[bitnami/grafana-operator] Add some pod scheduling directives #3397

	# Copyright Broadcom, Inc. All Rights Reserved.
	# SPDX-License-Identifier: APACHE-2.0

	name: '[CI/CD] Values ASCII validator'
	on:
	pull_request:
	branches:
	- main
	paths:
	- '**/values.yaml'
	# Remove all permissions by default
	permissions: {}
	jobs:
	values-ascii:
	runs-on: ubuntu-latest
	permissions:
	contents: read
	steps:
	- name: Checkout project
	uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
	- name: Values ASCII validator
	env:
	DIFF_URL: "${{github.event.pull_request.diff_url}}"
	TEMP_FILE: "${{runner.temp}}/pr-${{github.event.number}}.diff"
	TEMP_OUTPUT: "${{runner.temp}}/output"
	run: \|
	# This request doesn't consume API calls.
	curl -Lkso $TEMP_FILE $DIFF_URL
	files_changed="$(sed -nr 's/[\-\+]{3} [ab]\/(.*)/\1/p' $TEMP_FILE \| sort \| uniq)"
	values_files="$(echo "$files_changed" \| grep -o ".*values\.yaml$" \| sort \| uniq \|\| true)"
	# Create an empty file, useful when the PR changes ignored files
	touch "${TEMP_OUTPUT}"
	grep -nHP "[\x80-\xFF]" "${values_files[@]}" \| sort -u > ${TEMP_OUTPUT} \|\| true
	while read -r line; do
	# line format:
	# file:row:message
	# Split by ':'
	readarray -d : -t strarr < <(printf '%s' "$line")
	if [[ "${#strarr[@]}" -ge 3 ]]; then
	echo "::warning file=${strarr[0]},line=${strarr[1]}:: Non ASCII character in '${strarr[@]:2}'"
	else
	echo "::warning:: Error processing: ${line}"
	fi
	done < "${TEMP_OUTPUT}"
	if [[ -s ${TEMP_OUTPUT} ]]; then
	echo "::error:: Please review warning messages"
	exit 1
	fi

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