SRE Assistant Agent

A powerful Site Reliability Engineering (SRE) assistant built with Google's Agent Development Kit (ADK), featuring specialized agents for AWS cost analysis, Kubernetes operations, and operational best practices.

🚀 Quick Start

Prerequisites

Docker and Docker Compose
AI Provider API key (see AI Model Configuration below)
(Optional) AWS credentials and Kubernetes config for respective features

1. Clone and Setup

git clone <your-repo-url>
cd sre-bot

# Copy environment files and customize
cp .env.example .env
cp agents/.env.example agents/.env
cp slack_bot/.env.example slack_bot/.env

2. Configure Environment

Edit agents/.env with your AI provider credentials (see AI Model Configuration for details):

# Option 1: Google Gemini (Recommended)
GOOGLE_API_KEY=your_google_api_key_here
GOOGLE_AI_MODEL=gemini-2.0-flash  # optional

# Option 2: Anthropic Claude
ANTHROPIC_API_KEY=your_anthropic_api_key_here
ANTHROPIC_MODEL=claude-3-5-sonnet-20240620  # optional

# Option 3: AWS Bedrock (requires AWS credentials)
BEDROCK_INFERENCE_PROFILE=arn:aws:bedrock:us-west-2:812201244513:inference-profile/us.anthropic.claude-opus-4-1-20250805-v1:0

# Optional: AWS and Kubernetes configurations
AWS_PROFILE=your_aws_profile
KUBE_CONTEXT=your_kube_context

3. Start the Agent

# Build and start all services
docker compose build
docker compose up -d

# Check if services are running
docker compose ps

4. Access the Interface

Web Interface: http://localhost:8000
API Server: http://localhost:8001
Health Check: http://localhost:8000/health

🏗️ Architecture

The SRE bot follows a modular architecture with specialized sub-agents:

agents/sre_agent/
├── agent.py              # Main SRE agent orchestrator
├── serve.py              # FastAPI server with health checks
├── utils.py              # Shared utilities
└── sub_agents/
    └── aws_cost/         # AWS cost analysis module
        ├── agent.py      # Agent configuration
        ├── tools/        # Cost analysis tools
        └── prompts/      # Agent instructions

🛠️ Features

AWS Cost Analysis

Retrieve and analyze AWS cost data for specific time periods
Filter costs by services, tags, or accounts
Calculate cost trends over time
Provide average daily costs (including or excluding weekends)
Identify the most expensive AWS accounts
Compare costs across different time periods
Generate cost optimization recommendations

Operational Excellence

Infrastructure monitoring and troubleshooting
Operational best practices and recommendations
Performance optimization guidance
Natural language interaction with technical systems

🔧 Development

Code Quality

# Run linting and formatting
ruff check .
ruff format .
ruff check . --fix

# Run pre-commit hooks manually
pre-commit run --all-files

Local Development (Optional)

For rapid development and testing:

# Install dependencies
pip install -r agents/sre_agent/requirements.txt
pip install -r requirements-dev.txt

# Use built-in ADK web interface for rapid bot testing
adk web --session_service_uri=postgresql://postgres:password@localhost:5432/srebot

# Or use custom serve.py for API-only development
cd agents/sre_agent
python serve.py

📊 Docker Services

Available Services

sre-bot-web: Web interface using ADK's built-in UI (port 8000)
sre-bot-api: API-only server using custom serve.py (port 8001)
slack-bot: Slack integration service (port 8002)
postgres: PostgreSQL database for session persistence

Service Management

# Start specific services
docker compose up -d sre-bot-web    # Web interface
docker compose up -d sre-bot-api    # API server
docker compose up -d slack-bot      # Slack bot

# View logs
docker compose logs [service-name]

# Stop services
docker compose down

🔌 API Usage

Create a Session

curl -X POST http://localhost:8001/apps/sre_agent/users/u_123/sessions/s_123 \
  -H "Content-Type: application/json" \
  -d '{"state": {"key1": "value1"}}'

Send a Message

curl -X POST http://localhost:8001/run \
  -H "Content-Type: application/json" \
  -d '{
    "app_name": "sre_agent",
    "user_id": "u_123",
    "session_id": "s_123",
    "new_message": {
      "role": "user",
      "parts": [{"text": "How many pods are running in the default namespace?"}]
    }
  }'

💬 Slack Integration

Setup Slack Bot

Configure Slack App (see detailed instructions below)

Set environment variables in slack_bot/.env:

SLACK_BOT_TOKEN=xoxb-your-slack-bot-token
SLACK_SIGNING_SECRET=your-slack-signing-secret
SLACK_APP_TOKEN=xapp-your-slack-app-token

Start the Slack bot:
```
docker compose up -d slack-bot
```

Creating the Slack App

Go to https://api.slack.com/apps and click "Create New App"
Name it and choose a workspace
Add Bot Token Scopes:
- app_mentions:read - View messages that mention the bot
- chat:write - Send messages
- channels:join - Join channels
- chat:write.public - Send messages to channels the bot isn't in
Install App to Workspace and get approval if needed
Set up Event Subscriptions pointing to your ngrok URL
Configure Slash Commands if desired

Example App Manifest

display_information:
  name: sre-bot
features:
  bot_user:
    display_name: sre-bot
    always_online: false
oauth_config:
  scopes:
    bot:
      - app_mentions:read
      - channels:join
      - channels:history
      - chat:write
      - chat:write.public
      - commands
      - reactions:read
settings:
  event_subscriptions:
    request_url: https://your-ngrok-url.ngrok-free.app/slack/events
    bot_events:
      - app_mention
  org_deploy_enabled: false
  socket_mode_enabled: false

📁 Environment Configuration

Service-Specific Environment Files

The SRE bot uses separate environment files for better organization:

.env: Main Docker Compose configuration
agents/.env: SRE Agent specific settings
slack_bot/.env: Slack Bot configuration

Key Environment Variables

# Main Configuration (.env)
GOOGLE_API_KEY=your_google_api_key
GOOGLE_AI_MODEL=gemini-2.0-flash
POSTGRES_PASSWORD=postgres
LOG_LEVEL=INFO

# Agent Configuration (agents/.env)
PORT=8000
DB_HOST=localhost
DB_PORT=5432

# Slack Bot Configuration (slack_bot/.env)
SLACK_BOT_TOKEN=xoxb-your-token
SLACK_SIGNING_SECRET=your-secret
SRE_AGENT_API_URL=http://sre-bot-api:8001

🤖 AI Model Configuration

The SRE bot supports multiple AI providers with automatic provider detection based on your environment variables. The system checks for API keys in priority order and configures the appropriate model.

Supported Providers

1. Google Gemini (Recommended)

Best for: Google Cloud users, fastest setup, most reliable

# Required
GOOGLE_API_KEY=your_google_api_key_here

# Optional (defaults shown)
GOOGLE_AI_MODEL=gemini-2.0-flash

Get API Key: Google AI Studio

2. Anthropic Claude

Best for: Advanced reasoning tasks, detailed analysis

# Required
ANTHROPIC_API_KEY=your_anthropic_api_key_here

# Optional (defaults shown)
ANTHROPIC_MODEL=claude-3-5-sonnet-20240620

Get API Key: Anthropic Console

3. AWS Bedrock

Best for: AWS-native deployments, enterprise compliance

# Required
BEDROCK_INFERENCE_PROFILE=arn:aws:bedrock:us-west-2:812201244513:inference-profile/us.anthropic.claude-opus-4-1-20250805-v1:0

# AWS credentials also required (one of the following):
AWS_ACCESS_KEY_ID=your_access_key
AWS_SECRET_ACCESS_KEY=your_secret_key
# OR
AWS_PROFILE=your_aws_profile

Setup: Configure AWS Bedrock access in your AWS account

Provider Selection Priority

The system automatically selects providers in this order:

Google Gemini (if GOOGLE_API_KEY is set)
Anthropic Claude (if ANTHROPIC_API_KEY is set)
AWS Bedrock (if BEDROCK_INFERENCE_PROFILE is set)

Configuration Examples

Minimal Google Setup

# agents/.env
GOOGLE_API_KEY=AIzaSyD4R5T6Y7U8I9O0P1A2S3D4F5G6H7J8K9L0

Anthropic with Custom Model

# agents/.env
ANTHROPIC_API_KEY=sk-ant-api03-A1B2C3D4E5F6G7H8I9J0
ANTHROPIC_MODEL=claude-3-opus-20240229

Bedrock with Named Profile

# agents/.env
BEDROCK_INFERENCE_PROFILE=arn:aws:bedrock:us-east-1:123456789012:inference-profile/us.anthropic.claude-3-5-sonnet-20240620-v1:0
AWS_PROFILE=bedrock-user
AWS_REGION=us-east-1

Troubleshooting AI Configuration

No Provider Configured

ERROR: No AI provider configured!
Please configure one of the following providers...

Solution: Set at least one API key as shown above.

AWS Bedrock Credentials Missing

ERROR: BEDROCK_INFERENCE_PROFILE is set but AWS credentials are not configured

Solution: Configure AWS credentials via environment variables or AWS profiles.

Invalid API Key

ERROR: Authentication failed with provider

Solution: Verify your API key is correct and has necessary permissions.

Model Recommendations

Use Case	Recommended Provider	Model	Why
General SRE Tasks	Google Gemini	`gemini-2.0-flash`	Fast, reliable, good for operations
Complex Analysis	Anthropic Claude	`claude-3-5-sonnet-20240620`	Superior reasoning for complex problems
Enterprise/AWS	AWS Bedrock	`claude-3-opus-*`	Enterprise compliance, AWS integration
Cost-Sensitive	Google Gemini	`gemini-2.0-flash`	Most cost-effective for high-volume usage

🔒 Security

Store sensitive credentials in environment variables
Use separate credentials for production vs development
Follow principle of least privilege for AWS and Kubernetes access
Never commit actual .env files to version control
Review audit logs periodically

🐛 Troubleshooting

Common Issues

Service Communication Issues:

docker compose ps                    # Check if all containers are running
docker compose logs [service-name]  # Check specific service logs

Database Connection Issues:

docker compose logs postgres         # Check PostgreSQL logs

AI Model Configuration Issues:
```
docker compose logs sre-bot-api | grep -E "(ERROR|model|provider)"
```
Common errors:
- No AI provider configured! → Set at least one API key
- Bedrock requires valid AWS credentials → Configure AWS access
- Authentication failed → Verify API key is valid
- See AI Model Configuration for detailed setup

Health Checks

# Check overall health
curl http://localhost:8000/health

# Kubernetes readiness/liveness probes
curl http://localhost:8000/health/readiness
curl http://localhost:8000/health/liveness

📚 Available Tools and Functions

AWS Cost Analysis Tools

get_cost_for_period - Get costs for specific date ranges
get_monthly_cost - Monthly cost summaries
get_cost_trend - Cost trend analysis
get_cost_by_service - Service-level cost breakdown
get_cost_by_tag - Tag-based cost analysis
get_most_expensive_account - Identify highest-cost accounts

🤝 Contributing

Follow the established code structure and patterns
Use shared utilities from agents/sre_agent/utils.py

Run code quality checks before committing:

ruff check . --fix
ruff format .
pre-commit run --all-files

Test your changes with Docker Compose
Update documentation as needed

📄 License

[Add your license here]

Need help? Check the troubleshooting section above or review the service logs with docker compose logs [service-name].

Name		Name	Last commit message	Last commit date
Latest commit History 81 Commits
.claude/commands		.claude/commands
.github/workflows		.github/workflows
PRPs		PRPs
agents		agents
postgres_data		postgres_data
slack_bot		slack_bot
tests		tests
.gitignore		.gitignore
.pre-commit-config.yaml		.pre-commit-config.yaml
CLAUDE.md		CLAUDE.md
INITIAL.example.md		INITIAL.example.md
INITIAL.md		INITIAL.md
README.md		README.md
__init__.py		__init__.py
docker-compose.ci.yml		docker-compose.ci.yml
docker-compose.yml		docker-compose.yml
requirements-dev.txt		requirements-dev.txt

serkanh/sre-bot

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SRE Assistant Agent

🚀 Quick Start

Prerequisites

1. Clone and Setup

2. Configure Environment

3. Start the Agent

4. Access the Interface

🏗️ Architecture

🛠️ Features

AWS Cost Analysis

Operational Excellence

🔧 Development

Code Quality

Local Development (Optional)

📊 Docker Services

Available Services

Service Management

🔌 API Usage

Create a Session

Send a Message

💬 Slack Integration

Setup Slack Bot

Creating the Slack App

Example App Manifest

📁 Environment Configuration

Service-Specific Environment Files

Key Environment Variables

🤖 AI Model Configuration

Supported Providers

1. Google Gemini (Recommended)

2. Anthropic Claude

3. AWS Bedrock

Provider Selection Priority

Configuration Examples

Minimal Google Setup

Anthropic with Custom Model

Bedrock with Named Profile

Troubleshooting AI Configuration

No Provider Configured

AWS Bedrock Credentials Missing

Invalid API Key

Model Recommendations

🔒 Security

🐛 Troubleshooting

Common Issues

Health Checks

📚 Available Tools and Functions

AWS Cost Analysis Tools

🤝 Contributing

📄 License

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