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https://github.com/siderolabs/talos.git
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e1e340bdd9
We add the `nodeLabels` key to the machine config to allow users to add node labels to the kubernetes Node object. A controller reads the nodeLabels from the machine config and applies them via the kubernetes API. Older versions of talosctl will throw an unknown keys error if `edit mc` is called on a node with this change. Fixes #6301 Signed-off-by: Philipp Sauter <philipp.sauter@siderolabs.com> Signed-off-by: Andrey Smirnov <andrey.smirnov@talos-systems.com>
58 lines
1.7 KiB
Go
58 lines
1.7 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 labels_test
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import (
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"strings"
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/siderolabs/talos/pkg/machinery/labels"
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)
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func TestValidate(t *testing.T) {
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for _, tt := range []struct {
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name string
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labels map[string]string
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expectedError string
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}{
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{
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name: "empty",
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},
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{
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name: "valid",
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labels: map[string]string{
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"talos.dev/label": "value",
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"foo": "bar",
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"kubernetes.io/hostname": "hostname1",
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},
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},
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{
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name: "invalid",
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labels: map[string]string{
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"345@.345/label": "value",
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"foo_": "bar",
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"/foo": "bar",
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"a/b/c": "bar",
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"kubernetes.io/hostname": "hostname1_",
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strings.Repeat("a", 64): "bar",
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"bar": strings.Repeat("a", 64),
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},
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expectedError: "7 errors occurred:\n\t* prefix cannot be empty: \"/foo\"\n\t* prefix \"345@.345\" is invalid: domain doesn't match required format: \"345@.345\"\n\t* invalid format: too many slashes: \"a/b/c\"\n\t* name is too long: \"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\" (limit is 63)\n\t* label value length exceeds limit of 63: \"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\"\n\t* name \"foo_\" is invalid\n\t* label value \"hostname1_\" is invalid\n\n", //nolint:lll
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},
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} {
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t.Run(tt.name, func(t *testing.T) {
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err := labels.Validate(tt.labels)
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if tt.expectedError != "" {
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assert.EqualError(t, err, tt.expectedError)
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} else {
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assert.NoError(t, err)
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}
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})
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}
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}
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