Oct 20 11:42:54 prd-ubuntu2204-docker-4c-4g-422 sshd[922]: error: kex_exchange_identification: Connection closed by remote host
Oct 20 11:42:54 prd-ubuntu2204-docker-4c-4g-422 sshd[922]: Connection closed by 10.30.168.15 port 43784
Oct 20 11:43:00 prd-ubuntu2204-docker-4c-4g-422 sshd[929]: Invalid user jenkins from 10.30.168.15 port 43788
Oct 20 11:43:00 prd-ubuntu2204-docker-4c-4g-422 sshd[929]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Oct 20 11:43:00 prd-ubuntu2204-docker-4c-4g-422 sshd[929]: Received disconnect from 10.30.168.15 port 43788:11: Closed due to user request. [preauth]
Oct 20 11:43:00 prd-ubuntu2204-docker-4c-4g-422 sshd[929]: Disconnected from invalid user jenkins 10.30.168.15 port 43788 [preauth]
Oct 20 11:43:01 prd-ubuntu2204-docker-4c-4g-422 CRON[931]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 11:43:01 prd-ubuntu2204-docker-4c-4g-422 CRON[931]: pam_unix(cron:session): session closed for user root
Oct 20 11:43:03 prd-ubuntu2204-docker-4c-4g-422 sshd[934]: Invalid user jenkins from 10.30.168.15 port 43792
Oct 20 11:43:03 prd-ubuntu2204-docker-4c-4g-422 sshd[934]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Oct 20 11:43:03 prd-ubuntu2204-docker-4c-4g-422 sshd[934]: Received disconnect from 10.30.168.15 port 43792:11: Closed due to user request. [preauth]
Oct 20 11:43:03 prd-ubuntu2204-docker-4c-4g-422 sshd[934]: Disconnected from invalid user jenkins 10.30.168.15 port 43792 [preauth]
Oct 20 11:43:06 prd-ubuntu2204-docker-4c-4g-422 sshd[936]: Invalid user jenkins from 10.30.168.15 port 43802
Oct 20 11:43:06 prd-ubuntu2204-docker-4c-4g-422 sshd[936]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Oct 20 11:43:06 prd-ubuntu2204-docker-4c-4g-422 sshd[936]: Received disconnect from 10.30.168.15 port 43802:11: Closed due to user request. [preauth]
Oct 20 11:43:06 prd-ubuntu2204-docker-4c-4g-422 sshd[936]: Disconnected from invalid user jenkins 10.30.168.15 port 43802 [preauth]
Oct 20 11:43:09 prd-ubuntu2204-docker-4c-4g-422 sshd[1205]: Invalid user jenkins from 10.30.168.15 port 43804
Oct 20 11:43:09 prd-ubuntu2204-docker-4c-4g-422 sshd[1205]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Oct 20 11:43:09 prd-ubuntu2204-docker-4c-4g-422 sshd[1205]: Received disconnect from 10.30.168.15 port 43804:11: Closed due to user request. [preauth]
Oct 20 11:43:09 prd-ubuntu2204-docker-4c-4g-422 sshd[1205]: Disconnected from invalid user jenkins 10.30.168.15 port 43804 [preauth]
Oct 20 11:43:12 prd-ubuntu2204-docker-4c-4g-422 sshd[1317]: Invalid user jenkins from 10.30.168.15 port 43806
Oct 20 11:43:12 prd-ubuntu2204-docker-4c-4g-422 sshd[1317]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Oct 20 11:43:12 prd-ubuntu2204-docker-4c-4g-422 sshd[1317]: Received disconnect from 10.30.168.15 port 43806:11: Closed due to user request. [preauth]
Oct 20 11:43:12 prd-ubuntu2204-docker-4c-4g-422 sshd[1317]: Disconnected from invalid user jenkins 10.30.168.15 port 43806 [preauth]
Oct 20 11:43:14 prd-ubuntu2204-docker-4c-4g-422 sshd[1323]: Invalid user jenkins from 10.30.168.15 port 43808
Oct 20 11:43:14 prd-ubuntu2204-docker-4c-4g-422 sshd[1323]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Oct 20 11:43:14 prd-ubuntu2204-docker-4c-4g-422 sshd[1323]: Received disconnect from 10.30.168.15 port 43808:11: Closed due to user request. [preauth]
Oct 20 11:43:14 prd-ubuntu2204-docker-4c-4g-422 sshd[1323]: Disconnected from invalid user jenkins 10.30.168.15 port 43808 [preauth]
Oct 20 11:43:16 prd-ubuntu2204-docker-4c-4g-422 useradd[1352]: new group: name=jenkins, GID=1001
Oct 20 11:43:16 prd-ubuntu2204-docker-4c-4g-422 useradd[1352]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
Oct 20 11:43:16 prd-ubuntu2204-docker-4c-4g-422 usermod[1361]: add 'jenkins' to group 'docker'
Oct 20 11:43:16 prd-ubuntu2204-docker-4c-4g-422 usermod[1361]: add 'jenkins' to shadow group 'docker'
Oct 20 11:43:18 prd-ubuntu2204-docker-4c-4g-422 sshd[1395]: Accepted publickey for jenkins from 10.30.168.15 port 43812 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs
Oct 20 11:43:18 prd-ubuntu2204-docker-4c-4g-422 sshd[1395]: pam_unix(sshd:session): session opened for user jenkins(uid=1001) by (uid=0)
Oct 20 11:43:18 prd-ubuntu2204-docker-4c-4g-422 systemd-logind[724]: New session 2 of user jenkins.
Oct 20 11:43:18 prd-ubuntu2204-docker-4c-4g-422 systemd: pam_unix(systemd-user:session): session opened for user jenkins(uid=1001) by (uid=0)
Oct 20 11:44:02 prd-ubuntu2204-docker-4c-4g-422 CRON[1891]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 11:44:02 prd-ubuntu2204-docker-4c-4g-422 CRON[1891]: pam_unix(cron:session): session closed for user root
Oct 20 11:44:39 prd-ubuntu2204-docker-4c-4g-422 sudo:  jenkins : PWD=/w/workspace/mdsal-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 20 11:44:39 prd-ubuntu2204-docker-4c-4g-422 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Oct 20 11:44:40 prd-ubuntu2204-docker-4c-4g-422 sudo: pam_unix(sudo:session): session closed for user root
Oct 20 11:44:40 prd-ubuntu2204-docker-4c-4g-422 sudo:  jenkins : PWD=/w/workspace/mdsal-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 20 11:44:40 prd-ubuntu2204-docker-4c-4g-422 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Oct 20 11:44:41 prd-ubuntu2204-docker-4c-4g-422 sudo: pam_unix(sudo:session): session closed for user root
Oct 20 11:44:41 prd-ubuntu2204-docker-4c-4g-422 sudo:  jenkins : PWD=/w/workspace/mdsal-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 20 11:44:41 prd-ubuntu2204-docker-4c-4g-422 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Oct 20 11:44:41 prd-ubuntu2204-docker-4c-4g-422 sudo: pam_unix(sudo:session): session closed for user root
Oct 20 11:44:41 prd-ubuntu2204-docker-4c-4g-422 sudo:  jenkins : PWD=/w/workspace/mdsal-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java /usr/lib/jvm/java-21-openjdk-amd64/bin/java
Oct 20 11:44:41 prd-ubuntu2204-docker-4c-4g-422 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Oct 20 11:44:41 prd-ubuntu2204-docker-4c-4g-422 sudo: pam_unix(sudo:session): session closed for user root
Oct 20 11:44:41 prd-ubuntu2204-docker-4c-4g-422 sudo:  jenkins : PWD=/w/workspace/mdsal-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --set javac /usr/lib/jvm/java-21-openjdk-amd64/bin/javac
Oct 20 11:44:41 prd-ubuntu2204-docker-4c-4g-422 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Oct 20 11:44:41 prd-ubuntu2204-docker-4c-4g-422 sudo: pam_unix(sudo:session): session closed for user root
Oct 20 11:44:41 prd-ubuntu2204-docker-4c-4g-422 sudo:  jenkins : PWD=/w/workspace/mdsal-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java_sdk_openjdk /usr/lib/jvm/java-21-openjdk-amd64
Oct 20 11:44:41 prd-ubuntu2204-docker-4c-4g-422 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Oct 20 11:44:41 prd-ubuntu2204-docker-4c-4g-422 sudo: pam_unix(sudo:session): session closed for user root
Oct 20 11:45:01 prd-ubuntu2204-docker-4c-4g-422 CRON[2130]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 11:45:01 prd-ubuntu2204-docker-4c-4g-422 CRON[2130]: pam_unix(cron:session): session closed for user root
Oct 20 11:46:01 prd-ubuntu2204-docker-4c-4g-422 CRON[2719]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 11:46:01 prd-ubuntu2204-docker-4c-4g-422 CRON[2719]: pam_unix(cron:session): session closed for user root
Oct 20 11:47:01 prd-ubuntu2204-docker-4c-4g-422 CRON[3183]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 11:47:01 prd-ubuntu2204-docker-4c-4g-422 CRON[3183]: pam_unix(cron:session): session closed for user root
Oct 20 11:47:01 prd-ubuntu2204-docker-4c-4g-422 sudo:  jenkins : PWD=/w/workspace/mdsal-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp
Oct 20 11:47:01 prd-ubuntu2204-docker-4c-4g-422 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)