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Partially reintroduce locking to mirrored_supervisor #3263

Merged
merged 4 commits into from
Aug 5, 2021
Merged

Partially reintroduce locking to mirrored_supervisor #3263

merged 4 commits into from
Aug 5, 2021

Commits on Aug 4, 2021

  1. Mirrored supervisor: more logging at debug level

    @michaelklishin
    michaelklishin committed Aug 4, 2021
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  2. More mirrored supervisor logging

    @michaelklishin
    michaelklishin committed Aug 4, 2021
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  3. Acquire locks when starting mirrored supervisor children 

    Unlike pg2, pg in Erlang 24 is eventually consistent. So this
reintroduces some of the same kind of locking mirrored_supervisor
used to rely on implicitly via pg2.

Per discussion with @lhoguin.

Closes #3260.

References #3132, #3154.
    @michaelklishin
    michaelklishin committed Aug 4, 2021
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Commits on Aug 5, 2021

  1. Warn when lock could not be acquired successfully

    @michaelklishin
    michaelklishin committed Aug 5, 2021
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