openstack I版的搭建三--Nova

标签：openstack

安装Nova

[root@linux-node1 src]# cd ~

[root@linux-node1 ~]# cd /usr/local/src/nova-2014.1

[root@linux-node1 nova-2014.1]# python setup.py install

[root@linux-node1 nova]# pwd

/usr/local/src/nova-2014.1/etc/nova

[root@linux-node1 nova]# ll

总用量 48

-rw-rw-r-- 1 1004 1004  3120 4月  17 17:47 api-paste.ini

-rw-rw-r-- 1 1004 1004   723 4月  17 17:47 cells.json

-rw-rw-r-- 1 1004 1004  1346 4月  17 17:47 logging_sample.conf

-rw-rw-r-- 1 1004 1004 16750 4月  17 17:47 policy.json

-rw-rw-r-- 1 1004 1004   124 4月  17 17:47 README-nova.conf.txt

-rw-rw-r-- 1 1004 1004    73 4月  17 17:47 release.sample

-rw-rw-r-- 1 1004 1004   934 4月  17 17:47 rootwrap.conf

drwxrwxr-x 2 1004 1004  4096 4月  17 17:56 rootwrap.d

[root@linux-node1 nova]# mkdir /etc/nova

[root@linux-node1 nova]# mkdir /var/log/nova

[root@linux-node1 nova]# mkdir /var/lib/nova

[root@linux-node1 nova]# mkdir /var/run/nova

[root@linux-node1 nova]# mkdir /var/lib/nova/instances

[root@linux-node1 nova]# cp -r * /etc/nova/

[root@linux-node1 nova]# cd /etc/nova/

上传一个Nova的配置文件,配置文件件附件nova20148191418.conf

[root@linux-node1 nova]# ll

总用量 48

-rw-r--r-- 1 root root  3120 8月  19 05:25 api-paste.ini

-rw-r--r-- 1 root root   723 8月  19 05:25 cells.json

-rw-r--r-- 1 root root  1346 8月  19 05:25 logging_sample.conf

-rw-r--r-- 1 root root 16750 8月  19 05:25 policy.json

-rw-r--r-- 1 root root   124 8月  19 05:25 README-nova.conf.txt

-rw-r--r-- 1 root root    73 8月  19 05:25 release.sample

-rw-r--r-- 1 root root   934 8月  19 05:25 rootwrap.conf

drwxr-xr-x 2 root root  4096 8月  19 05:25 rootwrap.d

[root@linux-node1 nova]# rz 

z waiting to receive.**B0100000023be50

[root@linux-node1 nova]# ll

总用量 148

-rw-r--r-- 1 root root  3120 8月  19 05:25 api-paste.ini

-rw-r--r-- 1 root root   723 8月  19 05:25 cells.json

-rw-r--r-- 1 root root  1346 8月  19 05:25 logging_sample.conf

-rw-r--r-- 1 root root 99091 8月  19 2014 nova.conf

-rw-r--r-- 1 root root 16750 8月  19 05:25 policy.json

-rw-r--r-- 1 root root   124 8月  19 05:25 README-nova.conf.txt

-rw-r--r-- 1 root root    73 8月  19 05:25 release.sample

-rw-r--r-- 1 root root   934 8月  19 05:25 rootwrap.conf

drwxr-xr-x 2 root root  4096 8月  19 05:25 rootwrap.d

[root@linux-node1 nova]# mv logging_sample.conf logging.conf 

[root@linux-node1 ~]# keystone service-create --name=nova --type=compute --description="Openstack Compute"

+-------------+----------------------------------+

|   Property  |              Value               |

+-------------+----------------------------------+

| description |        Openstack Compute         |

|   enabled   |               True               |

|      id     | 95b294a2be074f548baedbd5744c518f |

|     name    |               nova               |

|     type    |             compute              |

+-------------+----------------------------------+

批量替换更改配置文件

:%s/192.168.1.1/192.168.33.11/g

connection=mysql://nova:nova@192.168.33.11/nova

rabbit_host=192.168.33.11

# The RabbitMQ broker port where a single node is used.

# (integer value)

rabbit_port=5672

# RabbitMQ HA cluster host:port pairs. (list value)

rabbit_hosts=$rabbit_host:$rabbit_port

# Connect over SSL for RabbitMQ. (boolean value)

rabbit_use_ssl=false

# The RabbitMQ userid. (string value)

rabbit_userid=guest

# The RabbitMQ password. (string value)

rabbit_password=guest

# The strategy to use for auth: noauth or keystone. (string

# value)

auth_strategy=keystone

# Host providing the admin Identity API endpoint (string

# value)

auth_host=192.168.33.11

# Port of the admin Identity API endpoint (integer value)

auth_port=35357

# Protocol of the admin Identity API endpoint(http or https)

# (string value)

auth_protocol=http

# Complete public Identity API endpoint (string value)

auth_uri=http://192.168.33.11:5000

# API version of the admin Identity API endpoint (string

# value)

auth_version=v2.0

# Keystone account username (string value)

admin_user=admin

# Keystone account password (string value)

admin_password=admin

# Keystone service account tenant name to validate user tokens

# (string value)

admin_tenant_name=admin

[root@linux-node1 nova]# grep ‘^[a-z]‘ /etc/nova/nova.conf 

rabbit_host=192.168.33.11

rabbit_port=5672

rabbit_hosts=$rabbit_host:$rabbit_port

rabbit_use_ssl=false

rabbit_userid=guest

rabbit_password=guest

rabbit_virtual_host=/

rpc_backend=rabbit

my_ip=192.168.33.11

state_path=/var/lib/nova

auth_strategy=keystone

instances_path=$state_path/instances

network_api_class=nova.network.neutronv2.api.API

linuxnet_interface_driver=nova.network.linux_net.LinuxBridgeInterfaceDriver

neutron_url=http://192.168.33.11:9696

neutron_admin_username=neutron

neutron_admin_password=neutron

neutron_admin_tenant_name=service

neutron_admin_auth_url=http://192.168.33.11:5000/v2.0

neutron_auth_strategy=keystone

security_group_api=neutron

lock_path=/var/lib/nova/tmp

debug=true

resize_fs_using_block_device=false

compute_driver=libvirt.LibvirtDriver

use_cow_images=false

vnc_enabled=false

volume_api_class=nova.volume.cinder.API

connection=mysql://nova:nova@192.168.33.11/nova

auth_host=192.168.33.11

auth_port=35357

auth_protocol=http

auth_uri=http://192.168.33.11:5000

auth_version=v2.0

admin_user=admin

admin_password=admin

admin_tenant_name=admin

virt_type=qemu

vif_driver=nova.virt.libvirt.vif.NeutronLinuxBridgeVIFDriver

同步Nova的数据库

[root@linux-node1 ~]# nova-manage db sync

查看一下数据库

[root@linux-node1 ~]# mysql -h 192.168.33.11 -unova -pnova -e"use nova;show tables;"

+--------------------------------------------+

| Tables_in_nova                             |

+--------------------------------------------+

| agent_builds                               |

| aggregate_hosts                            |

| aggregate_metadata                         |

| aggregates                                 |

| block_device_mapping                       |

| bw_usage_cache                             |

| cells                                      |

| certificates                               |

| compute_nodes                              |

| console_pools                              |

| consoles                                   |

| dns_domains                                |

| fixed_ips                                  |

| floating_ips                               |

| instance_actions                           |

| instance_actions_events                    |

| instance_faults                            |

| instance_group_member                      |

| instance_group_metadata                    |

| instance_group_policy                      |

| instance_groups                            |

| instance_id_mappings                       |

| instance_info_caches                       |

| instance_metadata                          |

| instance_system_metadata                   |

| instance_type_extra_specs                  |

| instance_type_projects                     |

| instance_types                             |

| instances                                  |

| iscsi_targets                              |

| key_pairs                                  |

| migrate_version                            |

| migrations                                 |

| networks                                   |

| pci_devices                                |

| project_user_quotas                        |

| provider_fw_rules                          |

| quota_classes                              |

| quota_usages                               |

| quotas                                     |

| reservations                               |

| s3_images                                  |

| security_group_default_rules               |

| security_group_instance_association        |

| security_group_rules                       |

| security_groups                            |

| services                                   |

| shadow_agent_builds                        |

| shadow_aggregate_hosts                     |

| shadow_aggregate_metadata                  |

| shadow_aggregates                          |

| shadow_block_device_mapping                |

| shadow_bw_usage_cache                      |

| shadow_cells                               |

| shadow_certificates                        |

| shadow_compute_nodes                       |

| shadow_console_pools                       |

| shadow_consoles                            |

| shadow_dns_domains                         |

| shadow_fixed_ips                           |

| shadow_floating_ips                        |

| shadow_instance_actions                    |

| shadow_instance_actions_events             |

| shadow_instance_faults                     |

| shadow_instance_group_member               |

| shadow_instance_group_metadata             |

| shadow_instance_group_policy               |

| shadow_instance_groups                     |

| shadow_instance_id_mappings                |

| shadow_instance_info_caches                |

| shadow_instance_metadata                   |

| shadow_instance_system_metadata            |

| shadow_instance_type_extra_specs           |

| shadow_instance_type_projects              |

| shadow_instance_types                      |

| shadow_instances                           |

| shadow_iscsi_targets                       |

| shadow_key_pairs                           |

| shadow_migrate_version                     |

| shadow_migrations                          |

| shadow_networks                            |

| shadow_pci_devices                         |

| shadow_project_user_quotas                 |

| shadow_provider_fw_rules                   |

| shadow_quota_classes                       |

| shadow_quota_usages                        |

| shadow_quotas                              |

| shadow_reservations                        |

| shadow_s3_images                           |

| shadow_security_group_default_rules        |

| shadow_security_group_instance_association |

| shadow_security_group_rules                |

| shadow_security_groups                     |

| shadow_services                            |

| shadow_snapshot_id_mappings                |

| shadow_snapshots                           |

| shadow_task_log                            |

| shadow_virtual_interfaces                  |

| shadow_volume_id_mappings                  |

| shadow_volume_usage_cache                  |

| shadow_volumes                             |

| snapshot_id_mappings                       |

| snapshots                                  |

| task_log                                   |

| virtual_interfaces                         |

| volume_id_mappings                         |

| volume_usage_cache                         |

| volumes                                    |

+--------------------------------------------+

表创建了就证明我们安装是没有问题的。

[root@linux-node1 ~]# keystone service-create --name=nova --type=compute --description="Openstack Compute"

+-------------+----------------------------------+

|   Property  |              Value               |

+-------------+----------------------------------+

| description |        Openstack Compute         |

|   enabled   |               True               |

|      id     | 95b294a2be074f548baedbd5744c518f |

|     name    |               nova               |

|     type    |             compute              |

+-------------+----------------------------------+

[root@linux-node1 ~]# keystone endpoint-create \

> --service-id=95b294a2be074f548baedbd5744c518f \

> --publicurl=http://192.168.33.11:8774/v2/%\(tenant_id\)s \

> --internalurl=http://192.168.33.11:8774/v2/%\(tenant_id\)s \

> --adminurl=http://192.168.33.11:8774/v2/%\(tenant_id\)s

+-------------+--------------------------------------------+

|   Property  |                   Value                    |

+-------------+--------------------------------------------+

|   adminurl  | http://192.168.33.11:8774/v2/%(tenant_id)s |

|      id     |      1ad88c16010d41da93288d7b4fe78332      |

| internalurl | http://192.168.33.11:8774/v2/%(tenant_id)s |

|  publicurl  | http://192.168.33.11:8774/v2/%(tenant_id)s |

|    region   |                 regionOne                  |

|  service_id |      95b294a2be074f548baedbd5744c518f      |

+-------------+--------------------------------------------+

复制

keystone endpoint-create --service-id=95b294a2be074f548baedbd5744c518f --publicurl=http://192.168.33.11:8774/v2/%\(tenant_id\)s --internalurl=http://192.168.33.11:8774/v2/%\(tenant_id\)s --adminurl=http://192.168.33.11:8774/v2/%\(tenant_id\)s

[root@linux-node1 ~]# cd init.d

[root@linux-node1 init.d]# cp openstack-nova-api /etc/init.d/

[root@linux-node1 init.d]# cp openstack-nova-cert /etc/init.d/

[root@linux-node1 init.d]# cp openstack-nova-conductor /etc/init.d/

[root@linux-node1 init.d]# cp openstack-nova-scheduler /etc/init.d/

[root@linux-node1 init.d]# cp openstack-nova-consoleauth /etc/init.d/

[root@linux-node1 init.d]# cp openstack-nova-novncproxy /etc/init.d/

[root@linux-node1 init.d]# chmod +x /etc/init.d/openstack-*

[root@linux-node1 init.d]# chkconfig --add openstack-nova-api

[root@linux-node1 init.d]# chkconfig --add openstack-nova-cert

[root@linux-node1 init.d]# chkconfig --add openstack-nova-conductor

[root@linux-node1 init.d]# chkconfig --add openstack-nova-scheduler

[root@linux-node1 init.d]# chkconfig --add openstack-nova-consoleauth

[root@linux-node1 init.d]# chkconfig --add openstack-nova-novncproxy 

[root@linux-node1 init.d]# chkconfig openstack-nova-api on

[root@linux-node1 init.d]# chkconfig openstack-nova-cert on

[root@linux-node1 init.d]# chkconfig openstack-nova-conductor on

[root@linux-node1 init.d]# chkconfig openstack-nova-scheduler on

[root@linux-node1 init.d]# chkconfig openstack-nova-consoleauth on

[root@linux-node1 init.d]# chkconfig openstack-nova-novncproxy on

[root@linux-node1 init.d]# for i in {api,cert,conductor,scheduler,consoleauth,novncproxy};do /etc/init.d/openstack-nova-$i start;done

正在启动 openstack-nova-api                              [确定]

正在启动 openstack-nova-cert                             [确定]

正在启动 openstack-nova-conductor                        [确定]

正在启动 openstack-nova-scheduler                        [确定]

正在启动 openstack-nova-consoleauth                      [确定]

正在启动 openstack-nova-novncproxy                       [确定]

[root@linux-node1 init.d]# ps aux|grep nova

我们发现openstack-nova-novncproxy没有启动起来那么下面我们来找一下原因。

手动启动一下看一下报错

[root@linux-node1 ~]# nova-novncproxy --config-file=/etc/nova/nova.conf 

Can not find novnc html/js/css files at /usr/share/novnc.

因为vnc的包没有装

[root@linux-node1 ~]# wget https://github.com/kanaka/noVNC/archive/v0.4.tar.gz

[root@linux-node1 ~]# ll

总用量 13620

-rw-------. 1 root root     1149 7月  22 19:08 anaconda-ks.cfg

-rw-r--r--  1 root root 13167616 3月  18 09:04 cirros-0.3.2-x86_64-disk.img

drwxr-xr-x  2 root root     4096 5月   4 16:08 init.d

-rw-r--r--  1 root root    14344 7月  16 13:03 init.d.zip

-rw-r--r--. 1 root root    23833 7月  22 19:08 install.log

-rw-r--r--. 1 root root     7688 7月  22 19:07 install.log.syslog

-rw-r--r--  1 root root      129 8月  18 22:09 keystone-admin

-rw-r--r--  1 root root   711551 8月  19 06:37 v0.4.tar.gz

[root@linux-node1 ~]# tar zxf v0.4.tar.gz 

[root@linux-node1 ~]# ls

anaconda-ks.cfg  cirros-0.3.2-x86_64-disk.img  init.d  init.d.zip  install.log  install.log.syslog  keystone-admin  noVNC-0.4  v0.4.tar.gz

[root@linux-node1 ~]# mv noVNC-0.4/ /usr/share/novnc

[root@linux-node1 ~]# /etc/init.d/openstack-nova-novncproxy start

正在启动 openstack-nova-novncproxy                       [确定]

[root@linux-node1 ~]# ps aux|grep nova

[root@linux-node1 ~]# lsof -i:6080

COMMAND     PID USER   FD   TYPE DEVICE SIZE/OFF NODE NAME

nova-novn 14778 root    3u  IPv4 188276      0t0  TCP *:6080 (LISTEN)

[root@linux-node1 ~]# ps aux|grep 14778

root     14778  0.2  1.6 303292 30932 pts/0    S    06:45   0:00 /usr/bin/python /usr/bin/nova-novncproxy --logfile /var/log/nova/novncproxy.log

root     14851  0.0  0.0 103248   840 pts/0    S+   06:49   0:00 grep 14778

安装horizon

[root@linux-node1 ~]# cd /usr/local/src/horizon-2014.1

[root@linux-node1 horizon-2014.1]# python setup.py install

[root@linux-node1 horizon-2014.1]# cd openstack_dashboard/local

[root@linux-node1 local]# ls

enabled  __init__.py  local_settings.py.example

[root@linux-node1 local]# mv local_settings.py.example local_settings.py

[root@linux-node1 local]# vim local_settings.py 

OPENSTACK_HOST = "192.168.33.11"

OPENSTACK_KEYSTONE_URL = "http://%s:5000/v2.0" % OPENSTACK_HOST

OPENSTACK_KEYSTONE_DEFAULT_ROLE = "_member_"

[root@linux-node1 horizon-2014.1]# cd openstack_dashboard/local

[root@linux-node1 local]# ls

enabled  __init__.py  local_settings.py.example

[root@linux-node1 local]# mv local_settings.py.example local_settings.py

[root@linux-node1 local]# vim local_settings.py 

[root@linux-node1 local]# cd ../..

[root@linux-node1 horizon-2014.1]# cd ../

[root@linux-node1 src]# pwd

/usr/local/src

[root@linux-node1 src]# yum install httpd mod_wsgi

[root@linux-node1 src]# cd ~

[root@linux-node1 ~]# mv /usr/local/src/horizon-2014.1 /var/www/

[root@linux-node1 ~]# id apache

uid=48(apache) gid=48(apache) 组=48(apache)

[root@linux-node1 ~]# chown -R apache:apache /var/www/horizon-2014.1/

配置Apache的配置文件

[root@linux-node1 ~]# cd /etc/httpd/conf.d/

[root@linux-node1 conf.d]# ls

README  welcome.conf  wsgi.conf

[root@linux-node1 conf.d]# rz

z waiting to receive.**B0100000023be50

[root@linux-node1 conf.d]# ll

总用量 16

-rw-r--r-- 1 root root 955 8月  19 2014 horizon.conf

-rw-r--r-- 1 root root 392 7月  23 22:18 README

-rw-r--r-- 1 root root 299 7月  18 14:27 welcome.conf

-rw-r--r-- 1 root root  43 6月  11 19:00 wsgi.conf

[root@linux-node1 conf.d]# vim horizon.conf 

<VirtualHost *:80>

        ServerAdmin admin@unixhot.com

        ServerName 192.168.33.11

        DocumentRoot /var/www/horizon-2014.1/

        ErrorLog /var/log/httpd/horizon_error.log

        LogLevel info

        CustomLog /var/log/httpd/horizon_access.log combined

        WSGIScriptAlias / /var/www/horizon-2014.1/openstack_dashboard/wsgi/django.wsgi

        WSGIDaemonProcess horizon user=apache group=apache processes=3 threads=10 home=/var/www/horizon-2014.1

        WSGIApplicationGroup horizon

        SetEnv APACHE_RUN_USER apache

        SetEnv APACHE_RUN_GROUP apache

        WSGIProcessGroup horizon

        Alias /media /var/www/horizon-2014.1/openstack_dashboard/static

        <Directory /var/www/horizon-2014.1/>

                Options FollowSymLinks MultiViews

                 AllowOverride None

                Order allow,deny

                Allow from all

        </Directory>

</VirtualHost>

WSGISocketPrefix /var/run/horizon

[root@linux-node1 conf.d]# mkdir /var/run/horizon

[root@linux-node1 conf.d]# pwd

/etc/httpd/conf.d

启动Apache

[root@linux-node1 ~]# /etc/init.d/httpd start

正在启动 httpd                                           [确定]

访问一下但是有报错

[root@linux-node1 ~]# vim /var/www/horizon-2014.1/openstack_dashboard/views.py +35

@vary.vary_on_cookie

def splash(request):

    if request.user.is_authenticated():

        return shortcuts.redirect(horizon.get_user_home(request.user))

    form = forms.Login(request)

[root@linux-node1 ~]# vim /var/www/horizon-2014.1/openstack_dashboard/views.py +22

from openstack_auth import forms

在浏览器地址栏输入http://192.168.33.11/

我们可以用demo用户登录

本文出自 “8055082” 博客，谢绝转载！

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openstack I版的搭建三--Nova

标签：openstack

原文地址：http://8065082.blog.51cto.com/8055082/1542085