page:recipes:partner portal:asp net core:activity history

Host Partner Portal with ASP.NET Core: Application Activity History

Deploy a partner portal built with ASP.NET Core on Ample using the transactional workflows pattern. Compute runs the app in an isolated microVM behind a public HTTPS URL, a managed PostgreSQL 16 database is auto-provisioned and injected as DATABASE_URL. Verified on ASP.NET Core: an optimistic version check and an event row written in the same transaction, a stale update rejected, and a history query over the application-owned events (history=2 conflict=rejected). Not separately tested: your domain records, validation rules, and concurrency policy; treat the partner portal-specific behavior as your application code.

Representative Queries

Resource Requirements

Infrastructure Requirements

Framework

Workload

Release Status

Support Status

Execution Status

Prerequisites

  1. A ASP.NET Core project that builds and starts with the documented commands (dotnet publish -c Release -o out in the builder, then dotnet .dll on the dotnet-10 template with ASPNETCORE_URLS bound to PORT)
  2. A PostgreSQL driver reading DATABASE_URL at runtime (auto-provisioned when omitted, or supplied with --env)
  3. An Ample account token with servers:write, databases:read

Workflow Steps

  1. Build and Start: dotnet publish -c Release -o out in the builder, then dotnet .dll on the dotnet-10 template with ASPNETCORE_URLS bound to PORT. The server must bind 0.0.0.0 on PORT.
  2. Implement the pattern on PostgreSQL: The fixture's module implements transactional workflows: an optimistic version check and an event row written in the same transaction, a stale update rejected, and a history query over the application-owned events (history=2 conflict=rejected). Copy the approach into your schema; keep migrations idempotent and run them with --release-command.
  3. Deploy: Run the synchronous deploy once and read the result (exit 0 live, 1 failed, 2 blocked). Re-running with no change is a no-op. ample deploy . --name --public
  4. Verify: Fetch the live URL and the pattern self-test route(s) (/p/transactional-workflows) from the example; then run your own checks. On failure read ample logs --kind build then --kind runtime. ample logs --kind build

Success Checks

Limitations

Cost Estimate

Components

Evidence Summary

  1. Canary Run: ASP.NET Core pattern fixture deployed on Ample; checks passed for transactional-workflows and configuration-secrets. Pattern proof: an optimistic version check and an event row written in the same transaction, a stale update rejected, and a history query over the application-owned events.

    • Observed At: 2026-09-21T01:15:54Z
    • Expires At: 2027-03-20T01:15:54Z
  2. Canary Run: The same ASP.NET Core app deployed with a --release-command migration; the marker it created was readable after activation.

    • Observed At: 2026-09-20T23:34:47Z
    • Expires At: 2027-03-19T23:34:47Z

Formats