openstack - nova 설치

###########################################

#############  ctr.park.com 컨트롤러 세팅 ##########

###########################################

 

DB생성

[root@controller ~]# mysql -u root -p

MariaDB [(none)]> create database nova;
Query OK, 1 row affected (0.00 sec)
MariaDB [(none)]> create database nova_api;
Query OK, 1 row affected (0.00 sec)
MariaDB [(none)]> create database nova_cell0;
Query OK, 1 row affected (0.01 sec)
MariaDB [(none)]> create database nova_placement;
Query OK, 1 row affected (0.00 sec)

 

db계정 권한 설정

MariaDB [(none)]> grant all privileges on nova.* to nova@'localhost' identified by 'nova';
Query OK, 0 rows affected (0.00 sec)
MariaDB [(none)]> grant all privileges on nova.* to nova@'%' identified by 'nova';
Query OK, 0 rows affected (0.00 sec)

MariaDB [(none)]> grant all privileges on nova_api.* to nova@'localhost' identified by 'nova';
Query OK, 0 rows affected (0.00 sec)
MariaDB [(none)]> grant all privileges on nova_api.* to nova@'%' identified by 'nova';
Query OK, 0 rows affected (0.00 sec)

MariaDB [(none)]> grant all privileges on nova_cell0.* to nova@'localhost' identified by 'nova';
Query OK, 0 rows affected (0.00 sec)
MariaDB [(none)]> grant all privileges on nova_cell0.* to nova@'%' identified by 'nova';
Query OK, 0 rows affected (0.00 sec)

MariaDB [(none)]> grant all privileges on nova_placement.* to nova@'localhost' identified by 'nova';
Query OK, 0 rows affected (0.01 sec)
MariaDB [(none)]> grant all privileges on nova_placement.* to nova@'%' identified by 'nova';
Query OK, 0 rows affected (0.00 sec)

 

MariaDB [(none)]> flush privileges;
Query OK, 0 rows affected (0.00 sec)

 

 

인증

[root@controller ~]# source ~/keystonerc

 

계정생성

[root@controller ~]# openstack user create --domain default --password-prompt nova

User Password: nova
Repeat User Password: nova

 

[root@controller ~]# openstack role add --project service  --user nova admin
[root@controller ~]# openstack service create --name nova --description "OpenStack Compute" compute

[root@controller ~]# openstack endpoint create --region RegionOne compute public http://192.168.100.110:8774/v2.1

[root@controller ~]# openstack endpoint create --region RegionOne compute admin http://192.168.100.110:8774/v2.1

[root@controller ~]# openstack endpoint create --region RegionOne compute internal http://192.168.100.110:8774/v2.1

 

[root@controller ~]# openstack user create --domain default --password-prompt placement

User Password: placement
Repeat User Password: placement

[root@controller ~]# openstack role add --project service --user placement admin
[root@controller ~]# openstack service create --name placement --description "Compute Placement API" placement

[root@controller ~]# openstack endpoint create --region RegionOne placement public http://192.168.100.110:8778

[root@controller ~]# openstack endpoint create --region RegionOne placement internal http://192.168.100.110:8778

[root@controller ~]# openstack endpoint create --region RegionOne placement admin http://192.168.100.110:8778

 

[root@controller ~]# openstack user list

[root@controller ~]# openstack service list

[root@controller ~]# openstack endpoint list

 

[root@controller ~]# yum -y install openstack-nova

[root@controller ~]# cp /etc/nova/nova.conf /etc/nova/nova.conf.bak

[root@controller ~]# vi /etc/nova/nova.conf

[DEFAULT]

#compute meta 허용

enabled_apis = osapi_compute,metadata

#rabbit mq 서렂ㅇ

transport_url = rabbit://openstack:password@192.168.100.110

#compute 관리 ip

my_ip = 192.168.100.110

#neutron 네트워킹 사용 허가

use_neutron = true

firewall_driver = nova.virt.firewall.NoopFirewallDriver

 

#keystone 인증

[api]
auth_strategy = keystone

 

# controller node의 관리 IP를 사용하도록 VNC proxy 구성

[vnc]
enabled = true
server_listen = $my_ip
server_proxyclient_address = $my_ip

 

#glance api 설정

[glance]
api_servers = http://192.168.100.110:9292

 

#lock 경로 설정

[oslo_concurrency]
lock_path = /var/lib/nova/tmp

 

#nova api db 접근 설정

[api_database]
connection = mysql+pymysql://nova:nova@192.168.100.110/nova_api

 

#nova db 접근 설정

[database]
connection = mysql+pymysql://nova:nova@192.168.100.110/nova

 

keyston 설정

[keystone_authtoken]
auth_url = http://192.168.100.110:5000/v3
memcached_servers = 192.168.100.110:11211
auth_type = password
project_domain_name = default
user_domain_name = default
project_name = service
username = nova
password = nova

 

#placement api 설정

[placement]
region_name = RegionOne
project_domain_name = default
project_name = service
auth_type = password
user_domain_name = default
auth_url = http://192.168.100.110:5000/v3
username = placement
password = placement

 

#placement db 설정

[placement_database]
connection = mysql+pymysql://nova:nova@192.168.100.110/nova_placement

 

[wsgi]

api_paste_config = /etc/nova/api-paste.ini

 

 

[root@controller ~]# chmod 640 /etc/nova/nova.conf

[root@controller ~]# chgrp nova /etc/nova/nova.conf

 

[root@controller ~]# vi /etc/httpd/conf.d/00-nova-placement-api.conf

Listen 8778

 

<VirtualHost *:8778>

  WSGIProcessGroup nova-placement-api

  WSGIApplicationGroup %{GLOBAL}

  WSGIPassAuthorization On

  WSGIDaemonProcess nova-placement-api processes=3 threads=1 user=nova group=nova

  WSGIScriptAlias / /usr/bin/nova-placement-api

  <Directory /usr/bin>

  <IfVersion >= 2.4>

    Require all granted

  </IfVersion>

  <IfVersion < 2.4>

    order allow,deny

    Allow from all

  </IfVersion>

  </Directory>

  ErrorLog /var/log/nova/nova-placement-api.log

  #SSLEngine On

  #SSLCertificateFile ...

  #SSLCertificateKeyFile ...

</VirtualHost>

 

Alias /nova-placement-api /usr/bin/nova-placement-api

<Location /nova-placement-api>

  SetHandler wsgi-script

  Options +ExecCGI

  WSGIProcessGroup nova-placement-api

  WSGIApplicationGroup %{GLOBAL}

  WSGIPassAuthorization On

</Location>

 

 

[root@controller ~]# su -s /bin/bash nova -c "nova-manage api_db sync"

[root@controller ~]# su -s /bin/bash nova -c "nova-manage cell_v2 map_cell0 --database_connection mysql+pymysql://nova:nova@192.168.100.110/nova_cell0"

[root@controller ~]# su -s /bin/bash nova -c "nova-manage db sync"   //워닝은 상관없이 db 다 들어감

 

[root@controller ~]# su -s /bin/bash nova -c "nova-manage cell_v2 create_cell --name cell1 --database_connection mysql+pymysql://nova:nova@192.168.100.110/nova --transport-url rabbit://openstack:password@192.168.100.110:5672"

 

 

[root@controller ~]# nova-manage cell_v2 list_cells

 

[root@controller ~]# systemctl restart httpd

[root@controller ~]# chown nova. /var/log/nova/nova-placement-api.log

 

[root@controller ~]# systemctl enable openstack-nova-api openstack-nova-consoleauth openstack-nova-scheduler openstack-nova-conductor openstack-nova-novncproxy

[root@controller ~]# systemctl start openstack-nova-api openstack-nova-consoleauth openstack-nova-scheduler openstack-nova-conductor openstack-nova-novncproxy

[root@controller ~]# systemctl status openstack-nova-api

 

[root@controller ~]# lsof -i tcp:6080

[root@controller ~]# lsof -i tcp:8774

[root@controller ~]# lsof -i tcp:8778

 

[root@controller ~]# openstack compute service list   //3개 나옴

 

[root@controller ~]# ls -l /var/log/nova

 

 

###########################################

#############  cpt.park.com 컴퓨트 세팅 ##########

###########################################

 

[root@compute ~]# yum -y install centos-release-openstack-rocky

[root@compute ~]# yum -y install openstack-nova-compute qemu-kvm libvirt virt-install bridge-utils

 

[root@compute ~]# cp /etc/nova/nova.conf /etc/nova/nova.conf.bak

[root@compute ~]# vi /etc/nova/nova.conf

[DEFAULT]
enabled_apis = osapi_compute,metadata
transport_url = rabbit://openstack:password@192.168.100.110
my_ip = 192.168.100.111

 

use_neutron = true

firewall_driver = nova.virt.firewall.NoopFirewallDriver

 

[api]
auth_strategy = keystone

 

[vnc]

enable = true

server_listen = 0.0.0.0

server_proxyclient_address = $my_ip

novncproxy_base_url = http://192.168.100.110:6080/vnc_auto.html

 

[glance]
api_servers = http://192.168.100.110:9292

 

[oslo_concurrency]
lock_path = /var/lib/nova/tmp

 

[keystone_authtoken]
auth_url = http://192.168.100.110:5000/v3
memcached_servers = 192.168.100.110:11211
auth_type = password
project_domain_name = default
user_domain_name = default
project_name = service
username = nova
password = nova

 

[placement]
region_name = RegionOne
project_domain_name = Default
project_name = service
auth_type = password
user_domain_name = Default
auth_url = http://192.168.100.110:5000/v3
username = placement
password = placement

 

[wsgi]

api_paste_config = /etc/nova/api-paste.ini

 

 

[root@compute ~]# chgrp nova /etc/nova/nova.conf

[root@compute ~]# chmod 640 /etc/nova/nova.conf

 

[root@compute ~]# lsmod | grep kvm

 

[root@compute ~]# systemctl start libvirtd openstack-nova-compute
[root@compute ~]# systemctl enable libvirtd openstack-nova-compute

 

[root@compute ~]# systemctl status openstack-nova-compute

 

//가상cpu 세팅 되었는지 확인 0이면  가상cpu 활성화 안된것, vmware workstation에서 활성화 해줘야함

[root@compute ~]# egrep -c '(vmx|svm)' /proc/cpuinfo

 

[root@compute ~]# ls -l /var/log/nova/

....

-rw-r--r--. 1 nova nova 10526 Jan 18 20:01 nova-compute.log

 

 

###########################################

#############  ctr.park.com 컨트롤러 세팅 ##########

###########################################

 

인증

[root@controller ~]# source ~/keystonerc

 

//리스트 compute 확인

[root@controller ~]# openstack compute service list  

//컴퓨트 1개 확인

[root@controller ~]# openstack compute service list --service nova-compute

 

//노바 host 찾음

[root@controller ~]# su -s /bin/bash nova -c "nova-manage cell_v2 discover_hosts --verbose"

 

[root@controller ~]# openstack compute service list

//하이퍼바이저에서 사용되는 노드 확인

[root@controller ~]# openstack hypervisor list

 

cell과 placement api 동작 여부 확인

[root@controller ~]# nova-status upgrade check

category 확인

[root@controller ~]# openstack catalog list

image 리스트 확인

[root@controller ~]# openstack image list

 

 

 

 

참고 : it00.tistory.com/18?category=808035