Added needed single quotes. I've also moved `nginx` to the end of the line, to follow a more consistent syntax (`options` before `name|id`).
```
Usage: docker inspect [OPTIONS] NAME|ID [NAME|ID...]
Return low-level information on Docker objects
Options:
-f, --format string Format the output using the given Go template
-s, --size Display total file sizes if the type is container
--type string Return JSON for specified type
```
The section about namespaces and cgroups is very thorough,
but we also need something showing how to practically
limit container resource usage without diving into a very
deep technical chapter.
The events are now listend in index.yaml, and generated
with index.py. The latter is called automatically by
build.sh.
The list of events has been slightly improved:
- we only show the last 5 past events
- video recordings now get a section of their own
count-slides.py will count the number of slides per section,
and compute size of each chapter as well. It is not perfect
(for instance, it assumes that excluded_classes=in_person)
but it should help to assess the size of the content before
delivering long workshops.
We were using 'kubectl apply' with a YAML snppet.
It's valid, but it's quite convoluted. Instead,
let's use 'kubectl create namespace'. We can still
mention the other method of course.
We have two extra variables in the slides:
@@GITREPO@@ (current value: github.com/jpetazzo/container.training)
@@SLIDES@@ (current value: http://container.training/)
These variables are set with gitrepo and slides in the YAML files.
(Just like the chat variable.)
Supercedes #256
