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trigger: activate dangerous message size breach scenario #315

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trigger: activate dangerous message size breach scenario #315

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2 changes: 1 addition & 1 deletion modules/scenarios/main.tf
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Expand Up @@ -97,7 +97,7 @@ module "message_size_breach" {
example_env = var.example_env

# The configuration that looks innocent but will break Lambda
max_message_size = var.message_size_breach_max_size # 256KB (safe) vs 1MB (dangerous)
max_message_size = var.message_size_breach_max_size # 25KB (safe) vs 100KB (dangerous)
batch_size = var.message_size_breach_batch_size # 10 messages
lambda_timeout = var.message_size_breach_lambda_timeout
lambda_memory = var.message_size_breach_lambda_memory
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2 changes: 1 addition & 1 deletion modules/scenarios/message-size-breach/README.md
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Expand Up @@ -111,7 +111,7 @@ module "message_size_demo" {
example_env = "demo"

# The "optimization" that kills production
max_message_size = 1048576 # 1MB - seems reasonable!
max_message_size = 102400 # 100KB - seems reasonable!
batch_size = 10 # Same batch size
lambda_timeout = 180 # Same timeout
}
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2 changes: 1 addition & 1 deletion modules/scenarios/variables.tf
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Expand Up @@ -50,7 +50,7 @@ variable "enable_message_size_breach_demo" {
variable "message_size_breach_max_size" {
description = "Maximum message size for SQS queue in bytes. 25KB (25600) is safe, 100KB (102400) will break Lambda batch processing. Based on AWS Lambda async payload limit of 256KB."
type = number
default = 25600 # 25KB - safe default
default = 102400 # 100KB - DANGEROUS! Will exceed Lambda payload limit

validation {
condition = var.message_size_breach_max_size >= 1024 && var.message_size_breach_max_size <= 1048576
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