Dec 1 16:05:55 prd-ubuntu2204-docker-4c-4g-2913 sshd[771]: Server listening on 0.0.0.0 port 22. Dec 1 16:05:55 prd-ubuntu2204-docker-4c-4g-2913 sshd[771]: Server listening on :: port 22. Dec 1 16:05:59 prd-ubuntu2204-docker-4c-4g-2913 sshd[923]: error: kex_exchange_identification: Connection closed by remote host Dec 1 16:05:59 prd-ubuntu2204-docker-4c-4g-2913 sshd[923]: Connection closed by 10.30.168.15 port 54022 Dec 1 16:06:01 prd-ubuntu2204-docker-4c-4g-2913 CRON[930]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Dec 1 16:06:01 prd-ubuntu2204-docker-4c-4g-2913 CRON[930]: pam_unix(cron:session): session closed for user root Dec 1 16:06:07 prd-ubuntu2204-docker-4c-4g-2913 sshd[933]: Invalid user jenkins from 10.30.168.15 port 54030 Dec 1 16:06:07 prd-ubuntu2204-docker-4c-4g-2913 sshd[933]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Dec 1 16:06:07 prd-ubuntu2204-docker-4c-4g-2913 sshd[933]: Received disconnect from 10.30.168.15 port 54030:11: Closed due to user request. [preauth] Dec 1 16:06:07 prd-ubuntu2204-docker-4c-4g-2913 sshd[933]: Disconnected from invalid user jenkins 10.30.168.15 port 54030 [preauth] Dec 1 16:06:10 prd-ubuntu2204-docker-4c-4g-2913 sshd[935]: Invalid user jenkins from 10.30.168.15 port 54042 Dec 1 16:06:10 prd-ubuntu2204-docker-4c-4g-2913 sshd[935]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Dec 1 16:06:10 prd-ubuntu2204-docker-4c-4g-2913 sshd[935]: Received disconnect from 10.30.168.15 port 54042:11: Closed due to user request. [preauth] Dec 1 16:06:10 prd-ubuntu2204-docker-4c-4g-2913 sshd[935]: Disconnected from invalid user jenkins 10.30.168.15 port 54042 [preauth] Dec 1 16:06:13 prd-ubuntu2204-docker-4c-4g-2913 sshd[1103]: Invalid user jenkins from 10.30.168.15 port 54048 Dec 1 16:06:13 prd-ubuntu2204-docker-4c-4g-2913 sshd[1103]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Dec 1 16:06:13 prd-ubuntu2204-docker-4c-4g-2913 sshd[1103]: Received disconnect from 10.30.168.15 port 54048:11: Closed due to user request. [preauth] Dec 1 16:06:13 prd-ubuntu2204-docker-4c-4g-2913 sshd[1103]: Disconnected from invalid user jenkins 10.30.168.15 port 54048 [preauth] Dec 1 16:06:16 prd-ubuntu2204-docker-4c-4g-2913 sshd[1258]: Invalid user jenkins from 10.30.168.15 port 54062 Dec 1 16:06:16 prd-ubuntu2204-docker-4c-4g-2913 sshd[1258]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Dec 1 16:06:16 prd-ubuntu2204-docker-4c-4g-2913 sshd[1258]: Received disconnect from 10.30.168.15 port 54062:11: Closed due to user request. [preauth] Dec 1 16:06:16 prd-ubuntu2204-docker-4c-4g-2913 sshd[1258]: Disconnected from invalid user jenkins 10.30.168.15 port 54062 [preauth] Dec 1 16:06:19 prd-ubuntu2204-docker-4c-4g-2913 sshd[1324]: Invalid user jenkins from 10.30.168.15 port 54064 Dec 1 16:06:19 prd-ubuntu2204-docker-4c-4g-2913 sshd[1324]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Dec 1 16:06:19 prd-ubuntu2204-docker-4c-4g-2913 sshd[1324]: Received disconnect from 10.30.168.15 port 54064:11: Closed due to user request. [preauth] Dec 1 16:06:19 prd-ubuntu2204-docker-4c-4g-2913 sshd[1324]: Disconnected from invalid user jenkins 10.30.168.15 port 54064 [preauth] Dec 1 16:06:22 prd-ubuntu2204-docker-4c-4g-2913 sshd[1342]: Invalid user jenkins from 10.30.168.15 port 54066 Dec 1 16:06:22 prd-ubuntu2204-docker-4c-4g-2913 sshd[1342]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Dec 1 16:06:22 prd-ubuntu2204-docker-4c-4g-2913 sshd[1342]: Received disconnect from 10.30.168.15 port 54066:11: Closed due to user request. [preauth] Dec 1 16:06:22 prd-ubuntu2204-docker-4c-4g-2913 sshd[1342]: Disconnected from invalid user jenkins 10.30.168.15 port 54066 [preauth] Dec 1 16:06:22 prd-ubuntu2204-docker-4c-4g-2913 useradd[1355]: new group: name=jenkins, GID=1001 Dec 1 16:06:22 prd-ubuntu2204-docker-4c-4g-2913 useradd[1355]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none Dec 1 16:06:22 prd-ubuntu2204-docker-4c-4g-2913 usermod[1364]: add 'jenkins' to group 'docker' Dec 1 16:06:22 prd-ubuntu2204-docker-4c-4g-2913 usermod[1364]: add 'jenkins' to shadow group 'docker' Dec 1 16:06:25 prd-ubuntu2204-docker-4c-4g-2913 sshd[1398]: Accepted publickey for jenkins from 10.30.168.15 port 54080 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs Dec 1 16:06:25 prd-ubuntu2204-docker-4c-4g-2913 sshd[1398]: pam_unix(sshd:session): session opened for user jenkins(uid=1001) by (uid=0) Dec 1 16:06:25 prd-ubuntu2204-docker-4c-4g-2913 systemd-logind[717]: New session 2 of user jenkins. Dec 1 16:06:25 prd-ubuntu2204-docker-4c-4g-2913 systemd: pam_unix(systemd-user:session): session opened for user jenkins(uid=1001) by (uid=0) Dec 1 16:07:01 prd-ubuntu2204-docker-4c-4g-2913 CRON[1878]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Dec 1 16:07:01 prd-ubuntu2204-docker-4c-4g-2913 CRON[1878]: pam_unix(cron:session): session closed for user root Dec 1 16:07:42 prd-ubuntu2204-docker-4c-4g-2913 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 16:07:42 prd-ubuntu2204-docker-4c-4g-2913 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Dec 1 16:07:42 prd-ubuntu2204-docker-4c-4g-2913 sudo: pam_unix(sudo:session): session closed for user root Dec 1 16:07:42 prd-ubuntu2204-docker-4c-4g-2913 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 16:07:42 prd-ubuntu2204-docker-4c-4g-2913 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Dec 1 16:07:42 prd-ubuntu2204-docker-4c-4g-2913 sudo: pam_unix(sudo:session): session closed for user root Dec 1 16:07:42 prd-ubuntu2204-docker-4c-4g-2913 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 16:07:42 prd-ubuntu2204-docker-4c-4g-2913 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Dec 1 16:07:42 prd-ubuntu2204-docker-4c-4g-2913 sudo: pam_unix(sudo:session): session closed for user root Dec 1 16:07:42 prd-ubuntu2204-docker-4c-4g-2913 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 16:07:42 prd-ubuntu2204-docker-4c-4g-2913 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Dec 1 16:07:42 prd-ubuntu2204-docker-4c-4g-2913 sudo: pam_unix(sudo:session): session closed for user root Dec 1 16:07:42 prd-ubuntu2204-docker-4c-4g-2913 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 16:07:42 prd-ubuntu2204-docker-4c-4g-2913 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Dec 1 16:07:42 prd-ubuntu2204-docker-4c-4g-2913 sudo: pam_unix(sudo:session): session closed for user root Dec 1 16:07:42 prd-ubuntu2204-docker-4c-4g-2913 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 16:07:42 prd-ubuntu2204-docker-4c-4g-2913 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Dec 1 16:07:42 prd-ubuntu2204-docker-4c-4g-2913 sudo: pam_unix(sudo:session): session closed for user root Dec 1 16:08:01 prd-ubuntu2204-docker-4c-4g-2913 CRON[2032]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Dec 1 16:08:01 prd-ubuntu2204-docker-4c-4g-2913 CRON[2032]: pam_unix(cron:session): session closed for user root Dec 1 16:09:01 prd-ubuntu2204-docker-4c-4g-2913 CRON[2293]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Dec 1 16:09:01 prd-ubuntu2204-docker-4c-4g-2913 CRON[2293]: pam_unix(cron:session): session closed for user root Dec 1 16:10:01 prd-ubuntu2204-docker-4c-4g-2913 CRON[3217]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Dec 1 16:10:01 prd-ubuntu2204-docker-4c-4g-2913 CRON[3217]: pam_unix(cron:session): session closed for user root Dec 1 16:11:01 prd-ubuntu2204-docker-4c-4g-2913 CRON[4197]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Dec 1 16:11:01 prd-ubuntu2204-docker-4c-4g-2913 CRON[4197]: pam_unix(cron:session): session closed for user root Dec 1 16:11:36 prd-ubuntu2204-docker-4c-4g-2913 sudo: jenkins : PWD=/w/workspace/l2switch-maven-merge-master ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp Dec 1 16:11:36 prd-ubuntu2204-docker-4c-4g-2913 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)