This commit adds a myriad of test cases to ensure the format and mount
and extend packages are working as expected
Signed-off-by: Dave Tucker <dt@docker.com>
These tests run individual and a mix of namespace stress tests
mostly around networking and unix domain sockets where either
the client or the server of socket echo application is run inside
a container in different configurations:
- different protocols
- short or long lived connections
- different levels of concurrency
Tests are only run if the 'kernel' label is specified and more
detailed tests are run if the additional 'kernel-extra' label
is specified.
Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
The previous version just created a network name space which does
not allow us to also test additional namespaces, e.g. for unix
domain sockets.
This commit uses runc to create a fully namespaced container to
run a test in. It creates a container, configures the network
interfaces in the new network namespace before starting the
container.
A OCI config.json template is used and then customised for a
given test based on command line arguments.
Finally, instead of iperf, we use the socket stress test from
https://github.com/linuxkit/virtsock as it provides finer-grained
control over the traffic patterns (e.g. long lived vs lots of
short lived connections).
Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
This is actually containerd#1141 rebased onto v1.0.0-alpha1.
The `dist` command has been integreated into `ctr` and so is removed, including
from the getty and sshd bind mounts and the test which uses it is updated..
There is no change to the version of runc vendored by containerd, so this is
unchanged.
Signed-off-by: Ian Campbell <ijc@docker.com>
This is what CONFIG_DEBUG_SET_MODULE_RONX was renamed to; since we want
that one, presumably we want this one too.
Signed-off-by: Tycho Andersen <tycho@docker.com>
It is pretty close to our docker package, if we adjust the command
that is run to avoid the actual dind startup script. We can't use
the normal docker image as it does not have mkfs and so on.
Signed-off-by: Justin Cormack <justin.cormack@docker.com>
It is a far smaller download. Also pin to a specific version to protect against
the possibility of the output string changing.
The new image name is a bit of a mouthful, put it (and the expected output)
into a variable.
Signed-off-by: Ian Campbell <ijc@docker.com>
This test was building all the supported output formats and so was taking
orders of magnitude longer than every other test. It was also obscuring which
output formats were slow and/or broken.
The vhd test remains skipped.
Signed-off-by: Ian Campbell <ijc@docker.com>
pull in newer containerd v1.0.0-alpha0 via updated alpine base, update runc to
429a5387123625040bacfbb60d96b1cbd02293ab which is vendored by that version of
containerd (and also update alpine base for runc)
Signed-off-by: Ian Campbell <ian.campbell@docker.com>
These are not needed, but we are inconsistent. Been waiting for a
quiet moment to fix this since I noticed while doing a presentation...
Signed-off-by: Justin Cormack <justin.cormack@docker.com>
These test specific combinations of TCP/UDP/IPv4/IPv6/veth/loopback
for all the kernels.
Tests take quite a while to run so there are two new labels:
'kernel' and 'kernel-extra'. 'kernel' runs the more important
tests for the two kernels we care most about. 'kernel-extra'
are additional tests for completeness.
Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
