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This implements pushing to and pulling from Kubernetes cluster discovery registry which is simply using extra Talos annotations on the Node resources. Note: cluster discovery is still disabled by default. This means that each Talos node is going to push data from its own local `Affiliate` structure to the `Node` resource, and also watches the other `Node`s to scrape data to build `Affiliate`s from each other cluster member. Further down the pipeline, `Affiliate` is converted to a cluster `Member` which is an easy way to see the cluster membership. In its current form, `talosctl get members` is mostly equivalent to `kubectl get nodes`, but as we add more registries, it will become more powerful. Signed-off-by: Andrey Smirnov <andrey.smirnov@talos-systems.com>
36 lines
1018 B
Go
36 lines
1018 B
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 cluster_test
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import (
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"context"
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"testing"
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"github.com/cosi-project/runtime/pkg/resource"
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"github.com/cosi-project/runtime/pkg/state"
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"github.com/cosi-project/runtime/pkg/state/impl/inmem"
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"github.com/cosi-project/runtime/pkg/state/impl/namespaced"
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"github.com/cosi-project/runtime/pkg/state/registry"
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"github.com/stretchr/testify/assert"
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"github.com/talos-systems/talos/pkg/resources/cluster"
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)
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func TestRegisterResource(t *testing.T) {
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ctx := context.TODO()
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resources := state.WrapCore(namespaced.NewState(inmem.Build))
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resourceRegistry := registry.NewResourceRegistry(resources)
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for _, resource := range []resource.Resource{
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&cluster.Affiliate{},
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&cluster.Config{},
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&cluster.Identity{},
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&cluster.Member{},
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} {
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assert.NoError(t, resourceRegistry.Register(ctx, resource))
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}
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}
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