Add support for custom metrics for HPA (#2423)

* Add support for custom metrics for HPA
* Cleanup TargetCPUPercent references from possible places
* HPA v2beta has 80% default  cpu limit if not set

Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>
This commit is contained in:
Sanket Sudake
2022-05-09 17:16:34 +05:30
committed by GitHub
parent 925f817e42
commit 39dd65b224
13 changed files with 496 additions and 77 deletions
+8 -19
View File
@@ -21,8 +21,10 @@ import (
"testing"
"github.com/stretchr/testify/assert"
asv2beta2 "k8s.io/api/autoscaling/v2beta2"
fv1 "github.com/fission/fission/pkg/apis/core/v1"
"github.com/fission/fission/pkg/executor/util/hpa"
"github.com/fission/fission/pkg/fission-cli/cliwrapper/driver/dummy"
flagkey "github.com/fission/fission/pkg/fission-cli/flag/key"
)
@@ -71,7 +73,6 @@ func TestGetInvokeStrategy(t *testing.T) {
ExecutorType: fv1.ExecutorTypeNewdeploy,
MinScale: DEFAULT_MIN_SCALE,
MaxScale: DEFAULT_MIN_SCALE,
TargetCPUPercent: DEFAULT_TARGET_CPU_PERCENTAGE,
SpecializationTimeout: fv1.DefaultSpecializationTimeOut,
},
},
@@ -92,7 +93,6 @@ func TestGetInvokeStrategy(t *testing.T) {
ExecutorType: fv1.ExecutorTypeNewdeploy,
MinScale: DEFAULT_MIN_SCALE,
MaxScale: DEFAULT_MIN_SCALE,
TargetCPUPercent: DEFAULT_TARGET_CPU_PERCENTAGE,
SpecializationTimeout: fv1.DefaultSpecializationTimeOut,
},
},
@@ -107,7 +107,6 @@ func TestGetInvokeStrategy(t *testing.T) {
ExecutorType: fv1.ExecutorTypeNewdeploy,
MinScale: DEFAULT_MIN_SCALE,
MaxScale: DEFAULT_MIN_SCALE,
TargetCPUPercent: DEFAULT_TARGET_CPU_PERCENTAGE,
SpecializationTimeout: fv1.DefaultSpecializationTimeOut,
},
},
@@ -134,7 +133,6 @@ func TestGetInvokeStrategy(t *testing.T) {
ExecutorType: fv1.ExecutorTypeNewdeploy,
MinScale: 2,
MaxScale: 3,
TargetCPUPercent: DEFAULT_TARGET_CPU_PERCENTAGE,
SpecializationTimeout: fv1.DefaultSpecializationTimeOut,
},
},
@@ -164,7 +162,6 @@ func TestGetInvokeStrategy(t *testing.T) {
ExecutorType: fv1.ExecutorTypeNewdeploy,
MinScale: 5,
MaxScale: 5,
TargetCPUPercent: DEFAULT_TARGET_CPU_PERCENTAGE,
SpecializationTimeout: fv1.DefaultSpecializationTimeOut,
},
},
@@ -183,7 +180,6 @@ func TestGetInvokeStrategy(t *testing.T) {
ExecutorType: fv1.ExecutorTypeNewdeploy,
MinScale: DEFAULT_MIN_SCALE,
MaxScale: 3,
TargetCPUPercent: DEFAULT_TARGET_CPU_PERCENTAGE,
SpecializationTimeout: fv1.DefaultSpecializationTimeOut,
},
},
@@ -211,7 +207,6 @@ func TestGetInvokeStrategy(t *testing.T) {
ExecutorType: fv1.ExecutorTypeNewdeploy,
MinScale: 2,
MaxScale: 5,
TargetCPUPercent: DEFAULT_TARGET_CPU_PERCENTAGE,
SpecializationTimeout: fv1.DefaultSpecializationTimeOut,
},
},
@@ -230,7 +225,6 @@ func TestGetInvokeStrategy(t *testing.T) {
ExecutorType: fv1.ExecutorTypeNewdeploy,
MinScale: 2,
MaxScale: 5,
TargetCPUPercent: DEFAULT_TARGET_CPU_PERCENTAGE,
SpecializationTimeout: fv1.DefaultSpecializationTimeOut,
},
},
@@ -240,7 +234,6 @@ func TestGetInvokeStrategy(t *testing.T) {
ExecutorType: fv1.ExecutorTypeNewdeploy,
MinScale: 2,
MaxScale: 9,
TargetCPUPercent: DEFAULT_TARGET_CPU_PERCENTAGE,
SpecializationTimeout: fv1.DefaultSpecializationTimeOut,
},
},
@@ -257,7 +250,6 @@ func TestGetInvokeStrategy(t *testing.T) {
ExecutorType: fv1.ExecutorTypeNewdeploy,
MinScale: 2,
MaxScale: 5,
TargetCPUPercent: DEFAULT_TARGET_CPU_PERCENTAGE,
SpecializationTimeout: fv1.DefaultSpecializationTimeOut,
},
},
@@ -267,7 +259,6 @@ func TestGetInvokeStrategy(t *testing.T) {
ExecutorType: fv1.ExecutorTypeNewdeploy,
MinScale: 2,
MaxScale: 5,
TargetCPUPercent: DEFAULT_TARGET_CPU_PERCENTAGE,
SpecializationTimeout: fv1.DefaultSpecializationTimeOut,
},
},
@@ -286,7 +277,7 @@ func TestGetInvokeStrategy(t *testing.T) {
ExecutorType: fv1.ExecutorTypeNewdeploy,
MinScale: DEFAULT_MIN_SCALE,
MaxScale: DEFAULT_MIN_SCALE,
TargetCPUPercent: 50,
Metrics: []asv2beta2.MetricSpec{hpa.ConvertTargetCPUToCustomMetric(50)},
SpecializationTimeout: fv1.DefaultSpecializationTimeOut,
},
},
@@ -304,7 +295,7 @@ func TestGetInvokeStrategy(t *testing.T) {
ExecutorType: fv1.ExecutorTypeNewdeploy,
MinScale: 2,
MaxScale: 5,
TargetCPUPercent: 88,
Metrics: []asv2beta2.MetricSpec{hpa.ConvertTargetCPUToCustomMetric(88)},
SpecializationTimeout: fv1.DefaultSpecializationTimeOut,
},
},
@@ -314,7 +305,7 @@ func TestGetInvokeStrategy(t *testing.T) {
ExecutorType: fv1.ExecutorTypeNewdeploy,
MinScale: 2,
MaxScale: 5,
TargetCPUPercent: 20,
Metrics: []asv2beta2.MetricSpec{hpa.ConvertTargetCPUToCustomMetric(20)},
SpecializationTimeout: fv1.DefaultSpecializationTimeOut,
},
},
@@ -329,10 +320,9 @@ func TestGetInvokeStrategy(t *testing.T) {
existingInvokeStrategy: &fv1.InvokeStrategy{
StrategyType: fv1.StrategyTypeExecution,
ExecutionStrategy: fv1.ExecutionStrategy{
ExecutorType: fv1.ExecutorTypeNewdeploy,
MinScale: 2,
MaxScale: 5,
TargetCPUPercent: DEFAULT_TARGET_CPU_PERCENTAGE,
ExecutorType: fv1.ExecutorTypeNewdeploy,
MinScale: 2,
MaxScale: 5,
},
},
expectedResult: &fv1.InvokeStrategy{
@@ -342,7 +332,6 @@ func TestGetInvokeStrategy(t *testing.T) {
MinScale: 2,
MaxScale: 5,
SpecializationTimeout: 200,
TargetCPUPercent: DEFAULT_TARGET_CPU_PERCENTAGE,
},
},
expectError: false,