Nov 29 01:59:20 prd-ubuntu2204-docker-4c-4g-2126 sshd[924]: error: kex_exchange_identification: Connection closed by remote host Nov 29 01:59:20 prd-ubuntu2204-docker-4c-4g-2126 sshd[924]: Connection closed by 10.30.168.15 port 39384 Nov 29 01:59:26 prd-ubuntu2204-docker-4c-4g-2126 sshd[931]: Invalid user jenkins from 10.30.168.15 port 39388 Nov 29 01:59:26 prd-ubuntu2204-docker-4c-4g-2126 sshd[931]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 29 01:59:26 prd-ubuntu2204-docker-4c-4g-2126 sshd[931]: Received disconnect from 10.30.168.15 port 39388:11: Closed due to user request. [preauth] Nov 29 01:59:26 prd-ubuntu2204-docker-4c-4g-2126 sshd[931]: Disconnected from invalid user jenkins 10.30.168.15 port 39388 [preauth] Nov 29 01:59:28 prd-ubuntu2204-docker-4c-4g-2126 sshd[933]: Invalid user jenkins from 10.30.168.15 port 39392 Nov 29 01:59:28 prd-ubuntu2204-docker-4c-4g-2126 sshd[933]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 29 01:59:28 prd-ubuntu2204-docker-4c-4g-2126 sshd[933]: Received disconnect from 10.30.168.15 port 39392:11: Closed due to user request. [preauth] Nov 29 01:59:28 prd-ubuntu2204-docker-4c-4g-2126 sshd[933]: Disconnected from invalid user jenkins 10.30.168.15 port 39392 [preauth] Nov 29 01:59:31 prd-ubuntu2204-docker-4c-4g-2126 sshd[935]: Invalid user jenkins from 10.30.168.15 port 39400 Nov 29 01:59:31 prd-ubuntu2204-docker-4c-4g-2126 sshd[935]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 29 01:59:31 prd-ubuntu2204-docker-4c-4g-2126 sshd[935]: Received disconnect from 10.30.168.15 port 39400:11: Closed due to user request. [preauth] Nov 29 01:59:31 prd-ubuntu2204-docker-4c-4g-2126 sshd[935]: Disconnected from invalid user jenkins 10.30.168.15 port 39400 [preauth] Nov 29 01:59:35 prd-ubuntu2204-docker-4c-4g-2126 sshd[1136]: Invalid user jenkins from 10.30.168.15 port 39402 Nov 29 01:59:35 prd-ubuntu2204-docker-4c-4g-2126 sshd[1136]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 29 01:59:35 prd-ubuntu2204-docker-4c-4g-2126 sshd[1136]: Received disconnect from 10.30.168.15 port 39402:11: Closed due to user request. [preauth] Nov 29 01:59:35 prd-ubuntu2204-docker-4c-4g-2126 sshd[1136]: Disconnected from invalid user jenkins 10.30.168.15 port 39402 [preauth] Nov 29 01:59:38 prd-ubuntu2204-docker-4c-4g-2126 sshd[1268]: Invalid user jenkins from 10.30.168.15 port 39412 Nov 29 01:59:39 prd-ubuntu2204-docker-4c-4g-2126 sshd[1268]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 29 01:59:39 prd-ubuntu2204-docker-4c-4g-2126 sshd[1268]: Received disconnect from 10.30.168.15 port 39412:11: Closed due to user request. [preauth] Nov 29 01:59:39 prd-ubuntu2204-docker-4c-4g-2126 sshd[1268]: Disconnected from invalid user jenkins 10.30.168.15 port 39412 [preauth] Nov 29 01:59:41 prd-ubuntu2204-docker-4c-4g-2126 sshd[1321]: Invalid user jenkins from 10.30.168.15 port 39414 Nov 29 01:59:41 prd-ubuntu2204-docker-4c-4g-2126 sshd[1321]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 29 01:59:41 prd-ubuntu2204-docker-4c-4g-2126 sshd[1321]: Received disconnect from 10.30.168.15 port 39414:11: Closed due to user request. [preauth] Nov 29 01:59:41 prd-ubuntu2204-docker-4c-4g-2126 sshd[1321]: Disconnected from invalid user jenkins 10.30.168.15 port 39414 [preauth] Nov 29 01:59:43 prd-ubuntu2204-docker-4c-4g-2126 useradd[1350]: new group: name=jenkins, GID=1001 Nov 29 01:59:43 prd-ubuntu2204-docker-4c-4g-2126 useradd[1350]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none Nov 29 01:59:43 prd-ubuntu2204-docker-4c-4g-2126 usermod[1359]: add 'jenkins' to group 'docker' Nov 29 01:59:43 prd-ubuntu2204-docker-4c-4g-2126 usermod[1359]: add 'jenkins' to shadow group 'docker' Nov 29 01:59:44 prd-ubuntu2204-docker-4c-4g-2126 sshd[1393]: Accepted publickey for jenkins from 10.30.168.15 port 39418 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs Nov 29 01:59:44 prd-ubuntu2204-docker-4c-4g-2126 sshd[1393]: pam_unix(sshd:session): session opened for user jenkins(uid=1001) by (uid=0) Nov 29 01:59:44 prd-ubuntu2204-docker-4c-4g-2126 systemd-logind[719]: New session 1 of user jenkins. Nov 29 01:59:44 prd-ubuntu2204-docker-4c-4g-2126 systemd: pam_unix(systemd-user:session): session opened for user jenkins(uid=1001) by (uid=0) Nov 29 02:00:02 prd-ubuntu2204-docker-4c-4g-2126 CRON[1847]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 29 02:00:02 prd-ubuntu2204-docker-4c-4g-2126 CRON[1847]: pam_unix(cron:session): session closed for user root Nov 29 02:00:52 prd-ubuntu2204-docker-4c-4g-2126 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 Nov 29 02:00:52 prd-ubuntu2204-docker-4c-4g-2126 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 29 02:00:52 prd-ubuntu2204-docker-4c-4g-2126 sudo: pam_unix(sudo:session): session closed for user root Nov 29 02:00:52 prd-ubuntu2204-docker-4c-4g-2126 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 Nov 29 02:00:52 prd-ubuntu2204-docker-4c-4g-2126 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 29 02:00:52 prd-ubuntu2204-docker-4c-4g-2126 sudo: pam_unix(sudo:session): session closed for user root Nov 29 02:00:52 prd-ubuntu2204-docker-4c-4g-2126 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 Nov 29 02:00:52 prd-ubuntu2204-docker-4c-4g-2126 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 29 02:00:52 prd-ubuntu2204-docker-4c-4g-2126 sudo: pam_unix(sudo:session): session closed for user root Nov 29 02:00:52 prd-ubuntu2204-docker-4c-4g-2126 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 Nov 29 02:00:52 prd-ubuntu2204-docker-4c-4g-2126 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 29 02:00:52 prd-ubuntu2204-docker-4c-4g-2126 sudo: pam_unix(sudo:session): session closed for user root Nov 29 02:00:52 prd-ubuntu2204-docker-4c-4g-2126 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 Nov 29 02:00:52 prd-ubuntu2204-docker-4c-4g-2126 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 29 02:00:52 prd-ubuntu2204-docker-4c-4g-2126 sudo: pam_unix(sudo:session): session closed for user root Nov 29 02:00:52 prd-ubuntu2204-docker-4c-4g-2126 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 Nov 29 02:00:52 prd-ubuntu2204-docker-4c-4g-2126 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 29 02:00:52 prd-ubuntu2204-docker-4c-4g-2126 sudo: pam_unix(sudo:session): session closed for user root Nov 29 02:01:01 prd-ubuntu2204-docker-4c-4g-2126 CRON[2077]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 29 02:01:01 prd-ubuntu2204-docker-4c-4g-2126 CRON[2077]: pam_unix(cron:session): session closed for user root Nov 29 02:02:01 prd-ubuntu2204-docker-4c-4g-2126 CRON[2835]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 29 02:02:01 prd-ubuntu2204-docker-4c-4g-2126 CRON[2835]: pam_unix(cron:session): session closed for user root Nov 29 02:03:01 prd-ubuntu2204-docker-4c-4g-2126 CRON[3451]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 29 02:03:01 prd-ubuntu2204-docker-4c-4g-2126 CRON[3451]: pam_unix(cron:session): session closed for user root Nov 29 02:04:01 prd-ubuntu2204-docker-4c-4g-2126 CRON[4441]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 29 02:04:01 prd-ubuntu2204-docker-4c-4g-2126 CRON[4441]: pam_unix(cron:session): session closed for user root Nov 29 02:05:01 prd-ubuntu2204-docker-4c-4g-2126 CRON[6212]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 29 02:05:01 prd-ubuntu2204-docker-4c-4g-2126 CRON[6212]: pam_unix(cron:session): session closed for user root Nov 29 02:06:01 prd-ubuntu2204-docker-4c-4g-2126 CRON[7664]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 29 02:06:01 prd-ubuntu2204-docker-4c-4g-2126 CRON[7664]: pam_unix(cron:session): session closed for user root Nov 29 02:07:01 prd-ubuntu2204-docker-4c-4g-2126 CRON[7937]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 29 02:07:01 prd-ubuntu2204-docker-4c-4g-2126 CRON[7937]: pam_unix(cron:session): session closed for user root Nov 29 02:08:01 prd-ubuntu2204-docker-4c-4g-2126 CRON[8272]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 29 02:08:01 prd-ubuntu2204-docker-4c-4g-2126 CRON[8272]: pam_unix(cron:session): session closed for user root Nov 29 02:08:03 prd-ubuntu2204-docker-4c-4g-2126 sudo: jenkins : PWD=/w/workspace/l2switch-maven-merge-master ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp