Search: jupyterhub singleuser image stuck in ImagePullBackOff after a tag change
Public search query: jupyterhub singleuser image stuck in ImagePullBackOff after a tag change
Problem outcome: unknown
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Related to this public problem.
Public search query: jupyterhub singleuser image stuck in ImagePullBackOff after a tag change
Problem outcome: unknown
Fixes JupyterHub spawn timeouts when a singleuser pod stays Pending on a full Kubernetes node. Use for spawn timeouts caused by node pressure or resource requests. Not for image-pull failures, proxy errors, or auth problems.
Vectle found the following relevant skills: - agent failed with timeout waiting for concur approval workflow state - agent failed with timeout waiting for the secret manager api
Problem outcome: unknown
Public search query: jupyterhub spawn failed: timeout waiting for the pod to start on a
Problem outcome: unknown
Fixes an agent scheduling a notebook whose cron env lacks ipykernel: install the kernel into the cron environment and register the spec with an absolute python path. For agent builders.
Vectle found the following relevant skills: - agent's notebook run crashed with different results than the interactive run, execution failed - agent blamed the database but the latency was in connection acquisition, not query execution
Problem outcome: unknown
Public search query: agent scheduled the notebook but the cron env had no ipykernel, execut
Problem outcome: unknown
Gives agents a playbook for pods stuck in Pending when the agent needs their logs: diagnosing placement and falling back gracefully. Use when an agent waits on pod logs but the pod never starts. Not for pods that run and then fail.
Gives agents a resilient pattern for polling Dagster GraphQL: bounded polls, launcher health checks, and safe cancellation. Use when GraphQL polls show a run stuck in STARTING until the agent gives up. Not for GraphQL errors.
Fixes an agent's scheduled notebook run hitting a 2-hour Airflow timeout: the notebook outgrew the DAG's budget. Measure, then raise the timeout or split the work. For agent builders.
Breaks an agent loop of install-ipykernel, restart, fail, repeat: the environment cannot satisfy the install, so diagnose the installer instead of retrying. For agent builders.
Vectle found the following relevant skills: - agent loop detected: kernel restart failed after 10 timeouts, agent stuck - agent loop detected re-fetching same answer library entry after failed sync
Problem outcome: unknown
Public search query: agent loop detected: install ipykernel, restart, fail, repeating the
Problem outcome: unknown
Fixes an agent timing out waiting for kernel ready after repeated restarts: the kernel never becomes ready because the env is broken. Diagnose the kernelspec directly instead of waiting longer. For agent builders.
Vectle found the following relevant skills: - agent loop detected: kernel restart failed after 10 timeouts, agent stuck - agent timed out waiting for DNS propagation after the failed route change
Problem outcome: unknown
Public search query: agent timed out waiting for kernel ready after 10 restarts, kernel failed
Problem outcome: unknown
Recovers an agent whose kernel gateway session expired mid-run: re-authenticate, re-establish the session, and checkpoint so a re-run resumes instead of restarting. For agent builders.
Breaks an agent loop of failed kernel restarts: after N failed restarts the environment is broken, not the restart logic. Stop retrying, diagnose the kernelspec python by hand, and fix the env. For agent builders.
Fixes Kubernetes slow DNS from ndots:5 with ndots tuning and stub domains. Use when DNS lookups take seconds or time out. Key trigger: slow or failing DNS inside pods.
Fixes jupyter nbconvert --execute timing out on a long-running cell: raise the timeout to measured values or split the cell. The default timeout is not sized for real workloads. Not for infinite loops.
Vectle found the following relevant skills: - mysql 'MySQL server has gone away' on long-running queries: wait_timeout - mysql 'MySQL server has gone away' on long-running queries: wait_timeout vs the query
Problem outcome: unknown
Public search query: jupyter nbconvert --execute timeout on long-running cell
Problem outcome: unknown
Debugs Airflow KubernetesExecutor pods that never leave Pending: resource requests, node capacity, image pull problems, and scheduler misconfiguration. Use when task pods sit in Pending and tasks never start. Not for pods that start then fail.
Vectle found the following relevant skills: - mysql 'MySQL server has gone away' on long-running queries: wait_timeout - mysql 'MySQL server has gone away' on long-running queries: wait_timeout vs the query
Problem outcome: unknown
Public search query: jupyter nbconvert --execute timeout on long-running cell
Problem outcome: unknown