OpenStack Compute
Administration Manual
Nov 2, 2011 Diablo
iv
7. Networking ............................................................................................................... 69
Networking Options .............................................................................................. 69
Cloudpipe — Per Project Vpns ................................................................................ 70
Creating a Cloudpipe Image .......................................................................... 70
VPN Access .................................................................................................... 71
Certificates and Revocation ........................................................................... 71
Restarting and Logging into the Cloudpipe VPN ............................................ 72
Configuring Networking on the Compute Node .................................................... 72
Configuring Flat Networking ......................................................................... 73
Configuring Flat DHCP Networking ................................................................ 75
Outbound Traffic Flow with Any Flat Networking .......................................... 77
Configuring VLAN Networking ...................................................................... 78
Enabling Ping and SSH on VMs ...................................................................... 80
Allocating and Associating IP Addresses with Instances .................................. 81
Associating a Public IP Address ...................................................................... 81
Removing a Network from a Project ..................................................................... 82
Existing High Availability Options for Networking .................................................. 82
8. System Administration ............................................................................................... 87
Starting Images ..................................................................................................... 88
Deleting Instances ................................................................................................. 89
Image management .............................................................................................. 89
Creating a Linux Image – Ubuntu & Fedora ................................................... 90
Creating a Windows Image ................................................................................... 95
Understanding the Compute Service Architecture .................................................. 96
Managing the Cloud ............................................................................................. 98
Managing Compute Users ..................................................................................... 98
Managing Volumes ............................................................................................. 100
Using Live Migration ........................................................................................... 113
Nova Disaster Recovery Process ........................................................................... 114
Reference for Flags in nova.conf .......................................................................... 118
9. OpenStack Interfaces ............................................................................................... 125
About the Dashboard .......................................................................................... 125
System Requirements for the Dashboard ..................................................... 125
Installing the OpenStack Dashboard ............................................................ 125
Getting Started with the VNC Proxy .................................................................... 128
Configuring the VNC Proxy .......................................................................... 129
Enabling VNC Consoles in Nova ................................................................... 129
Getting an Instance's VNC Console .............................................................. 129
10. OpenStack Compute Tutorials ................................................................................ 130
Running Your First Elastic Web Application on the Cloud ..................................... 130
Part I: Setting Up the Cloud Infrastructure ................................................... 130
Part II: Getting Virtual Machines to Run the Virtual Servers .......................... 133
Part III: Installing the Needed Software for the Web-Scale Scenario ............... 134
Running a Blog in the Cloud ........................................................................ 135
11. Support and Troubleshooting ................................................................................ 136
Community Support ............................................................................................ 136
Troubleshooting OpenStack Object Storage ......................................................... 137
Handling Drive Failure ................................................................................. 137
Handling Server Failure ................................................................................ 138
Detecting Failed Drives ................................................................................ 138
Troubleshooting OpenStack Compute .................................................................. 138
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