Tag: virtualization

OpenStack Client Tools: Mac Install Errors

Today’s adventure is on the Mac OSX Mavericks, we tried to install OpenStack client tools and had some failures. Read on to see how we work around it.

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Debugging Neutron DHCP Failures on OpenStack

Hi All. Today’s adventure touches on a common OpenStack Neutron theme: “I just created a VM. It’s running. It says it has an IP address. And I can’t ping it!!” Read on for tips on debugging Neutron DHCP Failures on

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OpenStack: List State of All VMs

Hi All! Today’s post is a quick script to show how you can get all your OpenStack VMs and their state in a single command. Check it out!

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OpenStack: Fix “Missing” External IPs in Neutron

Have you ever assigned a “floating” IP on your external network to an OpenStack VM…but not been able to ping it? Read our article for info on how we workaround the problem!

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OpenStack: Find Orphaned Images in Glance

Hello All – today’s post is on identifying and removing Glance images that are truly not used anywhere, such as when deleting a project (tenant) without first deleting private images within that project. Check out our script!

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OpenStack: Adding External Networks to Neutron with GRE

Hello All – today’s post is on Neutron using GRE Networking. The all-in-one OpenStack gives you GRE by default but only a single external subnet. Read on to learn how to add more external networks!

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OpenStack: Network Creation Script

Hi All! The past few months have been very busy, and lots of work on OpenStack. I have quite a bit to share, but for today let’s look at how I automated OpenStack network creation.

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