This change adds cgroup-parent support to compose project. It allows
each service to specify a 'cgroup_parent' option.
Signed-off-by: Mohit Soni <mosoni@paypal.com>
Rather than inefficiently looping through all the containers that a
service has and overriding each volumes_from value, pick the first
one and return that.
Signed-off-by: Mazz Mosley <mazz@houseofmnowster.com>
An expanded windows path of c:\shiny\thing:\shiny:rw
needs to be changed to be linux style path, including the drive,
like /c/shiny/thing /shiny
to be mounted successfully by the engine.
Signed-off-by: Mazz Mosley <mazz@houseofmnowster.com>
When a relative path is expanded and we're on a windows platform,
it expands to include the drive, eg C:\ , which was causing a ConfigError
as we split on ":" in parse_volume_spec and that was giving too many parts.
Use os.path.splitdrive instead of manually calculating the drive.
This should help us deal with windows drives as part of the volume
path better than us doing it manually.
Signed-off-by: Mazz Mosley <mazz@houseofmnowster.com>
It was mocking self.client but relying on the call to
utils.create_host_config which was not mocked. So now that function
has moved to also be on self.client we need to redefine the test
boundary, up to where we would call docker-py, not the result of
docker-py.
Signed-off-by: Mazz Mosley <mazz@houseofmnowster.com>
This is a unit test and we are mocking the client. The method to get
the create_config_host now lives on the client, so we mock that too.
So we can test to the boundary that the method is called with the
arguments we expect.
Signed-off-by: Mazz Mosley <mazz@houseofmnowster.com>
If a container is in the process of being removed, or removal has
failed, it can sometimes appear in the output of GET /containers/json
but not have a 'Name' key. In that case, rather than crashing, we can
ignore it.
Signed-off-by: Aanand Prasad <aanand.prasad@gmail.com>
We validate the config against our schema before a service is created
so checking whether a service name is valid at time of instantiation of
the Service class is not needed.
Signed-off-by: Mazz Mosley <mazz@houseofmnowster.com>
Define a schema that we can pass to jsonschema to validate against the
config a user has supplied. This will help catch a wide variety of common
errors that occur.
If the config does not pass schema validation then it raises an exception
and prints out human readable reasons.
Signed-off-by: Mazz Mosley <mazz@houseofmnowster.com>
When specifying a log_driver you want to specify some options for
the logger as per the docker run --log-opt option. The logger
options are key value pairs.
Signed-off-by: Mazz Mosley <mazz@houseofmnowster.com>
By allowing the memswap_limit option to be defined we also need to
check that mem_limit is set, you can't have swap without a limit.
Signed-off-by: Mazz Mosley <mazz@houseofmnowster.com>
As VALID_CHARS is shared with project names, these chars are also
now allowed within project names.
Signed-off-by: Mazz Mosley <mazz@houseofmnowster.com>
These tests were indeed raising a config error, but not for the reason
intended/tested for. I've added in the image name so the config error
raise is correctly testing the Service name.
Signed-off-by: Mazz Mosley <mazz@houseofmnowster.com>
