Instead of upgrading from 1.16 to <latest> we upgrade from 1.15
to 1.16, because upgrading from <latest-1> is a special case and
it is better to show the general case.
Also, the script that sets up admin clusters now has some retry
logic to accommodate hiccups in pssh or in the cloud provider.
Revamp most of the Helm content:
- overview of Helm moved to helm-intro.md
- explanation of chart format in helm-chart-format.md
- the very crude chart example is now in helm-create-basic-chart.md
- the more advanced chart (with templates etc) is now in helm-create-better-chart.md
- deep dive into Helm internals (how it stores it's data) in helm-secrets.md
This is all for Helm 3. Helm 2 is not supported anymore.
Autopilot can now continue when errors happen, and it writes
success/failure of each snippet in a log file for later review.
Also added e2e.sh to provision a test environment and start
the remote tmux instance.
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```
