Michael Schurter
2fe3de16be
Chown files when copying into chroot
...
Fixes #2552
Not needed when hardlinking. Only adds Linux support but other OS's may
be easy.
2017-04-17 11:03:15 -07:00
Alex Dadgar
274c855f00
Add sticky bit to temp directory
...
Fixes an issue where the Ruby runtime expects the sticky bit to be set
on the temp directory. The sticky bit is commonly set on the temp
directory since it is usually shared by many users. This change brings
ours in line with that assumption.
2017-04-04 10:48:29 -07:00
Michael Schurter
ad4559d019
Safely ensure {dev,proc,alloc} are mounted
...
If they're unmounted by a reboot they'll be properly remounted.
2017-03-02 13:21:34 -08:00
Michael Schurter
da3e34710c
Fix allocdir Move test and make code more defensive
...
A change in the behavior of `os.Rename` in Go 1.8 brought to light a
difference in the logic between `{Alloc,Task}Runner` and this test:
AllocRunner builds the alloc dir, moves dirs if necessary, and then lets
TaskRunner call TaskDir.Build().
This test called `TaskDir.Build` *before* `AllocDir.Move`, so in Go 1.8
it failed to `os.Rename over` the empty {data,local} dirs.
I updated the test to behave like the real code, but I defensively added
`os.Remove` calls as a subtle change in call order shouldn't break this
code. `os.Remove` won't remove a non-empty directory, so it's still
safe.
2017-02-21 17:22:10 -08:00
Michael Schurter
e25274b775
Put a logger in AllocDir/TaskDir
2017-01-05 16:31:56 -08:00
Michael Schurter
de7351b959
Move chroot building into TaskRunner
...
* Refactor AllocDir to have a TaskDir struct per task.
* Drivers expose filesystem isolation preference
* Fix lxc mounting of `secrets/`
2017-01-05 16:31:49 -08:00
Alex Dadgar
732cce5d4a
ensure file doesn't escape
2016-12-18 15:48:30 -08:00
Diptanu Choudhury
0beb8c0856
Fixed comments
2016-11-08 12:55:15 -08:00
Diptanu Choudhury
68aedd3f8f
Fixed permission issues on client
2016-11-08 10:57:29 -08:00
Alex Dadgar
d4aa3fb831
Disallow fs to read secret directory
2016-10-24 11:14:05 -07:00
Michael Schurter
4d3187bc7e
Remove disk usage enforcement
...
Many thanks to @iverberk for the original PR (#1609 ), but we ended up
not wanting to ship this implementation with 0.5.
We'll come back to it after 0.5 and hopefully find a way to leverage
filesystem accounting and quotas, so we can skip the expensive polling.
2016-10-21 13:55:51 -07:00
Ben Barnard
ce94317d00
Replace "the the" with "the" in documentation and comments
2016-10-11 15:31:40 -04:00
Alex Dadgar
bcb1a2e216
Do not allow path to escape the alloc dir for the FS commands
2016-10-03 14:58:44 -07:00
Diptanu Choudhury
c29861b418
Getting snapshot of allocation from remote node ( #1741 )
...
* Added the alloc dir move
* Moving allocdirs when starting allocations
* Added the migrate flag to ephemeral disk
* Stopping migration if the allocation doesn't need migration any more
* Added the GetAllocDir method
* refactored code
* Added a test for alloc runner
* Incorporated review comments
2016-10-03 09:59:57 -07:00
Diptanu Choudhury
bc82dd67b5
Closing files when files are removed
2016-09-23 22:17:53 -07:00
Diptanu Choudhury
dd3af85114
Adding a snapshot endpoint on the client ( #1730 )
2016-09-21 21:28:12 -07:00
Alex Dadgar
bec6adb2ee
Vault token threaded
2016-09-14 13:30:01 -07:00
Alex Dadgar
4bae54741e
Secret dir materialized in alloc/task directory
2016-09-02 12:44:05 -07:00
Alex Dadgar
335cababe1
Revert "Introduce a Secret/ directory"
2016-09-01 17:23:15 -07:00
Alex Dadgar
0b07ef93c1
Address comments and reserve
2016-08-31 18:11:02 -07:00
Alex Dadgar
46ce8dd020
Interface + tests
2016-08-30 21:40:32 -07:00
Alex Dadgar
0ebdff2bb7
Secret dir, hello world
2016-08-29 15:41:52 -07:00
Alex Dadgar
b813362ece
Make maxSize exported so that it is serialized
2016-08-28 17:48:35 -07:00
Ivo Verberk
0d13488f1f
Monitor the complete alloc directory, not just the shared part.
2016-08-25 20:48:19 +02:00
Ivo Verberk
13071e9846
Disk resource monitoring and enforcement
2016-08-18 07:59:03 +02:00
Alex Dadgar
17b9e7ddb4
only use polling
2016-08-11 18:59:48 -07:00
Alex Dadgar
cc0fec53f1
initial log api impl
2016-07-25 11:16:01 -07:00
Alex Dadgar
19ca6e7b55
address comments
2016-07-12 17:01:33 -06:00
Alex Dadgar
3cc13aeca1
initial comments
2016-07-11 10:58:18 -06:00
Alex Dadgar
2368722146
initial tail impl
2016-07-10 13:57:04 -04:00
Sean Chittenden
29be52f762
Speling police
2016-05-15 09:41:34 -07:00
Diptanu Choudhury
dc38906809
Removing directories only if we could successfully unmount them
2016-05-10 14:57:16 -07:00
Diptanu Choudhury
2e3a2d6e0d
Seeking to offset while doing readAt with non-zero offset
2016-04-04 13:05:02 -07:00
Alex Dadgar
8742390da5
Alloc dir uses MkdirAll
2016-03-28 14:33:53 -07:00
Alex Dadgar
9c45f36819
Drop the permissions of sub directories in the alloc dir
2016-02-25 11:49:43 -08:00
Diptanu Choudhury
54d7057912
Writing logs to alloc dir
2016-02-24 20:06:43 -08:00
Alex Dadgar
1a31340075
Unmount special directories when task finishes
2016-02-08 18:51:11 -08:00
Alex Dadgar
ec583e4807
Add tmp file to each task directory
2016-02-04 15:35:04 -08:00
Alex Dadgar
3308841098
Serialize the list of mounted entries in the alloc dir
2016-02-04 14:30:32 -08:00
Ranjib Dey
8e546010e7
allow group and others to have executable permissions
2016-01-31 10:54:32 -08:00
Diptanu Choudhury
12ffecf021
Added more information about files
2016-01-27 14:20:10 -08:00
Alex Dadgar
e91abac0f6
Fix a bunch of tests
...
Up timeouts
trusty travis beta
Increase timeouts
2016-01-20 16:03:53 -08:00
Diptanu Choudhury
0cf85f5355
Refactoring some comments and test names
2016-01-14 15:07:24 -08:00
Diptanu Choudhury
778c5d0a86
Added some more comments
2016-01-14 13:47:46 -08:00
Diptanu Choudhury
91869fb79b
Added some docs and removed a redundant method
2016-01-14 13:45:48 -08:00
Diptanu Choudhury
21847954e0
changed the API of the client
2016-01-14 13:35:42 -08:00
Diptanu Choudhury
e7b1424bcb
Returning an error if the list fails
2016-01-14 11:47:05 -08:00
Diptanu Choudhury
4345fc9bee
Renamed AllocFile to AllocFileInfo
2016-01-13 17:18:10 -08:00
Diptanu Choudhury
78d03616f6
Closing the file handler after finishing readat
2016-01-13 14:39:06 -08:00
Diptanu Choudhury
9dced9a890
alex: making the readat more efficient
2016-01-13 12:43:13 -08:00
