Nov 29 04:19:50 prd-ubuntu2204-docker-4c-4g-2211 sshd[931]: error: kex_exchange_identification: Connection closed by remote host Nov 29 04:19:50 prd-ubuntu2204-docker-4c-4g-2211 sshd[931]: Connection closed by 10.30.168.15 port 44442 Nov 29 04:19:55 prd-ubuntu2204-docker-4c-4g-2211 sshd[938]: Invalid user jenkins from 10.30.168.15 port 44448 Nov 29 04:19:56 prd-ubuntu2204-docker-4c-4g-2211 sshd[938]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 29 04:19:56 prd-ubuntu2204-docker-4c-4g-2211 sshd[938]: Received disconnect from 10.30.168.15 port 44448:11: Closed due to user request. [preauth] Nov 29 04:19:56 prd-ubuntu2204-docker-4c-4g-2211 sshd[938]: Disconnected from invalid user jenkins 10.30.168.15 port 44448 [preauth] Nov 29 04:19:59 prd-ubuntu2204-docker-4c-4g-2211 sshd[940]: Invalid user jenkins from 10.30.168.15 port 44450 Nov 29 04:19:59 prd-ubuntu2204-docker-4c-4g-2211 sshd[940]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 29 04:19:59 prd-ubuntu2204-docker-4c-4g-2211 sshd[940]: Received disconnect from 10.30.168.15 port 44450:11: Closed due to user request. [preauth] Nov 29 04:19:59 prd-ubuntu2204-docker-4c-4g-2211 sshd[940]: Disconnected from invalid user jenkins 10.30.168.15 port 44450 [preauth] Nov 29 04:20:01 prd-ubuntu2204-docker-4c-4g-2211 CRON[943]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 29 04:20:01 prd-ubuntu2204-docker-4c-4g-2211 CRON[943]: pam_unix(cron:session): session closed for user root Nov 29 04:20:02 prd-ubuntu2204-docker-4c-4g-2211 sshd[946]: Invalid user jenkins from 10.30.168.15 port 44454 Nov 29 04:20:02 prd-ubuntu2204-docker-4c-4g-2211 sshd[946]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 29 04:20:02 prd-ubuntu2204-docker-4c-4g-2211 sshd[946]: Received disconnect from 10.30.168.15 port 44454:11: Closed due to user request. [preauth] Nov 29 04:20:02 prd-ubuntu2204-docker-4c-4g-2211 sshd[946]: Disconnected from invalid user jenkins 10.30.168.15 port 44454 [preauth] Nov 29 04:20:11 prd-ubuntu2204-docker-4c-4g-2211 sshd[1329]: Invalid user jenkins from 10.30.168.15 port 44464 Nov 29 04:20:11 prd-ubuntu2204-docker-4c-4g-2211 sshd[1329]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 29 04:20:11 prd-ubuntu2204-docker-4c-4g-2211 sshd[1329]: Received disconnect from 10.30.168.15 port 44464:11: Closed due to user request. [preauth] Nov 29 04:20:11 prd-ubuntu2204-docker-4c-4g-2211 sshd[1329]: Disconnected from invalid user jenkins 10.30.168.15 port 44464 [preauth] Nov 29 04:20:12 prd-ubuntu2204-docker-4c-4g-2211 useradd[1358]: new group: name=jenkins, GID=1001 Nov 29 04:20:12 prd-ubuntu2204-docker-4c-4g-2211 useradd[1358]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none Nov 29 04:20:12 prd-ubuntu2204-docker-4c-4g-2211 usermod[1367]: add 'jenkins' to group 'docker' Nov 29 04:20:12 prd-ubuntu2204-docker-4c-4g-2211 usermod[1367]: add 'jenkins' to shadow group 'docker' Nov 29 04:20:15 prd-ubuntu2204-docker-4c-4g-2211 sshd[1401]: Accepted publickey for jenkins from 10.30.168.15 port 44472 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs Nov 29 04:20:15 prd-ubuntu2204-docker-4c-4g-2211 sshd[1401]: pam_unix(sshd:session): session opened for user jenkins(uid=1001) by (uid=0) Nov 29 04:20:15 prd-ubuntu2204-docker-4c-4g-2211 systemd-logind[727]: New session 2 of user jenkins. Nov 29 04:20:15 prd-ubuntu2204-docker-4c-4g-2211 systemd: pam_unix(systemd-user:session): session opened for user jenkins(uid=1001) by (uid=0) Nov 29 04:21:01 prd-ubuntu2204-docker-4c-4g-2211 CRON[1890]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 29 04:21:01 prd-ubuntu2204-docker-4c-4g-2211 CRON[1890]: pam_unix(cron:session): session closed for user root Nov 29 04:21:25 prd-ubuntu2204-docker-4c-4g-2211 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 04:21:25 prd-ubuntu2204-docker-4c-4g-2211 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 29 04:21:26 prd-ubuntu2204-docker-4c-4g-2211 sudo: pam_unix(sudo:session): session closed for user root Nov 29 04:21:26 prd-ubuntu2204-docker-4c-4g-2211 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 04:21:26 prd-ubuntu2204-docker-4c-4g-2211 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 29 04:21:26 prd-ubuntu2204-docker-4c-4g-2211 sudo: pam_unix(sudo:session): session closed for user root Nov 29 04:21:26 prd-ubuntu2204-docker-4c-4g-2211 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 04:21:26 prd-ubuntu2204-docker-4c-4g-2211 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 29 04:21:26 prd-ubuntu2204-docker-4c-4g-2211 sudo: pam_unix(sudo:session): session closed for user root Nov 29 04:21:26 prd-ubuntu2204-docker-4c-4g-2211 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 04:21:26 prd-ubuntu2204-docker-4c-4g-2211 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 29 04:21:26 prd-ubuntu2204-docker-4c-4g-2211 sudo: pam_unix(sudo:session): session closed for user root Nov 29 04:21:26 prd-ubuntu2204-docker-4c-4g-2211 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 04:21:26 prd-ubuntu2204-docker-4c-4g-2211 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 29 04:21:26 prd-ubuntu2204-docker-4c-4g-2211 sudo: pam_unix(sudo:session): session closed for user root Nov 29 04:21:26 prd-ubuntu2204-docker-4c-4g-2211 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 04:21:26 prd-ubuntu2204-docker-4c-4g-2211 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 29 04:21:26 prd-ubuntu2204-docker-4c-4g-2211 sudo: pam_unix(sudo:session): session closed for user root Nov 29 04:22:01 prd-ubuntu2204-docker-4c-4g-2211 CRON[2282]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 29 04:22:01 prd-ubuntu2204-docker-4c-4g-2211 CRON[2282]: pam_unix(cron:session): session closed for user root Nov 29 04:23:01 prd-ubuntu2204-docker-4c-4g-2211 CRON[3130]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 29 04:23:01 prd-ubuntu2204-docker-4c-4g-2211 CRON[3130]: pam_unix(cron:session): session closed for user root Nov 29 04:24:01 prd-ubuntu2204-docker-4c-4g-2211 CRON[4171]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 29 04:24:01 prd-ubuntu2204-docker-4c-4g-2211 CRON[4171]: pam_unix(cron:session): session closed for user root Nov 29 04:25:01 prd-ubuntu2204-docker-4c-4g-2211 CRON[5399]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 29 04:25:01 prd-ubuntu2204-docker-4c-4g-2211 CRON[5399]: pam_unix(cron:session): session closed for user root Nov 29 04:26:01 prd-ubuntu2204-docker-4c-4g-2211 CRON[6555]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 29 04:26:01 prd-ubuntu2204-docker-4c-4g-2211 CRON[6555]: pam_unix(cron:session): session closed for user root Nov 29 04:27:01 prd-ubuntu2204-docker-4c-4g-2211 CRON[7065]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 29 04:27:01 prd-ubuntu2204-docker-4c-4g-2211 CRON[7065]: pam_unix(cron:session): session closed for user root Nov 29 04:28:01 prd-ubuntu2204-docker-4c-4g-2211 CRON[7255]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 29 04:28:01 prd-ubuntu2204-docker-4c-4g-2211 CRON[7255]: pam_unix(cron:session): session closed for user root Nov 29 04:28:19 prd-ubuntu2204-docker-4c-4g-2211 sudo: jenkins : PWD=/w/workspace/l2switch-maven-merge-master ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp