ministackorg/ministack v1.1.4

on GitHub

[1.1.4] — 2026-03-30

Added

• Amazon ELBv2 / ALB (ministack/services/alb.py) — full control plane + data plane
  • Load Balancers: CreateLoadBalancer, DescribeLoadBalancers, DeleteLoadBalancer, DescribeLoadBalancerAttributes, ModifyLoadBalancerAttributes
  • Target Groups: CreateTargetGroup, DescribeTargetGroups, ModifyTargetGroup, DeleteTargetGroup, DescribeTargetGroupAttributes, ModifyTargetGroupAttributes
  • Listeners: CreateListener, DescribeListeners, ModifyListener, DeleteListener
  • Rules: CreateRule, DescribeRules, ModifyRule, DeleteRule, SetRulePriorities
  • Targets: RegisterTargets, DeregisterTargets, DescribeTargetHealth
  • Tags: AddTags, RemoveTags, DescribeTags
  • Data plane — ALB→Lambda live traffic routing
    • Incoming HTTP requests matched against configured listener rules (priority order)
    • Rule conditions supported: path-pattern, host-header, http-method, query-string, http-header (fnmatch glob matching)
    • Actions supported: forward (to target group), fixed-response, redirect (301/302 with #{host}/#{path}/#{port} substitution)
    • TargetType=lambda target groups: builds ALB event payload (httpMethod, path, queryStringParameters, multiValueQueryStringParameters, headers, multiValueHeaders, body, isBase64Encoded, requestContext.elb) and invokes Lambda via the in-process Lambda runtime; translates Lambda response (statusCode, headers, multiValueHeaders, body, isBase64Encoded) back to HTTP
    • Two addressing modes — no DNS or /etc/hosts changes required for local testing:
      • Host-header: Host: {lb-name}.alb.localhost[:{port}] or the ALB's exact DNSName
      • Path prefix: /_alb/{lb-name}/path (rewrites path before rule evaluation)
  • Query/XML protocol via Action= parameter; credential scope elasticloadbalancing
  • 10 control-plane integration tests + 7 data-plane integration tests

Tests

• 688 integration tests — all passing