- use /secrets for swarm secret create route
- do not specify omitempty for secret and secret reference
- simplify lookup for secret ids
- do not use pointer for secret grpc conversion
Signed-off-by: Evan Hazlett <ejhazlett@gmail.com>
- fix lint issues
- use errors pkg for wrapping errors
- cleanup on error when setting up secrets mount
- fix erroneous import
- remove unneeded switch for secret reference mode
- return single mount for secrets instead of slice
Signed-off-by: Evan Hazlett <ejhazlett@gmail.com>
This fix tries to fix the issue raised in 24391 about allowing
custom DNS settings to service definition.
This fix adds `DNSConfig` (`Nameservers`, `Options`, `Search`) to
service definition, as well as `--dns`, `--dns-opt`, and `dns-search`
to `service create`.
An integration test has been added to cover the changes in this fix.
This fix fixes 24391.
A PR in swarmkit will be created separately.
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
Add the following options to "swarm init" and "swarm update":
- --max-snapshots: Retain this many old Raft snapshots in addition
to the latest one
- --snapshot-interval: Number of log entries between Raft snapshots
These options already existed in SwarmKit and the Docker API but were
never exposed in the CLI. I'm adding them here to fix this oversight.
--max-snapshots may be useful for debugging purposes and more
conservative users who want to store rolling backups of old versions of
the Raft state.
--snapshot-interval is most useful for performance tuning. The default
value of 10000 may not be ideal for some setups.
There is also a LogEntriesForSlowFollowers option that is not exposed. I
decided not to expose it along with these others because I don't think
it's generally useful (and I'm not sure what I would call the CLI flag).
But if people want, I can expose it for the sake of completeness.
Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
We clean up the journald logger with these four changes.
1. Make field array static
2. Make function name more appropriate
3. Initialize the file descriptors only once
4. Avoid copying the journald cursor
Point 4 is the most significant change: instead of treating the journald
cursor like a Go string we use it as a raw C.char pointer. That way we
avoid the copying by the C.CString and C.GoString functions.
Signed-off-by: Silvan Jegen <s.jegen@gmail.com>
This fix tries to add `--tty` to `docker service create/update`. As was
specified in 25644, `TTY` flag has been added to SwarmKit and is
already vendored.
This fix add `--tty` to `docker service create/update`.
Related document has been updated.
Additional integration tests has been added.
This fix fixes 25644.
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
This fix is part of the fix for issue 25099. In 25099, if an env
has a empty name, then `docker run` will throw out an error:
```
ubuntu@ubuntu:~/docker$ docker run -e =A busybox true
docker: Error response from daemon: invalid header field value "oci runtime error:
container_linux.go:247: starting container process caused \"process_linux.go:295:
setting oom score for ready process caused \\\"write /proc/83582/oom_score_adj:
invalid argument\\\"\"\n".
```
This fix validates the Env in the container spec before it is sent
to containerd/runc.
Integration tests have been created to cover the changes.
This fix is part of fix for 25099 (not complete yet, non-utf case
may require a fix in `runc`).
This fix is related to 25300.
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
This fix tries to address the proposal raised in 27921 and add
`--cpus` flag for `docker run/create`.
Basically, `--cpus` will allow user to specify a number (possibly partial)
about how many CPUs the container will use. For example, on a 2-CPU system
`--cpus 1.5` means the container will take 75% (1.5/2) of the CPU share.
This fix adds a `NanoCPUs` field to `HostConfig` since swarmkit alreay
have a concept of NanoCPUs for tasks. The `--cpus` flag will translate
the number into reused `NanoCPUs` to be consistent.
This fix adds integration tests to cover the changes.
Related docs (`docker run` and Remote APIs) have been updated.
This fix fixes 27921.
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
When a container is attached to an "--attachable" network, it strictly
forms the attacherKey using either the network-id or network-name
because at the time of attachment, the daemon may not have the network
downloaded locally from the manager. Hence, when the NetworkDettach is
called, it should use either network-name or network-id. This fix
addresses the missing network-id based dettachment case.
Signed-off-by: Madhu Venugopal <madhu@docker.com>
Manager now auto-detects the address that an agent connects to the cluster
from and stores it. This is useful for many kinds of internal cluster
management tools.
Signed-off-by: Drew Erny <drew.erny@docker.com>