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https://github.com/sablierapp/sablier.git
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edbf7d9d15
* test(kubernetes): use testcontainers for test
* fix(kubernetes): get state properly reports the workload as down when scaled to 0
* refactor(kubernetes): split provider in multiple files
* refactor(provider): use Instance prefix for actions
* test(testcontainers): use provider.PullImage
* squash
* Revert "test(testcontainers): use provider.PullImage"
This reverts commit 6f958c48a5.
* test: add random generator thread safety
44 lines
1.9 KiB
Go
44 lines
1.9 KiB
Go
package docker
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import (
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"context"
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"fmt"
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"github.com/sablierapp/sablier/app/instance"
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"log/slog"
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)
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func (p *DockerClassicProvider) InstanceInspect(ctx context.Context, name string) (instance.State, error) {
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spec, err := p.Client.ContainerInspect(ctx, name)
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if err != nil {
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return instance.State{}, fmt.Errorf("cannot inspect container: %w", err)
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}
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// "created", "running", "paused", "restarting", "removing", "exited", or "dead"
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switch spec.State.Status {
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case "created", "paused", "restarting", "removing":
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return instance.NotReadyInstanceState(name, 0, p.desiredReplicas), nil
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case "running":
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if spec.State.Health != nil {
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// // "starting", "healthy" or "unhealthy"
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if spec.State.Health.Status == "healthy" {
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return instance.ReadyInstanceState(name, p.desiredReplicas), nil
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} else if spec.State.Health.Status == "unhealthy" {
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return instance.UnrecoverableInstanceState(name, "container is unhealthy", p.desiredReplicas), nil
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} else {
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return instance.NotReadyInstanceState(name, 0, p.desiredReplicas), nil
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}
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}
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p.l.WarnContext(ctx, "container running without healthcheck, you should define a healthcheck on your container so that Sablier properly detects when the container is ready to handle requests.", slog.String("container", name))
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return instance.ReadyInstanceState(name, p.desiredReplicas), nil
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case "exited":
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if spec.State.ExitCode != 0 {
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return instance.UnrecoverableInstanceState(name, fmt.Sprintf("container exited with code \"%d\"", spec.State.ExitCode), p.desiredReplicas), nil
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}
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return instance.NotReadyInstanceState(name, 0, p.desiredReplicas), nil
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case "dead":
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return instance.UnrecoverableInstanceState(name, "container in \"dead\" state cannot be restarted", p.desiredReplicas), nil
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default:
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return instance.UnrecoverableInstanceState(name, fmt.Sprintf("container status \"%s\" not handled", spec.State.Status), p.desiredReplicas), nil
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}
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}
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