New issue
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
pulumi refresh
resulting in state integrity errors
#16052
Labels
area/engine
Pulumi engine
impact/snapshot-integrity
Snapshot integrity failure
kind/bug
Some behavior is incorrect or out of spec
p1
Bugs severe enough to be the next item assigned to an engineer
Milestone
Comments
Frassle
added
kind/bug
Some behavior is incorrect or out of spec
p1
Bugs severe enough to be the next item assigned to an engineer
area/engine
Pulumi engine
impact/snapshot-integrity
Snapshot integrity failure
labels
Apr 25, 2024
Having looked at this more we think this is a failure in |
github-merge-queue bot
pushed a commit
that referenced
this issue
May 3, 2024
A resource `A` depends on a resource `B` if: 1. `B` is `A`'s `Provider`. 2. `B` is `A`'s `Parent`. 3. `B` appears in `A`'s `Dependencies`. 4. `B` appears in one or more of `A`'s `PropertyDependencies`. 5. `B` is referenced by `A`'s `DeletedWith` field. While cases 1, 2, and 3 (providers, parents, and dependencies) are handled fairly consistently, there have been a number of cases where the newer features of `PropertyDependencies` (case 4) and `DeletedWith` (case 5) have been neglected. This commit addresses some of these omissions. Specifically: * When refreshing state, it's important that we remove URNs that point to resources that we've identified as deleted. Presently we check pointers to parents and dependencies, but not property dependencies or `deletedWith`. This commit fixes these gaps where dangling URNs could lurk. * Linked to the above, this commit extends snapshot integrity checks to include property dependencies and `deletedWith`. Some tests that previously used now invalid states have to be repaired or removed as a result of this. * Fixing snapshot integrity checking reveals that dependency graph checks also fail to consider property dependencies and `deletedWith`. This probably hasn't bitten us since property dependencies are currently rolled up into dependencies (for temporary backwards compatibility) and `deletedWith` is typically an optimisation (moreover, one that only matters during deletes), so operations being parallelised due a perceived lack of dependency still succeed. However, tests that previously passed now fail as we can spot these races with our better integrity checks. This commit thus fixes up dependency graph construction and bulks out its test suite to cover the new cases. These bugs were discovered as part of the investigation into #16052, though they may not be directly responsible for it (though the issues with dependency graphs are certainly a candidate).
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Labels
area/engine
Pulumi engine
impact/snapshot-integrity
Snapshot integrity failure
kind/bug
Some behavior is incorrect or out of spec
p1
Bugs severe enough to be the next item assigned to an engineer
What happened?
Reported by a customer (see internal chat https://pulumi.slack.com/archives/CKJ4C845D/p1713941404085679 for details).
It appears a
pulumi refresh
run resulted in state being written out that failed integrity checks.Example
Details on internal chat.
Output of
pulumi about
N/A
Additional context
No response
Contributing
Vote on this issue by adding a 👍 reaction.
To contribute a fix for this issue, leave a comment (and link to your pull request, if you've opened one already).
The text was updated successfully, but these errors were encountered: