101 lines
3.6 KiB
Bash
Executable File
101 lines
3.6 KiB
Bash
Executable File
if [ -z "$BASH_VERSION" ]; then exec bash "$0" "$@"; exit; fi
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#----------------------------------------------------------------------------------------------------------------
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# 변수 선언
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echo_line="=========================================================================="
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search_tag="spot"
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stop_function="spot_stop"
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start_function="spot_start"
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#----------------------------------------------------------------------------------------------------------------
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# aws 인스턴스 조회
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_get_aws_status (){
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aws_query="Reservations[].Instances[].[ InstanceId, Tags[?Key=='Name'].Value|[0] ]"
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aws_filter="Name=instance-state-name,Values=running"
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current_ec2_num=`aws ec2 describe-instances --query "${aws_query}" --filter ${aws_filter} --output text | grep ${search_tag} | wc -l`
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}
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#----------------------------------------------------------------------------------------------------------------
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# log 출력
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_get_time_log (){
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datetime=`date +'%Y-%m-%d %H:%M:%S'`
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string=$1
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echo "[${datetime}] ${string}"
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}
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#----------------------------------------------------------------------------------------------------------------
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# aws lambda 실행 후 인스턴스 조회하여 성공/실패 여부 체크
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_main (){
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lambda_function=$1
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echo ${echo_line}
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if [[ ${lambda_fuction} == *"stop"* ]]; then
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what_func='stop'
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else
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what_func='start'
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fi
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_get_time_log "[INFO] aws lambda ${lambda_function} start"
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aws lambda invoke --function-name ${lambda_function} --cli-binary-format raw-in-base64-out --payload '{ "key": "value" }' response.json > /tmp/aws_func_result
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#echo "aws lambda invoke --function-name ${lambda_function} --cli-binary-format raw-in-base64-out --payload '{ "key": "value" }' response.json"
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succ_flag=0
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while read line
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do
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if [[ $line == *"200"* ]]; then
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succ_flag=1
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_get_time_log "[INFO] aws lambda ${lambda_function} success!"
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break
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else
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succ_flag=0
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fi
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done < /tmp/aws_func_result
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if [[ ${succ_flag} == 1 ]]; then
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aws lambda invoke --function-name ${lambda_function} out --log-type Tail --query 'LogResult' --output text | base64 -d > /tmp/aws_func_output
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if [[ ${what_func} == 'stop' ]]; then
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final_ec2_num=0
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else
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final_ec2_num=`grep "Starting" /tmp/aws_func_output | wc -l`
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fi
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num=0
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while true
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do
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_get_aws_status
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num=`echo $(( $num + 1 ))`
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if [[ ${current_ec2_num} == ${final_ec2_num} ]]; then
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_get_time_log "[INFO] aws ${search_tag} instance number: ${final_ec2_num} check success!"
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break
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elif [[ ${num} == 30 ]]; then
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_get_time_log "[Error] time out!"
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break
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else
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_get_time_log "[Retry: ${num}] aws ${search_tag} instance number: ${final_ec2_num} checking..."
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fi
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sleep 5
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done
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else
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echo ${echo_line}
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_get_time_log "[Error] aws lambda ${lambda_function} failed!"
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exit
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fi
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echo ${echo_line}
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#---------------
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}
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#----------------------------------------------------------------------------------------------------------------
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# 실행
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_main ${stop_function}
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#----------------------------------------------------------------------------------------------------------------
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# 임시 파일 삭제
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unlink out
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unlink response.json
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unlink /tmp/aws_func_output
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unlink /tmp/aws_func_result
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#----------------------------------------------------------------------------------------------------------------
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