Mahmood Ali
88622b97bd
libcontainer to manage /dev and /proc ( #4945 )
...
libcontainer already manages `/dev`, overriding task_dir - so let's use it for `/proc` as well and remove deadcode.
2018-12-03 10:41:01 -05:00
Nick Ethier
4a4c7dbbfc
client: begin driver plugin integration
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client: fingerprint driver plugins
2018-10-16 16:56:56 -07:00
Michael Schurter
9d1ea3b228
client: hclog-ify most of the client
...
Leaving fingerprinters in case that interface changes with plugins.
2018-10-16 16:53:30 -07:00
Michael Schurter
51515cbe0c
Ensure allocDir is never nil and persisted safely
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Fixes #2834
2017-07-17 15:46:54 -07:00
Michael Schurter
547d5a81b4
Chown files when copying into chroot
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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
f2ba6db607
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
Alex Dadgar
4cba170e4b
Mkdir -> MkdirAll to avoid error when folder already exists
2017-03-02 19:35:31 -08:00
Michael Schurter
d12949fbbd
Cleanup comments/names
2017-03-02 15:44:52 -08:00
Michael Schurter
e03f64ea6a
Safely ensure {dev,proc,alloc} are mounted
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If they're unmounted by a reboot they'll be properly remounted.
2017-03-02 13:21:34 -08:00
Michael Schurter
d8b4372904
Don't link shared alloc dir into task dir for raw_exec
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Fixes running raw_exec tasks when nomad isn't root.
2017-01-18 11:28:34 -08:00
Michael Schurter
c90cd0d874
Stop trying to use mount for image based drivers
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Fixes #2178 and allows using Docker and other image based drivers even
when nomad is run as a non-root user.
`client/allocdir` tests can be run as a non-root user to ensure this
behavior and tests that rely on root or non-root users properly detect
their effective user and skip instead of fail.
2017-01-13 13:04:12 -08:00
Michael Schurter
86fcf96f72
Put a logger in AllocDir/TaskDir
2017-01-05 16:31:56 -08:00
Michael Schurter
f43d3f074a
Add comments to TaskDir
2017-01-05 16:31:55 -08:00
Michael Schurter
3ea09ba16a
Move chroot building into TaskRunner
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* 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
