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Salt-Orchestrated OpenSource based Software-Defined-Freifunk-Infrastructre-Network configuration

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Maximilian Wilhelm 674c24ed2b wireguard: Send keepalives every 25s 2 dagar sedan
Documentation 80c977116f Doc: Add monitoring rule configuration examples 1 år sedan
_modules 1ad46124d0 SDN: Fix fwmark for vrf_oobm_ext 2 dagar sedan
anycast-healthchecker 60a5299b0b Use 'node' pillar instead of 'nodes:' ~ grains.id 7 månader sedan
apt 69f9d4be0f apt: Salt sources.list and GPG key for Bookworm 11 månader sedan
apu2 0ae03f896f apu2: Document how to force firmware update. 5 år sedan
bash 60a5299b0b Use 'node' pillar instead of 'nodes:' ~ grains.id 7 månader sedan
batman 60a5299b0b Use 'node' pillar instead of 'nodes:' ~ grains.id 7 månader sedan
bird 9f86fe6eb8 bird: Don't generate potential down BGP peers in template 7 månader sedan
build 60a5299b0b Use 'node' pillar instead of 'nodes:' ~ grains.id 7 månader sedan
burp 51a28612c0 burp: client: Only log to burp's own log file 5 månader sedan
certs 60a5299b0b Use 'node' pillar instead of 'nodes:' ~ grains.id 7 månader sedan
dhcp-client 8645ad5d8a dhcp-client: Only request address/router config 5 månader sedan
dhcp-server 60a5299b0b Use 'node' pillar instead of 'nodes:' ~ grains.id 7 månader sedan
dns-server 60a5299b0b Use 'node' pillar instead of 'nodes:' ~ grains.id 7 månader sedan
docker 4cf47cbc5f Add docker state. 5 år sedan
elasticsearch 5b3cbfb6c3 Added elasticsearch config 4 år sedan
fastd 60a5299b0b Use 'node' pillar instead of 'nodes:' ~ grains.id 7 månader sedan
ffinfo 60a5299b0b Use 'node' pillar instead of 'nodes:' ~ grains.id 7 månader sedan
firewall a77faefab6 firewall: Add files to load on boot-up 3 år sedan
firmware 60a5299b0b Use 'node' pillar instead of 'nodes:' ~ grains.id 7 månader sedan
gogs 60a5299b0b Use 'node' pillar instead of 'nodes:' ~ grains.id 7 månader sedan
grafana 60a5299b0b Use 'node' pillar instead of 'nodes:' ~ grains.id 7 månader sedan
graylog 172990e9c3 graylog: Use mongodb with authentication 1 år sedan
icinga2 04a731046d icinga2: Disable some check_ssl_cert params on Bookworm only 5 månader sedan
icingaweb2 60a5299b0b Use 'node' pillar instead of 'nodes:' ~ grains.id 7 månader sedan
influxdb 1ea0d959e7 influxdb: Switch to new repo key 1 år sedan
install-server a021074e44 install-server: Add preseed for Debian Bookworm 8 månader sedan
kernel 5ee6a1bd4e kernel: Install backports Kernel for Buster for B.A.T.M.A.N. iface penalty support 3 år sedan
kvm 9c7c0bd8b1 KVM: Remove need for ifupdown* to configure VM interfaces 1 år sedan
locales 54cdaf4438 locales: Add new config file for Debian Bookworm 11 månader sedan
mongodb 29b4318138 mongodb: Enable authorization by default 1 år sedan
mosh d243476e23 First bunch of ffho salt configuration files to be public. 8 år sedan
motd 6605a8fd50 add motd state 7 år sedan
needrestart d77bad69c3 Install needrestart on all nodes. 4 år sedan
network 60a5299b0b Use 'node' pillar instead of 'nodes:' ~ grains.id 7 månader sedan
nftables 60a5299b0b Use 'node' pillar instead of 'nodes:' ~ grains.id 7 månader sedan
nginx 60a5299b0b Use 'node' pillar instead of 'nodes:' ~ grains.id 7 månader sedan
ntp d243476e23 First bunch of ffho salt configuration files to be public. 8 år sedan
openvpn 60a5299b0b Use 'node' pillar instead of 'nodes:' ~ grains.id 7 månader sedan
postfix 60a5299b0b Use 'node' pillar instead of 'nodes:' ~ grains.id 7 månader sedan
pppoe 60a5299b0b Use 'node' pillar instead of 'nodes:' ~ grains.id 7 månader sedan
prometheus-exporters 60a5299b0b Use 'node' pillar instead of 'nodes:' ~ grains.id 7 månader sedan
prometheus-server 0728957ae0 prometheus-server: Scrape database exporters 5 månader sedan
respondd 60a5299b0b Use 'node' pillar instead of 'nodes:' ~ grains.id 7 månader sedan
rsyslog 60a5299b0b Use 'node' pillar instead of 'nodes:' ~ grains.id 7 månader sedan
salt-minion 10f714bd5f salt-minion: python3-tornado isn't required anymore 3 år sedan
screen d243476e23 First bunch of ffho salt configuration files to be public. 8 år sedan
slapd ebaf2828e5 Add slapd state to configure LDAP servers. 4 år sedan
snmpd 60a5299b0b Use 'node' pillar instead of 'nodes:' ~ grains.id 7 månader sedan
ssh 60a5299b0b Use 'node' pillar instead of 'nodes:' ~ grains.id 7 månader sedan
sudo 28aaa76adf sudo: Add sudoers file for Debian Bookworm 11 månader sedan
sury 74dbf64e12 Add sury php repository 1 år sedan
sysctl 60a5299b0b Use 'node' pillar instead of 'nodes:' ~ grains.id 7 månader sedan
systemd 1c6d5423bd systemd: Work around new systemd persistent MAC "feature" 3 år sedan
timezone f07fb87dcd Set system timezone to Europe/Berlin. 5 år sedan
unattended-upgrades 678580eb76 unattended-upgrades: Upgrade libc6 and fastd, too 5 månader sedan
users 07d06cc8dc Add users statee to manage users and passwords 2 år sedan
vim 40755b33a6 vim: Do not use the Debian default vimrc. Ever. 4 år sedan
wireguard 674c24ed2b wireguard: Send keepalives every 25s 2 dagar sedan
yanic 60a5299b0b Use 'node' pillar instead of 'nodes:' ~ grains.id 7 månader sedan
.gitignore 5d8869e75a Ignore VIM's *.swp files 1 år sedan
README.md 26bc096db5 Update README 1 år sedan
top.sls 4f3cb48596 Fix order in top.sls 2 dagar sedan
utils.sls 47b4966ae8 Add simple utils state to list utils worth installing 3 år sedan

README.md

Freifunk Hochstift infrastructure - SaltStack configuration

This repository contains the Salt environment (states + modules) used to configure the infrastructure of the Freifunk Hochstift community network.

It uses the NetBox Abstraction and Caching Layer (NACL) as its interface to communicate with NetBox, which holds all node specific configuration. This includes the node name, role(s), interfaces, IP addresses, tags, config contexts, etc.

Principles

This whole code base follows the principles of Holistic (network) automation, which means that as much configuration bits are derived from properties of nodes or its relationship(s) to other nodes. This includes but is not limited to, OSPF adjacencies, internal BGP sessions, B.A.T.M.A.N. adv. configuration, Nftables rules, etc.

Most of these bits live inside the Python modules which are included in this repository (see the _modules/ directory), which contains modules for authentication, netfilter, and networking related configuration. The ffho_net modules currently is the heart of our SDN logic, with more recent pieces (e.g. iBGP mesh calculation) living inside NACL. Eventually most logic should move over to NACL or another daemon which takes over the SDN role, so that Salt is only used to apply configuration based on a generic device configuration.

Further Reading

Our CTO, @BarbarossaTM, has started a blog series about our infrastructure, its architecture and evolution and also blogs about NetBox related things, which may or may not be related to this code base - it mostly is though :-)