mirror of
https://github.com/funkypenguin/geek-cookbook/
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93 lines
2.9 KiB
Markdown
93 lines
2.9 KiB
Markdown
# Piwik
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[Piwik](http://www.piwik.org) is a rich open-source web analytics platform, which can be coupled with commercial plugins for additional features. It's most simply described as "_self-hosted Google Analytics_".
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## Ingredients
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1. [Docker swarm cluster](/ha-docker-swarm/design/) with [persistent shared storage](/ha-docker-swarm/shared-storage-ceph.md)
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2. [Traefik](/ha-docker-swarm/traefik) configured per design
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## Preparation
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### Limitation of docker-swarm
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The docker-swarm load-balancer is a problem for deploying piwik, since it rewrites the source address of every incoming packet to whichever docker node received the packet into the swarm. Which is a PITA for analytics, since the original source IP of the request is obscured.
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The issue is tracked at #[25526](https://github.com/moby/moby/issues/25526), and there is a workaround, but it requires running the piwik "app" container on **every** swarm node...
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### Prepare environment
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Create piwik.env, and populate with the following variables
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```
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MYSQL_ROOT_PASSWORD=set-me-and-use-me-when-setting-up-piwik
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```
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### Setup docker swarm
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Create a docker swarm config file in docker-compose syntax (v3), something like this:
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!!! tip
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I share (_with my [sponsors](https://github.com/sponsors/funkypenguin)_) a private "_premix_" git repository, which includes necessary docker-compose and env files for all published recipes. This means that sponsors can launch any recipe with just a ```git pull``` and a ```docker stack deploy``` 👍
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```
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version: '3'
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services:
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db:
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image: mysql
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volumes:
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- /var/data/piwik/mysql/runtime:/var/lib/mysql
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env_file: /var/data/piwik/piwik.env
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networks:
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- internal
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app:
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image: piwik:apache
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volumes:
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- /var/data/piwik/config:/var/www/html/config
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networks:
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- internal
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- traefik
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deploy:
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mode: global
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labels:
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- traefik.frontend.rule=Host:piwik.example.com
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- traefik.docker.network=traefik
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- traefik.port=80
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cron:
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image: piwik:apache
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volumes:
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- /var/data/piwik/config:/var/www/html/config
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entrypoint: |
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bash -c 'bash -s <<EOF
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trap "break;exit" SIGHUP SIGINT SIGTERM
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while /bin/true; do
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su -s "/bin/bash" -c "/usr/local/bin/php /var/www/html/console core:archive" www-data
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sleep 3600
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done
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EOF'
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networks:
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- internal
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networks:
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traefik:
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external: true
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internal:
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driver: overlay
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ipam:
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config:
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- subnet: 172.16.4.0/24
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```
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!!! note
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Setup unique static subnets for every stack you deploy. This avoids IP/gateway conflicts which can otherwise occur when you're creating/removing stacks a lot. See [my list](/reference/networks/) here.
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## Serving
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Launch the Piwik stack by running ```docker stack deploy piwik -c <path -to-docker-compose.yml>```
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Log into your new instance at https://**YOUR-FQDN**, and follow the wizard to complete the setup. |