net-kingdom/sso-mfa/k8s/postgresql/create-secrets.sh

#!/usr/bin/env bash
# create-secrets.sh — create K8s Secrets for PostgreSQL from gen-secrets.sh output
#
# Usage:
#   ./create-secrets.sh <secrets-dir>
#
# <secrets-dir> is the output directory produced by sso-mfa/bootstrap/gen-secrets.sh
# (default: ../../bootstrap/secrets).
#
# Creates one K8s Secret in the databases namespace:
#   net-kingdom-pg-privacyidea-app    — privacyIDEA DB credentials
#
# Note: net-kingdom-pg-keycloak-app removed — Keycloak replaced by Authelia+LLDAP+KeyCape (T05).
#
# These secrets must exist before applying cluster.yaml.
# Re-run this script whenever you rotate passwords in KeePassXC / gen-secrets.sh.

set -euo pipefail

SECRETS_DIR="${1:-../../bootstrap/secrets}"

if [[ ! -d "$SECRETS_DIR" ]]; then
    echo "ERROR: secrets directory not found: $SECRETS_DIR" >&2
    echo "Run sso-mfa/bootstrap/gen-secrets.sh first, then re-run this script." >&2
    exit 1
fi

PI_SECRETS="$SECRETS_DIR/privacyidea/secrets.env"

if [[ ! -f "$PI_SECRETS" ]]; then
    echo "ERROR: $PI_SECRETS not found" >&2
    exit 1
fi

# Source the generated env file (KEY=VALUE pairs, no export)
# Use a subshell to avoid polluting the current environment.
PI_DB_PASS=$(bash -c "source $PI_SECRETS 2>/dev/null; echo \$PI_DB_PASSWORD")

if [[ -z "$PI_DB_PASS" ]]; then
    echo "ERROR: could not read PI_DB_PASSWORD from $PI_SECRETS" >&2
    echo "Check that gen-secrets.sh ran successfully and the file is intact." >&2
    exit 1
fi

echo "Creating K8s Secret: net-kingdom-pg-privacyidea-app"
kubectl create secret generic net-kingdom-pg-privacyidea-app \
    --namespace=databases \
    --from-literal=username=privacyidea \
    --from-literal=password="$PI_DB_PASS" \
    --dry-run=client -o yaml | kubectl apply -f -

echo ""
echo "Done. Secret created in namespace: databases"
echo ""
echo "Verify:"
echo "  kubectl get secrets -n databases"
echo "  kubectl describe secret net-kingdom-pg-privacyidea-app -n databases"