85 install spire server

[mfreeman451]

Summary by CodeRabbit

• New Features

  • Added a "Setup secret" section in the README for creating a Kubernetes Secret named spire-postgres.
  • Introduced an init container init-config for dynamic configuration generation in the spire-server.

• Updates

  • Changed database configuration from SQLite to PostgreSQL.
  • Updated the common_name in the CA subject to "tunnel.threadr.ai".
  • Enhanced notifier configuration with a specified namespace and config map.

• Configuration Changes

  • Updated volume mounts and names for improved configuration management.

[coderabbitai]

Caution

Review failed

The pull request is closed.

Walkthrough

The pull request introduces changes to the Spire server configuration in Kubernetes, transitioning from SQLite to PostgreSQL as the database backend. A new Kubernetes Secret is added to store database credentials, and the server configuration is updated to use PostgreSQL. An initialization container is implemented to dynamically generate the configuration file with the database password before the main Spire server container starts.

Changes

File	Change Summary
k8s/spire/base/README.md	Added a new section for creating a spire-postgres Kubernetes Secret with a placeholder for DB_PASSWORD
k8s/spire/base/server-configmap.yaml	- Updated common_name to "tunnel.threadr.ai" - Switched database from SQLite to PostgreSQL - Added namespace and config_map to Notifier "k8sbundle"
k8s/spire/base/server-statefulset.yaml	- Added init-config init container to prepare configuration - Updated volume mounts and volumes - Added generated-config volume with emptyDir

Sequence Diagram

sequenceDiagram
    participant InitContainer as init-config
    participant MainContainer as spire-server
    participant Secret as spire-postgres Secret
    
    InitContainer->>Secret: Retrieve DB_PASSWORD
    InitContainer-->>InitContainer: Generate config with password
    InitContainer->>MainContainer: Prepare configuration
    MainContainer->>MainContainer: Start Spire server with dynamic config

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Possibly related PRs

• 🔧 WIP ory crap still #43: Modifications to oathkeeper-rules-data ConfigMap with updates to rule IDs and upstream URLs

Poem

🐰 A Rabbit's Ode to Spire's New Groove 🔐

From SQLite's simple embrace,
To PostgreSQL's robust grace,
Secrets whisper, configs dance,
With init containers' clever stance,
Tunnel's security takes its place!

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📜 Recent review details

Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between adbc77f and 8d691b2.

📒 Files selected for processing (3)

• k8s/spire/base/README.md (2 hunks)
• k8s/spire/base/server-configmap.yaml (2 hunks)
• k8s/spire/base/server-statefulset.yaml (4 hunks)

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