Nov 28 18:48:49 prd-ubuntu2204-docker-4c-4g-1937 sshd[925]: error: kex_exchange_identification: Connection closed by remote host Nov 28 18:48:49 prd-ubuntu2204-docker-4c-4g-1937 sshd[925]: Connection closed by 10.30.168.15 port 60962 Nov 28 18:48:56 prd-ubuntu2204-docker-4c-4g-1937 sshd[932]: Invalid user jenkins from 10.30.168.15 port 60972 Nov 28 18:48:56 prd-ubuntu2204-docker-4c-4g-1937 sshd[932]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 28 18:48:56 prd-ubuntu2204-docker-4c-4g-1937 sshd[932]: Received disconnect from 10.30.168.15 port 60972:11: Closed due to user request. [preauth] Nov 28 18:48:56 prd-ubuntu2204-docker-4c-4g-1937 sshd[932]: Disconnected from invalid user jenkins 10.30.168.15 port 60972 [preauth] Nov 28 18:48:59 prd-ubuntu2204-docker-4c-4g-1937 sshd[934]: Invalid user jenkins from 10.30.168.15 port 60976 Nov 28 18:48:59 prd-ubuntu2204-docker-4c-4g-1937 sshd[934]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 28 18:48:59 prd-ubuntu2204-docker-4c-4g-1937 sshd[934]: Received disconnect from 10.30.168.15 port 60976:11: Closed due to user request. [preauth] Nov 28 18:48:59 prd-ubuntu2204-docker-4c-4g-1937 sshd[934]: Disconnected from invalid user jenkins 10.30.168.15 port 60976 [preauth] Nov 28 18:49:01 prd-ubuntu2204-docker-4c-4g-1937 CRON[936]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 28 18:49:01 prd-ubuntu2204-docker-4c-4g-1937 CRON[936]: pam_unix(cron:session): session closed for user root Nov 28 18:49:02 prd-ubuntu2204-docker-4c-4g-1937 sshd[940]: Invalid user jenkins from 10.30.168.15 port 60978 Nov 28 18:49:02 prd-ubuntu2204-docker-4c-4g-1937 sshd[940]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 28 18:49:02 prd-ubuntu2204-docker-4c-4g-1937 sshd[940]: Received disconnect from 10.30.168.15 port 60978:11: Closed due to user request. [preauth] Nov 28 18:49:02 prd-ubuntu2204-docker-4c-4g-1937 sshd[940]: Disconnected from invalid user jenkins 10.30.168.15 port 60978 [preauth] Nov 28 18:49:04 prd-ubuntu2204-docker-4c-4g-1937 sshd[1248]: Invalid user jenkins from 10.30.168.15 port 60982 Nov 28 18:49:05 prd-ubuntu2204-docker-4c-4g-1937 sshd[1248]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 28 18:49:05 prd-ubuntu2204-docker-4c-4g-1937 sshd[1248]: Received disconnect from 10.30.168.15 port 60982:11: Closed due to user request. [preauth] Nov 28 18:49:05 prd-ubuntu2204-docker-4c-4g-1937 sshd[1248]: Disconnected from invalid user jenkins 10.30.168.15 port 60982 [preauth] Nov 28 18:49:07 prd-ubuntu2204-docker-4c-4g-1937 sshd[1324]: Invalid user jenkins from 10.30.168.15 port 60984 Nov 28 18:49:07 prd-ubuntu2204-docker-4c-4g-1937 sshd[1324]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 28 18:49:07 prd-ubuntu2204-docker-4c-4g-1937 sshd[1324]: Received disconnect from 10.30.168.15 port 60984:11: Closed due to user request. [preauth] Nov 28 18:49:07 prd-ubuntu2204-docker-4c-4g-1937 sshd[1324]: Disconnected from invalid user jenkins 10.30.168.15 port 60984 [preauth] Nov 28 18:49:10 prd-ubuntu2204-docker-4c-4g-1937 sshd[1346]: Invalid user jenkins from 10.30.168.15 port 60986 Nov 28 18:49:10 prd-ubuntu2204-docker-4c-4g-1937 sshd[1346]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Nov 28 18:49:10 prd-ubuntu2204-docker-4c-4g-1937 sshd[1346]: Received disconnect from 10.30.168.15 port 60986:11: Closed due to user request. [preauth] Nov 28 18:49:10 prd-ubuntu2204-docker-4c-4g-1937 sshd[1346]: Disconnected from invalid user jenkins 10.30.168.15 port 60986 [preauth] Nov 28 18:49:10 prd-ubuntu2204-docker-4c-4g-1937 useradd[1355]: new group: name=jenkins, GID=1001 Nov 28 18:49:10 prd-ubuntu2204-docker-4c-4g-1937 useradd[1355]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none Nov 28 18:49:10 prd-ubuntu2204-docker-4c-4g-1937 usermod[1364]: add 'jenkins' to group 'docker' Nov 28 18:49:10 prd-ubuntu2204-docker-4c-4g-1937 usermod[1364]: add 'jenkins' to shadow group 'docker' Nov 28 18:49:13 prd-ubuntu2204-docker-4c-4g-1937 sshd[1398]: Accepted publickey for jenkins from 10.30.168.15 port 60988 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs Nov 28 18:49:13 prd-ubuntu2204-docker-4c-4g-1937 sshd[1398]: pam_unix(sshd:session): session opened for user jenkins(uid=1001) by (uid=0) Nov 28 18:49:13 prd-ubuntu2204-docker-4c-4g-1937 systemd-logind[721]: New session 2 of user jenkins. Nov 28 18:49:13 prd-ubuntu2204-docker-4c-4g-1937 systemd: pam_unix(systemd-user:session): session opened for user jenkins(uid=1001) by (uid=0) Nov 28 18:50:01 prd-ubuntu2204-docker-4c-4g-1937 CRON[1890]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 28 18:50:01 prd-ubuntu2204-docker-4c-4g-1937 CRON[1890]: pam_unix(cron:session): session closed for user root Nov 28 18:50:26 prd-ubuntu2204-docker-4c-4g-1937 sudo: jenkins : PWD=/w/workspace/l2switch-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 Nov 28 18:50:26 prd-ubuntu2204-docker-4c-4g-1937 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 28 18:50:26 prd-ubuntu2204-docker-4c-4g-1937 sudo: pam_unix(sudo:session): session closed for user root Nov 28 18:50:26 prd-ubuntu2204-docker-4c-4g-1937 sudo: jenkins : PWD=/w/workspace/l2switch-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 Nov 28 18:50:26 prd-ubuntu2204-docker-4c-4g-1937 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 28 18:50:26 prd-ubuntu2204-docker-4c-4g-1937 sudo: pam_unix(sudo:session): session closed for user root Nov 28 18:50:26 prd-ubuntu2204-docker-4c-4g-1937 sudo: jenkins : PWD=/w/workspace/l2switch-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 Nov 28 18:50:26 prd-ubuntu2204-docker-4c-4g-1937 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 28 18:50:26 prd-ubuntu2204-docker-4c-4g-1937 sudo: pam_unix(sudo:session): session closed for user root Nov 28 18:50:26 prd-ubuntu2204-docker-4c-4g-1937 sudo: jenkins : PWD=/w/workspace/l2switch-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java /usr/lib/jvm/java-21-openjdk-amd64/bin/java Nov 28 18:50:26 prd-ubuntu2204-docker-4c-4g-1937 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 28 18:50:26 prd-ubuntu2204-docker-4c-4g-1937 sudo: pam_unix(sudo:session): session closed for user root Nov 28 18:50:26 prd-ubuntu2204-docker-4c-4g-1937 sudo: jenkins : PWD=/w/workspace/l2switch-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --set javac /usr/lib/jvm/java-21-openjdk-amd64/bin/javac Nov 28 18:50:26 prd-ubuntu2204-docker-4c-4g-1937 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 28 18:50:26 prd-ubuntu2204-docker-4c-4g-1937 sudo: pam_unix(sudo:session): session closed for user root Nov 28 18:50:26 prd-ubuntu2204-docker-4c-4g-1937 sudo: jenkins : PWD=/w/workspace/l2switch-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java_sdk_openjdk /usr/lib/jvm/java-21-openjdk-amd64 Nov 28 18:50:26 prd-ubuntu2204-docker-4c-4g-1937 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Nov 28 18:50:26 prd-ubuntu2204-docker-4c-4g-1937 sudo: pam_unix(sudo:session): session closed for user root Nov 28 18:51:01 prd-ubuntu2204-docker-4c-4g-1937 CRON[2252]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 28 18:51:01 prd-ubuntu2204-docker-4c-4g-1937 CRON[2252]: pam_unix(cron:session): session closed for user root Nov 28 18:52:01 prd-ubuntu2204-docker-4c-4g-1937 CRON[3159]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 28 18:52:01 prd-ubuntu2204-docker-4c-4g-1937 CRON[3159]: pam_unix(cron:session): session closed for user root Nov 28 18:53:01 prd-ubuntu2204-docker-4c-4g-1937 CRON[4101]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Nov 28 18:53:01 prd-ubuntu2204-docker-4c-4g-1937 CRON[4101]: pam_unix(cron:session): session closed for user root Nov 28 18:53:30 prd-ubuntu2204-docker-4c-4g-1937 sudo: jenkins : PWD=/w/workspace/l2switch-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp Nov 28 18:53:30 prd-ubuntu2204-docker-4c-4g-1937 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)