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

Maximilian Wilhelm 54cdaf4438 locales: Add new config file for Debian Bookworm 4 mēneši atpakaļ
Documentation 80c977116f Doc: Add monitoring rule configuration examples 1 gadu atpakaļ
_modules 8620f9d1f5 SDN: Assume IPv6 LLA VTEPs if no IPs configured on underlay 6 mēneši atpakaļ
anycast-healthchecker 2455517ceb Add anycast-healthcecker state 1 gadu atpakaļ
apt 69f9d4be0f apt: Salt sources.list and GPG key for Bookworm 4 mēneši atpakaļ
apu2 0ae03f896f apu2: Document how to force firmware update. 4 gadi atpakaļ
bash 517b3b0d4a bash: Increase history and make sure it's always appended. 5 gadi atpakaļ
batman 34aa0e91f5 batman: Don't expose any errors from checking DHCP daemon's status 6 mēneši atpakaļ
bird 645f9acc52 bird: Add default local config knob values 10 mēneši atpakaļ
build 6cb331e575 GIT: Use internal DNS alias for our GIT 1 gadu atpakaļ
burp 0b3ae3b258 burp: Let server listen on IPv6 3 gadi atpakaļ
certs 42fdb07d21 certs: Allow more flexibal configuration 1 gadu atpakaļ
dhcp-client 79e07f458c Add dhcp-client state, with VRF support 5 mēneši atpakaļ
dhcp-server fb3141938a Clean up obsolete templates for Debian Stretch (which is long gone) 1 gadu atpakaļ
dns-server 29b2c1fba9 DNS: Update and activate base-line DNS generator based on NetBox data 10 mēneši atpakaļ
docker 4cf47cbc5f Add docker state. 5 gadi atpakaļ
elasticsearch 5b3cbfb6c3 Added elasticsearch config 3 gadi atpakaļ
fastd 4e1d44b0f0 fastd: Use SDN to determine B.A.T.M.A.N. adv. iface penalty 2 gadi atpakaļ
ffinfo ab3833e402 ffinfo: Store main node role (from NetBox) on the system 1 gadu atpakaļ
firewall a77faefab6 firewall: Add files to load on boot-up 3 gadi atpakaļ
firmware 6cb331e575 GIT: Use internal DNS alias for our GIT 1 gadu atpakaļ
gogs bef28a1d26 gogs: Replace us-ascii with binary key 3 gadi atpakaļ
grafana a59933b2c1 Grafana: Set up Prometheus front end with some dashboards 1 gadu atpakaļ
graylog 172990e9c3 graylog: Use mongodb with authentication 1 gadu atpakaļ
icinga2 8b9045d347 icinga2: Use platform from NetBox as OS 10 mēneši atpakaļ
icingaweb2 dd46e91fbe icingaweb2: The icingaweb2-module-monitoring pkg doesn't seem required 1 gadu atpakaļ
influxdb 1ea0d959e7 influxdb: Switch to new repo key 1 gadu atpakaļ
install-server a1ebdff8f7 install-server: Update first-boot script 6 mēneši atpakaļ
kernel 5ee6a1bd4e kernel: Install backports Kernel for Buster for B.A.T.M.A.N. iface penalty support 3 gadi atpakaļ
kvm 9c7c0bd8b1 KVM: Remove need for ifupdown* to configure VM interfaces 1 gadu atpakaļ
locales 54cdaf4438 locales: Add new config file for Debian Bookworm 4 mēneši atpakaļ
mongodb 29b4318138 mongodb: Enable authorization by default 1 gadu atpakaļ
mosh d243476e23 First bunch of ffho salt configuration files to be public. 8 gadi atpakaļ
motd 6605a8fd50 add motd state 7 gadi atpakaļ
needrestart d77bad69c3 Install needrestart on all nodes. 3 gadi atpakaļ
network 5295aa0bd8 Make ifupdown-ng the default suite to configure interfaces 1 gadu atpakaļ
nftables 56639cfd8e nftables: Generate set of iBGP peers 1 gadu atpakaļ
nginx 533917fb8b Update firmware/openwrt redirect path to up-to-date mirror 1 gadu atpakaļ
ntp d243476e23 First bunch of ffho salt configuration files to be public. 8 gadi atpakaļ
openvpn df8977fb36 openvpn: Add configuration for OPS VPNs 2 gadi atpakaļ
postfix aff112a215 postfix: Use Debian Bullseye's config as standard 4 mēneši atpakaļ
pppoe 2032bdc052 pppoe: Remove Debian stretch Sonderlocke 2 gadi atpakaļ
prometheus-exporters c69ac4fd59 Prometheus: Install bird-exporter on routers 1 gadu atpakaļ
prometheus-server 7ad21ce3b5 prometheus-server: Only target node_exporter for Linux nodes 10 mēneši atpakaļ
respondd 16d83640de respondd: Start respondd service after network-online target 3 gadi atpakaļ
rsyslog 825d0c5915 rsyslog: Rotate slapd logs 2 gadi atpakaļ
salt-minion 10f714bd5f salt-minion: python3-tornado isn't required anymore 3 gadi atpakaļ
screen d243476e23 First bunch of ffho salt configuration files to be public. 8 gadi atpakaļ
slapd ebaf2828e5 Add slapd state to configure LDAP servers. 4 gadi atpakaļ
snmpd 89781ebb00 snmpd: Don't generate synthetica bandwidth for VLAN and VXLAN interfaces 11 mēneši atpakaļ
ssh a6f75e13fc ssh: Add sshd_config for Debian Bookworm 4 mēneši atpakaļ
sudo 28aaa76adf sudo: Add sudoers file for Debian Bookworm 4 mēneši atpakaļ
sury 74dbf64e12 Add sury php repository 1 gadu atpakaļ
sysctl 51cb518159 sysctl: Use Debian Bullseye's values as default 4 mēneši atpakaļ
systemd 1c6d5423bd systemd: Work around new systemd persistent MAC "feature" 2 gadi atpakaļ
timezone f07fb87dcd Set system timezone to Europe/Berlin. 5 gadi atpakaļ
unattended-upgrades 04c0a84aa3 unattended-upgrades: Only send an email on errors 6 mēneši atpakaļ
users 07d06cc8dc Add users statee to manage users and passwords 1 gadu atpakaļ
vim 40755b33a6 vim: Do not use the Debian default vimrc. Ever. 4 gadi atpakaļ
wireguard 4c2f0c4408 Wireguard: Reflect data structure changes 2 gadi atpakaļ
yanic 3fa8a70532 yanic: Migrate ff_merge_nodes_json to Python3 4 mēneši atpakaļ
.gitignore 5d8869e75a Ignore VIM's *.swp files 1 gadu atpakaļ
README.md 26bc096db5 Update README 1 gadu atpakaļ
top.sls 351677e136 Take DHCP out of highstate for now 10 mēneši atpakaļ
utils.sls 47b4966ae8 Add simple utils state to list utils worth installing 3 gadi atpakaļ

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 :-)