Nov 28 18:55:07 prd-ubuntu2204-docker-4c-4g-1938 sshd[923]: error: kex_exchange_identification: Connection closed by remote host Nov 28 18:55:07 prd-ubuntu2204-docker-4c-4g-1938 sshd[923]: Connection closed by 10.30.168.15 port 55676 Nov 28 18:55:16 prd-ubuntu2204-docker-4c-4g-1938 sshd[930]: Invalid user jenkins from 10.30.168.15 port 55680 Nov 28 18:55:16 prd-ubuntu2204-docker-4c-4g-1938 sshd[930]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 28 18:55:16 prd-ubuntu2204-docker-4c-4g-1938 sshd[930]: Received disconnect from 10.30.168.15 port 55680:11: Closed due to user request. [preauth] Nov 28 18:55:16 prd-ubuntu2204-docker-4c-4g-1938 sshd[930]: Disconnected from invalid user jenkins 10.30.168.15 port 55680 [preauth] Nov 28 18:55:19 prd-ubuntu2204-docker-4c-4g-1938 sshd[932]: Invalid user jenkins from 10.30.168.15 port 55686 Nov 28 18:55:19 prd-ubuntu2204-docker-4c-4g-1938 sshd[932]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 28 18:55:19 prd-ubuntu2204-docker-4c-4g-1938 sshd[932]: Received disconnect from 10.30.168.15 port 55686:11: Closed due to user request. [preauth] Nov 28 18:55:19 prd-ubuntu2204-docker-4c-4g-1938 sshd[932]: Disconnected from invalid user jenkins 10.30.168.15 port 55686 [preauth] Nov 28 18:55:22 prd-ubuntu2204-docker-4c-4g-1938 sshd[995]: Invalid user jenkins from 10.30.168.15 port 55694 Nov 28 18:55:22 prd-ubuntu2204-docker-4c-4g-1938 sshd[995]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 28 18:55:22 prd-ubuntu2204-docker-4c-4g-1938 sshd[995]: Received disconnect from 10.30.168.15 port 55694:11: Closed due to user request. [preauth] Nov 28 18:55:22 prd-ubuntu2204-docker-4c-4g-1938 sshd[995]: Disconnected from invalid user jenkins 10.30.168.15 port 55694 [preauth] Nov 28 18:55:25 prd-ubuntu2204-docker-4c-4g-1938 sshd[1295]: Invalid user jenkins from 10.30.168.15 port 55698 Nov 28 18:55:25 prd-ubuntu2204-docker-4c-4g-1938 sshd[1295]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 28 18:55:25 prd-ubuntu2204-docker-4c-4g-1938 sshd[1295]: Received disconnect from 10.30.168.15 port 55698:11: Closed due to user request. [preauth] Nov 28 18:55:25 prd-ubuntu2204-docker-4c-4g-1938 sshd[1295]: Disconnected from invalid user jenkins 10.30.168.15 port 55698 [preauth] Nov 28 18:55:28 prd-ubuntu2204-docker-4c-4g-1938 sshd[1315]: Invalid user jenkins from 10.30.168.15 port 55700 Nov 28 18:55:28 prd-ubuntu2204-docker-4c-4g-1938 sshd[1315]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 28 18:55:28 prd-ubuntu2204-docker-4c-4g-1938 sshd[1315]: Received disconnect from 10.30.168.15 port 55700:11: Closed due to user request. [preauth] Nov 28 18:55:28 prd-ubuntu2204-docker-4c-4g-1938 sshd[1315]: Disconnected from invalid user jenkins 10.30.168.15 port 55700 [preauth] Nov 28 18:55:29 prd-ubuntu2204-docker-4c-4g-1938 useradd[1344]: new group: name=jenkins, GID=1001 Nov 28 18:55:29 prd-ubuntu2204-docker-4c-4g-1938 useradd[1344]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none Nov 28 18:55:29 prd-ubuntu2204-docker-4c-4g-1938 usermod[1353]: add 'jenkins' to group 'docker' Nov 28 18:55:29 prd-ubuntu2204-docker-4c-4g-1938 usermod[1353]: add 'jenkins' to shadow group 'docker' Nov 28 18:55:30 prd-ubuntu2204-docker-4c-4g-1938 sshd[1366]: Accepted publickey for jenkins from 10.30.168.15 port 55702 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs Nov 28 18:55:30 prd-ubuntu2204-docker-4c-4g-1938 sshd[1366]: pam_unix(sshd:session): session opened for user jenkins(uid=1001) by (uid=0) Nov 28 18:55:30 prd-ubuntu2204-docker-4c-4g-1938 systemd-logind[723]: New session 1 of user jenkins. Nov 28 18:55:30 prd-ubuntu2204-docker-4c-4g-1938 systemd: pam_unix(systemd-user:session): session opened for user jenkins(uid=1001) by (uid=0) Nov 28 18:56:01 prd-ubuntu2204-docker-4c-4g-1938 CRON[1876]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 28 18:56:01 prd-ubuntu2204-docker-4c-4g-1938 CRON[1876]: pam_unix(cron:session): session closed for user root Nov 28 18:56:48 prd-ubuntu2204-docker-4c-4g-1938 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 18:56:48 prd-ubuntu2204-docker-4c-4g-1938 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 28 18:56:48 prd-ubuntu2204-docker-4c-4g-1938 sudo: pam_unix(sudo:session): session closed for user root Nov 28 18:56:48 prd-ubuntu2204-docker-4c-4g-1938 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 18:56:48 prd-ubuntu2204-docker-4c-4g-1938 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 28 18:56:48 prd-ubuntu2204-docker-4c-4g-1938 sudo: pam_unix(sudo:session): session closed for user root Nov 28 18:56:48 prd-ubuntu2204-docker-4c-4g-1938 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 18:56:48 prd-ubuntu2204-docker-4c-4g-1938 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 28 18:56:48 prd-ubuntu2204-docker-4c-4g-1938 sudo: pam_unix(sudo:session): session closed for user root Nov 28 18:56:48 prd-ubuntu2204-docker-4c-4g-1938 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 18:56:48 prd-ubuntu2204-docker-4c-4g-1938 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 28 18:56:48 prd-ubuntu2204-docker-4c-4g-1938 sudo: pam_unix(sudo:session): session closed for user root Nov 28 18:56:48 prd-ubuntu2204-docker-4c-4g-1938 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 18:56:48 prd-ubuntu2204-docker-4c-4g-1938 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 28 18:56:48 prd-ubuntu2204-docker-4c-4g-1938 sudo: pam_unix(sudo:session): session closed for user root Nov 28 18:56:48 prd-ubuntu2204-docker-4c-4g-1938 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 18:56:48 prd-ubuntu2204-docker-4c-4g-1938 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 28 18:56:48 prd-ubuntu2204-docker-4c-4g-1938 sudo: pam_unix(sudo:session): session closed for user root Nov 28 18:57:01 prd-ubuntu2204-docker-4c-4g-1938 CRON[2089]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 28 18:57:01 prd-ubuntu2204-docker-4c-4g-1938 CRON[2089]: pam_unix(cron:session): session closed for user root Nov 28 18:58:01 prd-ubuntu2204-docker-4c-4g-1938 CRON[2717]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 28 18:58:01 prd-ubuntu2204-docker-4c-4g-1938 CRON[2717]: pam_unix(cron:session): session closed for user root Nov 28 18:59:01 prd-ubuntu2204-docker-4c-4g-1938 CRON[3527]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 28 18:59:01 prd-ubuntu2204-docker-4c-4g-1938 CRON[3527]: pam_unix(cron:session): session closed for user root Nov 28 19:00:01 prd-ubuntu2204-docker-4c-4g-1938 CRON[4522]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 28 19:00:01 prd-ubuntu2204-docker-4c-4g-1938 CRON[4522]: pam_unix(cron:session): session closed for user root Nov 28 19:01:01 prd-ubuntu2204-docker-4c-4g-1938 CRON[5730]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 28 19:01:01 prd-ubuntu2204-docker-4c-4g-1938 CRON[5730]: pam_unix(cron:session): session closed for user root Nov 28 19:02:01 prd-ubuntu2204-docker-4c-4g-1938 CRON[6993]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 28 19:02:01 prd-ubuntu2204-docker-4c-4g-1938 CRON[6993]: pam_unix(cron:session): session closed for user root Nov 28 19:03:01 prd-ubuntu2204-docker-4c-4g-1938 CRON[7239]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 28 19:03:01 prd-ubuntu2204-docker-4c-4g-1938 CRON[7239]: pam_unix(cron:session): session closed for user root Nov 28 19:03:28 prd-ubuntu2204-docker-4c-4g-1938 sudo: jenkins : PWD=/w/workspace/l2switch-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp