Nov 28 18:27:22 prd-ubuntu2204-docker-4c-4g-1931 sshd[921]: error: kex_exchange_identification: Connection closed by remote host
Nov 28 18:27:22 prd-ubuntu2204-docker-4c-4g-1931 sshd[921]: Connection closed by 10.30.168.15 port 40024
Nov 28 18:27:26 prd-ubuntu2204-docker-4c-4g-1931 sshd[929]: Invalid user jenkins from 10.30.168.15 port 40030
Nov 28 18:27:26 prd-ubuntu2204-docker-4c-4g-1931 sshd[929]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov 28 18:27:26 prd-ubuntu2204-docker-4c-4g-1931 sshd[929]: Received disconnect from 10.30.168.15 port 40030:11: Closed due to user request. [preauth]
Nov 28 18:27:26 prd-ubuntu2204-docker-4c-4g-1931 sshd[929]: Disconnected from invalid user jenkins 10.30.168.15 port 40030 [preauth]
Nov 28 18:27:29 prd-ubuntu2204-docker-4c-4g-1931 sshd[931]: Invalid user jenkins from 10.30.168.15 port 40034
Nov 28 18:27:29 prd-ubuntu2204-docker-4c-4g-1931 sshd[931]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov 28 18:27:29 prd-ubuntu2204-docker-4c-4g-1931 sshd[931]: Received disconnect from 10.30.168.15 port 40034:11: Closed due to user request. [preauth]
Nov 28 18:27:29 prd-ubuntu2204-docker-4c-4g-1931 sshd[931]: Disconnected from invalid user jenkins 10.30.168.15 port 40034 [preauth]
Nov 28 18:27:32 prd-ubuntu2204-docker-4c-4g-1931 sshd[933]: Invalid user jenkins from 10.30.168.15 port 40038
Nov 28 18:27:32 prd-ubuntu2204-docker-4c-4g-1931 sshd[933]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov 28 18:27:32 prd-ubuntu2204-docker-4c-4g-1931 sshd[933]: Received disconnect from 10.30.168.15 port 40038:11: Closed due to user request. [preauth]
Nov 28 18:27:32 prd-ubuntu2204-docker-4c-4g-1931 sshd[933]: Disconnected from invalid user jenkins 10.30.168.15 port 40038 [preauth]
Nov 28 18:27:35 prd-ubuntu2204-docker-4c-4g-1931 sshd[935]: Invalid user jenkins from 10.30.168.15 port 40044
Nov 28 18:27:36 prd-ubuntu2204-docker-4c-4g-1931 sshd[935]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov 28 18:27:36 prd-ubuntu2204-docker-4c-4g-1931 sshd[935]: Received disconnect from 10.30.168.15 port 40044:11: Closed due to user request. [preauth]
Nov 28 18:27:36 prd-ubuntu2204-docker-4c-4g-1931 sshd[935]: Disconnected from invalid user jenkins 10.30.168.15 port 40044 [preauth]
Nov 28 18:27:39 prd-ubuntu2204-docker-4c-4g-1931 sshd[1210]: Invalid user jenkins from 10.30.168.15 port 40048
Nov 28 18:27:39 prd-ubuntu2204-docker-4c-4g-1931 sshd[1210]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov 28 18:27:39 prd-ubuntu2204-docker-4c-4g-1931 sshd[1210]: Received disconnect from 10.30.168.15 port 40048:11: Closed due to user request. [preauth]
Nov 28 18:27:39 prd-ubuntu2204-docker-4c-4g-1931 sshd[1210]: Disconnected from invalid user jenkins 10.30.168.15 port 40048 [preauth]
Nov 28 18:27:42 prd-ubuntu2204-docker-4c-4g-1931 sshd[1321]: Invalid user jenkins from 10.30.168.15 port 40052
Nov 28 18:27:42 prd-ubuntu2204-docker-4c-4g-1931 sshd[1321]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov 28 18:27:42 prd-ubuntu2204-docker-4c-4g-1931 sshd[1321]: Received disconnect from 10.30.168.15 port 40052:11: Closed due to user request. [preauth]
Nov 28 18:27:42 prd-ubuntu2204-docker-4c-4g-1931 sshd[1321]: Disconnected from invalid user jenkins 10.30.168.15 port 40052 [preauth]
Nov 28 18:27:45 prd-ubuntu2204-docker-4c-4g-1931 sshd[1323]: Invalid user jenkins from 10.30.168.15 port 40056
Nov 28 18:27:46 prd-ubuntu2204-docker-4c-4g-1931 sshd[1323]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov 28 18:27:46 prd-ubuntu2204-docker-4c-4g-1931 sshd[1323]: Received disconnect from 10.30.168.15 port 40056:11: Closed due to user request. [preauth]
Nov 28 18:27:46 prd-ubuntu2204-docker-4c-4g-1931 sshd[1323]: Disconnected from invalid user jenkins 10.30.168.15 port 40056 [preauth]
Nov 28 18:27:49 prd-ubuntu2204-docker-4c-4g-1931 sshd[1351]: Invalid user jenkins from 10.30.168.15 port 40066
Nov 28 18:27:49 prd-ubuntu2204-docker-4c-4g-1931 useradd[1358]: new group: name=jenkins, GID=1001
Nov 28 18:27:49 prd-ubuntu2204-docker-4c-4g-1931 useradd[1358]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
Nov 28 18:27:49 prd-ubuntu2204-docker-4c-4g-1931 sshd[1351]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov 28 18:27:49 prd-ubuntu2204-docker-4c-4g-1931 sshd[1351]: Received disconnect from 10.30.168.15 port 40066:11: Closed due to user request. [preauth]
Nov 28 18:27:49 prd-ubuntu2204-docker-4c-4g-1931 sshd[1351]: Disconnected from invalid user jenkins 10.30.168.15 port 40066 [preauth]
Nov 28 18:27:49 prd-ubuntu2204-docker-4c-4g-1931 usermod[1367]: add 'jenkins' to group 'docker'
Nov 28 18:27:49 prd-ubuntu2204-docker-4c-4g-1931 usermod[1367]: add 'jenkins' to shadow group 'docker'
Nov 28 18:27:52 prd-ubuntu2204-docker-4c-4g-1931 sshd[1403]: Accepted publickey for jenkins from 10.30.168.15 port 40076 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs
Nov 28 18:27:52 prd-ubuntu2204-docker-4c-4g-1931 sshd[1403]: pam_unix(sshd:session): session opened for user jenkins(uid=1001) by (uid=0)
Nov 28 18:27:52 prd-ubuntu2204-docker-4c-4g-1931 systemd-logind[722]: New session 1 of user jenkins.
Nov 28 18:27:52 prd-ubuntu2204-docker-4c-4g-1931 systemd: pam_unix(systemd-user:session): session opened for user jenkins(uid=1001) by (uid=0)
Nov 28 18:28:01 prd-ubuntu2204-docker-4c-4g-1931 CRON[1644]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Nov 28 18:28:01 prd-ubuntu2204-docker-4c-4g-1931 CRON[1644]: pam_unix(cron:session): session closed for user root
Nov 28 18:29:01 prd-ubuntu2204-docker-4c-4g-1931 CRON[1915]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Nov 28 18:29:01 prd-ubuntu2204-docker-4c-4g-1931 CRON[1915]: pam_unix(cron:session): session closed for user root
Nov 28 18:29:05 prd-ubuntu2204-docker-4c-4g-1931 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 28 18:29:05 prd-ubuntu2204-docker-4c-4g-1931 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov 28 18:29:05 prd-ubuntu2204-docker-4c-4g-1931 sudo: pam_unix(sudo:session): session closed for user root
Nov 28 18:29:05 prd-ubuntu2204-docker-4c-4g-1931 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 28 18:29:05 prd-ubuntu2204-docker-4c-4g-1931 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov 28 18:29:05 prd-ubuntu2204-docker-4c-4g-1931 sudo: pam_unix(sudo:session): session closed for user root
Nov 28 18:29:05 prd-ubuntu2204-docker-4c-4g-1931 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 28 18:29:05 prd-ubuntu2204-docker-4c-4g-1931 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov 28 18:29:05 prd-ubuntu2204-docker-4c-4g-1931 sudo: pam_unix(sudo:session): session closed for user root
Nov 28 18:29:05 prd-ubuntu2204-docker-4c-4g-1931 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 28 18:29:05 prd-ubuntu2204-docker-4c-4g-1931 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov 28 18:29:05 prd-ubuntu2204-docker-4c-4g-1931 sudo: pam_unix(sudo:session): session closed for user root
Nov 28 18:29:05 prd-ubuntu2204-docker-4c-4g-1931 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 28 18:29:05 prd-ubuntu2204-docker-4c-4g-1931 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov 28 18:29:05 prd-ubuntu2204-docker-4c-4g-1931 sudo: pam_unix(sudo:session): session closed for user root
Nov 28 18:29:05 prd-ubuntu2204-docker-4c-4g-1931 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 28 18:29:05 prd-ubuntu2204-docker-4c-4g-1931 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov 28 18:29:05 prd-ubuntu2204-docker-4c-4g-1931 sudo: pam_unix(sudo:session): session closed for user root
Nov 28 18:30:01 prd-ubuntu2204-docker-4c-4g-1931 CRON[2395]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Nov 28 18:30:01 prd-ubuntu2204-docker-4c-4g-1931 CRON[2395]: pam_unix(cron:session): session closed for user root
Nov 28 18:31:01 prd-ubuntu2204-docker-4c-4g-1931 CRON[3291]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Nov 28 18:31:01 prd-ubuntu2204-docker-4c-4g-1931 CRON[3291]: pam_unix(cron:session): session closed for user root
Nov 28 18:32:01 prd-ubuntu2204-docker-4c-4g-1931 CRON[4323]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Nov 28 18:32:01 prd-ubuntu2204-docker-4c-4g-1931 CRON[4323]: pam_unix(cron:session): session closed for user root
Nov 28 18:33:01 prd-ubuntu2204-docker-4c-4g-1931 CRON[5919]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Nov 28 18:33:02 prd-ubuntu2204-docker-4c-4g-1931 CRON[5919]: pam_unix(cron:session): session closed for user root
Nov 28 18:34:01 prd-ubuntu2204-docker-4c-4g-1931 CRON[7103]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Nov 28 18:34:01 prd-ubuntu2204-docker-4c-4g-1931 CRON[7103]: pam_unix(cron:session): session closed for user root
Nov 28 18:35:01 prd-ubuntu2204-docker-4c-4g-1931 CRON[8022]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Nov 28 18:35:01 prd-ubuntu2204-docker-4c-4g-1931 CRON[8022]: pam_unix(cron:session): session closed for user root
Nov 28 18:35:45 prd-ubuntu2204-docker-4c-4g-1931 sudo:  jenkins : PWD=/w/workspace/l2switch-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp