Nov 29 12:17:18 prd-ubuntu2204-docker-4c-4g-2301 sshd[925]: error: kex_exchange_identification: Connection closed by remote host
Nov 29 12:17:18 prd-ubuntu2204-docker-4c-4g-2301 sshd[925]: Connection closed by 10.30.168.15 port 50466
Nov 29 12:17:26 prd-ubuntu2204-docker-4c-4g-2301 sshd[935]: Invalid user jenkins from 10.30.168.15 port 50476
Nov 29 12:17:26 prd-ubuntu2204-docker-4c-4g-2301 sshd[935]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov 29 12:17:26 prd-ubuntu2204-docker-4c-4g-2301 sshd[935]: Received disconnect from 10.30.168.15 port 50476:11: Closed due to user request. [preauth]
Nov 29 12:17:26 prd-ubuntu2204-docker-4c-4g-2301 sshd[935]: Disconnected from invalid user jenkins 10.30.168.15 port 50476 [preauth]
Nov 29 12:17:29 prd-ubuntu2204-docker-4c-4g-2301 sshd[937]: Invalid user jenkins from 10.30.168.15 port 50486
Nov 29 12:17:29 prd-ubuntu2204-docker-4c-4g-2301 sshd[937]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov 29 12:17:29 prd-ubuntu2204-docker-4c-4g-2301 sshd[937]: Received disconnect from 10.30.168.15 port 50486:11: Closed due to user request. [preauth]
Nov 29 12:17:29 prd-ubuntu2204-docker-4c-4g-2301 sshd[937]: Disconnected from invalid user jenkins 10.30.168.15 port 50486 [preauth]
Nov 29 12:17:32 prd-ubuntu2204-docker-4c-4g-2301 sshd[939]: Invalid user jenkins from 10.30.168.15 port 50498
Nov 29 12:17:32 prd-ubuntu2204-docker-4c-4g-2301 sshd[939]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov 29 12:17:32 prd-ubuntu2204-docker-4c-4g-2301 sshd[939]: Received disconnect from 10.30.168.15 port 50498:11: Closed due to user request. [preauth]
Nov 29 12:17:32 prd-ubuntu2204-docker-4c-4g-2301 sshd[939]: Disconnected from invalid user jenkins 10.30.168.15 port 50498 [preauth]
Nov 29 12:17:35 prd-ubuntu2204-docker-4c-4g-2301 sshd[1209]: Invalid user jenkins from 10.30.168.15 port 50506
Nov 29 12:17:35 prd-ubuntu2204-docker-4c-4g-2301 sshd[1209]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov 29 12:17:35 prd-ubuntu2204-docker-4c-4g-2301 sshd[1209]: Received disconnect from 10.30.168.15 port 50506:11: Closed due to user request. [preauth]
Nov 29 12:17:35 prd-ubuntu2204-docker-4c-4g-2301 sshd[1209]: Disconnected from invalid user jenkins 10.30.168.15 port 50506 [preauth]
Nov 29 12:17:38 prd-ubuntu2204-docker-4c-4g-2301 sshd[1320]: Invalid user jenkins from 10.30.168.15 port 50516
Nov 29 12:17:38 prd-ubuntu2204-docker-4c-4g-2301 sshd[1320]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov 29 12:17:38 prd-ubuntu2204-docker-4c-4g-2301 sshd[1320]: Received disconnect from 10.30.168.15 port 50516:11: Closed due to user request. [preauth]
Nov 29 12:17:38 prd-ubuntu2204-docker-4c-4g-2301 sshd[1320]: Disconnected from invalid user jenkins 10.30.168.15 port 50516 [preauth]
Nov 29 12:17:41 prd-ubuntu2204-docker-4c-4g-2301 sshd[1322]: Invalid user jenkins from 10.30.168.15 port 50522
Nov 29 12:17:41 prd-ubuntu2204-docker-4c-4g-2301 sshd[1322]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov 29 12:17:41 prd-ubuntu2204-docker-4c-4g-2301 sshd[1322]: Received disconnect from 10.30.168.15 port 50522:11: Closed due to user request. [preauth]
Nov 29 12:17:41 prd-ubuntu2204-docker-4c-4g-2301 sshd[1322]: Disconnected from invalid user jenkins 10.30.168.15 port 50522 [preauth]
Nov 29 12:17:42 prd-ubuntu2204-docker-4c-4g-2301 useradd[1351]: new group: name=jenkins, GID=1001
Nov 29 12:17:42 prd-ubuntu2204-docker-4c-4g-2301 useradd[1351]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
Nov 29 12:17:42 prd-ubuntu2204-docker-4c-4g-2301 usermod[1360]: add 'jenkins' to group 'docker'
Nov 29 12:17:42 prd-ubuntu2204-docker-4c-4g-2301 usermod[1360]: add 'jenkins' to shadow group 'docker'
Nov 29 12:17:44 prd-ubuntu2204-docker-4c-4g-2301 sshd[1394]: Accepted publickey for jenkins from 10.30.168.15 port 50536 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs
Nov 29 12:17:44 prd-ubuntu2204-docker-4c-4g-2301 sshd[1394]: pam_unix(sshd:session): session opened for user jenkins(uid=1001) by (uid=0)
Nov 29 12:17:44 prd-ubuntu2204-docker-4c-4g-2301 systemd-logind[725]: New session 1 of user jenkins.
Nov 29 12:17:44 prd-ubuntu2204-docker-4c-4g-2301 systemd: pam_unix(systemd-user:session): session opened for user jenkins(uid=1001) by (uid=0)
Nov 29 12:18:01 prd-ubuntu2204-docker-4c-4g-2301 CRON[1851]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Nov 29 12:18:01 prd-ubuntu2204-docker-4c-4g-2301 CRON[1851]: pam_unix(cron:session): session closed for user root
Nov 29 12:18:56 prd-ubuntu2204-docker-4c-4g-2301 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
Nov 29 12:18:56 prd-ubuntu2204-docker-4c-4g-2301 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov 29 12:18:56 prd-ubuntu2204-docker-4c-4g-2301 sudo: pam_unix(sudo:session): session closed for user root
Nov 29 12:18:56 prd-ubuntu2204-docker-4c-4g-2301 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
Nov 29 12:18:56 prd-ubuntu2204-docker-4c-4g-2301 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov 29 12:18:56 prd-ubuntu2204-docker-4c-4g-2301 sudo: pam_unix(sudo:session): session closed for user root
Nov 29 12:18:56 prd-ubuntu2204-docker-4c-4g-2301 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
Nov 29 12:18:56 prd-ubuntu2204-docker-4c-4g-2301 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov 29 12:18:56 prd-ubuntu2204-docker-4c-4g-2301 sudo: pam_unix(sudo:session): session closed for user root
Nov 29 12:18:56 prd-ubuntu2204-docker-4c-4g-2301 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
Nov 29 12:18:56 prd-ubuntu2204-docker-4c-4g-2301 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov 29 12:18:56 prd-ubuntu2204-docker-4c-4g-2301 sudo: pam_unix(sudo:session): session closed for user root
Nov 29 12:18:56 prd-ubuntu2204-docker-4c-4g-2301 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
Nov 29 12:18:56 prd-ubuntu2204-docker-4c-4g-2301 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov 29 12:18:56 prd-ubuntu2204-docker-4c-4g-2301 sudo: pam_unix(sudo:session): session closed for user root
Nov 29 12:18:56 prd-ubuntu2204-docker-4c-4g-2301 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
Nov 29 12:18:56 prd-ubuntu2204-docker-4c-4g-2301 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov 29 12:18:56 prd-ubuntu2204-docker-4c-4g-2301 sudo: pam_unix(sudo:session): session closed for user root
Nov 29 12:19:01 prd-ubuntu2204-docker-4c-4g-2301 CRON[2052]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Nov 29 12:19:01 prd-ubuntu2204-docker-4c-4g-2301 CRON[2052]: pam_unix(cron:session): session closed for user root
Nov 29 12:20:01 prd-ubuntu2204-docker-4c-4g-2301 CRON[2555]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Nov 29 12:20:01 prd-ubuntu2204-docker-4c-4g-2301 CRON[2555]: pam_unix(cron:session): session closed for user root
Nov 29 12:20:15 prd-ubuntu2204-docker-4c-4g-2301 sudo:  jenkins : PWD=/w/workspace/l2switch-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp
Nov 29 12:20:15 prd-ubuntu2204-docker-4c-4g-2301 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)