runtime-config-flagd

Feature flag management via flagd (OpenFeature). Use to list, inspect, and toggle feature flags in the OTel Demo environment. Flags control incident injection scenarios (payment failures, CPU spikes, memory leaks, etc.) and can be toggled for remediation.

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Repository: swapnildahiphale/OpenSRE
Last source activity: June 2, 2026 at 08:13
Detected SKILL.md language: English
Stars: 108
Forks: 27

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name	runtime-config-flagd
description	Feature flag management via flagd (OpenFeature). Use to list, inspect, and toggle feature flags in the OTel Demo environment. Flags control incident injection scenarios (payment failures, CPU spikes, memory leaks, etc.) and can be toggled for remediation.
category	runtime-config
required_integrations	["kubernetes"]

Feature Flag Management (flagd)

How It Works

The OpenTelemetry Demo uses flagd as its feature flag provider. Flags are stored in a Kubernetes ConfigMap and loaded by the flagd service. Services check flags at runtime via the OpenFeature SDK to decide whether to inject failures.

Flag lifecycle:

Flag definitions live in a ConfigMap (flagd-config in otel-demo namespace)
flagd watches the ConfigMap and hot-reloads on changes
Services evaluate flags via gRPC and behave accordingly
To remediate an incident, set the flag's default variant to off

Available Scripts

All scripts are in .claude/skills/runtime-config-flagd/scripts/

list_scenarios.py - List Incident Scenarios (START HERE)

Shows all available incident scenarios with their current status.

python .claude/skills/runtime-config-flagd/scripts/list_scenarios.py


python .claude/skills/runtime-config-flagd/scripts/list_scenarios.py --active-only


python .claude/skills/runtime-config-flagd/scripts/list_scenarios.py --json

Scenario	Flag	Service	Effect	Remediation
Payment Failure	`paymentServiceFailure`	payment (Node.js)	Configurable % of requests fail	Set to `off`
Payment Unreachable	`paymentServiceUnreachable`	payment	Complete unavailability	Set to `off`
High CPU	`adServiceHighCpu`	ad (Java)	CPU spike 80-100%	Set to `off`
GC Pressure	`adServiceManualGc`	ad (Java)	Frequent full GC pauses	Set to `off`
Ad Failure	`adServiceFailure`	ad (Java)	Ad service errors	Set to `off`
Memory Leak	`emailMemoryLeak`	email (Ruby)	OOM after minutes	Set to `off` + restart pod
Latency Spike	`imageSlowLoad`	image-provider	5-10s delay	Set to `off`
Kafka Lag	`kafkaQueueProblems`	checkout/accounting	Consumer lag	Set to `off`
Cache Failure	`recommendationServiceCacheFailure`	recommendation	Cache miss storm	Set to `off`
Catalog Failure	`productCatalogFailure`	product-catalog	Product query errors	Set to `off`
Cart Failure	`cartServiceFailure`	cart (.NET)	Cart ops fail	Set to `off`
Traffic Spike	`loadgeneratorFloodHomepage`	all services	Request flood	Set to `off`
LLM Inaccuracy	`llmInaccurateResponse`	product-reviews	Wrong AI content	Set to `off`
LLM Rate Limit	`llmRateLimitError`	product-reviews	429 errors	Set to `off`

Flag	otel-demo Version	Notes
All flags except below	v1.11.1+	Standard deployment
`emailMemoryLeak`	> v1.11.1	Not in v1.11.1 ConfigMap
`llmInaccurateResponse`	> v1.11.1	Requires product-reviews LLM
`llmRateLimitError`	> v1.11.1	Requires product-reviews LLM

Goal	Command
See active incidents	`list_scenarios.py --active-only`
Check a specific flag	`get_flag.py paymentServiceFailure`
Disable payment failure	`set_flag.py paymentServiceFailure off`
Enable payment failure at 50%	`set_flag.py paymentServiceFailure 50%`
Disable all CPU spikes	`set_flag.py adServiceHighCpu off`
See all flags verbose	`list_flags.py --verbose`

runtime-config-flagd

Install options

Review the source files

Feature Flag Management (flagd)

How It Works

Available Scripts

list_scenarios.py - List Incident Scenarios (START HERE)

Feature Flag Management (flagd)

How It Works

Available Scripts

list_scenarios.py - List Incident Scenarios (START HERE)

list_flags.py - List All Feature Flags

get_flag.py - Inspect a Specific Flag

set_flag.py - Toggle a Flag (Remediation)

Incident Scenarios Reference

Flag Variant Reference

Version Compatibility

Remediation Workflow

Safety

Quick Commands

runtime-config-flagd

Source facts

Install options

Review the source files

More from this repository

More from this repository

Feature Flag Management (flagd)

How It Works

Available Scripts

list_scenarios.py - List Incident Scenarios (START HERE)

Feature Flag Management (flagd)

How It Works

Available Scripts

list_scenarios.py - List Incident Scenarios (START HERE)

list_flags.py - List All Feature Flags

get_flag.py - Inspect a Specific Flag

set_flag.py - Toggle a Flag (Remediation)

Incident Scenarios Reference

Flag Variant Reference

Version Compatibility

Remediation Workflow

Safety

Quick Commands