porthole/tools/deployment/get-values-overrides.sh
Sergiy Markin b475486d96 Switch to py310 and new kubernetes 1.30.0
By switching to Python 3.10 we need to disable
focal and bionic jobs.

Change-Id: I4ecd3c633e4fc90fea1622beb2e822a0b4c87452
2024-09-23 15:18:21 +00:00

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#!/bin/bash
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
set -e
HELM_CHART="$1"
: "${HELM_CHART_ROOT_PATH:="../porthole/charts"}"
: "${CONTAINER_DISTRO_NAME:="ubuntu"}"
: "${CONTAINER_DISTRO_VERSION:="jammy"}"
: "${FEATURE_GATES:="images"}"
PORTHOLE_FEATURE_MIX="${FEATURE_GATES},${CONTAINER_DISTRO_NAME}_${CONTAINER_DISTRO_VERSION},${CONTAINER_DISTRO_NAME}"
function echoerr () {
echo "$@" 1>&2;
}
function generate_awk_exp_from_mask () {
local POSITION=1
for VALUE in $@; do
[ "${VALUE}" -eq 1 ] && echo -n "print \$${POSITION};"
POSITION=$((POSITION+1))
done
echo -e "\n"
}
function combination () {
POWER=$((2**$#))
BITS="$(awk "BEGIN { while (c++ < $#) printf \"0\" }")"
while [ "${POWER}" -gt 1 ];do
POWER=$((POWER-1))
BIN="$(bc <<< "obase=2; ${POWER}")"
MASK="$(echo "${BITS}" | sed -e "s/0\{${#BIN}\}$/$BIN/" | grep -o .)"
#NOTE: This line is odd, but written to support both BSD and GNU utils
awk -v ORS="-" "{$(generate_awk_exp_from_mask "$MASK")}" <<< "$@" | awk 1 | sed 's/-$//'
done
}
function override_file_args () {
OVERRIDE_ARGS=""
echoerr "We will attempt to use values-override files with the following paths:"
for FILE in $(combination ${1//,/ } | uniq | tac); do
FILE_PATH="${HELM_CHART_ROOT_PATH}/${HELM_CHART}/values_overrides/${FILE}.yaml"
if [ -f "${FILE_PATH}" ]; then
OVERRIDE_ARGS+=" --values=${FILE_PATH} "
fi
echoerr "${FILE_PATH}"
done
echo "${OVERRIDE_ARGS}"
}
echoerr "We are going to deploy the service ${HELM_CHART} using ${CONTAINER_DISTRO_NAME} (${CONTAINER_DISTRO_VERSION}) distribution containers."
source ${HELM_CHART_ROOT_PATH}/../tools/deployment/env-variables.sh
override_file_args "${PORTHOLE_FEATURE_MIX}"