Nov 10 15:54:14 prd-ubuntu2204-docker-4c-4g-7684 sshd[920]: error: kex_exchange_identification: Connection closed by remote host Nov 10 15:54:14 prd-ubuntu2204-docker-4c-4g-7684 sshd[920]: Connection closed by 10.30.168.15 port 53938 Nov 10 15:54:20 prd-ubuntu2204-docker-4c-4g-7684 sshd[929]: Invalid user jenkins from 10.30.168.15 port 53952 Nov 10 15:54:21 prd-ubuntu2204-docker-4c-4g-7684 sshd[929]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 10 15:54:21 prd-ubuntu2204-docker-4c-4g-7684 sshd[929]: Received disconnect from 10.30.168.15 port 53952:11: Closed due to user request. [preauth] Nov 10 15:54:21 prd-ubuntu2204-docker-4c-4g-7684 sshd[929]: Disconnected from invalid user jenkins 10.30.168.15 port 53952 [preauth] Nov 10 15:54:23 prd-ubuntu2204-docker-4c-4g-7684 sshd[931]: Invalid user jenkins from 10.30.168.15 port 53954 Nov 10 15:54:24 prd-ubuntu2204-docker-4c-4g-7684 sshd[931]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 10 15:54:24 prd-ubuntu2204-docker-4c-4g-7684 sshd[931]: Received disconnect from 10.30.168.15 port 53954:11: Closed due to user request. [preauth] Nov 10 15:54:24 prd-ubuntu2204-docker-4c-4g-7684 sshd[931]: Disconnected from invalid user jenkins 10.30.168.15 port 53954 [preauth] Nov 10 15:54:26 prd-ubuntu2204-docker-4c-4g-7684 sshd[933]: Invalid user jenkins from 10.30.168.15 port 53956 Nov 10 15:54:26 prd-ubuntu2204-docker-4c-4g-7684 sshd[933]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 10 15:54:26 prd-ubuntu2204-docker-4c-4g-7684 sshd[933]: Received disconnect from 10.30.168.15 port 53956:11: Closed due to user request. [preauth] Nov 10 15:54:26 prd-ubuntu2204-docker-4c-4g-7684 sshd[933]: Disconnected from invalid user jenkins 10.30.168.15 port 53956 [preauth] Nov 10 15:54:29 prd-ubuntu2204-docker-4c-4g-7684 sshd[935]: Invalid user jenkins from 10.30.168.15 port 53958 Nov 10 15:54:29 prd-ubuntu2204-docker-4c-4g-7684 sshd[935]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 10 15:54:29 prd-ubuntu2204-docker-4c-4g-7684 sshd[935]: Received disconnect from 10.30.168.15 port 53958:11: Closed due to user request. [preauth] Nov 10 15:54:29 prd-ubuntu2204-docker-4c-4g-7684 sshd[935]: Disconnected from invalid user jenkins 10.30.168.15 port 53958 [preauth] Nov 10 15:54:32 prd-ubuntu2204-docker-4c-4g-7684 sshd[1203]: Invalid user jenkins from 10.30.168.15 port 53962 Nov 10 15:54:32 prd-ubuntu2204-docker-4c-4g-7684 sshd[1203]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 10 15:54:32 prd-ubuntu2204-docker-4c-4g-7684 sshd[1203]: Received disconnect from 10.30.168.15 port 53962:11: Closed due to user request. [preauth] Nov 10 15:54:32 prd-ubuntu2204-docker-4c-4g-7684 sshd[1203]: Disconnected from invalid user jenkins 10.30.168.15 port 53962 [preauth] Nov 10 15:54:35 prd-ubuntu2204-docker-4c-4g-7684 sshd[1315]: Invalid user jenkins from 10.30.168.15 port 53964 Nov 10 15:54:35 prd-ubuntu2204-docker-4c-4g-7684 sshd[1315]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 10 15:54:35 prd-ubuntu2204-docker-4c-4g-7684 sshd[1315]: Received disconnect from 10.30.168.15 port 53964:11: Closed due to user request. [preauth] Nov 10 15:54:35 prd-ubuntu2204-docker-4c-4g-7684 sshd[1315]: Disconnected from invalid user jenkins 10.30.168.15 port 53964 [preauth] Nov 10 15:54:38 prd-ubuntu2204-docker-4c-4g-7684 sshd[1321]: Invalid user jenkins from 10.30.168.15 port 53968 Nov 10 15:54:38 prd-ubuntu2204-docker-4c-4g-7684 sshd[1321]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 10 15:54:38 prd-ubuntu2204-docker-4c-4g-7684 sshd[1321]: Received disconnect from 10.30.168.15 port 53968:11: Closed due to user request. [preauth] Nov 10 15:54:38 prd-ubuntu2204-docker-4c-4g-7684 sshd[1321]: Disconnected from invalid user jenkins 10.30.168.15 port 53968 [preauth] Nov 10 15:54:38 prd-ubuntu2204-docker-4c-4g-7684 useradd[1350]: new group: name=jenkins, GID=1001 Nov 10 15:54:38 prd-ubuntu2204-docker-4c-4g-7684 useradd[1350]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none Nov 10 15:54:38 prd-ubuntu2204-docker-4c-4g-7684 usermod[1359]: add 'jenkins' to group 'docker' Nov 10 15:54:38 prd-ubuntu2204-docker-4c-4g-7684 usermod[1359]: add 'jenkins' to shadow group 'docker' Nov 10 15:54:41 prd-ubuntu2204-docker-4c-4g-7684 sshd[1394]: Accepted publickey for jenkins from 10.30.168.15 port 53972 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs Nov 10 15:54:41 prd-ubuntu2204-docker-4c-4g-7684 sshd[1394]: pam_unix(sshd:session): session opened for user jenkins(uid=1001) by (uid=0) Nov 10 15:54:41 prd-ubuntu2204-docker-4c-4g-7684 systemd-logind[722]: New session 1 of user jenkins. Nov 10 15:54:41 prd-ubuntu2204-docker-4c-4g-7684 systemd: pam_unix(systemd-user:session): session opened for user jenkins(uid=1001) by (uid=0) Nov 10 15:55:01 prd-ubuntu2204-docker-4c-4g-7684 CRON[1836]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 10 15:55:01 prd-ubuntu2204-docker-4c-4g-7684 CRON[1836]: pam_unix(cron:session): session closed for user root Nov 10 15:55:52 prd-ubuntu2204-docker-4c-4g-7684 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 10 15:55:52 prd-ubuntu2204-docker-4c-4g-7684 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 10 15:55:52 prd-ubuntu2204-docker-4c-4g-7684 sudo: pam_unix(sudo:session): session closed for user root Nov 10 15:55:52 prd-ubuntu2204-docker-4c-4g-7684 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 10 15:55:52 prd-ubuntu2204-docker-4c-4g-7684 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 10 15:55:52 prd-ubuntu2204-docker-4c-4g-7684 sudo: pam_unix(sudo:session): session closed for user root Nov 10 15:55:52 prd-ubuntu2204-docker-4c-4g-7684 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 10 15:55:52 prd-ubuntu2204-docker-4c-4g-7684 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 10 15:55:52 prd-ubuntu2204-docker-4c-4g-7684 sudo: pam_unix(sudo:session): session closed for user root Nov 10 15:55:52 prd-ubuntu2204-docker-4c-4g-7684 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 10 15:55:52 prd-ubuntu2204-docker-4c-4g-7684 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 10 15:55:52 prd-ubuntu2204-docker-4c-4g-7684 sudo: pam_unix(sudo:session): session closed for user root Nov 10 15:55:52 prd-ubuntu2204-docker-4c-4g-7684 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 10 15:55:52 prd-ubuntu2204-docker-4c-4g-7684 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 10 15:55:52 prd-ubuntu2204-docker-4c-4g-7684 sudo: pam_unix(sudo:session): session closed for user root Nov 10 15:55:52 prd-ubuntu2204-docker-4c-4g-7684 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 10 15:55:52 prd-ubuntu2204-docker-4c-4g-7684 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 10 15:55:52 prd-ubuntu2204-docker-4c-4g-7684 sudo: pam_unix(sudo:session): session closed for user root Nov 10 15:56:01 prd-ubuntu2204-docker-4c-4g-7684 CRON[2015]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 10 15:56:01 prd-ubuntu2204-docker-4c-4g-7684 CRON[2015]: pam_unix(cron:session): session closed for user root Nov 10 15:57:01 prd-ubuntu2204-docker-4c-4g-7684 CRON[2429]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 10 15:57:01 prd-ubuntu2204-docker-4c-4g-7684 CRON[2429]: pam_unix(cron:session): session closed for user root Nov 10 15:58:01 prd-ubuntu2204-docker-4c-4g-7684 CRON[3403]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 10 15:58:01 prd-ubuntu2204-docker-4c-4g-7684 CRON[3403]: pam_unix(cron:session): session closed for user root Nov 10 15:59:01 prd-ubuntu2204-docker-4c-4g-7684 CRON[4296]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 10 15:59:01 prd-ubuntu2204-docker-4c-4g-7684 CRON[4296]: pam_unix(cron:session): session closed for user root Nov 10 16:00:01 prd-ubuntu2204-docker-4c-4g-7684 CRON[6000]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 10 16:00:01 prd-ubuntu2204-docker-4c-4g-7684 CRON[6000]: pam_unix(cron:session): session closed for user root Nov 10 16:01:01 prd-ubuntu2204-docker-4c-4g-7684 CRON[7001]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 10 16:01:01 prd-ubuntu2204-docker-4c-4g-7684 CRON[7001]: pam_unix(cron:session): session closed for user root Nov 10 16:02:01 prd-ubuntu2204-docker-4c-4g-7684 CRON[7783]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 10 16:02:01 prd-ubuntu2204-docker-4c-4g-7684 CRON[7783]: pam_unix(cron:session): session closed for user root Nov 10 16:03:01 prd-ubuntu2204-docker-4c-4g-7684 CRON[8140]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 10 16:03:01 prd-ubuntu2204-docker-4c-4g-7684 CRON[8140]: pam_unix(cron:session): session closed for user root Nov 10 16:03:25 prd-ubuntu2204-docker-4c-4g-7684 sudo: jenkins : PWD=/w/workspace/l2switch-maven-merge-master ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp