ansible-ffibk/roles/network-batman/README.md

# Ansible role network-batman

Diese Ansible role konfiguriert batman-adv Netzwerk Interfaces.

- dummy interface pro mesh
- batman-adv interface pro mesh
- konfiguriert sysfs variablen:
  - Hop Penalty pro batman-adv interface

## Benötigte Variablen

- Dictionary `meshes`
´´´
meshes:
  - id: xx
...
    ipv4_network:
...
    batman:
      it: # integer: originator interval
      gw: # string: gateway mode
      mm: # boolean: multicast mode
      dat: # boolean: distributed arp table
      hop_penalty: # integer: hop penalty
...
    fastd:
      nodes:
        instances:
          - id: 0 # integer
            mtu: # integer
          ...
      intragate:
        instances:
          - id: 0 # integer
            mtu: # integer
          ...

´´´
- Host Variable `magic`

## MAC-Adressen

Die MAC-Adressen der Interfaces werden aus dem IPv4-Subnetz sowie der `magic`-Nummer des Hosts berechnet.

xx0-prefix: `02:00`
xxbat-prefix: `02:01`
-												Restructure ansible (#8)

* Add filename prefix to playbooks

* Inventory: clean up & rename role ffmwu-prereq to test-prerequisites

Remove all hosts which aren't set up by ansible, yet. Prepare to start
from scratch. Only add hosts to the inventory which will be set up
completly by ansible.

* Role test-prerequisites: improve tasks; update OS to current debian
stable

* Add a bunch of new roles

- Update Readme
- Update ansible.cfg
- Add playbook to set up gateways
- Add group variables

* Roles: add role documentation

* Some restructuring (#3)

* Modify prerequisites role and integrate prerequisites role into all playbooks (#4)

* Add relaxed yamllint config and fix errors

* Add role service-rclocal

* Add role service-bird

* Move localtestvm to separate role (untested) (#6)

* Add role git-repos

* Add role service-bird-icvpn; add python3-yaml package to server-basic
role

* Add role service-bird-ffrl

* Set 'become' default to True (#7)

* Retouch tasks due to 'become' defaults to True

* Add role service-bird-ffrl to playbook gateways

* Role service-bird-ffrl: correct ipaddr filters

* Update readme of roles service-fastd-mesh + service-fastd-intragate

* Update Readme.md

- update passwordstore lookup for fastd secrets
- add explanation about sensible informations

* Role server-basic: add package bridge-utils

* Add role service-tinc

* Add role system-sysctl-gateway

* Add version to git modules in roles:

- git-fastd-peers
- git-repos
- service-tinc

* Add readme for role prerequisites

* Add role network-iptables-gateway

 - move netfilter specific sysctl settings

* Role kmod-batman: load kernel modules

* Role service-bird-icvpn: use a task and not a handler to set file attrs

* Add role service-bind-slave

* Restructure network interfaces in order to use ifupdown2

- rewrite interface templates for batman, fastd, ffrl and meshbridge
- add package ethtool to role server-basic
- use more ipaddr filters and get rid of unneeded variables in dict
ffrl_exit_server
- change ffrl_public_ipv4_nat variable to ip/prefix format
- update readme files

* Role service-dhcpd: fix disabled notify

* Role service-fastd-mesh + service-fastd-intragate: fix mac address format

* Restructure service-fastd roles

- migrate role git-fastd-peers
- add role service-fastd
- add repo clone for ffbin peers (currently hardcoded)
- add role dependency to role service-fastd-mesh +
service-fastd-intragate
- add systemd handlers

* Role service-tinc: use a task instead of a handler for systemd stuff

* Role service-radvd: update handlers

* Update loop keys

* Role service-radvd: optimize ipaddr filters

* Role service-radvd: make more parameters configurable

* Update Readme.md

* Role service-fastd-mesh: add systemd unit + timer to update mesh peers

* Role service-bird + service-bird-icvpn: add systemd unit + timer to update roa+peers+tinc hosts

* Role git-repos: change branch of backend-scripts repo to drop-photon

* Role service-bind-slave: fix file permissions

* Role service-bind-slave: add systemd unit + timer to update icvpn bind config

* Role service-bird-icvpn: rename systemd unit+timer icvpn-update to icvpn-tinc-bgp-update

* Roles service-fastd-mesh + service-fastd-intragate: rename fastd socket

* Role service-rclocal: fix wrong interface

* Role network-iptables-gateway: rename var internet_exit_mtu_ipv[4|6] to internet_exit_tcp_mss_ipv[4|6]

* FFRL Internet Exit: move IPv4 NAT address to a single dummy interface

* Roles service-bird[|-ffrl|-icvpn]: rework handlers

* Update some ipaddr filters

* Fix wrong IP subnet calculation in roles service-radvd + service-rclocal

* Role service-fastd-mesh: move peer limit to a separate file which isn't managed by ansible

* Role service-fastd: ensure fastd service is masked

* Role service-fastd-mesh: add systemd timer for fastd peer limit update script

* Update Readme.md

* Migrate nested dictionary `meshes` into a list of dictionaries

 - migrate dictionary `ipv6` into two simple lists
 - migrate dictionary `forward_zones` into a list

* Restructure fastd configuration to define multiple instances easily

 - introduce mesh subdictionary `fastd`
 - change fastd instance naming
 - change fastd network interface naming (identical with fastd instance
names)
 - change mac address prefixes

* Roles service-fastd-[mesh|intragate]: update role dependencies

* Role network-batman: update batman-ifaces due to fastd instance change

 - update README.md

* Role network-fastd: update README.md

* Readme.md: add control machine requirements

* Role service-fastd-mesh: fix typo in handler

* Role service-fastd: use own systemd unit fastd@.service

- original uses %I which does not escaping, so dashes will be replaced
by slashes
- use %i instead of %I

* Add role network-routing

- move static routes from role service-rclocal to scripts run by systemd
unit
- mv routing specific sysctl settings

* Use package module where possible instead of apt

* Remove unnecessary handlers

* Move all handlers to one single role

* Update Readme.md

* Move IP rules from role `service-rclocal` to role `network-routing`

- add scripts to configure and delete IP rules via a systemd unit
- delete role `service-rclocal`
- update README.md
- add new handler

* Role network-routing: fix typos in ffmwu-del-ip-rules.sh template

* Add role service-respondd

* Roles service-fastd-[intragate|mesh]: update mac prefixes due to fastd instances change

* Fix some whitespaces

* Ensure systemd units are started

* Add role service-nginx

* Add role service-nginx-firmware

* Add missing variables for role service-nginx-firmware

* Add roles service-nginx(-firmware) to playbook gateways

* Role service-nginx: add autoindex options to default vhost

* Flush handlers after configuring network interfaces

* Role service-respondd: also listen on fastd-interfaces

* Update fastd peer limit configuration

 * add list of legacy gateways (temporarily)
 * change backend-scripts branch to ansible
 * Role server-basic: ensure ffmwu config directory is present
 * Role service-fastd: add fastd-status script
 * role service-fastd-mesh: add templating for fastd peer limit
configuration

* Update Readme.md

* Lowercase all network interface names

* Inventory: add new gateway uffschnitt.freifunk-mwu.de

* Role server-repos: change ffmwu repo to stretch

* Role service-respondd: install python3 module dependency

* Role server-repos: remove universe-factory repo since fastd package is available in debian upstream

* Pretty format ansible.cfg

* Inventory host_vars: use single file instead of subfolder

* Role prerequisites: add cname asserts

* Role network-meshbridge: workaround to set mac address on boot and get ipv6 address configured correctly

* Playbook gateways: reorder roles

* Rename role server-repos to server-apt-repos

- Role server-apt-repos: add readme

* Role server-basic: add locale setting

* Roles service-fastd-mesh + service-fastd-intragate

- remove on-up|on-down stanzas from fastd.conf
- update readme

* Move dummy module from role kmod-batman to server-basic

* Roles service-fastd-[mesh|intragate]: reload networking on fastd instance start

* Rework passwordstore lookup handling in roles service-fastd-mesh und service-fastd-intragate

* Role service-tinc: rework passwordstore lookup

* Role network-iptables-gateway: fix freifunk bridge rules

* Role service-fastd-mesh: ensure fastd_status.json file is present; reorder nginx roles

* Role network-routing: add missing service dependency for ffmwu-static-routes service unit

* Role service-tinc: add task to enable post-merge script

* Add prometheus role (#9)

											
										
										
											2017-12-05 05:59:06 +01:00
+								# Ansible role network-batman
 								Diese Ansible role konfiguriert batman-adv Netzwerk Interfaces.
 								- dummy interface pro mesh
 								- batman-adv interface pro mesh
 								- konfiguriert sysfs variablen:
 								  - Hop Penalty pro batman-adv interface
 								## Benötigte Variablen
 								- Dictionary `meshes`
 								´´´
 								meshes:
 								  - id: xx
 								...
 								    ipv4_network:
 								...
 								    batman:
 								      it: # integer: originator interval
 								      gw: # string: gateway mode
 								      mm: # boolean: multicast mode
 								      dat: # boolean: distributed arp table
 								      hop_penalty: # integer: hop penalty
 								...
 								    fastd:
 								      nodes:
 								        instances:
 								          - id: 0 # integer
 								            mtu: # integer
 								          ...
 								      intragate:
 								        instances:
 								          - id: 0 # integer
 								            mtu: # integer
 								          ...
 								´´´
 								- Host Variable `magic`
 								## MAC-Adressen
 								Die MAC-Adressen der Interfaces werden aus dem IPv4-Subnetz sowie der `magic`-Nummer des Hosts berechnet.
 								xx0-prefix: `02:00`
 								xxbat-prefix: `02:01`