* added support for linux capabilities
Refs #11623
Added capabilities block
Added tests for it
Added documentation for it.
My PC doesnt support memory swap so it errors there.
```
$ make testacc TEST=./builtin/providers/docker TESTARGS='-run=TestAccDockerContainer_'
==> Checking that code complies with gofmt requirements...
go generate $(go list ./... | grep -v /terraform/vendor/)
2017/02/17 14:57:08 Generated command/internal_plugin_list.go
TF_ACC=1 go test ./builtin/providers/docker -v -run=TestAccDockerContainer_ -timeout 120m
=== RUN TestAccDockerContainer_basic
--- PASS: TestAccDockerContainer_basic (44.50s)
=== RUN TestAccDockerContainer_volume
--- PASS: TestAccDockerContainer_volume (40.73s)
=== RUN TestAccDockerContainer_customized
--- FAIL: TestAccDockerContainer_customized (50.27s)
testing.go:265: Step 0 error: Check failed: Check 2/2 error: Container has wrong memory swap setting: -1
Please check that you machine supports memory swap (you can do that by running 'docker info' command).
=== RUN TestAccDockerContainer_upload
--- PASS: TestAccDockerContainer_upload (38.56s)
FAIL
exit status 1
FAIL github.com/hashicorp/terraform/builtin/providers/docker 174.070s
Makefile:48: recipe for target 'testacc' failed
make: *** [testacc] Error 1
```
* Documentation changes.
* added maxitems and rerun tests
* added additional error info for when memory swap assert fails.
related to https://github.com/hashicorp/terraform/pull/7392
* updated docker_container documentation
reflect recent changes to docker provider around tests, dns options and
dns search support.
* Grammar and punctuation changes
Docker container documentation.
* Spell checking, grammar and punctuation.
Docker container documentation.
* Markdown change sto docker container documentation
* fixed go vet issues on aws provider in master
* added support for dns, dns options and dns search for docker container.
On docker container resource you can specify dns_opts nad dns_search
which maps directly to docker --dns_opt and --dns_search parameters.
Allowing users to setup the embedded dns settings for their containers.
* fixed the asserts for the new features in tests.
fixed tests around DNS, DNS_OPTS and DNS_SEARCH
This adds acceptance tests for specifying extra hosts on Docker
containers. It also renames the repeating block from `hosts` to `host`,
which reads more naturally in the schema when multiple instances of the
block are declared.
Daniel Portella