Nov 5 15:53:42 prd-ubuntu2204-docker-4c-4g-6224 sshd[915]: error: kex_exchange_identification: Connection closed by remote host Nov 5 15:53:42 prd-ubuntu2204-docker-4c-4g-6224 sshd[915]: Connection closed by 10.30.168.15 port 46900 Nov 5 15:53:49 prd-ubuntu2204-docker-4c-4g-6224 sshd[923]: Invalid user jenkins from 10.30.168.15 port 46906 Nov 5 15:53:49 prd-ubuntu2204-docker-4c-4g-6224 sshd[923]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 5 15:53:49 prd-ubuntu2204-docker-4c-4g-6224 sshd[923]: Received disconnect from 10.30.168.15 port 46906:11: Closed due to user request. [preauth] Nov 5 15:53:49 prd-ubuntu2204-docker-4c-4g-6224 sshd[923]: Disconnected from invalid user jenkins 10.30.168.15 port 46906 [preauth] Nov 5 15:53:52 prd-ubuntu2204-docker-4c-4g-6224 sshd[926]: Invalid user jenkins from 10.30.168.15 port 46914 Nov 5 15:53:52 prd-ubuntu2204-docker-4c-4g-6224 sshd[926]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 5 15:53:52 prd-ubuntu2204-docker-4c-4g-6224 sshd[926]: Received disconnect from 10.30.168.15 port 46914:11: Closed due to user request. [preauth] Nov 5 15:53:52 prd-ubuntu2204-docker-4c-4g-6224 sshd[926]: Disconnected from invalid user jenkins 10.30.168.15 port 46914 [preauth] Nov 5 15:53:55 prd-ubuntu2204-docker-4c-4g-6224 sshd[928]: Invalid user jenkins from 10.30.168.15 port 46916 Nov 5 15:53:55 prd-ubuntu2204-docker-4c-4g-6224 sshd[928]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 5 15:53:55 prd-ubuntu2204-docker-4c-4g-6224 sshd[928]: Received disconnect from 10.30.168.15 port 46916:11: Closed due to user request. [preauth] Nov 5 15:53:55 prd-ubuntu2204-docker-4c-4g-6224 sshd[928]: Disconnected from invalid user jenkins 10.30.168.15 port 46916 [preauth] Nov 5 15:53:59 prd-ubuntu2204-docker-4c-4g-6224 sshd[1182]: Invalid user jenkins from 10.30.168.15 port 46918 Nov 5 15:53:59 prd-ubuntu2204-docker-4c-4g-6224 sshd[1182]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 5 15:53:59 prd-ubuntu2204-docker-4c-4g-6224 sshd[1182]: Received disconnect from 10.30.168.15 port 46918:11: Closed due to user request. [preauth] Nov 5 15:53:59 prd-ubuntu2204-docker-4c-4g-6224 sshd[1182]: Disconnected from invalid user jenkins 10.30.168.15 port 46918 [preauth] Nov 5 15:54:01 prd-ubuntu2204-docker-4c-4g-6224 sshd[1249]: Invalid user jenkins from 10.30.168.15 port 46922 Nov 5 15:54:01 prd-ubuntu2204-docker-4c-4g-6224 CRON[1296]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 5 15:54:01 prd-ubuntu2204-docker-4c-4g-6224 CRON[1296]: pam_unix(cron:session): session closed for user root Nov 5 15:54:02 prd-ubuntu2204-docker-4c-4g-6224 sshd[1249]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 5 15:54:02 prd-ubuntu2204-docker-4c-4g-6224 sshd[1249]: Received disconnect from 10.30.168.15 port 46922:11: Closed due to user request. [preauth] Nov 5 15:54:02 prd-ubuntu2204-docker-4c-4g-6224 sshd[1249]: Disconnected from invalid user jenkins 10.30.168.15 port 46922 [preauth] Nov 5 15:54:04 prd-ubuntu2204-docker-4c-4g-6224 sshd[1317]: Invalid user jenkins from 10.30.168.15 port 46924 Nov 5 15:54:04 prd-ubuntu2204-docker-4c-4g-6224 sshd[1317]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 5 15:54:04 prd-ubuntu2204-docker-4c-4g-6224 sshd[1317]: Received disconnect from 10.30.168.15 port 46924:11: Closed due to user request. [preauth] Nov 5 15:54:04 prd-ubuntu2204-docker-4c-4g-6224 sshd[1317]: Disconnected from invalid user jenkins 10.30.168.15 port 46924 [preauth] Nov 5 15:54:07 prd-ubuntu2204-docker-4c-4g-6224 sshd[1319]: Invalid user jenkins from 10.30.168.15 port 46926 Nov 5 15:54:07 prd-ubuntu2204-docker-4c-4g-6224 sshd[1319]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 5 15:54:07 prd-ubuntu2204-docker-4c-4g-6224 sshd[1319]: Received disconnect from 10.30.168.15 port 46926:11: Closed due to user request. [preauth] Nov 5 15:54:07 prd-ubuntu2204-docker-4c-4g-6224 sshd[1319]: Disconnected from invalid user jenkins 10.30.168.15 port 46926 [preauth] Nov 5 15:54:10 prd-ubuntu2204-docker-4c-4g-6224 useradd[1348]: new group: name=jenkins, GID=1001 Nov 5 15:54:10 prd-ubuntu2204-docker-4c-4g-6224 useradd[1348]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none Nov 5 15:54:10 prd-ubuntu2204-docker-4c-4g-6224 usermod[1357]: add 'jenkins' to group 'docker' Nov 5 15:54:10 prd-ubuntu2204-docker-4c-4g-6224 usermod[1357]: add 'jenkins' to shadow group 'docker' Nov 5 15:54:10 prd-ubuntu2204-docker-4c-4g-6224 sshd[1370]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 5 15:54:10 prd-ubuntu2204-docker-4c-4g-6224 sshd[1370]: Received disconnect from 10.30.168.15 port 46928:11: Closed due to user request. [preauth] Nov 5 15:54:10 prd-ubuntu2204-docker-4c-4g-6224 sshd[1370]: Disconnected from authenticating user jenkins 10.30.168.15 port 46928 [preauth] Nov 5 15:54:13 prd-ubuntu2204-docker-4c-4g-6224 sshd[1396]: Accepted publickey for jenkins from 10.30.168.15 port 46930 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs Nov 5 15:54:13 prd-ubuntu2204-docker-4c-4g-6224 sshd[1396]: pam_unix(sshd:session): session opened for user jenkins(uid=1001) by (uid=0) Nov 5 15:54:13 prd-ubuntu2204-docker-4c-4g-6224 systemd-logind[721]: New session 2 of user jenkins. Nov 5 15:54:13 prd-ubuntu2204-docker-4c-4g-6224 systemd: pam_unix(systemd-user:session): session opened for user jenkins(uid=1001) by (uid=0) Nov 5 15:55:01 prd-ubuntu2204-docker-4c-4g-6224 CRON[1869]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 5 15:55:02 prd-ubuntu2204-docker-4c-4g-6224 CRON[1869]: pam_unix(cron:session): session closed for user root Nov 5 15:55:27 prd-ubuntu2204-docker-4c-4g-6224 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 5 15:55:27 prd-ubuntu2204-docker-4c-4g-6224 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 5 15:55:27 prd-ubuntu2204-docker-4c-4g-6224 sudo: pam_unix(sudo:session): session closed for user root Nov 5 15:55:27 prd-ubuntu2204-docker-4c-4g-6224 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 5 15:55:27 prd-ubuntu2204-docker-4c-4g-6224 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 5 15:55:27 prd-ubuntu2204-docker-4c-4g-6224 sudo: pam_unix(sudo:session): session closed for user root Nov 5 15:55:27 prd-ubuntu2204-docker-4c-4g-6224 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 5 15:55:27 prd-ubuntu2204-docker-4c-4g-6224 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 5 15:55:27 prd-ubuntu2204-docker-4c-4g-6224 sudo: pam_unix(sudo:session): session closed for user root Nov 5 15:55:27 prd-ubuntu2204-docker-4c-4g-6224 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 5 15:55:27 prd-ubuntu2204-docker-4c-4g-6224 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 5 15:55:27 prd-ubuntu2204-docker-4c-4g-6224 sudo: pam_unix(sudo:session): session closed for user root Nov 5 15:55:27 prd-ubuntu2204-docker-4c-4g-6224 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 5 15:55:27 prd-ubuntu2204-docker-4c-4g-6224 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 5 15:55:27 prd-ubuntu2204-docker-4c-4g-6224 sudo: pam_unix(sudo:session): session closed for user root Nov 5 15:55:27 prd-ubuntu2204-docker-4c-4g-6224 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 5 15:55:27 prd-ubuntu2204-docker-4c-4g-6224 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 5 15:55:27 prd-ubuntu2204-docker-4c-4g-6224 sudo: pam_unix(sudo:session): session closed for user root Nov 5 15:56:02 prd-ubuntu2204-docker-4c-4g-6224 CRON[2067]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 5 15:56:02 prd-ubuntu2204-docker-4c-4g-6224 CRON[2067]: pam_unix(cron:session): session closed for user root Nov 5 15:57:01 prd-ubuntu2204-docker-4c-4g-6224 CRON[2211]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 5 15:57:01 prd-ubuntu2204-docker-4c-4g-6224 CRON[2211]: pam_unix(cron:session): session closed for user root Nov 5 15:58:01 prd-ubuntu2204-docker-4c-4g-6224 CRON[2798]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 5 15:58:01 prd-ubuntu2204-docker-4c-4g-6224 CRON[2798]: pam_unix(cron:session): session closed for user root Nov 5 15:59:01 prd-ubuntu2204-docker-4c-4g-6224 CRON[4216]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 5 15:59:01 prd-ubuntu2204-docker-4c-4g-6224 CRON[4216]: pam_unix(cron:session): session closed for user root Nov 5 16:00:01 prd-ubuntu2204-docker-4c-4g-6224 CRON[5212]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 5 16:00:01 prd-ubuntu2204-docker-4c-4g-6224 CRON[5212]: pam_unix(cron:session): session closed for user root Nov 5 16:01:01 prd-ubuntu2204-docker-4c-4g-6224 CRON[6345]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 5 16:01:01 prd-ubuntu2204-docker-4c-4g-6224 CRON[6345]: pam_unix(cron:session): session closed for user root Nov 5 16:02:01 prd-ubuntu2204-docker-4c-4g-6224 CRON[7144]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 5 16:02:01 prd-ubuntu2204-docker-4c-4g-6224 CRON[7144]: pam_unix(cron:session): session closed for user root Nov 5 16:03:01 prd-ubuntu2204-docker-4c-4g-6224 CRON[7666]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 5 16:03:01 prd-ubuntu2204-docker-4c-4g-6224 CRON[7666]: pam_unix(cron:session): session closed for user root Nov 5 16:04:01 prd-ubuntu2204-docker-4c-4g-6224 CRON[7862]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 5 16:04:01 prd-ubuntu2204-docker-4c-4g-6224 CRON[7862]: pam_unix(cron:session): session closed for user root Nov 5 16:04:29 prd-ubuntu2204-docker-4c-4g-6224 sudo: jenkins : PWD=/w/workspace/l2switch-maven-merge-master ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp