Dmitriy Matrenichev 8a02ecd4cb
chore: add endpoints balancer controller
This PR adds support for creating a list of API endpoints (each is pair of host and port).

It gets them from
- Machine config cluster endpoint.
- Localhost with LocalAPIServerPort if machine is control panel.
- netip.Addr[0] and port from affiliates if they are control panels.

For #7191

Signed-off-by: Dmitriy Matrenichev <dmitry.matrenichev@siderolabs.com>
2023-06-05 20:47:52 -04:00

82 lines
2.9 KiB
Go

// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
package cluster_test
import (
"net/netip"
"testing"
"github.com/cosi-project/runtime/pkg/resource"
"github.com/siderolabs/gen/slices"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/suite"
clusterctrl "github.com/siderolabs/talos/internal/app/machined/pkg/controllers/cluster"
"github.com/siderolabs/talos/internal/app/machined/pkg/controllers/ctest"
"github.com/siderolabs/talos/pkg/machinery/config/machine"
"github.com/siderolabs/talos/pkg/machinery/resources/cluster"
"github.com/siderolabs/talos/pkg/machinery/resources/k8s"
)
type EndpointSuite struct {
ClusterSuite
}
func (suite *EndpointSuite) TestReconcileDefault() {
suite.startRuntime()
suite.Require().NoError(suite.runtime.RegisterController(&clusterctrl.EndpointController{}))
member1 := cluster.NewMember(cluster.NamespaceName, "talos-default-controlplane-1")
*member1.TypedSpec() = cluster.MemberSpec{
NodeID: "7x1SuC8Ege5BGXdAfTEff5iQnlWZLfv9h1LGMxA2pYkC",
Addresses: []netip.Addr{netip.MustParseAddr("172.20.0.2"), netip.MustParseAddr("fd50:8d60:4238:6302:f857:23ff:fe21:d1e0")},
Hostname: "talos-default-controlplane-1",
MachineType: machine.TypeControlPlane,
OperatingSystem: "Talos (v1.0.0)",
}
member2 := cluster.NewMember(cluster.NamespaceName, "talos-default-controlplane-2")
*member2.TypedSpec() = cluster.MemberSpec{
NodeID: "9dwHNUViZlPlIervqX9Qo256RUhrfhgO0xBBnKcKl4F",
Addresses: []netip.Addr{netip.MustParseAddr("172.20.0.3"), netip.MustParseAddr("fd50:8d60:4238:6302:f857:23ff:fe21:d1e1")},
Hostname: "talos-default-controlplane-2",
MachineType: machine.TypeControlPlane,
OperatingSystem: "Talos (v1.0.0)",
}
member3 := cluster.NewMember(cluster.NamespaceName, "talos-default-worker-1")
*member3.TypedSpec() = cluster.MemberSpec{
NodeID: "xCnFFfxylOf9i5ynhAkt6ZbfcqaLDGKfIa3gwpuaxe7F",
Addresses: []netip.Addr{netip.MustParseAddr("172.20.0.4")},
Hostname: "talos-default-worker-1",
MachineType: machine.TypeWorker,
OperatingSystem: "Talos (v1.0.0)",
}
for _, r := range []resource.Resource{member1, member2, member3} {
suite.Require().NoError(suite.state.Create(suite.ctx, r))
}
// control plane members should be translated to Endpoints
ctest.AssertResource(suite, k8s.ControlPlaneDiscoveredEndpointsID, func(r *k8s.Endpoint, asrt *assert.Assertions) {
spec := r.TypedSpec()
asrt.Equal(
[]string{
"172.20.0.2",
"172.20.0.3",
"fd50:8d60:4238:6302:f857:23ff:fe21:d1e0",
"fd50:8d60:4238:6302:f857:23ff:fe21:d1e1",
},
slices.Map(spec.Addresses, netip.Addr.String),
)
})
}
func TestEndpointSuite(t *testing.T) {
suite.Run(t, new(EndpointSuite))
}