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kevinveenbirkenbachandClaude Opus 5
4986e80dd4
The Production block never set one. inventory provision writes only
ansible_connection for a local host, so DOMAIN_PRIMARY stayed at the
group_vars default of infinito.localhost and the deployment served a zone its
own resolver knows nothing about. CoreDNS templates answers for
INFINITO_DOMAIN_RE and nothing else, so every lookup of the deployment's own
name came back NXDOMAIN.
Mastodon is where that surfaced. tootctl accounts create validates the address
through EmailMxValidator, which resolves MX and then, for the domain itself,
A and AAAA. All six queries returned NXDOMAIN in run 33574056480, the
validator recorded email :unreachable, and the admin account was never created.
Only the guide rows were affected: the matrix rows write
DOMAIN_PRIMARY: "{{ lookup('env', 'INFINITO_DOMAIN') }}" into their host_vars
and resolve fine.
The template now carries DOMAIN=<your-domain> in both the host and the
container form and threads it into --vars, with the container form passing it
through the docker run boundary as well. The two guide runners substitute it
the way they already substitute the SSH key, so the replay deploys under
INFINITO_DOMAIN like every other CI deploy. compose_deploy.sh moves its env
load ahead of the substitutions to have the value; host_deploy.sh had no env
load at all.
A production reader is asked for a domain now instead of silently inheriting
infinito.localhost, which no real deployment wants either. The shipped default
keeps its value: sys-svc-nss documents that *.localhost resolves through the
myhostname NSS module without any zone, and host-side tasks lean on it.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
84 lines
3.6 KiB
Markdown
84 lines
3.6 KiB
Markdown
# SSH Agent
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## Description
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[SSH (Secure Shell)](https://en.wikipedia.org/wiki/Secure_Shell) is a cryptographic network protocol for operating network services securely over an unsecured network. The [OpenSSH](https://www.openssh.com/) project provides the reference implementation, including `ssh-agent` for managing authentication keys.
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## Overview
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This role is intended for Manjaro/Arch systems where `gnome-keyring` no longer reliably manages `ssh-agent` due to changes in behavior under Wayland. It works by deploying a `systemd --user` service, making SSH Agent integration predictable and independent of graphical environment quirks.
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## Cosmos
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The diagram places SSH Agent 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).
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```mermaid
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flowchart LR
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subgraph deps [Dependencies]
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dep_desk_git["desk-git 💻 ⚙️"]
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end
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subgraph role [desk-ssh 💻]
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svc_ssh["ssh"]
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end
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dep_desk_git -- "1:1" --> svc_ssh
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```
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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`.
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## Purpose
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The purpose of this role is to automate the provisioning of SSH agent capabilities and synchronize the `.ssh` directory from a Git repository. This enables users to access private repositories or authenticate with remote servers immediately after login.
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## Features
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- **Clones a remote SSH config repository** into `~/.ssh` using the `desk-git` role.
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- **Deploys and enables a systemd user service** for `ssh-agent`.
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- **Ensures environment compatibility** by injecting the `SSH_AUTH_SOCK` variable into either `.bash_profile` or `.profile`.
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- **Fails gracefully** with an optional debug message if the Git repository is unreachable.
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- **KeePassXC ready**: Ensures compatibility with password managers that support SSH agent integration.
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## Quick Setup
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### Development
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Clone, set up the workstation, and deploy SSH Agent onto the local stack:
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```bash
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git clone https://github.com/infinito-nexus/core.git
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cd core
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make onboard
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make compose-deploy mode=reinstall apps=desk-ssh full_cycle=false
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```
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### Production
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Install SSH Agent directly onto the target machine: clone the repository, install the OS prerequisites and the repository toolchain, then deploy against localhost over a local connection (no SSH, no container):
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```bash
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git clone https://github.com/infinito-nexus/core.git
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cd core
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bash scripts/install/package.sh
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make install
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source scripts/meta/env/load.sh
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APP=desk-ssh
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DOMAIN=<your-domain>
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TLS_MODE=self_signed
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SSH_PUBLIC_KEY="<your-ssh-public-key>"
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INVENTORY=inventories/production
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infinito administration inventory provision "$INVENTORY" \
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--inventory-file "$INVENTORY/devices.yml" \
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--host localhost \
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--include "$APP" \
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--vars "{\"TLS_MODE\": \"$TLS_MODE\", \"DOMAIN_PRIMARY\": \"$DOMAIN\", \"users\": {\"administrator\": {\"authorized_keys\": [\"$SSH_PUBLIC_KEY\"]}}}"
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infinito administration deploy dedicated "$INVENTORY/devices.yml" \
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--password-file "$INVENTORY/.password" \
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--diff -vv
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```
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## Credits
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Implemented by **[Kevin Veen-Birkenbach](https://www.veen.world)**.
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Part of the [Infinito.Nexus Project](https://s.infinito.nexus/code) and maintained by [Kevin Veen-Birkenbach](https://www.veen.world).
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Licensed under the [Infinito.Nexus Community License (Non-Commercial)](https://s.infinito.nexus/license).
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