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71 lines
2.6 KiB
Markdown
71 lines
2.6 KiB
Markdown
Getting Started With XenServer 5.6 and Devstack
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===============================================
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The purpose of the code in this directory it to help developers bootstrap
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a XenServer 5.6 + Openstack development environment. This file gives
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some pointers on how to get started.
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Step 1: Install Xenserver
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------------------------
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Install XenServer 5.6 on a clean box. You can get XenServer by signing
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up for an account on citrix.com, and then visiting:
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https://www.citrix.com/English/ss/downloads/details.asp?downloadId=2311504&productId=683148
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Here are some sample Xenserver network settings for when you are just
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getting started (I use settings like this with a lappy + cheap wifi router):
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* XenServer Host IP: 192.168.1.10
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* XenServer Netmask: 255.255.255.0
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* XenServer Gateway: 192.168.1.1
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* XenServer DNS: 192.168.1.1
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Step 2: Prepare DOM0
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-------------------
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At this point, your server is missing some critical software that you will
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need to run devstack (like git). Do this to install required software:
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wget --no-check-certificate https://github.com/cloudbuilders/devstack/raw/xen/tools/xen/prepare_dom0.sh
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chmod 755 prepare_dom0.sh
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./prepare_dom0.sh
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This script will also clone devstack in /root/devstack
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Step 3: Configure your localrc
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-----------------------------
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Devstack uses a localrc for user-specific configuration. Note that
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the XENAPI_PASSWORD must be your dom0 root password.
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Of course, use real passwords if this machine is exposed.
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cat > /root/devstack/localrc <<EOF
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MYSQL_PASSWORD=my_super_secret
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SERVICE_TOKEN=my_super_secret
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ADMIN_PASSWORD=my_super_secret
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RABBIT_PASSWORD=my_super_secret
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# This is the password for your guest (for both stack and root users)
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GUEST_PASSWORD=my_super_secret
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# IMPORTANT: The following must be set to your dom0 root password!
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XENAPI_PASSWORD=my_super_secret
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# Do not download the usual images yet!
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IMAGE_URLS=""
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# Explicitly set virt driver here
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VIRT_DRIVER=xenserver
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# Explicitly set multi-host
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MULTI_HOST=1
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# Give extra time for boot
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ACTIVE_TIMEOUT=45
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EOF
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Step 4: Run ./build_domU.sh
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--------------------------
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This script does a lot of stuff, it is probably best to read it in its entirety.
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But in a nutshell, it performs the following:
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* Configures bridges and vlans for public, private, and management nets
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* Creates and installs a OpenStack all-in-one domU in an HA-FlatDHCP configuration
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* A script to create a multi-domU (ie. head node separated from compute) configuration is coming soon!
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Step 5: Do cloudy stuff!
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--------------------------
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* Play with horizon
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* Play with the CLI
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* Log bugs to devstack and core projects, and submit fixes!
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