配置OpenStack各服务组件使用SSL通信

2017-10-20  本文已影响0人  十字中人

OpenStack 版本:Liberty
操作系统:CentOS7
下面的配置针对的是allinone的部署方式,但是同理的可以应用到多节点的部署。
Email: xiao_wei@yeah.net

第1章 配置keystone组件使用SSL

mkdir -p /root/ssl/private
mkdir -p /root/ssl/certs
openssl genrsa -out /root/ssl/private/cakey.pem 1024

openssl req -new -x509 -extensions v3_ca -key /root/ssl/private/cakey.pem -out /root/ssl/certs/ca.pem -days 3650 -config /etc/keystone/ssl/certs/openssl.conf -subj /C=CN/ST=Unset/L=Unset/O=Unset/CN=192.168.247.43

openssl genrsa -out /root/ssl/private/signing_key.pem 1024

openssl req -key /root/ssl/private/signing_key.pem -new -out /root/ssl/certs/req.pem -config /etc/keystone/ssl/certs/openssl.conf -subj /C=CN/ST=Unset/L=Unset/O=Unset/CN=192.168.247.43

openssl ca -batch -out /root/ssl/certs/signing_cert.pem -config /etc/keystone/ssl/certs/openssl.conf -days 3650d -cert /root/ssl/certs/ca.pem -keyfile /root/ssl/private/cakey.pem -infiles /root/ssl/certs/req.pem

得到三个文件:

ca.pem
signing_cert.pem
signing_key.pem

mkdir -p /tmp/pems

将得到的三个文件放到/tmp/pems/目录下。

1.1 指定ssl使用的密钥和证书

cp /tmp/pems/ca.pem /etc/keystone/ssl/certs/
cp /tmp/pems/signing_cert.pem /etc/keystone/ssl/certs/
cp /tmp/pems/signing_key.pem /etc/keystone/ssl/private/
chown keystone:keystone /etc/keystone/ssl –R
[eventlet_server_ssl]
enable = True
certfile = /etc/keystone/ssl/certs/signing_cert.pem
keyfile = /etc/keystone/ssl/private/signing_key.pem
ca_certs = /etc/keystone/ssl/certs/ca.pem

1.2 更新keystone组件的endpoint

openstack endpoint create --region RegionOne \
  identity public https://192.168.247.43:5000/v2.0
openstack endpoint create --region RegionOne \
  identity internal https://192.168.247.43:5000/v2.0
openstack endpoint create --region RegionOne \
  identity admin https://192.168.247.43:35357/v2.0

如果该命令执行失败,重启服务后,使用新的环境变量

  # source /root/admin-openrc.sh

  openstack endpoint delete $endpoint_id

$endpoint_id : 旧的keystone endpoint id

第2章 配置nova组件使用SSL

2.1 配置使用SSL访问keystone

注:auth_uri,auth_url名称不一定正确,以实际组件配置的为准,后续组件配置也是如此,注意注释原来的auth_uri,auth_url

观察是否获取token

2.2 指定nova使用的密钥和证书

2.3 更新nova组件的endpoint

openstack endpoint create --region RegionOne \
  compute public https://192.168.208.47:8774/v2/%\(tenant_id\)s
openstack endpoint create --region RegionOne \
  compute internal https://192.168.208.47:8774/v2/%\(tenant_id\)s
openstack endpoint create --region RegionOne \
  compute admin https://192.168.208.47:8774/v2/%\(tenant_id\)s

$endpoint_id : 旧的nova endpoint id

2.4 配置nova以SSL方式访问其他组件

    vi /etc/nova/nova.conf

    [cinder]
    endpoint_template=https://192.168.247.43:8776/v2/%(project_id)s
    cafile=/etc/nova/ssl/ca.pem
    [glance]
    protocol=https
    api_servers = https://192.168.247.43:9292
    api_insecure=True
    [neutron]
    url = https://192.168.247.43:9696
    auth_url = https://192.168.247.43:35357
    cafile=/etc/nova/ssl/ca.pem
    insecure=True

第3章 配置glance组件使用SSL

3.1 配置使用SSL访问keystone

3.2 指定glance使用的密钥和证书

3.3 更新glance组件的endpoint

openstack endpoint create --region RegionOne \
  image public https://192.168.247.43:9292
openstack endpoint create --region RegionOne \
  image internal https://192.168.247.43:9292
openstack endpoint create --region RegionOne \
  image admin https://192.168.247.43:9292

$endpoint_id : 旧的glance endpoint id

3.4 配置glance以SSL方式访问其他组件

  # vi /etc/glance/glance-api.conf

   [glance_store]
   cinder_endpoint_template=https://192.168.247.43:8776/v2/%(project_id)s

  # vi /etc/glance/glance-registry.conf

    [glance_store]
    cinder_endpoint_template=https://192.168.247.43:8776/v2/%(project_id)s

第4章 配置cinder组件使用SSL

4.1 配置使用SSL访问keystone

可能出错,原因在于网络组件未配置https,观察是否已经获取到Token

4.2 指定cinder使用的密钥和证书

4.3 更新cinder组件的endpoint

openstack endpoint create --region RegionOne \
  volume public https://192.168.247.43:8776/v1/%\(tenant_id\)s
openstack endpoint create --region RegionOne \
  volume internal https://192.168.247.43:8776/v1/%\(tenant_id\)s
openstack endpoint create --region RegionOne \
  volume admin https://192.168.247.43:8776/v1/%\(tenant_id\)s
openstack endpoint create --region RegionOne \
  volumev2 public https://192.168.247.43:8776/v2/%\(tenant_id\)s
openstack endpoint create --region RegionOne \
  volumev2 internal https://192.168.247.43:8776/v2/%\(tenant_id\)s
openstack endpoint create --region RegionOne \
  volumev2 admin https://192.168.247.43:8776/v2/%\(tenant_id\)s

$endpoint_id : 旧的cinder endpoint id

4.4 配置cinder以SSL方式访问其他组件

# vi /etc/cinder/cinder.conf

[DEFAULT]
glance_host = 192.168.247.43
glance_api_servers = https://192.168.247.43:9292
glance_api_insecure = True
glance_ca_certificates_file = /etc/cinder/ssl/ca.pem
nova_endpoint_template = https://192.168.247.43:8774/v2/%(project_id)s
nova_ca_certificates_file = /etc/cinder/ssl/ca.pem
nova_api_insecure = True

第5章 配置neutron组件使用SSL

5.1 配置使用SSL访问keystone

观察是否获取到Token

5.2 指定neutron使用的密钥和证书

5.3 更新neutron组件的endpoint

openstack endpoint create --region RegionOne \
  network public https://192.168.247.43:9696
openstack endpoint create --region RegionOne \
  network internal https://192.168.247.43:9696
openstack endpoint create --region RegionOne \
  network admin https://192.168.247.43:9696

$endpoint_id : 旧的neutron endpoint id

5.4 配置neutron以SSL方式访问其他组件

# vi /etc/neutron/neutron.conf

[DEFAULT]
nova_url = https://192.168.247.43:8774/v2

注:dashboard本人没有试验

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