#!/bin/bash

# Configure sysctl settings based on Heat metadata.
set -eu
SYSCTL_DATA=$(os-apply-config --key sysctl --type raw --key-default '')
SYSCTL_KEYS=$(jq keys <<< $SYSCTL_DATA)
COUNT=$(($(jq length <<< $SYSCTL_KEYS) - 1))
for i in $(seq 0 $COUNT); do
    KEY=$(jq -r ".[$i]" <<< $SYSCTL_KEYS)
    VALUE=$(jq -r -a ".[\"$KEY\"]" <<< $SYSCTL_DATA)
    sysctl-set-value "$KEY" "$VALUE"
done