July 2014
Beginner
280 pages
5h 36m
English
Content preview from Mastering Puppet
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Conquer by dividing
Depending on the size of your deployment and the way you connect to all your nodes, a masterless solution may be a good fit. In a masterless configuration, you don't run the Puppet agent; rather, you push the Puppet code to a node, and then run Puppet apply. There are a few benefits to this method and a few drawbacks.
|
Benefits |
Drawbacks |
|---|---|
|
No single point of failure |
Can't use built-in reporting tools such as dashboard. |
|
Simpler configuration |
Exported resources requires nodes have write access to the database. |
|
Finer-grained control on where code is deployed |
Each node has access to all the code |
|
Multiple simultaneous runs do not affect each other (reduces contention) |
More difficult to know when a node is failing to apply ... |
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