This is part of the work to make the application-manager module much
less monolithic, in preperation for system apps and more generally
multi-app.
Change-type: patch
Signed-off-by: Cameron Diver <cameron@balena.io>
We were treating the database class as a singleton, but still having to pass
around the db instance. Now we can simply require the db module and have
access to the database handle.
Change-type: patch
Signed-off-by: Cameron Diver <cameron@balena.io>
The new label `io.balena.features.sysfs` will mount the host /sys into
the container at /sys.
Relates to issue: #743
Change-type: minor
Signed-off-by: Cameron Diver <cameron@balena.io>
Bring the labels into a more declarative format and run through them to
apply the various labels and env vars.
Change-type: patch
Signed-off-by: Cameron Diver <cameron@balena.io>
This means that if an image is created with a committed container, we
won't assume that it does not contain the balena env vars
Change-type: patch
Signed-off-by: Cameron Diver <cameron@balena.io>
A compose file can now contain a volume which uses a different driver
from the default one; local.
Change-type: patch
Signed-off-by: Rich Bayliss <rich@balena.io>
These contracts can specify an OS version and supervisor version that
they require. If any of the containers in a release have requirements
that are not met, the release is rejected, and the previous release
continues to run.
Change-type: minor
Closes: #1086
Signed-off-by: Cameron Diver <cameron@balena.io>
Various fields returned from the docker daemon don't retain order (for
example the volumes field). We now only select certain array values to
compare taking order into account.
Change-type: patch
Signed-off-by: Cameron Diver <cameron@balena.io>
That way that this is performed is by first adding a depends_on entry
for the target service if it appears in a network mode. Then when we
generate the docker container for this service, we use the containerId
of the target container and replace the network_mode with
`container:<id>`.
When comparing state, we check that the containerId still points to the
contianerId of the target container, and in this way we ensure that
when a network mode target container changes, we change the dependent
container too.
Change-type: minor
Closes: #851
Signed-off-by: Cameron Diver <cameron@balena.io>
The code before this change could potentially remove a volume which
should not be removed if a container was deleted before the call that
references said volume.
To avoid this, we additionally filter the list of volumes to cleanup by
any that are referenced in the target state. This means that cleanup
will never remove it, as long as it's still supposed to be there,
regardless of if a container references it or not.
Change-type: patch
Signed-off-by: Cameron Diver <cameron@balena.io>
This change also makes sure that in the application-manager workflow we
pass around instances of the Volume class, rather than just the config.
Change-type: patch
Signed-off-by: Cameron Diver <cameron@balena.io>
Also use the supervisor's own container logging monitoring code when
running livepush on the supervisor container.
Change-type: minor
Signed-off-by: Cameron Diver <cameron@balena.io>
