Oct 25 21:51:23 prd-ubuntu2204-docker-4c-4g-2075 sshd[919]: error: kex_exchange_identification: Connection closed by remote host
Oct 25 21:51:23 prd-ubuntu2204-docker-4c-4g-2075 sshd[919]: Connection closed by 10.30.168.15 port 45174
Oct 25 21:51:29 prd-ubuntu2204-docker-4c-4g-2075 sshd[935]: Invalid user jenkins from 10.30.168.15 port 45178
Oct 25 21:51:29 prd-ubuntu2204-docker-4c-4g-2075 sshd[935]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Oct 25 21:51:29 prd-ubuntu2204-docker-4c-4g-2075 sshd[935]: Received disconnect from 10.30.168.15 port 45178:11: Closed due to user request. [preauth]
Oct 25 21:51:29 prd-ubuntu2204-docker-4c-4g-2075 sshd[935]: Disconnected from invalid user jenkins 10.30.168.15 port 45178 [preauth]
Oct 25 21:51:32 prd-ubuntu2204-docker-4c-4g-2075 sshd[937]: Invalid user jenkins from 10.30.168.15 port 45180
Oct 25 21:51:32 prd-ubuntu2204-docker-4c-4g-2075 sshd[937]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Oct 25 21:51:32 prd-ubuntu2204-docker-4c-4g-2075 sshd[937]: Received disconnect from 10.30.168.15 port 45180:11: Closed due to user request. [preauth]
Oct 25 21:51:32 prd-ubuntu2204-docker-4c-4g-2075 sshd[937]: Disconnected from invalid user jenkins 10.30.168.15 port 45180 [preauth]
Oct 25 21:51:35 prd-ubuntu2204-docker-4c-4g-2075 sshd[939]: Invalid user jenkins from 10.30.168.15 port 45182
Oct 25 21:51:35 prd-ubuntu2204-docker-4c-4g-2075 sshd[939]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Oct 25 21:51:35 prd-ubuntu2204-docker-4c-4g-2075 sshd[939]: Received disconnect from 10.30.168.15 port 45182:11: Closed due to user request. [preauth]
Oct 25 21:51:35 prd-ubuntu2204-docker-4c-4g-2075 sshd[939]: Disconnected from invalid user jenkins 10.30.168.15 port 45182 [preauth]
Oct 25 21:51:38 prd-ubuntu2204-docker-4c-4g-2075 sshd[943]: Invalid user jenkins from 10.30.168.15 port 45186
Oct 25 21:51:38 prd-ubuntu2204-docker-4c-4g-2075 sshd[943]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Oct 25 21:51:38 prd-ubuntu2204-docker-4c-4g-2075 sshd[943]: Received disconnect from 10.30.168.15 port 45186:11: Closed due to user request. [preauth]
Oct 25 21:51:38 prd-ubuntu2204-docker-4c-4g-2075 sshd[943]: Disconnected from invalid user jenkins 10.30.168.15 port 45186 [preauth]
Oct 25 21:51:41 prd-ubuntu2204-docker-4c-4g-2075 sshd[1211]: Invalid user jenkins from 10.30.168.15 port 45188
Oct 25 21:51:41 prd-ubuntu2204-docker-4c-4g-2075 sshd[1211]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Oct 25 21:51:41 prd-ubuntu2204-docker-4c-4g-2075 sshd[1211]: Received disconnect from 10.30.168.15 port 45188:11: Closed due to user request. [preauth]
Oct 25 21:51:41 prd-ubuntu2204-docker-4c-4g-2075 sshd[1211]: Disconnected from invalid user jenkins 10.30.168.15 port 45188 [preauth]
Oct 25 21:51:44 prd-ubuntu2204-docker-4c-4g-2075 sshd[1321]: Invalid user jenkins from 10.30.168.15 port 45190
Oct 25 21:51:44 prd-ubuntu2204-docker-4c-4g-2075 sshd[1321]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Oct 25 21:51:44 prd-ubuntu2204-docker-4c-4g-2075 sshd[1321]: Received disconnect from 10.30.168.15 port 45190:11: Closed due to user request. [preauth]
Oct 25 21:51:44 prd-ubuntu2204-docker-4c-4g-2075 sshd[1321]: Disconnected from invalid user jenkins 10.30.168.15 port 45190 [preauth]
Oct 25 21:51:46 prd-ubuntu2204-docker-4c-4g-2075 sshd[1327]: Invalid user jenkins from 10.30.168.15 port 45192
Oct 25 21:51:46 prd-ubuntu2204-docker-4c-4g-2075 sshd[1327]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Oct 25 21:51:46 prd-ubuntu2204-docker-4c-4g-2075 sshd[1327]: Received disconnect from 10.30.168.15 port 45192:11: Closed due to user request. [preauth]
Oct 25 21:51:46 prd-ubuntu2204-docker-4c-4g-2075 sshd[1327]: Disconnected from invalid user jenkins 10.30.168.15 port 45192 [preauth]
Oct 25 21:51:50 prd-ubuntu2204-docker-4c-4g-2075 sshd[1329]: Invalid user jenkins from 10.30.168.15 port 45194
Oct 25 21:51:50 prd-ubuntu2204-docker-4c-4g-2075 sshd[1329]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Oct 25 21:51:50 prd-ubuntu2204-docker-4c-4g-2075 sshd[1329]: Received disconnect from 10.30.168.15 port 45194:11: Closed due to user request. [preauth]
Oct 25 21:51:50 prd-ubuntu2204-docker-4c-4g-2075 sshd[1329]: Disconnected from invalid user jenkins 10.30.168.15 port 45194 [preauth]
Oct 25 21:51:52 prd-ubuntu2204-docker-4c-4g-2075 useradd[1358]: new group: name=jenkins, GID=1001
Oct 25 21:51:52 prd-ubuntu2204-docker-4c-4g-2075 useradd[1358]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
Oct 25 21:51:52 prd-ubuntu2204-docker-4c-4g-2075 usermod[1367]: add 'jenkins' to group 'docker'
Oct 25 21:51:52 prd-ubuntu2204-docker-4c-4g-2075 usermod[1367]: add 'jenkins' to shadow group 'docker'
Oct 25 21:51:53 prd-ubuntu2204-docker-4c-4g-2075 sshd[1382]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Oct 25 21:51:53 prd-ubuntu2204-docker-4c-4g-2075 sshd[1382]: Received disconnect from 10.30.168.15 port 45196:11: Closed due to user request. [preauth]
Oct 25 21:51:53 prd-ubuntu2204-docker-4c-4g-2075 sshd[1382]: Disconnected from authenticating user jenkins 10.30.168.15 port 45196 [preauth]
Oct 25 21:51:56 prd-ubuntu2204-docker-4c-4g-2075 sshd[1407]: Accepted publickey for jenkins from 10.30.168.15 port 45206 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs
Oct 25 21:51:56 prd-ubuntu2204-docker-4c-4g-2075 sshd[1407]: pam_unix(sshd:session): session opened for user jenkins(uid=1001) by (uid=0)
Oct 25 21:51:56 prd-ubuntu2204-docker-4c-4g-2075 systemd-logind[726]: New session 1 of user jenkins.
Oct 25 21:51:56 prd-ubuntu2204-docker-4c-4g-2075 systemd: pam_unix(systemd-user:session): session opened for user jenkins(uid=1001) by (uid=0)
Oct 25 21:52:02 prd-ubuntu2204-docker-4c-4g-2075 CRON[1580]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 25 21:52:02 prd-ubuntu2204-docker-4c-4g-2075 CRON[1580]: pam_unix(cron:session): session closed for user root
Oct 25 21:53:01 prd-ubuntu2204-docker-4c-4g-2075 CRON[1901]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 25 21:53:01 prd-ubuntu2204-docker-4c-4g-2075 CRON[1901]: pam_unix(cron:session): session closed for user root
Oct 25 21:53:12 prd-ubuntu2204-docker-4c-4g-2075 sudo:  jenkins : PWD=/w/workspace/l2switch-maven-clm-master ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/bin/java java /usr/lib/jvm/java-21-openjdk-amd64/bin/java 1
Oct 25 21:53:12 prd-ubuntu2204-docker-4c-4g-2075 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Oct 25 21:53:12 prd-ubuntu2204-docker-4c-4g-2075 sudo: pam_unix(sudo:session): session closed for user root
Oct 25 21:53:12 prd-ubuntu2204-docker-4c-4g-2075 sudo:  jenkins : PWD=/w/workspace/l2switch-maven-clm-master ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/bin/javac javac /usr/lib/jvm/java-21-openjdk-amd64/bin/javac 1
Oct 25 21:53:12 prd-ubuntu2204-docker-4c-4g-2075 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Oct 25 21:53:12 prd-ubuntu2204-docker-4c-4g-2075 sudo: pam_unix(sudo:session): session closed for user root
Oct 25 21:53:12 prd-ubuntu2204-docker-4c-4g-2075 sudo:  jenkins : PWD=/w/workspace/l2switch-maven-clm-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
Oct 25 21:53:12 prd-ubuntu2204-docker-4c-4g-2075 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Oct 25 21:53:12 prd-ubuntu2204-docker-4c-4g-2075 sudo: pam_unix(sudo:session): session closed for user root
Oct 25 21:53:12 prd-ubuntu2204-docker-4c-4g-2075 sudo:  jenkins : PWD=/w/workspace/l2switch-maven-clm-master ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java /usr/lib/jvm/java-21-openjdk-amd64/bin/java
Oct 25 21:53:12 prd-ubuntu2204-docker-4c-4g-2075 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Oct 25 21:53:12 prd-ubuntu2204-docker-4c-4g-2075 sudo: pam_unix(sudo:session): session closed for user root
Oct 25 21:53:12 prd-ubuntu2204-docker-4c-4g-2075 sudo:  jenkins : PWD=/w/workspace/l2switch-maven-clm-master ; USER=root ; COMMAND=/usr/bin/update-alternatives --set javac /usr/lib/jvm/java-21-openjdk-amd64/bin/javac
Oct 25 21:53:12 prd-ubuntu2204-docker-4c-4g-2075 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Oct 25 21:53:12 prd-ubuntu2204-docker-4c-4g-2075 sudo: pam_unix(sudo:session): session closed for user root
Oct 25 21:53:12 prd-ubuntu2204-docker-4c-4g-2075 sudo:  jenkins : PWD=/w/workspace/l2switch-maven-clm-master ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java_sdk_openjdk /usr/lib/jvm/java-21-openjdk-amd64
Oct 25 21:53:12 prd-ubuntu2204-docker-4c-4g-2075 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Oct 25 21:53:12 prd-ubuntu2204-docker-4c-4g-2075 sudo: pam_unix(sudo:session): session closed for user root
Oct 25 21:54:01 prd-ubuntu2204-docker-4c-4g-2075 CRON[2327]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 25 21:54:01 prd-ubuntu2204-docker-4c-4g-2075 CRON[2327]: pam_unix(cron:session): session closed for user root
Oct 25 21:55:01 prd-ubuntu2204-docker-4c-4g-2075 CRON[3051]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 25 21:55:01 prd-ubuntu2204-docker-4c-4g-2075 CRON[3051]: pam_unix(cron:session): session closed for user root
Oct 25 21:56:01 prd-ubuntu2204-docker-4c-4g-2075 CRON[4109]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 25 21:56:01 prd-ubuntu2204-docker-4c-4g-2075 CRON[4109]: pam_unix(cron:session): session closed for user root
Oct 25 21:57:01 prd-ubuntu2204-docker-4c-4g-2075 CRON[5714]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 25 21:57:01 prd-ubuntu2204-docker-4c-4g-2075 CRON[5714]: pam_unix(cron:session): session closed for user root
Oct 25 21:58:01 prd-ubuntu2204-docker-4c-4g-2075 CRON[6717]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 25 21:58:01 prd-ubuntu2204-docker-4c-4g-2075 CRON[6717]: pam_unix(cron:session): session closed for user root
Oct 25 21:59:01 prd-ubuntu2204-docker-4c-4g-2075 CRON[7511]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 25 21:59:01 prd-ubuntu2204-docker-4c-4g-2075 CRON[7511]: pam_unix(cron:session): session closed for user root
Oct 25 21:59:53 prd-ubuntu2204-docker-4c-4g-2075 sudo:  jenkins : PWD=/w/workspace/l2switch-maven-clm-master ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp