# tickets

id: c6153204-2e60-478b-975c-6eb937091dc2
project: linux_patch_api
agent_profile: echo
context_id: DwFkgPA5
status: RUNNING
tool_calls: []
tags: []
input_summary:
user: {"user_intervention": "There is absolutely a enrollment method. and a certicicate issuer in the linux_patch_manager."}


id: 031f022e-f0c2-4cac-a494-ed3ccab2c5a3
project: linux_patch_api
agent_profile: developer
context_id: DwFkgPA5
parent_id: c6153204-2e60-478b-975c-6eb937091dc2
status: RUNNING
tool_calls: []
tags: []
input_summary:
user: {"user_message": "CRITICAL: Investigate the linux_patch_manager enrollment and certificate issuance system.\n\n1. SSH to linux_patch_manager_dev (ssh echo@linux-patch-manager-dev.moon-dragon.us) and find:\n   - The main application code/config\n   - Any enrollment endpoints or APIs (look for /enroll, /register, /cert, /csr in the source)\n   - Certificate issuance/CA functionality\n   - How nodes enroll and get certificates\n\n2. Check what services are running:\n   - systemctl list-units --type=service | grep -i patch\n   - Look at any running processes related to linux_patch_manager\n\n3. Find the web UI or API docs:\n   - Check if there's a web interface (look for ports, nginx configs, etc.)\n   - Check /etc/ for any linux_patch_manager config\n\n4. Return a detailed summary of:\n   - How enrollment works step by step\n   - What API endpoints exist for enrollment\n   - How certificates are issued to enrolling nodes\n   - What authentication method is used during enrollment (bootstrap token? pre-shared key?)\n\nBe thorough - the previous investigation missed this entirely."}


id: 5d35b447-888f-4bf8-8831-6a486bd4bfa9
project: linux_patch_api
agent_profile: echo
context_id: YbvzVeXd
status: COMPLETED
tags: []
input_summary:
user: {"user_message": "A self enrollment method has been added to the spec.md and the matching code has been deployed on the manager. We need to create a phased dev sub agent plan to build the new functionality into the project."}

output_summary:
{
    "thoughts": [
        "Plan document written successfully to tasks/enrollment-dev-plan.md",
        "Plan covers 4 phases with 16 sub-agent tasks across developer and hacker profiles",
        "5 critical questions need Kelly's input before kicking off sub-agents",
        "Must request explicit approval per governance rules before any development action"
    ],
    "headline": "Presenting enrollment dev plan for Kelly approval with clarifying questions",
    "tool_name": "response",
    "tool_args": {
        "text": "## Self-Enrollment Development Plan Ready\n\nPlan document saved to [`tasks/enrollment-dev-plan.md`](/a0/usr/projects/linux_patch_api/tasks/enrollment-dev-plan.md)\n\n### Summary\n- **4 Phases, 16 Sub-Agent Tasks** (~8 execution cycles)\n- **Phase 1:** Foundation (CLI flags, enroll module skeleton, config support, identity tests)\n- **Phase 2:** Registration & Polling (manager API client, polling loop, main.rs wiring, integration tests)\n- **Phase 3:** PKI Provisioning (cert extraction/writing, whitelist auto-append, mTLS transition, security review)\n- **Phase 4:** Testing & Docs (E2E tests, documentation updates, CI pipeline)\n\n### Execution Model\n- Developer sub-agents handle implementation tasks\n- Hacker sub-agent performs security hardening review in Phase 3.5\n- Sequential within phases where dependencies exist; parallel where independent\n- Each task has clear input/output contracts for verification\n\n### Questions Before We Begin\n\n1. **Manager API Schema:** What are the exact JSON request/response formats for `POST /api/v1/enroll` and `GET /api/v1/enroll/status/{token}`? I need field names and types to build correct Rust structs.\n\n2. **Certificate Paths:** Should enrollment write certs to the existing mTLS config paths (`/etc/linux_patch_api/certs/`) or a separate enrollment-specific directory?\n\n3. **Insecure Enrollment Default:** Should `--enroll-insecure` (skip TLS verification on manager connection) be opt-in via flag,...

tool_calls:
[{"type": "tool", "heading": "icon://construction A0: Using tool 'text_editor'", "content": "/a0/usr/projects/linux_patch_api/SPEC.md 248 lines\n>>>\n  1 # Linux_Patch_API - Specification Document\n  2 \n  3 ## Project Overview\n  4 **Title:** Linux_Patch_API  \n  5 **Description:** API service for secure remote management of patching processes and software add/removal  \n  6 **Version:** 0.0.1  \n  7 **Status:** Draft  \n  8 \n  9 ## Scope\n 10 \n 11 **Primary Focus:** Debian/Ubuntu (apt/dpkg)  \n 12 **Secondary Support:** RHEL/CentOS/Fedora (dnf/yum), Alpine (apk), Arch (pacman)  \n 13 \n 14 **In Scope:**\n 15 - Remote package installation, removal, and updates\n 16 - System patch management (security and general updates)\n 17 - Multi-distribution support via pluggable package manager backend\n 18 - Secure authentication and authorization for remote operations\n 19 - Audit logging of all package/patch operations\n 20 - RESTful API design with JSON request/response\n 21 \n 22 **Supported Operations:**\n 23 - **Core Package:** GET /packages (with filtering), GET /packages/{name}, POST /packages (install), PUT /packages/{name} (update), DELETE /packages/{name} (remove)\n 24 - **Patch Management:** GET /patches (list available), POST /patches/apply (apply all or specific)\n 25 - **System Info:** GET /system/info (OS version, kernel, last update time)\n 26 \n 27 **Operation Features:**\n 28 - Version pinning support (e.g., package=1.2.3)\n 29 - Rollback capability for failed operations\n 30 - Batch operations: best-effort (not atomic)\n 31 - GET filtering: by name, version, status, upgradable\n 32 - No pagination (return all results)\n 33 \n 34 **Out of Scope (for now):**\n 35 - GUI/frontend interface (API-only)\n 36 - Automatic scheduled patching (manual trigger only)\n 37 - Cross-distribution package compatibility\n 38 \n 39 ## Objectives\n 40 \n 41 **Primary Objective:** Provide secure API for remote patch/package management on individual Linux hosts\n 42 \n 43 **Key Goals:**\n 44 - Run as a system service on each managed machine (Option B: Agent Per Host)\n 45   - systemd for Debian/Ubuntu, RHEL/CentOS/Fedora\n 46   - OpenRC for Alpine Linux\n 47 - Internal network access only (no internet exposure)\n 48 - Support Debian/Ubuntu first, then expand to other distributions\n 49 - Maintain audit trail of all operations\n 50 - Minimal resource footprint\n 51 - mTLS certificate-based authentication\n 52 - IP whitelist enforcement (deny by default)\n 53 \n 54 ## Constraints\n 55 \n 56 **Deployment:**\n 57 - One API instance per host\n 58 - Internal network only (LAN/private network)\n 59 - No public internet exposure\n 60 - Must run as a system service (init system determined by distribution)\n 61   - systemd: Debian, Ubuntu, RHEL, CentOS, Fedora\n 62   - OpenRC: Alpine Linux\n 63 \n 64 **Technical:**\n 65 - Must run with elevated privileges for package management (root/sudo)\n 66 - Must support multiple Linux distributions\n 67 - API-only (no GUI required)\n 68 - mTLS required for all client connections\n 69 - IP whitelist enforcement required (block all by default, allow only listed)\n 70 - Technology: Rust with Actix-web or Axum framework\n 71 - Default API port: 12443\n 72 - API Style: Pure REST (resources as nouns, HTTP verbs for actions)\n 73 - Data Format: JSON for all requests and responses\n 74 - Response Envelope: Standard envelope with success, request_id, timestamp, data, error fields\n 75 - Request IDs: Required for all requests (tracking and auditing)\n 76 - Execution Model: Hybrid (sync for quick ops, async with job ID for long ops)\n 77 - Real-time Updates: WebSocket support for job status streaming\n 78 - Job Timeout: Maximum 30 minutes per operation\n 79 \n 80 **Security:**\n 81 - Certificate-based authentication (mTLS)\n 82 - Network-level access control via IP/subnet whitelist\n 83 - Silent drop for non-mTLS connections (no response)\n 84 - Detailed error messages for authenticated clients only\n 85 \n 86 ## Error Handling\n 87 \n 88 - **HTTP Status Codes:** Standard HTTP status codes (200, 400, 401, 403, 404, 500, etc.)\n 89 \n 90 - **Error Response Format** (inside envelope's `error` field):\n 91 ```json\n 92 {\n 93   \"code\": \"ERROR_CODE\",\n 94   \"message\": \"Human-readable description\",\n 95   \"details\": {},\n 96   \"retryable\": false\n 97 }\n 98 ```\n 99 \n100 - **Error Categories:**\n101   - Authentication failures (invalid/expired cert)\n102   - Authorization failures (valid cert but not whitelisted IP)\n103   - Package not found\n104   - Package manager errors (dpkg/apt failures)\n105   - Permission denied\n106   - System resource errors\n107   - Configuration errors\n108 \n109 - **Error Message Policy:**\n110   - mTLS confirmed clients: Detailed error messages with debugging info\n111   - Non-mTLS connections: Silent drop (no response sent)\n112   - DEBUG mode: Include additional diagnostic information\n113 \n114 - **Idempotency:** Operations should be idempotent where possible (safe to retry)\n115 \n116 ## Assumptions\n117 \n118 - Host machines have network connectivity to internal clients\n119 - API clients are trusted internal systems\n120 - Host OS has Rust toolchain available (or can be installed)\n121 - Package manager (apt/dnf/apk/pacman) is functional on target hosts\n122 \n123 ## Dependencies\n124 \n125 - Linux OS with package manager support\n126 - Init system for service management (distribution-dependent)\n127   - systemd (most distributions)\n128   - OpenRC (Alpine Linux)\n129 - Network access for API communication\n130 - mTLS certificate infrastructure (CA, client certs)\n131 - IP whitelist configuration\n132 - Rust toolchain (rustc, cargo)\n133 - Actix-web or Axum framework\n134 - Internal CA for certificate issuance (self-hosted)\n135 \n136 ## Certificate Management\n137 \n138 - **CA Type:** Internal self-hosted Certificate Authority\n139 - **Distribution:** Manual certificate distribution OR automated Self-Enrollment\n140 - **Scope:** Limited distribution (small number of authorized clients)\n141 - **Validity Period:** 1 year standard expiration\n142 - **Client Identity:** Unique certificate per client (no shared certs)\n143 - **Rotation:** Manual renewal process before expiration\n144 \n145 ## Self-Enrollment Workflow\n146 \n147 The `linux_patch_api` daemon supports an automated self-enrollment workflow to securely request identity from the `linux_patch_manager` without manual PKI distribution.\n148 \n149 - **Trigger:** Initiated via CLI flag during setup/first run (e.g., `linux_patch_api --enroll https://<manager_url>`).\n150 - **Phase 1: Registration Request:**\n151   - Extracts `/etc/machine-id`, FQDN, IP Address, and OS details.\n152   - Submits an unauthenticated `POST /api/v1/enroll` request to the manager.\n153   - Receives a temporary `polling_token`.\n154 - **Phase 2: Polling & Approval:**\n155   - The daemon enters a polling loop, querying `GET /api/v1/enroll/status/{token}` (e.g., every 60 seconds).\n156   - Aborts if HTTP 403 or 404 is returned (request denied/purged).\n157 - **Phase 3: Provisioning:**\n158   - Upon HTTP 200, extracts the provided PKI bundle (`ca.crt`, `server.crt`, `server.key`).\n159   - Writes certificates to the configured mTLS storage paths.\n160   - Automatically appends the manager's IP address to `/etc/linux_patch_api/whitelist.yaml`.\n161   - Transitions to standard mTLS listening mode without requiring a service restart.\n162 \n163 ## Audit Logging\n164 \n165 - **Log Content (All Required):**\n166   - Every API request (endpoint, method, timestamp, client cert ID)\n167   - Package operations (package name, version, action: install/remove/update)\n168   - Authentication events (success/failure, cert validation)\n169   - IP whitelist denials (blocked connection attempts)\n170   - System changes made by the API\n171   - Configuration changes (whitelist updates, cert renewals)\n172 \n173 - **Log Storage:**\n174   - Primary: Distribution-appropriate logging\n175     - systemd journal (journalctl) on systemd systems\n176     - syslog/local files on OpenRC systems\n177   - Secondary: Optional remote syslog server (universal)\n178   - Local file logs as fallback (`/var/log/linux_patch_api/`)\n179 \n180 - **Log Retention:**\n181   - Retention period: 30 days\n182   - Rotation: Daily\n183   - Compression: Enabled (gzip)\n184 \n185 - **Log Levels:** Configurable at runtime (DEBUG, INFO, WARN, ERROR)\n186 \n187 ## IP Whitelist Configuration\n188 \n189 - **Config File:** `/etc/linux_patch_api/whitelist.yaml`\n190 - **Format:** YAML\n191 - **Management:** Static config file (edit file to change)\n192 - **Apply Method:** Instant apply on file change (no restart required)\n193 - **Logging:** All whitelist changes logged to audit log\n194 \n195 - **Supported Entries:**\n196   - Individual IPv4 addresses (e.g., `192.168.1.100`)\n197   - CIDR subnets (e.g., `192.168.1.0/24`)\n198   - Hostnames (resolved at config load)\n199   - IPv6: Not supported (explicitly out of scope)\n200 \n<<<", "kvps": {"action": "read", "path": "/a0/usr/projects/linux_patch_api/SPEC.md", "_tool_name": "text_editor"}, "timestamp": 1778956161}, {"type": "tool", "heading": "icon://construction A0: Using tool 'text_editor'", "content": "/a0/usr/projects/linux_patch_api/src/main.rs 212 lines\n>>>\n  1 //! Linux Patch API - Main Entry Point\n  2 //!\n  3 //! Secure remote package management API for Linux systems.\n  4 //!\n  5 //! # Configuration\n  6 //!\n  7 //! Configuration is loaded from `/etc/linux_patch_api/config.yaml` by default.\n  8 //! Use `--config` flag to specify a custom configuration path.\n  9 //!\n 10 //! # Security\n 11 //!\n 12 //! - mTLS authentication required on port 12443\n 13 //! - IP whitelist enforced (deny by default)\n 14 //! - Detailed audit logging\n 15 \n 16 use actix_web::middleware::Logger;\n 17 use actix_web::{web, App, HttpServer};\n 18 use anyhow::Result;\n 19 use clap::Parser;\n 20 use std::net::TcpListener;\n 21 use std::sync::Arc;\n 22 use tracing::{error, info, warn};\n 23 \n 24 use linux_patch_api::api::{configure_api_routes, configure_health_route};\n 25 use linux_patch_api::auth::{mtls, MtlsMiddleware, WhitelistManager};\n 26 use linux_patch_api::packages::create_backend;\n 27 use linux_patch_api::{init_logging, AppConfig, JobManager};\n 28 \n 29 /// Linux Patch API CLI arguments\n 30 #[derive(Parser, Debug)]\n 31 #[command(name = \"linux-patch-api\")]\n 32 #[command(version = env!(\"CARGO_PKG_VERSION\"))]\n 33 #[command(about = \"Secure remote package management API for Linux systems\")]\n 34 struct Args {\n 35     /// Path to configuration file\n 36     #[arg(short, long, default_value = \"/etc/linux_patch_api/config.yaml\")]\n 37     config: String,\n 38 \n 39     /// Enable verbose logging\n 40     #[arg(short, long)]\n 41     verbose: bool,\n 42 }\n 43 \n 44 #[actix_web::main]\n 45 async fn main() -> Result<()> {\n 46     // Parse command line arguments\n 47     let args = Args::parse();\n 48 \n 49     // Initialize logging\n 50     let _guard = init_logging(args.verbose)?;\n 51 \n 52     info!(\n 53         version = env!(\"CARGO_PKG_VERSION\"),\n 54         config_path = args.config,\n 55         \"Linux Patch API starting\"\n 56     );\n 57 \n 58     // Load configuration\n 59     let config = match AppConfig::load(&args.config) {\n 60         Ok(cfg) => {\n 61             info!(\n 62                 port = cfg.server.port,\n 63                 bind = &cfg.server.bind,\n 64                 \"Configuration loaded\"\n 65             );\n 66             cfg\n 67         }\n 68         Err(e) => {\n 69             error!(error = %e, path = args.config, \"Failed to load configuration\");\n 70             return Err(anyhow::anyhow!(\"Configuration error: {}\", e));\n 71         }\n 72     };\n 73 \n 74     // Initialize job manager\n 75     let job_manager = JobManager::new(config.jobs.max_concurrent, config.jobs.timeout_minutes)?;\n 76     info!(\n 77         max_jobs = config.jobs.max_concurrent,\n 78         timeout_minutes = config.jobs.timeout_minutes,\n 79         \"Job manager initialized\"\n 80     );\n 81 \n 82     // Initialize package manager backend\n 83     let package_backend = match create_backend() {\n 84         Ok(backend) => {\n 85             info!(\"Package manager backend initialized\");\n 86             backend\n 87         }\n 88         Err(e) => {\n 89             error!(error = %e, \"Failed to initialize package manager backend\");\n 90             return Err(anyhow::anyhow!(\"Package backend error: {}\", e));\n 91         }\n 92     };\n 93 \n 94     // Initialize IP whitelist manager\n 95     let whitelist_path = config.whitelist_path();\n 96     info!(\n 97         path = whitelist_path,\n 98         \"Initializing IP whitelist enforcement\"\n 99     );\n100 \n101     let whitelist_manager = match WhitelistManager::new(whitelist_path) {\n102         Ok(manager) => {\n103             info!(\n104                 entries = manager.entry_count(),\n105                 \"Whitelist manager initialized\"\n106             );\n107             Some(Arc::new(manager))\n108         }\n109         Err(e) => {\n110             warn!(error = %e, \"Failed to load whitelist - continuing with empty whitelist (all denied)\");\n111             None\n112         }\n113     };\n114 \n115     // Store job manager and backend in Arc for sharing\n116     let job_manager_data = web::Data::new(job_manager);\n117     let backend_data = web::Data::new(package_backend);\n118 \n119     // Configure bind address\n120     let bind_address = format!(\"{}:{}\", config.server.bind, config.server.port);\n121     info!(bind = %bind_address, \"Starting HTTP server\");\n122 \n123     // Create server\n124     // Create server builder\n125     let server_builder = HttpServer::new(move || {\n126         let mut app = App::new()\n127             .wrap(Logger::default())\n128             .app_data(job_manager_data.clone())\n129             .app_data(backend_data.clone());\n130 \n131         // Configure API routes\n132         app = app.configure(|cfg| {\n133             configure_api_routes(cfg, job_manager_data.clone(), backend_data.clone());\n134         });\n135 \n136         // Configure health route (outside API scope)\n137         app = app.configure(configure_health_route);\n138 \n139         app\n140     })\n141     .workers(4)\n142     // VULN-004: Configure header size limit to 8KB to prevent DoS via oversized headers\n143     .client_request_timeout(std::time::Duration::from_secs(5))\n144     // FIX: Set explicit client disconnect timeout to prevent connection resets on larger responses\n145     .client_disconnect_timeout(std::time::Duration::from_secs(5))\n146     .keep_alive(std::time::Duration::from_secs(15))\n147     .max_connection_rate(1000);\n148     info!(\n149         mtls_enabled = config.tls_config().is_some(),\n150         whitelist_enabled = whitelist_manager.is_some(),\n151         \"Security layer status\"\n152     );\n153 \n154     info!(\"Linux Patch API initialized successfully\");\n155     info!(\"Listening on {}\", bind_address);\n156 \n157     // Apply TLS/mTLS configuration if enabled\n158     if let Some(tls_config) = config.tls_config() {\n159         info!(\n160             ca_cert = %tls_config.ca_cert,\n161             server_cert = %tls_config.server_cert,\n162             server_key = %tls_config.server_key,\n163             min_tls_version = %tls_config.min_tls_version,\n164             \"Initializing mTLS authentication with TLS binding\"\n165         );\n166 \n167         let mtls_config = mtls::MtlsConfig {\n168             ca_cert_path: tls_config.ca_cert.clone(),\n169             server_cert_path: tls_config.server_cert.clone(),\n170             server_key_path: tls_config.server_key.clone(),\n171             min_tls_version: tls_config.min_tls_version.clone(),\n172         };\n173 \n174         match MtlsMiddleware::new(mtls_config.clone()) {\n175             Ok(middleware) => {\n176                 // Build rustls server configuration\n177                 let rustls_config = middleware\n178                     .build_rustls_config()\n179                     .map_err(|e| anyhow::anyhow!(\"Failed to build rustls config: {}\", e))?;\n180 \n181                 info!(\"mTLS middleware and rustls config initialized successfully\");\n182 \n183                 // Create TCP listener (std::net for listen_rustls_0_23)\n184                 let tcp_listener = TcpListener::bind(&bind_address)\n185                     .map_err(|e| anyhow::anyhow!(\"Failed to bind to {}: {}\", bind_address, e))?;\n186 \n187                 info!(\"TCP listener bound to {}\", bind_address);\n188 \n189                 // Clone the ServerConfig from Arc for listen_rustls_0_23\n190                 let server_config = (*rustls_config).clone();\n191 \n192                 info!(\"Binding server with TLS 1.3 - non-TLS connections will be rejected\");\n193 \n194                 // Bind with TLS using rustls 0.23 - non-TLS connections fail at handshake\n195                 server_builder\n196                     .listen_rustls_0_23(tcp_listener, server_config)?\n197                     .run()\n198                     .await?;\n199             }\n200             Err(e) => {\n<<<", "kvps": {"action": "read", "path": "/a0/usr/projects/linux_patch_api/src/main.rs", "_tool_name": "text_editor"}, "timestamp": 1778956191}, {"type": "tool", "heading": "icon://construction A0: Using tool 'text_editor'", "content": "/a0/usr/projects/linux_patch_api/src/lib.rs 26 lines\n>>>\n 1 //! Linux Patch API - Secure Remote Package Management\n 2 //!\n 3 //! A Rust-based API service for secure remote management of patching processes\n 4 //! and software add/remove operations on Linux systems.\n 5 //!\n 6 //! # Architecture\n 7 //!\n 8 //! - **API Layer**: HTTP/HTTPS endpoints with mTLS authentication\n 9 //! - **Auth Layer**: Certificate validation and IP whitelist enforcement\n10 //! - **Job Manager**: Async job queue with WebSocket status streaming\n11 //! - **Package Backend**: Pluggable package manager adapters\n12 //! - **Audit Logger**: systemd journal + file fallback\n13 //! - **Config Manager**: YAML config with auto-reload\n14 \n15 pub mod api;\n16 pub mod auth;\n17 pub mod config;\n18 pub mod jobs;\n19 pub mod logging;\n20 pub mod packages;\n21 pub mod systemd;\n22 \n23 // Re-export commonly used types from submodules\n24 pub use config::loader::AppConfig;\n25 pub use jobs::manager::JobManager;\n26 pub use logging::init::init_logging;\n<<<", "kvps": {"action": "read", "path": "/a0/usr/projects/linux_patch_api/src/lib.rs", "_tool_name": "text_editor"}, "timestamp": 1778956217}, {"type": "tool", "heading": "icon://construction A0: Using tool 'text_editor'", "content": "/a0/usr/projects/linux_patch_api/tasks/enrollment-dev-plan.md written 280 lines\n>>>\n  1 # Self-Enrollment Feature - Phased Development Plan\n  2 \n  3 **Feature:** Automated self-enrollment workflow for linux_patch_api daemon\n  4 **Spec Reference:** SPEC.md lines 145-161\n  5 **Target Branch:** `feat/self-enrollment`\n  6 **Status:** Planning - Awaiting Kelly Approval\n  7 \n  8 ---\n  9 \n 10 ## Overview\n 11 \n 12 The self-enrollment feature enables a new `linux_patch_api` instance to automatically register with the `linux_patch_manager`, request PKI credentials, and transition to mTLS-secured operation without manual certificate distribution.\n 13 \n 14 ### Three Phases (per SPEC)\n 15 | Phase | Description | Manager Endpoint |\n 16 |-------|-------------|------------------|\n 17 | **Phase 1: Registration** | Extract host identity \u2192 POST unauthenticated enrollment request \u2192 receive `polling_token` | `POST /api/v1/enroll` |\n 18 | **Phase 2: Polling** | Poll manager for approval status every 60s \u2192 abort on 403/404 | `GET /api/v1/enroll/status/{token}` |\n 19 | **Phase 3: Provisioning** | Extract PKI bundle \u2192 write certs to disk \u2192 append manager IP to whitelist \u2192 transition to mTLS mode | (response body of status endpoint) |\n 20 \n 21 ---\n 22 \n 23 ## Phase 1 - Foundation & CLI Integration\n 24 \n 25 **Goal:** Add enrollment CLI flag, new `enroll` module skeleton, config support for enrollment state.\n 26 \n 27 ### Sub-Agent Task 1.1: CLI Argument Extension\n 28 - **Profile:** developer\n 29 - **Files:** `src/main.rs`\n 30 - **Changes:**\n 31   - Add `--enroll <MANAGER_URL>` flag to clap Args struct\n 32   - Add `--enroll-insecure` flag (optional, skip TLS verification for initial connection)\n 33   - Wire enrollment entry point into main() before server startup\n 34 - **Output Contract:** Updated main.rs with new CLI args compiled and tested\n 35 \n 36 ### Sub-Agent Task 1.2: Enroll Module Skeleton\n 37 - **Profile:** developer\n 38 - **Files:** `src/enroll/mod.rs`, `src/enroll/identity.rs`, `src/enroll/client.rs`\n 39 - **Changes:**\n 40   - Create new `enroll` module with submodules\n 41   - `identity.rs`: Functions to extract machine-id, FQDN, IP addresses, OS details (distro, version, kernel)\n 42   - `client.rs`: HTTP client wrapper for manager API communication (use reqwest)\n 43   - Define Rust structs: `EnrollmentRequest`, `EnrollmentResponse`, `PollingStatus`, `PkiBundle`\n 44 - **Output Contract:** Module compiles cleanly; identity extraction functions return correct data\n 45 \n 46 ### Sub-Agent Task 1.3: Config State Support\n 47 - **Profile:** developer\n 48 - **Files:** `src/config/loader.rs`, `configs/config.yaml.example`\n 49 - **Changes:**\n 50   - Add optional `enrollment` section to config schema:\n 51     ```yaml\n 52     enrollment:\n 53       manager_url: \"\"\n 54       polling_token: \"\"\n 55       polling_interval_seconds: 60\n 56       max_poll_attempts: 0  # 0 = unlimited\n 57     ```\n 58   - Add persistence of polling token to config file during Phase 2\n 59 - **Output Contract:** Config loads with new enrollment section; backward compatible with existing configs\n 60 \n 61 ### Sub-Agent Task 1.4: Unit Tests for Identity Extraction\n 62 - **Profile:** developer\n 63 - **Files:** `tests/unit/enroll_identity.rs`\n 64 - **Changes:**\n 65   - Test machine-id extraction from `/etc/machine-id`\n 66   - Test FQDN resolution fallback chain\n 67   - Test OS detail extraction (distro ID, version, kernel)\n 68 - **Output Contract:** All identity tests pass in CI\n 69 \n 70 ### Phase 1 Dependencies\n 71 - Add `reqwest` crate to Cargo.toml (HTTP client for manager API)\n 72 - No breaking changes to existing modules\n 73 \n 74 ---\n 75 \n 76 ## Phase 2 - Registration & Polling Logic\n 77 \n 78 **Goal:** Implement Phase 1 and Phase 2 of the enrollment workflow.\n 79 \n 80 ### Sub-Agent Task 2.1: Registration Request Implementation\n 81 - **Profile:** developer\n 82 - **Files:** `src/enroll/client.rs`, `src/enroll/mod.rs`\n 83 - **Changes:**\n 84   - Implement `POST /api/v1/enroll` request handler in client\n 85   - Build JSON body with machine-id, FQDN, IPs, OS details\n 86   - Parse response for `polling_token`\n 87   - Handle error responses (400, 409 duplicate, 500)\n 88 - **Output Contract:** Registration function returns polling_token or structured error\n 89 \n 90 ### Sub-Agent Task 2.2: Polling Loop Implementation\n 91 - **Profile:** developer\n 92 - **Files:** `src/enroll/client.rs`, `src/enroll/mod.rs`\n 93 - **Changes:**\n 94   - Implement polling loop with configurable interval (default 60s)\n 95   - `GET /api/v1/enroll/status/{token}` endpoint calls\n 96   - Handle responses:\n 97     - 200: Enrollment approved \u2192 proceed to provisioning\n 98     - 403/404: Denied/purged \u2192 abort with clear error message\n 99     - 202: Pending \u2192 continue polling\n100   - Respect `max_poll_attempts` config (0 = unlimited)\n101   - Graceful shutdown on SIGINT/SIGTERM during polling\n102 - **Output Contract:** Polling loop works correctly with all response codes\n103 \n104 ### Sub-Agent Task 2.3: Main.rs Enrollment Entry Point\n105 - **Profile:** developer\n106 - **Files:** `src/main.rs`\n107 - **Changes:**\n108   - Wire `--enroll` flag to call enrollment flow before server startup\n109   - If enrollment succeeds, fall through to normal mTLS server startup\n110   - If enrollment fails, exit with non-zero code and clear error message\n111   - Logging: structured logs for each enrollment step\n112 - **Output Contract:** `linux_patch_api --enroll https://manager.example.com` runs end-to-end (mock manager)\n113 \n114 ### Sub-Agent Task 2.4: Integration Tests\n115 - **Profile:** developer\n116 - **Files:** `tests/integration/enrollment_test.rs`\n117 - **Changes:**\n118   - Mock manager server that simulates enrollment workflow\n119   - Test successful enrollment flow\n120   - Test denied enrollment (403 response)\n121   - Test expired token (404 response)\n122   - Test polling timeout behavior\n123 - **Output Contract:** All integration tests pass\n124 \n125 ---\n126 \n127 ## Phase 3 - PKI Provisioning & Whitelist Integration\n128 \n129 **Goal:** Implement Phase 3 of the enrollment workflow - cert extraction, file writing, whitelist update.\n130 \n131 ### Sub-Agent Task 3.1: PKI Bundle Extraction\n132 - **Profile:** developer\n133 - **Files:** `src/enroll/provision.rs`\n134 - **Changes:**\n135   - Parse enrollment status response body for PKI bundle\n136   - Extract `ca.crt`, `server.crt`, `server.key` PEM data\n137   - Validate certificate chain (basic sanity: non-empty, valid PEM format)\n138   - Define target paths from config:\n139     ```rust\n140     // Default paths matching existing mTLS config\n141     /etc/linux_patch_api/certs/ca.pem\n142     /etc/linux_patch_api/certs/server.pem\n143     /etc/linux_patch_api/certs/server.key.pem\n144     ```\n145 - **Output Contract:** PKI bundle extraction validated against test certificates\n146 \n147 ### Sub-Agent Task 3.2: Certificate File Writing\n148 - **Profile:** developer\n149 - **Files:** `src/enroll/provision.rs`\n150 - **Changes:**\n151   - Write PEM files to target paths with secure permissions:\n152     - Certs: 0o644 (owner rw, group/others read)\n153     - Key: 0o600 (owner rw only)\n154   - Atomic write pattern: write to temp file \u2192 rename\n155   - Handle existing files: backup before overwrite if present\n156   - Verify written files are readable after creation\n157 - **Output Contract:** Certificates written with correct permissions and content\n158 \n159 ### Sub-Agent Task 3.3: Whitelist Auto-Append\n160 - **Profile:** developer\n161 - **Files:** `src/auth/whitelist.rs`, `src/enroll/provision.rs`\n162 - **Changes:**\n163   - Extract manager IP address from enrollment request/connection\n164   - Add method to WhitelistManager: `append_entry(ip: &str) -> Result<()>`\n165   - Append manager IP to `/etc/linux_patch_api/whitelist.yaml`\n166   - Log the whitelist change to audit log\n167   - Handle file locking for concurrent access safety\n168 - **Output Contract:** Manager IP correctly appended to whitelist YAML\n169 \n170 ### Sub-Agent Task 3.4: mTLS Transition Logic\n171 - **Profile:** developer\n172 - **Files:** `src/main.rs`, `src/enroll/mod.rs`\n173 - **Changes:**\n174   - After provisioning completes, update runtime config with new cert paths\n175   - Trigger mTLS server startup using provisioned certificates\n176   - No service restart required per spec\n177   - Log successful transition to mTLS mode\n178 - **Output Contract:** Server transitions from enrollment mode to mTLS listening without restart\n179 \n180 ### Sub-Agent Task 3.5: Security Hardening Review\n181 - **Profile:** hacker\n182 - **Files:** All enroll module files\n183 - **Changes:**\n184   - Review for security issues:\n185     - Certificate validation (don't skip TLS verification in production)\n186     - Secure file permissions enforcement\n187     - No sensitive data in logs (polling_token, cert contents)\n188     - Input validation on manager URL (scheme, host format)\n189     - Protection against MITM during enrollment (recommend `--enroll-verify` flag)\n190   - Document findings in security review notes\n191 - **Output Contract:** Security review checklist completed with mitigations applied\n192 \n193 ---\n194 \n195 ## Phase 4 - Testing & Documentation\n196 \n197 **Goal:** End-to-end testing, documentation updates, CI integration.\n198 \n199 ### Sub-Agent Task 4.1: End-to-End Test Suite\n200 - **Profile:** developer\n201 - **Files:** `tests/e2e/test_enrollment.py`\n202 - **Changes:**\n203   - Docker-based test environment with manager mock + api instance\n204   - Full enrollment flow from CLI to mTLS listening\n205   - Verify certificate files on disk after enrollment\n206   - Verify whitelist contains manager IP\n207   - Test denial and rejection scenarios\n208 - **Output Contract:** E2E tests pass in CI pipeline\n209 \n210 ### Sub-Agent Task 4.2: Documentation Updates\n211 - **Profile:** developer\n212 - **Files:** `README.md`, `DEPLOYMENT_GUIDE.md`, `API_DOCUMENTATION.md`\n213 - **Changes:**\n214   - Add enrollment usage section to README\n215   - Update deployment guide with self-enrollment workflow\n216   - Document enrollment config options\n217   - Add troubleshooting section for common enrollment failures\n218 - **Output Contract:** Documentation covers enrollment feature comprehensively\n219 \n220 ### Sub-Agent Task 4.3: CI Pipeline Integration\n221 - **Profile:** developer\n222 - **Files:** `.gitea/workflows/ci.yml`\n223 - **Changes:**\n224   - Add enrollment unit tests to CI matrix\n225   - Add integration test stage with mock manager\n226   - Verify binary builds with `--enroll` flag in help output\n227 - **Output Contract:** CI pipeline includes enrollment test stages\n228 \n229 ---\n230 \n231 ## Execution Order & Parallelism\n232 \n233 ```\n234 Phase 1: [1.1] [1.2] [1.3] \u2192 sequential (CLI \u2192 module \u2192 config)\n235          \u2198 [1.4] parallel with 1.2-1.3\n236 \n237 Phase 2: [2.1] \u2192 [2.2] \u2192 [2.3] \u2192 sequential (registration \u2192 polling \u2192 wiring)\n238          \u2198 [2.4] after 2.3 complete\n239 \n240 Phase 3: [3.1] [3.2] [3.3] \u2192 can run in parallel (PKI, certs, whitelist are independent)\n241          \u2198 [3.4] depends on all of 3.1-3.3\n242          \u2198 [3.5] runs after Phase 3 code complete\n243 \n244 Phase 4: [4.1] [4.2] [4.3] \u2192 parallel (tests, docs, CI independent)\n245 ```\n246 \n247 **Estimated Total Effort:** ~8 sub-agent cycles across 4 phases\n248 \n249 ---\n250 \n251 ## Risks & Considerations\n252 \n253 | Risk | Mitigation |\n254 |------|------------|\n255 | Manager API contract mismatch | Verify exact request/response schemas with deployed manager code before Phase 2 |\n256 | Certificate path conflicts | Use config-defined paths, not hardcoded; validate against existing mTLS config |\n257 | File permission issues on non-Linux targets | Scope to Linux only per spec; document limitation |\n258 | Enrollment during active API service | Enrollment runs pre-server-startup per design; no conflict |\n259 | Token expiry during long polling | Configurable max_poll_attempts; log warnings at intervals |\n260 \n261 ---\n262 \n263 ## Pre-Development Checklist\n264 \n265 Before kicking off sub-agents:\n266 - [ ] Kelly approves this phased plan\n267 - [ ] Verify manager-side enrollment API endpoint schemas (request/response JSON)\n268 - [ ] Confirm target certificate paths match existing mTLS config structure\n269 - [ ] Create `feat/self-enrollment` branch from main\n270 - [ ] Add `reqwest` dependency to Cargo.toml\n271 \n272 ---\n273 \n274 ## Questions for Kelly\n275 \n276 1. **Manager API schema:** What are the exact JSON request/response formats for `POST /api/v1/enroll` and `GET /api/v1/enroll/status/{token}`? Need field names and types.\n277 2. **Certificate paths:** Should enrollment write to the same paths as existing mTLS config (`/etc/linux_patch_api/certs/`) or a separate enrollment-specific directory?\n278 3. **Insecure enrollment:** Should `--enroll-insecure` be the default for initial setup (skip TLS verification on manager connection), or require explicit flag?\n279 4. **Polling defaults:** 60-second interval and unlimited attempts - confirmed acceptable?\n280 5. **Branch strategy:** Create `feat/self-enrollment` branch, or merge incrementally to main after each phase?\n<<<", "kvps": {"action": "write", "path": "/a0/usr/projects/linux_patch_api/tasks/enrollment-dev-plan.md", "content": "# Self-Enrollment Feature - Phased Development Plan\n\n**Feature:** Automated self-enrollment workflow for linux_patch_api daemon\n**Spec Reference:** SPEC.md lines 145-161\n**Target Branch:** `feat/self-enrollment`\n**Status:** Planning - Awaiting Kelly Approval\n\n---\n\n## Overview\n\nThe self-enrollment feature enables a new `linux_patch_api` instance to automatically register with the `linux_patch_manager`, request PKI credentials, and transition to mTLS-secured operation without manual certificate distribution.\n\n### Three Phases (per SPEC)\n| Phase | Description | Manager Endpoint |\n|-------|-------------|------------------|\n| **Phase 1: Registration** | Extract host identity \u2192 POST unauthenticated enrollment request \u2192 receive `polling_token` | `POST /api/v1/enroll` |\n| **Phase 2: Polling** | Poll manager for approval status every 60s \u2192 abort on 403/404 | `GET /api/v1/enroll/status/{token}` |\n| **Phase 3: Provisioning** | Extract PKI bundle \u2192 write certs to disk \u2192 append manager IP to whitelist \u2192 transition to mTLS mode | (response body of status endpoint) |\n\n---\n\n## Phase 1 - Foundation & CLI Integration\n\n**Goal:** Add enrollment CLI flag, new `enroll` module skeleton, config support for enrollment state.\n\n### Sub-Agent Task 1.1: CLI Argument Extension\n- **Profile:** developer\n- **Files:** `src/main.rs`\n- **Changes:**\n  - Add `--enroll <MANAGER_URL>` flag to clap Args struct\n  - Add `--enroll-insecure` flag (optional, skip TLS verification for initial connection)\n  - Wir\n\n<< 6891 Characters hidden >>\n\nto-End Test Suite\n- **Profile:** developer\n- **Files:** `tests/e2e/test_enrollment.py`\n- **Changes:**\n  - Docker-based test environment with manager mock + api instance\n  - Full enrollment flow from CLI to mTLS listening\n  - Verify certificate files on disk after enrollment\n  - Verify whitelist contains manager IP\n  - Test denial and rejection scenarios\n- **Output Contract:** E2E tests pass in CI pipeline\n\n### Sub-Agent Task 4.2: Documentation Updates\n- **Profile:** developer\n- **Files:** `README.md`, `DEPLOYMENT_GUIDE.md`, `API_DOCUMENTATION.md`\n- **Changes:**\n  - Add enrollment usage section to README\n  - Update deployment guide with self-enrollment workflow\n  - Document enrollment config options\n  - Add troubleshooting section for common enrollment failures\n- **Output Contract:** Documentation covers enrollment feature comprehensively\n\n### Sub-Agent Task 4.3: CI Pipeline Integration\n- **Profile:** developer\n- **Files:** `.gitea/workflows/ci.yml`\n- **Changes:**\n  - Add enrollment unit tests to CI matrix\n  - Add integration test stage with mock manager\n  - Verify binary builds with `--enroll` flag in help output\n- **Output Contract:** CI pipeline includes enrollment test stages\n\n---\n\n## Execution Order & Parallelism\n\n```\nPhase 1: [1.1] [1.2] [1.3] \u2192 sequential (CLI \u2192 module \u2192 config)\n         \u2198 [1.4] parallel with 1.2-1.3\n\nPhase 2: [2.1] \u2192 [2.2] \u2192 [2.3] \u2192 sequential (registration \u2192 polling \u2192 wiring)\n         \u2198 [2.4] after 2.3 complete\n\nPhase 3: [3.1] [3.2] [3.3] \u2192 can run in parallel (PKI, certs, whitelist are independent)\n         \u2198 [3.4] depends on all of 3.1-3.3\n         \u2198 [3.5] runs after Phase 3 code complete\n\nPhase 4: [4.1] [4.2] [4.3] \u2192 parallel (tests, docs, CI independent)\n```\n\n**Estimated Total Effort:** ~8 sub-agent cycles across 4 phases\n\n---\n\n## Risks & Considerations\n\n| Risk | Mitigation |\n|------|------------|\n| Manager API contract mismatch | Verify exact request/response schemas with deployed manager code before Phase 2 |\n| Certificate path conflicts | Use config-defined paths, not hardcoded; validate against existing mTLS config |\n| File permission issues on non-Linux targets | Scope to Linux only per spec; document limitation |\n| Enrollment during active API service | Enrollment runs pre-server-startup per design; no conflict |\n| Token expiry during long polling | Configurable max_poll_attempts; log warnings at intervals |\n\n---\n\n## Pre-Development Checklist\n\nBefore kicking off sub-agents:\n- [ ] Kelly approves this phased plan\n- [ ] Verify manager-side enrollment API endpoint schemas (request/response JSON)\n- [ ] Confirm target certificate paths match existing mTLS config structure\n- [ ] Create `feat/self-enrollment` branch from main\n- [ ] Add `reqwest` dependency to Cargo.toml\n\n---\n\n## Questions for Kelly\n\n1. **Manager API schema:** What are the exact JSON request/response formats for `POST /api/v1/enroll` and `GET /api/v1/enroll/status/{token}`? Need field names and types.\n2. **Certificate paths:** Should enrollment write to the same paths as existing mTLS config (`/etc/linux_patch_api/certs/`) or a separate enrollment-specific directory?\n3. **Insecure enrollment:** Should `--enroll-insecure` be the default for initial setup (skip TLS verification on manager connection), or require explicit flag?\n4. **Polling defaults:** 60-second interval and unlimited attempts - confirmed acceptable?\n5. **Branch strategy:** Create `feat/self-enrollment` branch, or merge incrementally to main after each phase?", "_tool_name": "text_editor"}, "timestamp": 1778956377}]


id: 100117df-8740-42bd-b729-1dbe2849918c
project: linux_patch_api
agent_profile: echo
context_id: YbvzVeXd
status: COMPLETED
tags: []
input_summary:
user: {"user_message": "Make sure you also include a final stage to update all the documentation and spec files, especially the api spec and documentation."}

output_summary:
{
    "thoughts": [
        "Phase 5 added successfully with 8 sub-agent tasks covering SPEC.md, API_DOCUMENTATION.md, DEPLOYMENT_GUIDE.md, README.md, CHANGELOG.md, ROADMAP.md, config examples, and final audit",
        "Plan now has 24 total sub-agent tasks across 5 phases",
        "Need to acknowledge Kelly's addition and present the updated plan status for approval"
    ],
    "headline": "Confirming Phase 5 documentation stage added and requesting plan approval",
    "tool_name": "response",
    "tool_args": {
        "text": "## Updated Plan - Phase 5 Documentation & Spec Synchronization Added\n\n[`tasks/enrollment-dev-plan.md`](/a0/usr/projects/linux_patch_api/tasks/enrollment-dev-plan.md) updated with mandatory final stage.\n\n### New Phase 5 Tasks (8 sub-agents)\n| Task | File(s) | Focus |\n|------|---------|-------|\n| **5.1** | `SPEC.md` | Update enrollment workflow, error codes, audit logging requirements, certificate management |\n| **5.2** | `API_DOCUMENTATION.md` | Full endpoint docs for `POST /api/v1/enroll` and `GET /api/v1/enroll/status/{token}` with JSON schemas, curl examples, status codes |\n| **5.3** | `DEPLOYMENT_GUIDE.md` | Self-enrollment deployment procedure, prerequisites, troubleshooting, rollback |\n| **5.4** | `README.md` | Feature list update, usage examples, architecture diagram |\n| **5.5** | `CHANGELOG.md` | Version entry with all enrollment changes |\n| **5.6** | `ROADMAP.md` | Move enrollment from planned to completed |\n| **5.7** | `configs/*.example` | Add commented enrollment config section |\n| **5.8** | All docs | Final cross-reference audit for consistency, broken links, terminology alignment |\n\n### Updated Execution Order\n```\nPhase 1: Foundation & CLI (4 tasks)\nPhase 2: Registration & Polling (4 tasks)  \nPhase 3: PKI Provisioning + Security Review (5 tasks)\nPhase 4: Testing & CI (3 tasks)\nPhase 5: Documentation & Spec Sync (8 tasks) ← MANDATORY final stage\n```\n\n**Total: 24 sub-agent tasks across 5...

tool_calls:
[{"type": "tool", "heading": "icon://construction A0: Using tool 'text_editor'", "content": "/a0/usr/projects/linux_patch_api/tasks/enrollment-dev-plan.md patched 1 edits applied 385 lines now\n>>>\n228 \n229 ---\n230 \n231 ## Phase 5 - Documentation & Spec Synchronization\n232 \n233 **Goal:** Ensure ALL project documentation and spec files accurately reflect the self-enrollment feature. This is a mandatory final stage before any code can be considered complete.\n234 \n235 ### Sub-Agent Task 5.1: SPEC.md Update\n236 - **Profile:** developer\n237 - **Files:** `SPEC.md`\n238 - **Changes:**\n239   - Update Self-Enrollment Workflow section with finalized implementation details\n240   - Add enrollment-specific error codes to Error Categories section\n241   - Add enrollment events to Audit Logging requirements (enrollment success/failure, cert provisioning)\n242   - Update Certificate Management section to reflect automated option alongside manual distribution\n243   - Add enrollment CLI flags to any existing CLI reference section\n244   - Cross-reference all spec sections that touch enrollment behavior\n245 - **Output Contract:** SPEC.md is internally consistent and fully documents the feature\n246 \n247 ### Sub-Agent Task 5.2: API_DOCUMENTATION.md Update\n248 - **Profile:** developer\n249 - **Files:** `API_DOCUMENTATION.md`\n250 - **Changes:**\n<<<", "kvps": {"action": "patch", "path": "/a0/usr/projects/linux_patch_api/tasks/enrollment-dev-plan.md", "old_text": "---\n\n## Execution Order & Parallelism\n\n```\nPhase 1: [1.1] [1.2] [1.3] \u2192 sequential (CLI \u2192 module \u2192 config)\n         \u2198 [1.4] parallel with 1.2-1.3\n\nPhase 2: [2.1] \u2192 [2.2] \u2192 [2.3] \u2192 sequential (registration \u2192 polling \u2192 wiring)\n         \u2198 [2.4] after 2.3 complete\n\nPhase 3: [3.1] [3.2] [3.3] \u2192 can run in parallel (PKI, certs, whitelist are independent)\n         \u2198 [3.4] depends on all of 3.1-3.3\n         \u2198 [3.5] runs after Phase 3 code complete\n\nPhase 4: [4.1] [4.2] [4.3] \u2192 parallel (tests, docs, CI independent)\n```\n\n**Estimated Total Effort:** ~8 sub-agent cycles across 4 phases", "new_text": "---\n\n## Phase 5 - Documentation & Spec Synchronization\n\n**Goal:** Ensure ALL project documentation and spec files accurately reflect the self-enrollment feature. This is a mandatory final stage before any code can be considered complete.\n\n### Sub-Agent Task 5.1: SPEC.md Update\n- **Profile:** developer\n- **Files:** `SPEC.md`\n- **Changes:**\n  - Update Self-Enrollment Workflow section with finalized implementation details\n  - Add enrollment-specific error codes to Error Categories section\n  - Add enrollment events to Audit Logging requirements (enrollment success/failure, cert provisioning)\n  - Update Certificate Management section to reflect automated option alongside manual distribution\n  - Add enrollment CLI flags to any existing CLI reference section\n  - Cross-reference all spec sections that touch enrollment behavior\n- **Output Contract:** SPEC.md is internally consistent and fully documents the feature\n\n### Sub-Agent Task 5.2: API_DOCUMENTATION.md Update\n- **Profile:** developer\n- **Files:** `API_DOCUMENTATION.md`\n- **Changes:**\n  - Add complete documentation for all enrollment-related endpoints:\n    - `POST /api/v1/enroll` (manager-side endpoint used by api daemon)\n    - `GET /api/v1/enroll/status/{token}` (manager-side status polling)\n  - Document request/response JSON schemas with field types, descriptions, and examples\n  - Document all HTTP status codes for each endpoint (200, 202, 400, 403, 404, 409, 500)\n  - Add enrollment-specific error codes to the error \n\n<< 691 Characters hidden >>\n\ne existing mTLS setup sections to reference self-enrollment as alternative\n  - Add rollback/re-enrollment procedures if enrollment fails mid-process\n- **Output Contract:** Deployment guide covers both manual and automated certificate provisioning paths\n\n### Sub-Agent Task 5.4: README.md Update\n- **Profile:** developer\n- **Files:** `README.md`\n- **Changes:**\n  - Add self-enrollment to feature list/highlights\n  - Add usage examples for `--enroll` flag\n  - Link to DEPLOYMENT_GUIDE.md and API_DOCUMENTATION.md for details\n  - Update architecture diagram if README contains one\n- **Output Contract:** README accurately represents enrollment as a first-class feature\n\n### Sub-Agent Task 5.5: CHANGELOG.md Update\n- **Profile:** developer\n- **Files:** `CHANGELOG.md`\n- **Changes:**\n  - Add entry under current development version:\n    - Feature: Self-enrollment workflow with manager registration and PKI provisioning\n    - Added: `--enroll <MANAGER_URL>` CLI flag\n    - Added: Automated certificate provisioning from linux_patch_manager\n    - Added: Automatic whitelist entry for manager IP after enrollment\n    - Added: Configurable polling interval and max attempts\n- **Output Contract:** CHANGELOG accurately reflects all enrollment-related changes\n\n### Sub-Agent Task 5.6: ROADMAP.md Update\n- **Profile:** developer\n- **Files:** `ROADMAP.md`\n- **Changes:**\n  - Move self-enrollment from planned to completed (or current milestone)\n  - Update timeline and dependencies affected by enrollment feature\n- **Output Contract:** Roadmap reflects current feature state accurately\n\n### Sub-Agent Task 5.7: Config Example Files Update\n- **Profile:** developer\n- **Files:** `configs/config.yaml.example`, `configs/whitelist.yaml.example`\n- **Changes:**\n  - Add commented enrollment section to config example:\n    ```yaml\n    # enrollment:\n    #   manager_url: \"https://manager.example.com\"\n    #   polling_interval_seconds: 60\n    #   max_poll_attempts: 0  # 0 = unlimited\n    ```\n  - Update comments to explain each option\n- **Output Contract:** Example configs reflect all available configuration options\n\n### Sub-Agent Task 5.8: Final Documentation Audit\n- **Profile:** researcher\n- **Files:** All documentation files listed above\n- **Changes:**\n  - Cross-reference all docs for consistency (same terminology, same field names)\n  - Verify no broken internal links\n  - Check that enrollment is mentioned in every doc where it's relevant\n  - Verify error codes are consistent across SPEC.md, API_DOCUMENTATION.md, and code\n  - Produce a documentation audit checklist with pass/fail status\n- **Output Contract:** Documentation audit report confirming consistency across all files\n\n---\n\n## Execution Order & Parallelism\n\n```\nPhase 1: [1.1] [1.2] [1.3] \u2192 sequential (CLI \u2192 module \u2192 config)\n         \u2198 [1.4] parallel with 1.2-1.3\n\nPhase 2: [2.1] \u2192 [2.2] \u2192 [2.3] \u2192 sequential (registration \u2192 polling \u2192 wiring)\n         \u2198 [2.4] after 2.3 complete\n\nPhase 3: [3.1] [3.2] [3.3] \u2192 can run in parallel (PKI, certs, whitelist are independent)\n         \u2198 [3.4] depends on all of 3.1-3.3\n         \u2198 [3.5] runs after Phase 3 code complete\n\nPhase 4: [4.1] [4.2] [4.3] \u2192 parallel (tests, docs, CI independent)\n\nPhase 5: [5.1]-[5.6] \u2192 can run in parallel (each doc file is independent)\n         \u2198 [5.7] after 5.1-5.6 (config examples depend on finalized config schema)\n         \u2198 [5.8] final audit depends on ALL Phase 5 tasks complete\n```\n\n**Estimated Total Effort:** ~10 sub-agent cycles across 5 phases", "_tool_name": "text_editor"}, "timestamp": 1778956768}]


