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Run tinystatus in Docker #20

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Run tinystatus in Docker #20

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e26af7a
add Dockerfile
Aug 23, 2021
9a7de26
update README.md with Docker Stuff
Aug 23, 2021
606affe
add Docker dir with nginx.conf and run.sh
Aug 23, 2021
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28 changes: 28 additions & 0 deletions Docker/nginx.conf
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user www;
worker_processes auto; # it will be determinate automatically by the number of core

error_log /var/log/nginx/error.log warn;
#pid /var/run/nginx/nginx.pid; # it permit you to use /etc/init.d/nginx reload|restart|stop|start

events {
worker_connections 1024;
}

http {
include /etc/nginx/mime.types;
default_type application/octet-stream;
sendfile on;
access_log /var/log/nginx/access.log;
keepalive_timeout 3000;
server {
listen 80;
root /www;
index index.html index.htm;
server_name localhost;
client_max_body_size 32m;
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root /var/lib/nginx/html;
}
}
}
4 changes: 4 additions & 0 deletions Docker/run.sh
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#!/bin/bash
timestamp=`date +%Y/%m/%d-%H:%M:%S`
echo "Crond run at $timestamp"
tinystatus /tinystatus/checks.csv /tinystatus/incidents.txt > /www/index.html
23 changes: 23 additions & 0 deletions Dockerfile
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FROM alpine:3.14.1

RUN apk update && apk add bash curl netcat-openbsd nginx busybox-initscripts

EXPOSE 80
ADD Docker/run.sh /run.sh
RUN mkdir -p /tinystatus/
ADD tinystatus /usr/local/bin/tinystatus
RUN chmod +x /run.sh /usr/local/bin/tinystatus
ADD checks.csv /tinystatus/checks.csv
ADD incidents.txt /tinystatus/incidents.txt
RUN echo '* * * * * /run.sh > /var/log/run.log' > /etc/crontabs/root
RUN touch /var/log/run.log
RUN mkdir -p /run/nginx/
RUN adduser -D -g 'www' www
RUN mkdir /www
RUN chown -R www:www /var/lib/nginx
RUN chown -R www:www /www
RUN mv /etc/nginx/nginx.conf /etc/nginx/nginx.conf.orig
ADD Docker/nginx.conf /etc/nginx/nginx.conf

CMD [ "sh", "-c", "crond && nginx -g 'daemon off;'" ]

18 changes: 18 additions & 0 deletions README.md
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Expand Up @@ -41,3 +41,21 @@ Command can be:
There are also `http4`, `http6`, `ping4`, `ping6`, `port4`, `port6` for IPv4 or IPv6 only check.
Note: `port4` and `port6` require OpenBSD `nc` binary.

## Docker

Build the static webpage Docker Image (Image size is about 15.8 MB).
```
docker build -t tinystatus .
```

Run the Docker Container.
```
docker run -d -p 80:80 --name tinystatus tinystatus
```

Stop and remove the Docker Container

```
docker stop tinystatus && docker rm tinystatus
```