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Analyzed about 14 hours ago. based on code collected about 14 hours ago.
Posted about 2 months ago by Andrew Beekhof
Hardware is imperfect, and software contains bugs. Don't use software based watchdogs and expect to survive the latter.
Posted almost 2 years ago by Andrew Beekhof
Protecting database centric applications in the absense of power fencing
Posted almost 2 years ago by Andrew Beekhof
I made something new, maybe you'll find it useful
Posted almost 2 years ago by Andrew Beekhof
Many people love 2-node clusters because they seem conceptually simpler and 33% cheaper, but most will have subtle failure modes
Posted almost 3 years ago by Andrew Beekhof
An examination of the canonical StatefulSet example for managing databases with Kubernetes from a rigorous HA perspective.
Posted over 3 years ago by Andrew Beekhof
Installing OpenStack in a spine-and-leaf network presents problems for high availability, these are some thoughts on what do to about it.
Posted over 3 years ago by Andrew Beekhof
Composable roles are a hot topic, I present a proposal for how to accommodate cluster-managed services.
Posted over 3 years ago by Andrew Beekhof
Some tips for creating and extending OpenStack images
Posted over 3 years ago by Andrew Beekhof
A future revision of the HA architecture should limit Pacemaker involvement to services like Galera, Rabbit and the few remaining OpenStack services that can only run active/passive.
Posted about 4 years ago by Andrew Beekhof
The is a spectrum for availability solutions, where you fit depends on what assumptions you can make about your application stack.