github.com/qsunny/k8s@v0.0.0-20220101153623-e6dca256d5bf/examples-master/staging/https-nginx/auto-reload-nginx.sh (about)

     1  #!/bin/sh
     2  
     3  # Copyright 2016 The Kubernetes Authors.
     4  #
     5  # Licensed under the Apache License, Version 2.0 (the "License");
     6  # you may not use this file except in compliance with the License.
     7  # You may obtain a copy of the License at
     8  #
     9  #     http://www.apache.org/licenses/LICENSE-2.0
    10  #
    11  # Unless required by applicable law or agreed to in writing, software
    12  # distributed under the License is distributed on an "AS IS" BASIS,
    13  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    14  # See the License for the specific language governing permissions and
    15  # limitations under the License.
    16  
    17  nginx "$@"
    18  oldcksum=`cksum /etc/nginx/conf.d/default.conf`
    19  
    20  inotifywait -e modify,move,create,delete -mr --timefmt '%d/%m/%y %H:%M' --format '%T' \
    21  /etc/nginx/conf.d/ | while read date time; do
    22  
    23  	newcksum=`cksum /etc/nginx/conf.d/default.conf`
    24  	if [ "$newcksum" != "$oldcksum" ]; then
    25  		echo "At ${time} on ${date}, config file update detected."
    26  		oldcksum=$newcksum
    27  		nginx -s reload
    28  	fi
    29  
    30  done