Dec 1 15:43:17 prd-ubuntu2204-docker-4c-4g-2907 sshd[786]: Server listening on 0.0.0.0 port 22. Dec 1 15:43:17 prd-ubuntu2204-docker-4c-4g-2907 sshd[786]: Server listening on :: port 22. Dec 1 15:43:22 prd-ubuntu2204-docker-4c-4g-2907 sshd[924]: error: kex_exchange_identification: Connection closed by remote host Dec 1 15:43:22 prd-ubuntu2204-docker-4c-4g-2907 sshd[924]: Connection closed by 10.30.168.15 port 35494 Dec 1 15:43:27 prd-ubuntu2204-docker-4c-4g-2907 sshd[932]: Invalid user jenkins from 10.30.168.15 port 35508 Dec 1 15:43:27 prd-ubuntu2204-docker-4c-4g-2907 sshd[932]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Dec 1 15:43:27 prd-ubuntu2204-docker-4c-4g-2907 sshd[932]: Received disconnect from 10.30.168.15 port 35508:11: Closed due to user request. [preauth] Dec 1 15:43:27 prd-ubuntu2204-docker-4c-4g-2907 sshd[932]: Disconnected from invalid user jenkins 10.30.168.15 port 35508 [preauth] Dec 1 15:43:30 prd-ubuntu2204-docker-4c-4g-2907 sshd[934]: Invalid user jenkins from 10.30.168.15 port 35510 Dec 1 15:43:30 prd-ubuntu2204-docker-4c-4g-2907 sshd[934]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Dec 1 15:43:30 prd-ubuntu2204-docker-4c-4g-2907 sshd[934]: Received disconnect from 10.30.168.15 port 35510:11: Closed due to user request. [preauth] Dec 1 15:43:30 prd-ubuntu2204-docker-4c-4g-2907 sshd[934]: Disconnected from invalid user jenkins 10.30.168.15 port 35510 [preauth] Dec 1 15:43:33 prd-ubuntu2204-docker-4c-4g-2907 sshd[936]: Invalid user jenkins from 10.30.168.15 port 35512 Dec 1 15:43:33 prd-ubuntu2204-docker-4c-4g-2907 sshd[936]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Dec 1 15:43:33 prd-ubuntu2204-docker-4c-4g-2907 sshd[936]: Received disconnect from 10.30.168.15 port 35512:11: Closed due to user request. [preauth] Dec 1 15:43:33 prd-ubuntu2204-docker-4c-4g-2907 sshd[936]: Disconnected from invalid user jenkins 10.30.168.15 port 35512 [preauth] Dec 1 15:43:36 prd-ubuntu2204-docker-4c-4g-2907 sshd[1191]: Invalid user jenkins from 10.30.168.15 port 35514 Dec 1 15:43:36 prd-ubuntu2204-docker-4c-4g-2907 sshd[1191]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Dec 1 15:43:36 prd-ubuntu2204-docker-4c-4g-2907 sshd[1191]: Received disconnect from 10.30.168.15 port 35514:11: Closed due to user request. [preauth] Dec 1 15:43:36 prd-ubuntu2204-docker-4c-4g-2907 sshd[1191]: Disconnected from invalid user jenkins 10.30.168.15 port 35514 [preauth] Dec 1 15:43:39 prd-ubuntu2204-docker-4c-4g-2907 sshd[1301]: Invalid user jenkins from 10.30.168.15 port 35520 Dec 1 15:43:39 prd-ubuntu2204-docker-4c-4g-2907 sshd[1301]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Dec 1 15:43:39 prd-ubuntu2204-docker-4c-4g-2907 sshd[1301]: Received disconnect from 10.30.168.15 port 35520:11: Closed due to user request. [preauth] Dec 1 15:43:39 prd-ubuntu2204-docker-4c-4g-2907 sshd[1301]: Disconnected from invalid user jenkins 10.30.168.15 port 35520 [preauth] Dec 1 15:43:42 prd-ubuntu2204-docker-4c-4g-2907 sshd[1319]: Invalid user jenkins from 10.30.168.15 port 35522 Dec 1 15:43:42 prd-ubuntu2204-docker-4c-4g-2907 sshd[1319]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Dec 1 15:43:42 prd-ubuntu2204-docker-4c-4g-2907 sshd[1319]: Received disconnect from 10.30.168.15 port 35522:11: Closed due to user request. [preauth] Dec 1 15:43:42 prd-ubuntu2204-docker-4c-4g-2907 sshd[1319]: Disconnected from invalid user jenkins 10.30.168.15 port 35522 [preauth] Dec 1 15:43:45 prd-ubuntu2204-docker-4c-4g-2907 sshd[1321]: Invalid user jenkins from 10.30.168.15 port 35524 Dec 1 15:43:45 prd-ubuntu2204-docker-4c-4g-2907 sshd[1321]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Dec 1 15:43:45 prd-ubuntu2204-docker-4c-4g-2907 sshd[1321]: Received disconnect from 10.30.168.15 port 35524:11: Closed due to user request. [preauth] Dec 1 15:43:45 prd-ubuntu2204-docker-4c-4g-2907 sshd[1321]: Disconnected from invalid user jenkins 10.30.168.15 port 35524 [preauth] Dec 1 15:43:47 prd-ubuntu2204-docker-4c-4g-2907 useradd[1351]: new group: name=jenkins, GID=1001 Dec 1 15:43:47 prd-ubuntu2204-docker-4c-4g-2907 useradd[1351]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none Dec 1 15:43:47 prd-ubuntu2204-docker-4c-4g-2907 usermod[1360]: add 'jenkins' to group 'docker' Dec 1 15:43:47 prd-ubuntu2204-docker-4c-4g-2907 usermod[1360]: add 'jenkins' to shadow group 'docker' Dec 1 15:43:47 prd-ubuntu2204-docker-4c-4g-2907 sshd[1370]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Dec 1 15:43:47 prd-ubuntu2204-docker-4c-4g-2907 sshd[1370]: Received disconnect from 10.30.168.15 port 35528:11: Closed due to user request. [preauth] Dec 1 15:43:47 prd-ubuntu2204-docker-4c-4g-2907 sshd[1370]: Disconnected from authenticating user jenkins 10.30.168.15 port 35528 [preauth] Dec 1 15:43:50 prd-ubuntu2204-docker-4c-4g-2907 sshd[1400]: Accepted publickey for jenkins from 10.30.168.15 port 35530 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs Dec 1 15:43:50 prd-ubuntu2204-docker-4c-4g-2907 sshd[1400]: pam_unix(sshd:session): session opened for user jenkins(uid=1001) by (uid=0) Dec 1 15:43:50 prd-ubuntu2204-docker-4c-4g-2907 systemd-logind[724]: New session 1 of user jenkins. Dec 1 15:43:50 prd-ubuntu2204-docker-4c-4g-2907 systemd: pam_unix(systemd-user:session): session opened for user jenkins(uid=1001) by (uid=0) Dec 1 15:44:01 prd-ubuntu2204-docker-4c-4g-2907 CRON[1661]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Dec 1 15:44:01 prd-ubuntu2204-docker-4c-4g-2907 CRON[1661]: pam_unix(cron:session): session closed for user root Dec 1 15:45:01 prd-ubuntu2204-docker-4c-4g-2907 CRON[1910]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Dec 1 15:45:01 prd-ubuntu2204-docker-4c-4g-2907 CRON[1910]: pam_unix(cron:session): session closed for user root Dec 1 15:45:13 prd-ubuntu2204-docker-4c-4g-2907 sudo: jenkins : PWD=/w/workspace/l2switch-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 1 15:45:13 prd-ubuntu2204-docker-4c-4g-2907 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Dec 1 15:45:13 prd-ubuntu2204-docker-4c-4g-2907 sudo: pam_unix(sudo:session): session closed for user root Dec 1 15:45:13 prd-ubuntu2204-docker-4c-4g-2907 sudo: jenkins : PWD=/w/workspace/l2switch-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 1 15:45:13 prd-ubuntu2204-docker-4c-4g-2907 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Dec 1 15:45:13 prd-ubuntu2204-docker-4c-4g-2907 sudo: pam_unix(sudo:session): session closed for user root Dec 1 15:45:13 prd-ubuntu2204-docker-4c-4g-2907 sudo: jenkins : PWD=/w/workspace/l2switch-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 1 15:45:13 prd-ubuntu2204-docker-4c-4g-2907 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Dec 1 15:45:13 prd-ubuntu2204-docker-4c-4g-2907 sudo: pam_unix(sudo:session): session closed for user root Dec 1 15:45:13 prd-ubuntu2204-docker-4c-4g-2907 sudo: jenkins : PWD=/w/workspace/l2switch-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java /usr/lib/jvm/java-21-openjdk-amd64/bin/java Dec 1 15:45:13 prd-ubuntu2204-docker-4c-4g-2907 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Dec 1 15:45:13 prd-ubuntu2204-docker-4c-4g-2907 sudo: pam_unix(sudo:session): session closed for user root Dec 1 15:45:13 prd-ubuntu2204-docker-4c-4g-2907 sudo: jenkins : PWD=/w/workspace/l2switch-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --set javac /usr/lib/jvm/java-21-openjdk-amd64/bin/javac Dec 1 15:45:13 prd-ubuntu2204-docker-4c-4g-2907 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Dec 1 15:45:13 prd-ubuntu2204-docker-4c-4g-2907 sudo: pam_unix(sudo:session): session closed for user root Dec 1 15:45:13 prd-ubuntu2204-docker-4c-4g-2907 sudo: jenkins : PWD=/w/workspace/l2switch-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java_sdk_openjdk /usr/lib/jvm/java-21-openjdk-amd64 Dec 1 15:45:13 prd-ubuntu2204-docker-4c-4g-2907 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Dec 1 15:45:13 prd-ubuntu2204-docker-4c-4g-2907 sudo: pam_unix(sudo:session): session closed for user root Dec 1 15:46:01 prd-ubuntu2204-docker-4c-4g-2907 CRON[2333]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Dec 1 15:46:01 prd-ubuntu2204-docker-4c-4g-2907 CRON[2333]: pam_unix(cron:session): session closed for user root Dec 1 15:47:01 prd-ubuntu2204-docker-4c-4g-2907 CRON[3391]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Dec 1 15:47:01 prd-ubuntu2204-docker-4c-4g-2907 CRON[3391]: pam_unix(cron:session): session closed for user root Dec 1 15:48:01 prd-ubuntu2204-docker-4c-4g-2907 CRON[4313]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Dec 1 15:48:01 prd-ubuntu2204-docker-4c-4g-2907 CRON[4313]: pam_unix(cron:session): session closed for user root Dec 1 15:49:01 prd-ubuntu2204-docker-4c-4g-2907 CRON[6234]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Dec 1 15:49:01 prd-ubuntu2204-docker-4c-4g-2907 CRON[6234]: pam_unix(cron:session): session closed for user root Dec 1 15:50:01 prd-ubuntu2204-docker-4c-4g-2907 CRON[7254]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Dec 1 15:50:01 prd-ubuntu2204-docker-4c-4g-2907 CRON[7254]: pam_unix(cron:session): session closed for user root Dec 1 15:51:01 prd-ubuntu2204-docker-4c-4g-2907 CRON[7859]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Dec 1 15:51:01 prd-ubuntu2204-docker-4c-4g-2907 CRON[7859]: pam_unix(cron:session): session closed for user root Dec 1 15:51:46 prd-ubuntu2204-docker-4c-4g-2907 sudo: jenkins : PWD=/w/workspace/l2switch-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp