Oct 7 15:54:12 prd-ubuntu2204-docker-4c-4g-1686 sshd[921]: error: kex_exchange_identification: Connection closed by remote host Oct 7 15:54:12 prd-ubuntu2204-docker-4c-4g-1686 sshd[921]: Connection closed by 10.30.168.15 port 40308 Oct 7 15:54:19 prd-ubuntu2204-docker-4c-4g-1686 sshd[928]: Invalid user jenkins from 10.30.168.15 port 40314 Oct 7 15:54:19 prd-ubuntu2204-docker-4c-4g-1686 sshd[928]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 7 15:54:19 prd-ubuntu2204-docker-4c-4g-1686 sshd[928]: Received disconnect from 10.30.168.15 port 40314:11: Closed due to user request. [preauth] Oct 7 15:54:19 prd-ubuntu2204-docker-4c-4g-1686 sshd[928]: Disconnected from invalid user jenkins 10.30.168.15 port 40314 [preauth] Oct 7 15:54:22 prd-ubuntu2204-docker-4c-4g-1686 sshd[930]: Invalid user jenkins from 10.30.168.15 port 40316 Oct 7 15:54:22 prd-ubuntu2204-docker-4c-4g-1686 sshd[930]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 7 15:54:22 prd-ubuntu2204-docker-4c-4g-1686 sshd[930]: Received disconnect from 10.30.168.15 port 40316:11: Closed due to user request. [preauth] Oct 7 15:54:22 prd-ubuntu2204-docker-4c-4g-1686 sshd[930]: Disconnected from invalid user jenkins 10.30.168.15 port 40316 [preauth] Oct 7 15:54:25 prd-ubuntu2204-docker-4c-4g-1686 sshd[932]: Invalid user jenkins from 10.30.168.15 port 40318 Oct 7 15:54:25 prd-ubuntu2204-docker-4c-4g-1686 sshd[932]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 7 15:54:25 prd-ubuntu2204-docker-4c-4g-1686 sshd[932]: Received disconnect from 10.30.168.15 port 40318:11: Closed due to user request. [preauth] Oct 7 15:54:25 prd-ubuntu2204-docker-4c-4g-1686 sshd[932]: Disconnected from invalid user jenkins 10.30.168.15 port 40318 [preauth] Oct 7 15:54:29 prd-ubuntu2204-docker-4c-4g-1686 sshd[1195]: Invalid user jenkins from 10.30.168.15 port 40328 Oct 7 15:54:29 prd-ubuntu2204-docker-4c-4g-1686 sshd[1195]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 7 15:54:29 prd-ubuntu2204-docker-4c-4g-1686 sshd[1195]: Received disconnect from 10.30.168.15 port 40328:11: Closed due to user request. [preauth] Oct 7 15:54:29 prd-ubuntu2204-docker-4c-4g-1686 sshd[1195]: Disconnected from invalid user jenkins 10.30.168.15 port 40328 [preauth] Oct 7 15:54:32 prd-ubuntu2204-docker-4c-4g-1686 sshd[1240]: Invalid user jenkins from 10.30.168.15 port 40332 Oct 7 15:54:32 prd-ubuntu2204-docker-4c-4g-1686 sshd[1240]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 7 15:54:32 prd-ubuntu2204-docker-4c-4g-1686 sshd[1240]: Received disconnect from 10.30.168.15 port 40332:11: Closed due to user request. [preauth] Oct 7 15:54:32 prd-ubuntu2204-docker-4c-4g-1686 sshd[1240]: Disconnected from invalid user jenkins 10.30.168.15 port 40332 [preauth] Oct 7 15:54:35 prd-ubuntu2204-docker-4c-4g-1686 sshd[1314]: Invalid user jenkins from 10.30.168.15 port 40336 Oct 7 15:54:35 prd-ubuntu2204-docker-4c-4g-1686 sshd[1314]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 7 15:54:35 prd-ubuntu2204-docker-4c-4g-1686 sshd[1314]: Received disconnect from 10.30.168.15 port 40336:11: Closed due to user request. [preauth] Oct 7 15:54:35 prd-ubuntu2204-docker-4c-4g-1686 sshd[1314]: Disconnected from invalid user jenkins 10.30.168.15 port 40336 [preauth] Oct 7 15:54:37 prd-ubuntu2204-docker-4c-4g-1686 sshd[1318]: Invalid user jenkins from 10.30.168.15 port 40338 Oct 7 15:54:38 prd-ubuntu2204-docker-4c-4g-1686 sshd[1318]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 7 15:54:38 prd-ubuntu2204-docker-4c-4g-1686 sshd[1318]: Received disconnect from 10.30.168.15 port 40338:11: Closed due to user request. [preauth] Oct 7 15:54:38 prd-ubuntu2204-docker-4c-4g-1686 sshd[1318]: Disconnected from invalid user jenkins 10.30.168.15 port 40338 [preauth] Oct 7 15:54:40 prd-ubuntu2204-docker-4c-4g-1686 sshd[1323]: Invalid user jenkins from 10.30.168.15 port 40342 Oct 7 15:54:40 prd-ubuntu2204-docker-4c-4g-1686 sshd[1323]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 7 15:54:40 prd-ubuntu2204-docker-4c-4g-1686 sshd[1323]: Received disconnect from 10.30.168.15 port 40342:11: Closed due to user request. [preauth] Oct 7 15:54:40 prd-ubuntu2204-docker-4c-4g-1686 sshd[1323]: Disconnected from invalid user jenkins 10.30.168.15 port 40342 [preauth] Oct 7 15:54:43 prd-ubuntu2204-docker-4c-4g-1686 sshd[1327]: Invalid user jenkins from 10.30.168.15 port 40344 Oct 7 15:54:43 prd-ubuntu2204-docker-4c-4g-1686 sshd[1327]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 7 15:54:43 prd-ubuntu2204-docker-4c-4g-1686 sshd[1327]: Received disconnect from 10.30.168.15 port 40344:11: Closed due to user request. [preauth] Oct 7 15:54:43 prd-ubuntu2204-docker-4c-4g-1686 sshd[1327]: Disconnected from invalid user jenkins 10.30.168.15 port 40344 [preauth] Oct 7 15:54:46 prd-ubuntu2204-docker-4c-4g-1686 useradd[1358]: new group: name=jenkins, GID=1001 Oct 7 15:54:46 prd-ubuntu2204-docker-4c-4g-1686 useradd[1358]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none Oct 7 15:54:46 prd-ubuntu2204-docker-4c-4g-1686 usermod[1367]: add 'jenkins' to group 'docker' Oct 7 15:54:46 prd-ubuntu2204-docker-4c-4g-1686 usermod[1367]: add 'jenkins' to shadow group 'docker' Oct 7 15:54:46 prd-ubuntu2204-docker-4c-4g-1686 sshd[1356]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 7 15:54:46 prd-ubuntu2204-docker-4c-4g-1686 sshd[1356]: Received disconnect from 10.30.168.15 port 40348:11: Closed due to user request. [preauth] Oct 7 15:54:46 prd-ubuntu2204-docker-4c-4g-1686 sshd[1356]: Disconnected from authenticating user jenkins 10.30.168.15 port 40348 [preauth] Oct 7 15:54:49 prd-ubuntu2204-docker-4c-4g-1686 sshd[1401]: Accepted publickey for jenkins from 10.30.168.15 port 40352 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs Oct 7 15:54:49 prd-ubuntu2204-docker-4c-4g-1686 sshd[1401]: pam_unix(sshd:session): session opened for user jenkins(uid=1001) by (uid=0) Oct 7 15:54:49 prd-ubuntu2204-docker-4c-4g-1686 systemd-logind[722]: New session 1 of user jenkins. Oct 7 15:54:49 prd-ubuntu2204-docker-4c-4g-1686 systemd: pam_unix(systemd-user:session): session opened for user jenkins(uid=1001) by (uid=0) Oct 7 15:55:02 prd-ubuntu2204-docker-4c-4g-1686 CRON[1644]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 7 15:55:02 prd-ubuntu2204-docker-4c-4g-1686 CRON[1644]: pam_unix(cron:session): session closed for user root Oct 7 15:56:01 prd-ubuntu2204-docker-4c-4g-1686 CRON[1891]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 7 15:56:01 prd-ubuntu2204-docker-4c-4g-1686 CRON[1891]: pam_unix(cron:session): session closed for user root Oct 7 15:56:22 prd-ubuntu2204-docker-4c-4g-1686 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 7 15:56:22 prd-ubuntu2204-docker-4c-4g-1686 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 7 15:56:23 prd-ubuntu2204-docker-4c-4g-1686 sudo: pam_unix(sudo:session): session closed for user root Oct 7 15:56:23 prd-ubuntu2204-docker-4c-4g-1686 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 7 15:56:23 prd-ubuntu2204-docker-4c-4g-1686 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 7 15:56:23 prd-ubuntu2204-docker-4c-4g-1686 sudo: pam_unix(sudo:session): session closed for user root Oct 7 15:56:23 prd-ubuntu2204-docker-4c-4g-1686 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 7 15:56:23 prd-ubuntu2204-docker-4c-4g-1686 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 7 15:56:23 prd-ubuntu2204-docker-4c-4g-1686 sudo: pam_unix(sudo:session): session closed for user root Oct 7 15:56:23 prd-ubuntu2204-docker-4c-4g-1686 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 7 15:56:23 prd-ubuntu2204-docker-4c-4g-1686 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 7 15:56:23 prd-ubuntu2204-docker-4c-4g-1686 sudo: pam_unix(sudo:session): session closed for user root Oct 7 15:56:23 prd-ubuntu2204-docker-4c-4g-1686 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 7 15:56:23 prd-ubuntu2204-docker-4c-4g-1686 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 7 15:56:23 prd-ubuntu2204-docker-4c-4g-1686 sudo: pam_unix(sudo:session): session closed for user root Oct 7 15:56:23 prd-ubuntu2204-docker-4c-4g-1686 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 7 15:56:23 prd-ubuntu2204-docker-4c-4g-1686 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 7 15:56:23 prd-ubuntu2204-docker-4c-4g-1686 sudo: pam_unix(sudo:session): session closed for user root Oct 7 15:57:01 prd-ubuntu2204-docker-4c-4g-1686 CRON[2158]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 7 15:57:01 prd-ubuntu2204-docker-4c-4g-1686 CRON[2158]: pam_unix(cron:session): session closed for user root Oct 7 15:58:01 prd-ubuntu2204-docker-4c-4g-1686 CRON[2605]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 7 15:58:01 prd-ubuntu2204-docker-4c-4g-1686 CRON[2605]: pam_unix(cron:session): session closed for user root Oct 7 15:59:01 prd-ubuntu2204-docker-4c-4g-1686 CRON[3466]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 7 15:59:01 prd-ubuntu2204-docker-4c-4g-1686 CRON[3466]: pam_unix(cron:session): session closed for user root Oct 7 16:00:01 prd-ubuntu2204-docker-4c-4g-1686 CRON[5050]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 7 16:00:01 prd-ubuntu2204-docker-4c-4g-1686 CRON[5050]: pam_unix(cron:session): session closed for user root Oct 7 16:01:01 prd-ubuntu2204-docker-4c-4g-1686 CRON[5901]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 7 16:01:01 prd-ubuntu2204-docker-4c-4g-1686 CRON[5901]: pam_unix(cron:session): session closed for user root Oct 7 16:02:01 prd-ubuntu2204-docker-4c-4g-1686 CRON[6954]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 7 16:02:01 prd-ubuntu2204-docker-4c-4g-1686 CRON[6954]: pam_unix(cron:session): session closed for user root Oct 7 16:03:01 prd-ubuntu2204-docker-4c-4g-1686 CRON[7529]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 7 16:03:01 prd-ubuntu2204-docker-4c-4g-1686 CRON[7529]: pam_unix(cron:session): session closed for user root Oct 7 16:04:01 prd-ubuntu2204-docker-4c-4g-1686 CRON[7703]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 7 16:04:01 prd-ubuntu2204-docker-4c-4g-1686 CRON[7703]: pam_unix(cron:session): session closed for user root Oct 7 16:04:52 prd-ubuntu2204-docker-4c-4g-1686 sudo: jenkins : PWD=/w/workspace/l2switch-maven-merge-master ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp