It can be tricky to illustrate what's going on here, since installing
git and cloning the repo can be so fast. So we're sleeping a few seconds
to help with this demo and make it easier to show the race condition.
Use v1beta1 for the first example (it's a bit simpler) and v1 for the second example.
The second example illustrate the served and storage attributes, and the fact that
each version can have a different schema.
Closes#541
Bump up Consul version to 1.6.
Change persistent consul demo; instead of a separate namespace,
use a different label. This way, the two manifests can be more
similar; and this simplifies the demo flow.
'keys' does not handle special keys (like ^J) anymore.
Instead, we should use `key`, which will pass its entire
argument to tmux, without any processing. It is therefore
possible to do something like:
```key ^C```
Or
```key Escape```
Most (if not all) calls to special keys have been
converted to use 'key' instead of 'keys'.
Action ```copypaste``` has been deprecated in favor
of three separate actions:
```copy REGEX``` (searches the regex in the active pane,
and if found, places it in an internal clipboard)
```paste``` (inserts the content of the clipboard as
keystrokes)
```check``` (forces a status check)
Also, a 'tmux' command has been added. It allows to
do stuff like:
```tmux split-pane -v```
I'd like to use these YAML files without having to tell people
to explicitly check a specific branch. So I'm merging the YAML
files right away. I'm not merging the Markdown content so that
it can be reviewed further.
This is a rather convoluted example, showing step by
step how to build a system where each user gets a
ServiceAcccount and token with limited access, and
can use this token to submit a CSR that will give
them a short-lived certificate.
Even if this is not a 100% realistic scenario,
the general idea (using a "long-term" password
or token to obtain a "short-term" token) is used
by many other systems, so it makes sense to get
acquainted with the various moving parts.
In a few places, we were using 'Persistent Volume' the
wrong way. This was fixed.
Also added a whole chapter showing how to use local
persistent volumes, with an actually persistent
Consul cluster.
