rust-binary

Rust Binary Service

A compiled Rust binary managed by Velos with exponential backoff restarts and generous memory limits.

What this configures

• Process: runs ./target/release/velos-example-service directly (no interpreter)
• Unlimited restarts with exponential backoff (500ms, 1s, 2s, 4s, ...)
• Memory guard: restart if RSS exceeds 1 GB
• RUST_BACKTRACE: enabled for crash diagnostics
• Env profiles: production (warn-level logs) and development (debug + trace)

Quick start

# Build the example binary
cargo build --release

# Update velos.toml to point to the binary
# script = "./target/release/velos-example-service"

# Start with Velos
velos start --config velos.toml --env production

# Test the server
curl http://localhost:8080/
curl http://localhost:8080/health

# Check status and resource usage
velos monit

# View logs with smart analysis
velos logs service --analyze

Notes

• No interpreter field means Velos runs the binary directly via fork/exec
• max_restarts = -1 means unlimited — use with exp_backoff_restart_delay to avoid tight restart loops
• RUST_BACKTRACE=1 gives stack traces on panics, visible in velos logs service
• For graceful shutdown, use the signal-hook or tokio::signal crate in your real app