Oct 11 21:51:28 prd-ubuntu2204-docker-4c-4g-2804 sshd[780]: Server listening on 0.0.0.0 port 22. Oct 11 21:51:28 prd-ubuntu2204-docker-4c-4g-2804 sshd[780]: Server listening on :: port 22. Oct 11 21:51:32 prd-ubuntu2204-docker-4c-4g-2804 sshd[924]: error: kex_exchange_identification: Connection closed by remote host Oct 11 21:51:32 prd-ubuntu2204-docker-4c-4g-2804 sshd[924]: Connection closed by 10.30.168.15 port 38114 Oct 11 21:51:40 prd-ubuntu2204-docker-4c-4g-2804 sshd[931]: Invalid user jenkins from 10.30.168.15 port 38142 Oct 11 21:51:40 prd-ubuntu2204-docker-4c-4g-2804 sshd[931]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 11 21:51:40 prd-ubuntu2204-docker-4c-4g-2804 sshd[931]: Received disconnect from 10.30.168.15 port 38142:11: Closed due to user request. [preauth] Oct 11 21:51:40 prd-ubuntu2204-docker-4c-4g-2804 sshd[931]: Disconnected from invalid user jenkins 10.30.168.15 port 38142 [preauth] Oct 11 21:51:43 prd-ubuntu2204-docker-4c-4g-2804 sshd[933]: Invalid user jenkins from 10.30.168.15 port 38144 Oct 11 21:51:43 prd-ubuntu2204-docker-4c-4g-2804 sshd[933]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 11 21:51:43 prd-ubuntu2204-docker-4c-4g-2804 sshd[933]: Received disconnect from 10.30.168.15 port 38144:11: Closed due to user request. [preauth] Oct 11 21:51:43 prd-ubuntu2204-docker-4c-4g-2804 sshd[933]: Disconnected from invalid user jenkins 10.30.168.15 port 38144 [preauth] Oct 11 21:51:46 prd-ubuntu2204-docker-4c-4g-2804 sshd[1188]: Invalid user jenkins from 10.30.168.15 port 38146 Oct 11 21:51:46 prd-ubuntu2204-docker-4c-4g-2804 sshd[1188]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 11 21:51:46 prd-ubuntu2204-docker-4c-4g-2804 sshd[1188]: Received disconnect from 10.30.168.15 port 38146:11: Closed due to user request. [preauth] Oct 11 21:51:46 prd-ubuntu2204-docker-4c-4g-2804 sshd[1188]: Disconnected from invalid user jenkins 10.30.168.15 port 38146 [preauth] Oct 11 21:51:49 prd-ubuntu2204-docker-4c-4g-2804 sshd[1312]: Invalid user jenkins from 10.30.168.15 port 38148 Oct 11 21:51:49 prd-ubuntu2204-docker-4c-4g-2804 sshd[1312]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 11 21:51:49 prd-ubuntu2204-docker-4c-4g-2804 sshd[1312]: Received disconnect from 10.30.168.15 port 38148:11: Closed due to user request. [preauth] Oct 11 21:51:49 prd-ubuntu2204-docker-4c-4g-2804 sshd[1312]: Disconnected from invalid user jenkins 10.30.168.15 port 38148 [preauth] Oct 11 21:51:51 prd-ubuntu2204-docker-4c-4g-2804 sshd[1319]: Invalid user jenkins from 10.30.168.15 port 38150 Oct 11 21:51:51 prd-ubuntu2204-docker-4c-4g-2804 sshd[1319]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 11 21:51:51 prd-ubuntu2204-docker-4c-4g-2804 sshd[1319]: Received disconnect from 10.30.168.15 port 38150:11: Closed due to user request. [preauth] Oct 11 21:51:51 prd-ubuntu2204-docker-4c-4g-2804 sshd[1319]: Disconnected from invalid user jenkins 10.30.168.15 port 38150 [preauth] Oct 11 21:51:52 prd-ubuntu2204-docker-4c-4g-2804 useradd[1348]: new group: name=jenkins, GID=1001 Oct 11 21:51:52 prd-ubuntu2204-docker-4c-4g-2804 useradd[1348]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none Oct 11 21:51:52 prd-ubuntu2204-docker-4c-4g-2804 usermod[1357]: add 'jenkins' to group 'docker' Oct 11 21:51:52 prd-ubuntu2204-docker-4c-4g-2804 usermod[1357]: add 'jenkins' to shadow group 'docker' Oct 11 21:51:54 prd-ubuntu2204-docker-4c-4g-2804 sshd[1391]: Accepted publickey for jenkins from 10.30.168.15 port 38154 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs Oct 11 21:51:54 prd-ubuntu2204-docker-4c-4g-2804 sshd[1391]: pam_unix(sshd:session): session opened for user jenkins(uid=1001) by (uid=0) Oct 11 21:51:54 prd-ubuntu2204-docker-4c-4g-2804 systemd-logind[721]: New session 1 of user jenkins. Oct 11 21:51:54 prd-ubuntu2204-docker-4c-4g-2804 systemd: pam_unix(systemd-user:session): session opened for user jenkins(uid=1001) by (uid=0) Oct 11 21:52:01 prd-ubuntu2204-docker-4c-4g-2804 CRON[1569]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 11 21:52:01 prd-ubuntu2204-docker-4c-4g-2804 CRON[1569]: pam_unix(cron:session): session closed for user root Oct 11 21:53:01 prd-ubuntu2204-docker-4c-4g-2804 CRON[1890]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 11 21:53:01 prd-ubuntu2204-docker-4c-4g-2804 CRON[1890]: pam_unix(cron:session): session closed for user root Oct 11 21:53:07 prd-ubuntu2204-docker-4c-4g-2804 sudo: jenkins : PWD=/w/workspace/l2switch-maven-clm-master ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/bin/java java /usr/lib/jvm/java-21-openjdk-amd64/bin/java 1 Oct 11 21:53:07 prd-ubuntu2204-docker-4c-4g-2804 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 11 21:53:07 prd-ubuntu2204-docker-4c-4g-2804 sudo: pam_unix(sudo:session): session closed for user root Oct 11 21:53:07 prd-ubuntu2204-docker-4c-4g-2804 sudo: jenkins : PWD=/w/workspace/l2switch-maven-clm-master ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/bin/javac javac /usr/lib/jvm/java-21-openjdk-amd64/bin/javac 1 Oct 11 21:53:07 prd-ubuntu2204-docker-4c-4g-2804 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 11 21:53:07 prd-ubuntu2204-docker-4c-4g-2804 sudo: pam_unix(sudo:session): session closed for user root Oct 11 21:53:07 prd-ubuntu2204-docker-4c-4g-2804 sudo: jenkins : PWD=/w/workspace/l2switch-maven-clm-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 Oct 11 21:53:07 prd-ubuntu2204-docker-4c-4g-2804 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 11 21:53:07 prd-ubuntu2204-docker-4c-4g-2804 sudo: pam_unix(sudo:session): session closed for user root Oct 11 21:53:07 prd-ubuntu2204-docker-4c-4g-2804 sudo: jenkins : PWD=/w/workspace/l2switch-maven-clm-master ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java /usr/lib/jvm/java-21-openjdk-amd64/bin/java Oct 11 21:53:07 prd-ubuntu2204-docker-4c-4g-2804 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 11 21:53:07 prd-ubuntu2204-docker-4c-4g-2804 sudo: pam_unix(sudo:session): session closed for user root Oct 11 21:53:07 prd-ubuntu2204-docker-4c-4g-2804 sudo: jenkins : PWD=/w/workspace/l2switch-maven-clm-master ; USER=root ; COMMAND=/usr/bin/update-alternatives --set javac /usr/lib/jvm/java-21-openjdk-amd64/bin/javac Oct 11 21:53:07 prd-ubuntu2204-docker-4c-4g-2804 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 11 21:53:07 prd-ubuntu2204-docker-4c-4g-2804 sudo: pam_unix(sudo:session): session closed for user root Oct 11 21:53:07 prd-ubuntu2204-docker-4c-4g-2804 sudo: jenkins : PWD=/w/workspace/l2switch-maven-clm-master ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java_sdk_openjdk /usr/lib/jvm/java-21-openjdk-amd64 Oct 11 21:53:07 prd-ubuntu2204-docker-4c-4g-2804 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 11 21:53:07 prd-ubuntu2204-docker-4c-4g-2804 sudo: pam_unix(sudo:session): session closed for user root Oct 11 21:54:01 prd-ubuntu2204-docker-4c-4g-2804 CRON[2380]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 11 21:54:01 prd-ubuntu2204-docker-4c-4g-2804 CRON[2380]: pam_unix(cron:session): session closed for user root Oct 11 21:55:01 prd-ubuntu2204-docker-4c-4g-2804 CRON[3484]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 11 21:55:01 prd-ubuntu2204-docker-4c-4g-2804 CRON[3484]: pam_unix(cron:session): session closed for user root Oct 11 21:56:01 prd-ubuntu2204-docker-4c-4g-2804 CRON[4336]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 11 21:56:01 prd-ubuntu2204-docker-4c-4g-2804 CRON[4336]: pam_unix(cron:session): session closed for user root Oct 11 21:57:01 prd-ubuntu2204-docker-4c-4g-2804 CRON[6221]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 11 21:57:01 prd-ubuntu2204-docker-4c-4g-2804 CRON[6221]: pam_unix(cron:session): session closed for user root Oct 11 21:58:01 prd-ubuntu2204-docker-4c-4g-2804 CRON[7197]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 11 21:58:01 prd-ubuntu2204-docker-4c-4g-2804 CRON[7197]: pam_unix(cron:session): session closed for user root Oct 11 21:59:01 prd-ubuntu2204-docker-4c-4g-2804 CRON[7869]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 11 21:59:01 prd-ubuntu2204-docker-4c-4g-2804 CRON[7869]: pam_unix(cron:session): session closed for user root Oct 11 21:59:47 prd-ubuntu2204-docker-4c-4g-2804 sudo: jenkins : PWD=/w/workspace/l2switch-maven-clm-master ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp