Working with autoscale reactors
Some cloud providers are able to actively send updates to automated systems, such as Salt, which Salt Cloud can act on, but even if they don't, Salt Cloud is able to poll cloud providers for the information it needs and use that information when the cloud provider automatically scales your infrastructure for you.
Cloud cache
There are in fact two caches kept by Salt Cloud, but one is more of an index than anything. Both are kept in the cloud/ directory inside Salt's own cache directory. The normal location for the cloud cache is /var/cache/salt/cloud/.
If you've used Salt Cloud to create a compute instance, then there will be a file in this directory called index.p. This file, which is in the msgpack format, contains ...
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