Commit graph

40 commits

Author SHA1 Message Date
Sebastiaan van Stijn
f4f56b1197
daemon: normalize comment formatting
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2019-11-27 15:43:53 +01:00
Sebastiaan van Stijn
1f7beb8594
daemon/events/testutils: remove redundant variable
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2019-10-18 00:45:35 +02:00
Sebastiaan van Stijn
07ff4f1de8
goimports: fix imports
Format the source according to latest goimports.

Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2019-09-18 12:56:54 +02:00
Daniel Nephin
4f0d95fa6e Add canonical import comment
Signed-off-by: Daniel Nephin <dnephin@docker.com>
2018-02-05 16:51:57 -05:00
Sebastiaan van Stijn
b7d204ef6b
Update TestLogEvents to not use deprecated Status field
The `Status` field was deprecated in favor of `Action`.

This patch updates the test to use the `Action` field,
but adds a check that both are set to the same value.

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2017-12-20 12:49:51 +01:00
Sebastiaan van Stijn
fb3935022d
Fix GoDoc to match actual events-limit
Commit 59d45c384a changed
the `eventsLimit` from 64 to 256, but did not update
the GoDoc accordingly.

This patch updates the GoDoc for `Subscribe` and `SubscribeTopic`
to match the actual limit.

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2017-12-20 12:41:51 +01:00
Vincent Demeester
a343cba40c Merge pull request #34985 from thaJeztah/remove-use-of-deprecated-filter-functions
Remove use of deprecated filter functions
2017-09-27 17:34:07 +02:00
Allen Sun
4611ecd3cd add node/service/secret/config specific event filter
Signed-off-by: Allen Sun <shlallen1990@gmail.com>
2017-09-27 00:23:51 +08:00
Sebastiaan van Stijn
97c5ae25c4
Replace uses of filters.Include() with filters.Contains()
The `filters.Include()` method was deprecated in favor of `filters.Contains()`
in 065118390a, but still used in various
locations.

This patch replaces uses of `filters.Include()` with `filters.Contains()`.

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2017-09-26 13:39:56 +02:00
allencloud
ed916a233c make engine support cluster config event
Signed-off-by: allencloud <allen.sun@daocloud.io>
2017-07-11 17:21:15 +08:00
Josh Soref
39bcaee47b
Spelling fixes
* additional
* ambiguous
* anonymous
* anything
* application
* because
* before
* building
* capabilities
* circumstances
* commit
* committer
* compresses
* concatenated
* config
* container
* container's
* current
* definition
* delimiter
* disassociates
* discovery
* distributed
* doesnotexist
* downloads
* duplicates
* either
* enhancing
* enumerate
* escapable
* exactly
* expect
* expectations
* expected
* explicitly
* false
* filesystem
* following
* forbidden
* git with
* healthcheck
* ignore
* independent
* inheritance
* investigating
* irrelevant
* it
* logging
* looking
* membership
* mimic
* minimum
* modify
* mountpoint
* multiline
* notifier
* outputting
* outside
* overridden
* override
* parsable
* plugins
* precedence
* propagation
* provided
* provides
* registries
* repositories
* returning
* settings
* should
* signals
* someone
* something
* specifically
* successfully
* synchronize
* they've
* thinking
* uninitialized
* unintentionally
* unmarshaling
* unnamed
* unreferenced
* verify

Signed-off-by: Josh Soref <jsoref@gmail.com>
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2017-07-03 13:13:09 -07:00
Dong Chen
59d45c384a support cluster events
Signed-off-by: Dong Chen <dongluo.chen@docker.com>
2017-05-17 11:46:30 -07:00
Derek McGowan
3a1279393f
Use distribution reference
Remove forked reference package. Use normalized named values
everywhere and familiar functions to convert back to familiar
strings for UX and storage compatibility.

Enforce that the source repository in the distribution metadata
is always a normalized string, ignore invalid values which are not.
Update distribution tests to use normalized values.

Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2017-02-07 11:08:37 -08:00
liwenqi
128d07d349 modify some files
Signed-off-by: liwenqi <vikilwq@zju.edu.cn>

update some files in the folder of distribution/xfer

Signed-off-by: liwenqi <vikilwq@zju.edu.cn>

correct again

Signed-off-by: liwenqi <vikilwq@zju.edu.cn>
2016-12-22 08:38:37 +08:00
Vincent Demeester
10d77b878c Merge pull request #25800 from vdemeester/25798-fix-event-actions
Fix 25798 : Allow "partial/prefix" filter for health_status, exec_create and exec_start events
2016-10-28 05:20:49 +02:00
Vincent Demeester
71d8313ad4
Fix some event filtering
Make it possible to use health_status, exec_start and exec_create as
is in event filter. This way, using `health_status` as filter will allow
to get all health_status events (healthy, unhealthy, …) instead of
having to us all combination (`health_status: healthy`, `health_status:
unhealthy`, …). Same goes for `exec_start` and `exec_create`.

Signed-off-by: Vincent Demeester <vincent@sbr.pm>
2016-10-27 16:14:13 -07:00
Michael Crosby
3343d234f3 Add basic prometheus support
This adds a metrics packages that creates additional metrics.  Add the
metrics endpoint to the docker api server under `/metrics`.

Signed-off-by: Michael Crosby <crosbymichael@gmail.com>

Add metrics to daemon package

Signed-off-by: Michael Crosby <crosbymichael@gmail.com>

api: use standard way for metrics route

Also add "type" query parameter

Signed-off-by: Alexander Morozov <lk4d4@docker.com>

Convert timers to ms

Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2016-10-27 10:34:38 -07:00
Akihiro Suda
e03cc68e3a test: fix trivial code convention noncompliance
daemon/events/testutils: rename eventstestutils to testutils
volume/testutils: rename volumetestutils to testutils

Signed-off-by: Akihiro Suda <suda.akihiro@lab.ntt.co.jp>
2016-09-12 07:36:52 +00:00
Michael Crosby
91e197d614 Add engine-api types to docker
This moves the types for the `engine-api` repo to the existing types
package.

Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2016-09-07 11:05:58 -07:00
Anusha Ragunathan
42abccb841 Make daemon events listen for plugin lifecycle events.
Signed-off-by: Anusha Ragunathan <anusha@docker.com>
2016-07-26 10:51:47 -07:00
Yong Tang
62014aaf9a Add filter for events emitted by docker daemon
This fix tries to cover the issue raised in #22463 by adding
filter for events emitted by docker daemon so that user could
utilize filter to receive events of interest.

Documentations have been updated for this fix.

Additional tests have been added to cover the changes in this fix.

This fix fixes #22463.

Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
2016-05-23 19:00:47 -07:00
David Calavera
55053d3537
Get events until a time in the past.
This change allow to filter events that happened in the past
without waiting for future events. Example:

docker events --since -1h --until -30m

Signed-off-by: David Calavera <david.calavera@gmail.com>
2016-04-14 16:22:16 -07:00
David Calavera
a9f2006f10 Compare event nanoseconds properly to filter since a specific date.
Signed-off-by: David Calavera <david.calavera@gmail.com>
2016-03-08 17:07:58 -05:00
David Calavera
907407d0b2 Modify import paths to point to the new engine-api package.
Signed-off-by: David Calavera <david.calavera@gmail.com>
2016-01-06 19:48:59 -05:00
David Calavera
851fe00c64 Add filter by event type and documentation.
Signed-off-by: David Calavera <david.calavera@gmail.com>
2016-01-04 14:58:04 -05:00
David Calavera
72f1881df1 Add event types.
- Stop serializing JSONMessage in favor of events.Message.
- Keep backwards compatibility with JSONMessage for container events.

Signed-off-by: David Calavera <david.calavera@gmail.com>
2015-12-30 17:39:33 -05:00
Tonis Tiigi
2655954c2d Add own reference package wrapper
Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
2015-12-16 11:58:52 -08:00
David Calavera
e98cae4919 Move filters package to the API.
These filters are only use to interchange data between clients and daemons.
They don't belong to the parsers package.

Signed-off-by: David Calavera <david.calavera@gmail.com>
2015-12-15 18:13:26 -05:00
David Calavera
434d2e8745 Add PubSub topics.
A TopicFunc is an interface to let the pubisher decide whether it needs
to send a message to a subscriber or not. It returns true if the
publisher must send the message and false otherwise.

Users of the pubsub package can create a subscriber with a topic
function by calling `pubsub.SubscribeTopic`.

Message delivery has also been modified to use concurrent channels per
subscriber. That way, topic verification and message delivery is not
o(N+M) anymore, based on the number of subscribers and topic verification
complexity.

Using pubsub topics, the API stops controlling the message delivery,
delegating that function to a topic generated with the filtering
provided by the user. The publisher sends every message to the
subscriber if there is no filter, but the api doesn't have to select
messages to return anymore.

Signed-off-by: David Calavera <david.calavera@gmail.com>
2015-12-02 16:43:49 -05:00
David Calavera
93d1dd8036 Make filtering a linear operation.
Improves the current filtering implementation complixity.
Currently, the best case is O(N) and worst case O(N^2) for key-value filtering.
In the new implementation, the best case is O(1) and worst case O(N), again for key-value filtering.

Signed-off-by: David Calavera <david.calavera@gmail.com>
2015-12-02 11:12:42 -05:00
Tonis Tiigi
4352da7803 Update daemon and docker core to use new content addressable storage
Add distribution package for managing pulls and pushes. This is based on
the old code in the graph package, with major changes to work with the
new image/layer model.

Add v1 migration code.

Update registry, api/*, and daemon packages to use the reference
package's types where applicable.

Update daemon package to use image/layer/tag stores instead of the graph
package

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
2015-11-24 09:40:25 -08:00
Morgan Bauer
2abf5d986e
refactor access to daemon member EventsService
Signed-off-by: Morgan Bauer <mbauer@us.ibm.com>
2015-10-19 09:41:29 -07:00
Daniel Nephin
08b117517d Resolves #16458 - filter events by labels.
Signed-off-by: Daniel Nephin <dnephin@docker.com>
2015-10-02 16:33:20 -04:00
Tibor Vass
b08f071e18 Revert "Merge pull request #16228 from duglin/ContextualizeEvents"
Although having a request ID available throughout the codebase is very
valuable, the impact of requiring a Context as an argument to every
function in the codepath of an API request, is too significant and was
not properly understood at the time of the review.

Furthermore, mixing API-layer code with non-API-layer code makes the
latter usable only by API-layer code (one that has a notion of Context).

This reverts commit de41640435, reversing
changes made to 7daeecd42d.

Signed-off-by: Tibor Vass <tibor@docker.com>

Conflicts:
	api/server/container.go
	builder/internals.go
	daemon/container_unix.go
	daemon/create.go
2015-09-29 14:26:51 -04:00
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
Vincent Batts
4026512a2c events/jsonmessage: add and prefer TimeNano for events
This way provide both Time and TimeNano in the event. For the display of
the JSONMessage, use either, but prefer TimeNano Proving only TimeNano
would break Subscribers that are using the `Time` field, so both are set
for backwards compatibility.

The events logging uses nano formatting, but only provides a Unix()
time, therefor ordering may get lost in the output. Example:
```
2015-09-15T14:18:51.000000000-04:00 ee46febd64ac629f7de9cd8bf58582e6f263d97ff46896adc5b508db804682da: (from busybox) resize
2015-09-15T14:18:51.000000000-04:00 a78c9149b1c0474502a117efaa814541926c2ae6ec3c76607e1c931b84c3a44b: (from busybox) resize
```

By having a field just for Nano time, when set, the marshalling back to
`time.Unix(sec int64, nsec int64)` has zeros exactly where it needs to.
This does not break any existing use of jsonmessage.JSONMessage, but now
allows for use of `UnixNano()` and get event formatting that has
distinguishable order. Example:
```
2015-09-15T15:37:23.810295632-04:00 6adcf8ed9f5f5ec059a915466cd1cde86a18b4a085fc3af405e9cc9fecbbbbaf: (from busybox) resize
2015-09-15T15:37:23.810412202-04:00 6b7c5bfdc3f902096f5a91e628f21bd4b56e32590c5b4b97044aafc005ddcb0d: (from busybox) resize
```

Including tests for TimeNano and updated event API reference doc.

Signed-off-by: Vincent Batts <vbatts@redhat.com>
2015-09-18 13:15:26 -04:00
Vincent Batts
fc77ea787e Revert "Make events test more deterministic in go1.5"
This reverts commit 386aefb9fc.

Signed-off-by: Vincent Batts <vbatts@redhat.com>
2015-09-15 15:55:18 -04:00
Vincent Batts
09e7dd03f8 daemon/events: let Log be [slightly] blocking
With go1.5's concurrency, the use of a goroutine in Log'ing events was
causing the resulting events to not be in order.

Signed-off-by: Vincent Batts <vbatts@redhat.com>
2015-09-15 14:28:22 -04:00
Alexander Morozov
386aefb9fc Make events test more deterministic in go1.5
Now scheduler makes order of events pretty random, so I added little
sleeps to make order intact. Also I renamed to test so name better
describes its nature.

Signed-off-by: Alexander Morozov <lk4d4@docker.com>
2015-08-24 09:35:11 -07:00
Alexander Morozov
868f56e083 New package daemon/events
Signed-off-by: Alexander Morozov <lk4d4@docker.com>
2015-04-07 08:43:14 -07:00