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PVF: fix unshare "could not create temporary directory"; refactor (#2663)

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Co-authored-by: Alexandru Vasile <60601340+lexnv@users.noreply.github.com>
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Marcin S
2023-12-13 21:38:27 +01:00
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parent 30151bd357
commit c5cf395963
4 changed files with 78 additions and 65 deletions
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prdoc/pr_2663-fix-could-not-create-temporary-drectory.prdoc
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title: "PVF: fix unshare 'could not create temporary directory'"
doc:
- audience: Node Operator
description: |
For validators: fixes the potential warning/error:
"Cannot unshare user namespace and change root, which are Linux-specific kernel security features: could not create a temporary directory in "/tmp/.tmpIcLriO".
migrations:
db: []
runtime: []
crates:
- name: polkadot-node-core-pvf
host_functions: []