openstack demo

=admin_token$ Export os_service_endpoint=http://controller:35357/v2.0Note: Admin_token is the random number generated aboveCreate Admin user$ Keystone User-create--name=admin--pass=admin_pass--email=admin_emailChange Password and mailboxCreate Admin Role$ Keystone Role-create--name=adminCreate admin Container$ Keystone Tenant-create--name=admin--description= "admin tenant"Give Admin user Admin role and admin container$ Keystone User-role-add--user=admin--tenant=admin--role=adminThe system has th

Reference: http://blog.csdn.net/pfm685757/article/details/48651389 Entry point is a dictionary that maps from the entry point group name to a list of strings or strings representing entry point. Entry points is used to support dynamic discovery Services and Plug-ins, and is also used to support automatic generation of scripts. Here is a demo. 1, create a new directory MyProject, in this directory to create a new setup.py file, the contents are as foll

Through this article, you will be able to understand how to configure the hybrid hypervisor in openstack and the basic analysis of its implementation principles. This article analyzes the principles of the hybrid hypervisor scenario in openstack based on the actual development experience of the author in Nova, and introduces how to configure the hybrid hypervisor scenario in actual application scenarios. Ge

First, pre-installation preparationInstalling OpenStack Liberty on the RHEL7/CENTOS7Two virtual machines, install the CENTOS7 system (prepare two network cards, one NAT, the other host only)NAT network card set IP, can be networked, only the host's network card as long as we can access the windows, mainly with Putty remote connectionTurn off SELinuxClose IptablesSystemctl Stop FirewalldSystemctl Disable FIREWALLDClose NetworkManagerSystemctl Stop Netw

complete Hadoop cluster, how is the cluster defined in Sahara? It is defined by the cluster template. The following are examples of cluster templates:{"name":"demo-cluster-template","plugin_name":"vanilla","hadoop_version":"1.2.1","node_groups":[ { "name":"master", # 这是节点组的name "node_group_template_id":"b1ac3f04-c67f-445f-b06c-fb722736ccc6", # 引用节点组模板 "count":1 # 这个集群里面，这个节点组包括了几个节点数量 } { "name":"worker

OpenStack is a free software and open source project, developed and launched by NASA and Rackspace, in collaboration with the Apache license. OpenStack is an open source cloud computing management Platform project, composed of several major components to accomplish specific tasks. OpenStack supports almost all types of cloud environments, and the project aims to

Openstack-rocky version of ErrorError 1:Package download failure, after determining the system source is not a problem, found that Ping does not pass Baidu. Finally, a DNS resolution was added, stating that no DNS was added (/etc/resolv.conf).Error 2:As the Admin user, an error occurred while requesting the authentication token, should be a port error, when configured, using 5000, the following command in the test using 35357, so wrong.[[email protect

Installing DashboardReference Document: Http://docs.openstack.org/mitaka/install-guide-ubuntu/horizon-install.html-Installation Dashboardapt-get install openstack-dashboard Modify Configuration Vim/etc/openstack-dashboard/local_settings.pyopenstack_host ="Controller"#允许所有的主机访问dashboardAllowed_hosts = [' * ',]openstack_keystone_default_role ="User"Openstack_neutron_network = {... ' Enable_ro

biggest difference for me is that 5.1 does not need to access the Internet. In addition, there are: When executing the launch. sh script, 6.1 will not Delete the existing vboxnet interface in virtualbox, and 5.1 will delete it directly; During fuel installation, 6.1 will pop up a fuelmenu interface by default, and 5.1 does not; After the fuel installation is complete, only multi-node HA mode is available in 6.1 when you create an openstack. 5.1 There

0--vcpus 1--ram--disk 1 M1.nanoa generates a key-value pairImport Demo Project voucherSourcedemo-openstackb generating and adding key pairsSSH-KEYGEN-Q-N ""OpenStack keypaircreate--public-key ~/.ssh/id_rsa.pub MyKey+-------------+-------------------------------------------------+| Field | Value |+-------------+-------------------------------------------------+| Fingerprint |ee:3d:2e:97:d4:e2:6a:54:6d:0d:

network card, corresponding to Net1~3, the original network card does not move, pay attention to turn off the DHCP service; settings See Figure 5~7:Figure 5Figure 6Figure 7Set Fuel_master Network, a total of three network cards, NIC 1 note control chip options, allow promiscuous mode, 8Figure 8Nic 2, 3 default, 9, 10:Figure 9Figure 10Load the ISO file as follows:Figure 11Note: If you encounter the hint in Figure 12, increase disk spaceFigure 12Fuel_master installed successfully will be shown in

we do if we want to use this volume? Modify the configuration file 1830gg Volume_driver = cinder. Volume. Drivers. glusterfs. glusterfsdriver 1107 Glusterfs_shares_config =/etc/cinder/glusterfs_shares 1120 Glusterfs_mount_point_base = $ state_path/mnt We need to unmount NFS first. Umount 192.168.33.11:/data/nfs View Mount Restart cinder services. [[Email protected] ~] # For I in {API, scheduler, Volume}; do/etc/init. d/openstack-cinder-$ I restart

relationship can be. Issue 3: Virtual machine created in demo tenant, set floating IP, cannot ping. Resolution: This is my personal low-level error, did not pay attention to the demo combination of security groups, set ICMP and ssh can be both ping and SSH link. How can I access OpenStack normally after restarting Devstack? 1. If you are a physical machine

OpenStack Service command set for restart Recent company projects need to use OpenStack because OpenStack Restart Service command more, so on the Internet to find the next data, sorted down, hope to help readers! Restart OpenStack's entire service Openstack-service restart 1. Restart Dashboard Service httpd Restar

Create three virtual network cards, respectively corresponding to Net1~3, the original NIC does not move, pay attention to shut down the DHCP service; setup See figure 5~7: Figure 5 Figure 6 Figure 7 Set Fuel_master Network, a total of three network cards, network card 1 attention to control chip options, allow promiscuous mode, as shown in Figure 8 Figure 8 Network card 2, 3 by default, as shown in Figure 9, 10: Figure 9 Figure 10 Load the ISO file as follows: Figure 1

Introduction to OpenStack Architecture analysis written in frontLearning Goals: Understand the logical relationships of OpenStack components; Understand the communication and deployment relationships of the various components of OpenStack; Understand the work flow of OpenStack; Next I will master: