Nov 20 15:53:23 prd-ubuntu2204-docker-4c-4g-12204 sshd[928]: error: kex_exchange_identification: Connection closed by remote host Nov 20 15:53:23 prd-ubuntu2204-docker-4c-4g-12204 sshd[928]: Connection closed by 10.30.168.15 port 57864 Nov 20 15:53:30 prd-ubuntu2204-docker-4c-4g-12204 sshd[936]: Invalid user jenkins from 10.30.168.15 port 57870 Nov 20 15:53:30 prd-ubuntu2204-docker-4c-4g-12204 sshd[936]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 20 15:53:30 prd-ubuntu2204-docker-4c-4g-12204 sshd[936]: Received disconnect from 10.30.168.15 port 57870:11: Closed due to user request. [preauth] Nov 20 15:53:30 prd-ubuntu2204-docker-4c-4g-12204 sshd[936]: Disconnected from invalid user jenkins 10.30.168.15 port 57870 [preauth] Nov 20 15:53:33 prd-ubuntu2204-docker-4c-4g-12204 sshd[938]: Invalid user jenkins from 10.30.168.15 port 57872 Nov 20 15:53:34 prd-ubuntu2204-docker-4c-4g-12204 sshd[938]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 20 15:53:34 prd-ubuntu2204-docker-4c-4g-12204 sshd[938]: Received disconnect from 10.30.168.15 port 57872:11: Closed due to user request. [preauth] Nov 20 15:53:34 prd-ubuntu2204-docker-4c-4g-12204 sshd[938]: Disconnected from invalid user jenkins 10.30.168.15 port 57872 [preauth] Nov 20 15:53:36 prd-ubuntu2204-docker-4c-4g-12204 sshd[940]: Invalid user jenkins from 10.30.168.15 port 57874 Nov 20 15:53:36 prd-ubuntu2204-docker-4c-4g-12204 sshd[940]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 20 15:53:36 prd-ubuntu2204-docker-4c-4g-12204 sshd[940]: Received disconnect from 10.30.168.15 port 57874:11: Closed due to user request. [preauth] Nov 20 15:53:36 prd-ubuntu2204-docker-4c-4g-12204 sshd[940]: Disconnected from invalid user jenkins 10.30.168.15 port 57874 [preauth] Nov 20 15:53:39 prd-ubuntu2204-docker-4c-4g-12204 sshd[1213]: Invalid user jenkins from 10.30.168.15 port 57876 Nov 20 15:53:39 prd-ubuntu2204-docker-4c-4g-12204 sshd[1213]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 20 15:53:39 prd-ubuntu2204-docker-4c-4g-12204 sshd[1213]: Received disconnect from 10.30.168.15 port 57876:11: Closed due to user request. [preauth] Nov 20 15:53:39 prd-ubuntu2204-docker-4c-4g-12204 sshd[1213]: Disconnected from invalid user jenkins 10.30.168.15 port 57876 [preauth] Nov 20 15:53:42 prd-ubuntu2204-docker-4c-4g-12204 sshd[1323]: Invalid user jenkins from 10.30.168.15 port 57880 Nov 20 15:53:42 prd-ubuntu2204-docker-4c-4g-12204 sshd[1323]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 20 15:53:42 prd-ubuntu2204-docker-4c-4g-12204 sshd[1323]: Received disconnect from 10.30.168.15 port 57880:11: Closed due to user request. [preauth] Nov 20 15:53:42 prd-ubuntu2204-docker-4c-4g-12204 sshd[1323]: Disconnected from invalid user jenkins 10.30.168.15 port 57880 [preauth] Nov 20 15:53:45 prd-ubuntu2204-docker-4c-4g-12204 useradd[1356]: new group: name=jenkins, GID=1001 Nov 20 15:53:45 prd-ubuntu2204-docker-4c-4g-12204 useradd[1356]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none Nov 20 15:53:45 prd-ubuntu2204-docker-4c-4g-12204 usermod[1365]: add 'jenkins' to group 'docker' Nov 20 15:53:45 prd-ubuntu2204-docker-4c-4g-12204 usermod[1365]: add 'jenkins' to shadow group 'docker' Nov 20 15:53:45 prd-ubuntu2204-docker-4c-4g-12204 sshd[1349]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 20 15:53:45 prd-ubuntu2204-docker-4c-4g-12204 sshd[1349]: Received disconnect from 10.30.168.15 port 57882:11: Closed due to user request. [preauth] Nov 20 15:53:45 prd-ubuntu2204-docker-4c-4g-12204 sshd[1349]: Disconnected from authenticating user jenkins 10.30.168.15 port 57882 [preauth] Nov 20 15:53:48 prd-ubuntu2204-docker-4c-4g-12204 sshd[1399]: Accepted publickey for jenkins from 10.30.168.15 port 57890 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs Nov 20 15:53:48 prd-ubuntu2204-docker-4c-4g-12204 sshd[1399]: pam_unix(sshd:session): session opened for user jenkins(uid=1001) by (uid=0) Nov 20 15:53:48 prd-ubuntu2204-docker-4c-4g-12204 systemd-logind[724]: New session 1 of user jenkins. Nov 20 15:53:48 prd-ubuntu2204-docker-4c-4g-12204 systemd: pam_unix(systemd-user:session): session opened for user jenkins(uid=1001) by (uid=0) Nov 20 15:54:01 prd-ubuntu2204-docker-4c-4g-12204 CRON[1725]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 20 15:54:01 prd-ubuntu2204-docker-4c-4g-12204 CRON[1725]: pam_unix(cron:session): session closed for user root Nov 20 15:55:00 prd-ubuntu2204-docker-4c-4g-12204 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 20 15:55:00 prd-ubuntu2204-docker-4c-4g-12204 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 20 15:55:00 prd-ubuntu2204-docker-4c-4g-12204 sudo: pam_unix(sudo:session): session closed for user root Nov 20 15:55:00 prd-ubuntu2204-docker-4c-4g-12204 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 20 15:55:00 prd-ubuntu2204-docker-4c-4g-12204 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 20 15:55:00 prd-ubuntu2204-docker-4c-4g-12204 sudo: pam_unix(sudo:session): session closed for user root Nov 20 15:55:01 prd-ubuntu2204-docker-4c-4g-12204 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 20 15:55:01 prd-ubuntu2204-docker-4c-4g-12204 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 20 15:55:01 prd-ubuntu2204-docker-4c-4g-12204 sudo: pam_unix(sudo:session): session closed for user root Nov 20 15:55:01 prd-ubuntu2204-docker-4c-4g-12204 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 20 15:55:01 prd-ubuntu2204-docker-4c-4g-12204 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 20 15:55:01 prd-ubuntu2204-docker-4c-4g-12204 sudo: pam_unix(sudo:session): session closed for user root Nov 20 15:55:01 prd-ubuntu2204-docker-4c-4g-12204 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 20 15:55:01 prd-ubuntu2204-docker-4c-4g-12204 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 20 15:55:01 prd-ubuntu2204-docker-4c-4g-12204 sudo: pam_unix(sudo:session): session closed for user root Nov 20 15:55:01 prd-ubuntu2204-docker-4c-4g-12204 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 20 15:55:01 prd-ubuntu2204-docker-4c-4g-12204 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 20 15:55:01 prd-ubuntu2204-docker-4c-4g-12204 sudo: pam_unix(sudo:session): session closed for user root Nov 20 15:55:01 prd-ubuntu2204-docker-4c-4g-12204 CRON[1993]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 20 15:55:01 prd-ubuntu2204-docker-4c-4g-12204 CRON[1993]: pam_unix(cron:session): session closed for user root Nov 20 15:56:01 prd-ubuntu2204-docker-4c-4g-12204 CRON[2310]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 20 15:56:01 prd-ubuntu2204-docker-4c-4g-12204 CRON[2310]: pam_unix(cron:session): session closed for user root Nov 20 15:57:01 prd-ubuntu2204-docker-4c-4g-12204 CRON[3049]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 20 15:57:01 prd-ubuntu2204-docker-4c-4g-12204 CRON[3049]: pam_unix(cron:session): session closed for user root Nov 20 15:58:01 prd-ubuntu2204-docker-4c-4g-12204 CRON[4148]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 20 15:58:01 prd-ubuntu2204-docker-4c-4g-12204 CRON[4148]: pam_unix(cron:session): session closed for user root Nov 20 15:59:01 prd-ubuntu2204-docker-4c-4g-12204 CRON[5717]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 20 15:59:01 prd-ubuntu2204-docker-4c-4g-12204 CRON[5717]: pam_unix(cron:session): session closed for user root Nov 20 16:00:01 prd-ubuntu2204-docker-4c-4g-12204 CRON[6601]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 20 16:00:01 prd-ubuntu2204-docker-4c-4g-12204 CRON[6601]: pam_unix(cron:session): session closed for user root Nov 20 16:01:01 prd-ubuntu2204-docker-4c-4g-12204 CRON[7420]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 20 16:01:01 prd-ubuntu2204-docker-4c-4g-12204 CRON[7420]: pam_unix(cron:session): session closed for user root Nov 20 16:02:01 prd-ubuntu2204-docker-4c-4g-12204 CRON[7595]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 20 16:02:01 prd-ubuntu2204-docker-4c-4g-12204 CRON[7595]: pam_unix(cron:session): session closed for user root Nov 20 16:02:44 prd-ubuntu2204-docker-4c-4g-12204 sudo: jenkins : PWD=/w/workspace/l2switch-maven-merge-master ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp