Oct 25 15:52:43 prd-ubuntu2204-docker-4c-4g-2032 sshd[925]: error: kex_exchange_identification: Connection closed by remote host Oct 25 15:52:43 prd-ubuntu2204-docker-4c-4g-2032 sshd[925]: Connection closed by 10.30.168.15 port 59208 Oct 25 15:52:49 prd-ubuntu2204-docker-4c-4g-2032 sshd[932]: Invalid user jenkins from 10.30.168.15 port 59214 Oct 25 15:52:49 prd-ubuntu2204-docker-4c-4g-2032 sshd[932]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 25 15:52:49 prd-ubuntu2204-docker-4c-4g-2032 sshd[932]: Received disconnect from 10.30.168.15 port 59214:11: Closed due to user request. [preauth] Oct 25 15:52:49 prd-ubuntu2204-docker-4c-4g-2032 sshd[932]: Disconnected from invalid user jenkins 10.30.168.15 port 59214 [preauth] Oct 25 15:52:52 prd-ubuntu2204-docker-4c-4g-2032 sshd[934]: Invalid user jenkins from 10.30.168.15 port 59224 Oct 25 15:52:52 prd-ubuntu2204-docker-4c-4g-2032 sshd[934]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 25 15:52:52 prd-ubuntu2204-docker-4c-4g-2032 sshd[934]: Received disconnect from 10.30.168.15 port 59224:11: Closed due to user request. [preauth] Oct 25 15:52:52 prd-ubuntu2204-docker-4c-4g-2032 sshd[934]: Disconnected from invalid user jenkins 10.30.168.15 port 59224 [preauth] Oct 25 15:52:55 prd-ubuntu2204-docker-4c-4g-2032 sshd[936]: Invalid user jenkins from 10.30.168.15 port 59238 Oct 25 15:52:55 prd-ubuntu2204-docker-4c-4g-2032 sshd[936]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 25 15:52:55 prd-ubuntu2204-docker-4c-4g-2032 sshd[936]: Received disconnect from 10.30.168.15 port 59238:11: Closed due to user request. [preauth] Oct 25 15:52:55 prd-ubuntu2204-docker-4c-4g-2032 sshd[936]: Disconnected from invalid user jenkins 10.30.168.15 port 59238 [preauth] Oct 25 15:52:58 prd-ubuntu2204-docker-4c-4g-2032 sshd[1201]: Invalid user jenkins from 10.30.168.15 port 59250 Oct 25 15:52:58 prd-ubuntu2204-docker-4c-4g-2032 sshd[1201]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 25 15:52:58 prd-ubuntu2204-docker-4c-4g-2032 sshd[1201]: Received disconnect from 10.30.168.15 port 59250:11: Closed due to user request. [preauth] Oct 25 15:52:58 prd-ubuntu2204-docker-4c-4g-2032 sshd[1201]: Disconnected from invalid user jenkins 10.30.168.15 port 59250 [preauth] Oct 25 15:53:01 prd-ubuntu2204-docker-4c-4g-2032 sshd[1304]: Invalid user jenkins from 10.30.168.15 port 59258 Oct 25 15:53:01 prd-ubuntu2204-docker-4c-4g-2032 sshd[1304]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 25 15:53:01 prd-ubuntu2204-docker-4c-4g-2032 sshd[1304]: Received disconnect from 10.30.168.15 port 59258:11: Closed due to user request. [preauth] Oct 25 15:53:01 prd-ubuntu2204-docker-4c-4g-2032 sshd[1304]: Disconnected from invalid user jenkins 10.30.168.15 port 59258 [preauth] Oct 25 15:53:01 prd-ubuntu2204-docker-4c-4g-2032 CRON[1320]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 25 15:53:01 prd-ubuntu2204-docker-4c-4g-2032 CRON[1320]: pam_unix(cron:session): session closed for user root Oct 25 15:53:04 prd-ubuntu2204-docker-4c-4g-2032 sshd[1325]: Invalid user jenkins from 10.30.168.15 port 59260 Oct 25 15:53:04 prd-ubuntu2204-docker-4c-4g-2032 sshd[1325]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 25 15:53:04 prd-ubuntu2204-docker-4c-4g-2032 sshd[1325]: Received disconnect from 10.30.168.15 port 59260:11: Closed due to user request. [preauth] Oct 25 15:53:04 prd-ubuntu2204-docker-4c-4g-2032 sshd[1325]: Disconnected from invalid user jenkins 10.30.168.15 port 59260 [preauth] Oct 25 15:53:05 prd-ubuntu2204-docker-4c-4g-2032 useradd[1354]: new group: name=jenkins, GID=1001 Oct 25 15:53:05 prd-ubuntu2204-docker-4c-4g-2032 useradd[1354]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none Oct 25 15:53:05 prd-ubuntu2204-docker-4c-4g-2032 usermod[1363]: add 'jenkins' to group 'docker' Oct 25 15:53:05 prd-ubuntu2204-docker-4c-4g-2032 usermod[1363]: add 'jenkins' to shadow group 'docker' Oct 25 15:53:07 prd-ubuntu2204-docker-4c-4g-2032 sshd[1397]: Accepted publickey for jenkins from 10.30.168.15 port 59266 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs Oct 25 15:53:07 prd-ubuntu2204-docker-4c-4g-2032 sshd[1397]: pam_unix(sshd:session): session opened for user jenkins(uid=1001) by (uid=0) Oct 25 15:53:07 prd-ubuntu2204-docker-4c-4g-2032 systemd-logind[725]: New session 2 of user jenkins. Oct 25 15:53:07 prd-ubuntu2204-docker-4c-4g-2032 systemd: pam_unix(systemd-user:session): session opened for user jenkins(uid=1001) by (uid=0) Oct 25 15:54:03 prd-ubuntu2204-docker-4c-4g-2032 CRON[1891]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 25 15:54:03 prd-ubuntu2204-docker-4c-4g-2032 CRON[1891]: pam_unix(cron:session): session closed for user root Oct 25 15:54:16 prd-ubuntu2204-docker-4c-4g-2032 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 Oct 25 15:54:16 prd-ubuntu2204-docker-4c-4g-2032 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 25 15:54:16 prd-ubuntu2204-docker-4c-4g-2032 sudo: pam_unix(sudo:session): session closed for user root Oct 25 15:54:16 prd-ubuntu2204-docker-4c-4g-2032 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 Oct 25 15:54:16 prd-ubuntu2204-docker-4c-4g-2032 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 25 15:54:16 prd-ubuntu2204-docker-4c-4g-2032 sudo: pam_unix(sudo:session): session closed for user root Oct 25 15:54:16 prd-ubuntu2204-docker-4c-4g-2032 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 Oct 25 15:54:16 prd-ubuntu2204-docker-4c-4g-2032 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 25 15:54:16 prd-ubuntu2204-docker-4c-4g-2032 sudo: pam_unix(sudo:session): session closed for user root Oct 25 15:54:16 prd-ubuntu2204-docker-4c-4g-2032 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 Oct 25 15:54:16 prd-ubuntu2204-docker-4c-4g-2032 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 25 15:54:16 prd-ubuntu2204-docker-4c-4g-2032 sudo: pam_unix(sudo:session): session closed for user root Oct 25 15:54:16 prd-ubuntu2204-docker-4c-4g-2032 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 Oct 25 15:54:16 prd-ubuntu2204-docker-4c-4g-2032 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 25 15:54:16 prd-ubuntu2204-docker-4c-4g-2032 sudo: pam_unix(sudo:session): session closed for user root Oct 25 15:54:16 prd-ubuntu2204-docker-4c-4g-2032 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 Oct 25 15:54:16 prd-ubuntu2204-docker-4c-4g-2032 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 25 15:54:16 prd-ubuntu2204-docker-4c-4g-2032 sudo: pam_unix(sudo:session): session closed for user root Oct 25 15:55:01 prd-ubuntu2204-docker-4c-4g-2032 CRON[2202]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 25 15:55:01 prd-ubuntu2204-docker-4c-4g-2032 CRON[2202]: pam_unix(cron:session): session closed for user root Oct 25 15:56:01 prd-ubuntu2204-docker-4c-4g-2032 CRON[2886]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 25 15:56:01 prd-ubuntu2204-docker-4c-4g-2032 CRON[2886]: pam_unix(cron:session): session closed for user root Oct 25 15:57:01 prd-ubuntu2204-docker-4c-4g-2032 CRON[3927]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 25 15:57:01 prd-ubuntu2204-docker-4c-4g-2032 CRON[3927]: pam_unix(cron:session): session closed for user root Oct 25 15:58:01 prd-ubuntu2204-docker-4c-4g-2032 CRON[5319]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 25 15:58:01 prd-ubuntu2204-docker-4c-4g-2032 CRON[5319]: pam_unix(cron:session): session closed for user root Oct 25 15:59:01 prd-ubuntu2204-docker-4c-4g-2032 CRON[6431]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 25 15:59:01 prd-ubuntu2204-docker-4c-4g-2032 CRON[6431]: pam_unix(cron:session): session closed for user root Oct 25 16:00:01 prd-ubuntu2204-docker-4c-4g-2032 CRON[7765]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 25 16:00:01 prd-ubuntu2204-docker-4c-4g-2032 CRON[7765]: pam_unix(cron:session): session closed for user root Oct 25 16:01:01 prd-ubuntu2204-docker-4c-4g-2032 CRON[7996]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 25 16:01:01 prd-ubuntu2204-docker-4c-4g-2032 CRON[7996]: pam_unix(cron:session): session closed for user root Oct 25 16:02:01 prd-ubuntu2204-docker-4c-4g-2032 CRON[8329]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 25 16:02:01 prd-ubuntu2204-docker-4c-4g-2032 CRON[8329]: pam_unix(cron:session): session closed for user root Oct 25 16:02:09 prd-ubuntu2204-docker-4c-4g-2032 sudo: jenkins : PWD=/w/workspace/l2switch-maven-merge-master ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp