A bunch of readme tweaks

Signed-off-by: Adam Hill <adam@diginc.us>
This commit is contained in:
Adam Hill 2019-02-14 22:06:10 -06:00
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5 changed files with 57 additions and 46 deletions

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@ -11,11 +11,12 @@
```yaml
version: "3"
# More info at https://github.com/pi-hole/docker-pi-hole/ and https://docs.pi-hole.net/
services:
pihole:
container_name: pihole
image: pihole/pihole:latest
# For DHCP it is recommended to remove these ports and instead add: network_mode: "host"
ports:
- "53:53/tcp"
- "53:53/udp"
@ -64,7 +65,7 @@ These are the raw [docker run cli](https://docs.docker.com/engine/reference/comm
A [Docker](https://www.docker.com/what-docker) project to make a lightweight x86 and ARM container with [Pi-hole](https://pi-hole.net) functionality.
1) Install docker and docker-compose for your [x86-64 system](https://www.docker.com/community-edition) or [ARMv7 system](https://www.raspberrypi.org/blog/docker-comes-to-raspberry-pi/) using those links.
1) Install docker for your [x86-64 system](https://www.docker.com/community-edition) or [ARMv7 system](https://www.raspberrypi.org/blog/docker-comes-to-raspberry-pi/) using those links. [Docker-compose](https://docs.docker.com/compose/install/) is also recommended.
2) Use the above quick start example, customize if desired.
3) Enjoy!
@ -87,6 +88,10 @@ Port 443 is to provide a sinkhole for ads that use SSL. If only port 80 is used
**Automatic Ad List Updates** - since the 3.0+ release, `cron` is baked into the container and will grab the newest versions of your lists and flush your logs. **Set your TZ** environment variable to make sure the midnight log rotation syncs up with your timezone's midnight.
## Running DHCP from Docker Pi-Hole
There are multiple different ways to run DHCP from within your Docker Pi-hole container but it is slightly more advanced and one size does not fit all. DHCP and Docker's multiple network modes are covered in detail on our docs site: [Docker DHCP and Network Modes](https://docs.pi-hole.net/docker/DHCP/)
## Environment Variables
There are other environment variables if you want to customize various things inside the docker container:
@ -134,7 +139,7 @@ Here is a rundown of other arguments for your docker-compose / docker run.
* Don't forget to stop your services from auto-starting again after you reboot
* Port 80 is highly recommended because if you have another site/service using port 80 by default then the ads may not transform into blank ads correctly. To make sure docker-pi-hole plays nicely with an existing webserver you run you'll probably need a reverse proxy webserver config if you don't have one already. Pi-hole must be the default web app on the proxy e.g. if you go to your host by IP instead of domain then Pi-hole is served out instead of any other sites hosted by the proxy. This is the '[default_server](http://nginx.org/en/docs/http/ngx_http_core_module.html#listen)' in nginx or ['_default_' virtual host](https://httpd.apache.org/docs/2.4/vhosts/examples.html#default) in Apache and is taken advantage of so any undefined ad domain can be directed to your webserver and get a 'blocked' response instead of ads.
* You can still map other ports to Pi-hole port 80 using docker's port forwarding like this `-p 8080:80`, but again the ads won't render properly. Changing the inner port 80 shouldn't be required unless you run docker host networking mode.
* [Here is an example of running with jwilder/proxy](https://github.com/pi-hole/docker-pi-hole/blob/master/jwilder-proxy-example-doco.yml) (an nginx auto-configuring docker reverse proxy for docker) on my port 80 with Pi-hole on another port. Pi-hole needs to be `DEFAULT_HOST` env in jwilder/proxy and you need to set the matching `VIRTUAL_HOST` for the Pi-hole's container. Please read jwilder/proxy readme for more info if you have trouble. I tested this basic example which is based off what I run.
* [Here is an example of running with jwilder/proxy](https://github.com/pi-hole/docker-pi-hole/blob/master/docker-compose-jwilder-proxy.yml) (an nginx auto-configuring docker reverse proxy for docker) on my port 80 with Pi-hole on another port. Pi-hole needs to be `DEFAULT_HOST` env in jwilder/proxy and you need to set the matching `VIRTUAL_HOST` for the Pi-hole's container. Please read jwilder/proxy readme for more info if you have trouble.
## Docker tags and versioning

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version: "3"
# https://github.com/pi-hole/docker-pi-hole/blob/master/README.md
applist:
image: jwilder/nginx-proxy
ports:
@ -22,11 +26,12 @@ pihole:
volumes:
- './etc-pihole/:/etc/pihole/'
- './etc-dnsmasq.d/:/etc/dnsmasq.d/'
- './var-log/pihole.log:/var/log/pihole.log'
# The 3 lines below are required if Pi-hole is to provide DHCP
# cap_add:
# - NET_ADMIN
# network_mode: "host"
# run `touch ./var-log/pihole.log` first unless you like errors
# - './var-log/pihole.log:/var/log/pihole.log'
# Recommended but not required (DHCP needs NET_ADMIN)
# https://github.com/pi-hole/docker-pi-hole#note-on-capabilities
cap_add:
- NET_ADMIN
environment:
ServerIP: 192.168.41.55
PROXY_LOCATION: pihole

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@ -1,14 +1,14 @@
Please note the following about this [traefik](https://traefik.io/) example for pihole.
Please note the following about this [traefik](https://traefik.io/) example for Docker Pi-hole
- Still requires standard pi-hole setup steps, make sure you've gone through the [README](https://github.com/pihole/docker-pi-hole/blob/master/README.md) and understand how to setup pihole without traefik first
- Still requires standard Pi-hole setup steps, make sure you've gone through the [README](https://github.com/pihole/docker-pi-hole/blob/master/README.md) and understand how to setup Pi-hole without traefik first
- Update these things before using:
- set instances of `homedomain.lan` below to your home domain (typically set in your router)
- set your pihole ENV WEBPASSWORD if you don't want a random admin pass
- set your Pi-hole ENV WEBPASSWORD if you don't want a random admin pass
- This works for me, Your mileage may vary!
- For support, do your best to figure out traefik issues on your own:
- by looking at logs and traefik web interface on port 8080
- also by searching the web and searching their forums/docker issues for similar question/problems
- Port 8053 is mapped directly to pihole to serve as a back door without going through traefik
- Port 8053 is mapped directly to Pi-hole to serve as a back door without going through traefik
- There is some delay after starting your container before traefik forwards the HTTP traffic correctly, give it a minute
```
@ -53,10 +53,10 @@ services:
- '0.0.0.0:67:67/udp'
- '0.0.0.0:8053:80/tcp'
volumes:
# run `touch ./pihole.log` first unless you like errors
# - ./pihole.log:/var/log/pihole.log
- ./etc-pihole/:/etc/pihole/
- ./etc-dnsmasqd/:/etc/dnsmasq.d/
# run `touch ./pihole.log` first unless you like errors
# - ./pihole.log:/var/log/pihole.log
environment:
ServerIP: 192.168.1.50
PROXY_LOCATION: pihole

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doco-example.yml

32
docker-compose.yml Normal file
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version: "3"
# https://github.com/pi-hole/docker-pi-hole/blob/master/README.md
services:
pihole:
container_name: pihole
image: pihole/pihole:latest
# For DHCP it is recommended to remove these ports and instead add: network_mode: "host"
ports:
- "53:53/tcp"
- "53:53/udp"
- "67:67/udp"
- "80:80/tcp"
- "443:443/tcp"
environment:
TZ: 'America/Chicago'
# WEBPASSWORD: 'set a secure password here or it will be random'
# Volumes store your data between container upgrades
volumes:
- './etc-pihole/:/etc/pihole/'
- './etc-dnsmasq.d/:/etc/dnsmasq.d/'
# run `touch ./var-log/pihole.log` first unless you like errors
# - './var-log/pihole.log:/var/log/pihole.log'
dns:
- 127.0.0.1
- 1.1.1.1
# Recommended but not required (DHCP needs NET_ADMIN)
# https://github.com/pi-hole/docker-pi-hole#note-on-capabilities
cap_add:
- NET_ADMIN
restart: unless-stopped

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version: "3"
# https://github.com/pi-hole/docker-pi-hole/blob/master/README.md
version: "3"
services:
pihole:
container_name: pihole
image: pihole/pihole:latest
# For DHCP it is recommended to remove these ports and instead add: network_mode: "host"
ports:
- "53:53/tcp"
- "53:53/udp"
- "67:67/udp"
- "80:80/tcp"
- "443:443/tcp"
environment:
TZ: 'America/Chicago'
# WEBPASSWORD: 'set a secure password here or it will be random'
# Volumes store your data between container upgrades
volumes:
- './etc-pihole/:/etc/pihole/'
- './etc-dnsmasq.d/:/etc/dnsmasq.d/'
dns:
- 127.0.0.1
- 1.1.1.1
# Recommended but not required (DHCP needs NET_ADMIN)
# https://github.com/pi-hole/docker-pi-hole#note-on-capabilities
cap_add:
- NET_ADMIN
restart: unless-stopped

1
doco-example.yml Symbolic link
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docker-compose.yml