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0081ac5fac
This extracts Docker Talos cluster provisioner as common code which might be shared between `osctl cluster` and integration-test. There should be almost no functional changes. As proof of concept, abstract cluster readiness checks were implemented based on provisioned cluster state. It implements same checks as `basic-integration.sh` in pure Go via Talos/K8s clients. `conditions` package was promoted from machined-internal to `internal/pkg` as it is used to run the checks. Signed-off-by: Andrey Smirnov <smirnov.andrey@gmail.com>
55 lines
1.9 KiB
Go
55 lines
1.9 KiB
Go
// This Source Code Form is subject to the terms of the Mozilla Public
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// License, v. 2.0. If a copy of the MPL was not distributed with this
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// file, You can obtain one at http://mozilla.org/MPL/2.0/.
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package system
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import (
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"context"
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"github.com/talos-systems/talos/internal/app/machined/pkg/system/health"
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"github.com/talos-systems/talos/internal/app/machined/pkg/system/runner"
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"github.com/talos-systems/talos/internal/pkg/conditions"
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"github.com/talos-systems/talos/internal/pkg/runtime"
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)
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// Service is an interface describing a system service.
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type Service interface {
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// ID is the service id.
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ID(runtime.Configurator) string
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// PreFunc is invoked before a runner is created
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PreFunc(context.Context, runtime.Configurator) error
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// Runner creates runner for the service
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Runner(runtime.Configurator) (runner.Runner, error)
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// PostFunc is invoked after a runner is closed.
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PostFunc(runtime.Configurator) error
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// Condition describes the conditions under which a service should
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// start.
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Condition(runtime.Configurator) conditions.Condition
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// DependsOn returns list of service IDs this service depends on.
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DependsOn(runtime.Configurator) []string
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}
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// HealthcheckedService is a service which provides health check
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type HealthcheckedService interface {
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// HealtFunc provides function that checks health of the service
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HealthFunc(runtime.Configurator) health.Check
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// HealthSettings returns settings for the health check
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HealthSettings(runtime.Configurator) *health.Settings
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}
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// APIStartableService is a service which allows to be started via API
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type APIStartableService interface {
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APIStartAllowed(runtime.Configurator) bool
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}
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// APIStoppableService is a service which allows to be stopped via API
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type APIStoppableService interface {
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APIStopAllowed(runtime.Configurator) bool
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}
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// APIRestartableService is a service which allows to be restarted via API
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type APIRestartableService interface {
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APIRestartAllowed(runtime.Configurator) bool
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}
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