May 30 19:19:24 prd-ubuntu2004-memcached-4c-4g-5466 passwd[711]: password for 'ubuntu' changed by 'root'
May 30 19:19:24 prd-ubuntu2004-memcached-4c-4g-5466 systemd-logind[756]: New seat seat0.
May 30 19:19:24 prd-ubuntu2004-memcached-4c-4g-5466 systemd-logind[756]: Watching system buttons on /dev/input/event0 (Power Button)
May 30 19:19:24 prd-ubuntu2004-memcached-4c-4g-5466 systemd-logind[756]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
May 30 19:19:24 prd-ubuntu2004-memcached-4c-4g-5466 sshd[800]: Server listening on 0.0.0.0 port 22.
May 30 19:19:24 prd-ubuntu2004-memcached-4c-4g-5466 sshd[800]: Server listening on :: port 22.
May 30 19:19:25 prd-ubuntu2004-memcached-4c-4g-5466 sshd[940]: error: kex_exchange_identification: Connection closed by remote host
May 30 19:19:26 prd-ubuntu2004-memcached-4c-4g-5466 sshd[947]: Invalid user jenkins from 10.30.104.4 port 37566
May 30 19:19:26 prd-ubuntu2004-memcached-4c-4g-5466 sshd[947]: Received disconnect from 10.30.104.4 port 37566:11: Closed due to user request. [preauth]
May 30 19:19:26 prd-ubuntu2004-memcached-4c-4g-5466 sshd[947]: Disconnected from invalid user jenkins 10.30.104.4 port 37566 [preauth]
May 30 19:19:28 prd-ubuntu2004-memcached-4c-4g-5466 sshd[1001]: Invalid user jenkins from 10.30.104.4 port 37568
May 30 19:19:28 prd-ubuntu2004-memcached-4c-4g-5466 sshd[1001]: Received disconnect from 10.30.104.4 port 37568:11: Closed due to user request. [preauth]
May 30 19:19:28 prd-ubuntu2004-memcached-4c-4g-5466 sshd[1001]: Disconnected from invalid user jenkins 10.30.104.4 port 37568 [preauth]
May 30 19:19:30 prd-ubuntu2004-memcached-4c-4g-5466 sshd[1013]: Invalid user jenkins from 10.30.104.4 port 37570
May 30 19:19:30 prd-ubuntu2004-memcached-4c-4g-5466 sshd[1013]: Received disconnect from 10.30.104.4 port 37570:11: Closed due to user request. [preauth]
May 30 19:19:30 prd-ubuntu2004-memcached-4c-4g-5466 sshd[1013]: Disconnected from invalid user jenkins 10.30.104.4 port 37570 [preauth]
May 30 19:19:32 prd-ubuntu2004-memcached-4c-4g-5466 sshd[1015]: Invalid user jenkins from 10.30.104.4 port 37572
May 30 19:19:34 prd-ubuntu2004-memcached-4c-4g-5466 sshd[1015]: Received disconnect from 10.30.104.4 port 37572:11: Closed due to user request. [preauth]
May 30 19:19:34 prd-ubuntu2004-memcached-4c-4g-5466 sshd[1015]: Disconnected from invalid user jenkins 10.30.104.4 port 37572 [preauth]
May 30 19:19:35 prd-ubuntu2004-memcached-4c-4g-5466 useradd[1022]: new group: name=jenkins, GID=1001
May 30 19:19:35 prd-ubuntu2004-memcached-4c-4g-5466 useradd[1022]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
May 30 19:19:36 prd-ubuntu2004-memcached-4c-4g-5466 sshd[1081]: Accepted publickey for jenkins from 10.30.104.4 port 37576 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
May 30 19:19:36 prd-ubuntu2004-memcached-4c-4g-5466 sshd[1081]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
May 30 19:19:36 prd-ubuntu2004-memcached-4c-4g-5466 systemd-logind[756]: New session 1 of user jenkins.
May 30 19:19:36 prd-ubuntu2004-memcached-4c-4g-5466 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
May 30 19:20:01 prd-ubuntu2004-memcached-4c-4g-5466 CRON[1631]: pam_unix(cron:session): session opened for user root by (uid=0)
May 30 19:20:01 prd-ubuntu2004-memcached-4c-4g-5466 CRON[1631]: pam_unix(cron:session): session closed for user root
May 30 19:20:40 prd-ubuntu2004-memcached-4c-4g-5466 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
May 30 19:20:40 prd-ubuntu2004-memcached-4c-4g-5466 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
May 30 19:20:40 prd-ubuntu2004-memcached-4c-4g-5466 sudo: pam_unix(sudo:session): session closed for user root
May 30 19:20:40 prd-ubuntu2004-memcached-4c-4g-5466 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
May 30 19:20:40 prd-ubuntu2004-memcached-4c-4g-5466 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
May 30 19:20:40 prd-ubuntu2004-memcached-4c-4g-5466 sudo: pam_unix(sudo:session): session closed for user root
May 30 19:20:40 prd-ubuntu2004-memcached-4c-4g-5466 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
May 30 19:20:40 prd-ubuntu2004-memcached-4c-4g-5466 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
May 30 19:20:40 prd-ubuntu2004-memcached-4c-4g-5466 sudo: pam_unix(sudo:session): session closed for user root
May 30 19:20:40 prd-ubuntu2004-memcached-4c-4g-5466 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
May 30 19:20:40 prd-ubuntu2004-memcached-4c-4g-5466 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
May 30 19:20:40 prd-ubuntu2004-memcached-4c-4g-5466 sudo: pam_unix(sudo:session): session closed for user root
May 30 19:20:40 prd-ubuntu2004-memcached-4c-4g-5466 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
May 30 19:20:40 prd-ubuntu2004-memcached-4c-4g-5466 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
May 30 19:20:40 prd-ubuntu2004-memcached-4c-4g-5466 sudo: pam_unix(sudo:session): session closed for user root
May 30 19:20:40 prd-ubuntu2004-memcached-4c-4g-5466 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
May 30 19:20:40 prd-ubuntu2004-memcached-4c-4g-5466 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
May 30 19:20:40 prd-ubuntu2004-memcached-4c-4g-5466 sudo: pam_unix(sudo:session): session closed for user root
May 30 19:21:01 prd-ubuntu2004-memcached-4c-4g-5466 CRON[2054]: pam_unix(cron:session): session opened for user root by (uid=0)
May 30 19:21:01 prd-ubuntu2004-memcached-4c-4g-5466 CRON[2054]: pam_unix(cron:session): session closed for user root
May 30 19:21:38 prd-ubuntu2004-memcached-4c-4g-5466 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/multicloud-openstack-maven-clm-master ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp
May 30 19:21:38 prd-ubuntu2004-memcached-4c-4g-5466 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)