Oct 18 21:49:34 prd-ubuntu2204-docker-4c-4g-4924 sshd[919]: error: kex_exchange_identification: Connection closed by remote host Oct 18 21:49:34 prd-ubuntu2204-docker-4c-4g-4924 sshd[919]: Connection closed by 10.30.168.15 port 43624 Oct 18 21:49:39 prd-ubuntu2204-docker-4c-4g-4924 sshd[926]: Invalid user jenkins from 10.30.168.15 port 43634 Oct 18 21:49:39 prd-ubuntu2204-docker-4c-4g-4924 sshd[926]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 18 21:49:39 prd-ubuntu2204-docker-4c-4g-4924 sshd[926]: Received disconnect from 10.30.168.15 port 43634:11: Closed due to user request. [preauth] Oct 18 21:49:39 prd-ubuntu2204-docker-4c-4g-4924 sshd[926]: Disconnected from invalid user jenkins 10.30.168.15 port 43634 [preauth] Oct 18 21:49:42 prd-ubuntu2204-docker-4c-4g-4924 sshd[928]: Invalid user jenkins from 10.30.168.15 port 43636 Oct 18 21:49:42 prd-ubuntu2204-docker-4c-4g-4924 sshd[928]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 18 21:49:42 prd-ubuntu2204-docker-4c-4g-4924 sshd[928]: Received disconnect from 10.30.168.15 port 43636:11: Closed due to user request. [preauth] Oct 18 21:49:42 prd-ubuntu2204-docker-4c-4g-4924 sshd[928]: Disconnected from invalid user jenkins 10.30.168.15 port 43636 [preauth] Oct 18 21:49:45 prd-ubuntu2204-docker-4c-4g-4924 sshd[930]: Invalid user jenkins from 10.30.168.15 port 43638 Oct 18 21:49:45 prd-ubuntu2204-docker-4c-4g-4924 sshd[930]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 18 21:49:45 prd-ubuntu2204-docker-4c-4g-4924 sshd[930]: Received disconnect from 10.30.168.15 port 43638:11: Closed due to user request. [preauth] Oct 18 21:49:45 prd-ubuntu2204-docker-4c-4g-4924 sshd[930]: Disconnected from invalid user jenkins 10.30.168.15 port 43638 [preauth] Oct 18 21:49:48 prd-ubuntu2204-docker-4c-4g-4924 sshd[1131]: Invalid user jenkins from 10.30.168.15 port 43642 Oct 18 21:49:48 prd-ubuntu2204-docker-4c-4g-4924 sshd[1131]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 18 21:49:48 prd-ubuntu2204-docker-4c-4g-4924 sshd[1131]: Received disconnect from 10.30.168.15 port 43642:11: Closed due to user request. [preauth] Oct 18 21:49:48 prd-ubuntu2204-docker-4c-4g-4924 sshd[1131]: Disconnected from invalid user jenkins 10.30.168.15 port 43642 [preauth] Oct 18 21:49:51 prd-ubuntu2204-docker-4c-4g-4924 sshd[1255]: Invalid user jenkins from 10.30.168.15 port 43644 Oct 18 21:49:51 prd-ubuntu2204-docker-4c-4g-4924 sshd[1255]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 18 21:49:51 prd-ubuntu2204-docker-4c-4g-4924 sshd[1255]: Received disconnect from 10.30.168.15 port 43644:11: Closed due to user request. [preauth] Oct 18 21:49:51 prd-ubuntu2204-docker-4c-4g-4924 sshd[1255]: Disconnected from invalid user jenkins 10.30.168.15 port 43644 [preauth] Oct 18 21:49:54 prd-ubuntu2204-docker-4c-4g-4924 sshd[1318]: Invalid user jenkins from 10.30.168.15 port 43646 Oct 18 21:49:54 prd-ubuntu2204-docker-4c-4g-4924 sshd[1318]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 18 21:49:54 prd-ubuntu2204-docker-4c-4g-4924 sshd[1318]: Received disconnect from 10.30.168.15 port 43646:11: Closed due to user request. [preauth] Oct 18 21:49:54 prd-ubuntu2204-docker-4c-4g-4924 sshd[1318]: Disconnected from invalid user jenkins 10.30.168.15 port 43646 [preauth] Oct 18 21:49:56 prd-ubuntu2204-docker-4c-4g-4924 useradd[1347]: new group: name=jenkins, GID=1001 Oct 18 21:49:56 prd-ubuntu2204-docker-4c-4g-4924 useradd[1347]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none Oct 18 21:49:56 prd-ubuntu2204-docker-4c-4g-4924 usermod[1356]: add 'jenkins' to group 'docker' Oct 18 21:49:56 prd-ubuntu2204-docker-4c-4g-4924 usermod[1356]: add 'jenkins' to shadow group 'docker' Oct 18 21:49:57 prd-ubuntu2204-docker-4c-4g-4924 sshd[1369]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 18 21:49:57 prd-ubuntu2204-docker-4c-4g-4924 sshd[1369]: Received disconnect from 10.30.168.15 port 43648:11: Closed due to user request. [preauth] Oct 18 21:49:57 prd-ubuntu2204-docker-4c-4g-4924 sshd[1369]: Disconnected from authenticating user jenkins 10.30.168.15 port 43648 [preauth] Oct 18 21:50:00 prd-ubuntu2204-docker-4c-4g-4924 sshd[1392]: Accepted publickey for jenkins from 10.30.168.15 port 43650 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs Oct 18 21:50:00 prd-ubuntu2204-docker-4c-4g-4924 sshd[1392]: pam_unix(sshd:session): session opened for user jenkins(uid=1001) by (uid=0) Oct 18 21:50:00 prd-ubuntu2204-docker-4c-4g-4924 systemd-logind[720]: New session 1 of user jenkins. Oct 18 21:50:00 prd-ubuntu2204-docker-4c-4g-4924 systemd: pam_unix(systemd-user:session): session opened for user jenkins(uid=1001) by (uid=0) Oct 18 21:50:01 prd-ubuntu2204-docker-4c-4g-4924 CRON[1545]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 18 21:50:01 prd-ubuntu2204-docker-4c-4g-4924 CRON[1545]: pam_unix(cron:session): session closed for user root Oct 18 21:51:01 prd-ubuntu2204-docker-4c-4g-4924 CRON[1890]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 18 21:51:01 prd-ubuntu2204-docker-4c-4g-4924 CRON[1890]: pam_unix(cron:session): session closed for user root Oct 18 21:51:11 prd-ubuntu2204-docker-4c-4g-4924 sudo: jenkins : PWD=/w/workspace/l2switch-maven-clm-master ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/bin/java java /usr/lib/jvm/java-21-openjdk-amd64/bin/java 1 Oct 18 21:51:11 prd-ubuntu2204-docker-4c-4g-4924 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 18 21:51:11 prd-ubuntu2204-docker-4c-4g-4924 sudo: pam_unix(sudo:session): session closed for user root Oct 18 21:51:11 prd-ubuntu2204-docker-4c-4g-4924 sudo: jenkins : PWD=/w/workspace/l2switch-maven-clm-master ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/bin/javac javac /usr/lib/jvm/java-21-openjdk-amd64/bin/javac 1 Oct 18 21:51:11 prd-ubuntu2204-docker-4c-4g-4924 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 18 21:51:11 prd-ubuntu2204-docker-4c-4g-4924 sudo: pam_unix(sudo:session): session closed for user root Oct 18 21:51:11 prd-ubuntu2204-docker-4c-4g-4924 sudo: jenkins : PWD=/w/workspace/l2switch-maven-clm-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 18 21:51:11 prd-ubuntu2204-docker-4c-4g-4924 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 18 21:51:11 prd-ubuntu2204-docker-4c-4g-4924 sudo: pam_unix(sudo:session): session closed for user root Oct 18 21:51:11 prd-ubuntu2204-docker-4c-4g-4924 sudo: jenkins : PWD=/w/workspace/l2switch-maven-clm-master ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java /usr/lib/jvm/java-21-openjdk-amd64/bin/java Oct 18 21:51:11 prd-ubuntu2204-docker-4c-4g-4924 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 18 21:51:11 prd-ubuntu2204-docker-4c-4g-4924 sudo: pam_unix(sudo:session): session closed for user root Oct 18 21:51:11 prd-ubuntu2204-docker-4c-4g-4924 sudo: jenkins : PWD=/w/workspace/l2switch-maven-clm-master ; USER=root ; COMMAND=/usr/bin/update-alternatives --set javac /usr/lib/jvm/java-21-openjdk-amd64/bin/javac Oct 18 21:51:11 prd-ubuntu2204-docker-4c-4g-4924 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 18 21:51:11 prd-ubuntu2204-docker-4c-4g-4924 sudo: pam_unix(sudo:session): session closed for user root Oct 18 21:51:11 prd-ubuntu2204-docker-4c-4g-4924 sudo: jenkins : PWD=/w/workspace/l2switch-maven-clm-master ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java_sdk_openjdk /usr/lib/jvm/java-21-openjdk-amd64 Oct 18 21:51:11 prd-ubuntu2204-docker-4c-4g-4924 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 18 21:51:11 prd-ubuntu2204-docker-4c-4g-4924 sudo: pam_unix(sudo:session): session closed for user root Oct 18 21:52:01 prd-ubuntu2204-docker-4c-4g-4924 CRON[2368]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 18 21:52:01 prd-ubuntu2204-docker-4c-4g-4924 CRON[2368]: pam_unix(cron:session): session closed for user root Oct 18 21:53:01 prd-ubuntu2204-docker-4c-4g-4924 CRON[3414]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 18 21:53:01 prd-ubuntu2204-docker-4c-4g-4924 CRON[3414]: pam_unix(cron:session): session closed for user root Oct 18 21:54:01 prd-ubuntu2204-docker-4c-4g-4924 CRON[4235]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 18 21:54:01 prd-ubuntu2204-docker-4c-4g-4924 CRON[4235]: pam_unix(cron:session): session closed for user root Oct 18 21:55:01 prd-ubuntu2204-docker-4c-4g-4924 CRON[5790]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 18 21:55:01 prd-ubuntu2204-docker-4c-4g-4924 CRON[5790]: pam_unix(cron:session): session closed for user root Oct 18 21:56:01 prd-ubuntu2204-docker-4c-4g-4924 CRON[7159]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 18 21:56:01 prd-ubuntu2204-docker-4c-4g-4924 CRON[7159]: pam_unix(cron:session): session closed for user root Oct 18 21:57:01 prd-ubuntu2204-docker-4c-4g-4924 CRON[7867]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 18 21:57:01 prd-ubuntu2204-docker-4c-4g-4924 CRON[7867]: pam_unix(cron:session): session closed for user root Oct 18 21:58:01 prd-ubuntu2204-docker-4c-4g-4924 CRON[8214]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 18 21:58:01 prd-ubuntu2204-docker-4c-4g-4924 CRON[8214]: pam_unix(cron:session): session closed for user root Oct 18 21:58:02 prd-ubuntu2204-docker-4c-4g-4924 sudo: jenkins : PWD=/w/workspace/l2switch-maven-clm-master ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp