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b7a3bf98bc
Leaked per-job networks each hold a subnet of the daemon's address pool and nothing reclaimed them, so a host eventually fails every job with `all predefined address pools have been fully subnetted`. This is what CI hit in https://gitea.com/gitea/runner/actions/runs/742177. - teardown no longer loses a container, and its network with it: a failed `ContainerRemove` was reported as success, a container whose id was never learned was skipped, and the daemon's own `AutoRemove` teardown was raced - the idle cleanup reclaims what teardown cannot: networks carry `com.gitea.runner.uuid`, so a runner only touches its own, and a cutoff keeps a job starting during the pass out of scope - pull failures reported mid-stream were discarded, surfacing later as a confusing `No such image`; they now propagate, and fall back to a local copy instead of failing the job - `NetworkCreate` retries pool exhaustion briefly, then says which knobs to turn - digest-pinned images are not re-pulled, and removal kills first so it never waits out Podman's stop timeout (measured 10.1s → 0.09s per container) --------- Co-authored-by: bircni <bircni@icloud.com> Reviewed-on: https://gitea.com/gitea/runner/pulls/1124 Reviewed-by: bircni <bircni@icloud.com>
80 lines
2.3 KiB
Go
80 lines
2.3 KiB
Go
// Copyright 2023 The Gitea Authors. All rights reserved.
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// Copyright 2023 The nektos/act Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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//go:build WITHOUT_DOCKER || !(linux || darwin || windows || netbsd)
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package container
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import (
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"context"
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"runtime"
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"time"
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"gitea.com/gitea/runner/act/common"
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"github.com/moby/moby/api/types/system"
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"github.com/pkg/errors"
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)
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// ImageExistsLocally returns a boolean indicating if an image with the
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// requested name, tag and architecture exists in the local docker image store
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func ImageExistsLocally(ctx context.Context, imageName, platform string) (bool, error) {
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return false, errors.New("Unsupported Operation")
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}
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// RemoveImage removes image from local store, the function is used to run different
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// container image architectures
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func RemoveImage(ctx context.Context, imageName string, force, pruneChildren bool) (bool, error) {
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return false, errors.New("Unsupported Operation")
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}
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// NewDockerBuildExecutor function to create a run executor for the container
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func NewDockerBuildExecutor(input NewDockerBuildExecutorInput) common.Executor {
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return func(ctx context.Context) error {
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return errors.New("Unsupported Operation")
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}
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}
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// NewDockerPullExecutor function to create a run executor for the container
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func NewDockerPullExecutor(input NewDockerPullExecutorInput) common.Executor {
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return func(ctx context.Context) error {
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return errors.New("Unsupported Operation")
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}
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}
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// NewContainer creates a reference to a container
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func NewContainer(input *NewContainerInput) ExecutionsEnvironment {
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return nil
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}
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func RunnerArch(ctx context.Context) string {
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return runtime.GOOS
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}
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func GetHostInfo(ctx context.Context) (info system.Info, err error) {
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return system.Info{}, nil
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}
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func NewDockerVolumeRemoveExecutor(volume string, force bool) common.Executor {
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return func(ctx context.Context) error {
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return nil
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}
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}
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func NewDockerNetworkCreateExecutor(name string, opts NewDockerNetworkCreateExecutorInput) common.Executor {
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return func(ctx context.Context) error {
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return nil
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}
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}
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func NewDockerNetworkRemoveExecutor(name string) common.Executor {
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return func(ctx context.Context) error {
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return nil
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}
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}
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func RemoveOrphanNetworks(ctx context.Context, runnerUUID string, createdBefore time.Time) error {
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return nil
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}
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