1---2name: azure-container-apps3description: Expert knowledge for Azure Container Apps development including troubleshooting, best practices, decision making, architecture & design patterns, limits & quotas, security, configuration, integrations & coding patterns, and deployment. Use when using Dapr, KEDA scaling, Java microservices, GPUs, or CI/CD to Azure Container Apps, and other Azure Container Apps related development tasks. Not for Azure App Service (use azure-app-service), Azure Functions (use azure-functions), Azure Kubernetes Service (AKS) (use azure-kubernetes-service), Azure Spring Apps (use azure-spring-apps).4---5# Azure Container Apps Skill
6
7This skill provides expert guidance for Azure Container Apps. Covers troubleshooting, best practices, decision making, architecture & design patterns, limits & quotas, security, configuration, integrations & coding patterns, and deployment. It combines local quick-reference content with remote documentation fetching capabilities.
8
9## How to Use This Skill
10
11> **IMPORTANT for Agent**: Use the **Category Index** below to locate relevant sections. For categories with line ranges (e.g., `L35-L120`), use `read_file` with the specified lines. For categories with file links (e.g., `[security.md](security.md)`), use `read_file` on the linked reference file
12
13> **IMPORTANT for Agent**: If `metadata.generated_at` is more than 3 months old, suggest the user pull the latest version from the repository. If `mcp_microsoftdocs` tools are not available, suggest the user install it: [Installation Guide](https://github.com/MicrosoftDocs/mcp/blob/main/README.md)
14
15This skill requires **network access** to fetch documentation content:
16- **Preferred**: Use `mcp_microsoftdocs:microsoft_docs_fetch` with query string `from=learn-agent-skill`. Returns Markdown.
17- **Fallback**: Use `fetch_webpage` with query string `from=learn-agent-skill&accept=text/markdown`. Returns Markdown.
18
19## Category Index
20
21| Category | Lines | Description |
22|----------|-------|-------------|
23| Troubleshooting | L37-L52 | Diagnosing and fixing common Container Apps issues: deploy/start/exit failures, health probes, image pulls, storage mounts, ports, OCI runtime errors, and using debug console/log tuning. |
24| Best Practices | L53-L59 | Deployment, cold-start, and runtime tuning guidance: blue-green rollouts, reducing scale-out latency, and optimizing Java memory usage in Azure Container Apps. |
25| Decision Making | L60-L81 | Guides for choosing Container Apps hosting, compute, GPUs, and billing models, plus migration and modernization paths from Functions, Heroku, Java/Spring/Tomcat, and organizing environments. |
26| Architecture & Design Patterns | L82-L87 | Architectures and patterns for Java microservices on Azure Container Apps, including Eureka HA clusters, AI-enabled PetClinic, and end-to-end microservice design best practices. |
27| Limits & Quotas | L88-L94 | Quotas, limits, and scaling caps for Container Apps, plus how they behave at those limits and how to request quota increases from Azure support. |
28| Security | L95-L134 | Securing Container Apps: auth (Entra, social, OIDC, mTLS), identities & secrets, certs/domains, network controls (VNet, NSG, firewall, WAF), Dapr security, sandbox/RBAC, and best practices. |
29| Configuration | L135-L171 | Configuring Container Apps environments, networking, ingress, revisions, scaling (KEDA/Dapr/Functions), workload profiles, storage mounts, Java features, and ARM/YAML schemas. |
30| Integrations & Coding Patterns | L172-L196 | Patterns for connecting Container Apps to each other and Azure services, integrating Dapr/Spring/OpenTelemetry, and using code interpreter and dynamic session features. |
31| Deployment | L197-L206 | Deploying and automating Container Apps: CI/CD with GitHub Actions/Azure Pipelines, Docker Compose deployments, Arc-enabled Kubernetes, logging migration, and self-hosted runners/jobs. |
32
33### Troubleshooting
34| Topic | URL |
35|-------|-----|
36| Use Container Apps debug console for in-place troubleshooting | https://learn.microsoft.com/en-us/azure/container-apps/container-debug-console |
37| Use dynamic log levels to troubleshoot Java apps on Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/java-dynamic-log-level |
38| Troubleshoot MCP server issues on Azure Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/mcp-troubleshooting |
39| Diagnose container exit failures in Azure Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/troubleshoot-container-create-failures |
40| Troubleshoot container start failures in Azure Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/troubleshoot-container-start-failures |
41| Troubleshoot Azure Container Apps deployment failures | https://learn.microsoft.com/en-us/azure/container-apps/troubleshoot-deployment-errors |
42| Troubleshoot health probe failures in Azure Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/troubleshoot-health-probe-failures |
43| Diagnose and fix image pull failures in Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/troubleshoot-image-pull-failures |
44| Resolve OCI runtime errors in Azure Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/troubleshoot-open-container-initiative-errors |
45| Fix storage mount failures in Azure Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/troubleshoot-storage-mount-failures |
46| Resolve target port misconfiguration in Azure Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/troubleshoot-target-port-settings |
47| Diagnose and fix issues in Azure Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/troubleshooting |
48
49### Best Practices
50| Topic | URL |
51|-------|-----|
52| Implement blue-green deployments in Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/blue-green-deployment |
53| Apply cold-start reduction best practices in Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/cold-start |
54| Optimize Java memory usage in Azure Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/java-memory-fit |
55
56### Decision Making
57| Topic | URL |
58|-------|-----|
59| Understand billing and cost calculation for Azure Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/billing |
60| Select code-to-cloud deployment options for Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/code-to-cloud-options |
61| Select between Azure container hosting options | https://learn.microsoft.com/en-us/azure/container-apps/compare-options |
62| Plan and organize Azure Container Apps environments | https://learn.microsoft.com/en-us/azure/container-apps/environment |
63| Evaluate legacy Consumption-only Container Apps environments | https://learn.microsoft.com/en-us/azure/container-apps/environment-type-consumption-only |
64| Decide when to use serverless GPUs in Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/gpu-serverless-overview |
65| Select appropriate GPU type for Azure Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/gpu-types |
66| Select Azure hosting service for MCP servers | https://learn.microsoft.com/en-us/azure/container-apps/mcp-choosing-azure-service |
67| Migrate from Functions v1 to v2 on Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/migrate-functions |
68| Plan migration from Heroku to Azure Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/migrate-heroku-overview |
69| Modernize Java apps to Azure Container Apps with GitHub Copilot | https://learn.microsoft.com/en-us/azure/container-apps/migrate-java-github-copilot-app-modernization |
70| Assess and migrate Spring Boot apps to Azure Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/migrate-spring-boot |
71| Plan migration of Spring Cloud apps to Azure Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/migrate-spring-cloud |
72| Migrate existing Tomcat applications to Azure Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/migrate-tomcat |
73| Compare Azure Container Apps plan types | https://learn.microsoft.com/en-us/azure/container-apps/plans |
74| Choose autosuspend vs snapshots for sandbox state | https://learn.microsoft.com/en-us/azure/container-apps/sandboxes-snapshots-state-management |
75| Choose Container Apps compute and billing structures | https://learn.microsoft.com/en-us/azure/container-apps/structure |
76| Choose and configure Azure Container Apps workload profiles | https://learn.microsoft.com/en-us/azure/container-apps/workload-profiles-overview |
77
78### Architecture & Design Patterns
79| Topic | URL |
80|-------|-----|
81| Design a highly available Eureka cluster on Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/java-eureka-server-highly-available |
82| Design microservices architecture on Azure Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/microservices |
83
84### Limits & Quotas
85| Topic | URL |
86|-------|-----|
87| Azure Container Apps limits and behavioral FAQs | https://learn.microsoft.com/en-us/azure/container-apps/faq |
88| Request quota increases for Azure Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/quota-requests |
89| Review quotas and limits for Azure Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/quotas |
90
91### Security
92| Topic | URL |
93|-------|-----|
94| Use built-in authentication and authorization in Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/authentication |
95| Configure Microsoft Entra authentication for Azure Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/authentication-entra |
96| Enable Facebook authentication in Azure Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/authentication-facebook |
97| Configure GitHub authentication for Azure Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/authentication-github |
98| Configure Google authentication for Azure Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/authentication-google |
99| Configure custom OpenID Connect auth for Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/authentication-openid |
100| Configure X (Twitter) authentication for Azure Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/authentication-twitter |
101| Set up client certificate (mTLS) auth for Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/client-certificate-authorization |
102| Configure CORS for Azure Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/cors |
103| Manage custom domains and TLS certificates in Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/custom-domains-certificates |
104| Configure custom domains and managed certificates in Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/custom-domains-managed-certificates |
105| Use Dapr APP_API_TOKEN for Container Apps requests | https://learn.microsoft.com/en-us/azure/container-apps/dapr-authentication-token |
106| Secure Dapr component connections to Azure services | https://learn.microsoft.com/en-us/azure/container-apps/dapr-component-connect-services |
107| Configure custom environment DNS suffix and TLS in Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/environment-custom-dns-suffix |
108| Harden Container Apps VNets with NSG and UDR rules | https://learn.microsoft.com/en-us/azure/container-apps/firewall-integration |
109| Store app-level secrets for Functions on Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/functions-secrets-app-level |
110| Configure Functions host key storage on Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/functions-secrets-host-keys |
111| Manage app and access secrets for Functions on Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/functions-secrets-tutorial |
112| Secure Container Apps with private endpoints | https://learn.microsoft.com/en-us/azure/container-apps/how-to-use-private-endpoint |
113| Configure IP ingress restrictions for Azure Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/ip-restrictions |
114| Import and manage Container Apps certificates from Key Vault | https://learn.microsoft.com/en-us/azure/container-apps/key-vault-certificates-manage |
115| Manage and use secrets in Azure Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/manage-secrets |
116| Use managed identities with Azure Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/managed-identity |
117| Configure ACR image pulls via managed identity | https://learn.microsoft.com/en-us/azure/container-apps/managed-identity-image-pull |
118| Secure MCP servers on Azure Container Apps with Entra ID | https://learn.microsoft.com/en-us/azure/container-apps/mcp-authentication |
119| Enable and use mTLS with Azure Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/mtls |
120| Use built-in Azure Policy definitions for Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/policy-reference |
121| Configure egress policies for Container Apps Sandboxes | https://learn.microsoft.com/en-us/azure/container-apps/sandboxes-egress-policies |
122| Assign required RBAC role for Container Apps Sandboxes | https://learn.microsoft.com/en-us/azure/container-apps/sandboxes-get-started |
123| Manage Azure Container Apps SandboxGroup permissions | https://learn.microsoft.com/en-us/azure/container-apps/sandboxes-overview |
124| Apply security best practices to Azure Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/secure-deployment |
125| Secure Azure Container Apps with identities and secrets | https://learn.microsoft.com/en-us/azure/container-apps/security |
126| Configure token store-backed auth for Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/token-store |
127| Secure Container Apps egress via Azure Firewall | https://learn.microsoft.com/en-us/azure/container-apps/use-azure-firewall |
128| Control Container Apps outbound traffic via Azure Firewall | https://learn.microsoft.com/en-us/azure/container-apps/user-defined-routes |
129| Protect Container Apps with Application Gateway WAF | https://learn.microsoft.com/en-us/azure/container-apps/waf-app-gateway |
130
131### Configuration
132| Topic | URL |
133|-------|-----|
134| Reference ARM and YAML schema for Azure Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/azure-resource-manager-api-spec |
135| Enable and verify confidential compute for Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/confidential-compute |
136| Configure virtual networks for Azure Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/custom-virtual-networks |
137| Configure Dapr component resiliency in Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/dapr-component-resiliency |
138| Configure Dapr components in Azure Container Apps environments | https://learn.microsoft.com/en-us/azure/container-apps/dapr-components |
139| Scale Dapr apps with KEDA scalers using Bicep | https://learn.microsoft.com/en-us/azure/container-apps/dapr-keda-scaling |
140| Use deployment labels to manage Container Apps revisions | https://learn.microsoft.com/en-us/azure/container-apps/deployment-labels |
141| Configure Dapr settings on existing Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/enable-dapr |
142| Configure environment variables in Azure Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/environment-variables |
143| Map Functions triggers to KEDA scaling in Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/functions-keda-mappings |
144| Manage Azure Functions instances in Container Apps via CLI | https://learn.microsoft.com/en-us/azure/container-apps/functions-manage |
145| Configure custom KEDA scale rules for Functions on Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/functions-scale-rule-override |
146| Configure startup, liveness, and readiness probes in Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/health-probes |
147| Configure environment-level ingress for Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/ingress-environment-configuration |
148| Configure Java APM agent with init containers in Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/java-application-performance-management-config |
149| Configure Java build environment variables in Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/java-build-environment-variables |
150| Access logs for managed Java components in Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/java-component-logs |
151| Enable Java-optimized features in Azure Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/java-feature-switch |
152| Enable and use Java metrics in Azure Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/java-metrics |
153| Configure networking for Azure Container Apps environments | https://learn.microsoft.com/en-us/azure/container-apps/networking |
154| Configure planned maintenance windows for Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/planned-maintenance |
155| Configure premium ingress for Azure Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/premium-ingress |
156| Configure private endpoints and DNS for Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/private-endpoints-with-dns |
157| Configure and manage Container Apps revisions | https://learn.microsoft.com/en-us/azure/container-apps/revisions-manage |
158| Configure custom domains with rule-based routing | https://learn.microsoft.com/en-us/azure/container-apps/rule-based-routing-custom-domain |
159| Configure service discovery resiliency policies | https://learn.microsoft.com/en-us/azure/container-apps/service-discovery-resiliency |
160| Enable session affinity (sticky sessions) in Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/sticky-sessions |
161| Configure storage mounts for Azure Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/storage-mounts |
162| Create Azure Files volume mounts in Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/storage-mounts-azure-files |
163| Configure traffic splitting across Container Apps revisions | https://learn.microsoft.com/en-us/azure/container-apps/traffic-splitting |
164| Configure VNet integration for Azure Container Apps environments | https://learn.microsoft.com/en-us/azure/container-apps/vnet-custom |
165| Configure Container Apps workload profiles with Azure CLI | https://learn.microsoft.com/en-us/azure/container-apps/workload-profiles-manage-cli |
166| Manage workload profiles in portal for Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/workload-profiles-manage-portal |
167
168### Integrations & Coding Patterns
169| Topic | URL |
170|-------|-----|
171| Implement direct microservice calls in Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/communicate-between-microservices |
172| Connect Azure Container Apps using built-in service discovery | https://learn.microsoft.com/en-us/azure/container-apps/connect-apps |
173| Create Dapr components for Azure services in portal | https://learn.microsoft.com/en-us/azure/container-apps/dapr-component-connection |
174| Use Azure Functions Dapr extension in Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/dapr-functions-extension |
175| Expose private Azure Container Apps via Front Door Premium | https://learn.microsoft.com/en-us/azure/container-apps/front-door-custom-virtual-network-private-link |
176| Integrate Azure Container Apps with Front Door via Private Link | https://learn.microsoft.com/en-us/azure/container-apps/how-to-integrate-with-azure-front-door |
177| Integrate Admin for Spring with Eureka on Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/java-admin-eureka-integration |
178| Connect Azure Container Apps to managed Config Server for Spring | https://learn.microsoft.com/en-us/azure/container-apps/java-config-server |
179| Use managed Gateway for Spring with Azure Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/java-gateway-for-spring |
180| Configure OpenTelemetry agents for Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/opentelemetry-agents |
181| Export Container Apps telemetry to Datadog via OpenTelemetry | https://learn.microsoft.com/en-us/azure/container-apps/opentelemetry-export-datadog |
182| Configure OpenTelemetry export to Dynatrace for Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/opentelemetry-export-dynatrace |
183| Configure OpenTelemetry export to Elastic for Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/opentelemetry-export-elastic |
184| Configure OpenTelemetry export to New Relic for Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/opentelemetry-export-new-relic |
185| Integrate AutoGen code interpreter sessions with Azure Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/sessions-tutorial-autogen |
186| Use Azure Container Apps code interpreter sessions with LangChain | https://learn.microsoft.com/en-us/azure/container-apps/sessions-tutorial-langchain |
187| Execute JavaScript via Azure Container Apps dynamic sessions | https://learn.microsoft.com/en-us/azure/container-apps/sessions-tutorial-nodejs |
188| Use Semantic Kernel code interpreter sessions on Azure Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/sessions-tutorial-semantic-kernel |
189| Run shell commands using Azure Container Apps session pools | https://learn.microsoft.com/en-us/azure/container-apps/sessions-tutorial-shell |
190| Use platform-managed MCP with dynamic shell sessions in Azure Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/sessions-tutorial-shell-mcp |
191| Run event-driven jobs from Storage queues in Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/tutorial-event-driven-jobs |
192
193### Deployment
194| Topic | URL |
195|-------|-----|
196| Enable Azure Container Apps on Arc-enabled Kubernetes clusters | https://learn.microsoft.com/en-us/azure/container-apps/azure-arc-enable-cluster |
197| Automate Container Apps revisions with Azure Pipelines | https://learn.microsoft.com/en-us/azure/container-apps/azure-pipelines |
198| Deploy Docker Compose agents to Azure Container Apps | https://learn.microsoft.com/en-us/azure/container-apps/compose-agent |
199| Automate Container Apps revisions with GitHub Actions | https://learn.microsoft.com/en-us/azure/container-apps/github-actions |
200| Generate Container Apps GitHub Actions via Azure CLI | https://learn.microsoft.com/en-us/azure/container-apps/github-actions-cli |
201| Migrate Container Apps logging from Log Analytics to Azure Monitor | https://learn.microsoft.com/en-us/azure/container-apps/migrate-logs-azure-monitor |
202| Run self-hosted CI/CD runners with Container Apps jobs | https://learn.microsoft.com/en-us/azure/container-apps/tutorial-ci-cd-runners-jobs |