AWS DevOps Engineer Professional
942 incident response problems that help with AWS DevOps Engineer Professional prep.
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All problems (942)
CICD-1469A provenance upload fails on one office networkAttestation uploads fail only from one network segment where outbound TLS inspection is mandatory.CI/CDAdvanced12 minProCICD-1479A provenance upload reaches Rekor and still failsAttestation uploads fail only behind one proxy tier after header normalization was enabled globally.CI/CDAdvanced12 minProCICD-1499A Pulumi automation API run authenticates and state updates still failPulumi automation starts failing only after state bucket replication and object lock are enabled together.CI/CDAdvanced12 minProCICD-1509A Pulumi state backup succeeds and the restore test failsState restore drills fail only in the disaster recovery region after object lock policy changes.CI/CDAdvanced12 minProCICD-1457A self-hosted runner scale set keeps losing ephemeral registrationsA self-hosted runner scale set keeps losing ephemeral registrations focuses on Runner Hygiene and asks the reader to isolate the key signal in GitHub. Ephemeral runner queues can come from stale label catalogs rather than fro...CI/CDAdvanced12 minProCICD-1543A Terraform apply succeeds and the next plan still shows driftFalse drift appears only on one worker pool after a provider upgrade.CI/CDAdvanced12 minProCICD-1523A Terraform Cloud run applies cleanly and the next speculative plan still shows driftSpeculative plans show false drift only on one worker pool after a provider upgrade.CI/CDAdvanced12 minProCICD-1489A Terraform Cloud SAML session validates and remote applies still failSAML-backed remote applies fail only after identity redirects are consolidated onto a new callback domain.CI/CDAdvanced12 minProCICD-1533A Terraform plan applies cleanly and the next run still driftsFalse drift appears only on one Terraform Cloud worker pool after a provider upgrade.CI/CDAdvanced12 minProCICD-1513A Terraform plan says no change and apply still driftsTerraform Cloud applies drift only on one worker pool after a provider upgrade.CI/CDAdvanced12 minProCICD-1563A Terraform run applies cleanly and the next speculative plan still shows driftOnly speculative plans show false drift after provider lock cleanup.CI/CDAdvanced12 minProCICD-1478A Vault-backed secret injection works for plans and fails for appliesTerraform plans work and applies fail intermittently after a wrapper refactor around Vault login.CI/CDAdvanced12 minProCICD-1490An Argo CD pre-sync hook finishes and the rollout still blocksA GitOps rollout hangs only after a hook-generated secret was moved under a different application revision path.CI/CDAdvanced12 minProCICD-1339A Docker build cache misses only in CIA CI wrapper adds repository metadata to builds and later BuildKit never seems to reuse cached layers in automation.CI/CDIntermediate13 minProCICD-1416A provenance upload job fails only on self-hosted Windows runnersA provenance upload job fails only on self-hosted Windows runners focuses on Runner Hygiene and asks the reader to isolate the key signal in GitHub. Cross-platform CI can drift on filename normalization in ways that only later v...CI/CDAdvanced13 minProCICD-1446A provenance upload on Windows succeeds and attestation failsA provenance upload on Windows succeeds and attestation fails focuses on Runner Hygiene and asks the reader to isolate the key signal in GitHub. Windows alternate streams can change attestation inputs even when visible file content is identical.CI/CDAdvanced13 minProCICD-1426A provenance upload step succeeds on Linux and fails on Windows self-hosted...A provenance upload step succeeds on Linux and fails on Windows self-hosted... focuses on Runner Hygiene and asks the reader to isolate the key signal in GitHub. Cross-platform provenance issues can come from filesystem metadata...CI/CDAdvanced13 minProCICD-1436A provenance upload succeeds and attestation fails on one Windows runner poolA provenance upload succeeds and attestation fails on one Windows runner pool focuses on Runner Hygiene and asks the reader to isolate the key signal in GitHub. Windows-specific alternate stream metadata can silently contaminate proven...CI/CDAdvanced13 minProCICD-1460A provenance verify step fails only on the alpine runnerProvenance verification fails only on alpine-based CI runners after a base image refresh.CI/CDAdvanced13 minProCICD-1456A regional failover leaves CodePipeline manual approval stuckA regional failover leaves CodePipeline manual approval stuck focuses on Artifact Promotion and asks the reader to isolate the key signal in AWS. Approval failures after failover often hide in signed callback hostnames, not in the...CI/CDAdvanced13 minPro