Commit Graph

3035 Commits

Author SHA1 Message Date
Qiang Huang 850b9c0b50 Merge pull request #1132 from datawolf/add-integration-test-for-create
add test cases for create command
2016-10-22 17:46:33 +08:00
Qiang Huang d15661dc4d Merge pull request #1131 from datawolf/add-integration-test-for-list
add test cases for list command
2016-10-22 17:43:04 +08:00
Ce Gao 41c35810f2 add test cases about host ns
Signed-off-by: Ce Gao <ce.gao@outlook.com>
2016-10-22 11:31:15 +08:00
Ce Gao bc84f83344 fix docker/docker#27484
Signed-off-by: Ce Gao <ce.gao@outlook.com>
2016-10-22 11:22:52 +08:00
Alexander Morozov 1ab9d5e6f4 Merge pull request #845 from mrunalp/cp_tmpfs
Add support for copying up directories into tmpfs when a tmpfs is mounted over them
2016-10-21 13:47:16 -07:00
Mrunal Patel c4198ad9af Merge pull request #1134 from WeiZhang555/tiny-refactor
Some refactor and cleanup
2016-10-20 15:08:40 -07:00
Mrunal Patel fa5e0cdba2 Merge pull request #1136 from yongtang/27540-exec-state-proc-pid-stat
Fix issue in `GetProcessStartTime`
2016-10-20 15:08:01 -07:00
Yong Tang a83f5bac28 Fix issue in `GetProcessStartTime`
This fix tries to address the issue raised in docker:
https://github.com/docker/docker/issues/27540

The issue was that `GetProcessStartTime` use space `"  "`
to split the `/proc/[pid]/stat` and take the `22`th value.

However, the `2`th value is inside `(` and `)`, and could
contain space. The following are two examples:
```
ubuntu@ubuntu:~/runc$ cat /proc/90286/stat
90286 (bash) S 90271 90286 90286 34818 90286 4194560 1412 1130576 4 0 2 1 2334 438 20 0 1 0 3093098 20733952 823 18446744073709551615 1 1 0 0 0 0 0 3670020 1266777851 0 0 0 17 1 0 0 0 0 0 0 0 0 0 0 0 0 0
ubuntu@ubuntu:~/runc$ cat /proc/89653/stat
89653 (gunicorn: maste) S 89630 89653 89653 0 -1 4194560 29689 28896 0 3 146 32 76 19 20 0 1 0 2971844 52965376 3920 18446744073709551615 1 1 0 0 0 0 0 16781312 137447943 0 0 0 17 1 0 0 0 0 0 0 0 0 0 0 0 0 0
```

This fix fixes this issue by removing the prefix before `)`,
then finding the `20`th value (instead of `22`th value).

Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
2016-10-20 11:34:21 -07:00
Zhang Wei c179b0ffc7 Some refactor and cleanup
Signed-off-by: Zhang Wei <zhangwei555@huawei.com>
2016-10-20 17:58:51 +08:00
Wang Long 5aef160c5a add test cases for list command
This patch add test `-q` option for list command.

Signed-off-by: Wang Long <long.wanglong@huawei.com>
2016-10-20 16:45:34 +08:00
Wang Long 596a4c397c add test cases for create command
This patch add test `--pid-file` option for create command.

Signed-off-by: Wang Long <long.wanglong@huawei.com>
2016-10-20 16:23:27 +08:00
Aleksa Sarai f8e6b5af5e
rootfs: make pivot_root not use a temporary directory
Namely, use an undocumented feature of pivot_root(2) where
pivot_root(".", ".") is actually a feature and allows you to make the
old_root be tied to your /proc/self/cwd in a way that makes unmounting
easy. Thanks a lot to the LXC developers which came up with this idea
first.

This is the first step of many to allowing runC to work with a
completely read-only rootfs.

Signed-off-by: Aleksa Sarai <asarai@suse.de>
2016-10-20 12:55:58 +11:00
Michael Crosby 2a5001c1bc Merge pull request #1124 from derekwaynecarr/apply-idempotent
Ignore error when starting transient unit that already exists
2016-10-19 13:52:10 -07:00
Derek Carr d223e2adae Ignore error when starting transient unit that already exists
Signed-off-by: Derek Carr <decarr@redhat.com>
2016-10-19 14:55:52 -04:00
Michael Crosby b827292ef7 Merge pull request #1121 from cyphar/fix-masked-paths-test
tests: mask: use test paths rather than /sys
2016-10-19 11:16:42 -07:00
Qiang Huang 19ab304367 Merge pull request #1091 from rajasec/ps-errors
ps error logging improvement
2016-10-19 11:11:41 +08:00
Aleksa Sarai 6e97f3ad69
tests: mask: use test paths rather than /sys
In certain circumstances (such as the rootless containers patchset), it
is not possible to test things using /sys/firmware. In addition, we
should be testing our own functionality rather than testing protection
against /sys attacks (for which the system might already have extra
protections).

Instead, just make some fake paths in the rootfs that we then mask.
Oddly I noticed that one of the errors changed when doing this (because
before we tested removing a file from /sys/firmware which is -EPERM). So
the old test was broken.

Fixes: 53179559a1 ("MaskPaths: support directory")
Fixes: #1068
Signed-off-by: Aleksa Sarai <asarai@suse.de>
2016-10-19 05:59:50 +11:00
Andrew Vagin 88b4c4851e Merge pull request #1120 from cyphar/fix-gofmt
checkpoint: fix gofmt
2016-10-18 23:56:48 +05:00
Aleksa Sarai 38560a0316
checkpoint: fix gofmt
Fixes: a60040c62d ("Container must not checkpoint in created state")
Fixes: #1076
Signed-off-by: Aleksa Sarai <asarai@suse.de>
2016-10-19 05:37:24 +11:00
Aleksa Sarai e3cd191acc
nsenter: un-split clone(cloneflags) for RHEL
Without this patch applied, RHEL's SELinux policies cause container
creation to not really work. Unfortunately this might be an issue for
rootless containers (opencontainers/runc#774) but we'll cross that
bridge when we come to it.

Signed-off-by: Aleksa Sarai <asarai@suse.de>
2016-10-18 18:26:27 +11:00
Aleksa Sarai bf77e5976a
merge branch 'pr-1118'
Closes: #1118
LGTMs: @cyphar @hqhq
2016-10-18 18:17:31 +11:00
Wang Long ed6c5c038c update the man for runc delete command
This patch also change the description in delete.go in order to
keep consistent with the mannual.

Signed-off-by: Wang Long <long.wanglong@huawei.com>
2016-10-18 12:18:10 +08:00
Michael Crosby fcc40b7a63 Remove panic from init
Print the error message to stderr if we are unable to return it back via
the pipe to the parent process.  Also, don't panic here as it is most
likely a system or user error and not a programmer error.

Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2016-10-17 15:54:51 -07:00
Mrunal Patel 0259c00a35 Merge pull request #1105 from keloyang/check-kill-signal-num
Add num check for kill command
2016-10-17 15:15:28 -07:00
Mrunal Patel 4161f2a63b Merge pull request #1115 from rajasec/filemode-panic
Fixing runc panic for missing file mode
2016-10-17 15:01:49 -07:00
Mrunal Patel 30a122d068 Merge pull request #1112 from rhatdan/romount
Add support for r/o mount labels
2016-10-17 14:45:32 -07:00
Michael Crosby 4dcc0466e2 Merge pull request #1074 from datawolf/multi-containers
start multi-containers with `runc start` command
2016-10-17 14:31:04 -07:00
Dan Walsh 6932807107 Add support for r/o mount labels
We need support for read/only mounts in SELinux to allow a bunch of
containers to share the same read/only image.  In order to do this
we need a new label which allows container processes to read/execute
all files but not write them.

Existing mount label is either shared write or private write.  This
label is shared read/execute.

Signed-off-by: Dan Walsh <dwalsh@redhat.com>
2016-10-17 16:56:42 -04:00
rajasec 528bf3718d ps error logging improvement
Signed-off-by: rajasec <rajasec79@gmail.com>

ps error logging improvement

Signed-off-by: rajasec <rajasec79@gmail.com>
2016-10-17 20:50:33 +05:30
Qiang Huang 509ddd6f11 Merge pull request #1075 from datawolf/pause-resume-multi-containers
pause and resume multi-containers
2016-10-17 22:53:22 +08:00
Wang Long 2f5c0afbbc pause and resume multi-containers
With this patch, `runc pasue` and `runc resume` can
pause and resume multi-containers.

Signed-off-by: Wang Long <long.wanglong@huawei.com>
2016-10-17 19:44:08 +08:00
Qiang Huang a6284a7bdb Merge pull request #1116 from rajasec/hugetlb-panic
Fixing runc panic during hugetlb pages
2016-10-17 13:55:59 +08:00
rajasec 034cba6af0 Fixing runc panic for missing file mode
Signed-off-by: rajasec <rajasec79@gmail.com>

Fixing runc panic for missing file mode

Signed-off-by: rajasec <rajasec79@gmail.com>
2016-10-16 20:39:44 +05:30
Aleksa Sarai 7be6edaa60
merge branch 'pr-1114'
LGTMs: @hqhq @cyphar
Closes: #1114
2016-10-16 22:27:15 +11:00
rajasec 4b263c9594 Fixing runc panic during hugetlb pages
Signed-off-by: rajasec <rajasec79@gmail.com>

Fixing runc panic during hugetlb pages

Signed-off-by: rajasec <rajasec79@gmail.com>
2016-10-15 19:47:33 +05:30
Mrunal Patel 3abefdff18 Merge pull request #1109 from rhatdan/dupsec
DupSecOpt needs to match InitLabels
2016-10-14 08:18:25 -07:00
Lei Jitang 1cd050244e Valide platform on loading config.json
run an arm64 image on an amd64 platform, it will failed with
````
panic: standard_init_linux.go:175: exec user process caused "exec format error" [recovered]
        panic: standard_init_linux.go:175: exec user process caused "exec format error"

goroutine 1 [running, locked to thread]:
panic(0x7e7e40, 0xc820124380)
        /usr/local/go/src/runtime/panic.go:481 +0x3e6
github.com/urfave/cli.HandleAction.func1(0xc8200c52f8)
        /home/lei/opencontainers/runc/Godeps/_workspace/src/github.com/urfave/cli/app.go:478 +0x38e
panic(0x7e7e40, 0xc820124380)
        /usr/local/go/src/runtime/panic.go:443 +0x4e9
github.com/opencontainers/runc/libcontainer.(*LinuxFactory).StartInitialization.func1(0xc8200c4c08, 0xc8200220a0, 0xc8200c4d18)
        /home/lei/opencontainers/runc/Godeps/_workspace/src/github.com/opencontainers/runc/libcontainer/factory_linux.go:259 +0x136
github.com/opencontainers/runc/libcontainer.(*LinuxFactory).StartInitialization(0xc82006c780, 0x7fb9124733f8, 0xc820124380)
        /home/lei/opencontainers/runc/Godeps/_workspace/src/github.com/opencontainers/runc/libcontainer/factory_linux.go:277 +0x5b1
main.glob.func8(0xc820090780, 0x0, 0x0)
        /home/lei/opencontainers/runc/main_unix.go:26 +0x68
reflect.Value.call(0x74ca00, 0x8fda40, 0x13, 0x844470, 0x4, 0xc8200c5278, 0x1, 0x1, 0x0, 0x0, ...)
        /usr/local/go/src/reflect/value.go:435 +0x120d
reflect.Value.Call(0x74ca00, 0x8fda40, 0x13, 0xc8200c5278, 0x1, 0x1, 0x0, 0x0, 0x0)
        /usr/local/go/src/reflect/value.go:303 +0xb1
github.com/urfave/cli.HandleAction(0x74ca00, 0x8fda40, 0xc820090780, 0x0, 0x0)
        /home/lei/opencontainers/runc/Godeps/_workspace/src/github.com/urfave/cli/app.go:487 +0x2ee
github.com/urfave/cli.Command.Run(0x847330, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8dcec0, 0x51, 0x0, ...)
        /home/lei/opencontainers/runc/Godeps/_workspace/src/github.com/urfave/cli/command.go:191 +0xfec
github.com/urfave/cli.(*App).Run(0xc820001980, 0xc82000a100, 0x2, 0x2, 0x0, 0x0)
        /home/lei/opencontainers/runc/Godeps/_workspace/src/github.com/urfave/cli/app.go:240 +0xaa4
main.main()
        /home/lei/opencontainers/runc/main.go:137 +0xe24

````
instead of throwing panic on execing the container process, we should
throw the platform mismatch at the very beginning, it's much more
clear and can tell user what's wrong.

Signed-off-by: Lei Jitang <leijitang@huawei.com>
2016-10-14 02:53:37 -04:00
Dan Walsh 491cadac92 DupSecOpt needs to match InitLabels
At some point InitLabels was changed to look for SecuritOptions
separated by a ":" rather then an "=", but DupSecOpt was never
changed to match this default.

Signed-off-by: Dan Walsh <dwalsh@redhat.com>
2016-10-13 16:10:29 -04:00
Daniel, Dao Quang Minh d186a7552b Merge pull request #1111 from keloyang/rpid-limit-check
tiny fix, add a null check for specs.Resources.Pids.Limit
2016-10-13 18:04:49 +01:00
Shukui Yang affc105264 tiny fix, add a null check for specs.Resources.Pids.Limit
Signed-off-by: Shukui Yang <yangshukui@huawei.com>
2016-10-13 15:55:30 +08:00
Mrunal Patel 3b4ff53867 Merge pull request #1097 from keloyang/remove-tmp-bats
remove /tmp/bats from dev_runc
2016-10-12 11:07:56 -07:00
Qiang Huang ee992e5ff7 Merge pull request #1108 from dqminh/misspell
fix typos with misspell
2016-10-12 07:34:02 +02:00
Daniel Dao 1b876b0bf2 fix typos with misspell
pipe the source through https://github.com/client9/misspell. typos be gone!

Signed-off-by: Daniel Dao <dqminh89@gmail.com>
2016-10-11 23:22:48 +00:00
Daniel, Dao Quang Minh 8d505cb9dc Merge pull request #1107 from datawolf/fix-a-typo
just fix a typo
2016-10-12 00:15:51 +01:00
Daniel, Dao Quang Minh 89d025ff66 Merge pull request #1106 from xlgao-zju/tiny-fix
tiny fix
2016-10-12 00:15:35 +01:00
Wang Long 5eaa9ed5cd just fix a typo
Signed-off-by: Wang Long <long.wanglong@huawei.com>
2016-10-11 08:38:15 +00:00
Xianglin Gao 9df4847a23 tiny fix
Signed-off-by: Xianglin Gao <xlgao@zju.edu.cn>
2016-10-11 16:32:56 +08:00
Qiang Huang 010274f2f5 Merge pull request #1078 from datawolf/delete-command
Delete: exit with non zero if one of the containers encountered an error
2016-10-11 08:51:29 +02:00
Shukui Yang a367e4b95c Add num check for kill command
Signed-off-by: Shukui Yang <yangshukui@huawei.com>
2016-10-11 14:15:04 +08:00
Qiang Huang 26ebd6ab63 Merge pull request #1102 from datawolf/Revert-simplify-ps-command
Revert "simplify ps command"
2016-10-11 03:53:28 +02:00