Error category
Troubleshoot cloud build, runtime, routing, IAM, container, and managed platform errors across compatible cloud infrastructure topics.
This Cloud Platforms troubleshooting hub collects real error signatures, quick fixes, common causes, and step-by-step debugging paths for developers who need a practical answer instead of a broad overview.
46 crawlable articles in this category. 58 additional records are indexed in JSON only (no standalone HTML route).
Browse Cloud Platforms records in the data catalog — search JSON index entries, including data-only records without standalone HTML guides.
Start by matching the exact error message, then check the technology, environment, credentials, network path, and deployment context. The pages below are grouped so you can move from broad Cloud Platforms symptoms to specific root-cause families without relying on client-side search.
Evidence labels are derived at build time from each Markdown record. Source-backed entries have public URLs under a Sources checked section, while partial-source entries expose public links without a complete source block.
These entries include public source URLs in the imported page body. Use them first when you need evidence for provider behavior, SDK regressions, or version-specific failures.
Fix quota exceeded error on paid Gemini API tier — developers have active billing and minimal usage but are stuck on free-tier quotas Includes evidence for Google Gemini API troubleshooting demand.
"Quota exceeded. Please try again later." on Google AI Studio despite being a paid Tier 1 project with minimal usage and active billing. CI/CD pipelines fail with AADSTS7000222 when Azure AD service principal secrets expire; developers need to rotate credentials without breaking builds. Includes evidence for Azure troubleshooting demand.
AADSTS7000222: The provided client secret keys for app are expired — Azure DevOps pipeline fails to authenticate to Azure Resource Manager Deployments from Google Cloud Build to Cloud Run fail with 403 Permission Denied when using custom service accounts; the roles required extend beyond just Cloud Build and Cloud Run. Includes evidence for GCP troubleshooting demand.
403 Permission Denied on Cloud Run Deploy / Cloud Build custom service account — even with Owner role Azure Pipelines jobs that run longer than expected (e.g., compilation, testing suites) silently lose authentication mid-execution and fail at the finalization stage, requiring investigation of agent timeout and credential refresh settings. Includes evidence for Azure troubleshooting demand.
[BUG]: Long-running jobs lose authentication and fail at finalization — Azure Pipelines agent loses session token during extended execution Debug Kubernetes CrashLoopBackOff pod with empty logs, distinguish between application crashes vs node resource eviction (OOM/memory pressure) Includes evidence for Kubernetes troubleshooting demand.
CrashLoopBackOff | kubelet eviction node memory pressure/disk pressure | OOMKilled (Exit Code 137) Fix Lambda functions that timeout during the Init phase before Invoke can run; diagnose cold start delays, initialization code bottlenecks, or dependency loading issues Includes evidence for AWS troubleshooting demand.
Task timed out after 3.00 seconds — Lambda function times out during Init phase (Sandbox.Timedout) Diagnose and fix pods stuck in CrashLoopBackOff specifically caused by memory limits being exceeded (OOMKilled); determine whether to increase resources or fix memory leaks Includes evidence for Kubernetes troubleshooting demand.
CrashLoopBackOff with Reason: OOMKilled, Exit Code 137 Troubleshoot Kubernetes pods stuck in ImagePullBackOff state due to private registry authentication failures or invalid image references Includes evidence for Kubernetes troubleshooting demand.
ImagePullBackOff / ErrImagePull — rpc error: code = Unknown desc = reading manifest latest in docker.io/alpinelinux/darkhttpdz: requested access to the resource is denied Developer deploys to Kubernetes cluster and pods enter CrashLoopBackOff state. Needs systematic troubleshooting steps: kubectl logs, kubectl describe pod, checking CMD/ENTRYPOINT, verifying environment variables and service dependencies. Includes evidence for Kubernetes troubleshooting demand.
CrashLoopBackOff — pod starts, crashes, tries to restart again and repeats indefinitely Lambda function hits memory ceiling, gets killed instantly with SIGKILL rather than graceful timeout; CloudWatch shows Max Memory Used equaling Memory Size — developer needs to find actual peak usage and set proper buffer Includes evidence for AWS troubleshooting demand.
Runtime exited with error: signal: killed — Max Memory Used matches Memory Size allocation exactly Fix Kubernetes ImagePullBackOff errors preventing pod startup due to image pull/auth/tag issues from container registries including Docker Hub rate limits. Includes evidence for Kubernetes troubleshooting demand.
ImagePullBackOff — kubelet: Failed to pull image — rpc error: code = Unknown desc = reading manifest latest requested access to the resource is denied Kubernetes pod stuck in ImagePullBackOff state; image wont pull from registry; developer needs to diagnose and fix image name typos, missing credentials, or Docker Hub rate limits Includes evidence for Kubernetes troubleshooting demand.
ImagePullBackOff - kubelet failed to pull container image after multiple ErrImagePull attempts; exponential backoff between retries Fix large file proxy failures above 100KB returning partial content instead of full response in Kong Kubernetes deployments Includes evidence for Kubernetes troubleshooting demand.
net::ERR_HTTP2_PROTOCOL_ERROR 206 Partial Content; recv buffer stuck with ZeroWindow flag Bypass kubelet OOM watcher requiring /dev/kmsg access on restricted environments like GitHub Actions CI runners where /dev/kmsg is blocked by sandbox Includes evidence for Kubernetes troubleshooting demand.
Failed to run HollowKubelet: failed to create kubelet: open /dev/kmsg: operation not permitted DevOps engineer debugging Kubernetes pods repeatedly crashing with OutOfMemory killer; needs help configuring appropriate resource requests/limits and Java heap settings in containerized environment Includes evidence for Kubernetes troubleshooting demand.
Pod CrashLoopBackOff with last state terminated.reason=OOMKilled; Java application exceeding container memory limits set in Kubernetes deployment manifests Fix AWS Lambda getting AccessDenied on S3 ListBucket due to IAM role/permission propagation delays between CDK/Terraform deploy and Lambda execution Includes evidence for AWS troubleshooting demand.
AccessDenied: User: arn:aws:sts::XXXXX:assumed-role/YYY-role-ZZZ is not authorized to perform: s3:ListBucket on resource: arn:aws:s3:::bucket-name Developer deploying to EKS on AWS gets ImagePullBackOff because kubelet cannot authenticate to private ECR registry; needs correct aws-iam-authenticator or IRSA setup for pod-to-ECR pulls Includes evidence for Kubernetes / AWS ECR troubleshooting demand.
ImagePullBackOff — Failed to pull image: rpc error: code = Unknown desc = failed to pull and unpack image: unauthorized: authentication required Diagnose and fix Kubernetes pods stuck in CrashLoopBackOff or ImagePullBackOff states in production environments Includes evidence for Kubernetes troubleshooting demand.
CrashLoopBackOff / ImagePullBackOff — pod enters crash/restart loop or fails pulling container image, blocking production deployment Fix EKS (Amazon Elastic Kubernetes Service) deployment failure caused by ImagePullBackOff pod state preventing container startup Includes evidence for AWS / Kubernetes troubleshooting demand.
ImagePullBackOff Fix AWS Lambda/CLI access key authentication errors (InvalidClientTokenId, ExpiredTokenException, SignatureDoesNotMatch) when using IAM credentials across AWS services Includes evidence for AWS troubleshooting demand.
InvalidClientTokenId: The security token included in the request is invalid Continue through the full static archive for this hub. Every listed page is crawlable and keeps its existing canonical URL.