Nov 28 23:52:50 prd-ubuntu2204-docker-4c-4g-2018 sshd[921]: error: kex_exchange_identification: Connection closed by remote host Nov 28 23:52:50 prd-ubuntu2204-docker-4c-4g-2018 sshd[921]: Connection closed by 10.30.168.15 port 37978 Nov 28 23:52:56 prd-ubuntu2204-docker-4c-4g-2018 sshd[928]: Invalid user jenkins from 10.30.168.15 port 37982 Nov 28 23:52:56 prd-ubuntu2204-docker-4c-4g-2018 sshd[928]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 28 23:52:56 prd-ubuntu2204-docker-4c-4g-2018 sshd[928]: Received disconnect from 10.30.168.15 port 37982:11: Closed due to user request. [preauth] Nov 28 23:52:56 prd-ubuntu2204-docker-4c-4g-2018 sshd[928]: Disconnected from invalid user jenkins 10.30.168.15 port 37982 [preauth] Nov 28 23:52:59 prd-ubuntu2204-docker-4c-4g-2018 sshd[930]: Invalid user jenkins from 10.30.168.15 port 37986 Nov 28 23:52:59 prd-ubuntu2204-docker-4c-4g-2018 sshd[930]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 28 23:52:59 prd-ubuntu2204-docker-4c-4g-2018 sshd[930]: Received disconnect from 10.30.168.15 port 37986:11: Closed due to user request. [preauth] Nov 28 23:52:59 prd-ubuntu2204-docker-4c-4g-2018 sshd[930]: Disconnected from invalid user jenkins 10.30.168.15 port 37986 [preauth] Nov 28 23:53:01 prd-ubuntu2204-docker-4c-4g-2018 CRON[932]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 28 23:53:01 prd-ubuntu2204-docker-4c-4g-2018 CRON[932]: pam_unix(cron:session): session closed for user root Nov 28 23:53:02 prd-ubuntu2204-docker-4c-4g-2018 sshd[935]: Invalid user jenkins from 10.30.168.15 port 37996 Nov 28 23:53:02 prd-ubuntu2204-docker-4c-4g-2018 sshd[935]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 28 23:53:02 prd-ubuntu2204-docker-4c-4g-2018 sshd[935]: Received disconnect from 10.30.168.15 port 37996:11: Closed due to user request. [preauth] Nov 28 23:53:02 prd-ubuntu2204-docker-4c-4g-2018 sshd[935]: Disconnected from invalid user jenkins 10.30.168.15 port 37996 [preauth] Nov 28 23:53:05 prd-ubuntu2204-docker-4c-4g-2018 sshd[1205]: Invalid user jenkins from 10.30.168.15 port 37998 Nov 28 23:53:05 prd-ubuntu2204-docker-4c-4g-2018 sshd[1205]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 28 23:53:05 prd-ubuntu2204-docker-4c-4g-2018 sshd[1205]: Received disconnect from 10.30.168.15 port 37998:11: Closed due to user request. [preauth] Nov 28 23:53:05 prd-ubuntu2204-docker-4c-4g-2018 sshd[1205]: Disconnected from invalid user jenkins 10.30.168.15 port 37998 [preauth] Nov 28 23:53:07 prd-ubuntu2204-docker-4c-4g-2018 sshd[1317]: Invalid user jenkins from 10.30.168.15 port 38000 Nov 28 23:53:07 prd-ubuntu2204-docker-4c-4g-2018 sshd[1317]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 28 23:53:07 prd-ubuntu2204-docker-4c-4g-2018 sshd[1317]: Received disconnect from 10.30.168.15 port 38000:11: Closed due to user request. [preauth] Nov 28 23:53:07 prd-ubuntu2204-docker-4c-4g-2018 sshd[1317]: Disconnected from invalid user jenkins 10.30.168.15 port 38000 [preauth] Nov 28 23:53:09 prd-ubuntu2204-docker-4c-4g-2018 useradd[1346]: new group: name=jenkins, GID=1001 Nov 28 23:53:09 prd-ubuntu2204-docker-4c-4g-2018 useradd[1346]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none Nov 28 23:53:09 prd-ubuntu2204-docker-4c-4g-2018 usermod[1355]: add 'jenkins' to group 'docker' Nov 28 23:53:09 prd-ubuntu2204-docker-4c-4g-2018 usermod[1355]: add 'jenkins' to shadow group 'docker' Nov 28 23:53:10 prd-ubuntu2204-docker-4c-4g-2018 sshd[1368]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 28 23:53:10 prd-ubuntu2204-docker-4c-4g-2018 sshd[1368]: Received disconnect from 10.30.168.15 port 38002:11: Closed due to user request. [preauth] Nov 28 23:53:10 prd-ubuntu2204-docker-4c-4g-2018 sshd[1368]: Disconnected from authenticating user jenkins 10.30.168.15 port 38002 [preauth] Nov 28 23:53:13 prd-ubuntu2204-docker-4c-4g-2018 sshd[1391]: Accepted publickey for jenkins from 10.30.168.15 port 38004 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs Nov 28 23:53:13 prd-ubuntu2204-docker-4c-4g-2018 sshd[1391]: pam_unix(sshd:session): session opened for user jenkins(uid=1001) by (uid=0) Nov 28 23:53:13 prd-ubuntu2204-docker-4c-4g-2018 systemd-logind[724]: New session 2 of user jenkins. Nov 28 23:53:13 prd-ubuntu2204-docker-4c-4g-2018 systemd: pam_unix(systemd-user:session): session opened for user jenkins(uid=1001) by (uid=0) Nov 28 23:54:01 prd-ubuntu2204-docker-4c-4g-2018 CRON[1884]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 28 23:54:01 prd-ubuntu2204-docker-4c-4g-2018 CRON[1884]: pam_unix(cron:session): session closed for user root Nov 28 23:54:26 prd-ubuntu2204-docker-4c-4g-2018 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 23:54:26 prd-ubuntu2204-docker-4c-4g-2018 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 28 23:54:26 prd-ubuntu2204-docker-4c-4g-2018 sudo: pam_unix(sudo:session): session closed for user root Nov 28 23:54:26 prd-ubuntu2204-docker-4c-4g-2018 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 23:54:26 prd-ubuntu2204-docker-4c-4g-2018 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 28 23:54:26 prd-ubuntu2204-docker-4c-4g-2018 sudo: pam_unix(sudo:session): session closed for user root Nov 28 23:54:26 prd-ubuntu2204-docker-4c-4g-2018 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 23:54:26 prd-ubuntu2204-docker-4c-4g-2018 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 28 23:54:26 prd-ubuntu2204-docker-4c-4g-2018 sudo: pam_unix(sudo:session): session closed for user root Nov 28 23:54:26 prd-ubuntu2204-docker-4c-4g-2018 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 23:54:26 prd-ubuntu2204-docker-4c-4g-2018 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 28 23:54:26 prd-ubuntu2204-docker-4c-4g-2018 sudo: pam_unix(sudo:session): session closed for user root Nov 28 23:54:26 prd-ubuntu2204-docker-4c-4g-2018 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 23:54:26 prd-ubuntu2204-docker-4c-4g-2018 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 28 23:54:26 prd-ubuntu2204-docker-4c-4g-2018 sudo: pam_unix(sudo:session): session closed for user root Nov 28 23:54:26 prd-ubuntu2204-docker-4c-4g-2018 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 23:54:26 prd-ubuntu2204-docker-4c-4g-2018 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 28 23:54:26 prd-ubuntu2204-docker-4c-4g-2018 sudo: pam_unix(sudo:session): session closed for user root Nov 28 23:55:01 prd-ubuntu2204-docker-4c-4g-2018 CRON[2245]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 28 23:55:01 prd-ubuntu2204-docker-4c-4g-2018 CRON[2245]: pam_unix(cron:session): session closed for user root Nov 28 23:56:01 prd-ubuntu2204-docker-4c-4g-2018 CRON[3018]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 28 23:56:01 prd-ubuntu2204-docker-4c-4g-2018 CRON[3018]: pam_unix(cron:session): session closed for user root Nov 28 23:57:01 prd-ubuntu2204-docker-4c-4g-2018 CRON[4130]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 28 23:57:01 prd-ubuntu2204-docker-4c-4g-2018 CRON[4130]: pam_unix(cron:session): session closed for user root Nov 28 23:57:41 prd-ubuntu2204-docker-4c-4g-2018 sudo: jenkins : PWD=/w/workspace/l2switch-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp