This reverts commit 94af1e5af2.
The reason to revert this is, that TestCreateParallel is
continously failing and breaking the CI
Signed-off-by: Arko Dasgupta <arko.dasgupta@docker.com>
Go 1.10 fixed the problem related to thread and namespaces.
Details:
2595fe7fb6
In few words there is no more the possibility to have a go routine
running on a thread that is another namespace.
In this commit some cleanup is done and the method SetNamespace is
being removed. This will save tons of setns syscall, that were happening
way too frequently possibily to make sure that each operation was being
done in the host namespace.
I suspect that also all the drivers not running in a different
namespace would be able to drop also the lock of the OS Thread but
will address it in a different commit
Removed useless LockOSThreads around
Signed-off-by: Flavio Crisciani <flavio.crisciani@docker.com>
Flush all the endpoint flows when the external
connectivity is removed.
This will prevent issues where if there is a flow
in conntrack this will have precedence and will
let the packet skip the POSTROUTING chain.
Signed-off-by: Flavio Crisciani <flavio.crisciani@docker.com>
This fix tries to fix logrus formatting by removing `f` from
`logrus.[Error|Warn|Debug|Fatal|Panic|Info]f` when formatting string
is not present.
Also fix import name to use original project name 'logrus' instead of
'log'
Signed-off-by: Daehyeok Mun <daehyeok@gmail.com>
- When docker is run inside a container, the infrastructure
needed by modprobe is not always available, causing the
xfrm module load to fail even when these modules are already
loaded or builtin in the kernel.
- In case of probe failure, before declaring the failure,
run an API check by attempting the creation of
a NETLINK_XFRM socket.
Signed-off-by: Alessandro Boch <aboch@docker.com>
If xfrm modules cannot be loaded:
- Create netlink.Handle only for ROUTE socket
- Reject local join on overlay secure network
Signed-off-by: Alessandro Boch <aboch@docker.com>
This way we won't vendor test related functions in docker anymore.
It also moves netns related functions to a new ns package to be able to
call the ns init function in tests. I think this also helps with the
overall package isolation.
Signed-off-by: David Calavera <david.calavera@gmail.com>
