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

Maximilian Wilhelm 9c7c0bd8b1 KVM: Remove need for ifupdown* to configure VM interfaces 1 年之前
Documentation c35d5ff817 Examples: Update DNS example pillar 1 年之前
_modules 3f5eb5be5f SDN: Only enable OSPf in interface in main VRF 1 年之前
anycast-healthchecker 2455517ceb Add anycast-healthcecker state 1 年之前
apt bb26185b9c apt: Update Salt to version 3004 2 年之前
apu2 0ae03f896f apu2: Document how to force firmware update. 4 年之前
bash 517b3b0d4a bash: Increase history and make sure it's always appended. 5 年之前
batman 24ffdc622c Use global root alias for cron job mails 2 年之前
bird 49004e4a9b Bird/Icinga2: Bird related monitoring config should ship with bird 1 年之前
build 6cb331e575 GIT: Use internal DNS alias for our GIT 1 年之前
burp 0b3ae3b258 burp: Let server listen on IPv6 3 年之前
certs c7297d3e69 certs: Check for certificates applied to single hosts. 3 年之前
dhcp-server fb3141938a Clean up obsolete templates for Debian Stretch (which is long gone) 1 年之前
dns-server 4f6711f16e DNS: Reflect pillar change to write replica NS name into config 1 年之前
docker 4cf47cbc5f Add docker state. 5 年之前
elasticsearch 5b3cbfb6c3 Added elasticsearch config 3 年之前
fastd 4e1d44b0f0 fastd: Use SDN to determine B.A.T.M.A.N. adv. iface penalty 2 年之前
ffinfo ab3833e402 ffinfo: Store main node role (from NetBox) on the system 1 年之前
firewall a77faefab6 firewall: Add files to load on boot-up 3 年之前
firmware 6cb331e575 GIT: Use internal DNS alias for our GIT 1 年之前
gogs bef28a1d26 gogs: Replace us-ascii with binary key 3 年之前
grafana 3109dffb24 grafana: Switch to new repo URL 1 年之前
graylog 1f8ffd3a77 graylog: Use keystore to verify ldap connection 1 年之前
icinga2 3594940a1d Icinga2: Read NS replica information from DNS pillar 1 年之前
icingaweb2 dd46e91fbe icingaweb2: The icingaweb2-module-monitoring pkg doesn't seem required 1 年之前
influxdb 1ea0d959e7 influxdb: Switch to new repo key 1 年之前
install-server 57645b4099 Set up install server on infra service VMs 1 年之前
kernel 5ee6a1bd4e kernel: Install backports Kernel for Buster for B.A.T.M.A.N. iface penalty support 3 年之前
kvm 9c7c0bd8b1 KVM: Remove need for ifupdown* to configure VM interfaces 1 年之前
locales d243476e23 First bunch of ffho salt configuration files to be public. 8 年之前
mongodb efcc12bfd4 mongodb: Set repo version by variable 1 年之前
mosh d243476e23 First bunch of ffho salt configuration files to be public. 8 年之前
motd 6605a8fd50 add motd state 7 年之前
needrestart d77bad69c3 Install needrestart on all nodes. 3 年之前
network 5295aa0bd8 Make ifupdown-ng the default suite to configure interfaces 1 年之前
nftables db28535889 nftables: Don't purge iptables on docker and KVM hosts 1 年之前
nginx 533917fb8b Update firmware/openwrt redirect path to up-to-date mirror 1 年之前
ntp d243476e23 First bunch of ffho salt configuration files to be public. 8 年之前
openvpn df8977fb36 openvpn: Add configuration for OPS VPNs 2 年之前
postfix bcc3747de7 postfix: smtp_use_tls is legacy and can go away. 1 年之前
pppoe 2032bdc052 pppoe: Remove Debian stretch Sonderlocke 2 年之前
prometheus-exporters 9a18d14c44 Groundwork for Prometheus observabilty - node_exporter for all boxes 1 年之前
respondd 16d83640de respondd: Start respondd service after network-online target 3 年之前
rsyslog 825d0c5915 rsyslog: Rotate slapd logs 2 年之前
salt-minion 10f714bd5f salt-minion: python3-tornado isn't required anymore 3 年之前
screen d243476e23 First bunch of ffho salt configuration files to be public. 8 年之前
slapd ebaf2828e5 Add slapd state to configure LDAP servers. 4 年之前
snmpd b408b8d06f snmpd: Generate interface configs for VMs running on this host 2 年之前
ssh f2e3a9f6ac ssh: Add sshd_config for Debian bullseye 2 年之前
sudo f7e5578fe0 sudo: Fix typo, D'oh. 1 年之前
sury 74dbf64e12 Add sury php repository 1 年之前
sysctl 67ebce5507 sysctl: Wireguard with fwmark requires udp_l3mdev_accept 2 年之前
systemd 1c6d5423bd systemd: Work around new systemd persistent MAC "feature" 2 年之前
timezone f07fb87dcd Set system timezone to Europe/Berlin. 5 年之前
unattended-upgrades 51aba08c0b unattended-upgrades: Use Bullseye repos for icinga2/Salt 1 年之前
users 07d06cc8dc Add users statee to manage users and passwords 1 年之前
vim 40755b33a6 vim: Do not use the Debian default vimrc. Ever. 4 年之前
wireguard 4c2f0c4408 Wireguard: Reflect data structure changes 2 年之前
yanic d39f2267be yanic: Forget offline nodes after 14d (instead of 30d) 1 年之前
.gitignore c5c65aa615 Add .gitignore 1 年之前
README.md 26bc096db5 Update README 1 年之前
top.sls 57645b4099 Set up install server on infra service VMs 1 年之前
utils.sls 47b4966ae8 Add simple utils state to list utils worth installing 3 年之前

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 :-)