Dec 1 15:42:48 prd-ubuntu2204-docker-4c-4g-2906 sshd[918]: error: kex_exchange_identification: Connection closed by remote host Dec 1 15:42:48 prd-ubuntu2204-docker-4c-4g-2906 sshd[918]: Connection closed by 10.30.168.15 port 38054 Dec 1 15:42:56 prd-ubuntu2204-docker-4c-4g-2906 sshd[926]: Invalid user jenkins from 10.30.168.15 port 38072 Dec 1 15:42:56 prd-ubuntu2204-docker-4c-4g-2906 sshd[926]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Dec 1 15:42:56 prd-ubuntu2204-docker-4c-4g-2906 sshd[926]: Received disconnect from 10.30.168.15 port 38072:11: Closed due to user request. [preauth] Dec 1 15:42:56 prd-ubuntu2204-docker-4c-4g-2906 sshd[926]: Disconnected from invalid user jenkins 10.30.168.15 port 38072 [preauth] Dec 1 15:42:59 prd-ubuntu2204-docker-4c-4g-2906 sshd[928]: Invalid user jenkins from 10.30.168.15 port 38082 Dec 1 15:42:59 prd-ubuntu2204-docker-4c-4g-2906 sshd[928]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Dec 1 15:42:59 prd-ubuntu2204-docker-4c-4g-2906 sshd[928]: Received disconnect from 10.30.168.15 port 38082:11: Closed due to user request. [preauth] Dec 1 15:42:59 prd-ubuntu2204-docker-4c-4g-2906 sshd[928]: Disconnected from invalid user jenkins 10.30.168.15 port 38082 [preauth] Dec 1 15:43:01 prd-ubuntu2204-docker-4c-4g-2906 CRON[930]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Dec 1 15:43:01 prd-ubuntu2204-docker-4c-4g-2906 CRON[930]: pam_unix(cron:session): session closed for user root Dec 1 15:43:02 prd-ubuntu2204-docker-4c-4g-2906 sshd[933]: Invalid user jenkins from 10.30.168.15 port 38090 Dec 1 15:43:02 prd-ubuntu2204-docker-4c-4g-2906 sshd[933]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Dec 1 15:43:02 prd-ubuntu2204-docker-4c-4g-2906 sshd[933]: Received disconnect from 10.30.168.15 port 38090:11: Closed due to user request. [preauth] Dec 1 15:43:02 prd-ubuntu2204-docker-4c-4g-2906 sshd[933]: Disconnected from invalid user jenkins 10.30.168.15 port 38090 [preauth] Dec 1 15:43:05 prd-ubuntu2204-docker-4c-4g-2906 sshd[1238]: Invalid user jenkins from 10.30.168.15 port 38096 Dec 1 15:43:05 prd-ubuntu2204-docker-4c-4g-2906 sshd[1238]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Dec 1 15:43:06 prd-ubuntu2204-docker-4c-4g-2906 sshd[1238]: Received disconnect from 10.30.168.15 port 38096:11: Closed due to user request. [preauth] Dec 1 15:43:06 prd-ubuntu2204-docker-4c-4g-2906 sshd[1238]: Disconnected from invalid user jenkins 10.30.168.15 port 38096 [preauth] Dec 1 15:43:08 prd-ubuntu2204-docker-4c-4g-2906 sshd[1312]: Invalid user jenkins from 10.30.168.15 port 38110 Dec 1 15:43:08 prd-ubuntu2204-docker-4c-4g-2906 sshd[1312]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Dec 1 15:43:08 prd-ubuntu2204-docker-4c-4g-2906 sshd[1312]: Received disconnect from 10.30.168.15 port 38110:11: Closed due to user request. [preauth] Dec 1 15:43:08 prd-ubuntu2204-docker-4c-4g-2906 sshd[1312]: Disconnected from invalid user jenkins 10.30.168.15 port 38110 [preauth] Dec 1 15:43:12 prd-ubuntu2204-docker-4c-4g-2906 sshd[1316]: Invalid user jenkins from 10.30.168.15 port 38112 Dec 1 15:43:12 prd-ubuntu2204-docker-4c-4g-2906 sshd[1316]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Dec 1 15:43:12 prd-ubuntu2204-docker-4c-4g-2906 sshd[1316]: Received disconnect from 10.30.168.15 port 38112:11: Closed due to user request. [preauth] Dec 1 15:43:12 prd-ubuntu2204-docker-4c-4g-2906 sshd[1316]: Disconnected from invalid user jenkins 10.30.168.15 port 38112 [preauth] Dec 1 15:43:12 prd-ubuntu2204-docker-4c-4g-2906 useradd[1345]: new group: name=jenkins, GID=1001 Dec 1 15:43:12 prd-ubuntu2204-docker-4c-4g-2906 useradd[1345]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none Dec 1 15:43:12 prd-ubuntu2204-docker-4c-4g-2906 usermod[1354]: add 'jenkins' to group 'docker' Dec 1 15:43:12 prd-ubuntu2204-docker-4c-4g-2906 usermod[1354]: add 'jenkins' to shadow group 'docker' Dec 1 15:43:15 prd-ubuntu2204-docker-4c-4g-2906 sshd[1388]: Accepted publickey for jenkins from 10.30.168.15 port 38114 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs Dec 1 15:43:15 prd-ubuntu2204-docker-4c-4g-2906 sshd[1388]: pam_unix(sshd:session): session opened for user jenkins(uid=1001) by (uid=0) Dec 1 15:43:15 prd-ubuntu2204-docker-4c-4g-2906 systemd-logind[717]: New session 2 of user jenkins. Dec 1 15:43:15 prd-ubuntu2204-docker-4c-4g-2906 systemd: pam_unix(systemd-user:session): session opened for user jenkins(uid=1001) by (uid=0) Dec 1 15:44:01 prd-ubuntu2204-docker-4c-4g-2906 CRON[1892]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Dec 1 15:44:01 prd-ubuntu2204-docker-4c-4g-2906 CRON[1892]: pam_unix(cron:session): session closed for user root Dec 1 15:44:23 prd-ubuntu2204-docker-4c-4g-2906 sudo: jenkins : PWD=/w/workspace/l2switch-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/bin/java java /usr/lib/jvm/java-21-openjdk-amd64/bin/java 1 Dec 1 15:44:23 prd-ubuntu2204-docker-4c-4g-2906 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Dec 1 15:44:23 prd-ubuntu2204-docker-4c-4g-2906 sudo: pam_unix(sudo:session): session closed for user root Dec 1 15:44:23 prd-ubuntu2204-docker-4c-4g-2906 sudo: jenkins : PWD=/w/workspace/l2switch-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/bin/javac javac /usr/lib/jvm/java-21-openjdk-amd64/bin/javac 1 Dec 1 15:44:23 prd-ubuntu2204-docker-4c-4g-2906 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Dec 1 15:44:23 prd-ubuntu2204-docker-4c-4g-2906 sudo: pam_unix(sudo:session): session closed for user root Dec 1 15:44:23 prd-ubuntu2204-docker-4c-4g-2906 sudo: jenkins : PWD=/w/workspace/l2switch-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/lib/jvm/java-openjdk java_sdk_openjdk /usr/lib/jvm/java-21-openjdk-amd64 1 Dec 1 15:44:23 prd-ubuntu2204-docker-4c-4g-2906 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Dec 1 15:44:23 prd-ubuntu2204-docker-4c-4g-2906 sudo: pam_unix(sudo:session): session closed for user root Dec 1 15:44:23 prd-ubuntu2204-docker-4c-4g-2906 sudo: jenkins : PWD=/w/workspace/l2switch-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java /usr/lib/jvm/java-21-openjdk-amd64/bin/java Dec 1 15:44:23 prd-ubuntu2204-docker-4c-4g-2906 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Dec 1 15:44:23 prd-ubuntu2204-docker-4c-4g-2906 sudo: pam_unix(sudo:session): session closed for user root Dec 1 15:44:23 prd-ubuntu2204-docker-4c-4g-2906 sudo: jenkins : PWD=/w/workspace/l2switch-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --set javac /usr/lib/jvm/java-21-openjdk-amd64/bin/javac Dec 1 15:44:23 prd-ubuntu2204-docker-4c-4g-2906 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Dec 1 15:44:23 prd-ubuntu2204-docker-4c-4g-2906 sudo: pam_unix(sudo:session): session closed for user root Dec 1 15:44:23 prd-ubuntu2204-docker-4c-4g-2906 sudo: jenkins : PWD=/w/workspace/l2switch-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java_sdk_openjdk /usr/lib/jvm/java-21-openjdk-amd64 Dec 1 15:44:23 prd-ubuntu2204-docker-4c-4g-2906 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Dec 1 15:44:23 prd-ubuntu2204-docker-4c-4g-2906 sudo: pam_unix(sudo:session): session closed for user root Dec 1 15:45:01 prd-ubuntu2204-docker-4c-4g-2906 CRON[2284]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Dec 1 15:45:01 prd-ubuntu2204-docker-4c-4g-2906 CRON[2284]: pam_unix(cron:session): session closed for user root Dec 1 15:46:01 prd-ubuntu2204-docker-4c-4g-2906 CRON[3412]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Dec 1 15:46:01 prd-ubuntu2204-docker-4c-4g-2906 CRON[3412]: pam_unix(cron:session): session closed for user root Dec 1 15:47:01 prd-ubuntu2204-docker-4c-4g-2906 CRON[4192]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Dec 1 15:47:01 prd-ubuntu2204-docker-4c-4g-2906 CRON[4192]: pam_unix(cron:session): session closed for user root Dec 1 15:48:01 prd-ubuntu2204-docker-4c-4g-2906 CRON[5582]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Dec 1 15:48:01 prd-ubuntu2204-docker-4c-4g-2906 CRON[5582]: pam_unix(cron:session): session closed for user root Dec 1 15:49:01 prd-ubuntu2204-docker-4c-4g-2906 CRON[7146]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Dec 1 15:49:01 prd-ubuntu2204-docker-4c-4g-2906 CRON[7146]: pam_unix(cron:session): session closed for user root Dec 1 15:50:01 prd-ubuntu2204-docker-4c-4g-2906 CRON[7624]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Dec 1 15:50:01 prd-ubuntu2204-docker-4c-4g-2906 CRON[7624]: pam_unix(cron:session): session closed for user root Dec 1 15:50:37 prd-ubuntu2204-docker-4c-4g-2906 sudo: jenkins : PWD=/w/workspace/l2switch-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp