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435 Commits

Author SHA1 Message Date
Michael Crosby
69d56acd45 Merge pull request #5455 from rjnagal/cgroup-stats 
Add throttling stats for cpu cgroup
 2014-04-28 17:53:37 -07:00
Rohit Jnagal
d724242297 Another test to check for invalid stats. 
Docker-DCO-1.1-Signed-off-by: Rohit Jnagal <jnagal@google.com> (github: rjnagal)
 2014-04-29 00:32:05 +00:00
Rohit Jnagal
61f156d521 Add cpu throttling stats. 
Docker-DCO-1.1-Signed-off-by: Rohit Jnagal <jnagal@google.com> (github: rjnagal)
 2014-04-29 00:18:18 +00:00
Michael Crosby
5b3f7851d8 Merge pull request #5451 from vmarmol/add-memory-stats 
Adding a unit test for stats in pkg/cgroup/fs/memory.go
 2014-04-28 16:38:34 -07:00
Victor Vieux
eb6a1c9f49 Merge pull request #5449 from tianon/remove-libcontainer-root-special-case 
Remove "root" and "" special cases in libcontainer
 2014-04-28 16:29:08 -07:00
Rohit Jnagal
c44c51e3ce Merge branch 'master' into libcontainer-fixes 
Conflicts:
	pkg/libcontainer/README.md
	pkg/libcontainer/container.json

Docker-DCO-1.1-Signed-off-by: Rohit Jnagal <jnagal@google.com> (github: rjnagal)
 2014-04-28 23:04:04 +00:00
Victor Marmol
76f95294a3 Adding a unit test for pkg/cgroup/fs/memory.go 
Docker-DCO-1.1-Signed-off-by: Victor Marmol <vmarmol@google.com> (github: vmarmol)
 2014-04-28 22:58:25 +00:00
Tianon Gravi
d98069030d Remove "root" and "" special cases in libcontainer 
These are unnecessary since the user package handles these cases properly already (as evidenced by the LXC backend not having these special cases).

I also updated the errors returned to match the other libcontainer error messages in this same file.

Also, switching from Setresuid to Setuid directly isn't a problem, because the "setuid" system call will automatically do that if our own effective UID is root currently: (from `man 2 setuid`)

    setuid() sets the effective user ID of the calling process.  If the
    effective UID of the caller is root, the real UID and saved set-user-
    ID are also set.

Docker-DCO-1.1-Signed-off-by: Andrew Page <admwiggin@gmail.com> (github: tianon)
 2014-04-28 16:46:03 -06:00
Michael Crosby
b386f2f558 Merge pull request #5412 from vmarmol/add-blkio-test 
Adding a test for blkio stats.
 2014-04-28 12:50:20 -07:00
Michael Crosby
3c5bac0348 Merge pull request #5394 from vmarmol/add-croup-memory-stats 
Add memory usage and max usage stats.
 2014-04-28 12:44:34 -07:00
Victor Marmol
f4055ee2a4 Adding a test for blkio stats. 
Also adds a test utility we can use for other cgroup tests.

Docker-DCO-1.1-Signed-off-by: Victor Marmol <vmarmol@google.com> (github: vmarmol)
 2014-04-26 07:29:13 +00:00
unclejack
44140f7909 Merge pull request #5411 from crosbymichael/lockdown 
Update default restrictions for exec drivers
 2014-04-26 03:27:56 +03:00
Rohit Jnagal
8cdb720d26 Updated sample config to be usable. We should change the namespace 
config to not need "value" later.

Docker-DCO-1.1-Signed-off-by: Rohit Jnagal <jnagal@google.com> (github: rjnagal)
 2014-04-25 21:10:23 +00:00
Rohit Jnagal
24f978094d Updated sample config and README to match the default template for 
native execdriver.

Docker-DCO-1.1-Signed-off-by: Rohit Jnagal <jnagal@google.com> (github: rjnagal)
 2014-04-25 06:02:30 +00:00
Victor Marmol
ad924959a9 Add memory usage and max usage stats. 
Docker-DCO-1.1-Signed-off-by: Victor Marmol <vmarmol@google.com> (github: vmarmol)
 2014-04-25 02:51:28 +00:00
Rohit Jnagal
580c2620e7 Improved README formatting. 
Docker-DCO-1.1-Signed-off-by: Rohit Jnagal <jnagal@google.com> (github: rjnagal)
 2014-04-25 01:23:48 +00:00
Rohit Jnagal
569b234135 Add enabled option to namespaces and capabilities spec in 
container.json. Although we don't yet check for enabled everywhere.

Docker-DCO-1.1-Signed-off-by: Rohit Jnagal <jnagal@google.com> (github: rjnagal)
 2014-04-25 01:10:11 +00:00
Rohit Jnagal
0aacca3ae6 Fix typos in nsinit logs. 
Docker-DCO-1.1-Signed-off-by: Rohit Jnagal <jnagal@google.com> (github: rjnagal)
 2014-04-25 00:20:14 +00:00
Rohit Jnagal
14b2a9de87 Fix container.json sample to be loadable by nsinit. 
Docker-DCO-1.1-Signed-off-by: Rohit Jnagal <jnagal@google.com> (github: rjnagal)
 2014-04-25 00:17:45 +00:00
Victor Marmol
f188b9f623 Separating cgroup Memory and MemoryReservation. 
This will allow for these to be set independently. Keep the current Docker behavior where Memory and MemoryReservation are set to the value of Memory.

Docker-DCO-1.1-Signed-off-by: Victor Marmol <vmarmol@google.com> (github: vmarmol)
 2014-04-24 11:09:38 -07:00
Michael Crosby
d5c9f61ecc Ignore isnot exists errors for proc paths 
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
 2014-04-24 10:35:20 -07:00
Michael Crosby
fa5cabf9fe Update init for new apparmor import path 
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
 2014-04-24 10:35:20 -07:00
Michael Crosby
2d31aeb911 Update container.json and readme 
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
 2014-04-24 10:35:20 -07:00
Michael Crosby
7a0b361066 Move capabilities into security pkg 
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
 2014-04-24 10:35:20 -07:00
Michael Crosby
156987c118 Move mounts into types.go 
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
 2014-04-24 10:35:20 -07:00
Michael Crosby
a949d39f19 Move rest of console functions to pkg 
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
 2014-04-24 10:35:20 -07:00
Michael Crosby
05b611574f Refactor mounts into pkg to make changes easier 
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
 2014-04-24 10:35:20 -07:00
Michael Crosby
de3d51b0a8 Move console into its own package 
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
 2014-04-24 10:35:20 -07:00
Michael Crosby
5ba1242bdc Mount over dev and only copy allowed nodes in 
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
 2014-04-24 10:35:20 -07:00
Michael Crosby
81e5026a6a No not mount sysfs by default for non privilged containers 
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
 2014-04-24 10:35:20 -07:00
Michael Crosby
60a90970bc Add restrictions to proc in libcontainer 
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
 2014-04-24 10:35:19 -07:00
Michael Crosby
d26ea78e42 Move apparmor into security sub dir 
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
 2014-04-24 10:35:19 -07:00
Rohit Jnagal
264dc8a46b Add support for cpu hardcapping to cgroups. 
Docker-DCO-1.1-Signed-off-by: Rohit Jnagal <jnagal@google.com> (github: rjnagal)
 2014-04-24 14:43:02 +00:00
Solomon Hykes
bf51f36d8f Fix Go formatting in beam and dockerscript 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
 2014-04-22 16:16:29 -07:00
Solomon Hykes
0bf2109121 pkg/dockerscript: add MAINTAINERS file 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
 2014-04-22 15:50:24 -07:00
Solomon Hykes
bc6303f15d beam/examples/beamsh: 'chdir' changes the current directory 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
 2014-04-22 15:50:24 -07:00
Solomon Hykes
6ce4d2c842 beam/examples/beamsh: 'exec' can communicate with its child via beam. 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
 2014-04-22 15:50:24 -07:00
Solomon Hykes
271ba18043 beam/examples/beamsh: use beam.Router to simplify 'multiprint' and fix job passthrough 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
 2014-04-22 15:50:23 -07:00
Solomon Hykes
0d08d36bf5 beam: new routing functions Route.KeyEquals, Route.KeyIncludes, Route.NoKey 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
 2014-04-22 15:50:23 -07:00
Solomon Hykes
30424f4e3a beam/examples/beamsh: use beam.Router to simplify 'trace' 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
 2014-04-22 15:50:23 -07:00
Solomon Hykes
d3df4b5baf beam/examples/beamsh: move builtins to a separate file for readability 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
 2014-04-22 15:50:23 -07:00
Solomon Hykes
0822d67b2d beam/examples/beamsh: simplify commands by always creating and sending stdout and stderr for them 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
 2014-04-22 15:50:23 -07:00
Solomon Hykes
63fd2ec0f7 beam/examples/beamsh: use beam.Router to simplify 'logger' 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
 2014-04-22 15:50:23 -07:00
Solomon Hykes
9206b18818 beam/examples/beamsh: use beam.Router to simplify the 'stdio' command 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
 2014-04-22 15:50:23 -07:00
Solomon Hykes
8f5435e80c beam: Router can route beam messages with a convenient set of rules and handlers 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
 2014-04-22 15:50:23 -07:00
Solomon Hykes
40b4f86eab beam/examples/beamsh: move example scripts to scripts/ 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
 2014-04-22 15:50:22 -07:00
Alexander Larsson
1fb0bf1b3b beam: Fix double close of fds in SendUnix 
Instead of calling syscall.Close() on the fds in sendUnix() we call
Close() on the *os.File in Send(). Otherwise the fd will be closed, but
the *os.File will continue to live, and when it is finalized the
fd will be closed (which by then may be reused and can be anything).

This also adds a note to Send() the the file is closed.

Docker-DCO-1.1-Signed-off-by: Alexander Larsson <alexl@redhat.com> (github: alexlarsson)
 2014-04-22 15:50:22 -07:00
Solomon Hykes
a88d8d678b beam: more unit tests 
This adds testing to SendConn.

Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
 2014-04-22 15:50:22 -07:00
Solomon Hykes
06df94d55b beam/examples/beamsh: add scripts to reproduce various bugs 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
 2014-04-22 15:50:22 -07:00
Solomon Hykes
d0ca66dded beam/examples/beamsh: fix 'print' to be pass-through 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
 2014-04-22 15:50:22 -07:00