Oct 26 15:53:53 prd-ubuntu2204-docker-4c-4g-2255 sshd[926]: error: kex_exchange_identification: Connection closed by remote host Oct 26 15:53:53 prd-ubuntu2204-docker-4c-4g-2255 sshd[926]: Connection closed by 10.30.168.15 port 45802 Oct 26 15:54:00 prd-ubuntu2204-docker-4c-4g-2255 sshd[933]: Invalid user jenkins from 10.30.168.15 port 45816 Oct 26 15:54:00 prd-ubuntu2204-docker-4c-4g-2255 sshd[933]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 26 15:54:00 prd-ubuntu2204-docker-4c-4g-2255 sshd[933]: Received disconnect from 10.30.168.15 port 45816:11: Closed due to user request. [preauth] Oct 26 15:54:00 prd-ubuntu2204-docker-4c-4g-2255 sshd[933]: Disconnected from invalid user jenkins 10.30.168.15 port 45816 [preauth] Oct 26 15:54:01 prd-ubuntu2204-docker-4c-4g-2255 CRON[935]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 26 15:54:01 prd-ubuntu2204-docker-4c-4g-2255 CRON[935]: pam_unix(cron:session): session closed for user root Oct 26 15:54:03 prd-ubuntu2204-docker-4c-4g-2255 sshd[938]: Invalid user jenkins from 10.30.168.15 port 45820 Oct 26 15:54:03 prd-ubuntu2204-docker-4c-4g-2255 sshd[938]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 26 15:54:03 prd-ubuntu2204-docker-4c-4g-2255 sshd[938]: Received disconnect from 10.30.168.15 port 45820:11: Closed due to user request. [preauth] Oct 26 15:54:03 prd-ubuntu2204-docker-4c-4g-2255 sshd[938]: Disconnected from invalid user jenkins 10.30.168.15 port 45820 [preauth] Oct 26 15:54:06 prd-ubuntu2204-docker-4c-4g-2255 sshd[940]: Invalid user jenkins from 10.30.168.15 port 45822 Oct 26 15:54:06 prd-ubuntu2204-docker-4c-4g-2255 sshd[940]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 26 15:54:06 prd-ubuntu2204-docker-4c-4g-2255 sshd[940]: Received disconnect from 10.30.168.15 port 45822:11: Closed due to user request. [preauth] Oct 26 15:54:06 prd-ubuntu2204-docker-4c-4g-2255 sshd[940]: Disconnected from invalid user jenkins 10.30.168.15 port 45822 [preauth] Oct 26 15:54:10 prd-ubuntu2204-docker-4c-4g-2255 sshd[1208]: Invalid user jenkins from 10.30.168.15 port 45824 Oct 26 15:54:10 prd-ubuntu2204-docker-4c-4g-2255 sshd[1208]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 26 15:54:10 prd-ubuntu2204-docker-4c-4g-2255 sshd[1208]: Received disconnect from 10.30.168.15 port 45824:11: Closed due to user request. [preauth] Oct 26 15:54:10 prd-ubuntu2204-docker-4c-4g-2255 sshd[1208]: Disconnected from invalid user jenkins 10.30.168.15 port 45824 [preauth] Oct 26 15:54:13 prd-ubuntu2204-docker-4c-4g-2255 sshd[1318]: Invalid user jenkins from 10.30.168.15 port 45836 Oct 26 15:54:13 prd-ubuntu2204-docker-4c-4g-2255 sshd[1318]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 26 15:54:13 prd-ubuntu2204-docker-4c-4g-2255 sshd[1318]: Received disconnect from 10.30.168.15 port 45836:11: Closed due to user request. [preauth] Oct 26 15:54:13 prd-ubuntu2204-docker-4c-4g-2255 sshd[1318]: Disconnected from invalid user jenkins 10.30.168.15 port 45836 [preauth] Oct 26 15:54:15 prd-ubuntu2204-docker-4c-4g-2255 sshd[1326]: Invalid user jenkins from 10.30.168.15 port 45838 Oct 26 15:54:15 prd-ubuntu2204-docker-4c-4g-2255 sshd[1326]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 26 15:54:15 prd-ubuntu2204-docker-4c-4g-2255 sshd[1326]: Received disconnect from 10.30.168.15 port 45838:11: Closed due to user request. [preauth] Oct 26 15:54:15 prd-ubuntu2204-docker-4c-4g-2255 sshd[1326]: Disconnected from invalid user jenkins 10.30.168.15 port 45838 [preauth] Oct 26 15:54:17 prd-ubuntu2204-docker-4c-4g-2255 useradd[1355]: new group: name=jenkins, GID=1001 Oct 26 15:54:17 prd-ubuntu2204-docker-4c-4g-2255 useradd[1355]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none Oct 26 15:54:17 prd-ubuntu2204-docker-4c-4g-2255 usermod[1364]: add 'jenkins' to group 'docker' Oct 26 15:54:17 prd-ubuntu2204-docker-4c-4g-2255 usermod[1364]: add 'jenkins' to shadow group 'docker' Oct 26 15:54:18 prd-ubuntu2204-docker-4c-4g-2255 sshd[1398]: Accepted publickey for jenkins from 10.30.168.15 port 45840 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs Oct 26 15:54:18 prd-ubuntu2204-docker-4c-4g-2255 sshd[1398]: pam_unix(sshd:session): session opened for user jenkins(uid=1001) by (uid=0) Oct 26 15:54:18 prd-ubuntu2204-docker-4c-4g-2255 systemd-logind[724]: New session 2 of user jenkins. Oct 26 15:54:18 prd-ubuntu2204-docker-4c-4g-2255 systemd: pam_unix(systemd-user:session): session opened for user jenkins(uid=1001) by (uid=0) Oct 26 15:55:03 prd-ubuntu2204-docker-4c-4g-2255 CRON[1875]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 26 15:55:03 prd-ubuntu2204-docker-4c-4g-2255 CRON[1875]: pam_unix(cron:session): session closed for user root Oct 26 15:55:28 prd-ubuntu2204-docker-4c-4g-2255 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 26 15:55:28 prd-ubuntu2204-docker-4c-4g-2255 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 26 15:55:28 prd-ubuntu2204-docker-4c-4g-2255 sudo: pam_unix(sudo:session): session closed for user root Oct 26 15:55:28 prd-ubuntu2204-docker-4c-4g-2255 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 26 15:55:28 prd-ubuntu2204-docker-4c-4g-2255 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 26 15:55:28 prd-ubuntu2204-docker-4c-4g-2255 sudo: pam_unix(sudo:session): session closed for user root Oct 26 15:55:28 prd-ubuntu2204-docker-4c-4g-2255 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 26 15:55:28 prd-ubuntu2204-docker-4c-4g-2255 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 26 15:55:28 prd-ubuntu2204-docker-4c-4g-2255 sudo: pam_unix(sudo:session): session closed for user root Oct 26 15:55:29 prd-ubuntu2204-docker-4c-4g-2255 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 26 15:55:29 prd-ubuntu2204-docker-4c-4g-2255 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 26 15:55:29 prd-ubuntu2204-docker-4c-4g-2255 sudo: pam_unix(sudo:session): session closed for user root Oct 26 15:55:29 prd-ubuntu2204-docker-4c-4g-2255 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 26 15:55:29 prd-ubuntu2204-docker-4c-4g-2255 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 26 15:55:29 prd-ubuntu2204-docker-4c-4g-2255 sudo: pam_unix(sudo:session): session closed for user root Oct 26 15:55:29 prd-ubuntu2204-docker-4c-4g-2255 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 26 15:55:29 prd-ubuntu2204-docker-4c-4g-2255 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 26 15:55:29 prd-ubuntu2204-docker-4c-4g-2255 sudo: pam_unix(sudo:session): session closed for user root Oct 26 15:56:01 prd-ubuntu2204-docker-4c-4g-2255 CRON[2168]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 26 15:56:01 prd-ubuntu2204-docker-4c-4g-2255 CRON[2168]: pam_unix(cron:session): session closed for user root Oct 26 15:57:01 prd-ubuntu2204-docker-4c-4g-2255 CRON[2849]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 26 15:57:01 prd-ubuntu2204-docker-4c-4g-2255 CRON[2849]: pam_unix(cron:session): session closed for user root Oct 26 15:58:01 prd-ubuntu2204-docker-4c-4g-2255 CRON[4016]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 26 15:58:01 prd-ubuntu2204-docker-4c-4g-2255 CRON[4016]: pam_unix(cron:session): session closed for user root Oct 26 15:59:01 prd-ubuntu2204-docker-4c-4g-2255 CRON[5024]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 26 15:59:01 prd-ubuntu2204-docker-4c-4g-2255 CRON[5024]: pam_unix(cron:session): session closed for user root Oct 26 16:00:01 prd-ubuntu2204-docker-4c-4g-2255 CRON[6663]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 26 16:00:01 prd-ubuntu2204-docker-4c-4g-2255 CRON[6663]: pam_unix(cron:session): session closed for user root Oct 26 16:01:01 prd-ubuntu2204-docker-4c-4g-2255 CRON[7698]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 26 16:01:01 prd-ubuntu2204-docker-4c-4g-2255 CRON[7698]: pam_unix(cron:session): session closed for user root Oct 26 16:02:01 prd-ubuntu2204-docker-4c-4g-2255 CRON[7925]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 26 16:02:01 prd-ubuntu2204-docker-4c-4g-2255 CRON[7925]: pam_unix(cron:session): session closed for user root Oct 26 16:02:57 prd-ubuntu2204-docker-4c-4g-2255 sudo: jenkins : PWD=/w/workspace/l2switch-maven-merge-master ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp