openstack dns as service

We all know that cloud computing is a pay-as-you-go service model, the component of the billing service in OpenStack is Cloudkitty, and I am delighted to be able to communicate with you this evening to discuss OpenStack billing service--cloudkitty. When it comes to billing,

OpenStack Compute (Nova) compression 'qcow2 'Disk Image Denial of Service Vulnerability Release date:Updated on: Affected Systems:Openstack NovaDescription:--------------------------------------------------------------------------------Bugtraq id: 63467CVE (CAN) ID: CVE-2013-4463 OpenStack Compute (Nova) is a cloud computing constructor written in Python and is p

Today colleagues encountered a problem when configuring OpenStack's compute nodes (deployed on CentOS 7) and found that running Nova service-list on the control node found only 4 rows, no Nova-compute service, let me help him troubleshoot.Early disclosure reason: This colleague in/etc/nova/nova.conf configuration file verbose = True written verbose =ture, I also checked for half a day (two eyes on 3 times)

"src=" http://7xo6kd.com1.z0.glb.clouddn.com/ Upload-ueditor-image-20170319-1489921528587047536.jpg "style=" border:0px;float:none;/> Our environment is Devstack,nova-api-metadata's program name is nova-api , Nova-api-metadata is merged with the regular NOVA-API service. However, there may be separate nova-api-metadata Process exists. nova.conf through parameters enabled_apis Specifies whether to enable Nova-api-metadata. 650) this.width=65

I. DNS (Domain Name Server) DNS is a domain name resolution service. The service types include: high-speed cache DNS service, primary domain service, and secondary domain

OpenStack Nova Denial of Service Vulnerability (CVE-2014-3708) Release date:Updated on: Affected Systems:Openstack NovaDescription:Bugtraq id: 70777CVE (CAN) ID: CVE-2014-3708 OpenStack Compute (Nova) is a cloud computing constructor written in Python and is part of the laaS system. OpenStack Nova API has a Denial-

= {' Name ': ' Native ',' Can_edit_user ': True,' Can_edit_group ': True,' Can_edit_project ': True,' Can_edit_domain ': True,' Can_edit_role ': True,}Openstack_hypervisor_features = {' Can_set_mount_point ': False,' Can_set_password ': False,' Requires_keypair ': False,' Enable_quotas ': True}Openstack_cinder_features = {' Enable_backup ': False,}Openstack_neutron_network = {' Enable_router ': True,' Enable_quotas ': True,' Enable_ipv6 ': True,' Enable_distributed_router ': False,' Enable_ha_r

: $:02.000000| None |+------------------+---------------------------+------+---------+-------+----------------------------+---- -------------+Description Cinder run a Cinder-volume service for each backend You can specify a zone for the Cinder-volume host by setting the STORAGE_AVAILABILITY_ZONE=AZ1 in cinder.conf.You can select AZ when creating volume, and with Cinder-scheduler availabilityzonefilter you can create the volume into the sp

Swift is an object storage service of OpenStack. In the php-opencloud library, access the ObjectStore class (OpenStack or Rackspace) created by the connection object. For example, $ cloud = new \ OpenCloud \ OpenStack (array ('username' => '{username}', 'Password' => '{password }')); $ swift = $ cloud-> ObjectStore ('c

Service Domain DNS: Service DNS Server Common DNS:English domain DNSPrimary DNS name: ns11.xincache.comSecondary DNS name: ns12.xincache.comNote: There are 5 groups of

/89/ED/wKiom1ghlBzznoSiAACf83JFiQU397.jpg-wh_500x0-wm_3 -wmp_4-s_2977389735.jpg "title=" qq20161108165829.jpg "alt=" Wkiom1ghlbzznosiaacf83jfiqu397.jpg-wh_50 "/>Reference http://docs.openstack.org/mitaka/zh_CN/install-guide-rdo/nova.html,The following subsections will organize the OpenStack Network Service deployment, and moreThis article is from the "Zhong blog" blog, make sure to keep this source http://c

Set up the DNS service in linux and set up the linuxdns Service I will not elaborate on the theoretical knowledge too much here. Need to Know: http://baike.baidu.com/subview/22276/15346050.htm? Fr = aladdin Go to build Software used: Vmware workstation 10 rhel6.3 (64-bit) Operating system used: [Root @ wang ~] # Uname- Linux wang 2.6.32-279. el6.x86 _ 64 #1 SMP W

configure firewall policy on router to provide network security protection.Another safety-related feature is the security Group, which is also implemented through IPtables. The difference between Firewall and Security Group is that: The Firewall security policy is located in router, which protects all network of a project. Security Group Safety Policy is located in instance and is protected by a single instance. Firewall and Security Group will be analyzed in detail later.Load

This router does not support static domain name resolution services because the intranet has changed routers. So you can only set up a DNS service yourself.The DNS server software chooses bind, and directly yum installs bind on-line. The other two package bind-libs,bind-utils are updated directly:Yum-y Install bindThe installation process is not released.After lo

directly switch from one port to another. R0 (config-if) # ip add 1.1.1.1 255.255.255.0 R0 (config-if) # no shut // you do not need to configure the frequency here. One CIDR block is enough. R0 (config-if) # exit R0 (config) # ip rout 10.10.10.0 255.255.255.0 1.1.1.1 The configuration of S2 is as follows: S2 # conf ter S2 (config) # int vlan 1 S2 (config-if) # ip add 10.10.10.100 255.255.255.0 S2 (config-if) # no shut S2 (config-if) # exit S2 (config) # ip default-gateway 10.10.10.1 // if the