Nov 29 04:45:59 prd-ubuntu2204-docker-4c-4g-2220 sshd[908]: error: kex_exchange_identification: Connection closed by remote host
Nov 29 04:45:59 prd-ubuntu2204-docker-4c-4g-2220 sshd[908]: Connection closed by 10.30.168.15 port 38493
Nov 29 04:46:01 prd-ubuntu2204-docker-4c-4g-2220 CRON[917]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Nov 29 04:46:01 prd-ubuntu2204-docker-4c-4g-2220 CRON[917]: pam_unix(cron:session): session closed for user root
Nov 29 04:46:05 prd-ubuntu2204-docker-4c-4g-2220 sshd[920]: Invalid user jenkins from 10.30.168.15 port 38498
Nov 29 04:46:05 prd-ubuntu2204-docker-4c-4g-2220 sshd[920]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov 29 04:46:05 prd-ubuntu2204-docker-4c-4g-2220 sshd[920]: Received disconnect from 10.30.168.15 port 38498:11: Closed due to user request. [preauth]
Nov 29 04:46:05 prd-ubuntu2204-docker-4c-4g-2220 sshd[920]: Disconnected from invalid user jenkins 10.30.168.15 port 38498 [preauth]
Nov 29 04:46:08 prd-ubuntu2204-docker-4c-4g-2220 sshd[922]: Invalid user jenkins from 10.30.168.15 port 38502
Nov 29 04:46:08 prd-ubuntu2204-docker-4c-4g-2220 sshd[922]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov 29 04:46:08 prd-ubuntu2204-docker-4c-4g-2220 sshd[922]: Received disconnect from 10.30.168.15 port 38502:11: Closed due to user request. [preauth]
Nov 29 04:46:08 prd-ubuntu2204-docker-4c-4g-2220 sshd[922]: Disconnected from invalid user jenkins 10.30.168.15 port 38502 [preauth]
Nov 29 04:46:11 prd-ubuntu2204-docker-4c-4g-2220 sshd[924]: Invalid user jenkins from 10.30.168.15 port 38504
Nov 29 04:46:11 prd-ubuntu2204-docker-4c-4g-2220 sshd[924]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov 29 04:46:11 prd-ubuntu2204-docker-4c-4g-2220 sshd[924]: Received disconnect from 10.30.168.15 port 38504:11: Closed due to user request. [preauth]
Nov 29 04:46:11 prd-ubuntu2204-docker-4c-4g-2220 sshd[924]: Disconnected from invalid user jenkins 10.30.168.15 port 38504 [preauth]
Nov 29 04:46:14 prd-ubuntu2204-docker-4c-4g-2220 sshd[1178]: Invalid user jenkins from 10.30.168.15 port 38514
Nov 29 04:46:15 prd-ubuntu2204-docker-4c-4g-2220 sshd[1178]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov 29 04:46:15 prd-ubuntu2204-docker-4c-4g-2220 sshd[1178]: Received disconnect from 10.30.168.15 port 38514:11: Closed due to user request. [preauth]
Nov 29 04:46:15 prd-ubuntu2204-docker-4c-4g-2220 sshd[1178]: Disconnected from invalid user jenkins 10.30.168.15 port 38514 [preauth]
Nov 29 04:46:17 prd-ubuntu2204-docker-4c-4g-2220 sshd[1290]: Invalid user jenkins from 10.30.168.15 port 38516
Nov 29 04:46:17 prd-ubuntu2204-docker-4c-4g-2220 sshd[1290]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov 29 04:46:17 prd-ubuntu2204-docker-4c-4g-2220 sshd[1290]: Received disconnect from 10.30.168.15 port 38516:11: Closed due to user request. [preauth]
Nov 29 04:46:17 prd-ubuntu2204-docker-4c-4g-2220 sshd[1290]: Disconnected from invalid user jenkins 10.30.168.15 port 38516 [preauth]
Nov 29 04:46:20 prd-ubuntu2204-docker-4c-4g-2220 sshd[1308]: Invalid user jenkins from 10.30.168.15 port 38518
Nov 29 04:46:20 prd-ubuntu2204-docker-4c-4g-2220 sshd[1308]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov 29 04:46:20 prd-ubuntu2204-docker-4c-4g-2220 sshd[1308]: Received disconnect from 10.30.168.15 port 38518:11: Closed due to user request. [preauth]
Nov 29 04:46:20 prd-ubuntu2204-docker-4c-4g-2220 sshd[1308]: Disconnected from invalid user jenkins 10.30.168.15 port 38518 [preauth]
Nov 29 04:46:21 prd-ubuntu2204-docker-4c-4g-2220 useradd[1337]: new group: name=jenkins, GID=1001
Nov 29 04:46:21 prd-ubuntu2204-docker-4c-4g-2220 useradd[1337]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
Nov 29 04:46:21 prd-ubuntu2204-docker-4c-4g-2220 usermod[1346]: add 'jenkins' to group 'docker'
Nov 29 04:46:21 prd-ubuntu2204-docker-4c-4g-2220 usermod[1346]: add 'jenkins' to shadow group 'docker'
Nov 29 04:46:23 prd-ubuntu2204-docker-4c-4g-2220 sshd[1380]: Accepted publickey for jenkins from 10.30.168.15 port 38520 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs
Nov 29 04:46:23 prd-ubuntu2204-docker-4c-4g-2220 sshd[1380]: pam_unix(sshd:session): session opened for user jenkins(uid=1001) by (uid=0)
Nov 29 04:46:23 prd-ubuntu2204-docker-4c-4g-2220 systemd-logind[712]: New session 2 of user jenkins.
Nov 29 04:46:23 prd-ubuntu2204-docker-4c-4g-2220 systemd: pam_unix(systemd-user:session): session opened for user jenkins(uid=1001) by (uid=0)
Nov 29 04:47:02 prd-ubuntu2204-docker-4c-4g-2220 CRON[1877]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Nov 29 04:47:02 prd-ubuntu2204-docker-4c-4g-2220 CRON[1877]: pam_unix(cron:session): session closed for user root
Nov 29 04:47:30 prd-ubuntu2204-docker-4c-4g-2220 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 04:47:30 prd-ubuntu2204-docker-4c-4g-2220 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov 29 04:47:30 prd-ubuntu2204-docker-4c-4g-2220 sudo: pam_unix(sudo:session): session closed for user root
Nov 29 04:47:30 prd-ubuntu2204-docker-4c-4g-2220 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 04:47:30 prd-ubuntu2204-docker-4c-4g-2220 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov 29 04:47:30 prd-ubuntu2204-docker-4c-4g-2220 sudo: pam_unix(sudo:session): session closed for user root
Nov 29 04:47:30 prd-ubuntu2204-docker-4c-4g-2220 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 04:47:30 prd-ubuntu2204-docker-4c-4g-2220 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov 29 04:47:30 prd-ubuntu2204-docker-4c-4g-2220 sudo: pam_unix(sudo:session): session closed for user root
Nov 29 04:47:30 prd-ubuntu2204-docker-4c-4g-2220 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 04:47:30 prd-ubuntu2204-docker-4c-4g-2220 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov 29 04:47:30 prd-ubuntu2204-docker-4c-4g-2220 sudo: pam_unix(sudo:session): session closed for user root
Nov 29 04:47:30 prd-ubuntu2204-docker-4c-4g-2220 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 04:47:30 prd-ubuntu2204-docker-4c-4g-2220 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov 29 04:47:30 prd-ubuntu2204-docker-4c-4g-2220 sudo: pam_unix(sudo:session): session closed for user root
Nov 29 04:47:30 prd-ubuntu2204-docker-4c-4g-2220 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 04:47:30 prd-ubuntu2204-docker-4c-4g-2220 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov 29 04:47:30 prd-ubuntu2204-docker-4c-4g-2220 sudo: pam_unix(sudo:session): session closed for user root
Nov 29 04:48:01 prd-ubuntu2204-docker-4c-4g-2220 CRON[2157]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Nov 29 04:48:01 prd-ubuntu2204-docker-4c-4g-2220 CRON[2157]: pam_unix(cron:session): session closed for user root
Nov 29 04:49:01 prd-ubuntu2204-docker-4c-4g-2220 CRON[2890]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Nov 29 04:49:01 prd-ubuntu2204-docker-4c-4g-2220 CRON[2890]: pam_unix(cron:session): session closed for user root
Nov 29 04:50:01 prd-ubuntu2204-docker-4c-4g-2220 CRON[4000]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Nov 29 04:50:01 prd-ubuntu2204-docker-4c-4g-2220 CRON[4000]: pam_unix(cron:session): session closed for user root
Nov 29 04:51:01 prd-ubuntu2204-docker-4c-4g-2220 CRON[4938]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Nov 29 04:51:01 prd-ubuntu2204-docker-4c-4g-2220 CRON[4938]: pam_unix(cron:session): session closed for user root
Nov 29 04:52:01 prd-ubuntu2204-docker-4c-4g-2220 CRON[6864]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Nov 29 04:52:01 prd-ubuntu2204-docker-4c-4g-2220 CRON[6864]: pam_unix(cron:session): session closed for user root
Nov 29 04:53:01 prd-ubuntu2204-docker-4c-4g-2220 CRON[7875]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Nov 29 04:53:01 prd-ubuntu2204-docker-4c-4g-2220 CRON[7875]: pam_unix(cron:session): session closed for user root
Nov 29 04:54:01 prd-ubuntu2204-docker-4c-4g-2220 CRON[8262]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Nov 29 04:54:01 prd-ubuntu2204-docker-4c-4g-2220 CRON[8262]: pam_unix(cron:session): session closed for user root
Nov 29 04:54:03 prd-ubuntu2204-docker-4c-4g-2220 sudo:  jenkins : PWD=/w/workspace/l2switch-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp