Oct 27 15:54:23 prd-ubuntu2204-docker-4c-4g-2505 sshd[925]: error: kex_exchange_identification: Connection closed by remote host Oct 27 15:54:23 prd-ubuntu2204-docker-4c-4g-2505 sshd[925]: Connection closed by 10.30.168.15 port 40768 Oct 27 15:54:30 prd-ubuntu2204-docker-4c-4g-2505 sshd[932]: Invalid user jenkins from 10.30.168.15 port 40790 Oct 27 15:54:30 prd-ubuntu2204-docker-4c-4g-2505 sshd[932]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 27 15:54:30 prd-ubuntu2204-docker-4c-4g-2505 sshd[932]: Received disconnect from 10.30.168.15 port 40790:11: Closed due to user request. [preauth] Oct 27 15:54:30 prd-ubuntu2204-docker-4c-4g-2505 sshd[932]: Disconnected from invalid user jenkins 10.30.168.15 port 40790 [preauth] Oct 27 15:54:33 prd-ubuntu2204-docker-4c-4g-2505 sshd[934]: Invalid user jenkins from 10.30.168.15 port 40796 Oct 27 15:54:33 prd-ubuntu2204-docker-4c-4g-2505 sshd[934]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 27 15:54:33 prd-ubuntu2204-docker-4c-4g-2505 sshd[934]: Received disconnect from 10.30.168.15 port 40796:11: Closed due to user request. [preauth] Oct 27 15:54:33 prd-ubuntu2204-docker-4c-4g-2505 sshd[934]: Disconnected from invalid user jenkins 10.30.168.15 port 40796 [preauth] Oct 27 15:54:36 prd-ubuntu2204-docker-4c-4g-2505 sshd[936]: Invalid user jenkins from 10.30.168.15 port 40800 Oct 27 15:54:36 prd-ubuntu2204-docker-4c-4g-2505 sshd[936]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 27 15:54:36 prd-ubuntu2204-docker-4c-4g-2505 sshd[936]: Received disconnect from 10.30.168.15 port 40800:11: Closed due to user request. [preauth] Oct 27 15:54:36 prd-ubuntu2204-docker-4c-4g-2505 sshd[936]: Disconnected from invalid user jenkins 10.30.168.15 port 40800 [preauth] Oct 27 15:54:40 prd-ubuntu2204-docker-4c-4g-2505 sshd[1208]: Invalid user jenkins from 10.30.168.15 port 40814 Oct 27 15:54:40 prd-ubuntu2204-docker-4c-4g-2505 sshd[1208]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 27 15:54:40 prd-ubuntu2204-docker-4c-4g-2505 sshd[1208]: Received disconnect from 10.30.168.15 port 40814:11: Closed due to user request. [preauth] Oct 27 15:54:40 prd-ubuntu2204-docker-4c-4g-2505 sshd[1208]: Disconnected from invalid user jenkins 10.30.168.15 port 40814 [preauth] Oct 27 15:54:43 prd-ubuntu2204-docker-4c-4g-2505 sshd[1317]: Invalid user jenkins from 10.30.168.15 port 40822 Oct 27 15:54:43 prd-ubuntu2204-docker-4c-4g-2505 sshd[1317]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 27 15:54:43 prd-ubuntu2204-docker-4c-4g-2505 sshd[1317]: Received disconnect from 10.30.168.15 port 40822:11: Closed due to user request. [preauth] Oct 27 15:54:43 prd-ubuntu2204-docker-4c-4g-2505 sshd[1317]: Disconnected from invalid user jenkins 10.30.168.15 port 40822 [preauth] Oct 27 15:54:45 prd-ubuntu2204-docker-4c-4g-2505 sshd[1335]: Invalid user jenkins from 10.30.168.15 port 40838 Oct 27 15:54:45 prd-ubuntu2204-docker-4c-4g-2505 sshd[1335]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 27 15:54:45 prd-ubuntu2204-docker-4c-4g-2505 sshd[1335]: Received disconnect from 10.30.168.15 port 40838:11: Closed due to user request. [preauth] Oct 27 15:54:45 prd-ubuntu2204-docker-4c-4g-2505 sshd[1335]: Disconnected from invalid user jenkins 10.30.168.15 port 40838 [preauth] Oct 27 15:54:46 prd-ubuntu2204-docker-4c-4g-2505 useradd[1350]: new group: name=jenkins, GID=1001 Oct 27 15:54:46 prd-ubuntu2204-docker-4c-4g-2505 useradd[1350]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none Oct 27 15:54:46 prd-ubuntu2204-docker-4c-4g-2505 usermod[1359]: add 'jenkins' to group 'docker' Oct 27 15:54:46 prd-ubuntu2204-docker-4c-4g-2505 usermod[1359]: add 'jenkins' to shadow group 'docker' Oct 27 15:54:48 prd-ubuntu2204-docker-4c-4g-2505 sshd[1393]: Accepted publickey for jenkins from 10.30.168.15 port 40842 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs Oct 27 15:54:48 prd-ubuntu2204-docker-4c-4g-2505 sshd[1393]: pam_unix(sshd:session): session opened for user jenkins(uid=1001) by (uid=0) Oct 27 15:54:48 prd-ubuntu2204-docker-4c-4g-2505 systemd-logind[724]: New session 1 of user jenkins. Oct 27 15:54:48 prd-ubuntu2204-docker-4c-4g-2505 systemd: pam_unix(systemd-user:session): session opened for user jenkins(uid=1001) by (uid=0) Oct 27 15:55:02 prd-ubuntu2204-docker-4c-4g-2505 CRON[1829]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 27 15:55:02 prd-ubuntu2204-docker-4c-4g-2505 CRON[1829]: pam_unix(cron:session): session closed for user root Oct 27 15:55:55 prd-ubuntu2204-docker-4c-4g-2505 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 Oct 27 15:55:55 prd-ubuntu2204-docker-4c-4g-2505 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 27 15:55:55 prd-ubuntu2204-docker-4c-4g-2505 sudo: pam_unix(sudo:session): session closed for user root Oct 27 15:55:55 prd-ubuntu2204-docker-4c-4g-2505 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 Oct 27 15:55:55 prd-ubuntu2204-docker-4c-4g-2505 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 27 15:55:55 prd-ubuntu2204-docker-4c-4g-2505 sudo: pam_unix(sudo:session): session closed for user root Oct 27 15:55:55 prd-ubuntu2204-docker-4c-4g-2505 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 Oct 27 15:55:55 prd-ubuntu2204-docker-4c-4g-2505 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 27 15:55:55 prd-ubuntu2204-docker-4c-4g-2505 sudo: pam_unix(sudo:session): session closed for user root Oct 27 15:55:55 prd-ubuntu2204-docker-4c-4g-2505 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 Oct 27 15:55:55 prd-ubuntu2204-docker-4c-4g-2505 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 27 15:55:55 prd-ubuntu2204-docker-4c-4g-2505 sudo: pam_unix(sudo:session): session closed for user root Oct 27 15:55:55 prd-ubuntu2204-docker-4c-4g-2505 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 Oct 27 15:55:55 prd-ubuntu2204-docker-4c-4g-2505 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 27 15:55:55 prd-ubuntu2204-docker-4c-4g-2505 sudo: pam_unix(sudo:session): session closed for user root Oct 27 15:55:55 prd-ubuntu2204-docker-4c-4g-2505 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 Oct 27 15:55:55 prd-ubuntu2204-docker-4c-4g-2505 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 27 15:55:55 prd-ubuntu2204-docker-4c-4g-2505 sudo: pam_unix(sudo:session): session closed for user root Oct 27 15:56:01 prd-ubuntu2204-docker-4c-4g-2505 CRON[2012]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 27 15:56:01 prd-ubuntu2204-docker-4c-4g-2505 CRON[2012]: pam_unix(cron:session): session closed for user root Oct 27 15:57:01 prd-ubuntu2204-docker-4c-4g-2505 CRON[2346]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 27 15:57:01 prd-ubuntu2204-docker-4c-4g-2505 CRON[2346]: pam_unix(cron:session): session closed for user root Oct 27 15:58:01 prd-ubuntu2204-docker-4c-4g-2505 CRON[3261]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 27 15:58:01 prd-ubuntu2204-docker-4c-4g-2505 CRON[3261]: pam_unix(cron:session): session closed for user root Oct 27 15:59:01 prd-ubuntu2204-docker-4c-4g-2505 CRON[4260]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 27 15:59:01 prd-ubuntu2204-docker-4c-4g-2505 CRON[4260]: pam_unix(cron:session): session closed for user root Oct 27 16:00:01 prd-ubuntu2204-docker-4c-4g-2505 CRON[6292]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 27 16:00:01 prd-ubuntu2204-docker-4c-4g-2505 CRON[6292]: pam_unix(cron:session): session closed for user root Oct 27 16:01:01 prd-ubuntu2204-docker-4c-4g-2505 CRON[7502]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 27 16:01:01 prd-ubuntu2204-docker-4c-4g-2505 CRON[7502]: pam_unix(cron:session): session closed for user root Oct 27 16:02:01 prd-ubuntu2204-docker-4c-4g-2505 CRON[8234]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 27 16:02:01 prd-ubuntu2204-docker-4c-4g-2505 CRON[8234]: pam_unix(cron:session): session closed for user root Oct 27 16:03:01 prd-ubuntu2204-docker-4c-4g-2505 CRON[8410]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 27 16:03:01 prd-ubuntu2204-docker-4c-4g-2505 CRON[8410]: pam_unix(cron:session): session closed for user root Oct 27 16:03:42 prd-ubuntu2204-docker-4c-4g-2505 sudo: jenkins : PWD=/w/workspace/l2switch-maven-merge-master ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp