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Generate postgresql CRD from go structs

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Signed-off-by: Mikkel Oscar Lyderik Larsen <mikkel.larsen@zalando.de>
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Mikkel Oscar Lyderik Larsen
2026-01-10 19:40:11 +01:00
parent 06ac340fe0
commit 4e0692205b
5 changed files with 589 additions and 163 deletions
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hack/adjust_postgresql_crd.sh
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#!/usr/bin/env bash
# Hack to adjust the generated postgresql CRD YAML file and add missing field
# settings which can not be expressed via kubebuilder markers.
#
# Injections:
#
# * oneOf: for the standby field to enforce that only one of s3_wal_path, gs_wal_path or standby_host is set.
# * This can later be done with // +kubebuilder:validation:ExactlyOneOf marker, but this requires latest Kubernetes version. (Currently the operator depends on v1.32.9)
# * type: string and pattern for the maintenanceWindows items.
file="${1:-"manifests/postgresql.crd.yaml"}"
sed -i '/^[[:space:]]*standby:$/{
# Capture the indentation
s/^\([[:space:]]*\)standby:$/\1standby:\n\1 oneOf:\n\1 - required:\n\1 - s3_wal_path\n\1 - required:\n\1 - gs_wal_path\n\1 - required:\n\1 - standby_host/
}' "$file"
sed -i '/^[[:space:]]*maintenanceWindows:$/{
# Capture the indentation
s/^\([[:space:]]*\)maintenanceWindows:$/\1maintenanceWindows:\n\1 items:\n\1 pattern: '\''^\\ *((Mon|Tue|Wed|Thu|Fri|Sat|Sun):(2[0-3]|[01]?\\d):([0-5]?\\d)|(2[0-3]|[01]?\\d):([0-5]?\\d))-((2[0-3]|[01]?\\d):([0-5]?\\d)|(2[0-3]|[01]?\\d):([0-5]?\\d))\\ *$'\''\n\1 type: string/
}' "$file"