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Updated Anycast Wiki (markdown)

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Anonymous 2015-03-30 11:10:41 +02:00
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internal/Anycast-Wiki.md
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@ -1,9 +1,14 @@
The idea is to setup mirrors of this wiki across dn42, using [anycast](https://en.wikipedia.org/wiki/Anycast) to provide redundancy and load-balancing.
The local webserver is monitored with a simple shell script (below) working in conjuction with [ExaBGP](https://github.com/Exa-Networks/exabgp), announcing/withdrawing the assigned route if the service is up/down.
### Checklist:
### Network:
* Install [gollum](https://github.com/gollum/gollum).
* Install wiki anycast address `172.23.0.80/32` on the system
* Setup tunnel(s) to the dn42 network (routing daemon not required)
### Set up gollum:
* Install [gollum](https://github.com/gollum/gollum)
* Clone the dn42 wiki repo:
`git clone ssh://git@xuu.me/dn42/wiki <path>`
@ -20,7 +25,9 @@ gollum --css <path>/custom.css --gollum-path <path>/public_html/ --host 127.0.0.
gollum --css <path>/custom.css --gollum-path <path>/public_html/ --host 127.0.0.1 --port 4567 --no-edit
```
* Install/configure nginx:
###Install/configure nginx:
##### /etc/nginx/sites-enabled/wiki.dn42:
```
ssl_protocols TLSv1.2 TLSv1.1 TLSv1;
@ -68,6 +75,8 @@ server {
}
}
###Setup [ExaBGP](https://github.com/Exa-Networks/exabgp)
```
#####gollum-watchdog.sh: