IvanHunters
928df3c2d3
The RFC-1123 key guard added in the previous round closed hostile map
keys, but migration 54 still trusted the shape of nodeGroups and of each
group value, and word-split keys on whitespace. Because it runs as the
platform pre-upgrade hook, either gap can deadlock the upgrade for every
tenant off one hand-mangled parent HelmRelease (kubectl edit bypasses the
aggregated API schema, the same vector the key guard addresses).
Shape: a non-object nodeGroups (array/string/number) crashes jq under
set -e (keys[] on an array yields indices, then .[$idx] fails); a
non-object group value aborts the value-mapping jq on `$grp | has(...)`.
Normalize both: skip the cluster for a non-object nodeGroups map, and
route a non-object group value through the same warn + pin + skip path as
an invalid name. {} / null still fall through to the implicit md0 default.
Whitespace: an unquoted `for group in $(... keys[])` word-splits (and
globs) a key like 'my pool' into fragments that each pass the RFC-1123
guard, fabricating garbage child releases. Iterate keys newline-safely so
the intact key reaches the guard. Fail-closed exit semantics are
preserved through the while pipeline.
Covered by three new bats fixtures in migration-54-adopt-path.bats, each
red against the current script and green with this change.
Signed-off-by: IvanHunters <xorokhotnikov@gmail.com>
Cozystack
Cozystack is a free platform and framework for building clouds.
Cozystack is a CNCF Sandbox Level Project that was originally built and sponsored by Ænix.
With Cozystack, you can transform a bunch of servers into an intelligent system with a simple REST API for spawning Kubernetes clusters, Database-as-a-Service, virtual machines, load balancers, HTTP caching services, and other services with ease.
Use Cozystack to build your own cloud or provide a cost-effective development environment.
Use-Cases
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You can use Cozystack as a Kubernetes distribution for Bare Metal
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