Oct 31 15:52:47 prd-ubuntu2204-docker-4c-4g-4183 sshd[932]: error: kex_exchange_identification: Connection closed by remote host Oct 31 15:52:47 prd-ubuntu2204-docker-4c-4g-4183 sshd[932]: Connection closed by 10.30.168.15 port 41362 Oct 31 15:52:51 prd-ubuntu2204-docker-4c-4g-4183 sshd[939]: Invalid user jenkins from 10.30.168.15 port 41370 Oct 31 15:52:51 prd-ubuntu2204-docker-4c-4g-4183 sshd[939]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 31 15:52:51 prd-ubuntu2204-docker-4c-4g-4183 sshd[939]: Received disconnect from 10.30.168.15 port 41370:11: Closed due to user request. [preauth] Oct 31 15:52:51 prd-ubuntu2204-docker-4c-4g-4183 sshd[939]: Disconnected from invalid user jenkins 10.30.168.15 port 41370 [preauth] Oct 31 15:52:55 prd-ubuntu2204-docker-4c-4g-4183 sshd[941]: Invalid user jenkins from 10.30.168.15 port 41404 Oct 31 15:52:55 prd-ubuntu2204-docker-4c-4g-4183 sshd[941]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 31 15:52:55 prd-ubuntu2204-docker-4c-4g-4183 sshd[941]: Received disconnect from 10.30.168.15 port 41404:11: Closed due to user request. [preauth] Oct 31 15:52:55 prd-ubuntu2204-docker-4c-4g-4183 sshd[941]: Disconnected from invalid user jenkins 10.30.168.15 port 41404 [preauth] Oct 31 15:52:58 prd-ubuntu2204-docker-4c-4g-4183 sshd[943]: Invalid user jenkins from 10.30.168.15 port 41420 Oct 31 15:52:58 prd-ubuntu2204-docker-4c-4g-4183 sshd[943]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 31 15:52:58 prd-ubuntu2204-docker-4c-4g-4183 sshd[943]: Received disconnect from 10.30.168.15 port 41420:11: Closed due to user request. [preauth] Oct 31 15:52:58 prd-ubuntu2204-docker-4c-4g-4183 sshd[943]: Disconnected from invalid user jenkins 10.30.168.15 port 41420 [preauth] Oct 31 15:53:01 prd-ubuntu2204-docker-4c-4g-4183 CRON[1196]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 31 15:53:01 prd-ubuntu2204-docker-4c-4g-4183 CRON[1196]: pam_unix(cron:session): session closed for user root Oct 31 15:53:01 prd-ubuntu2204-docker-4c-4g-4183 sshd[1201]: Invalid user jenkins from 10.30.168.15 port 41450 Oct 31 15:53:02 prd-ubuntu2204-docker-4c-4g-4183 sshd[1201]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 31 15:53:02 prd-ubuntu2204-docker-4c-4g-4183 sshd[1201]: Received disconnect from 10.30.168.15 port 41450:11: Closed due to user request. [preauth] Oct 31 15:53:02 prd-ubuntu2204-docker-4c-4g-4183 sshd[1201]: Disconnected from invalid user jenkins 10.30.168.15 port 41450 [preauth] Oct 31 15:53:05 prd-ubuntu2204-docker-4c-4g-4183 sshd[1215]: Invalid user jenkins from 10.30.168.15 port 41460 Oct 31 15:53:05 prd-ubuntu2204-docker-4c-4g-4183 sshd[1215]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 31 15:53:05 prd-ubuntu2204-docker-4c-4g-4183 sshd[1215]: Received disconnect from 10.30.168.15 port 41460:11: Closed due to user request. [preauth] Oct 31 15:53:05 prd-ubuntu2204-docker-4c-4g-4183 sshd[1215]: Disconnected from invalid user jenkins 10.30.168.15 port 41460 [preauth] Oct 31 15:53:08 prd-ubuntu2204-docker-4c-4g-4183 sshd[1221]: Invalid user jenkins from 10.30.168.15 port 41468 Oct 31 15:53:08 prd-ubuntu2204-docker-4c-4g-4183 sshd[1221]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 31 15:53:08 prd-ubuntu2204-docker-4c-4g-4183 sshd[1221]: Received disconnect from 10.30.168.15 port 41468:11: Closed due to user request. [preauth] Oct 31 15:53:08 prd-ubuntu2204-docker-4c-4g-4183 sshd[1221]: Disconnected from invalid user jenkins 10.30.168.15 port 41468 [preauth] Oct 31 15:53:11 prd-ubuntu2204-docker-4c-4g-4183 sshd[1331]: Invalid user jenkins from 10.30.168.15 port 41476 Oct 31 15:53:11 prd-ubuntu2204-docker-4c-4g-4183 sshd[1331]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 31 15:53:11 prd-ubuntu2204-docker-4c-4g-4183 sshd[1331]: Received disconnect from 10.30.168.15 port 41476:11: Closed due to user request. [preauth] Oct 31 15:53:11 prd-ubuntu2204-docker-4c-4g-4183 sshd[1331]: Disconnected from invalid user jenkins 10.30.168.15 port 41476 [preauth] Oct 31 15:53:14 prd-ubuntu2204-docker-4c-4g-4183 sshd[1335]: Invalid user jenkins from 10.30.168.15 port 41484 Oct 31 15:53:14 prd-ubuntu2204-docker-4c-4g-4183 sshd[1335]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 31 15:53:14 prd-ubuntu2204-docker-4c-4g-4183 sshd[1335]: Received disconnect from 10.30.168.15 port 41484:11: Closed due to user request. [preauth] Oct 31 15:53:14 prd-ubuntu2204-docker-4c-4g-4183 sshd[1335]: Disconnected from invalid user jenkins 10.30.168.15 port 41484 [preauth] Oct 31 15:53:15 prd-ubuntu2204-docker-4c-4g-4183 useradd[1366]: new group: name=jenkins, GID=1001 Oct 31 15:53:15 prd-ubuntu2204-docker-4c-4g-4183 useradd[1366]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none Oct 31 15:53:16 prd-ubuntu2204-docker-4c-4g-4183 usermod[1375]: add 'jenkins' to group 'docker' Oct 31 15:53:16 prd-ubuntu2204-docker-4c-4g-4183 usermod[1375]: add 'jenkins' to shadow group 'docker' Oct 31 15:53:17 prd-ubuntu2204-docker-4c-4g-4183 sshd[1409]: Accepted publickey for jenkins from 10.30.168.15 port 41492 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs Oct 31 15:53:17 prd-ubuntu2204-docker-4c-4g-4183 sshd[1409]: pam_unix(sshd:session): session opened for user jenkins(uid=1001) by (uid=0) Oct 31 15:53:17 prd-ubuntu2204-docker-4c-4g-4183 systemd-logind[728]: New session 2 of user jenkins. Oct 31 15:53:17 prd-ubuntu2204-docker-4c-4g-4183 systemd: pam_unix(systemd-user:session): session opened for user jenkins(uid=1001) by (uid=0) Oct 31 15:54:01 prd-ubuntu2204-docker-4c-4g-4183 CRON[1876]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 31 15:54:01 prd-ubuntu2204-docker-4c-4g-4183 CRON[1876]: pam_unix(cron:session): session closed for user root Oct 31 15:54:31 prd-ubuntu2204-docker-4c-4g-4183 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 31 15:54:31 prd-ubuntu2204-docker-4c-4g-4183 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 31 15:54:31 prd-ubuntu2204-docker-4c-4g-4183 sudo: pam_unix(sudo:session): session closed for user root Oct 31 15:54:31 prd-ubuntu2204-docker-4c-4g-4183 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 31 15:54:31 prd-ubuntu2204-docker-4c-4g-4183 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 31 15:54:31 prd-ubuntu2204-docker-4c-4g-4183 sudo: pam_unix(sudo:session): session closed for user root Oct 31 15:54:31 prd-ubuntu2204-docker-4c-4g-4183 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 31 15:54:31 prd-ubuntu2204-docker-4c-4g-4183 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 31 15:54:31 prd-ubuntu2204-docker-4c-4g-4183 sudo: pam_unix(sudo:session): session closed for user root Oct 31 15:54:31 prd-ubuntu2204-docker-4c-4g-4183 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 31 15:54:31 prd-ubuntu2204-docker-4c-4g-4183 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 31 15:54:31 prd-ubuntu2204-docker-4c-4g-4183 sudo: pam_unix(sudo:session): session closed for user root Oct 31 15:54:31 prd-ubuntu2204-docker-4c-4g-4183 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 31 15:54:31 prd-ubuntu2204-docker-4c-4g-4183 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 31 15:54:31 prd-ubuntu2204-docker-4c-4g-4183 sudo: pam_unix(sudo:session): session closed for user root Oct 31 15:54:31 prd-ubuntu2204-docker-4c-4g-4183 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 31 15:54:31 prd-ubuntu2204-docker-4c-4g-4183 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 31 15:54:31 prd-ubuntu2204-docker-4c-4g-4183 sudo: pam_unix(sudo:session): session closed for user root Oct 31 15:55:01 prd-ubuntu2204-docker-4c-4g-4183 CRON[2074]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 31 15:55:01 prd-ubuntu2204-docker-4c-4g-4183 CRON[2074]: pam_unix(cron:session): session closed for user root Oct 31 15:56:01 prd-ubuntu2204-docker-4c-4g-4183 CRON[2458]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 31 15:56:01 prd-ubuntu2204-docker-4c-4g-4183 CRON[2458]: pam_unix(cron:session): session closed for user root Oct 31 15:57:01 prd-ubuntu2204-docker-4c-4g-4183 CRON[3342]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 31 15:57:01 prd-ubuntu2204-docker-4c-4g-4183 CRON[3342]: pam_unix(cron:session): session closed for user root Oct 31 15:58:01 prd-ubuntu2204-docker-4c-4g-4183 CRON[4653]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 31 15:58:01 prd-ubuntu2204-docker-4c-4g-4183 CRON[4653]: pam_unix(cron:session): session closed for user root Oct 31 15:59:01 prd-ubuntu2204-docker-4c-4g-4183 CRON[5731]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 31 15:59:01 prd-ubuntu2204-docker-4c-4g-4183 CRON[5731]: pam_unix(cron:session): session closed for user root Oct 31 16:00:01 prd-ubuntu2204-docker-4c-4g-4183 CRON[6728]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 31 16:00:01 prd-ubuntu2204-docker-4c-4g-4183 CRON[6728]: pam_unix(cron:session): session closed for user root Oct 31 16:01:01 prd-ubuntu2204-docker-4c-4g-4183 CRON[7300]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 31 16:01:01 prd-ubuntu2204-docker-4c-4g-4183 CRON[7300]: pam_unix(cron:session): session closed for user root Oct 31 16:02:01 prd-ubuntu2204-docker-4c-4g-4183 CRON[7475]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 31 16:02:01 prd-ubuntu2204-docker-4c-4g-4183 CRON[7475]: pam_unix(cron:session): session closed for user root Oct 31 16:03:01 prd-ubuntu2204-docker-4c-4g-4183 CRON[7810]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 31 16:03:01 prd-ubuntu2204-docker-4c-4g-4183 CRON[7810]: pam_unix(cron:session): session closed for user root Oct 31 16:03:05 prd-ubuntu2204-docker-4c-4g-4183 sudo: jenkins : PWD=/w/workspace/l2switch-maven-merge-master ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp