Nov 4 15:52:02 prd-ubuntu2204-docker-4c-4g-5960 sshd[915]: error: kex_exchange_identification: Connection closed by remote host Nov 4 15:52:02 prd-ubuntu2204-docker-4c-4g-5960 sshd[915]: Connection closed by 10.30.168.15 port 43026 Nov 4 15:52:09 prd-ubuntu2204-docker-4c-4g-5960 sshd[928]: Invalid user jenkins from 10.30.168.15 port 43040 Nov 4 15:52:09 prd-ubuntu2204-docker-4c-4g-5960 sshd[928]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 4 15:52:09 prd-ubuntu2204-docker-4c-4g-5960 sshd[928]: Received disconnect from 10.30.168.15 port 43040:11: Closed due to user request. [preauth] Nov 4 15:52:09 prd-ubuntu2204-docker-4c-4g-5960 sshd[928]: Disconnected from invalid user jenkins 10.30.168.15 port 43040 [preauth] Nov 4 15:52:12 prd-ubuntu2204-docker-4c-4g-5960 sshd[930]: Invalid user jenkins from 10.30.168.15 port 43042 Nov 4 15:52:12 prd-ubuntu2204-docker-4c-4g-5960 sshd[930]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 4 15:52:12 prd-ubuntu2204-docker-4c-4g-5960 sshd[930]: Received disconnect from 10.30.168.15 port 43042:11: Closed due to user request. [preauth] Nov 4 15:52:12 prd-ubuntu2204-docker-4c-4g-5960 sshd[930]: Disconnected from invalid user jenkins 10.30.168.15 port 43042 [preauth] Nov 4 15:52:15 prd-ubuntu2204-docker-4c-4g-5960 sshd[932]: Invalid user jenkins from 10.30.168.15 port 43044 Nov 4 15:52:15 prd-ubuntu2204-docker-4c-4g-5960 sshd[932]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 4 15:52:15 prd-ubuntu2204-docker-4c-4g-5960 sshd[932]: Received disconnect from 10.30.168.15 port 43044:11: Closed due to user request. [preauth] Nov 4 15:52:15 prd-ubuntu2204-docker-4c-4g-5960 sshd[932]: Disconnected from invalid user jenkins 10.30.168.15 port 43044 [preauth] Nov 4 15:52:19 prd-ubuntu2204-docker-4c-4g-5960 sshd[1092]: Invalid user jenkins from 10.30.168.15 port 43048 Nov 4 15:52:19 prd-ubuntu2204-docker-4c-4g-5960 sshd[1092]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 4 15:52:19 prd-ubuntu2204-docker-4c-4g-5960 sshd[1092]: Received disconnect from 10.30.168.15 port 43048:11: Closed due to user request. [preauth] Nov 4 15:52:19 prd-ubuntu2204-docker-4c-4g-5960 sshd[1092]: Disconnected from invalid user jenkins 10.30.168.15 port 43048 [preauth] Nov 4 15:52:21 prd-ubuntu2204-docker-4c-4g-5960 sshd[1203]: Invalid user jenkins from 10.30.168.15 port 43050 Nov 4 15:52:21 prd-ubuntu2204-docker-4c-4g-5960 sshd[1203]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 4 15:52:21 prd-ubuntu2204-docker-4c-4g-5960 sshd[1203]: Received disconnect from 10.30.168.15 port 43050:11: Closed due to user request. [preauth] Nov 4 15:52:21 prd-ubuntu2204-docker-4c-4g-5960 sshd[1203]: Disconnected from invalid user jenkins 10.30.168.15 port 43050 [preauth] Nov 4 15:52:24 prd-ubuntu2204-docker-4c-4g-5960 sshd[1312]: Invalid user jenkins from 10.30.168.15 port 43052 Nov 4 15:52:24 prd-ubuntu2204-docker-4c-4g-5960 sshd[1312]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 4 15:52:24 prd-ubuntu2204-docker-4c-4g-5960 sshd[1312]: Received disconnect from 10.30.168.15 port 43052:11: Closed due to user request. [preauth] Nov 4 15:52:24 prd-ubuntu2204-docker-4c-4g-5960 sshd[1312]: Disconnected from invalid user jenkins 10.30.168.15 port 43052 [preauth] Nov 4 15:52:27 prd-ubuntu2204-docker-4c-4g-5960 sshd[1317]: Invalid user jenkins from 10.30.168.15 port 43054 Nov 4 15:52:28 prd-ubuntu2204-docker-4c-4g-5960 sshd[1317]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 4 15:52:28 prd-ubuntu2204-docker-4c-4g-5960 sshd[1317]: Received disconnect from 10.30.168.15 port 43054:11: Closed due to user request. [preauth] Nov 4 15:52:28 prd-ubuntu2204-docker-4c-4g-5960 sshd[1317]: Disconnected from invalid user jenkins 10.30.168.15 port 43054 [preauth] Nov 4 15:52:29 prd-ubuntu2204-docker-4c-4g-5960 useradd[1346]: new group: name=jenkins, GID=1001 Nov 4 15:52:29 prd-ubuntu2204-docker-4c-4g-5960 useradd[1346]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none Nov 4 15:52:29 prd-ubuntu2204-docker-4c-4g-5960 usermod[1355]: add 'jenkins' to group 'docker' Nov 4 15:52:29 prd-ubuntu2204-docker-4c-4g-5960 usermod[1355]: add 'jenkins' to shadow group 'docker' Nov 4 15:52:30 prd-ubuntu2204-docker-4c-4g-5960 sshd[1389]: Accepted publickey for jenkins from 10.30.168.15 port 43082 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs Nov 4 15:52:30 prd-ubuntu2204-docker-4c-4g-5960 sshd[1389]: pam_unix(sshd:session): session opened for user jenkins(uid=1001) by (uid=0) Nov 4 15:52:30 prd-ubuntu2204-docker-4c-4g-5960 systemd-logind[724]: New session 1 of user jenkins. Nov 4 15:52:30 prd-ubuntu2204-docker-4c-4g-5960 systemd: pam_unix(systemd-user:session): session opened for user jenkins(uid=1001) by (uid=0) Nov 4 15:53:02 prd-ubuntu2204-docker-4c-4g-5960 CRON[1856]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 4 15:53:02 prd-ubuntu2204-docker-4c-4g-5960 CRON[1856]: pam_unix(cron:session): session closed for user root Nov 4 15:53:39 prd-ubuntu2204-docker-4c-4g-5960 sudo: jenkins : PWD=/w/workspace/l2switch-maven-merge-master ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/bin/java java /usr/lib/jvm/java-21-openjdk-amd64/bin/java 1 Nov 4 15:53:39 prd-ubuntu2204-docker-4c-4g-5960 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 4 15:53:39 prd-ubuntu2204-docker-4c-4g-5960 sudo: pam_unix(sudo:session): session closed for user root Nov 4 15:53:39 prd-ubuntu2204-docker-4c-4g-5960 sudo: jenkins : PWD=/w/workspace/l2switch-maven-merge-master ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/bin/javac javac /usr/lib/jvm/java-21-openjdk-amd64/bin/javac 1 Nov 4 15:53:39 prd-ubuntu2204-docker-4c-4g-5960 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 4 15:53:39 prd-ubuntu2204-docker-4c-4g-5960 sudo: pam_unix(sudo:session): session closed for user root Nov 4 15:53:39 prd-ubuntu2204-docker-4c-4g-5960 sudo: jenkins : PWD=/w/workspace/l2switch-maven-merge-master ; 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 4 15:53:39 prd-ubuntu2204-docker-4c-4g-5960 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 4 15:53:39 prd-ubuntu2204-docker-4c-4g-5960 sudo: pam_unix(sudo:session): session closed for user root Nov 4 15:53:39 prd-ubuntu2204-docker-4c-4g-5960 sudo: jenkins : PWD=/w/workspace/l2switch-maven-merge-master ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java /usr/lib/jvm/java-21-openjdk-amd64/bin/java Nov 4 15:53:39 prd-ubuntu2204-docker-4c-4g-5960 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 4 15:53:39 prd-ubuntu2204-docker-4c-4g-5960 sudo: pam_unix(sudo:session): session closed for user root Nov 4 15:53:39 prd-ubuntu2204-docker-4c-4g-5960 sudo: jenkins : PWD=/w/workspace/l2switch-maven-merge-master ; USER=root ; COMMAND=/usr/bin/update-alternatives --set javac /usr/lib/jvm/java-21-openjdk-amd64/bin/javac Nov 4 15:53:39 prd-ubuntu2204-docker-4c-4g-5960 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 4 15:53:39 prd-ubuntu2204-docker-4c-4g-5960 sudo: pam_unix(sudo:session): session closed for user root Nov 4 15:53:39 prd-ubuntu2204-docker-4c-4g-5960 sudo: jenkins : PWD=/w/workspace/l2switch-maven-merge-master ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java_sdk_openjdk /usr/lib/jvm/java-21-openjdk-amd64 Nov 4 15:53:39 prd-ubuntu2204-docker-4c-4g-5960 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 4 15:53:39 prd-ubuntu2204-docker-4c-4g-5960 sudo: pam_unix(sudo:session): session closed for user root Nov 4 15:54:01 prd-ubuntu2204-docker-4c-4g-5960 CRON[2062]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 4 15:54:01 prd-ubuntu2204-docker-4c-4g-5960 CRON[2062]: pam_unix(cron:session): session closed for user root Nov 4 15:55:01 prd-ubuntu2204-docker-4c-4g-5960 CRON[2448]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 4 15:55:01 prd-ubuntu2204-docker-4c-4g-5960 CRON[2448]: pam_unix(cron:session): session closed for user root Nov 4 15:56:01 prd-ubuntu2204-docker-4c-4g-5960 CRON[3500]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 4 15:56:01 prd-ubuntu2204-docker-4c-4g-5960 CRON[3500]: pam_unix(cron:session): session closed for user root Nov 4 15:57:01 prd-ubuntu2204-docker-4c-4g-5960 CRON[4462]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 4 15:57:01 prd-ubuntu2204-docker-4c-4g-5960 CRON[4462]: pam_unix(cron:session): session closed for user root Nov 4 15:58:01 prd-ubuntu2204-docker-4c-4g-5960 CRON[6394]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 4 15:58:01 prd-ubuntu2204-docker-4c-4g-5960 CRON[6394]: pam_unix(cron:session): session closed for user root Nov 4 15:59:01 prd-ubuntu2204-docker-4c-4g-5960 CRON[7418]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 4 15:59:01 prd-ubuntu2204-docker-4c-4g-5960 CRON[7418]: pam_unix(cron:session): session closed for user root Nov 4 16:00:01 prd-ubuntu2204-docker-4c-4g-5960 CRON[8026]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 4 16:00:01 prd-ubuntu2204-docker-4c-4g-5960 CRON[8026]: pam_unix(cron:session): session closed for user root Nov 4 16:01:01 prd-ubuntu2204-docker-4c-4g-5960 CRON[8202]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 4 16:01:01 prd-ubuntu2204-docker-4c-4g-5960 CRON[8202]: pam_unix(cron:session): session closed for user root Nov 4 16:01:35 prd-ubuntu2204-docker-4c-4g-5960 sudo: jenkins : PWD=/w/workspace/l2switch-maven-merge-master ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp