openstack
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openstack
Code Issues Proposed changes

Update git submodules 

* Update heat from branch 'master'
  - Merge "Make tags handling more robust"
  - Make tags handling more robust
    
    Avoid loading the tags from the DB and then re-saving every time
    the stack is stored when the stack has tags. Avoid attempting to
    lazy-load the tags from the DB multiple times when there are no tags.
    Avoid lazy-loading the existing tags on an update when we intend to
    overwrite them anyway. Avoid writing the same set of tags multiple
    times.
    
    e.g. in a legacy update, previously we rewrote the current set of tags
    when changing the state to IN_PROGRESS, then wrote the new set of tags
    regardless of whether they had changed, then wrote the new set of tags
    again when the update completed. In a convergence update we also did
    three writes but in a different order, so that the new tags were written
    every time. With this change we write the new set of tags only once.
    
    This could also have prevented stacks with tags from being updated from
    legacy to convergence, because the (unchanged) tag list would get
    rewritten from inside a DB transaction. This is not expected so the
    stack_tags_set() API does not pass subtransactions=True when creating a
    transaction, which would cause a DB error.
    
    Change-Id: Ia52818cfc9479d5fa6e3b236988694f47998acda
    Task: 37001
This commit is contained in:
Zuul 2020-02-25 21:22:35 +00:00 committed by Gerrit Code Review
parent 084933f8ce
commit 7cb4ca6006
1 changed files with 1 additions and 1 deletions
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2
heat

@ -1 +1 @@
Subproject commit b377a80ad51b9bdfc339790517f4ae44cfecfcee
Subproject commit 0d4139be70823b9e4b6fa224e1d0cc42765a1e98