GetTasks can call GetService and GetNode with the read lock held. These
methods try to aquire the read side of the same lock. According to the
sync package documentation, this is not safe:
> If a goroutine holds a RWMutex for reading, it must not expect this or
> any other goroutine to be able to also take the read lock until the
> first read lock is released. In particular, this prohibits recursive
> read locking. This is to ensure that the lock eventually becomes
> available; a blocked Lock call excludes new readers from acquiring the
> lock.
Fix GetTasks to use the lower-level getService and getNode methods
instead. Also, use lockedManagerAction to simplify GetTasks.
Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
(cherry picked from commit bd4f66c8f1f6ad4a2f228a957f293bc157e13d9c)
The docs did not mention when this information
was set, and what the `-1` value indicated.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
(cherry picked from commit 194f635ce7d097f550986bc3169ab59158f5aa68)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Also fix bad reference to ServiceSpec.
Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
(cherry picked from commit ea1d14a189d62df34427b037a6d043ae3028760b)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
The swagger.yml defined these endpoints to return
a "ServiceSpec" instead of a "SecretSpec".
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
(cherry picked from commit f6954bea9f28c62c50b88c895968045cf801aa81)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This documents the Service privileges
API changes, that were added in:
091b5e68ea735bf4e8ece708bbc8c413a32eab73
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
(cherry picked from commit d0a8e73e7b60f61db0c3799643aaccbbf33f3601)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
The case where we are trying to do a remount with changed filesystem specific options was missing,
we need to call `mount` as well here to change those options.
See #33844 for where we need this, as we change `tmpfs` options.
Signed-off-by: Justin Cormack <justin.cormack@docker.com>
(cherry picked from commit 3a1ab5b479ce843648cf676fbaaf2bec9e040dce)
Signed-off-by: Ying <ying.li@docker.com>
Signed-off-by: Andrew Hsu <andrewhsu@docker.com>
(cherry picked from commit 46dd23f1fc2863741783f0584dad1a42815e5438)
Signed-off-by: Andrew Hsu <andrewhsu@docker.com>
Signed-off-by: Eli Uriegas <eli.uriegas@docker.com>
(cherry picked from commit ee25bc2379126a75116ce66daffda6c7d3f41d42)
Signed-off-by: Andrew Hsu <andrewhsu@docker.com>
Signed-off-by: Eli Uriegas <eli.uriegas@docker.com>
(cherry picked from commit 0435cef6a945dc1c57b51cb24b36aaf66be8d8cc)
Signed-off-by: Andrew Hsu <andrewhsu@docker.com>
Originally from commit titled: Set ping version even on error
which was cherry picked from upstream commit 27ef09a of component engine.
Signed-off-by: Andrew Hsu <andrewhsu@docker.com>
In some cases a server may return an error on the ping response but
still provide version details. The client should use these values when
available.
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
(cherry picked from commit 27ef09a46ffeb8ba42548de937b68351009f30ea)
Signed-off-by: Andrew Hsu <andrewhsu@docker.com>
and add a test.
Signed-off-by: Ying Li <ying.li@docker.com>
(cherry picked from commit 4615c92f66)
Conflicts:
components/cli/cli/command/swarm/ca_test.go
Signed-off-by: Andrew Hsu <andrewhsu@docker.com>
Signed-off-by: John Stephens <johnstep@docker.com>
(cherry picked from commit b9255e4a531d2ad0239481eba2a635f7d48718fb)
Signed-off-by: Andrew Hsu <andrewhsu@docker.com>
This vendors from the docker org:
- containerd to 6e23458c129b551d5c9871e5174f6b1b7f6d1170
- runc to 810190ceaa507aa2727d7ae6f4790c76ec150bd2
- runtime-spec to a45ba0989fc26c695fe166a49c45bb8b7618ab36
This fixes two issues:
- if the container is paused, it now responds properly to SIGKILL
- on buggy kernels such as RHEL7.2, a int64->uint64 conversion bug
prevented containers to start when memory cgroup was specified.
Signed-off-by: Tibor Vass <tibor@docker.com>