docs.openstack.org

server 0.th.pool.ntp.org server 1.asia.pool.ntp.org server 2.asia.pool.ntp.org

http://docs.openstack.org/mitaka/install-guide-rdo/ https://etherpad.openstack.org/p/sipa http://vasabilab.cs.tu.ac.th/presentations/OpenStack-tutorial-day1-july2015.pdf

$ git clone https://github.com/itbakery/training.git $ cd openstack1 && vagrant destroy $ vagrant status $ vagrant ssh controller [vagrant@controller ~]$

$ ping compute -c 4 $ sudo su -

openssl rand -hex 10

bf487bc7590bb3e44e32

echo "export DB_PASS=bf487bc7590bb3e44e32" >> password

!!! Security NOVA => NOVA_PASS, NOVA_DBPASS CINDER => CINDER_PASS, CINDER_DBPASS

!!! Host network controller -> ip a

eth0   -> Gateway to internet

eth1 (10.10.10.10) -> management network / api-network

!!! DNS -> /etc/hosts (local dns) !!! NTP -> time sync -> controller ------ sync --------- time server

list ntp server:        

       server 0.th.pool.ntp.org
       server 1.asia.pool.ntp.org
       server 2.asia.pool.ntp.org

cp /etc/chrony.conf /etc/chrony.conf.back

systemctl start chronyd systemctl enable chronyd systemctl status chronyd

chronyc sources cd openstack1docs.openstack.org http://docs.openstack.org/mitaka/install-guide-rdo/ https://etherpad.openstack.org/p/sipa http://vasabilab.cs.tu.ac.th/presentations/OpenStack-tutorial-day1-july2015.pdf

$ git clone https://github.com/itbakery/training.git $ cd openstack1 && vagrant destroy $ vagrant status $ vagrant ssh controller [vagrant@controller ~]$

$ ping compute -c 4 $ sudo su -

openssl rand -hex 10

bf487bc7590bb3e44e32

echo "export DB_PASS=bf487bc7590bb3e44e32" >> password

!!! Security NOVA => NOVA_PASS, NOVA_DBPASS CINDER => CINDER_PASS, CINDER_DBPASS

!!! Host network controller -> ip a

eth0   -> Gateway to internet

eth1 (10.10.10.10) -> management network / api-network

!!! DNS -> /etc/hosts (local dns)

!!! NTP -> time sync -> controller ------ sync --------- time server

list ntp server:        

       server 0.th.pool.ntp.org
       server 1.asia.pool.ntp.org
       server 2.asia.pool.ntp.org

!!! install ntp (Chrony)

yum install

[root@controller ~]# rpm -qa | grep chrony chrony-2.1.1-1.el7.centos.x86_64 [root@controller ~]# rpm -ql chrony-2.1.1-1.el7.centos.x86_64 | grep conf
[root@controller ~]# cp /etc/chrony.conf /etc/chrony.conf.back [root@controller ~]# vi /etc/chrony.conf

       server 0.th.pool.ntp.org  iburst
       server 1.asia.pool.ntp.org iburst
       server 2.asia.pool.ntp.org iburst:

[root@controller ~]# systemctl start chronyd [root@controller ~]# systemctl enable chronyd [root@controller ~]# systemctl status chronyd

[root@controller ~]# chronyc sources 210 Number of sources = 4 MS Name/IP address Stratum Poll Reach LastRx Last sample

^- 124.109.2.169 3 10 377 392 +1165us[+1165us] +/- 43ms ^* 122.155.169.213 2 10 377 440 -68us[ -269us] +/- 9224us ^- 203.146.215.116 2 10 377 649 +656us[ +456us] +/- 21ms ^- 203.158.247.150 2 9 377 204 +1553us[+1553us] +/- 33ms

!!! NTP on Controller

yum install chrony

vi /etc/chrond.conf

: server 10.10.10.10 iburst

systemctl restart chronyd

!!! Timezone (controll + compute)

timedatectl

[root@controller ~]# timedatectl list-timezones | grep Bangkok Asia/Bangkok [root@controller ~]# timedatectl set-timezone Asia/Bangkok [root@controller ~]# timedatectl Local time: Mon 2016-09-26 10:50:15 ICT Universal time: Mon 2016-09-26 03:50:15 UTC RTC time: Mon 2016-09-26 03:50:17 Time zone: Asia/Bangkok (ICT, +0700) NTP enabled: yes NTP synchronized: yes RTC in local TZ: no DST active: n/a [root@controller ~]#