Commit graph

138 commits

Author SHA1 Message Date
Victor Vieux
99a396902f fix common misspell
Signed-off-by: Victor Vieux <vieux@docker.com>
2016-02-11 15:49:36 -08:00
John Howard
4b3001e85a Windows CI: test-unit on pkg\plugins
Signed-off-by: John Howard <jhoward@microsoft.com>
2016-02-10 19:28:30 -08:00
David Calavera
fe53be4e17 Apply context changes to the client.
Signed-off-by: David Calavera <david.calavera@gmail.com>
2016-02-04 13:59:57 -05:00
Brian Goff
f6c20d9b22 Add back compat for volume drivers Get and Ls
Use a back-compat struct to handle listing volumes for volumes we know
about (because, presumably, they are being used by a container) for
volume drivers which don't yet support `List`.

Adds a fall-back for the volume driver `Get` call, which will use
`Create` when the driver returns a `404` for `Get`. The old behavior was
to always use `Create` to get a volume reference.

Signed-off-by: Brian Goff <cpuguy83@gmail.com>
2016-01-22 22:48:17 -05:00
Brian Goff
54587d861d Bump plugin API version
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
2016-01-21 11:41:32 -05:00
Brian Goff
279dd092b6 Don't error out on plugin err with json
We don't want to error out when there is a json unmarshal error since
the `old way` will cause this to error.

Signed-off-by: Brian Goff <cpuguy83@gmail.com>
2016-01-06 11:34:14 -05:00
Brian Goff
d3eca4451d Move responsibility of ls/inspect to volume driver
Makes `docker volume ls` and `docker volume inspect` ask the volume
drivers rather than only using what is cached locally.

Previously in order to use a volume from an external driver, one would
either have to use `docker volume create` or have a container that is
already using that volume for it to be visible to the other volume
API's.

For keeping uniqueness of volume names in the daemon, names are bound to
a driver on a first come first serve basis. If two drivers have a volume
with the same name, the first one is chosen, and a warning is logged
about the second one.

Adds 2 new methods to the plugin API, `List` and `Get`.
If a plugin does not implement these endpoints, a user will not be able
to find the specified volumes as well requests go through the drivers.

Signed-off-by: Brian Goff <cpuguy83@gmail.com>
2016-01-05 16:28:38 -05:00
David Calavera
8e034802b7 Remove usage of pkg sockets and tlsconfig.
- Use the ones provided by docker/go-connections, they are a drop in replacement.
- Remove pkg/sockets from docker.
- Keep pkg/tlsconfig because libnetwork still needs it and there is a
  circular dependency issue.

Signed-off-by: David Calavera <david.calavera@gmail.com>
2015-12-29 19:27:12 -05:00
Antonio Murdaca
c28fc06e00 pkg: authorization: do not register the same plugin
This patches avoids registering (and calling) the same plugin more than
once. Using an helper map which indexes by name guarantees this and keeps
the order.
The behavior of overriding the same name in a flag is consistent with,
for instance, the `docker run -v /test -v /test` flag which register
the volume just once.
Adds integration tests.

Without this patch:
```
Dec 20 19:34:52 localhost.localdomain docker[9988]:
time="2015-12-20T19:34:52.080901676+01:00" level=debug msg="Calling
GET
/v1.22/info"
Dec 20 19:34:52 localhost.localdomain docker[9988]:
time="2015-12-20T19:34:52.081213202+01:00" level=debug msg="AuthZ
request using plugin docker-novolume-plugin"
Dec 20 19:34:52 localhost.localdomain docker[9988]:
time="2015-12-20T19:34:52.081268132+01:00" level=debug
msg="docker-novolume-plugin implements: authz"
Dec 20 19:34:52 localhost.localdomain docker[9988]:
time="2015-12-20T19:34:52.081699788+01:00" level=debug msg="AuthZ
request using plugin docker-novolume-plugin"
Dec 20 19:34:52 localhost.localdomain docker[9988]:
time="2015-12-20T19:34:52.081762507+01:00" level=debug
msg="docker-novolume-plugin implements: authz"
Dec 20 19:34:52 localhost.localdomain docker[9988]:
time="2015-12-20T19:34:52.082092480+01:00" level=debug msg="GET
/v1.22/info"
Dec 20 19:34:52 localhost.localdomain docker[9988]:
time="2015-12-20T19:34:52.628691038+01:00" level=debug msg="AuthZ
response using plugin docker-novolume-plugin"
Dec 20 19:34:52 localhost.localdomain docker[9988]:
time="2015-12-20T19:34:52.629880930+01:00" level=debug msg="AuthZ
response using plugin docker-novolume-plugin"
```

With this patch:
```
Dec 20 19:37:32 localhost.localdomain docker[16620]:
time="2015-12-20T19:37:32.376523958+01:00" level=debug msg="Calling
GET
/v1.22/info"
Dec 20 19:37:32 localhost.localdomain docker[16620]:
time="2015-12-20T19:37:32.376715483+01:00" level=debug msg="AuthZ
request using plugin docker-novolume-plugin"
Dec 20 19:37:32 localhost.localdomain docker[16620]:
time="2015-12-20T19:37:32.376771230+01:00" level=debug
msg="docker-novolume-plugin implements: authz"
Dec 20 19:37:32 localhost.localdomain docker[16620]:
time="2015-12-20T19:37:32.377698897+01:00" level=debug msg="GET
/v1.22/info"
Dec 20 19:37:32 localhost.localdomain docker[16620]:
time="2015-12-20T19:37:32.951016441+01:00" level=debug msg="AuthZ
response using plugin docker-novolume-plugin"
```

Also removes a somehow duplicate debug statement (leaving only the
second one as it's a loop of plugin's manifest):
```
Dec 20 19:52:30 localhost.localdomain docker[25767]:
time="2015-12-20T19:52:30.544090518+01:00" level=debug
msg="docker-novolume-plugin's manifest: &{[authz]}"
Dec 20 19:52:30 localhost.localdomain docker[25767]:
time="2015-12-20T19:52:30.544170677+01:00" level=debug
msg="docker-novolume-plugin implements: authz"
```

Signed-off-by: Antonio Murdaca <runcom@redhat.com>
2015-12-23 21:08:40 +01:00
Antonio Murdaca
5a64c8027e authZ: more fixes
- fix naming and formatting
- provide more context when erroring auth
- do not capitalize errors
- fix wrong documentation
- remove ugly remoteError{}

Signed-off-by: Antonio Murdaca <runcom@redhat.com>
2015-12-18 16:29:01 +01:00
Antonio Murdaca
1d2b62ceae pkg: plugins: remove dead code
Signed-off-by: Antonio Murdaca <runcom@redhat.com>
2015-12-17 11:05:50 +01:00
Antonio Murdaca
4133dc2212 pkg: plugins: fix and better handle errors
Signed-off-by: Antonio Murdaca <runcom@redhat.com>
2015-12-15 17:51:48 +01:00
Lei Jitang
a2d348968f pkg/plugins/client.go: don't try to encode os decode if it's nil
When user call the `Call()` method, they don't always want to sent
some args or get the return value, so they use `nil` when call `Call()`
method and this will casue an error. It's better to not trying to
encode or decode if it's nil.

Signed-off-by: Lei Jitang <leijitang@huawei.com>
2015-12-05 02:55:50 -05:00
Phil Estes
442b45628e Add user namespace (mapping) support to the Docker engine
Adds support for the daemon to handle user namespace maps as a
per-daemon setting.

Support for handling uid/gid mapping is added to the builder,
archive/unarchive packages and functions, all graphdrivers (except
Windows), and the test suite is updated to handle user namespace daemon
rootgraph changes.

Docker-DCO-1.1-Signed-off-by: Phil Estes <estesp@linux.vnet.ibm.com> (github: estesp)
2015-10-09 17:47:37 -04:00
Jess Frazelle
4c55464dd3 Merge pull request #13777 from cpuguy83/graphdriver_extpoints
Create extpoint for graphdrivers
2015-10-08 13:46:42 -07:00
Alexandre Beslic
a1573dffee Merge pull request #16494 from calavera/fix_plugin_url_scheme
Do not hardcode http as plugin URL scheme for secure connections.
2015-09-23 16:18:00 -07:00
Brian Goff
7acd3ca79d Add README for pluginrpc-gen
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
2015-09-22 19:34:44 -04:00
David Calavera
dc17613297 Do not hardcode http as plugin URL scheme for secure connections.
Signed-off-by: David Calavera <david.calavera@gmail.com>
2015-09-22 15:54:29 -04:00
Brian Goff
b78e4216a2 Create extpoint for graphdrivers
Allows people to create out-of-process graphdrivers that can be used
with Docker.

Extensions must be started before Docker otherwise Docker will fail to
start.

Signed-off-by: Brian Goff <cpuguy83@gmail.com>
2015-09-09 20:24:35 -04:00
Vincent Demeester
915d6ec76d Lint package pkg/plugins/pluginrpc-gen
Signed-off-by: Vincent Demeester <vincent@sbr.pm>
2015-09-05 23:15:13 +02:00
Stephen Rust
45fdce8a0d Retry registering a volume driver
Signed-off-by: Stephen Rust <srust@blockbridge.com>
2015-09-01 14:56:29 -04:00
Brian Goff
b3b7eb2723 Add volume API/CLI
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
2015-08-26 13:37:52 -04:00
Darren Shepherd
164208fde5 Don't globally lock on driver initialization
This patch makes it such that plugin initialization is synchronized
based on the plugin name and not globally

Signed-off-by: Darren Shepherd <darren@rancher.com>
2015-08-18 22:25:30 -07:00
Vincent Demeester
18c7c67308 Lint on pkg/* packages
- pkg/useragent
- pkg/units
- pkg/ulimit
- pkg/truncindex
- pkg/timeoutconn
- pkg/term
- pkg/tarsum
- pkg/tailfile
- pkg/systemd
- pkg/stringutils
- pkg/stringid
- pkg/streamformatter
- pkg/sockets
- pkg/signal
- pkg/proxy
- pkg/progressreader
- pkg/pools
- pkg/plugins
- pkg/pidfile
- pkg/parsers
- pkg/parsers/filters
- pkg/parsers/kernel
- pkg/parsers/operatingsystem

Signed-off-by: Vincent Demeester <vincent@sbr.pm>
2015-07-27 21:26:21 +02:00
Sebastiaan van Stijn
a763637eae Merge pull request #13951 from calavera/plugins_path
Separate plugin sockets and specs.
2015-07-17 21:11:31 +02:00
David Calavera
6c0795747b Separate plugin sockets and specs.
Check if there is a plugin socket first under `/run/docker/plugins/NAME.sock`.
If there is no socket for a plugin, check `/etc/docker/plugins/NAME.spec` and
`/usr/lib/docker/plugins/NAME.spec` for spec files.

Signed-off-by: David Calavera <david.calavera@gmail.com>
2015-07-16 14:20:07 -07:00
root
6c4e14b3e2 time duration should be nano seconds, gccgo treats it as zero
Signed-off-by: Srini Brahmaroutu <srbrahma@us.ibm.com>
2015-07-13 18:01:43 +00:00
Michael Crosby
806b3fa145 Merge pull request #13835 from cpuguy83/gen-prc
generate plugin clients via template
2015-07-07 17:17:39 -07:00
David Calavera
333ac3a3eb Plugins JSON spec.
Allow full configuration of external plugins via a JSON document.

Signed-off-by: David Calavera <david.calavera@gmail.com>
2015-06-29 10:32:18 -07:00
Brian Goff
4c81c9dddc generate plugin clients via template
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
2015-06-10 11:41:40 -04:00
Zefan Li
d31224743b Don't forget to clenaup tmpdir in TestFileSpecPlugin()
Also remove redundant code.

Signed-off-by: Zefan Li <lizefan@huawei.com>
2015-06-04 21:26:15 +08:00
Phil Estes
1680c78e63 Merge pull request #13577 from WeiZhang555/httpClose
bug fix: close http response body no longer in use
2015-05-29 16:59:17 -04:00
Zhang Wei
de225b5d13 return error when failed to read http response body
Signed-off-by: Zhang Wei <zhangwei555@huawei.com>
2015-05-29 12:52:51 +08:00
Zhang Wei
6c49576a86 bug fix: close http response body no longer in use
Signed-off-by: Zhang Wei <zhangwei555@huawei.com>
2015-05-29 12:03:40 +08:00
David Calavera
81fa9feb0c Volumes refactor and external plugin implementation.
Signed by all authors:

Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
Signed-off-by: Arnaud Porterie <arnaud.porterie@docker.com>
Signed-off-by: David Calavera <david.calavera@gmail.com>
Signed-off-by: Jeff Lindsay <progrium@gmail.com>
Signed-off-by: Alexander Morozov <lk4d4@docker.com>
Signed-off-by: Luke Marsden <luke@clusterhq.com>
Signed-off-by: David Calavera <david.calavera@gmail.com>
2015-05-21 20:34:17 -07:00
Madhu Venugopal
215a5ebdb6 Fixing a Typo in plugins mime-type
Signed-off-by: Madhu Venugopal <madhu@docker.com>
2015-05-16 08:49:23 -07:00
Madhu Venugopal
ba3bcf0537 Allow to call back when a plugin is loaded.
Signed-off-by: Madhu Venugopal <madhu@docker.com>
2015-05-15 13:50:44 -07:00
David Calavera
839d64ffb1 Remote plugins plumbing.
Signed-off-by: David Calavera <david.calavera@gmail.com>
2015-05-15 11:04:58 -07:00