mirror of
https://gitea.com/gitea/runner.git
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silverwind
bc8161c673
Jobs occasionally go silent ([example](https://gitea.com/gitea/runner/actions/runs/805045/jobs/1055123)) mid-run and Gitea reaped them after `ZOMBIE_TASK_TIMEOUT`, with no error in the log. This contains a number of related fixes, all with full test coverage: 1. Bound every RPC to Gitea with a timeout, a stalled report otherwise parked logs and heartbeats for the whole job. 2. Cap `runner.fetch_timeout` at that ceiling. 3. Let only the daemon loop close its own channel, the race panicked the process. 4. Stop the job on any terminal server result, not just `RESULT_CANCELLED`. 5. Report that result instead of relabelling it as cancelled. 6. Log reporting failures once at each end of an outage instead of discarding them. 7. Clamp the acknowledged log index, a too-large ack panicked on a slice bound. 8. Stop reading server health from a `FetchTask` deadline, it marked the runner healthy and reset the error backoff on a timeout. 9. Return an error from the Docker version probe instead of a `logrus` panic. 10. Pass the context to go-git's fetch and pull. 11. Fail the clone when a refresh dies on a cancelled context. 12. Set `terminationGracePeriodSeconds` in the Kubernetes examples. Also contains a deprecation fix for goreleaser. Reviewed-on: https://gitea.com/gitea/runner/pulls/1174 Reviewed-by: bircni <bircni@icloud.com> Co-authored-by: silverwind <me@silverwind.io>
98 lines
2.7 KiB
YAML
98 lines
2.7 KiB
YAML
# Holds the runner's working directory (/data): the .runner registration file
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# and, optionally, the config file.
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kind: PersistentVolumeClaim
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apiVersion: v1
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metadata:
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name: runner-vol
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spec:
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accessModes:
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- ReadWriteOnce
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resources:
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requests:
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storage: 1Gi
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storageClassName: standard
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---
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# Holds the rootless Docker daemon's data root, i.e. the images pulled for jobs.
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# Without it, the image cache is lost whenever the pod is recreated and every job
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# re-pulls its images. Size it for the images you expect to cache.
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kind: PersistentVolumeClaim
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apiVersion: v1
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metadata:
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name: docker-vol
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spec:
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accessModes:
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- ReadWriteOnce
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resources:
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requests:
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storage: 20Gi
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storageClassName: standard
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---
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apiVersion: v1
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data:
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# The registration token can be obtained from the web UI, API or command-line.
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# You can also set a pre-defined global runner registration token for the Gitea instance via
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# `GITEA_RUNNER_REGISTRATION_TOKEN`/`GITEA_RUNNER_REGISTRATION_TOKEN_FILE` environment variable.
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token: << base64 encoded registration token >>
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kind: Secret
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metadata:
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name: runner-secret
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type: Opaque
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---
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apiVersion: apps/v1
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kind: Deployment
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metadata:
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labels:
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app: runner
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name: runner
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spec:
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replicas: 1
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selector:
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matchLabels:
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app: runner
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strategy: {}
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template:
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metadata:
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labels:
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app: runner
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spec:
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restartPolicy: Always
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terminationGracePeriodSeconds: 10800 # keep above runner.shutdown_timeout, see README
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volumes:
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- name: runner-data
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persistentVolumeClaim:
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claimName: runner-vol
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- name: docker-data
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persistentVolumeClaim:
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claimName: docker-vol
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securityContext:
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# The dind-rootless image runs as the `rootless` user (UID/GID 1000);
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# fsGroup makes both volumes writable for it.
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fsGroup: 1000
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containers:
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- name: runner
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image: gitea/runner:nightly-dind-rootless
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imagePullPolicy: Always
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env:
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- name: DOCKER_HOST
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value: tcp://localhost:2376
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- name: DOCKER_CERT_PATH
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value: /certs/client
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- name: DOCKER_TLS_VERIFY
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value: "1"
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- name: GITEA_INSTANCE_URL
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value: http://gitea-http.gitea.svc.cluster.local:3000
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- name: GITEA_RUNNER_REGISTRATION_TOKEN
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valueFrom:
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secretKeyRef:
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name: runner-secret
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key: token
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securityContext:
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privileged: true
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volumeMounts:
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- name: runner-data
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mountPath: /data
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# The rootless daemon keeps its images here, not under /data.
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- name: docker-data
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mountPath: /home/rootless/.local/share/docker
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