git.stella-ops.org/docs/10_CONCELIER_CLI_QUICKSTART.md

10 · Concelier + CLI Quickstart

This guide walks through configuring the Concelier web service and the stellaops-cli tool so an operator can ingest advisories, merge them, and publish exports from a single workstation. It focuses on deployment-facing surfaces only (configuration, runtime wiring, CLI usage) and leaves connector/internal customization for later.

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0 · Prerequisites

• .NET SDK 10.0.100-preview (matches global.json)
• MongoDB instance reachable from the host (local Docker or managed)
• trivy-db binary on PATH for Trivy exports (and oras if publishing to OCI)
• Plugin assemblies present in StellaOps.Concelier.PluginBinaries/ (already included in the repo)
• Optional: Docker/Podman runtime if you plan to run scanners locally

Tip

– air-gapped installs should preload trivy-db and oras binaries into the runner image since Concelier never fetches them dynamically.

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1 · Configure Concelier

1. Copy the sample config to the expected location (CI/CD pipelines can stamp values into this file during deployment—see the “Deployment automation” note below):

   mkdir -p etc
   cp etc/concelier.yaml.sample etc/concelier.yaml
   

2. Edit etc/concelier.yaml and update the MongoDB DSN (and optional database name). The default template configures plug-in discovery to look in StellaOps.Concelier.PluginBinaries/ and disables remote telemetry exporters by default.

3. (Optional) Override settings via environment variables. All keys are prefixed with CONCELIER_. Example:

   export CONCELIER_STORAGE__DSN="mongodb://user:pass@mongo:27017/concelier"
   export CONCELIER_TELEMETRY__ENABLETRACING=false
   

4. Start the web service from the repository root:

dotnet run --project src/StellaOps.Concelier.WebService

 On startup Concelier validates the options, boots MongoDB indexes, loads plug-ins,
 and exposes:

 - `GET /health` – returns service status and telemetry settings
 - `GET /ready` – performs a MongoDB `ping`
 - `GET /jobs` + `POST /jobs/{kind}` – inspect and trigger connector/export jobs

> **Security note** – authentication now ships via StellaOps Authority. Keep
> `authority.allowAnonymousFallback: true` only during the staged rollout and
> disable it before **2025-12-31 UTC** so tokens become mandatory.

### Authority companion configuration (preview)

1. Copy the Authority sample configuration:

 ```bash
 cp etc/authority.yaml.sample etc/authority.yaml

2. Update the issuer URL, token lifetimes, and plug-in descriptors to match your environment. Authority expects per-plugin manifests in etc/authority.plugins/; sample standard.yaml and ldap.yaml files are provided as starting points. For air-gapped installs keep the default plug-in binary directory (../StellaOps.Authority.PluginBinaries) so packaged plug-ins load without outbound access.

3. Environment variables prefixed with STELLAOPS_AUTHORITY_ override individual fields. Example:

   export STELLAOPS_AUTHORITY__ISSUER="https://authority.stella-ops.local"
   export STELLAOPS_AUTHORITY__PLUGINDIRECTORIES__0="/srv/authority/plugins"
   

---

2 · Configure the CLI

The CLI reads configuration from JSON/YAML files and environment variables. The defaults live in src/StellaOps.Cli/appsettings.json and expect overrides at runtime.

Setting	Environment variable	Default	Purpose
BackendUrl	STELLAOPS_BACKEND_URL	empty	Base URL of the Concelier web service
ApiKey	API_KEY	empty	Reserved for legacy key auth; leave empty when using Authority
ScannerCacheDirectory	STELLAOPS_SCANNER_CACHE_DIRECTORY	scanners	Local cache folder
ResultsDirectory	STELLAOPS_RESULTS_DIRECTORY	results	Where scan outputs are written
Authority.Url	STELLAOPS_AUTHORITY_URL	empty	StellaOps Authority issuer/token endpoint
Authority.ClientId	STELLAOPS_AUTHORITY_CLIENT_ID	empty	Client identifier for the CLI
Authority.ClientSecret	STELLAOPS_AUTHORITY_CLIENT_SECRET	empty	Client secret (omit when using username/password grant)
Authority.Username	STELLAOPS_AUTHORITY_USERNAME	empty	Username for password grant flows
Authority.Password	STELLAOPS_AUTHORITY_PASSWORD	empty	Password for password grant flows
Authority.Scope	STELLAOPS_AUTHORITY_SCOPE	concelier.jobs.trigger	OAuth scope requested for backend operations
Authority.TokenCacheDirectory	STELLAOPS_AUTHORITY_TOKEN_CACHE_DIR	~/.stellaops/tokens	Directory that persists cached tokens
Authority.Resilience.EnableRetries	STELLAOPS_AUTHORITY_ENABLE_RETRIES	true	Toggle Polly retry handler for Authority HTTP calls
Authority.Resilience.RetryDelays	STELLAOPS_AUTHORITY_RETRY_DELAYS	1s,2s,5s	Comma- or space-separated backoff delays (hh:mm:ss)
Authority.Resilience.AllowOfflineCacheFallback	STELLAOPS_AUTHORITY_ALLOW_OFFLINE_CACHE_FALLBACK	true	Allow CLI to reuse cached discovery/JWKS metadata when Authority is offline
Authority.Resilience.OfflineCacheTolerance	STELLAOPS_AUTHORITY_OFFLINE_CACHE_TOLERANCE	00:10:00	Additional tolerance window applied to cached metadata

Example bootstrap:

export STELLAOPS_BACKEND_URL="http://localhost:5000"
export STELLAOPS_RESULTS_DIRECTORY="$HOME/.stellaops/results"
export STELLAOPS_AUTHORITY_URL="https://authority.local"
export STELLAOPS_AUTHORITY_CLIENT_ID="concelier-cli"
export STELLAOPS_AUTHORITY_CLIENT_SECRET="s3cr3t"
dotnet run --project src/StellaOps.Cli -- db merge

# Acquire a bearer token and confirm cache state
dotnet run --project src/StellaOps.Cli -- auth login
dotnet run --project src/StellaOps.Cli -- auth status
dotnet run --project src/StellaOps.Cli -- auth whoami

Refer to docs/dev/32_AUTH_CLIENT_GUIDE.md for deeper guidance on tuning retry/offline settings and rollout checklists.

To persist configuration, you can create stellaops-cli.yaml next to the binary or rely on environment variables for ephemeral runners.

---

3 · Operating Workflow

1. Trigger connector fetch stages

   dotnet run --project src/StellaOps.Cli -- db fetch --source osv --stage fetch
   dotnet run --project src/StellaOps.Cli -- db fetch --source osv --stage parse
   dotnet run --project src/StellaOps.Cli -- db fetch --source osv --stage map
   

   Use --mode resume when continuing from a previous window:

   dotnet run --project src/StellaOps.Cli -- db fetch --source redhat --stage fetch --mode resume
   

2. Merge canonical advisories

   dotnet run --project src/StellaOps.Cli -- db merge
   

3. Produce exports

   # JSON tree (vuln-list style)
   dotnet run --project src/StellaOps.Cli -- db export --format json
   
   # Trivy DB (delta example)
   dotnet run --project src/StellaOps.Cli -- db export --format trivy-db --delta
   

   Concelier always produces a deterministic OCI layout. The first run after a clean bootstrap emits a full baseline; subsequent --delta runs reuse the previous baseline’s blobs when only JSON manifests change. If the exporter detects that a prior delta is still active (i.e., LastDeltaDigest is recorded) it automatically upgrades the next run to a full export and resets the baseline so operators never chain deltas indefinitely. The CLI exposes --publish-full/--publish-delta (for ORAS pushes) and --include-full/--include-delta (for offline bundles) should you need to override the defaults interactively.

   Smoke-check delta reuse: after the first baseline completes, run the export a second time with --delta and verify that the new directory reports mode=delta while reusing the previous layer blob.

   export_root=${CONCELIER_EXPORT_ROOT:-exports/trivy}
   base=$(ls -1d "$export_root"/* | sort | tail -n2 | head -n1)
   delta=$(ls -1d "$export_root"/* | sort | tail -n1)
   
   jq -r '.mode,.baseExportId' "$delta/metadata.json"
   
   base_manifest=$(jq -r '.manifests[0].digest' "$base/index.json")
   delta_manifest=$(jq -r '.manifests[0].digest' "$delta/index.json")
   printf 'baseline manifest: %s\ndelta manifest:    %s\n' "$base_manifest" "$delta_manifest"
   
   layer_digest=$(jq -r '.layers[0].digest' "$base/blobs/sha256/${base_manifest#sha256:}")
   cmp "$base/blobs/sha256/${layer_digest#sha256:}" \
       "$delta/blobs/sha256/${layer_digest#sha256:}"
   

   cmp returning exit code 0 confirms the delta export reuses the baseline’s db.tar.gz layer instead of rebuilding it.

4. Manage scanners (optional)

   dotnet run --project src/StellaOps.Cli -- scanner download --channel stable
   dotnet run --project src/StellaOps.Cli -- scan run --entry scanners/latest/Scanner.dll --target ./sboms
   dotnet run --project src/StellaOps.Cli -- scan upload --file results/scan-001.json
   

Add --verbose to any command for structured console logs. All commands honour Ctrl+C cancellation and exit with non-zero status codes when the backend returns a problem document.

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4 · Verification Checklist

• Concelier /health returns "status":"healthy" and Storage bootstrap is marked complete after startup.
• CLI commands return HTTP 202 with a Location header (job tracking URL) when triggering Concelier jobs.
• Export artefacts are materialised under the configured output directories and their manifests record digests.
• MongoDB contains the expected document, dto, advisory, and export_state collections after a run.

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5 · Deployment Automation

• Treat etc/concelier.yaml.sample as the canonical template. CI/CD should copy it to the deployment artifact and replace placeholders (DSN, telemetry endpoints, cron overrides) with environment-specific secrets.
• Keep secret material (Mongo credentials, OTLP tokens) outside of the repository; inject them via secret stores or pipeline variables at stamp time.
• When building container images, include trivy-db (and oras if used) so air-gapped clusters do not need outbound downloads at runtime.

---

5 · Next Steps

• Enable authority-backed authentication in non-production first. Set authority.enabled: true while keeping authority.allowAnonymousFallback: true to observe logs, then flip it to false before 2025-12-31 UTC to enforce tokens.
• Automate the workflow above via CI/CD (compose stack or Kubernetes CronJobs).
• Pair with the Concelier connector teams when enabling additional sources so their module-specific requirements are pulled in safely.

---

6 · Authority Integration

• Concelier now authenticates callers through StellaOps Authority using OAuth 2.0 resource server flows. Populate the authority block in concelier.yaml:

  authority:
    enabled: true
    allowAnonymousFallback: false         # keep true only during the staged rollout window
    issuer: "https://authority.example.org"
    audiences:
      - "api://concelier"
    requiredScopes:
      - "concelier.jobs.trigger"
    clientId: "concelier-jobs"
    clientSecretFile: "../secrets/concelier-jobs.secret"
    clientScopes:
      - "concelier.jobs.trigger"
    bypassNetworks:
      - "127.0.0.1/32"
      - "::1/128"
  

• Store the client secret outside of source control. Either provide it via authority.clientSecret (environment variable CONCELIER_AUTHORITY__CLIENTSECRET) or point authority.clientSecretFile to a file mounted at runtime.

• Cron jobs running on the same host can keep using the API thanks to the loopback bypass mask. Add additional CIDR ranges as needed; every bypass is logged.

• Export the same configuration to Kubernetes or systemd by setting environment variables such as:

  export CONCELIER_AUTHORITY__ENABLED=true
  export CONCELIER_AUTHORITY__ALLOWANONYMOUSFALLBACK=false
  export CONCELIER_AUTHORITY__ISSUER="https://authority.example.org"
  export CONCELIER_AUTHORITY__CLIENTID="concelier-jobs"
  export CONCELIER_AUTHORITY__CLIENTSECRETFILE="/var/run/secrets/concelier/authority-client"
  

• CLI commands already pass Authorization headers when credentials are supplied. Configure the CLI with matching Authority settings (docs/09_API_CLI_REFERENCE.md) so that automation can obtain tokens with the same client credentials. Concelier logs every job request with the client ID, subject (if present), scopes, and a bypass flag so operators can audit cron traffic.