Oct 8 19:52:31 prd-ubuntu2204-docker-8c-8g-2026 sshd[954]: error: kex_exchange_identification: Connection closed by remote host Oct 8 19:52:31 prd-ubuntu2204-docker-8c-8g-2026 sshd[954]: Connection closed by 10.30.168.15 port 55762 Oct 8 19:52:39 prd-ubuntu2204-docker-8c-8g-2026 sshd[990]: Invalid user jenkins from 10.30.168.15 port 55784 Oct 8 19:52:39 prd-ubuntu2204-docker-8c-8g-2026 sshd[990]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 8 19:52:39 prd-ubuntu2204-docker-8c-8g-2026 sshd[990]: Received disconnect from 10.30.168.15 port 55784:11: Closed due to user request. [preauth] Oct 8 19:52:39 prd-ubuntu2204-docker-8c-8g-2026 sshd[990]: Disconnected from invalid user jenkins 10.30.168.15 port 55784 [preauth] Oct 8 19:52:42 prd-ubuntu2204-docker-8c-8g-2026 sshd[992]: Invalid user jenkins from 10.30.168.15 port 55796 Oct 8 19:52:42 prd-ubuntu2204-docker-8c-8g-2026 sshd[992]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 8 19:52:42 prd-ubuntu2204-docker-8c-8g-2026 sshd[992]: Received disconnect from 10.30.168.15 port 55796:11: Closed due to user request. [preauth] Oct 8 19:52:42 prd-ubuntu2204-docker-8c-8g-2026 sshd[992]: Disconnected from invalid user jenkins 10.30.168.15 port 55796 [preauth] Oct 8 19:52:45 prd-ubuntu2204-docker-8c-8g-2026 sshd[994]: Invalid user jenkins from 10.30.168.15 port 55808 Oct 8 19:52:45 prd-ubuntu2204-docker-8c-8g-2026 sshd[994]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 8 19:52:45 prd-ubuntu2204-docker-8c-8g-2026 sshd[994]: Received disconnect from 10.30.168.15 port 55808:11: Closed due to user request. [preauth] Oct 8 19:52:45 prd-ubuntu2204-docker-8c-8g-2026 sshd[994]: Disconnected from invalid user jenkins 10.30.168.15 port 55808 [preauth] Oct 8 19:52:48 prd-ubuntu2204-docker-8c-8g-2026 sshd[1002]: Invalid user jenkins from 10.30.168.15 port 55814 Oct 8 19:52:48 prd-ubuntu2204-docker-8c-8g-2026 sshd[1002]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 8 19:52:48 prd-ubuntu2204-docker-8c-8g-2026 sshd[1002]: Received disconnect from 10.30.168.15 port 55814:11: Closed due to user request. [preauth] Oct 8 19:52:48 prd-ubuntu2204-docker-8c-8g-2026 sshd[1002]: Disconnected from invalid user jenkins 10.30.168.15 port 55814 [preauth] Oct 8 19:52:52 prd-ubuntu2204-docker-8c-8g-2026 sshd[1287]: Invalid user jenkins from 10.30.168.15 port 55836 Oct 8 19:52:52 prd-ubuntu2204-docker-8c-8g-2026 sshd[1287]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 8 19:52:52 prd-ubuntu2204-docker-8c-8g-2026 sshd[1287]: Received disconnect from 10.30.168.15 port 55836:11: Closed due to user request. [preauth] Oct 8 19:52:52 prd-ubuntu2204-docker-8c-8g-2026 sshd[1287]: Disconnected from invalid user jenkins 10.30.168.15 port 55836 [preauth] Oct 8 19:52:54 prd-ubuntu2204-docker-8c-8g-2026 sshd[1384]: Invalid user jenkins from 10.30.168.15 port 55846 Oct 8 19:52:54 prd-ubuntu2204-docker-8c-8g-2026 sshd[1384]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 8 19:52:54 prd-ubuntu2204-docker-8c-8g-2026 sshd[1384]: Received disconnect from 10.30.168.15 port 55846:11: Closed due to user request. [preauth] Oct 8 19:52:54 prd-ubuntu2204-docker-8c-8g-2026 sshd[1384]: Disconnected from invalid user jenkins 10.30.168.15 port 55846 [preauth] Oct 8 19:52:58 prd-ubuntu2204-docker-8c-8g-2026 sshd[1386]: Invalid user jenkins from 10.30.168.15 port 55856 Oct 8 19:52:58 prd-ubuntu2204-docker-8c-8g-2026 sshd[1386]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 8 19:52:58 prd-ubuntu2204-docker-8c-8g-2026 sshd[1386]: Received disconnect from 10.30.168.15 port 55856:11: Closed due to user request. [preauth] Oct 8 19:52:58 prd-ubuntu2204-docker-8c-8g-2026 sshd[1386]: Disconnected from invalid user jenkins 10.30.168.15 port 55856 [preauth] Oct 8 19:53:01 prd-ubuntu2204-docker-8c-8g-2026 sshd[1388]: Invalid user jenkins from 10.30.168.15 port 55872 Oct 8 19:53:01 prd-ubuntu2204-docker-8c-8g-2026 sshd[1388]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 8 19:53:01 prd-ubuntu2204-docker-8c-8g-2026 sshd[1388]: Received disconnect from 10.30.168.15 port 55872:11: Closed due to user request. [preauth] Oct 8 19:53:01 prd-ubuntu2204-docker-8c-8g-2026 sshd[1388]: Disconnected from invalid user jenkins 10.30.168.15 port 55872 [preauth] Oct 8 19:53:02 prd-ubuntu2204-docker-8c-8g-2026 useradd[1420]: new group: name=jenkins, GID=1001 Oct 8 19:53:02 prd-ubuntu2204-docker-8c-8g-2026 useradd[1420]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none Oct 8 19:53:02 prd-ubuntu2204-docker-8c-8g-2026 usermod[1429]: add 'jenkins' to group 'docker' Oct 8 19:53:02 prd-ubuntu2204-docker-8c-8g-2026 usermod[1429]: add 'jenkins' to shadow group 'docker' Oct 8 19:53:02 prd-ubuntu2204-docker-8c-8g-2026 CRON[1442]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 8 19:53:02 prd-ubuntu2204-docker-8c-8g-2026 CRON[1442]: pam_unix(cron:session): session closed for user root Oct 8 19:53:04 prd-ubuntu2204-docker-8c-8g-2026 sshd[1468]: Accepted publickey for jenkins from 10.30.168.15 port 55880 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs Oct 8 19:53:04 prd-ubuntu2204-docker-8c-8g-2026 sshd[1468]: pam_unix(sshd:session): session opened for user jenkins(uid=1001) by (uid=0) Oct 8 19:53:04 prd-ubuntu2204-docker-8c-8g-2026 systemd-logind[768]: New session 2 of user jenkins. Oct 8 19:53:04 prd-ubuntu2204-docker-8c-8g-2026 systemd: pam_unix(systemd-user:session): session opened for user jenkins(uid=1001) by (uid=0) Oct 8 19:54:01 prd-ubuntu2204-docker-8c-8g-2026 CRON[1970]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 8 19:54:01 prd-ubuntu2204-docker-8c-8g-2026 CRON[1970]: pam_unix(cron:session): session closed for user root Oct 8 19:54:28 prd-ubuntu2204-docker-8c-8g-2026 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 8 19:54:28 prd-ubuntu2204-docker-8c-8g-2026 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 8 19:54:28 prd-ubuntu2204-docker-8c-8g-2026 sudo: pam_unix(sudo:session): session closed for user root Oct 8 19:54:28 prd-ubuntu2204-docker-8c-8g-2026 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 8 19:54:28 prd-ubuntu2204-docker-8c-8g-2026 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 8 19:54:28 prd-ubuntu2204-docker-8c-8g-2026 sudo: pam_unix(sudo:session): session closed for user root Oct 8 19:54:28 prd-ubuntu2204-docker-8c-8g-2026 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 8 19:54:28 prd-ubuntu2204-docker-8c-8g-2026 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 8 19:54:28 prd-ubuntu2204-docker-8c-8g-2026 sudo: pam_unix(sudo:session): session closed for user root Oct 8 19:54:28 prd-ubuntu2204-docker-8c-8g-2026 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 8 19:54:28 prd-ubuntu2204-docker-8c-8g-2026 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 8 19:54:28 prd-ubuntu2204-docker-8c-8g-2026 sudo: pam_unix(sudo:session): session closed for user root Oct 8 19:54:28 prd-ubuntu2204-docker-8c-8g-2026 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 8 19:54:28 prd-ubuntu2204-docker-8c-8g-2026 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 8 19:54:28 prd-ubuntu2204-docker-8c-8g-2026 sudo: pam_unix(sudo:session): session closed for user root Oct 8 19:54:28 prd-ubuntu2204-docker-8c-8g-2026 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 8 19:54:28 prd-ubuntu2204-docker-8c-8g-2026 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 8 19:54:28 prd-ubuntu2204-docker-8c-8g-2026 sudo: pam_unix(sudo:session): session closed for user root Oct 8 19:55:01 prd-ubuntu2204-docker-8c-8g-2026 CRON[2479]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 8 19:55:01 prd-ubuntu2204-docker-8c-8g-2026 CRON[2479]: pam_unix(cron:session): session closed for user root Oct 8 19:56:01 prd-ubuntu2204-docker-8c-8g-2026 CRON[3311]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 8 19:56:01 prd-ubuntu2204-docker-8c-8g-2026 CRON[3311]: pam_unix(cron:session): session closed for user root Oct 8 19:57:01 prd-ubuntu2204-docker-8c-8g-2026 CRON[4556]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 8 19:57:01 prd-ubuntu2204-docker-8c-8g-2026 CRON[4556]: pam_unix(cron:session): session closed for user root Oct 8 19:58:01 prd-ubuntu2204-docker-8c-8g-2026 CRON[6372]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 8 19:58:01 prd-ubuntu2204-docker-8c-8g-2026 CRON[6372]: pam_unix(cron:session): session closed for user root Oct 8 19:59:01 prd-ubuntu2204-docker-8c-8g-2026 CRON[7474]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 8 19:59:01 prd-ubuntu2204-docker-8c-8g-2026 CRON[7474]: pam_unix(cron:session): session closed for user root Oct 8 20:00:01 prd-ubuntu2204-docker-8c-8g-2026 CRON[8023]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 8 20:00:01 prd-ubuntu2204-docker-8c-8g-2026 CRON[8023]: pam_unix(cron:session): session closed for user root Oct 8 20:01:01 prd-ubuntu2204-docker-8c-8g-2026 CRON[8112]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 8 20:01:01 prd-ubuntu2204-docker-8c-8g-2026 CRON[8112]: pam_unix(cron:session): session closed for user root Oct 8 20:02:01 prd-ubuntu2204-docker-8c-8g-2026 CRON[8317]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 8 20:02:01 prd-ubuntu2204-docker-8c-8g-2026 CRON[8317]: pam_unix(cron:session): session closed for user root Oct 8 20:02:22 prd-ubuntu2204-docker-8c-8g-2026 sudo: jenkins : PWD=/w/workspace/bgpcep-maven-javadoc-verify-master-openjdk21 ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp