Nov 27 15:22:19 prd-ubuntu2204-docker-4c-4g-1663 sshd[922]: error: kex_exchange_identification: Connection closed by remote host
Nov 27 15:22:19 prd-ubuntu2204-docker-4c-4g-1663 sshd[922]: Connection closed by 10.30.168.15 port 41214
Nov 27 15:22:25 prd-ubuntu2204-docker-4c-4g-1663 sshd[929]: Invalid user jenkins from 10.30.168.15 port 41220
Nov 27 15:22:26 prd-ubuntu2204-docker-4c-4g-1663 sshd[929]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov 27 15:22:26 prd-ubuntu2204-docker-4c-4g-1663 sshd[929]: Received disconnect from 10.30.168.15 port 41220:11: Closed due to user request. [preauth]
Nov 27 15:22:26 prd-ubuntu2204-docker-4c-4g-1663 sshd[929]: Disconnected from invalid user jenkins 10.30.168.15 port 41220 [preauth]
Nov 27 15:22:29 prd-ubuntu2204-docker-4c-4g-1663 sshd[931]: Invalid user jenkins from 10.30.168.15 port 41232
Nov 27 15:22:29 prd-ubuntu2204-docker-4c-4g-1663 sshd[931]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov 27 15:22:29 prd-ubuntu2204-docker-4c-4g-1663 sshd[931]: Received disconnect from 10.30.168.15 port 41232:11: Closed due to user request. [preauth]
Nov 27 15:22:29 prd-ubuntu2204-docker-4c-4g-1663 sshd[931]: Disconnected from invalid user jenkins 10.30.168.15 port 41232 [preauth]
Nov 27 15:22:32 prd-ubuntu2204-docker-4c-4g-1663 sshd[933]: Invalid user jenkins from 10.30.168.15 port 41244
Nov 27 15:22:32 prd-ubuntu2204-docker-4c-4g-1663 sshd[933]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov 27 15:22:32 prd-ubuntu2204-docker-4c-4g-1663 sshd[933]: Received disconnect from 10.30.168.15 port 41244:11: Closed due to user request. [preauth]
Nov 27 15:22:32 prd-ubuntu2204-docker-4c-4g-1663 sshd[933]: Disconnected from invalid user jenkins 10.30.168.15 port 41244 [preauth]
Nov 27 15:22:35 prd-ubuntu2204-docker-4c-4g-1663 sshd[1206]: Invalid user jenkins from 10.30.168.15 port 41262
Nov 27 15:22:35 prd-ubuntu2204-docker-4c-4g-1663 sshd[1206]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov 27 15:22:35 prd-ubuntu2204-docker-4c-4g-1663 sshd[1206]: Received disconnect from 10.30.168.15 port 41262:11: Closed due to user request. [preauth]
Nov 27 15:22:35 prd-ubuntu2204-docker-4c-4g-1663 sshd[1206]: Disconnected from invalid user jenkins 10.30.168.15 port 41262 [preauth]
Nov 27 15:22:38 prd-ubuntu2204-docker-4c-4g-1663 sshd[1315]: Invalid user jenkins from 10.30.168.15 port 41268
Nov 27 15:22:38 prd-ubuntu2204-docker-4c-4g-1663 sshd[1315]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov 27 15:22:38 prd-ubuntu2204-docker-4c-4g-1663 sshd[1315]: Received disconnect from 10.30.168.15 port 41268:11: Closed due to user request. [preauth]
Nov 27 15:22:38 prd-ubuntu2204-docker-4c-4g-1663 sshd[1315]: Disconnected from invalid user jenkins 10.30.168.15 port 41268 [preauth]
Nov 27 15:22:41 prd-ubuntu2204-docker-4c-4g-1663 sshd[1319]: Invalid user jenkins from 10.30.168.15 port 41270
Nov 27 15:22:41 prd-ubuntu2204-docker-4c-4g-1663 sshd[1319]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov 27 15:22:41 prd-ubuntu2204-docker-4c-4g-1663 sshd[1319]: Received disconnect from 10.30.168.15 port 41270:11: Closed due to user request. [preauth]
Nov 27 15:22:41 prd-ubuntu2204-docker-4c-4g-1663 sshd[1319]: Disconnected from invalid user jenkins 10.30.168.15 port 41270 [preauth]
Nov 27 15:22:41 prd-ubuntu2204-docker-4c-4g-1663 useradd[1348]: new group: name=jenkins, GID=1001
Nov 27 15:22:41 prd-ubuntu2204-docker-4c-4g-1663 useradd[1348]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
Nov 27 15:22:41 prd-ubuntu2204-docker-4c-4g-1663 usermod[1357]: add 'jenkins' to group 'docker'
Nov 27 15:22:41 prd-ubuntu2204-docker-4c-4g-1663 usermod[1357]: add 'jenkins' to shadow group 'docker'
Nov 27 15:22:43 prd-ubuntu2204-docker-4c-4g-1663 sshd[1391]: Accepted publickey for jenkins from 10.30.168.15 port 41278 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs
Nov 27 15:22:43 prd-ubuntu2204-docker-4c-4g-1663 sshd[1391]: pam_unix(sshd:session): session opened for user jenkins(uid=1001) by (uid=0)
Nov 27 15:22:43 prd-ubuntu2204-docker-4c-4g-1663 systemd-logind[724]: New session 1 of user jenkins.
Nov 27 15:22:43 prd-ubuntu2204-docker-4c-4g-1663 systemd: pam_unix(systemd-user:session): session opened for user jenkins(uid=1001) by (uid=0)
Nov 27 15:23:01 prd-ubuntu2204-docker-4c-4g-1663 CRON[1848]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Nov 27 15:23:01 prd-ubuntu2204-docker-4c-4g-1663 CRON[1848]: pam_unix(cron:session): session closed for user root
Nov 27 15:23:54 prd-ubuntu2204-docker-4c-4g-1663 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 27 15:23:54 prd-ubuntu2204-docker-4c-4g-1663 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov 27 15:23:54 prd-ubuntu2204-docker-4c-4g-1663 sudo: pam_unix(sudo:session): session closed for user root
Nov 27 15:23:54 prd-ubuntu2204-docker-4c-4g-1663 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 27 15:23:54 prd-ubuntu2204-docker-4c-4g-1663 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov 27 15:23:54 prd-ubuntu2204-docker-4c-4g-1663 sudo: pam_unix(sudo:session): session closed for user root
Nov 27 15:23:54 prd-ubuntu2204-docker-4c-4g-1663 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 27 15:23:54 prd-ubuntu2204-docker-4c-4g-1663 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov 27 15:23:54 prd-ubuntu2204-docker-4c-4g-1663 sudo: pam_unix(sudo:session): session closed for user root
Nov 27 15:23:54 prd-ubuntu2204-docker-4c-4g-1663 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 27 15:23:54 prd-ubuntu2204-docker-4c-4g-1663 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov 27 15:23:54 prd-ubuntu2204-docker-4c-4g-1663 sudo: pam_unix(sudo:session): session closed for user root
Nov 27 15:23:54 prd-ubuntu2204-docker-4c-4g-1663 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 27 15:23:54 prd-ubuntu2204-docker-4c-4g-1663 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov 27 15:23:54 prd-ubuntu2204-docker-4c-4g-1663 sudo: pam_unix(sudo:session): session closed for user root
Nov 27 15:23:54 prd-ubuntu2204-docker-4c-4g-1663 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 27 15:23:54 prd-ubuntu2204-docker-4c-4g-1663 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov 27 15:23:54 prd-ubuntu2204-docker-4c-4g-1663 sudo: pam_unix(sudo:session): session closed for user root
Nov 27 15:24:01 prd-ubuntu2204-docker-4c-4g-1663 CRON[2053]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Nov 27 15:24:01 prd-ubuntu2204-docker-4c-4g-1663 CRON[2053]: pam_unix(cron:session): session closed for user root
Nov 27 15:25:01 prd-ubuntu2204-docker-4c-4g-1663 CRON[2809]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Nov 27 15:25:01 prd-ubuntu2204-docker-4c-4g-1663 CRON[2809]: pam_unix(cron:session): session closed for user root
Nov 27 15:26:01 prd-ubuntu2204-docker-4c-4g-1663 CRON[3630]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Nov 27 15:26:01 prd-ubuntu2204-docker-4c-4g-1663 CRON[3630]: pam_unix(cron:session): session closed for user root
Nov 27 15:26:16 prd-ubuntu2204-docker-4c-4g-1663 sudo:  jenkins : PWD=/w/workspace/l2switch-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp
Nov 27 15:26:16 prd-ubuntu2204-docker-4c-4g-1663 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)