Start from the problem, then read the right notes.

A diagnostic method for Azure Application Gateway 502 errors that separates DNS resolution, probes, backend settings, TLS, hostnames, certificates and real application behavior.

Prepare an Azure Private Endpoint production rollout with a validation matrix that separates DNS, routing, public access closure, TLS, application dependencies and tests from Azure and on premises.

Compare the roles of Azure DNS Private Resolver, on-premises DNS forwarders, Azure private zones and forwarding rulesets to build readable hybrid name resolution.

Build an operational drift reading across Terraform, Private Endpoint, private DNS, CI runners, and validation evidence before a private Azure path breaks in production.

Build useful synthetic probes for DNS, TLS, Application Gateway, WAF and Private Endpoint so private Azure paths fail with evidence before production incidents.

A short query to track synthetic probe failures and separate DNS, TLS, WAF or Application Gateway symptoms on an Azure private path.

Qualify a failure across Application Gateway, WAF, internal APIM and a private backend by separating DNS, routing, policy, identity and logs before any fix.

A short query to see whether a private API request is blocked by Application Gateway WAF, received by APIM or missing from the expected path.

Build an operational runbook for Azure Container Apps private ingress failures by separating DNS, ingress mode, revision routing, application logs and rollback evidence.

A short query to correlate Azure Container Apps system and console logs when private ingress, probes or revision traffic fail.

Build an operational runbook for AKS private ingress failures by separating DNS, Application Gateway, ingress controller, Kubernetes service endpoints, pod readiness and rollback evidence.

A short query to read ingress controller and application logs together when a private AKS route returns 502, timeouts or no endpoints.

Build an operational runbook for private Azure Functions failures by separating DNS, Private Endpoint, access restrictions, private storage, Application Insights logs and rollback evidence.

A short query to separate DNS, private access, Functions runtime and application exceptions during a private HTTP incident.

Design an Azure Terraform backend based on a private Storage Account with CI identity, controlled network access, locking, separate bootstrap, and a diagnostic runbook when init or plan fails.

Build an operational drift reading across Terraform, Private Endpoint, private DNS, CI runners, and validation evidence before a private Azure path breaks in production.

Build useful KQL queries to identify requests blocked by Azure Web Application Firewall on Application Gateway, with action, ruleId, URI, client IP, hostname and time window.

A KQL analysis method to qualify an Azure WAF block, distinguish attack, noise and application false positive, then document the decision before any exclusion.

Move from a qualified WAF block to a targeted OWASP/CRS exclusion in an Azure Application Gateway policy, with scope, variable, rule, validation and rollback.

Know when to add an Azure WAF custom rule to block or allow precise traffic before managed OWASP/CRS rules, without hiding useful security signals.

Apply a temporary Azure WAF custom rule with priority, KQL evidence, business validation and rollback, without permanently hiding managed-rule signals.

A short command to list custom rules in an Azure WAF policy with priority, action and type before an urgent change.

Turn AWX into a controlled operations tool with bounded job templates, limited variables, separated credentials, explicit inventories and post-action validation.

Organize an Ansible repository used by AWX with bounded playbooks, reusable roles, separated inventories, readable variables, versioned collections and operations documentation.

Build operable rotation for secrets, certificates, and application identities with dependency inventory, evidence, change windows, monitoring, and rollback.

A short query to watch 401, 403, and 500 errors after rotating an application secret or service identity.

Build a runbook for Key Vault, Storage or private API access failures with managed identity, RBAC, private DNS, logs and real execution evidence.

A short query to separate identity denial, network path and source address when an Azure workload can no longer access Key Vault.

Design a private AI agent with technical guardrails around internal sources, triggered actions, identities, logs, human validation and network boundaries.