5月 312016
 

After installing a new OpenStack environment, it is useful to validate the initial high availability configuration.This example checklist assumes there are an architecture with three controllers, but it can be adapted as needed. General Tests Test Scenario Description Check Activity Result Notes Firstboot Reboot all controllers at the same time. Check that all services start as expected. Create an instance. Create and assign a cinder volume to the instance. Check IP connectivity to the instance. […]

5月 312016
 

Introspecting a Single Node In addition to bulk introspection, you can also introspect nodes one by one. When doing so, you must take care to set the correct node states manually. Use ironic node-show UUIDcommand to figure out whether nodes are in manageable or available state. For all nodes in available state, start with putting a node to manageable state: ironic node-set-provision-state UUID manage Then you can run introspec […]

5月 292016
 

删除undercloud的步骤,当undercloud部署在物理机,而非虚拟机上时很有用,避免重新安装操作系统。 删除overcloud heat stack-list heat stack-delete <UUID> ironic node-list ironic node-delete <UUID>  备份文件 /home/stack/undercloud.conf overcloud部署yaml文件 删除相关RPM恢复至初始状态 [stack@undercloud ~]$ source stackrc [stack@undercloud ~]$ sudo systemctl kill `systemctl | grep openstack | awk '{print $1}'` [stack@undercloud  […]

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