Oct 28 13:26:51 prd-ubuntu2204-docker-4c-4g-2878 sshd[925]: error: kex_exchange_identification: Connection closed by remote host Oct 28 13:26:51 prd-ubuntu2204-docker-4c-4g-2878 sshd[925]: Connection closed by 10.30.168.15 port 54604 Oct 28 13:27:00 prd-ubuntu2204-docker-4c-4g-2878 sshd[927]: Invalid user jenkins from 10.30.168.15 port 54610 Oct 28 13:27:00 prd-ubuntu2204-docker-4c-4g-2878 sshd[927]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 28 13:27:00 prd-ubuntu2204-docker-4c-4g-2878 sshd[927]: Received disconnect from 10.30.168.15 port 54610:11: Closed due to user request. [preauth] Oct 28 13:27:00 prd-ubuntu2204-docker-4c-4g-2878 sshd[927]: Disconnected from invalid user jenkins 10.30.168.15 port 54610 [preauth] Oct 28 13:27:01 prd-ubuntu2204-docker-4c-4g-2878 CRON[929]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 28 13:27:01 prd-ubuntu2204-docker-4c-4g-2878 CRON[929]: pam_unix(cron:session): session closed for user root Oct 28 13:27:03 prd-ubuntu2204-docker-4c-4g-2878 sshd[932]: Invalid user jenkins from 10.30.168.15 port 54612 Oct 28 13:27:03 prd-ubuntu2204-docker-4c-4g-2878 sshd[932]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 28 13:27:03 prd-ubuntu2204-docker-4c-4g-2878 sshd[932]: Received disconnect from 10.30.168.15 port 54612:11: Closed due to user request. [preauth] Oct 28 13:27:03 prd-ubuntu2204-docker-4c-4g-2878 sshd[932]: Disconnected from invalid user jenkins 10.30.168.15 port 54612 [preauth] Oct 28 13:27:06 prd-ubuntu2204-docker-4c-4g-2878 sshd[951]: Invalid user jenkins from 10.30.168.15 port 54614 Oct 28 13:27:06 prd-ubuntu2204-docker-4c-4g-2878 sshd[951]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 28 13:27:06 prd-ubuntu2204-docker-4c-4g-2878 sshd[951]: Received disconnect from 10.30.168.15 port 54614:11: Closed due to user request. [preauth] Oct 28 13:27:06 prd-ubuntu2204-docker-4c-4g-2878 sshd[951]: Disconnected from invalid user jenkins 10.30.168.15 port 54614 [preauth] Oct 28 13:27:09 prd-ubuntu2204-docker-4c-4g-2878 sshd[1204]: Invalid user jenkins from 10.30.168.15 port 54616 Oct 28 13:27:09 prd-ubuntu2204-docker-4c-4g-2878 sshd[1204]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 28 13:27:09 prd-ubuntu2204-docker-4c-4g-2878 sshd[1204]: Received disconnect from 10.30.168.15 port 54616:11: Closed due to user request. [preauth] Oct 28 13:27:09 prd-ubuntu2204-docker-4c-4g-2878 sshd[1204]: Disconnected from invalid user jenkins 10.30.168.15 port 54616 [preauth] Oct 28 13:27:11 prd-ubuntu2204-docker-4c-4g-2878 sshd[1315]: Invalid user jenkins from 10.30.168.15 port 54620 Oct 28 13:27:11 prd-ubuntu2204-docker-4c-4g-2878 sshd[1315]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 28 13:27:11 prd-ubuntu2204-docker-4c-4g-2878 sshd[1315]: Received disconnect from 10.30.168.15 port 54620:11: Closed due to user request. [preauth] Oct 28 13:27:11 prd-ubuntu2204-docker-4c-4g-2878 sshd[1315]: Disconnected from invalid user jenkins 10.30.168.15 port 54620 [preauth] Oct 28 13:27:14 prd-ubuntu2204-docker-4c-4g-2878 sshd[1318]: Invalid user jenkins from 10.30.168.15 port 54622 Oct 28 13:27:14 prd-ubuntu2204-docker-4c-4g-2878 sshd[1318]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 28 13:27:14 prd-ubuntu2204-docker-4c-4g-2878 sshd[1318]: Received disconnect from 10.30.168.15 port 54622:11: Closed due to user request. [preauth] Oct 28 13:27:14 prd-ubuntu2204-docker-4c-4g-2878 sshd[1318]: Disconnected from invalid user jenkins 10.30.168.15 port 54622 [preauth] Oct 28 13:27:16 prd-ubuntu2204-docker-4c-4g-2878 useradd[1347]: new group: name=jenkins, GID=1001 Oct 28 13:27:16 prd-ubuntu2204-docker-4c-4g-2878 useradd[1347]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none Oct 28 13:27:16 prd-ubuntu2204-docker-4c-4g-2878 usermod[1356]: add 'jenkins' to group 'docker' Oct 28 13:27:16 prd-ubuntu2204-docker-4c-4g-2878 usermod[1356]: add 'jenkins' to shadow group 'docker' Oct 28 13:27:17 prd-ubuntu2204-docker-4c-4g-2878 sshd[1372]: Accepted publickey for jenkins from 10.30.168.15 port 54630 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs Oct 28 13:27:17 prd-ubuntu2204-docker-4c-4g-2878 sshd[1372]: pam_unix(sshd:session): session opened for user jenkins(uid=1001) by (uid=0) Oct 28 13:27:17 prd-ubuntu2204-docker-4c-4g-2878 systemd-logind[720]: New session 2 of user jenkins. Oct 28 13:27:17 prd-ubuntu2204-docker-4c-4g-2878 systemd: pam_unix(systemd-user:session): session opened for user jenkins(uid=1001) by (uid=0) Oct 28 13:28:01 prd-ubuntu2204-docker-4c-4g-2878 CRON[1882]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 28 13:28:01 prd-ubuntu2204-docker-4c-4g-2878 CRON[1882]: pam_unix(cron:session): session closed for user root Oct 28 13:28:37 prd-ubuntu2204-docker-4c-4g-2878 sudo: jenkins : PWD=/w/workspace/netconf-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 Oct 28 13:28:37 prd-ubuntu2204-docker-4c-4g-2878 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 28 13:28:37 prd-ubuntu2204-docker-4c-4g-2878 sudo: pam_unix(sudo:session): session closed for user root Oct 28 13:28:37 prd-ubuntu2204-docker-4c-4g-2878 sudo: jenkins : PWD=/w/workspace/netconf-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 Oct 28 13:28:37 prd-ubuntu2204-docker-4c-4g-2878 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 28 13:28:37 prd-ubuntu2204-docker-4c-4g-2878 sudo: pam_unix(sudo:session): session closed for user root Oct 28 13:28:37 prd-ubuntu2204-docker-4c-4g-2878 sudo: jenkins : PWD=/w/workspace/netconf-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 Oct 28 13:28:37 prd-ubuntu2204-docker-4c-4g-2878 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 28 13:28:37 prd-ubuntu2204-docker-4c-4g-2878 sudo: pam_unix(sudo:session): session closed for user root Oct 28 13:28:37 prd-ubuntu2204-docker-4c-4g-2878 sudo: jenkins : PWD=/w/workspace/netconf-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java /usr/lib/jvm/java-21-openjdk-amd64/bin/java Oct 28 13:28:37 prd-ubuntu2204-docker-4c-4g-2878 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 28 13:28:37 prd-ubuntu2204-docker-4c-4g-2878 sudo: pam_unix(sudo:session): session closed for user root Oct 28 13:28:37 prd-ubuntu2204-docker-4c-4g-2878 sudo: jenkins : PWD=/w/workspace/netconf-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --set javac /usr/lib/jvm/java-21-openjdk-amd64/bin/javac Oct 28 13:28:37 prd-ubuntu2204-docker-4c-4g-2878 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 28 13:28:37 prd-ubuntu2204-docker-4c-4g-2878 sudo: pam_unix(sudo:session): session closed for user root Oct 28 13:28:37 prd-ubuntu2204-docker-4c-4g-2878 sudo: jenkins : PWD=/w/workspace/netconf-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java_sdk_openjdk /usr/lib/jvm/java-21-openjdk-amd64 Oct 28 13:28:37 prd-ubuntu2204-docker-4c-4g-2878 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 28 13:28:37 prd-ubuntu2204-docker-4c-4g-2878 sudo: pam_unix(sudo:session): session closed for user root Oct 28 13:29:01 prd-ubuntu2204-docker-4c-4g-2878 CRON[2141]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 28 13:29:01 prd-ubuntu2204-docker-4c-4g-2878 CRON[2141]: pam_unix(cron:session): session closed for user root Oct 28 13:30:01 prd-ubuntu2204-docker-4c-4g-2878 CRON[2995]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 28 13:30:01 prd-ubuntu2204-docker-4c-4g-2878 CRON[2995]: pam_unix(cron:session): session closed for user root Oct 28 13:31:01 prd-ubuntu2204-docker-4c-4g-2878 CRON[3744]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 28 13:31:01 prd-ubuntu2204-docker-4c-4g-2878 CRON[3744]: pam_unix(cron:session): session closed for user root Oct 28 13:32:01 prd-ubuntu2204-docker-4c-4g-2878 CRON[5066]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 28 13:32:01 prd-ubuntu2204-docker-4c-4g-2878 CRON[5066]: pam_unix(cron:session): session closed for user root Oct 28 13:32:47 prd-ubuntu2204-docker-4c-4g-2878 sudo: jenkins : PWD=/w/workspace/netconf-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp