Dec 1 16:13:30 prd-ubuntu2204-docker-4c-4g-2915 sshd[918]: error: kex_exchange_identification: Connection closed by remote host Dec 1 16:13:30 prd-ubuntu2204-docker-4c-4g-2915 sshd[918]: Connection closed by 10.30.168.15 port 59330 Dec 1 16:13:37 prd-ubuntu2204-docker-4c-4g-2915 sshd[926]: Invalid user jenkins from 10.30.168.15 port 59334 Dec 1 16:13:37 prd-ubuntu2204-docker-4c-4g-2915 sshd[926]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Dec 1 16:13:37 prd-ubuntu2204-docker-4c-4g-2915 sshd[926]: Received disconnect from 10.30.168.15 port 59334:11: Closed due to user request. [preauth] Dec 1 16:13:37 prd-ubuntu2204-docker-4c-4g-2915 sshd[926]: Disconnected from invalid user jenkins 10.30.168.15 port 59334 [preauth] Dec 1 16:13:40 prd-ubuntu2204-docker-4c-4g-2915 sshd[928]: Invalid user jenkins from 10.30.168.15 port 59346 Dec 1 16:13:40 prd-ubuntu2204-docker-4c-4g-2915 sshd[928]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Dec 1 16:13:40 prd-ubuntu2204-docker-4c-4g-2915 sshd[928]: Received disconnect from 10.30.168.15 port 59346:11: Closed due to user request. [preauth] Dec 1 16:13:40 prd-ubuntu2204-docker-4c-4g-2915 sshd[928]: Disconnected from invalid user jenkins 10.30.168.15 port 59346 [preauth] Dec 1 16:13:43 prd-ubuntu2204-docker-4c-4g-2915 sshd[930]: Invalid user jenkins from 10.30.168.15 port 59354 Dec 1 16:13:43 prd-ubuntu2204-docker-4c-4g-2915 sshd[930]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Dec 1 16:13:43 prd-ubuntu2204-docker-4c-4g-2915 sshd[930]: Received disconnect from 10.30.168.15 port 59354:11: Closed due to user request. [preauth] Dec 1 16:13:43 prd-ubuntu2204-docker-4c-4g-2915 sshd[930]: Disconnected from invalid user jenkins 10.30.168.15 port 59354 [preauth] Dec 1 16:13:46 prd-ubuntu2204-docker-4c-4g-2915 sshd[1190]: Invalid user jenkins from 10.30.168.15 port 59360 Dec 1 16:13:46 prd-ubuntu2204-docker-4c-4g-2915 sshd[1190]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Dec 1 16:13:46 prd-ubuntu2204-docker-4c-4g-2915 sshd[1190]: Received disconnect from 10.30.168.15 port 59360:11: Closed due to user request. [preauth] Dec 1 16:13:46 prd-ubuntu2204-docker-4c-4g-2915 sshd[1190]: Disconnected from invalid user jenkins 10.30.168.15 port 59360 [preauth] Dec 1 16:13:48 prd-ubuntu2204-docker-4c-4g-2915 sshd[1298]: Invalid user jenkins from 10.30.168.15 port 59370 Dec 1 16:13:48 prd-ubuntu2204-docker-4c-4g-2915 sshd[1298]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Dec 1 16:13:48 prd-ubuntu2204-docker-4c-4g-2915 sshd[1298]: Received disconnect from 10.30.168.15 port 59370:11: Closed due to user request. [preauth] Dec 1 16:13:48 prd-ubuntu2204-docker-4c-4g-2915 sshd[1298]: Disconnected from invalid user jenkins 10.30.168.15 port 59370 [preauth] Dec 1 16:13:52 prd-ubuntu2204-docker-4c-4g-2915 sshd[1316]: Invalid user jenkins from 10.30.168.15 port 59376 Dec 1 16:13:52 prd-ubuntu2204-docker-4c-4g-2915 sshd[1316]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Dec 1 16:13:52 prd-ubuntu2204-docker-4c-4g-2915 sshd[1316]: Received disconnect from 10.30.168.15 port 59376:11: Closed due to user request. [preauth] Dec 1 16:13:52 prd-ubuntu2204-docker-4c-4g-2915 sshd[1316]: Disconnected from invalid user jenkins 10.30.168.15 port 59376 [preauth] Dec 1 16:13:54 prd-ubuntu2204-docker-4c-4g-2915 useradd[1345]: new group: name=jenkins, GID=1001 Dec 1 16:13:54 prd-ubuntu2204-docker-4c-4g-2915 useradd[1345]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none Dec 1 16:13:54 prd-ubuntu2204-docker-4c-4g-2915 usermod[1356]: add 'jenkins' to group 'docker' Dec 1 16:13:54 prd-ubuntu2204-docker-4c-4g-2915 usermod[1356]: add 'jenkins' to shadow group 'docker' Dec 1 16:13:55 prd-ubuntu2204-docker-4c-4g-2915 sshd[1346]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Dec 1 16:13:55 prd-ubuntu2204-docker-4c-4g-2915 sshd[1346]: Received disconnect from 10.30.168.15 port 59392:11: Closed due to user request. [preauth] Dec 1 16:13:55 prd-ubuntu2204-docker-4c-4g-2915 sshd[1346]: Disconnected from authenticating user jenkins 10.30.168.15 port 59392 [preauth] Dec 1 16:13:57 prd-ubuntu2204-docker-4c-4g-2915 sshd[1392]: Accepted publickey for jenkins from 10.30.168.15 port 59402 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs Dec 1 16:13:57 prd-ubuntu2204-docker-4c-4g-2915 sshd[1392]: pam_unix(sshd:session): session opened for user jenkins(uid=1001) by (uid=0) Dec 1 16:13:57 prd-ubuntu2204-docker-4c-4g-2915 systemd-logind[722]: New session 1 of user jenkins. Dec 1 16:13:57 prd-ubuntu2204-docker-4c-4g-2915 systemd: pam_unix(systemd-user:session): session opened for user jenkins(uid=1001) by (uid=0) Dec 1 16:14:01 prd-ubuntu2204-docker-4c-4g-2915 CRON[1557]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Dec 1 16:14:01 prd-ubuntu2204-docker-4c-4g-2915 CRON[1557]: pam_unix(cron:session): session closed for user root Dec 1 16:15:01 prd-ubuntu2204-docker-4c-4g-2915 CRON[1898]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Dec 1 16:15:01 prd-ubuntu2204-docker-4c-4g-2915 CRON[1898]: pam_unix(cron:session): session closed for user root Dec 1 16:15:09 prd-ubuntu2204-docker-4c-4g-2915 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 16:15:09 prd-ubuntu2204-docker-4c-4g-2915 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Dec 1 16:15:09 prd-ubuntu2204-docker-4c-4g-2915 sudo: pam_unix(sudo:session): session closed for user root Dec 1 16:15:09 prd-ubuntu2204-docker-4c-4g-2915 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 16:15:09 prd-ubuntu2204-docker-4c-4g-2915 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Dec 1 16:15:09 prd-ubuntu2204-docker-4c-4g-2915 sudo: pam_unix(sudo:session): session closed for user root Dec 1 16:15:09 prd-ubuntu2204-docker-4c-4g-2915 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 16:15:09 prd-ubuntu2204-docker-4c-4g-2915 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Dec 1 16:15:09 prd-ubuntu2204-docker-4c-4g-2915 sudo: pam_unix(sudo:session): session closed for user root Dec 1 16:15:09 prd-ubuntu2204-docker-4c-4g-2915 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 16:15:09 prd-ubuntu2204-docker-4c-4g-2915 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Dec 1 16:15:09 prd-ubuntu2204-docker-4c-4g-2915 sudo: pam_unix(sudo:session): session closed for user root Dec 1 16:15:09 prd-ubuntu2204-docker-4c-4g-2915 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 16:15:09 prd-ubuntu2204-docker-4c-4g-2915 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Dec 1 16:15:09 prd-ubuntu2204-docker-4c-4g-2915 sudo: pam_unix(sudo:session): session closed for user root Dec 1 16:15:09 prd-ubuntu2204-docker-4c-4g-2915 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 16:15:09 prd-ubuntu2204-docker-4c-4g-2915 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Dec 1 16:15:09 prd-ubuntu2204-docker-4c-4g-2915 sudo: pam_unix(sudo:session): session closed for user root Dec 1 16:16:01 prd-ubuntu2204-docker-4c-4g-2915 CRON[2414]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Dec 1 16:16:01 prd-ubuntu2204-docker-4c-4g-2915 CRON[2414]: pam_unix(cron:session): session closed for user root Dec 1 16:17:01 prd-ubuntu2204-docker-4c-4g-2915 CRON[3426]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Dec 1 16:17:01 prd-ubuntu2204-docker-4c-4g-2915 CRON[3427]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Dec 1 16:17:01 prd-ubuntu2204-docker-4c-4g-2915 CRON[3427]: pam_unix(cron:session): session closed for user root Dec 1 16:17:01 prd-ubuntu2204-docker-4c-4g-2915 CRON[3426]: pam_unix(cron:session): session closed for user root Dec 1 16:18:01 prd-ubuntu2204-docker-4c-4g-2915 CRON[4251]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Dec 1 16:18:01 prd-ubuntu2204-docker-4c-4g-2915 CRON[4251]: pam_unix(cron:session): session closed for user root Dec 1 16:19:01 prd-ubuntu2204-docker-4c-4g-2915 CRON[5780]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Dec 1 16:19:01 prd-ubuntu2204-docker-4c-4g-2915 CRON[5780]: pam_unix(cron:session): session closed for user root Dec 1 16:20:01 prd-ubuntu2204-docker-4c-4g-2915 CRON[6894]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Dec 1 16:20:01 prd-ubuntu2204-docker-4c-4g-2915 CRON[6894]: pam_unix(cron:session): session closed for user root Dec 1 16:21:01 prd-ubuntu2204-docker-4c-4g-2915 CRON[7698]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Dec 1 16:21:01 prd-ubuntu2204-docker-4c-4g-2915 CRON[7698]: pam_unix(cron:session): session closed for user root Dec 1 16:22:01 prd-ubuntu2204-docker-4c-4g-2915 CRON[7889]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Dec 1 16:22:01 prd-ubuntu2204-docker-4c-4g-2915 CRON[7889]: pam_unix(cron:session): session closed for user root Dec 1 16:22:22 prd-ubuntu2204-docker-4c-4g-2915 sudo: jenkins : PWD=/w/workspace/l2switch-maven-merge-master ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp