Nov 29 01:46:42 prd-ubuntu2204-docker-4c-4g-2123 sshd[921]: error: kex_exchange_identification: Connection closed by remote host Nov 29 01:46:42 prd-ubuntu2204-docker-4c-4g-2123 sshd[921]: Connection closed by 10.30.168.15 port 33338 Nov 29 01:46:46 prd-ubuntu2204-docker-4c-4g-2123 sshd[929]: Invalid user jenkins from 10.30.168.15 port 33346 Nov 29 01:46:46 prd-ubuntu2204-docker-4c-4g-2123 sshd[929]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 29 01:46:46 prd-ubuntu2204-docker-4c-4g-2123 sshd[929]: Received disconnect from 10.30.168.15 port 33346:11: Closed due to user request. [preauth] Nov 29 01:46:46 prd-ubuntu2204-docker-4c-4g-2123 sshd[929]: Disconnected from invalid user jenkins 10.30.168.15 port 33346 [preauth] Nov 29 01:46:49 prd-ubuntu2204-docker-4c-4g-2123 sshd[932]: Invalid user jenkins from 10.30.168.15 port 33356 Nov 29 01:46:49 prd-ubuntu2204-docker-4c-4g-2123 sshd[932]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 29 01:46:49 prd-ubuntu2204-docker-4c-4g-2123 sshd[932]: Received disconnect from 10.30.168.15 port 33356:11: Closed due to user request. [preauth] Nov 29 01:46:49 prd-ubuntu2204-docker-4c-4g-2123 sshd[932]: Disconnected from invalid user jenkins 10.30.168.15 port 33356 [preauth] Nov 29 01:46:52 prd-ubuntu2204-docker-4c-4g-2123 sshd[934]: Invalid user jenkins from 10.30.168.15 port 33362 Nov 29 01:46:52 prd-ubuntu2204-docker-4c-4g-2123 sshd[934]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 29 01:46:52 prd-ubuntu2204-docker-4c-4g-2123 sshd[934]: Received disconnect from 10.30.168.15 port 33362:11: Closed due to user request. [preauth] Nov 29 01:46:52 prd-ubuntu2204-docker-4c-4g-2123 sshd[934]: Disconnected from invalid user jenkins 10.30.168.15 port 33362 [preauth] Nov 29 01:46:55 prd-ubuntu2204-docker-4c-4g-2123 sshd[936]: Invalid user jenkins from 10.30.168.15 port 33368 Nov 29 01:46:55 prd-ubuntu2204-docker-4c-4g-2123 sshd[936]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 29 01:46:55 prd-ubuntu2204-docker-4c-4g-2123 sshd[936]: Received disconnect from 10.30.168.15 port 33368:11: Closed due to user request. [preauth] Nov 29 01:46:55 prd-ubuntu2204-docker-4c-4g-2123 sshd[936]: Disconnected from invalid user jenkins 10.30.168.15 port 33368 [preauth] Nov 29 01:46:59 prd-ubuntu2204-docker-4c-4g-2123 sshd[1209]: Invalid user jenkins from 10.30.168.15 port 33382 Nov 29 01:46:59 prd-ubuntu2204-docker-4c-4g-2123 sshd[1209]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 29 01:46:59 prd-ubuntu2204-docker-4c-4g-2123 sshd[1209]: Received disconnect from 10.30.168.15 port 33382:11: Closed due to user request. [preauth] Nov 29 01:46:59 prd-ubuntu2204-docker-4c-4g-2123 sshd[1209]: Disconnected from invalid user jenkins 10.30.168.15 port 33382 [preauth] Nov 29 01:47:02 prd-ubuntu2204-docker-4c-4g-2123 sshd[1320]: Invalid user jenkins from 10.30.168.15 port 33390 Nov 29 01:47:02 prd-ubuntu2204-docker-4c-4g-2123 sshd[1320]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 29 01:47:02 prd-ubuntu2204-docker-4c-4g-2123 sshd[1320]: Received disconnect from 10.30.168.15 port 33390:11: Closed due to user request. [preauth] Nov 29 01:47:02 prd-ubuntu2204-docker-4c-4g-2123 sshd[1320]: Disconnected from invalid user jenkins 10.30.168.15 port 33390 [preauth] Nov 29 01:47:02 prd-ubuntu2204-docker-4c-4g-2123 CRON[1322]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 29 01:47:02 prd-ubuntu2204-docker-4c-4g-2123 CRON[1322]: pam_unix(cron:session): session closed for user root Nov 29 01:47:04 prd-ubuntu2204-docker-4c-4g-2123 useradd[1354]: new group: name=jenkins, GID=1001 Nov 29 01:47:04 prd-ubuntu2204-docker-4c-4g-2123 useradd[1354]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none Nov 29 01:47:05 prd-ubuntu2204-docker-4c-4g-2123 usermod[1363]: add 'jenkins' to group 'docker' Nov 29 01:47:05 prd-ubuntu2204-docker-4c-4g-2123 usermod[1363]: add 'jenkins' to shadow group 'docker' Nov 29 01:47:05 prd-ubuntu2204-docker-4c-4g-2123 sshd[1347]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 29 01:47:05 prd-ubuntu2204-docker-4c-4g-2123 sshd[1347]: Received disconnect from 10.30.168.15 port 33396:11: Closed due to user request. [preauth] Nov 29 01:47:05 prd-ubuntu2204-docker-4c-4g-2123 sshd[1347]: Disconnected from authenticating user jenkins 10.30.168.15 port 33396 [preauth] Nov 29 01:47:08 prd-ubuntu2204-docker-4c-4g-2123 sshd[1397]: Accepted publickey for jenkins from 10.30.168.15 port 33400 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs Nov 29 01:47:08 prd-ubuntu2204-docker-4c-4g-2123 sshd[1397]: pam_unix(sshd:session): session opened for user jenkins(uid=1001) by (uid=0) Nov 29 01:47:08 prd-ubuntu2204-docker-4c-4g-2123 systemd-logind[726]: New session 2 of user jenkins. Nov 29 01:47:08 prd-ubuntu2204-docker-4c-4g-2123 systemd: pam_unix(systemd-user:session): session opened for user jenkins(uid=1001) by (uid=0) Nov 29 01:48:01 prd-ubuntu2204-docker-4c-4g-2123 CRON[1900]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 29 01:48:01 prd-ubuntu2204-docker-4c-4g-2123 CRON[1900]: pam_unix(cron:session): session closed for user root Nov 29 01:48:21 prd-ubuntu2204-docker-4c-4g-2123 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 01:48:21 prd-ubuntu2204-docker-4c-4g-2123 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 29 01:48:21 prd-ubuntu2204-docker-4c-4g-2123 sudo: pam_unix(sudo:session): session closed for user root Nov 29 01:48:21 prd-ubuntu2204-docker-4c-4g-2123 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 01:48:21 prd-ubuntu2204-docker-4c-4g-2123 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 29 01:48:21 prd-ubuntu2204-docker-4c-4g-2123 sudo: pam_unix(sudo:session): session closed for user root Nov 29 01:48:21 prd-ubuntu2204-docker-4c-4g-2123 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 01:48:21 prd-ubuntu2204-docker-4c-4g-2123 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 29 01:48:21 prd-ubuntu2204-docker-4c-4g-2123 sudo: pam_unix(sudo:session): session closed for user root Nov 29 01:48:21 prd-ubuntu2204-docker-4c-4g-2123 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 01:48:21 prd-ubuntu2204-docker-4c-4g-2123 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 29 01:48:21 prd-ubuntu2204-docker-4c-4g-2123 sudo: pam_unix(sudo:session): session closed for user root Nov 29 01:48:21 prd-ubuntu2204-docker-4c-4g-2123 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 01:48:21 prd-ubuntu2204-docker-4c-4g-2123 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 29 01:48:21 prd-ubuntu2204-docker-4c-4g-2123 sudo: pam_unix(sudo:session): session closed for user root Nov 29 01:48:21 prd-ubuntu2204-docker-4c-4g-2123 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 01:48:21 prd-ubuntu2204-docker-4c-4g-2123 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 29 01:48:21 prd-ubuntu2204-docker-4c-4g-2123 sudo: pam_unix(sudo:session): session closed for user root Nov 29 01:49:01 prd-ubuntu2204-docker-4c-4g-2123 CRON[2318]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 29 01:49:01 prd-ubuntu2204-docker-4c-4g-2123 CRON[2318]: pam_unix(cron:session): session closed for user root Nov 29 01:50:01 prd-ubuntu2204-docker-4c-4g-2123 CRON[3326]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 29 01:50:01 prd-ubuntu2204-docker-4c-4g-2123 CRON[3326]: pam_unix(cron:session): session closed for user root Nov 29 01:51:01 prd-ubuntu2204-docker-4c-4g-2123 CRON[4222]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 29 01:51:01 prd-ubuntu2204-docker-4c-4g-2123 CRON[4222]: pam_unix(cron:session): session closed for user root Nov 29 01:52:01 prd-ubuntu2204-docker-4c-4g-2123 CRON[5515]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 29 01:52:01 prd-ubuntu2204-docker-4c-4g-2123 CRON[5515]: pam_unix(cron:session): session closed for user root Nov 29 01:53:01 prd-ubuntu2204-docker-4c-4g-2123 CRON[6564]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 29 01:53:01 prd-ubuntu2204-docker-4c-4g-2123 CRON[6564]: pam_unix(cron:session): session closed for user root Nov 29 01:54:01 prd-ubuntu2204-docker-4c-4g-2123 CRON[7346]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 29 01:54:01 prd-ubuntu2204-docker-4c-4g-2123 CRON[7346]: pam_unix(cron:session): session closed for user root Nov 29 01:55:01 prd-ubuntu2204-docker-4c-4g-2123 CRON[7358]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 29 01:55:01 prd-ubuntu2204-docker-4c-4g-2123 CRON[7358]: pam_unix(cron:session): session closed for user root Nov 29 01:56:01 prd-ubuntu2204-docker-4c-4g-2123 CRON[7544]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 29 01:56:01 prd-ubuntu2204-docker-4c-4g-2123 CRON[7544]: pam_unix(cron:session): session closed for user root Nov 29 01:56:16 prd-ubuntu2204-docker-4c-4g-2123 sudo: jenkins : PWD=/w/workspace/l2switch-maven-merge-master ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp