Nov 9 15:53:55 prd-ubuntu2204-docker-4c-4g-7347 sshd[926]: error: kex_exchange_identification: Connection closed by remote host Nov 9 15:53:55 prd-ubuntu2204-docker-4c-4g-7347 sshd[926]: Connection closed by 10.30.168.15 port 32888 Nov 9 15:54:01 prd-ubuntu2204-docker-4c-4g-7347 CRON[927]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 9 15:54:01 prd-ubuntu2204-docker-4c-4g-7347 CRON[927]: pam_unix(cron:session): session closed for user root Nov 9 15:54:03 prd-ubuntu2204-docker-4c-4g-7347 sshd[930]: Invalid user jenkins from 10.30.168.15 port 32896 Nov 9 15:54:03 prd-ubuntu2204-docker-4c-4g-7347 sshd[930]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 9 15:54:03 prd-ubuntu2204-docker-4c-4g-7347 sshd[930]: Received disconnect from 10.30.168.15 port 32896:11: Closed due to user request. [preauth] Nov 9 15:54:03 prd-ubuntu2204-docker-4c-4g-7347 sshd[930]: Disconnected from invalid user jenkins 10.30.168.15 port 32896 [preauth] Nov 9 15:54:05 prd-ubuntu2204-docker-4c-4g-7347 sshd[932]: Invalid user jenkins from 10.30.168.15 port 32898 Nov 9 15:54:05 prd-ubuntu2204-docker-4c-4g-7347 sshd[932]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 9 15:54:05 prd-ubuntu2204-docker-4c-4g-7347 sshd[932]: Received disconnect from 10.30.168.15 port 32898:11: Closed due to user request. [preauth] Nov 9 15:54:05 prd-ubuntu2204-docker-4c-4g-7347 sshd[932]: Disconnected from invalid user jenkins 10.30.168.15 port 32898 [preauth] Nov 9 15:54:07 prd-ubuntu2204-docker-4c-4g-7347 sshd[1187]: Invalid user jenkins from 10.30.168.15 port 32900 Nov 9 15:54:07 prd-ubuntu2204-docker-4c-4g-7347 sshd[1187]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 9 15:54:07 prd-ubuntu2204-docker-4c-4g-7347 sshd[1187]: Received disconnect from 10.30.168.15 port 32900:11: Closed due to user request. [preauth] Nov 9 15:54:07 prd-ubuntu2204-docker-4c-4g-7347 sshd[1187]: Disconnected from invalid user jenkins 10.30.168.15 port 32900 [preauth] Nov 9 15:54:10 prd-ubuntu2204-docker-4c-4g-7347 sshd[1299]: Invalid user jenkins from 10.30.168.15 port 32908 Nov 9 15:54:10 prd-ubuntu2204-docker-4c-4g-7347 sshd[1299]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 9 15:54:10 prd-ubuntu2204-docker-4c-4g-7347 sshd[1299]: Received disconnect from 10.30.168.15 port 32908:11: Closed due to user request. [preauth] Nov 9 15:54:10 prd-ubuntu2204-docker-4c-4g-7347 sshd[1299]: Disconnected from invalid user jenkins 10.30.168.15 port 32908 [preauth] Nov 9 15:54:13 prd-ubuntu2204-docker-4c-4g-7347 sshd[1317]: Invalid user jenkins from 10.30.168.15 port 32914 Nov 9 15:54:13 prd-ubuntu2204-docker-4c-4g-7347 sshd[1317]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 9 15:54:13 prd-ubuntu2204-docker-4c-4g-7347 sshd[1317]: Received disconnect from 10.30.168.15 port 32914:11: Closed due to user request. [preauth] Nov 9 15:54:13 prd-ubuntu2204-docker-4c-4g-7347 sshd[1317]: Disconnected from invalid user jenkins 10.30.168.15 port 32914 [preauth] Nov 9 15:54:14 prd-ubuntu2204-docker-4c-4g-7347 useradd[1346]: new group: name=jenkins, GID=1001 Nov 9 15:54:14 prd-ubuntu2204-docker-4c-4g-7347 useradd[1346]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none Nov 9 15:54:14 prd-ubuntu2204-docker-4c-4g-7347 usermod[1355]: add 'jenkins' to group 'docker' Nov 9 15:54:14 prd-ubuntu2204-docker-4c-4g-7347 usermod[1355]: add 'jenkins' to shadow group 'docker' Nov 9 15:54:16 prd-ubuntu2204-docker-4c-4g-7347 sshd[1389]: Accepted publickey for jenkins from 10.30.168.15 port 32916 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs Nov 9 15:54:16 prd-ubuntu2204-docker-4c-4g-7347 sshd[1389]: pam_unix(sshd:session): session opened for user jenkins(uid=1001) by (uid=0) Nov 9 15:54:16 prd-ubuntu2204-docker-4c-4g-7347 systemd-logind[724]: New session 2 of user jenkins. Nov 9 15:54:16 prd-ubuntu2204-docker-4c-4g-7347 systemd: pam_unix(systemd-user:session): session opened for user jenkins(uid=1001) by (uid=0) Nov 9 15:55:00 prd-ubuntu2204-docker-4c-4g-7347 CRON[1862]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 9 15:55:00 prd-ubuntu2204-docker-4c-4g-7347 CRON[1862]: pam_unix(cron:session): session closed for user root Nov 9 15:55:27 prd-ubuntu2204-docker-4c-4g-7347 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 9 15:55:27 prd-ubuntu2204-docker-4c-4g-7347 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 9 15:55:27 prd-ubuntu2204-docker-4c-4g-7347 sudo: pam_unix(sudo:session): session closed for user root Nov 9 15:55:27 prd-ubuntu2204-docker-4c-4g-7347 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 9 15:55:27 prd-ubuntu2204-docker-4c-4g-7347 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 9 15:55:27 prd-ubuntu2204-docker-4c-4g-7347 sudo: pam_unix(sudo:session): session closed for user root Nov 9 15:55:27 prd-ubuntu2204-docker-4c-4g-7347 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 9 15:55:27 prd-ubuntu2204-docker-4c-4g-7347 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 9 15:55:27 prd-ubuntu2204-docker-4c-4g-7347 sudo: pam_unix(sudo:session): session closed for user root Nov 9 15:55:27 prd-ubuntu2204-docker-4c-4g-7347 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 9 15:55:27 prd-ubuntu2204-docker-4c-4g-7347 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 9 15:55:27 prd-ubuntu2204-docker-4c-4g-7347 sudo: pam_unix(sudo:session): session closed for user root Nov 9 15:55:27 prd-ubuntu2204-docker-4c-4g-7347 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 9 15:55:27 prd-ubuntu2204-docker-4c-4g-7347 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 9 15:55:27 prd-ubuntu2204-docker-4c-4g-7347 sudo: pam_unix(sudo:session): session closed for user root Nov 9 15:55:27 prd-ubuntu2204-docker-4c-4g-7347 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 9 15:55:27 prd-ubuntu2204-docker-4c-4g-7347 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 9 15:55:27 prd-ubuntu2204-docker-4c-4g-7347 sudo: pam_unix(sudo:session): session closed for user root Nov 9 15:56:01 prd-ubuntu2204-docker-4c-4g-7347 CRON[2195]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 9 15:56:01 prd-ubuntu2204-docker-4c-4g-7347 CRON[2195]: pam_unix(cron:session): session closed for user root Nov 9 15:57:01 prd-ubuntu2204-docker-4c-4g-7347 CRON[3011]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 9 15:57:01 prd-ubuntu2204-docker-4c-4g-7347 CRON[3011]: pam_unix(cron:session): session closed for user root Nov 9 15:58:01 prd-ubuntu2204-docker-4c-4g-7347 CRON[4154]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 9 15:58:01 prd-ubuntu2204-docker-4c-4g-7347 CRON[4154]: pam_unix(cron:session): session closed for user root Nov 9 15:59:01 prd-ubuntu2204-docker-4c-4g-7347 CRON[5459]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 9 15:59:01 prd-ubuntu2204-docker-4c-4g-7347 CRON[5459]: pam_unix(cron:session): session closed for user root Nov 9 16:00:01 prd-ubuntu2204-docker-4c-4g-7347 CRON[6816]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 9 16:00:01 prd-ubuntu2204-docker-4c-4g-7347 CRON[6816]: pam_unix(cron:session): session closed for user root Nov 9 16:01:01 prd-ubuntu2204-docker-4c-4g-7347 CRON[7756]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 9 16:01:01 prd-ubuntu2204-docker-4c-4g-7347 CRON[7756]: pam_unix(cron:session): session closed for user root Nov 9 16:02:01 prd-ubuntu2204-docker-4c-4g-7347 CRON[7968]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 9 16:02:01 prd-ubuntu2204-docker-4c-4g-7347 CRON[7968]: pam_unix(cron:session): session closed for user root Nov 9 16:02:44 prd-ubuntu2204-docker-4c-4g-7347 sudo: jenkins : PWD=/w/workspace/l2switch-maven-merge-master ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp