Nov 29 06:40:53 prd-ubuntu2204-docker-4c-4g-2250 sshd[922]: error: kex_exchange_identification: Connection closed by remote host Nov 29 06:40:53 prd-ubuntu2204-docker-4c-4g-2250 sshd[922]: Connection closed by 10.30.168.15 port 44532 Nov 29 06:40:56 prd-ubuntu2204-docker-4c-4g-2250 sshd[929]: Invalid user jenkins from 10.30.168.15 port 44536 Nov 29 06:40:56 prd-ubuntu2204-docker-4c-4g-2250 sshd[929]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 29 06:40:56 prd-ubuntu2204-docker-4c-4g-2250 sshd[929]: Received disconnect from 10.30.168.15 port 44536:11: Closed due to user request. [preauth] Nov 29 06:40:56 prd-ubuntu2204-docker-4c-4g-2250 sshd[929]: Disconnected from invalid user jenkins 10.30.168.15 port 44536 [preauth] Nov 29 06:40:59 prd-ubuntu2204-docker-4c-4g-2250 sshd[931]: Invalid user jenkins from 10.30.168.15 port 44538 Nov 29 06:40:59 prd-ubuntu2204-docker-4c-4g-2250 sshd[931]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 29 06:40:59 prd-ubuntu2204-docker-4c-4g-2250 sshd[931]: Received disconnect from 10.30.168.15 port 44538:11: Closed due to user request. [preauth] Nov 29 06:40:59 prd-ubuntu2204-docker-4c-4g-2250 sshd[931]: Disconnected from invalid user jenkins 10.30.168.15 port 44538 [preauth] Nov 29 06:41:01 prd-ubuntu2204-docker-4c-4g-2250 CRON[933]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 29 06:41:01 prd-ubuntu2204-docker-4c-4g-2250 CRON[933]: pam_unix(cron:session): session closed for user root Nov 29 06:41:02 prd-ubuntu2204-docker-4c-4g-2250 sshd[936]: Invalid user jenkins from 10.30.168.15 port 44540 Nov 29 06:41:02 prd-ubuntu2204-docker-4c-4g-2250 sshd[936]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 29 06:41:02 prd-ubuntu2204-docker-4c-4g-2250 sshd[936]: Received disconnect from 10.30.168.15 port 44540:11: Closed due to user request. [preauth] Nov 29 06:41:02 prd-ubuntu2204-docker-4c-4g-2250 sshd[936]: Disconnected from invalid user jenkins 10.30.168.15 port 44540 [preauth] Nov 29 06:41:05 prd-ubuntu2204-docker-4c-4g-2250 sshd[940]: Invalid user jenkins from 10.30.168.15 port 44542 Nov 29 06:41:05 prd-ubuntu2204-docker-4c-4g-2250 sshd[940]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 29 06:41:05 prd-ubuntu2204-docker-4c-4g-2250 sshd[940]: Received disconnect from 10.30.168.15 port 44542:11: Closed due to user request. [preauth] Nov 29 06:41:05 prd-ubuntu2204-docker-4c-4g-2250 sshd[940]: Disconnected from invalid user jenkins 10.30.168.15 port 44542 [preauth] Nov 29 06:41:08 prd-ubuntu2204-docker-4c-4g-2250 sshd[1200]: Invalid user jenkins from 10.30.168.15 port 44544 Nov 29 06:41:08 prd-ubuntu2204-docker-4c-4g-2250 sshd[1200]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 29 06:41:08 prd-ubuntu2204-docker-4c-4g-2250 sshd[1200]: Received disconnect from 10.30.168.15 port 44544:11: Closed due to user request. [preauth] Nov 29 06:41:08 prd-ubuntu2204-docker-4c-4g-2250 sshd[1200]: Disconnected from invalid user jenkins 10.30.168.15 port 44544 [preauth] Nov 29 06:41:10 prd-ubuntu2204-docker-4c-4g-2250 sshd[1318]: Invalid user jenkins from 10.30.168.15 port 44548 Nov 29 06:41:10 prd-ubuntu2204-docker-4c-4g-2250 sshd[1318]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 29 06:41:10 prd-ubuntu2204-docker-4c-4g-2250 sshd[1318]: Received disconnect from 10.30.168.15 port 44548:11: Closed due to user request. [preauth] Nov 29 06:41:10 prd-ubuntu2204-docker-4c-4g-2250 sshd[1318]: Disconnected from invalid user jenkins 10.30.168.15 port 44548 [preauth] Nov 29 06:41:13 prd-ubuntu2204-docker-4c-4g-2250 sshd[1340]: Invalid user jenkins from 10.30.168.15 port 44556 Nov 29 06:41:13 prd-ubuntu2204-docker-4c-4g-2250 sshd[1340]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 29 06:41:13 prd-ubuntu2204-docker-4c-4g-2250 sshd[1340]: Received disconnect from 10.30.168.15 port 44556:11: Closed due to user request. [preauth] Nov 29 06:41:13 prd-ubuntu2204-docker-4c-4g-2250 sshd[1340]: Disconnected from invalid user jenkins 10.30.168.15 port 44556 [preauth] Nov 29 06:41:13 prd-ubuntu2204-docker-4c-4g-2250 useradd[1353]: new group: name=jenkins, GID=1001 Nov 29 06:41:13 prd-ubuntu2204-docker-4c-4g-2250 useradd[1353]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none Nov 29 06:41:13 prd-ubuntu2204-docker-4c-4g-2250 usermod[1362]: add 'jenkins' to group 'docker' Nov 29 06:41:13 prd-ubuntu2204-docker-4c-4g-2250 usermod[1362]: add 'jenkins' to shadow group 'docker' Nov 29 06:41:16 prd-ubuntu2204-docker-4c-4g-2250 sshd[1396]: Accepted publickey for jenkins from 10.30.168.15 port 44558 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs Nov 29 06:41:16 prd-ubuntu2204-docker-4c-4g-2250 sshd[1396]: pam_unix(sshd:session): session opened for user jenkins(uid=1001) by (uid=0) Nov 29 06:41:16 prd-ubuntu2204-docker-4c-4g-2250 systemd-logind[724]: New session 2 of user jenkins. Nov 29 06:41:16 prd-ubuntu2204-docker-4c-4g-2250 systemd: pam_unix(systemd-user:session): session opened for user jenkins(uid=1001) by (uid=0) Nov 29 06:42:01 prd-ubuntu2204-docker-4c-4g-2250 CRON[1884]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 29 06:42:01 prd-ubuntu2204-docker-4c-4g-2250 CRON[1884]: pam_unix(cron:session): session closed for user root Nov 29 06:42:24 prd-ubuntu2204-docker-4c-4g-2250 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 06:42:24 prd-ubuntu2204-docker-4c-4g-2250 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 29 06:42:25 prd-ubuntu2204-docker-4c-4g-2250 sudo: pam_unix(sudo:session): session closed for user root Nov 29 06:42:25 prd-ubuntu2204-docker-4c-4g-2250 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 06:42:25 prd-ubuntu2204-docker-4c-4g-2250 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 29 06:42:25 prd-ubuntu2204-docker-4c-4g-2250 sudo: pam_unix(sudo:session): session closed for user root Nov 29 06:42:25 prd-ubuntu2204-docker-4c-4g-2250 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 06:42:25 prd-ubuntu2204-docker-4c-4g-2250 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 29 06:42:25 prd-ubuntu2204-docker-4c-4g-2250 sudo: pam_unix(sudo:session): session closed for user root Nov 29 06:42:25 prd-ubuntu2204-docker-4c-4g-2250 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 06:42:25 prd-ubuntu2204-docker-4c-4g-2250 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 29 06:42:25 prd-ubuntu2204-docker-4c-4g-2250 sudo: pam_unix(sudo:session): session closed for user root Nov 29 06:42:25 prd-ubuntu2204-docker-4c-4g-2250 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 06:42:25 prd-ubuntu2204-docker-4c-4g-2250 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 29 06:42:25 prd-ubuntu2204-docker-4c-4g-2250 sudo: pam_unix(sudo:session): session closed for user root Nov 29 06:42:25 prd-ubuntu2204-docker-4c-4g-2250 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 06:42:25 prd-ubuntu2204-docker-4c-4g-2250 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 29 06:42:25 prd-ubuntu2204-docker-4c-4g-2250 sudo: pam_unix(sudo:session): session closed for user root Nov 29 06:43:01 prd-ubuntu2204-docker-4c-4g-2250 CRON[2194]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 29 06:43:01 prd-ubuntu2204-docker-4c-4g-2250 CRON[2194]: pam_unix(cron:session): session closed for user root Nov 29 06:44:01 prd-ubuntu2204-docker-4c-4g-2250 CRON[2963]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 29 06:44:01 prd-ubuntu2204-docker-4c-4g-2250 CRON[2963]: pam_unix(cron:session): session closed for user root Nov 29 06:45:01 prd-ubuntu2204-docker-4c-4g-2250 CRON[4040]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 29 06:45:01 prd-ubuntu2204-docker-4c-4g-2250 CRON[4040]: pam_unix(cron:session): session closed for user root Nov 29 06:46:01 prd-ubuntu2204-docker-4c-4g-2250 CRON[5164]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 29 06:46:01 prd-ubuntu2204-docker-4c-4g-2250 CRON[5164]: pam_unix(cron:session): session closed for user root Nov 29 06:47:01 prd-ubuntu2204-docker-4c-4g-2250 CRON[6720]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 29 06:47:01 prd-ubuntu2204-docker-4c-4g-2250 CRON[6720]: pam_unix(cron:session): session closed for user root Nov 29 06:48:01 prd-ubuntu2204-docker-4c-4g-2250 CRON[7473]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 29 06:48:01 prd-ubuntu2204-docker-4c-4g-2250 CRON[7473]: pam_unix(cron:session): session closed for user root Nov 29 06:49:01 prd-ubuntu2204-docker-4c-4g-2250 CRON[7650]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 29 06:49:01 prd-ubuntu2204-docker-4c-4g-2250 CRON[7650]: pam_unix(cron:session): session closed for user root Nov 29 06:49:43 prd-ubuntu2204-docker-4c-4g-2250 sudo: jenkins : PWD=/w/workspace/l2switch-maven-merge-master ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp