu2204-docker-4c-4g-2936 sshd[1199]: Received disconnect from 10.30.168.15 port 40488:11: Closed due to user request. [preauth] Dec 1 17:26:45 prd-ubuntu2204-docker-4c-4g-2936 sshd[1199]: Disconnected from invalid user jenkins 10.30.168.15 port 40488 [preauth] Dec 1 17:26:48 prd-ubuntu2204-docker-4c-4g-2936 sshd[1311]: Invalid user jenkins from 10.30.168.15 port 40492 Dec 1 17:26:48 prd-ubuntu2204-docker-4c-4g-2936 sshd[1311]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Dec 1 17:26:48 prd-ubuntu2204-docker-4c-4g-2936 sshd[1311]: Received disconnect from 10.30.168.15 port 40492:11: Closed due to user request. [preauth] Dec 1 17:26:48 prd-ubuntu2204-docker-4c-4g-2936 sshd[1311]: Disconnected from invalid user jenkins 10.30.168.15 port 40492 [preauth] Dec 1 17:26:52 prd-ubuntu2204-docker-4c-4g-2936 sshd[1336]: Invalid user jenkins from 10.30.168.15 port 40494 Dec 1 17:26:52 prd-ubuntu2204-docker-4c-4g-2936 sshd[1336]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Dec 1 17:26:52 prd-ubuntu2204-docker-4c-4g-2936 sshd[1336]: Received disconnect from 10.30.168.15 port 40494:11: Closed due to user request. [preauth] Dec 1 17:26:52 prd-ubuntu2204-docker-4c-4g-2936 sshd[1336]: Disconnected from invalid user jenkins 10.30.168.15 port 40494 [preauth] Dec 1 17:26:52 prd-ubuntu2204-docker-4c-4g-2936 useradd[1345]: new group: name=jenkins, GID=1001 Dec 1 17:26:52 prd-ubuntu2204-docker-4c-4g-2936 useradd[1345]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none Dec 1 17:26:52 prd-ubuntu2204-docker-4c-4g-2936 usermod[1354]: add 'jenkins' to group 'docker' Dec 1 17:26:52 prd-ubuntu2204-docker-4c-4g-2936 usermod[1354]: add 'jenkins' to shadow group 'docker' Dec 1 17:26:54 prd-ubuntu2204-docker-4c-4g-2936 sshd[1388]: Accepted publickey for jenkins from 10.30.168.15 port 40504 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs Dec 1 17:26:54 prd-ubuntu2204-docker-4c-4g-2936 sshd[1388]: pam_unix(sshd:session): session opened for user jenkins(uid=1001) by (uid=0) Dec 1 17:26:54 prd-ubuntu2204-docker-4c-4g-2936 systemd-logind[720]: New session 1 of user jenkins. Dec 1 17:26:54 prd-ubuntu2204-docker-4c-4g-2936 systemd: pam_unix(systemd-user:session): session opened for user jenkins(uid=1001) by (uid=0) Dec 1 17:27:01 prd-ubuntu2204-docker-4c-4g-2936 CRON[1601]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Dec 1 17:27:01 prd-ubuntu2204-docker-4c-4g-2936 CRON[1601]: pam_unix(cron:session): session closed for user root Dec 1 17:28:01 prd-ubuntu2204-docker-4c-4g-2936 CRON[1892]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Dec 1 17:28:01 prd-ubuntu2204-docker-4c-4g-2936 CRON[1892]: pam_unix(cron:session): session closed for user root Dec 1 17:28:07 prd-ubuntu2204-docker-4c-4g-2936 sudo: jenkins : PWD=/w/workspace/l2switch-maven-merge-master ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/bin/java java /usr/lib/jvm/java-21-openjdk-amd64/bin/java 1 Dec 1 17:28:07 prd-ubuntu2204-docker-4c-4g-2936 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Dec 1 17:28:07 prd-ubuntu2204-docker-4c-4g-2936 sudo: pam_unix(sudo:session): session closed for user root Dec 1 17:28:07 prd-ubuntu2204-docker-4c-4g-2936 sudo: jenkins : PWD=/w/workspace/l2switch-maven-merge-master ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/bin/javac javac /usr/lib/jvm/java-21-openjdk-amd64/bin/javac 1 Dec 1 17:28:07 prd-ubuntu2204-docker-4c-4g-2936 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Dec 1 17:28:07 prd-ubuntu2204-docker-4c-4g-2936 sudo: pam_unix(sudo:session): session closed for user root Dec 1 17:28:07 prd-ubuntu2204-docker-4c-4g-2936 sudo: jenkins : PWD=/w/workspace/l2switch-maven-merge-master ; 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 1 17:28:07 prd-ubuntu2204-docker-4c-4g-2936 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Dec 1 17:28:07 prd-ubuntu2204-docker-4c-4g-2936 sudo: pam_unix(sudo:session): session closed for user root Dec 1 17:28:07 prd-ubuntu2204-docker-4c-4g-2936 sudo: jenkins : PWD=/w/workspace/l2switch-maven-merge-master ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java /usr/lib/jvm/java-21-openjdk-amd64/bin/java Dec 1 17:28:07 prd-ubuntu2204-docker-4c-4g-2936 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Dec 1 17:28:07 prd-ubuntu2204-docker-4c-4g-2936 sudo: pam_unix(sudo:session): session closed for user root Dec 1 17:28:07 prd-ubuntu2204-docker-4c-4g-2936 sudo: jenkins : PWD=/w/workspace/l2switch-maven-merge-master ; USER=root ; COMMAND=/usr/bin/update-alternatives --set javac /usr/lib/jvm/java-21-openjdk-amd64/bin/javac Dec 1 17:28:07 prd-ubuntu2204-docker-4c-4g-2936 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Dec 1 17:28:07 prd-ubuntu2204-docker-4c-4g-2936 sudo: pam_unix(sudo:session): session closed for user root Dec 1 17:28:07 prd-ubuntu2204-docker-4c-4g-2936 sudo: jenkins : PWD=/w/workspace/l2switch-maven-merge-master ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java_sdk_openjdk /usr/lib/jvm/java-21-openjdk-amd64 Dec 1 17:28:07 prd-ubuntu2204-docker-4c-4g-2936 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Dec 1 17:28:07 prd-ubuntu2204-docker-4c-4g-2936 sudo: pam_unix(sudo:session): session closed for user root Dec 1 17:29:01 prd-ubuntu2204-docker-4c-4g-2936 CRON[2079]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Dec 1 17:29:01 prd-ubuntu2204-docker-4c-4g-2936 CRON[2079]: pam_unix(cron:session): session closed for user root Dec 1 17:30:01 prd-ubuntu2204-docker-4c-4g-2936 CRON[2757]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Dec 1 17:30:01 prd-ubuntu2204-docker-4c-4g-2936 CRON[2757]: pam_unix(cron:session): session closed for user root Dec 1 17:31:01 prd-ubuntu2204-docker-4c-4g-2936 CRON[3539]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Dec 1 17:31:01 prd-ubuntu2204-docker-4c-4g-2936 CRON[3539]: pam_unix(cron:session): session closed for user root Dec 1 17:32:01 prd-ubuntu2204-docker-4c-4g-2936 CRON[5112]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Dec 1 17:32:01 prd-ubuntu2204-docker-4c-4g-2936 CRON[5112]: pam_unix(cron:session): session closed for user root Dec 1 17:33:01 prd-ubuntu2204-docker-4c-4g-2936 CRON[6051]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Dec 1 17:33:01 prd-ubuntu2204-docker-4c-4g-2936 CRON[6051]: pam_unix(cron:session): session closed for user root Dec 1 17:34:01 prd-ubuntu2204-docker-4c-4g-2936 CRON[6850]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Dec 1 17:34:01 prd-ubuntu2204-docker-4c-4g-2936 CRON[6850]: pam_unix(cron:session): session closed for user root Dec 1 17:35:01 prd-ubuntu2204-docker-4c-4g-2936 CRON[7749]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Dec 1 17:35:01 prd-ubuntu2204-docker-4c-4g-2936 CRON[7749]: pam_unix(cron:session): session closed for user root Dec 1 17:36:01 prd-ubuntu2204-docker-4c-4g-2936 CRON[8016]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Dec 1 17:36:01 prd-ubuntu2204-docker-4c-4g-2936 CRON[8016]: pam_unix(cron:session): session closed for user root Dec 1 17:36:39 prd-ubuntu2204-docker-4c-4g-2936 sudo: jenkins : PWD=/w/workspace/l2switch-maven-merge-master ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp