* add vault integration guide in guides section and move current vault integration content to docs section
* complete guide with image
* fix typos
* rename step 6 and fix typos
* fix typos and awkward phrasing along with links
* fix duplicated step #
* fix typo
* fix links so that pages that pointed to the original vault integration content still point there
This PR removes enforcement that the Vault token role disallows orphaned
tokens and recommends orphaned tokens to simplify the
bootstrapping/upgrading of Nomad clusters. The requirement that Nomad's
Vault token never expire and be shared by all instances of Nomad servers
is not operationally friendly.
Added a little more explanation about the why for creating the nomad service token with `-orphan` to recusce confusion about the orphan=false in the policy right above the example.
Caught some typos. Made units separate from the numbers 1GHz -> 1 GHz
after talking to Nick about questions of style (this has the side effect of making future spell checking easier).
- 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
I apologize in advance for the rather long PR, but unfortunately there
is not an easy way to break this up into smaller chunks. This separates
the agent configuration into smaller, more consumable pieces just like
the job specification.