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moby--moby/builder
Doug Davis 26b1064967 Add context.RequestID to event stream
This PR adds a "request ID" to each event generated, the 'docker events'
stream now looks like this:

```
2015-09-10T15:02:50.000000000-07:00 [reqid: c01e3534ddca] de7c5d4ca927253cf4e978ee9c4545161e406e9b5a14617efb52c658b249174a: (from ubuntu) create
```
Note the `[reqID: c01e3534ddca]` part, that's new.

Each HTTP request will generate its own unique ID. So, if you do a
`docker build` you'll see a series of events all with the same reqID.
This allow for log processing tools to determine which events are all related
to the same http request.

I didn't propigate the context to all possible funcs in the daemon,
I decided to just do the ones that needed it in order to get the reqID
into the events. I'd like to have people review this direction first, and
if we're ok with it then I'll make sure we're consistent about when
we pass around the context - IOW, make sure that all funcs at the same level
have a context passed in even if they don't call the log funcs - this will
ensure we're consistent w/o passing it around for all calls unnecessarily.

ping @icecrime @calavera @crosbymichael

Signed-off-by: Doug Davis <dug@us.ibm.com>
2015-09-24 11:56:37 -07:00
..
command Support for passing build-time variables in build context 2015-09-16 03:31:15 -07:00
parser Support for passing build-time variables in build context 2015-09-16 03:31:15 -07:00
bflag.go Just add some code doc around the use of AddXXX func to avoid any confusion 2015-08-07 08:07:27 -07:00
bflag_test.go Fix golint warnings for builder 2015-07-22 13:29:03 +08:00
dispatchers.go Add context.RequestID to event stream 2015-09-24 11:56:37 -07:00
evaluator.go Add context.RequestID to event stream 2015-09-24 11:56:37 -07:00
internals.go Add context.RequestID to event stream 2015-09-24 11:56:37 -07:00
internals_unix.go Windows: Fix long path handling for docker build 2015-09-15 10:58:11 -07:00
internals_windows.go Windows: Fix long path handling for docker build 2015-09-15 10:58:11 -07:00
job.go Add context.RequestID to event stream 2015-09-24 11:56:37 -07:00
job_test.go Fix uses of "int" where "int64" should be used instead 2015-07-31 16:31:40 -07:00
shell_parser.go Fix golint warnings for builder 2015-07-22 13:29:03 +08:00
shell_parser_test.go Add some builder getEnv tests 2015-08-22 13:12:43 -07:00
support.go Fix golint warnings for builder 2015-07-22 13:29:03 +08:00
support_test.go Support downloading remote tarball contexts in builder jobs. 2015-06-19 16:35:00 -03:00
words