Backport of Fix missing dependencies in enos workflow for raft node removal into release/1.20.x

[hc-github-team-secure-vault-core]

Backport

This PR is auto-generated from #31446 to be assessed for backporting due to the inclusion of the label backport/1.20.x.

The below text is copied from the body of the original PR.

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Description

This PR fixes missing dependencies in the enos workflow during raft node removal operations. After removing a raft node, we run an unseal test that is expected to fail, but we were not requiring this test to complete before re-adding the node back to the cluster. This could cause race conditions where nodes are re-added before we've properly validated the expected unseal failure.

The fix adds the missing test dependency to ensure the unseal failure test runs and completes before proceeding with node re-addition. This dependency was previously missing but is necessary for reliable test sequencing and proper validation of the expected behavior.

TODO only if you're a HashiCorp employee

• Backport Labels: If this fix needs to be backported, use the appropriate backport/ label that matches the desired release branch. Note that in the CE repo, the latest release branch will look like backport/x.x.x, but older release branches will be backport/ent/x.x.x+ent.
  • LTS: If this fixes a critical security vulnerability or severity 1 bug, it will also need to be backported to the current LTS versions of Vault. To ensure this, use all available enterprise labels.
• ENT Breakage: If this PR either 1) removes a public function OR 2) changes the signature
  of a public function, even if that change is in a CE file, double check that
  applying the patch for this PR to the ENT repo and running tests doesn't
  break any tests. Sometimes ENT only tests rely on public functions in CE
  files.
• Jira: If this change has an associated Jira, it's referenced either
  in the PR description, commit message, or branch name.
• RFC: If this change has an associated RFC, please link it in the description.
• ENT PR: If this change has an associated ENT PR, please link it in the
  description. Also, make sure the changelog is in this PR, not in your ENT PR.

PCI review checklist

• I have documented a clear reason for, and description of, the change I am making.
• If applicable, I've documented a plan to revert these changes if they require more than reverting the pull request.
• If applicable, I've documented the impact of any changes to security controls.

Examples of changes to security controls include using new access control methods, adding or removing logging pipelines, etc.

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Overview of commits

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Name	Status	Preview	Comments	Updated (UTC)
vault-ui	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Aug 7, 2025 4:50pm

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