- Remove dependency on libcontainer/system
- Get rid of socat for port forwarding
- Roll docker/distribution back to latest (v2.7.1) release
Now that 901bcb2231 was merged in containerd,
we no longer depend on the ParseDockerRef utility from docker/distribution,
so we can safely roll back to the latest release for this dependency.
- vendor: kubernetes v1.18.2
Fix client watch reestablishment handling of client-side timeouts
- Add config flag to default empty seccomp profile
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Now that 901bcb2231 was merged in containerd,
we no longer depend on the ParseDockerRef utility from docker/distribution,
so we can safely roll back to the latest release for this dependency.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
The `DualStack` option was deprecated in Go 1.12, and is now enabled by default
(through commit github.com/golang/go@efc185029bf770894defe63cec2c72a4c84b2ee9).
> The Dialer.DualStack field is now meaningless and documented as deprecated.
>
> To disable fallback, set FallbackDelay to a negative value.
The default `FallbackDelay` is 300ms; to make this more explicit, this patch
sets `FallbackDelay` to the default value.
Note that Docker Hub currently does not support IPv6 (DNS for registry-1.docker.io
has no AAAA records, so we should not hit the 300ms delay).
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Reverts change from tagged versions to sha.
Removes tag ambiguity on what version a sha points to when multiple tags available.
Makes comparing versions from previous releases more straight forward, without parsing potentially incorrect comment.
Fixes sync issue between tag in comment and sha, the selinux comment was incorrect here.
Updates reflect2 library to correctly tagged version, includes global variable fix.
Signed-off-by: Derek McGowan <derek@mcg.dev>
Dependencies may be switching to use the new `%w` formatting
option to wrap errors; switching to use `errors.Is()` makes
sure that we are still able to unwrap the error and detect the
underlying cause.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
The issue beblow happens several times beforing the root
cause found:
1. A `fdisk -l` process has being hung up for a long time;
2. A image layer snapshot device is visiable to dmsetup, which
should *not* happen because it should be deactivated after
`Commit()`;
The backtrace of `fdisk` is always the same over time:
```bash
[<ffffffff810bbc6a>] io_schedule+0x2a/0x80
[<ffffffff81295a3f>] do_blockdev_direct_IO+0x1e9f/0x2f10
[<ffffffff81296aea>] __blockdev_direct_IO+0x3a/0x40
[<ffffffff81290e43>] blkdev_direct_IO+0x43/0x50
[<ffffffff811b8a14>] generic_file_read_iter+0x374/0x960
[<ffffffff81291ad5>] blkdev_read_iter+0x35/0x40
[<ffffffff8125229b>] new_sync_read+0xfb/0x240
[<ffffffff81252406>] __vfs_read+0x26/0x40
[<ffffffff81252b96>] vfs_read+0x96/0x130
[<ffffffff812540e5>] SyS_read+0x55/0xc0
[<ffffffff81003c04>] do_syscall_64+0x74/0x180
```
The root cause is, in Commit(), there's a race window between
`SuspendDevice()` and `DeactivateDevice()`, which may cause the
IOs of a process or command like `fdisk` on the "suspended" device
hang up forever. It has twofold:
1. The IOs suspends on the devices;
2. The device is in `Suspended` state, because it's deactivated with
`deferred` flag and without `force` flag;
So they cannot make progress.
One reproducer is:
1. enlarge the race window by putting sleep seconds there;
2. run `while true; do sudo fdisk -l; sleep 0.5; done` on one terminal;
3. and pull image on another terminal;
Fixes it by:
1. Resume the devices again after flushing IO by suspend;
2. Remove device without `deferred` flag;
Fix: #4234
Signed-off-by: Eric Ren <renzhen@linux.alibaba.com>
Signed-off-by: fahedouch <fahed.dorgaa@gmail.com>
omit sudo when EUID eqto 0
Signed-off-by: fahedouch <fahed.dorgaa@gmail.com>
omit sudo when EUID eqto 0
Signed-off-by: fahedouch <fahed.dorgaa@gmail.com>
omit sudo when EUID eqto 0
Signed-off-by: fahedouch <fahed.dorgaa@gmail.com>
use gosu to omit sudo in GA
Signed-off-by: fahedouch <fahed.dorgaa@gmail.com>
use gosu to omit sudo in GA
Signed-off-by: fahedouch <fahed.dorgaa@gmail.com>
set working-dir for <<Setup gosu>> step
Signed-off-by: fahedouch <fahed.dorgaa@gmail.com>
fix job permissions
Signed-off-by: fahedouch <fahed.dorgaa@gmail.com>
Given that we're only interested in detecting if userns is
enabled, and no further details about the mapping, we can
revert this function to go back to its original implementation
in github.com/lxc/lxd/shared/util.go
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
After e115b52ce2 was merged, this
function was no longer in use, so we should be able to remove it.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
It was only used in sys/reaper, and after moving it, that package
no longer depends on the `sys` package.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
full diff: https://github.com/sirupsen/logrus/compare/v1.5.0...v1.6.0
- Add flag to disable quotes in TextFormatter
- Revert "fix race conditions on entry"
- fixes Deadlock during Entry.Infof after upgrade to v1.5.0
- fixes Deadlock when using WithField inside of hook
- fixes Overly-aggressive mutex locks
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
full diff: https://github.com/sirupsen/logrus/compare/v1.4.1...v1.5.0
- Ability to DisableHTMLEscape when using the JSON formatter
- Support/fixes for go 1.14
- Many many bugfixes
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
full diff: 61b7af7564...dc7afe8fbe
This commit includes moving up to the latest critools(1.18.0).
Signed-off-by: Kohei Tokunaga <ktokunaga.mail@gmail.com>
We should never return a nil context because of the way this function is
typically used... e.g.
```
ctx, done, err := containerd.WithLease(ctx)
```
If there is an error `ctx` will be nil and any error handling may cause
an NPE if it tries to use `ctx`.
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
