Apr 13 19:19:26 prd-ubuntu2004-memcached-4c-4g-23152 passwd[704]: password for 'ubuntu' changed by 'root'
Apr 13 19:19:26 prd-ubuntu2004-memcached-4c-4g-23152 systemd-logind[745]: New seat seat0.
Apr 13 19:19:26 prd-ubuntu2004-memcached-4c-4g-23152 sshd[791]: Server listening on 0.0.0.0 port 22.
Apr 13 19:19:26 prd-ubuntu2004-memcached-4c-4g-23152 sshd[791]: Server listening on :: port 22.
Apr 13 19:19:26 prd-ubuntu2004-memcached-4c-4g-23152 systemd-logind[745]: Watching system buttons on /dev/input/event0 (Power Button)
Apr 13 19:19:26 prd-ubuntu2004-memcached-4c-4g-23152 systemd-logind[745]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Apr 13 19:19:28 prd-ubuntu2004-memcached-4c-4g-23152 sshd[949]: error: kex_exchange_identification: Connection closed by remote host
Apr 13 19:19:34 prd-ubuntu2004-memcached-4c-4g-23152 sshd[1013]: Invalid user jenkins from 10.30.104.4 port 34304
Apr 13 19:19:34 prd-ubuntu2004-memcached-4c-4g-23152 sshd[1013]: Received disconnect from 10.30.104.4 port 34304:11: Closed due to user request. [preauth]
Apr 13 19:19:34 prd-ubuntu2004-memcached-4c-4g-23152 sshd[1013]: Disconnected from invalid user jenkins 10.30.104.4 port 34304 [preauth]
Apr 13 19:19:36 prd-ubuntu2004-memcached-4c-4g-23152 sshd[1015]: Invalid user jenkins from 10.30.104.4 port 34306
Apr 13 19:19:36 prd-ubuntu2004-memcached-4c-4g-23152 sshd[1015]: Received disconnect from 10.30.104.4 port 34306:11: Closed due to user request. [preauth]
Apr 13 19:19:36 prd-ubuntu2004-memcached-4c-4g-23152 sshd[1015]: Disconnected from invalid user jenkins 10.30.104.4 port 34306 [preauth]
Apr 13 19:19:38 prd-ubuntu2004-memcached-4c-4g-23152 sshd[1017]: Invalid user jenkins from 10.30.104.4 port 34308
Apr 13 19:19:38 prd-ubuntu2004-memcached-4c-4g-23152 sshd[1017]: Received disconnect from 10.30.104.4 port 34308:11: Closed due to user request. [preauth]
Apr 13 19:19:38 prd-ubuntu2004-memcached-4c-4g-23152 sshd[1017]: Disconnected from invalid user jenkins 10.30.104.4 port 34308 [preauth]
Apr 13 19:19:39 prd-ubuntu2004-memcached-4c-4g-23152 useradd[1038]: new group: name=jenkins, GID=1001
Apr 13 19:19:39 prd-ubuntu2004-memcached-4c-4g-23152 useradd[1038]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
Apr 13 19:19:40 prd-ubuntu2004-memcached-4c-4g-23152 sshd[1097]: Accepted publickey for jenkins from 10.30.104.4 port 34312 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Apr 13 19:19:40 prd-ubuntu2004-memcached-4c-4g-23152 sshd[1097]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Apr 13 19:19:40 prd-ubuntu2004-memcached-4c-4g-23152 systemd-logind[745]: New session 1 of user jenkins.
Apr 13 19:19:40 prd-ubuntu2004-memcached-4c-4g-23152 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Apr 13 19:20:01 prd-ubuntu2004-memcached-4c-4g-23152 CRON[1654]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 13 19:20:01 prd-ubuntu2004-memcached-4c-4g-23152 CRON[1654]: pam_unix(cron:session): session closed for user root
Apr 13 19:20:55 prd-ubuntu2004-memcached-4c-4g-23152 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/multicloud-openstack-maven-clm-master ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/bin/java java /usr/lib/jvm/java-11-openjdk-amd64/bin/java 1
Apr 13 19:20:55 prd-ubuntu2004-memcached-4c-4g-23152 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Apr 13 19:20:55 prd-ubuntu2004-memcached-4c-4g-23152 sudo: pam_unix(sudo:session): session closed for user root
Apr 13 19:20:55 prd-ubuntu2004-memcached-4c-4g-23152 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/multicloud-openstack-maven-clm-master ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/bin/javac javac /usr/lib/jvm/java-11-openjdk-amd64/bin/javac 1
Apr 13 19:20:55 prd-ubuntu2004-memcached-4c-4g-23152 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Apr 13 19:20:55 prd-ubuntu2004-memcached-4c-4g-23152 sudo: pam_unix(sudo:session): session closed for user root
Apr 13 19:20:55 prd-ubuntu2004-memcached-4c-4g-23152 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/multicloud-openstack-maven-clm-master ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/lib/jvm/java-openjdk java_sdk_openjdk /usr/lib/jvm/java-11-openjdk-amd64 1
Apr 13 19:20:55 prd-ubuntu2004-memcached-4c-4g-23152 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Apr 13 19:20:55 prd-ubuntu2004-memcached-4c-4g-23152 sudo: pam_unix(sudo:session): session closed for user root
Apr 13 19:20:55 prd-ubuntu2004-memcached-4c-4g-23152 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/multicloud-openstack-maven-clm-master ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java /usr/lib/jvm/java-11-openjdk-amd64/bin/java
Apr 13 19:20:55 prd-ubuntu2004-memcached-4c-4g-23152 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Apr 13 19:20:55 prd-ubuntu2004-memcached-4c-4g-23152 sudo: pam_unix(sudo:session): session closed for user root
Apr 13 19:20:55 prd-ubuntu2004-memcached-4c-4g-23152 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/multicloud-openstack-maven-clm-master ; USER=root ; COMMAND=/usr/bin/update-alternatives --set javac /usr/lib/jvm/java-11-openjdk-amd64/bin/javac
Apr 13 19:20:55 prd-ubuntu2004-memcached-4c-4g-23152 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Apr 13 19:20:55 prd-ubuntu2004-memcached-4c-4g-23152 sudo: pam_unix(sudo:session): session closed for user root
Apr 13 19:20:55 prd-ubuntu2004-memcached-4c-4g-23152 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/multicloud-openstack-maven-clm-master ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java_sdk_openjdk /usr/lib/jvm/java-11-openjdk-amd64
Apr 13 19:20:55 prd-ubuntu2004-memcached-4c-4g-23152 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Apr 13 19:20:55 prd-ubuntu2004-memcached-4c-4g-23152 sudo: pam_unix(sudo:session): session closed for user root
Apr 13 19:21:01 prd-ubuntu2004-memcached-4c-4g-23152 CRON[2044]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 13 19:21:01 prd-ubuntu2004-memcached-4c-4g-23152 CRON[2044]: pam_unix(cron:session): session closed for user root
Apr 13 19:21:55 prd-ubuntu2004-memcached-4c-4g-23152 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/multicloud-openstack-maven-clm-master ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp
Apr 13 19:21:55 prd-ubuntu2004-memcached-4c-4g-23152 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)