Oct 9 17:59:52 prd-ubuntu2204-docker-4c-4g-2285 sshd[911]: error: kex_exchange_identification: Connection closed by remote host Oct 9 17:59:52 prd-ubuntu2204-docker-4c-4g-2285 sshd[911]: Connection closed by 10.30.168.15 port 38752 Oct 9 18:00:00 prd-ubuntu2204-docker-4c-4g-2285 sshd[928]: Invalid user jenkins from 10.30.168.15 port 38776 Oct 9 18:00:00 prd-ubuntu2204-docker-4c-4g-2285 sshd[928]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 9 18:00:00 prd-ubuntu2204-docker-4c-4g-2285 sshd[928]: Received disconnect from 10.30.168.15 port 38776:11: Closed due to user request. [preauth] Oct 9 18:00:00 prd-ubuntu2204-docker-4c-4g-2285 sshd[928]: Disconnected from invalid user jenkins 10.30.168.15 port 38776 [preauth] Oct 9 18:00:01 prd-ubuntu2204-docker-4c-4g-2285 CRON[930]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 9 18:00:01 prd-ubuntu2204-docker-4c-4g-2285 CRON[930]: pam_unix(cron:session): session closed for user root Oct 9 18:00:04 prd-ubuntu2204-docker-4c-4g-2285 sshd[933]: Invalid user jenkins from 10.30.168.15 port 38808 Oct 9 18:00:04 prd-ubuntu2204-docker-4c-4g-2285 sshd[933]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 9 18:00:04 prd-ubuntu2204-docker-4c-4g-2285 sshd[933]: Received disconnect from 10.30.168.15 port 38808:11: Closed due to user request. [preauth] Oct 9 18:00:04 prd-ubuntu2204-docker-4c-4g-2285 sshd[933]: Disconnected from invalid user jenkins 10.30.168.15 port 38808 [preauth] Oct 9 18:00:06 prd-ubuntu2204-docker-4c-4g-2285 sshd[935]: Invalid user jenkins from 10.30.168.15 port 38832 Oct 9 18:00:06 prd-ubuntu2204-docker-4c-4g-2285 sshd[935]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 9 18:00:06 prd-ubuntu2204-docker-4c-4g-2285 sshd[935]: Received disconnect from 10.30.168.15 port 38832:11: Closed due to user request. [preauth] Oct 9 18:00:06 prd-ubuntu2204-docker-4c-4g-2285 sshd[935]: Disconnected from invalid user jenkins 10.30.168.15 port 38832 [preauth] Oct 9 18:00:09 prd-ubuntu2204-docker-4c-4g-2285 sshd[1187]: Invalid user jenkins from 10.30.168.15 port 38842 Oct 9 18:00:09 prd-ubuntu2204-docker-4c-4g-2285 sshd[1187]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 9 18:00:09 prd-ubuntu2204-docker-4c-4g-2285 sshd[1187]: Received disconnect from 10.30.168.15 port 38842:11: Closed due to user request. [preauth] Oct 9 18:00:09 prd-ubuntu2204-docker-4c-4g-2285 sshd[1187]: Disconnected from invalid user jenkins 10.30.168.15 port 38842 [preauth] Oct 9 18:00:12 prd-ubuntu2204-docker-4c-4g-2285 sshd[1252]: Invalid user jenkins from 10.30.168.15 port 38860 Oct 9 18:00:12 prd-ubuntu2204-docker-4c-4g-2285 sshd[1252]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 9 18:00:12 prd-ubuntu2204-docker-4c-4g-2285 sshd[1252]: Received disconnect from 10.30.168.15 port 38860:11: Closed due to user request. [preauth] Oct 9 18:00:12 prd-ubuntu2204-docker-4c-4g-2285 sshd[1252]: Disconnected from invalid user jenkins 10.30.168.15 port 38860 [preauth] Oct 9 18:00:15 prd-ubuntu2204-docker-4c-4g-2285 sshd[1317]: Invalid user jenkins from 10.30.168.15 port 38870 Oct 9 18:00:15 prd-ubuntu2204-docker-4c-4g-2285 sshd[1317]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 9 18:00:15 prd-ubuntu2204-docker-4c-4g-2285 sshd[1317]: Received disconnect from 10.30.168.15 port 38870:11: Closed due to user request. [preauth] Oct 9 18:00:15 prd-ubuntu2204-docker-4c-4g-2285 sshd[1317]: Disconnected from invalid user jenkins 10.30.168.15 port 38870 [preauth] Oct 9 18:00:17 prd-ubuntu2204-docker-4c-4g-2285 useradd[1348]: new group: name=jenkins, GID=1001 Oct 9 18:00:17 prd-ubuntu2204-docker-4c-4g-2285 useradd[1348]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none Oct 9 18:00:17 prd-ubuntu2204-docker-4c-4g-2285 usermod[1357]: add 'jenkins' to group 'docker' Oct 9 18:00:17 prd-ubuntu2204-docker-4c-4g-2285 usermod[1357]: add 'jenkins' to shadow group 'docker' Oct 9 18:00:18 prd-ubuntu2204-docker-4c-4g-2285 sshd[1346]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 9 18:00:18 prd-ubuntu2204-docker-4c-4g-2285 sshd[1346]: Received disconnect from 10.30.168.15 port 38888:11: Closed due to user request. [preauth] Oct 9 18:00:18 prd-ubuntu2204-docker-4c-4g-2285 sshd[1346]: Disconnected from authenticating user jenkins 10.30.168.15 port 38888 [preauth] Oct 9 18:00:21 prd-ubuntu2204-docker-4c-4g-2285 sshd[1391]: Accepted publickey for jenkins from 10.30.168.15 port 38908 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs Oct 9 18:00:21 prd-ubuntu2204-docker-4c-4g-2285 sshd[1391]: pam_unix(sshd:session): session opened for user jenkins(uid=1001) by (uid=0) Oct 9 18:00:21 prd-ubuntu2204-docker-4c-4g-2285 systemd-logind[721]: New session 2 of user jenkins. Oct 9 18:00:21 prd-ubuntu2204-docker-4c-4g-2285 systemd: pam_unix(systemd-user:session): session opened for user jenkins(uid=1001) by (uid=0) Oct 9 18:01:01 prd-ubuntu2204-docker-4c-4g-2285 CRON[1860]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 9 18:01:01 prd-ubuntu2204-docker-4c-4g-2285 CRON[1860]: pam_unix(cron:session): session closed for user root Oct 9 18:01:47 prd-ubuntu2204-docker-4c-4g-2285 sudo: jenkins : PWD=/w/workspace/netconf-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 Oct 9 18:01:47 prd-ubuntu2204-docker-4c-4g-2285 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 9 18:01:47 prd-ubuntu2204-docker-4c-4g-2285 sudo: pam_unix(sudo:session): session closed for user root Oct 9 18:01:48 prd-ubuntu2204-docker-4c-4g-2285 sudo: jenkins : PWD=/w/workspace/netconf-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 Oct 9 18:01:48 prd-ubuntu2204-docker-4c-4g-2285 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 9 18:01:48 prd-ubuntu2204-docker-4c-4g-2285 sudo: pam_unix(sudo:session): session closed for user root Oct 9 18:01:48 prd-ubuntu2204-docker-4c-4g-2285 sudo: jenkins : PWD=/w/workspace/netconf-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 Oct 9 18:01:48 prd-ubuntu2204-docker-4c-4g-2285 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 9 18:01:48 prd-ubuntu2204-docker-4c-4g-2285 sudo: pam_unix(sudo:session): session closed for user root Oct 9 18:01:48 prd-ubuntu2204-docker-4c-4g-2285 sudo: jenkins : PWD=/w/workspace/netconf-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java /usr/lib/jvm/java-21-openjdk-amd64/bin/java Oct 9 18:01:48 prd-ubuntu2204-docker-4c-4g-2285 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 9 18:01:48 prd-ubuntu2204-docker-4c-4g-2285 sudo: pam_unix(sudo:session): session closed for user root Oct 9 18:01:48 prd-ubuntu2204-docker-4c-4g-2285 sudo: jenkins : PWD=/w/workspace/netconf-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --set javac /usr/lib/jvm/java-21-openjdk-amd64/bin/javac Oct 9 18:01:48 prd-ubuntu2204-docker-4c-4g-2285 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 9 18:01:48 prd-ubuntu2204-docker-4c-4g-2285 sudo: pam_unix(sudo:session): session closed for user root Oct 9 18:01:48 prd-ubuntu2204-docker-4c-4g-2285 sudo: jenkins : PWD=/w/workspace/netconf-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java_sdk_openjdk /usr/lib/jvm/java-21-openjdk-amd64 Oct 9 18:01:48 prd-ubuntu2204-docker-4c-4g-2285 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 9 18:01:48 prd-ubuntu2204-docker-4c-4g-2285 sudo: pam_unix(sudo:session): session closed for user root Oct 9 18:02:01 prd-ubuntu2204-docker-4c-4g-2285 CRON[2091]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 9 18:02:01 prd-ubuntu2204-docker-4c-4g-2285 CRON[2091]: pam_unix(cron:session): session closed for user root Oct 9 18:03:01 prd-ubuntu2204-docker-4c-4g-2285 CRON[2867]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 9 18:03:01 prd-ubuntu2204-docker-4c-4g-2285 CRON[2867]: pam_unix(cron:session): session closed for user root Oct 9 18:04:01 prd-ubuntu2204-docker-4c-4g-2285 CRON[3692]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 9 18:04:01 prd-ubuntu2204-docker-4c-4g-2285 CRON[3692]: pam_unix(cron:session): session closed for user root Oct 9 18:05:01 prd-ubuntu2204-docker-4c-4g-2285 CRON[4594]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 9 18:05:01 prd-ubuntu2204-docker-4c-4g-2285 CRON[4594]: pam_unix(cron:session): session closed for user root Oct 9 18:06:01 prd-ubuntu2204-docker-4c-4g-2285 CRON[6255]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 9 18:06:01 prd-ubuntu2204-docker-4c-4g-2285 CRON[6255]: pam_unix(cron:session): session closed for user root Oct 9 18:07:01 prd-ubuntu2204-docker-4c-4g-2285 CRON[6595]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 9 18:07:01 prd-ubuntu2204-docker-4c-4g-2285 CRON[6595]: pam_unix(cron:session): session closed for user root Oct 9 18:08:01 prd-ubuntu2204-docker-4c-4g-2285 CRON[7234]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 9 18:08:01 prd-ubuntu2204-docker-4c-4g-2285 CRON[7234]: pam_unix(cron:session): session closed for user root Oct 9 18:09:01 prd-ubuntu2204-docker-4c-4g-2285 CRON[7949]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 9 18:09:01 prd-ubuntu2204-docker-4c-4g-2285 CRON[7949]: pam_unix(cron:session): session closed for user root Oct 9 18:10:01 prd-ubuntu2204-docker-4c-4g-2285 CRON[8835]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 9 18:10:01 prd-ubuntu2204-docker-4c-4g-2285 CRON[8835]: pam_unix(cron:session): session closed for user root Oct 9 18:11:01 prd-ubuntu2204-docker-4c-4g-2285 CRON[9675]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 9 18:11:01 prd-ubuntu2204-docker-4c-4g-2285 CRON[9675]: pam_unix(cron:session): session closed for user root Oct 9 18:12:01 prd-ubuntu2204-docker-4c-4g-2285 CRON[10231]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 9 18:12:01 prd-ubuntu2204-docker-4c-4g-2285 CRON[10231]: pam_unix(cron:session): session closed for user root Oct 9 18:13:00 prd-ubuntu2204-docker-4c-4g-2285 sudo: jenkins : PWD=/w/workspace/netconf-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp