Project
Azure Container Apps is Microsoft's serverless platform for running containerized microservices and apps without managing underlying infrastructure.
Front Door, API Management and private networking cost about $1,730 a month in West Europe in a dev.to Container Apps reference stack for .NET. With the .NET compute at $20 to $140 a month, the risk sits in the hand-offs between its layers.
Reality
Microsoft made Azure Container Apps Express generally available on a sandbox layer that starts isolated microVMs from prewarmed pools in under a second. The agent-oriented engineering sits in that layer, while Express on top keeps a narrow slice of Container Apps features.
Reality
Setting RUN_MODE=job runs the same OCR image as a one-shot pipe, taking a PDF on standard input and printing markdown. It also writes a queued row into the table a running server polls, and Postgres row locking is the fix.
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A discovery-only comparison of A2A agents on three clouds, measured in August 2026, found one protocol producing three auth models and one card whose sole declared interface URL is the container's bind address.
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A grant of InvokeAgentRuntime will not fetch an A2A agent card on Bedrock AgentCore. And the card a Strands agent publishes there runs 2,109 bytes, most of it the agent's own instructions.
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A practitioner's account of a healthcare pipeline puts the dominant cost in orchestration, not inference. His own numbers say the rate limit and the SLA are queueing problems, not capacity ones.
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One line of Google ADK turns an agent into an A2A server. Deployed to Cloud Run and called from AWS and Azure, it advertised the address it binds instead of the address anyone can dial.
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A Bedrock AgentCore agent serving Google and Azure callers over A2A pushes the vendor-specific work into the container contract rather than the agent. The credential claim is the part not yet shown.
Reality