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元数据
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rabbitmq信息中枢
rabbitmq信息中枢
所有组件通信的时候 实用 AMQP 高级消息队列
qpid
rabbitmq 端口5672 sll加密 5671
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192.168.1.201 h1.hequan.com h1
192.168.1.202 h2.hequan.com h2
192.168.1.203 h3.hequan.com h3
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在h3上操作 配置YUM源 把openstack软件包上传到openstack目录下
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[openstack]
name=openstack
baseurl=
file
:
///openstack
enabled=1
gpgcheck=0
yum clean all
yum makecache
[root@h1 yum.repos.d]
# yum install -y rabbitmq-server.noarch
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[root@h3 ~]
# systemctl start rabbitmq-server.service
[root@h3 ~]
# systemctl enable rabbitmq-server.service
[root@h3 ~]
# netstat -lntup | grep 5672
tcp 0 0 0.0.0.0:25672 0.0.0.0:* LISTEN 1354
/beam
.smp
tcp6 0 0 :::5672 :::* LISTEN 1354
/beam
.smp
#使用这个
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[root@h1 keystone]
# egrep -v '^$|^#' keystone.conf | grep rabbit
[oslo_messaging_rabbit]
rabbit_host = localhost
rabbit_port = 5672
rabbit_hosts = localhost:5672
rabbit_use_ssl = False
rabbit_userid = guest
#默认用户
rabbit_password = guest
rabbit_virtual_host = /
rabbit_ha_queues = False
[root@h3 ~]
# cd /etc/rabbitmq/
[root@h3 rabbitmq]
# ls
rabbitmq.config
##配置文件
[root@h1 rabbitmq]
# cat rabbitmq-env.conf
NODE_PORT=5672
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可以用web管理
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[root@h3 rabbitmq]
# rabbitmq-plugins list ##查看插件
[root@h3 rabbitmq]
# rabbitmq-plugins enable rabbitmq_management ##启用管理插件
The following plugins have been enabled:
mochiweb
webmachine
rabbitmq_web_dispatch
amqp_client
rabbitmq_management_agent
rabbitmq_management
Plugin configuration has changed. Restart RabbitMQ
for
changes to take effect.
[root@h3 rabbitmq]
# systemctl restart rabbitmq-server.service
[root@h3 rabbitmq]
# netstat -lntup | grep 15672
tcp 0 0 0.0.0.0:15672 0.0.0.0:* LISTEN 1976
/beam
.smp
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http://192.168.1.203:15672/ 用户guest 密码guest
元数据 metadata
查看控制节点 网卡设置是否有问题
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[root@h1 ~]
# ovs-vsctl show
c34056d1-7b80-437f-b73c-5bf05258d303
Bridge br-ex
Port
"qg-c4dff563-63"
Interface
"qg-c4dff563-63"
type
: internal
Port
"qg-62a3088b-40"
Interface
"qg-62a3088b-40"
type
: internal
Port
"qg-df2db69c-60"
Interface
"qg-df2db69c-60"
type
: internal
Port
"eth0"
Interface
"eth0"
Port br-ex
Interface br-ex
type
: internal
[root@h1 ~]
# cat /proc/sys/net/ipv4/ip_forward ##转发功能
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[root@h2 ~]
# cd /etc/nova/
[root@h2 nova]
# grep metadata nova.conf
# Number of metadata items allowed per instance (integer value)
#quota_metadata_items=128
#enabled_apis=ec2,osapi_compute,metadata
# OpenStack metadata service manager (string value)
#metadata_manager=nova.api.manager.MetadataManager
# The IP address on which the metadata API will listen. (string value)
#metadata_listen=0.0.0.0
# The port on which the metadata API will listen. (integer value)
#metadata_listen_port=8775
# Number of workers for metadata service. The default will be the number of
#metadata_workers=<None>
# List of metadata versions to skip placing into the config drive (string
#vendordata_driver=nova.api.metadata.vendordata_json.JsonFileVendorData
# Time in seconds to cache metadata; 0 to disable metadata caching entirely
# metadata API when under heavy load. Higher values may increase memoryusage
# and result in longer times for host metadata changes to take effect. (integer
#metadata_cache_expiration=15
# The IP address for the metadata API server (string value)
#metadata_host=$my_ip
metadata_host=192.168.1.201
################主机
# The port for the metadata API port (integer value)
#metadata_port=8775
# Set flag to indicate Neutron will proxy metadata requests and resolve
#service_metadata_proxy=false
# Shared secret to validate proxies Neutron metadata requests (string value)
#metadata_proxy_shared_secret =
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实例云主机
可以查看metadate的设置数据
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curl htt:
//169
.254.169.254
/2009-04-04/meta-data/
hostname
local
-ipv4
public-ipv4
seruity-
groups
安全组
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本文转自 295631788 51CTO博客，原文链接：http://blog.51cto.com/hequan/1796041，如需转载请自行联系原作者
