Web-app-mig Role¶

Description: Interactive graph visualization of all Infinito.Nexus roles and their dependencies for architecture transparency

Variables¶

author: Kevin Veen-Birkenbach
description: Interactive graph visualization of all Infinito.Nexus roles and their dependencies for architecture transparency
license: Infinito.Nexus Community License (Non-Commercial)
company: Kevin Veen-Birkenbach https://www.veen.world
galaxy_tags: [‘infinito’, ‘meta’, ‘visualization’, ‘dependencies’, ‘graph’, ‘mig’]
issue_tracker_url: https://github.com/kevinveenbirkenbach/meta-infinite-graph/issues
min_ansible_version: 2.9
platforms: [{‘name’: ‘ArchLinux’, ‘versions’: [‘all’]}, {‘name’: ‘Debian’, ‘versions’: [‘all’]}, {‘name’: ‘EL’, ‘versions’: [‘all’]}, {‘name’: ‘Fedora’, ‘versions’: [‘all’]}, {‘name’: ‘Ubuntu’, ‘versions’: [‘all’]}]

README¶

MIG¶

This folder contains the Ansible role to deploy the Meta Infinite Graph for Infinito.Nexus.

Description¶

This role sets up the Ansible Meta Infinite Graph for Infinito.Nexus. The Meta Infinite Graph visualizes all dependencies and relationships between Infinito.Nexus roles, making the overall infrastructure structure transparent and easy to understand.

Overview¶

The Meta Infinite Graph is an essential tool for analyzing, auditing, and maintaining the modular structure of the Infinito.Nexus ecosystem. It provides a clear overview of all roles and how they are interconnected.

Cosmos¶

The diagram places MIG in the Infinito.Nexus cosmos: the components it deploys (capabilities), the central services it consumes (dependencies), and its outward reach (federation and bridged external networks).

flowchart LR
    subgraph deps [Dependencies]
        dep_svc_db_redis["svc-db-redis 🐳🐝"]
        dep_svc_net_tor["svc-net-tor 🐳🐝"]
        dep_web_app_dashboard["web-app-dashboard 🐳🐝"]
        dep_web_app_keycloak["web-app-keycloak 🐳🐝"]
        dep_web_app_matomo["web-app-matomo 🐳🐝"]
        dep_web_app_prometheus["web-app-prometheus 🐳🐝"]
        dep_web_svc_css["web-svc-css 💻"]
    end
    subgraph role [web-app-mig 🐳🐝]
        svc_logout["logout ❌"]
        svc_sso["sso ❌"]
        svc_dashboard["dashboard"]
        svc_matomo["matomo"]
        svc_redis["redis"]
        svc_mig["mig"]
        svc_css["css"]
        svc_prometheus["prometheus"]
        svc_tor["tor"]
    end
    dep_svc_db_redis -. "0..1" .-> svc_redis
    dep_svc_net_tor -. "0..1" .-> svc_tor
    dep_web_app_dashboard -. "0..1" .-> svc_dashboard
    dep_web_app_keycloak -- "0..0" --> svc_sso
    dep_web_app_matomo -. "0..1" .-> svc_matomo
    dep_web_app_prometheus -. "0..1" .-> svc_prometheus
    dep_web_svc_css -. "0..1" .-> svc_css
    linkStyle 3 stroke:red;

Solid 1:1 edges are fixed relationships; dashed 0..1 edges are conditional (enabled only in matching deployments); red 0..0 edges are turned off in this role. Node markers show the role’s deploy modes (💻 host, 🐳 compose, 🐝 swarm); ❌ marks a service that is explicitly turned off, and ⚙️ an Ansible role dependency declared in meta/main.yml.

Features¶

Automatic deployment of the Meta Infinite Graph web application
Shows all dependencies and connections between Infinito.Nexus roles
Useful for documentation and architecture transparency

Quick Setup¶

Development¶

Clone, set up the workstation, and deploy MIG onto the local stack:

git clone https://github.com/infinito-nexus/core.git
cd core
make onboard
make compose-deploy mode=reinstall apps=web-app-mig full_cycle=false

Production¶

Run the published image to provision the inventory and deploy MIG to a managed server (the mounted volume persists the inventory):

APP=web-app-mig
HOST=<your-server>
DOMAIN=<your-domain>
TLS_MODE=self_signed
SSH_PUBLIC_KEY="<your-ssh-public-key>"

docker run --rm -it \
  -v "$PWD/inventories:/etc/infinito.nexus/inventories" \
  -e APP="$APP" -e HOST="$HOST" -e DOMAIN="$DOMAIN" -e TLS_MODE="$TLS_MODE" -e SSH_PUBLIC_KEY="$SSH_PUBLIC_KEY" \
  ghcr.io/infinito-nexus/core/debian bash -c '
    INVENTORY=/etc/infinito.nexus/inventories/production
    infinito administration inventory provision "$INVENTORY" \
      --inventory-file "$INVENTORY/devices.yml" \
      --host "$HOST" \
      --include "$APP" \
      --vars "{\"TLS_MODE\": \"$TLS_MODE\", \"DOMAIN_PRIMARY\": \"$DOMAIN\", \"users\": {\"administrator\": {\"authorized_keys\": [\"$SSH_PUBLIC_KEY\"]}}}" &&
    infinito administration deploy dedicated "$INVENTORY/devices.yml" \
      --password-file "$INVENTORY/.password" \
      --diff -vv'

Further Resources¶

Meta Infinite Graph Homepage

Persona contract opt-outs¶

This role declares PERSONA_ADMINISTRATOR_BLOCKED and PERSONA_BIBER_BLOCKED in templates/playwright.env.j2 for the same reason. meta/services.yml pins sso.enabled: false and sso.shared: false: MIG serves the pre-rendered Meta Infinite Graph over its own compose stack and has no login surface, no accounts, and no authenticated state at all. Consequently the env file renders no ADMIN_USERNAME, ADMIN_PASSWORD, BIBER_USERNAME or BIBER_PASSWORD for the shared helpers to read.

The dashboard service in meta/services.yml is only a consumer tile pointing at MIG’s canonical domain; it does not host MIG. The role’s contract is fully carried by the reachability, canonical-domain and content-type scenarios in files/playwright/playwright.spec.js, plus the guest persona. The path back to the generic personas is an authenticated MIG surface, which upstream does not have.

Credits¶

Implemented by Kevin Veen-Birkenbach. Part of the Infinito.Nexus Project and maintained by Kevin Veen-Birkenbach. Licensed under the Infinito.Nexus Community License (Non-Commercial).