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Extend SSOP migration script and process with the local source #207

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merged 3 commits into from
May 23, 2023

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ytsarev
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@ytsarev ytsarev commented May 18, 2023

Description of your changes

Extend SSOP migration script and process with the local source:

  • Extend generate-manifests.sh to generate SSOP installation manifests
    out of local Configuration files/Compositions
  • Document it by extending existing migration step

Additionally, Comply with shellcheck:

  • Optimize grepping
  • Skip checks in places where shellcheck can't figure out dynamic eval
    and provides false negatives

Signed-off-by: Yury Tsarev [email protected]

I have:

  • Read and followed Crossplane's [contribution process].
  • Run make reviewable to ensure this PR is ready for review.
  • Added backport release-x.y labels to auto-backport this PR if necessary.

How has this code been tested

./generate-manifests.sh
Generating manifests from current cluster
export CONF_PATH=~/new-compositions
./generate-manifests.sh
Generating manifests from ./new-compositions

Checked that in both cases the script generates valid installation manifests

* Extend `generate-manifests.sh` to generate SSOP installation manifests
out of local Configuration files/Compositions
* Document it by extending existing migration step

Signed-off-by: Yury Tsarev <[email protected]>
* Optimize grepping
* Skip checks in places where shellcheck can't figure out dynamic `eval`
  and provides false negatives

Signed-off-by: Yury Tsarev <[email protected]>
Comment on lines 13 to 17

if [ -n "$CONF_PATH" ]; then
echo "Generating manifests from $CONF_PATH"
apiGroups=$(grep -rh apiVersion: "$CONF_PATH" | grep -E '(aws|gcp|azure).upbound.io' | sort | uniq | tr -d '[:blank:]'| cut -d ":" -f 2)
else
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Hey @ytsarev, there might be some MRs created with monolith providers that do not belong to any configuration/composition. Therefore, getting the existing MRs from the cluster is safer before removing monolith providers.

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@ytsarev ytsarev May 22, 2023

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Sure, but there might be cases when I want to migrate Composition within the Configuration code with API migrator in a fully offline mode and then generate the Provider installation manifests. Both options are not mutually exclusive and can coexist to satisfy multiple scenarios.

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Thanks @ytsarev!

@ytsarev ytsarev merged commit 4bd2721 into crossplane:main May 23, 2023
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2 participants