Hold the read lock while reading the child graph,
then walk over the children without any lock, in
order to avoid deadlock.
Upstream-commit: 20881f1f787e093a6f3e9360624d8b436b9f7379
Component: engine
Writes and reads will fail with ErrBusy if there's
concurrent reads or writes, respectively. It is
not sufficient to only lock around writes.
Upstream-commit: 1dc34e2b965253a62d52f84a0f548334d4d6aa9d
Component: engine
The graph uses a persistent database connection so
a lock is required because our current sqlite3 driver
does not implement retry logic when the ErrBusy is received.
Upstream-commit: 957db15ef4cef2f3a6b2933260a7806d69ff68e0
Component: engine
Remove docker link
Do not add container id as default name
Create an auto generated container name if not
specified at runtime.
Upstream-commit: 0d2924408bad7aa797bfaf0610e836d82928296f
Component: engine
Add close method to Runtime and Server to make sure
that any underlying connections are cleaned up
Upstream-commit: 7c08aeeba4ab94f77e221bfc01741cce0866d224
Component: engine
