147 lines
2.9 KiB
Bash
Executable File
147 lines
2.9 KiB
Bash
Executable File
#!/bin/bash
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set -euo pipefail
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getStackAction() {
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local stackName=$1
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local region=$2
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local command="create"
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aws cloudformation describe-stacks \
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--stack-name "${stackName}" \
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--output text \
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--region "${region}" &> /dev/null
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# shellcheck disable=SC2181
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if [[ $? -eq 0 ]]; then
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command="update"
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fi
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echo "${command}"
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}
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checkError() {
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# shellcheck disable=SC2181
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if [[ $? -ne 0 ]]; then
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echo "$1"
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exit 1
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fi
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}
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usage() {
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cat << USAGE
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Updates or creates a CloudFormation stack
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Usage: $0 [--region region] template.yaml
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Options:
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--region region The region to create/update the stack in (us-west-2)
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-h|--help Show this message
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Example:
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$0 path/to/template.yaml
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USAGE
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}
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main() {
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local cfnFile=
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local region=us-west-2
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parseArgs() {
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while [[ $# -gt 0 ]]; do
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local key="$1"
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shift
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case "${key}" in
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-h | --help)
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usage
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exit 0
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;;
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--region)
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region=$1
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shift
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;;
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*)
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if [[ -n "${cfnFile}" ]]; then
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echo "only one template file allowed"
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exit 1
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fi
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cfnFile="${key}"
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;;
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esac
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done
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}
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parseArgs "$@"
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if [[ ! -f "${cfnFile}" ]]; then
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echo "template \"${cfnFile}\" does not exist"
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exit 1
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fi
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local stackName
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stackName=$(basename "${cfnFile%.*}")
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local action
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action=$(getStackAction "${stackName}" "${region}")
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local command=
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local extraOpts=()
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if [ "${action}" = "create" ]; then
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command="create-stack"
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extraOpts+=(--on-failure DO_NOTHING)
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else
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command="update-stack"
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fi
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local shouldContinue
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read -r -p "${action} stack ${stackName} in ${region} (profile: ${AWS_PROFILE}), continue? [y/n] " shouldContinue
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if [ "${shouldContinue}" != "y" ]; then
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echo "ok bye"
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exit
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fi
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local domain=crystalis.vgtiler.com
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local hostedZoneName=vgtiler.com.
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local certArn=
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echo "retrieving certificate ARN from us-east-1 for ${domain}..."
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certArn=$(
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aws acm list-certificates \
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--region us-east-1 \
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--query "CertificateSummaryList[?DomainName == '${domain}'].CertificateArn" \
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--output text
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)
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if [[ -z "${certArn}" ]]; then
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echo "certificate not found"
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exit 1
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fi
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echo "using certificate ${certArn}"
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aws cloudformation ${command} \
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--stack-name "${stackName}" \
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"${extraOpts[@]}" \
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--parameters \
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"ParameterKey=DomainName,ParameterValue=${domain}" \
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"ParameterKey=CertificateArn,ParameterValue=${certArn}" \
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"ParameterKey=HostedZoneName,ParameterValue=${hostedZoneName}" \
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"ParameterKey=AppName,ParameterValue=crystalis-screenshots" \
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--template-body "file://${cfnFile}" \
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--region "${region}" \
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> /dev/null
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checkError "${command} failed"
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echo
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local -r tailStackEvents="node_modules/.bin/tail-stack-events"
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if [ -x "${tailStackEvents}" ]; then
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"${tailStackEvents}" --region "${region}" --stack-name "${stackName}" --die --outputs
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fi
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echo
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echo "finished in ${SECONDS}s"
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}
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main "$@"
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