updaze

.project-wiki/INDEX.md

@@ -2,7 +2,7 @@
 
 This wiki stores the project knowledge base for requirements, changes, technical documentation, implementation state, and traceability. Use this file as the routing entrypoint; open only the linked files needed for the current task.
 
-Last updated: 2026-09-09
+Last updated: 2026-10-11
 
 ## Current State
 

.project-wiki/REGISTRY.yml

@@ -1,5 +1,5 @@
 version: 1
-updated: '2026-09-09'
+updated: '2026-10-11'
 documents:
 - id: GLOSSARY
   type: note
@@ -162,7 +162,7 @@ documents:
   confidence: confirmed
 - id: TECH-DEPLOYMENT
   type: technical
-  title: Deployment
+  title: Deployment (Runtime Environment)
   path: technical/deployment.md
   status: active
   tags:
@@ -173,7 +173,11 @@ documents:
   - TECH-ARCHITECTURE
   source_paths:
   - execute.sh
-  - docker/
+  - docker/Dockerfile
+  - docker/requirements.yml
+  - docker/ansible-functs.sh
+  - ansible.cfg
+  - README.md
   confidence: confirmed
 - id: TECH-SECURITY
   type: technical
@@ -185,11 +189,16 @@ documents:
   - security
   related:
   - ALERT-20260909-001
+  - ALERT-20260909-002
   - NFR-002
+  - MOD-003
+  - MOD-007
   source_paths:
   - vault.yml
+  - roles/monitoring/tasks/configure-psk.yml
   - roles/bootstrap/defaults/main.yml
   - ansible.cfg
+  - execute.sh
   confidence: confirmed
 - id: TECH-TESTING
   type: technical

.project-wiki/STATUS.md

@@ -1,6 +1,6 @@
 # Project Status
 
-Last updated: 2026-09-09
+Last updated: 2026-10-11
 
 ## Scaffold State
 
@@ -11,6 +11,9 @@ Last updated: 2026-09-09
 
 ## Current State
 
+- Updated 2026-10-11: Docker launcher uses the caller's local SSH directory
+  read-only (`SSH_KEY_DIR`, default `$HOME/.ssh`); runtime behavior and usage
+  are documented in [deployment](./technical/deployment.md) and `README.md`.
 - Repository fully scanned (root config, docker runtime, 3 inventories,
   6 playbooks, 7 roles). Findings and module docs confirmed against source.
 - Open alerts: 0 (2 resolved on 2026-09-09) - see

.project-wiki/technical/INDEX.md

@@ -11,7 +11,7 @@ This section records implemented or observed code behavior and technical structu
 - [Architecture](./architecture.md)
 - [Codebase map](./codebase-map.md)
 - [Testing](./testing.md)
-- [Deployment](./deployment.md)
+- [Deployment](./deployment.md) - image build, launcher, read-only local SSH keys
 - [Security](./security.md)
 
 ## Modules

.project-wiki/technical/deployment.md

@@ -4,7 +4,7 @@ type: technical
 status: active
 title: Deployment (Runtime Environment)
 created: '2026-09-09'
-updated: '2026-09-09'
+updated: '2026-10-11'
 tags:
 - technical
 - deployment
@@ -17,6 +17,7 @@ source_paths:
 - docker/requirements.yml
 - docker/ansible-functs.sh
 - ansible.cfg
+- README.md
 confidence: confirmed
 ---
 
@@ -38,14 +39,24 @@ confidence: confirmed
 
 ## Launch Flow (execute.sh)
 
-1. Pick next free container name `ansible-<n>`.
+1. Resolve `SSH_KEY_DIR` (default `$HOME/.ssh`) and reject a missing or
-2. Ensure IPv6-enabled bridge network `ansible-dualstack` (fails fast with
+   unreadable directory before invoking Docker. Relative paths are resolved
+   against the current working directory.
+2. Pick next free container name `ansible-<n>`.
+3. Ensure IPv6-enabled bridge network `ansible-dualstack` (fails fast with
    a clear message if the network exists without IPv6).
-3. Run the container detached: repo mounted at `/ansible` (workdir), SSH
+4. Run the container detached: repo mounted at `/ansible` (workdir), local
-   keys from the `ansible_ssh_keys` volume into `/root/.ssh`, env
+   SSH directory bind-mounted read-only at `/root/.ssh`, env
    `ANSIBLE_HOST_KEY_CHECKING=False`, `ANSIBLE_CONFIG=./ansible.cfg`.
-4. Write a per-container SSH client config, print name/IPv4/IPv6/OS, then
+   Abort if `docker run` fails.
-   `docker attach` for interactive use.
+5. Print name/IPv4/IPv6/OS, then `docker attach` for interactive use.
+
+The launcher preserves the local SSH configuration and permissions. Standard
+key names are discovered by OpenSSH; other filenames require `IdentityFile`
+or Ansible's `--private-key /root/.ssh/<filename>`. Host-specific absolute
+paths in SSH configuration must also exist inside the container. Encrypted
+keys can be loaded into an agent started inside the container with
+`eval "$(ssh-agent -s)"` followed by `ssh-add /root/.ssh/<filename>`.
 
 ## Controller-Side Artifacts
 
@@ -57,3 +68,5 @@ confidence: confirmed
 - Changing collections requires updating `docker/requirements.yml` and an
   image rebuild (AGENTS.md).
 - Default image tag: `ansible:deb13`.
+- Build from the repository root with `docker build -t ansible:deb13 docker/`.
+- SSH keys are supplied at runtime, not embedded in the image.

.project-wiki/technical/security.md

@@ -4,7 +4,7 @@ type: technical
 status: active
 title: Security
 created: '2026-09-09'
-updated: '2026-09-09'
+updated: '2026-10-11'
 tags:
 - technical
 - security
@@ -19,6 +19,7 @@ source_paths:
 - roles/monitoring/tasks/configure-psk.yml
 - roles/bootstrap/defaults/main.yml
 - ansible.cfg
+- execute.sh
 confidence: confirmed
 ---
 
@@ -39,6 +40,9 @@ confidence: confirmed
 
 ## SSH Posture
 
+- Runtime key access: `execute.sh` bind-mounts the caller's `$HOME/.ssh`
+  (or `SSH_KEY_DIR`) read-only at `/root/.ssh`. It does not rewrite the host
+  SSH configuration or permissions. Private keys are not baked into the image.
 - Controller/transport: `host_key_checking = False`,
   `StrictHostKeyChecking=no`, `UserKnownHostsFile=/dev/null` (ansible.cfg,
   execute.sh, Dockerfile). Deliberate for first-time provisioning; README

.project-wiki/traceability/code-map.md

@@ -11,8 +11,8 @@ Connects wiki documents to source paths. Created during the 2026-09-09 scan.
 | [MOD-005 Healthcheck](../technical/modules/MOD-005-healthcheck-role.md) | `playbooks/os-updates-deb.yml`, `roles/healthcheck/` | Container quality gate |
 | [MOD-006 Hawser](../technical/modules/MOD-006-hawser-role.md) | `playbooks/upgrade-hawser.yml`, `roles/hawser/` | Compose stack update |
 | [MOD-007 Manage SSH Keys](../technical/modules/MOD-007-manage-ssh-keys-role.md) | `playbooks/hardening/manage-ssh-keys.yml`, `roles/manage-ssh-keys/` | No Debian guard (gap) |
-| [TECH-DEPLOYMENT](../technical/deployment.md) | `execute.sh`, `docker/`, `ansible.cfg` | Runtime environment |
+| [TECH-DEPLOYMENT](../technical/deployment.md) | `execute.sh`, `docker/`, `ansible.cfg`, `README.md` | Runtime environment; local SSH directory mounted read-only via `SSH_KEY_DIR` |
-| [TECH-SECURITY](../technical/security.md) | `vault.yml`, `roles/*/defaults/`, `ansible.cfg`, `roles/monitoring/tasks/configure-psk.yml` | Secrets, SSH, PSK |
+| [TECH-SECURITY](../technical/security.md) | `vault.yml`, `roles/*/defaults/`, `ansible.cfg`, `execute.sh`, `roles/monitoring/tasks/configure-psk.yml` | Secrets, SSH, PSK; runtime-only local key access |
 | [TECH-INTEGRATIONS-ZABBIX](../technical/integrations/zabbix.md) | `roles/monitoring/`, `inventory/group_vars/` | Zabbix + external services |
 | [NFR-003](../requirements/non-functional/operational-policies.md#nfr-003) | `roles/os-updates/tasks/logging_*.yml`, `roles/healthcheck/tasks/main.yml` | Update log audit trail |
 | [NFR-006](../requirements/non-functional/operational-policies.md#nfr-006) | `roles/os-updates/tasks/reboot.yml`, `roles/bootstrap/tasks/configure-sysctl.yml` | LXC skips |

README.md

@@ -33,13 +33,41 @@ gestartet werden können.
 ### Docker-Ausführungsumgebung
 
 Damit Playbooks nicht lokal installiert werden müssen, liefert das Repository
-ein fertiges Docker-Image. `execute.sh` erstellt ein IPv6-fähiges Bridge-Netzwerk,
+ein fertiges Docker-Image. Das Image lässt sich vom Repository-Verzeichnis aus
-startet einen interaktiven Container und mountet das Repository nach `/ansible`:
+bauen:
+
+```bash
+docker build -t ansible:deb13 docker/
+```
+
+`execute.sh` erstellt ein IPv6-fähiges Bridge-Netzwerk, startet einen interaktiven
+Container und mountet das Repository nach `/ansible`. Das lokale SSH-Verzeichnis
+`~/.ssh` des aufrufenden Benutzers wird schreibgeschützt nach `/root/.ssh`
+eingebunden. Damit verwendet SSH im Container deine lokalen Standard-Keys
+(z. B. `id_ed25519` oder `id_rsa`) und eine vorhandene SSH-Konfiguration:
 
 ```bash
 ./execute.sh
 ```
 
+Ein anderes lokales Schlüsselverzeichnis kann über `SSH_KEY_DIR` angegeben
+werden (Standard: `$HOME/.ssh`). Das Verzeichnis muss vorhanden und lesbar sein:
+
+```bash
+SSH_KEY_DIR=/pfad/zu/ssh ./execute.sh
+```
+
+Bei einem abweichenden Key-Dateinamen gibst du im Container beispielsweise
+`--private-key /root/.ssh/mein_key` beim Ansible-Aufruf an. Pfade in deiner
+SSH-Konfiguration müssen im Container erreichbar sein, z. B.
+`IdentityFile ~/.ssh/mein_key`. Für passwortgeschützte Keys kannst du im
+Container einen SSH-Agent starten und den Key laden:
+
+```bash
+eval "$(ssh-agent -s)"
+ssh-add /root/.ssh/id_ed25519
+```
+
 Im Container stehen Aliase wie `ap` (ansible-playbook), `ag` (ansible-galaxy)
 und `av` (ansible-vault) zur Verfügung. Das Image wird über
 `docker/Dockerfile` gebaut, die benötigten Collections werden beim Build

bootstrap.yml

@@ -1,6 +1,6 @@
 - hosts: all
   become: true
-  user: admin
+  user: root
   vars_files:
     - vault.yml
   tasks:

execute.sh

@@ -1,6 +1,18 @@
 #!/bin/bash
 
 defaultimage="ansible:deb13"
+ssh_key_dir="${SSH_KEY_DIR:-$HOME/.ssh}"
+
+if [ ! -d "$ssh_key_dir" ] || [ ! -r "$ssh_key_dir" ]; then
+  echo "Lokales SSH-Verzeichnis '$ssh_key_dir' fehlt oder ist nicht lesbar." >&2
+  echo "Setze SSH_KEY_DIR auf das Verzeichnis mit deinem SSH-Key." >&2
+  exit 1
+fi
+
+case "$ssh_key_dir" in
+  /*) ;;
+  *) ssh_key_dir="$(pwd)/$ssh_key_dir" ;;
+esac
 
 export ANSIBLE_HOST_KEY_CHECKING=False
 export ANSIBLE_CONFIG=./ansible.cfg
@@ -36,12 +48,10 @@ docker run --rm -dit \
   -e ANSIBLE_HOST_KEY_CHECKING=False \
   -e ANSIBLE_CONFIG=./ansible.cfg \
   -v "$(pwd):/ansible" \
-  -v ansible_ssh_keys:/root/.ssh \
+  -v "$ssh_key_dir:/root/.ssh:ro" \
   -w /ansible \
-  $defaultimage \
+  "$defaultimage" \
-  "/bin/bash"
+  "/bin/bash" || exit "$?"
-
-docker exec "$container_name" sh -lc "mkdir -p /root/.ssh && chmod 700 /root/.ssh && printf 'Host *\n  StrictHostKeyChecking no\n  UserKnownHostsFile /dev/null\n' > /root/.ssh/config && chmod 600 /root/.ssh/config"
 
 container_ipv4=$(docker inspect -f '{{range .NetworkSettings.Networks}}{{if .IPAddress}}{{.IPAddress}}{{end}}{{end}}' "$container_name" 2>/dev/null)
 container_ipv6=$(docker inspect -f '{{range .NetworkSettings.Networks}}{{if .GlobalIPv6Address}}{{.GlobalIPv6Address}}{{end}}{{end}}' "$container_name" 2>/dev/null)
@@ -56,4 +66,3 @@ echo "-----------------------------------"
 
 docker attach "$container_name"
 
-

inventory/cloudlorean.yml

@@ -33,6 +33,8 @@ debian:
       ansible_host: 192.168.212.80
     einstein-dns:
       ansible_host: 192.168.212.53
+    weddigram-devel:
+      ansible_host: 192.168.212.201
 
 proxmox:
   hosts: