Oct 9 11:50:12 prd-ubuntu2204-docker-8c-8g-2234 sshd[981]: error: kex_exchange_identification: Connection closed by remote host Oct 9 11:50:12 prd-ubuntu2204-docker-8c-8g-2234 sshd[981]: Connection closed by 10.30.168.15 port 48866 Oct 9 11:50:20 prd-ubuntu2204-docker-8c-8g-2234 sshd[994]: Invalid user jenkins from 10.30.168.15 port 48882 Oct 9 11:50:20 prd-ubuntu2204-docker-8c-8g-2234 sshd[994]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 9 11:50:20 prd-ubuntu2204-docker-8c-8g-2234 sshd[994]: Received disconnect from 10.30.168.15 port 48882:11: Closed due to user request. [preauth] Oct 9 11:50:20 prd-ubuntu2204-docker-8c-8g-2234 sshd[994]: Disconnected from invalid user jenkins 10.30.168.15 port 48882 [preauth] Oct 9 11:50:24 prd-ubuntu2204-docker-8c-8g-2234 sshd[996]: Invalid user jenkins from 10.30.168.15 port 48922 Oct 9 11:50:24 prd-ubuntu2204-docker-8c-8g-2234 sshd[996]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 9 11:50:24 prd-ubuntu2204-docker-8c-8g-2234 sshd[996]: Received disconnect from 10.30.168.15 port 48922:11: Closed due to user request. [preauth] Oct 9 11:50:24 prd-ubuntu2204-docker-8c-8g-2234 sshd[996]: Disconnected from invalid user jenkins 10.30.168.15 port 48922 [preauth] Oct 9 11:50:27 prd-ubuntu2204-docker-8c-8g-2234 sshd[998]: Invalid user jenkins from 10.30.168.15 port 48926 Oct 9 11:50:27 prd-ubuntu2204-docker-8c-8g-2234 sshd[998]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 9 11:50:27 prd-ubuntu2204-docker-8c-8g-2234 sshd[998]: Received disconnect from 10.30.168.15 port 48926:11: Closed due to user request. [preauth] Oct 9 11:50:27 prd-ubuntu2204-docker-8c-8g-2234 sshd[998]: Disconnected from invalid user jenkins 10.30.168.15 port 48926 [preauth] Oct 9 11:50:31 prd-ubuntu2204-docker-8c-8g-2234 sshd[1306]: Invalid user jenkins from 10.30.168.15 port 48934 Oct 9 11:50:31 prd-ubuntu2204-docker-8c-8g-2234 sshd[1306]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 9 11:50:31 prd-ubuntu2204-docker-8c-8g-2234 sshd[1306]: Received disconnect from 10.30.168.15 port 48934:11: Closed due to user request. [preauth] Oct 9 11:50:31 prd-ubuntu2204-docker-8c-8g-2234 sshd[1306]: Disconnected from invalid user jenkins 10.30.168.15 port 48934 [preauth] Oct 9 11:50:34 prd-ubuntu2204-docker-8c-8g-2234 sshd[1384]: Invalid user jenkins from 10.30.168.15 port 48970 Oct 9 11:50:34 prd-ubuntu2204-docker-8c-8g-2234 sshd[1384]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 9 11:50:34 prd-ubuntu2204-docker-8c-8g-2234 sshd[1384]: Received disconnect from 10.30.168.15 port 48970:11: Closed due to user request. [preauth] Oct 9 11:50:34 prd-ubuntu2204-docker-8c-8g-2234 sshd[1384]: Disconnected from invalid user jenkins 10.30.168.15 port 48970 [preauth] Oct 9 11:50:37 prd-ubuntu2204-docker-8c-8g-2234 sshd[1386]: Invalid user jenkins from 10.30.168.15 port 48974 Oct 9 11:50:38 prd-ubuntu2204-docker-8c-8g-2234 sshd[1386]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 9 11:50:38 prd-ubuntu2204-docker-8c-8g-2234 sshd[1386]: Received disconnect from 10.30.168.15 port 48974:11: Closed due to user request. [preauth] Oct 9 11:50:38 prd-ubuntu2204-docker-8c-8g-2234 sshd[1386]: Disconnected from invalid user jenkins 10.30.168.15 port 48974 [preauth] Oct 9 11:50:41 prd-ubuntu2204-docker-8c-8g-2234 sshd[1390]: Invalid user jenkins from 10.30.168.15 port 48984 Oct 9 11:50:41 prd-ubuntu2204-docker-8c-8g-2234 sshd[1390]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 9 11:50:41 prd-ubuntu2204-docker-8c-8g-2234 sshd[1390]: Received disconnect from 10.30.168.15 port 48984:11: Closed due to user request. [preauth] Oct 9 11:50:41 prd-ubuntu2204-docker-8c-8g-2234 sshd[1390]: Disconnected from invalid user jenkins 10.30.168.15 port 48984 [preauth] Oct 9 11:50:44 prd-ubuntu2204-docker-8c-8g-2234 sshd[1394]: Invalid user jenkins from 10.30.168.15 port 49002 Oct 9 11:50:44 prd-ubuntu2204-docker-8c-8g-2234 sshd[1394]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 9 11:50:44 prd-ubuntu2204-docker-8c-8g-2234 sshd[1394]: Received disconnect from 10.30.168.15 port 49002:11: Closed due to user request. [preauth] Oct 9 11:50:44 prd-ubuntu2204-docker-8c-8g-2234 sshd[1394]: Disconnected from invalid user jenkins 10.30.168.15 port 49002 [preauth] Oct 9 11:50:46 prd-ubuntu2204-docker-8c-8g-2234 useradd[1423]: new group: name=jenkins, GID=1001 Oct 9 11:50:46 prd-ubuntu2204-docker-8c-8g-2234 useradd[1423]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none Oct 9 11:50:47 prd-ubuntu2204-docker-8c-8g-2234 sshd[1425]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 9 11:50:47 prd-ubuntu2204-docker-8c-8g-2234 sshd[1425]: Received disconnect from 10.30.168.15 port 49012:11: Closed due to user request. [preauth] Oct 9 11:50:47 prd-ubuntu2204-docker-8c-8g-2234 sshd[1425]: Disconnected from authenticating user jenkins 10.30.168.15 port 49012 [preauth] Oct 9 11:50:49 prd-ubuntu2204-docker-8c-8g-2234 usermod[1434]: add 'jenkins' to group 'docker' Oct 9 11:50:49 prd-ubuntu2204-docker-8c-8g-2234 usermod[1434]: add 'jenkins' to shadow group 'docker' Oct 9 11:50:50 prd-ubuntu2204-docker-8c-8g-2234 sshd[1447]: Accepted publickey for jenkins from 10.30.168.15 port 49016 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs Oct 9 11:50:50 prd-ubuntu2204-docker-8c-8g-2234 sshd[1447]: pam_unix(sshd:session): session opened for user jenkins(uid=1001) by (uid=0) Oct 9 11:50:50 prd-ubuntu2204-docker-8c-8g-2234 systemd-logind[767]: New session 1 of user jenkins. Oct 9 11:50:50 prd-ubuntu2204-docker-8c-8g-2234 systemd: pam_unix(systemd-user:session): session opened for user jenkins(uid=1001) by (uid=0) Oct 9 11:51:01 prd-ubuntu2204-docker-8c-8g-2234 CRON[1673]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 9 11:51:01 prd-ubuntu2204-docker-8c-8g-2234 CRON[1673]: pam_unix(cron:session): session closed for user root Oct 9 11:52:01 prd-ubuntu2204-docker-8c-8g-2234 CRON[1995]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 9 11:52:01 prd-ubuntu2204-docker-8c-8g-2234 CRON[1995]: pam_unix(cron:session): session closed for user root Oct 9 11:52:16 prd-ubuntu2204-docker-8c-8g-2234 sudo: jenkins : PWD=/w/workspace/bgpcep-maven-javadoc-verify-master-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 11:52:16 prd-ubuntu2204-docker-8c-8g-2234 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 9 11:52:16 prd-ubuntu2204-docker-8c-8g-2234 sudo: pam_unix(sudo:session): session closed for user root Oct 9 11:52:16 prd-ubuntu2204-docker-8c-8g-2234 sudo: jenkins : PWD=/w/workspace/bgpcep-maven-javadoc-verify-master-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 11:52:16 prd-ubuntu2204-docker-8c-8g-2234 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 9 11:52:16 prd-ubuntu2204-docker-8c-8g-2234 sudo: pam_unix(sudo:session): session closed for user root Oct 9 11:52:16 prd-ubuntu2204-docker-8c-8g-2234 sudo: jenkins : PWD=/w/workspace/bgpcep-maven-javadoc-verify-master-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 11:52:16 prd-ubuntu2204-docker-8c-8g-2234 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 9 11:52:16 prd-ubuntu2204-docker-8c-8g-2234 sudo: pam_unix(sudo:session): session closed for user root Oct 9 11:52:16 prd-ubuntu2204-docker-8c-8g-2234 sudo: jenkins : PWD=/w/workspace/bgpcep-maven-javadoc-verify-master-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java /usr/lib/jvm/java-21-openjdk-amd64/bin/java Oct 9 11:52:16 prd-ubuntu2204-docker-8c-8g-2234 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 9 11:52:16 prd-ubuntu2204-docker-8c-8g-2234 sudo: pam_unix(sudo:session): session closed for user root Oct 9 11:52:16 prd-ubuntu2204-docker-8c-8g-2234 sudo: jenkins : PWD=/w/workspace/bgpcep-maven-javadoc-verify-master-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --set javac /usr/lib/jvm/java-21-openjdk-amd64/bin/javac Oct 9 11:52:16 prd-ubuntu2204-docker-8c-8g-2234 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 9 11:52:16 prd-ubuntu2204-docker-8c-8g-2234 sudo: pam_unix(sudo:session): session closed for user root Oct 9 11:52:17 prd-ubuntu2204-docker-8c-8g-2234 sudo: jenkins : PWD=/w/workspace/bgpcep-maven-javadoc-verify-master-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java_sdk_openjdk /usr/lib/jvm/java-21-openjdk-amd64 Oct 9 11:52:17 prd-ubuntu2204-docker-8c-8g-2234 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 9 11:52:17 prd-ubuntu2204-docker-8c-8g-2234 sudo: pam_unix(sudo:session): session closed for user root Oct 9 11:53:01 prd-ubuntu2204-docker-8c-8g-2234 CRON[2572]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 9 11:53:01 prd-ubuntu2204-docker-8c-8g-2234 CRON[2572]: pam_unix(cron:session): session closed for user root Oct 9 11:54:01 prd-ubuntu2204-docker-8c-8g-2234 CRON[3263]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 9 11:54:01 prd-ubuntu2204-docker-8c-8g-2234 CRON[3263]: pam_unix(cron:session): session closed for user root Oct 9 11:55:01 prd-ubuntu2204-docker-8c-8g-2234 CRON[4492]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 9 11:55:01 prd-ubuntu2204-docker-8c-8g-2234 CRON[4492]: pam_unix(cron:session): session closed for user root Oct 9 11:56:01 prd-ubuntu2204-docker-8c-8g-2234 CRON[6334]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 9 11:56:01 prd-ubuntu2204-docker-8c-8g-2234 CRON[6334]: pam_unix(cron:session): session closed for user root Oct 9 11:56:51 prd-ubuntu2204-docker-8c-8g-2234 sudo: jenkins : PWD=/w/workspace/bgpcep-maven-javadoc-verify-master-openjdk21 ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp