open-nomad/client/fingerprint_manager_test.go
2023-04-10 15:36:59 +00:00

162 lines
3.8 KiB
Go

// Copyright (c) HashiCorp, Inc.
// SPDX-License-Identifier: MPL-2.0
package client
import (
"testing"
"github.com/hashicorp/nomad/ci"
"github.com/hashicorp/nomad/client/config"
"github.com/stretchr/testify/require"
)
func TestFingerprintManager_Run_ResourcesFingerprint(t *testing.T) {
ci.Parallel(t)
require := require.New(t)
testClient, cleanup := TestClient(t, nil)
defer cleanup()
fm := NewFingerprintManager(
testClient.config.PluginSingletonLoader,
testClient.GetConfig,
testClient.config.Node,
testClient.shutdownCh,
testClient.updateNodeFromFingerprint,
testClient.logger,
)
err := fm.Run()
require.Nil(err)
node := testClient.config.Node
require.NotEqual(0, node.Resources.CPU)
require.NotEqual(0, node.Resources.MemoryMB)
require.NotZero(node.Resources.DiskMB)
}
func TestFimgerprintManager_Run_InWhitelist(t *testing.T) {
ci.Parallel(t)
require := require.New(t)
testClient, cleanup := TestClient(t, func(c *config.Config) {
c.Options = map[string]string{
"test.shutdown_periodic_after": "true",
"test.shutdown_periodic_duration": "2",
}
})
defer cleanup()
fm := NewFingerprintManager(
testClient.config.PluginSingletonLoader,
testClient.GetConfig,
testClient.config.Node,
testClient.shutdownCh,
testClient.updateNodeFromFingerprint,
testClient.logger,
)
err := fm.Run()
require.Nil(err)
node := testClient.config.Node
require.NotEqual(node.Attributes["cpu.frequency"], "")
}
func TestFingerprintManager_Run_InDenylist(t *testing.T) {
ci.Parallel(t)
require := require.New(t)
testClient, cleanup := TestClient(t, func(c *config.Config) {
c.Options = map[string]string{
"fingerprint.allowlist": " arch,memory,foo,bar ",
"fingerprint.denylist": " cpu ",
}
})
defer cleanup()
fm := NewFingerprintManager(
testClient.config.PluginSingletonLoader,
testClient.GetConfig,
testClient.config.Node,
testClient.shutdownCh,
testClient.updateNodeFromFingerprint,
testClient.logger,
)
err := fm.Run()
require.Nil(err)
node := testClient.config.Node
require.NotContains(node.Attributes, "cpu.frequency")
require.NotEqual(node.Attributes["memory.totalbytes"], "")
}
func TestFingerprintManager_Run_Combination(t *testing.T) {
ci.Parallel(t)
require := require.New(t)
testClient, cleanup := TestClient(t, func(c *config.Config) {
c.Options = map[string]string{
"fingerprint.allowlist": " arch,cpu,memory,foo,bar ",
"fingerprint.denylist": " memory,host ",
}
})
defer cleanup()
fm := NewFingerprintManager(
testClient.config.PluginSingletonLoader,
testClient.GetConfig,
testClient.config.Node,
testClient.shutdownCh,
testClient.updateNodeFromFingerprint,
testClient.logger,
)
err := fm.Run()
require.Nil(err)
node := testClient.config.Node
require.NotEqual(node.Attributes["cpu.frequency"], "")
require.NotEqual(node.Attributes["cpu.arch"], "")
require.NotContains(node.Attributes, "memory.totalbytes")
require.NotContains(node.Attributes, "os.name")
}
func TestFingerprintManager_Run_CombinationLegacyNames(t *testing.T) {
ci.Parallel(t)
require := require.New(t)
testClient, cleanup := TestClient(t, func(c *config.Config) {
c.Options = map[string]string{
"fingerprint.whitelist": " arch,cpu,memory,foo,bar ",
"fingerprint.blacklist": " memory,host ",
}
})
defer cleanup()
fm := NewFingerprintManager(
testClient.config.PluginSingletonLoader,
testClient.GetConfig,
testClient.config.Node,
testClient.shutdownCh,
testClient.updateNodeFromFingerprint,
testClient.logger,
)
err := fm.Run()
require.Nil(err)
node := testClient.config.Node
require.NotEqual(node.Attributes["cpu.frequency"], "")
require.NotEqual(node.Attributes["cpu.arch"], "")
require.NotContains(node.Attributes, "memory.totalbytes")
require.NotContains(node.Attributes, "os.name")
}