Nov 29 00:42:21 prd-ubuntu2204-docker-4c-4g-2080 sshd[924]: error: kex_exchange_identification: Connection closed by remote host Nov 29 00:42:21 prd-ubuntu2204-docker-4c-4g-2080 sshd[924]: Connection closed by 10.30.168.15 port 45310 Nov 29 00:42:31 prd-ubuntu2204-docker-4c-4g-2080 sshd[932]: Invalid user jenkins from 10.30.168.15 port 45334 Nov 29 00:42:32 prd-ubuntu2204-docker-4c-4g-2080 sshd[932]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 29 00:42:32 prd-ubuntu2204-docker-4c-4g-2080 sshd[932]: Received disconnect from 10.30.168.15 port 45334:11: Closed due to user request. [preauth] Nov 29 00:42:32 prd-ubuntu2204-docker-4c-4g-2080 sshd[932]: Disconnected from invalid user jenkins 10.30.168.15 port 45334 [preauth] Nov 29 00:42:34 prd-ubuntu2204-docker-4c-4g-2080 sshd[935]: Invalid user jenkins from 10.30.168.15 port 45358 Nov 29 00:42:34 prd-ubuntu2204-docker-4c-4g-2080 sshd[935]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 29 00:42:34 prd-ubuntu2204-docker-4c-4g-2080 sshd[935]: Received disconnect from 10.30.168.15 port 45358:11: Closed due to user request. [preauth] Nov 29 00:42:34 prd-ubuntu2204-docker-4c-4g-2080 sshd[935]: Disconnected from invalid user jenkins 10.30.168.15 port 45358 [preauth] Nov 29 00:42:37 prd-ubuntu2204-docker-4c-4g-2080 sshd[1204]: Invalid user jenkins from 10.30.168.15 port 45366 Nov 29 00:42:37 prd-ubuntu2204-docker-4c-4g-2080 sshd[1204]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 29 00:42:37 prd-ubuntu2204-docker-4c-4g-2080 sshd[1204]: Received disconnect from 10.30.168.15 port 45366:11: Closed due to user request. [preauth] Nov 29 00:42:37 prd-ubuntu2204-docker-4c-4g-2080 sshd[1204]: Disconnected from invalid user jenkins 10.30.168.15 port 45366 [preauth] Nov 29 00:42:41 prd-ubuntu2204-docker-4c-4g-2080 sshd[1320]: Invalid user jenkins from 10.30.168.15 port 45386 Nov 29 00:42:41 prd-ubuntu2204-docker-4c-4g-2080 sshd[1320]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 29 00:42:41 prd-ubuntu2204-docker-4c-4g-2080 sshd[1320]: Received disconnect from 10.30.168.15 port 45386:11: Closed due to user request. [preauth] Nov 29 00:42:41 prd-ubuntu2204-docker-4c-4g-2080 sshd[1320]: Disconnected from invalid user jenkins 10.30.168.15 port 45386 [preauth] Nov 29 00:42:43 prd-ubuntu2204-docker-4c-4g-2080 useradd[1349]: new group: name=jenkins, GID=1001 Nov 29 00:42:43 prd-ubuntu2204-docker-4c-4g-2080 useradd[1349]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none Nov 29 00:42:43 prd-ubuntu2204-docker-4c-4g-2080 usermod[1358]: add 'jenkins' to group 'docker' Nov 29 00:42:43 prd-ubuntu2204-docker-4c-4g-2080 usermod[1358]: add 'jenkins' to shadow group 'docker' Nov 29 00:42:44 prd-ubuntu2204-docker-4c-4g-2080 sshd[1371]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 29 00:42:44 prd-ubuntu2204-docker-4c-4g-2080 sshd[1371]: Received disconnect from 10.30.168.15 port 45422:11: Closed due to user request. [preauth] Nov 29 00:42:44 prd-ubuntu2204-docker-4c-4g-2080 sshd[1371]: Disconnected from authenticating user jenkins 10.30.168.15 port 45422 [preauth] Nov 29 00:42:47 prd-ubuntu2204-docker-4c-4g-2080 sshd[1394]: Accepted publickey for jenkins from 10.30.168.15 port 45438 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs Nov 29 00:42:47 prd-ubuntu2204-docker-4c-4g-2080 sshd[1394]: pam_unix(sshd:session): session opened for user jenkins(uid=1001) by (uid=0) Nov 29 00:42:47 prd-ubuntu2204-docker-4c-4g-2080 systemd-logind[724]: New session 1 of user jenkins. Nov 29 00:42:47 prd-ubuntu2204-docker-4c-4g-2080 systemd: pam_unix(systemd-user:session): session opened for user jenkins(uid=1001) by (uid=0) Nov 29 00:43:01 prd-ubuntu2204-docker-4c-4g-2080 CRON[1851]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 29 00:43:01 prd-ubuntu2204-docker-4c-4g-2080 CRON[1851]: pam_unix(cron:session): session closed for user root Nov 29 00:43:56 prd-ubuntu2204-docker-4c-4g-2080 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 29 00:43:56 prd-ubuntu2204-docker-4c-4g-2080 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 29 00:43:56 prd-ubuntu2204-docker-4c-4g-2080 sudo: pam_unix(sudo:session): session closed for user root Nov 29 00:43:56 prd-ubuntu2204-docker-4c-4g-2080 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 29 00:43:56 prd-ubuntu2204-docker-4c-4g-2080 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 29 00:43:56 prd-ubuntu2204-docker-4c-4g-2080 sudo: pam_unix(sudo:session): session closed for user root Nov 29 00:43:57 prd-ubuntu2204-docker-4c-4g-2080 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 29 00:43:57 prd-ubuntu2204-docker-4c-4g-2080 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 29 00:43:57 prd-ubuntu2204-docker-4c-4g-2080 sudo: pam_unix(sudo:session): session closed for user root Nov 29 00:43:57 prd-ubuntu2204-docker-4c-4g-2080 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 29 00:43:57 prd-ubuntu2204-docker-4c-4g-2080 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 29 00:43:57 prd-ubuntu2204-docker-4c-4g-2080 sudo: pam_unix(sudo:session): session closed for user root Nov 29 00:43:57 prd-ubuntu2204-docker-4c-4g-2080 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 29 00:43:57 prd-ubuntu2204-docker-4c-4g-2080 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 29 00:43:57 prd-ubuntu2204-docker-4c-4g-2080 sudo: pam_unix(sudo:session): session closed for user root Nov 29 00:43:57 prd-ubuntu2204-docker-4c-4g-2080 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 29 00:43:57 prd-ubuntu2204-docker-4c-4g-2080 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 29 00:43:57 prd-ubuntu2204-docker-4c-4g-2080 sudo: pam_unix(sudo:session): session closed for user root Nov 29 00:44:01 prd-ubuntu2204-docker-4c-4g-2080 CRON[2061]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 29 00:44:01 prd-ubuntu2204-docker-4c-4g-2080 CRON[2061]: pam_unix(cron:session): session closed for user root Nov 29 00:45:01 prd-ubuntu2204-docker-4c-4g-2080 CRON[2830]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 29 00:45:01 prd-ubuntu2204-docker-4c-4g-2080 CRON[2830]: pam_unix(cron:session): session closed for user root Nov 29 00:46:01 prd-ubuntu2204-docker-4c-4g-2080 CRON[3930]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 29 00:46:01 prd-ubuntu2204-docker-4c-4g-2080 CRON[3930]: pam_unix(cron:session): session closed for user root Nov 29 00:47:01 prd-ubuntu2204-docker-4c-4g-2080 CRON[4810]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 29 00:47:01 prd-ubuntu2204-docker-4c-4g-2080 CRON[4810]: pam_unix(cron:session): session closed for user root Nov 29 00:48:01 prd-ubuntu2204-docker-4c-4g-2080 CRON[6331]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 29 00:48:01 prd-ubuntu2204-docker-4c-4g-2080 CRON[6331]: pam_unix(cron:session): session closed for user root Nov 29 00:49:01 prd-ubuntu2204-docker-4c-4g-2080 CRON[7536]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 29 00:49:01 prd-ubuntu2204-docker-4c-4g-2080 CRON[7536]: pam_unix(cron:session): session closed for user root Nov 29 00:49:52 prd-ubuntu2204-docker-4c-4g-2080 sudo: jenkins : PWD=/w/workspace/l2switch-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp