Allow built images to be squash to scratch.
Squashing does not destroy any images or layers, and preserves the
build cache.
Introduce a new CLI argument --squash to docker build
Introduce a new param to the build API endpoint `squash`
Once the build is complete, docker creates a new image loading the diffs
from each layer into a single new layer and references all the parent's
layers.
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
Upstream-commit: 362369b4bbea38881402d281ee2015d16e8b10ce
Component: engine
In file `api/types/client.go`, some of the "*Options{}" structs own a
`Filters` field while some else have the name of `Filter`, this commit
will rename all `Filter` to `Filters` for consistency. Also `Filters`
is consistent with API with format `/xxx?filters=xxx`, that's why
`Filters` is the right name.
Signed-off-by: Zhang Wei <zhangwei555@huawei.com>
Upstream-commit: 89a6966726941b4b7f0431ab214013cf9c655c25
Component: engine
Generated from a swagger spec and use it for container exec response
Signed-off-by: Daniel Nephin <dnephin@docker.com>
Upstream-commit: 01883c136d9ef06962d80aa81e27d1d90eb6d199
Component: engine
Moves the resposne types to a package under api/types
Signed-off-by: Daniel Nephin <dnephin@docker.com>
Upstream-commit: 29df3bdb117a058ae040686dd0f2565ae9ad743a
Component: engine
A HealthConfig entry was added to the ContainerSpec associated with the
service being created or updated.
Signed-off-by: Cezar Sa Espinola <cezarsa@gmail.com>
Upstream-commit: 7bd2611789e6898576f7229255c238f7c1129293
Component: engine
containers may specify these cgroup values at runtime. This will allow
processes to change their priority to real-time within the container
when CONFIG_RT_GROUP_SCHED is enabled in the kernel. See #22380.
Also added sanity checks for the new --cpu-rt-runtime and --cpu-rt-period
flags to ensure that that the kernel supports these features and that
runtime is not greater than period.
Daemon will support a --cpu-rt-runtime flag to initialize the parent
cgroup on startup, this prevents the administrator from alotting runtime
to docker after each restart.
There are additional checks that could be added but maybe too far? Check
parent cgroups to ensure values are <= parent, inspecting rtprio ulimit
and issuing a warning.
Signed-off-by: Erik St. Martin <alakriti@gmail.com>
Upstream-commit: 56f77d5ade945b3b8816a6c8acb328b7c6dce9a7
Component: engine
Currently, there's no way to restart the tasks of a service without
making an actual change to the service. This leads to us giving awkward
workarounds as in
https://github.com/docker/docker.github.io/pull/178/files, where we tell
people to scale a service up and down to restore balance, or make
unnecessary changes to trigger a restart.
This change adds a --force option to "docker service update", which
forces the service to be updated even if no changes require that.
Since rolling update parameters are respected, the user can use
"docker service --force" to do a rolling restart. For example, the
following is supported:
docker service update --force --update-parallelism 2 \
--update-delay 5s myservice
Since the default value of --update-parallelism is 1, the default
behavior is to restart the service one task at a time.
Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
Upstream-commit: c9fdf9abf8d6443598808809b900d96e04adfcb1
Component: engine
and rename it to a more appropriate name ImageSummary.
Signed-off-by: Daniel Nephin <dnephin@docker.com>
Upstream-commit: b06c3527831a585ac7e44d0b3ea060cc2092e6ef
Component: engine
Generate Volume type from the swagger.yaml
Add makefile target for generating the models
Signed-off-by: Daniel Nephin <dnephin@docker.com>
Upstream-commit: 0243936d92ea57f48c6a32beac797ee3b388ba28
Component: engine
This fix tries to address the issue raised in 25545 where
volume options at the creation time is not showed up
in `docker volume inspect`.
This fix adds the field `Options` in `Volume` type and
persist the options in volume db so that `volume inspect`
could display the options.
This fix adds a couple of test cases to cover the changes.
This fix fixes 25545.
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
Upstream-commit: 9ce8aac55e6df65bbf49c682374871a94d379bf3
Component: engine
This adds support for two enhancements to swarm service rolling updates:
- Failure thresholds: In Docker 1.12, a service update could be set up
to either pause or continue after a single failure occurs. This adds
an --update-max-failure-ratio flag that controls how many tasks need to
fail to update for the update as a whole to be considered a failure. A
counterpart flag, --update-monitor, controls how long to monitor each
task for a failure after starting it during the update.
- Rollback flag: service update --rollback reverts the service to its
previous version. If a service update encounters task failures, or
fails to function properly for some other reason, the user can roll back
the update.
SwarmKit also has the ability to roll back updates automatically after
hitting the failure thresholds, but we've decided not to expose this in
the Docker API/CLI for now, favoring a workflow where the decision to
roll back is always made by an admin. Depending on user feedback, we may
add a "rollback" option to --update-failure-action in the future.
Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
Upstream-commit: 6d4b527699b3e95d21d79f6b327252a6cdaca5b0
Component: engine
