Run environmental fingerprinters after host fingerprinters and AWS overrides network

Interpolate all docker driver configs that are strings

Interpolate all service/check fields

Fixed a test

Fixed permission issues on client

Fix env vars relating to secretdir

Fix marking unrecoverable errors as recoverable when deriving Vault token

~ docs: Vault Example Configuration fixes

Add compatibility code for secret ID while upgrading cluster in both …

- add `-L` to follow redirect when downloading example config files (file is linked to root, but gets redirected to _www_).
- fix role name to match recommendation

Add compatibility code for secret ID while upgrading cluster in both server/client mode on single nodes

Add an RPC endpoint for server members

use snap.Alloc.TaskStates only after confirming snap.Alloc is not nil

Allow absolute paths for template sources

Rename vault config

Task state "dead" is terminal

Fix Docker container creation and task runner updating

Add userns_mode docker config option

Disable http checks if TLS is enabled