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Enable resources to be defined at top level and overridden at compone… #110

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Nov 12, 2018
Merged

Enable resources to be defined at top level and overridden at compone… #110

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Enable resources to be defined at top level and overridden at compone…
objectiser Nov 11, 2018
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objectiser Nov 11, 2018
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7 changes: 4 additions & 3 deletions pkg/apis/io/v1alpha1/types.go
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Expand Up @@ -58,9 +58,10 @@ type JaegerSpec struct {

// JaegerCommonSpec defines the common elements used in multiple other spec structs
type JaegerCommonSpec struct {
Volumes []v1.Volume `json:"volumes"`
VolumeMounts []v1.VolumeMount `json:"volumeMounts"`
Annotations map[string]string `json:"annotations,omitempty"`
Volumes []v1.Volume `json:"volumes"`
VolumeMounts []v1.VolumeMount `json:"volumeMounts"`
Annotations map[string]string `json:"annotations,omitempty"`
Resources v1.ResourceRequirements `json:"resources,omitempty"`
}

// JaegerStatus defines what is to be returned from a status query
Expand Down
1 change: 1 addition & 0 deletions pkg/apis/io/v1alpha1/zz_generated.deepcopy.go
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1 change: 1 addition & 0 deletions pkg/deployment/agent.go
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Expand Up @@ -120,6 +120,7 @@ func (a *Agent) Get() *appsv1.DaemonSet {
},
InitialDelaySeconds: 1,
},
Resources: commonSpec.Resources,
}},
},
},
Expand Down
37 changes: 37 additions & 0 deletions pkg/deployment/agent_test.go
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Expand Up @@ -5,6 +5,8 @@ import (

"github.com/spf13/viper"
"github.com/stretchr/testify/assert"
"k8s.io/api/core/v1"
"k8s.io/apimachinery/pkg/api/resource"

"github.com/jaegertracing/jaeger-operator/pkg/apis/io/v1alpha1"
)
Expand Down Expand Up @@ -81,3 +83,38 @@ func TestDaemonSetAgentAnnotations(t *testing.T) {
assert.Equal(t, "world", dep.Spec.Template.Annotations["hello"])
assert.Equal(t, "false", dep.Spec.Template.Annotations["prometheus.io/scrape"])
}

func TestDaemonSetAgentResources(t *testing.T) {
jaeger := v1alpha1.NewJaeger("TestDaemonSetAgentResources")
jaeger.Spec.Agent.Strategy = "daemonset"
jaeger.Spec.Resources = v1.ResourceRequirements{
Limits: v1.ResourceList{
v1.ResourceLimitsCPU: *resource.NewQuantity(1024, resource.BinarySI),
v1.ResourceLimitsEphemeralStorage: *resource.NewQuantity(512, resource.DecimalSI),
},
Requests: v1.ResourceList{
v1.ResourceRequestsCPU: *resource.NewQuantity(1024, resource.BinarySI),
v1.ResourceRequestsEphemeralStorage: *resource.NewQuantity(512, resource.DecimalSI),
},
}
jaeger.Spec.Agent.Resources = v1.ResourceRequirements{
Limits: v1.ResourceList{
v1.ResourceLimitsCPU: *resource.NewQuantity(2048, resource.BinarySI),
v1.ResourceLimitsMemory: *resource.NewQuantity(123, resource.DecimalSI),
},
Requests: v1.ResourceList{
v1.ResourceRequestsCPU: *resource.NewQuantity(2048, resource.BinarySI),
v1.ResourceRequestsMemory: *resource.NewQuantity(123, resource.DecimalSI),
},
}

agent := NewAgent(jaeger)
dep := agent.Get()

assert.Equal(t, *resource.NewQuantity(2048, resource.BinarySI), dep.Spec.Template.Spec.Containers[0].Resources.Limits[v1.ResourceLimitsCPU])
assert.Equal(t, *resource.NewQuantity(2048, resource.BinarySI), dep.Spec.Template.Spec.Containers[0].Resources.Requests[v1.ResourceRequestsCPU])
assert.Equal(t, *resource.NewQuantity(123, resource.DecimalSI), dep.Spec.Template.Spec.Containers[0].Resources.Limits[v1.ResourceLimitsMemory])
assert.Equal(t, *resource.NewQuantity(123, resource.DecimalSI), dep.Spec.Template.Spec.Containers[0].Resources.Requests[v1.ResourceRequestsMemory])
assert.Equal(t, *resource.NewQuantity(512, resource.DecimalSI), dep.Spec.Template.Spec.Containers[0].Resources.Limits[v1.ResourceLimitsEphemeralStorage])
assert.Equal(t, *resource.NewQuantity(512, resource.DecimalSI), dep.Spec.Template.Spec.Containers[0].Resources.Requests[v1.ResourceRequestsEphemeralStorage])
}
1 change: 1 addition & 0 deletions pkg/deployment/all-in-one.go
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Expand Up @@ -136,6 +136,7 @@ func (a *AllInOne) Get() *appsv1.Deployment {
},
InitialDelaySeconds: 1,
},
Resources: commonSpec.Resources,
}},
Volumes: commonSpec.Volumes,
},
Expand Down
35 changes: 35 additions & 0 deletions pkg/deployment/all-in-one_test.go
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Expand Up @@ -6,6 +6,7 @@ import (
"github.com/spf13/viper"
"github.com/stretchr/testify/assert"
"k8s.io/api/core/v1"
"k8s.io/apimachinery/pkg/api/resource"

"github.com/jaegertracing/jaeger-operator/pkg/apis/io/v1alpha1"
)
Expand Down Expand Up @@ -201,3 +202,37 @@ func TestAllInOneVolumeWithSameName(t *testing.T) {
// allInOne volume is mounted
assert.Equal(t, podSpec.Volumes[0].VolumeSource.HostPath.Path, "/data2")
}

func TestAllInOneResources(t *testing.T) {
jaeger := v1alpha1.NewJaeger("TestAllInOneResources")
jaeger.Spec.Resources = v1.ResourceRequirements{
Limits: v1.ResourceList{
v1.ResourceLimitsCPU: *resource.NewQuantity(1024, resource.BinarySI),
v1.ResourceLimitsEphemeralStorage: *resource.NewQuantity(512, resource.DecimalSI),
},
Requests: v1.ResourceList{
v1.ResourceRequestsCPU: *resource.NewQuantity(1024, resource.BinarySI),
v1.ResourceRequestsEphemeralStorage: *resource.NewQuantity(512, resource.DecimalSI),
},
}
jaeger.Spec.AllInOne.Resources = v1.ResourceRequirements{
Limits: v1.ResourceList{
v1.ResourceLimitsCPU: *resource.NewQuantity(2048, resource.BinarySI),
v1.ResourceLimitsMemory: *resource.NewQuantity(123, resource.DecimalSI),
},
Requests: v1.ResourceList{
v1.ResourceRequestsCPU: *resource.NewQuantity(2048, resource.BinarySI),
v1.ResourceRequestsMemory: *resource.NewQuantity(123, resource.DecimalSI),
},
}

allinone := NewAllInOne(jaeger)
dep := allinone.Get()

assert.Equal(t, *resource.NewQuantity(2048, resource.BinarySI), dep.Spec.Template.Spec.Containers[0].Resources.Limits[v1.ResourceLimitsCPU])
assert.Equal(t, *resource.NewQuantity(2048, resource.BinarySI), dep.Spec.Template.Spec.Containers[0].Resources.Requests[v1.ResourceRequestsCPU])
assert.Equal(t, *resource.NewQuantity(123, resource.DecimalSI), dep.Spec.Template.Spec.Containers[0].Resources.Limits[v1.ResourceLimitsMemory])
assert.Equal(t, *resource.NewQuantity(123, resource.DecimalSI), dep.Spec.Template.Spec.Containers[0].Resources.Requests[v1.ResourceRequestsMemory])
assert.Equal(t, *resource.NewQuantity(512, resource.DecimalSI), dep.Spec.Template.Spec.Containers[0].Resources.Limits[v1.ResourceLimitsEphemeralStorage])
assert.Equal(t, *resource.NewQuantity(512, resource.DecimalSI), dep.Spec.Template.Spec.Containers[0].Resources.Requests[v1.ResourceRequestsEphemeralStorage])
}
1 change: 1 addition & 0 deletions pkg/deployment/collector.go
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Original file line number Diff line number Diff line change
Expand Up @@ -120,6 +120,7 @@ func (c *Collector) Get() *appsv1.Deployment {
},
InitialDelaySeconds: 1,
},
Resources: commonSpec.Resources,
}},
Volumes: commonSpec.Volumes,
},
Expand Down
35 changes: 35 additions & 0 deletions pkg/deployment/collector_test.go
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Expand Up @@ -6,6 +6,7 @@ import (
"github.com/spf13/viper"
"github.com/stretchr/testify/assert"
"k8s.io/api/core/v1"
"k8s.io/apimachinery/pkg/api/resource"

"github.com/jaegertracing/jaeger-operator/pkg/apis/io/v1alpha1"
)
Expand Down Expand Up @@ -216,3 +217,37 @@ func TestCollectorVolumeWithSameName(t *testing.T) {
// collector volume is mounted
assert.Equal(t, podSpec.Volumes[0].VolumeSource.HostPath.Path, "/data2")
}

func TestCollectorResources(t *testing.T) {
jaeger := v1alpha1.NewJaeger("TestCollectorResources")
jaeger.Spec.Resources = v1.ResourceRequirements{
Limits: v1.ResourceList{
v1.ResourceLimitsCPU: *resource.NewQuantity(1024, resource.BinarySI),
v1.ResourceLimitsEphemeralStorage: *resource.NewQuantity(512, resource.DecimalSI),
},
Requests: v1.ResourceList{
v1.ResourceRequestsCPU: *resource.NewQuantity(1024, resource.BinarySI),
v1.ResourceRequestsEphemeralStorage: *resource.NewQuantity(512, resource.DecimalSI),
},
}
jaeger.Spec.Collector.Resources = v1.ResourceRequirements{
Limits: v1.ResourceList{
v1.ResourceLimitsCPU: *resource.NewQuantity(2048, resource.BinarySI),
v1.ResourceLimitsMemory: *resource.NewQuantity(123, resource.DecimalSI),
},
Requests: v1.ResourceList{
v1.ResourceRequestsCPU: *resource.NewQuantity(2048, resource.BinarySI),
v1.ResourceRequestsMemory: *resource.NewQuantity(123, resource.DecimalSI),
},
}

collector := NewCollector(jaeger)
dep := collector.Get()

assert.Equal(t, *resource.NewQuantity(2048, resource.BinarySI), dep.Spec.Template.Spec.Containers[0].Resources.Limits[v1.ResourceLimitsCPU])
assert.Equal(t, *resource.NewQuantity(2048, resource.BinarySI), dep.Spec.Template.Spec.Containers[0].Resources.Requests[v1.ResourceRequestsCPU])
assert.Equal(t, *resource.NewQuantity(123, resource.DecimalSI), dep.Spec.Template.Spec.Containers[0].Resources.Limits[v1.ResourceLimitsMemory])
assert.Equal(t, *resource.NewQuantity(123, resource.DecimalSI), dep.Spec.Template.Spec.Containers[0].Resources.Requests[v1.ResourceRequestsMemory])
assert.Equal(t, *resource.NewQuantity(512, resource.DecimalSI), dep.Spec.Template.Spec.Containers[0].Resources.Limits[v1.ResourceLimitsEphemeralStorage])
assert.Equal(t, *resource.NewQuantity(512, resource.DecimalSI), dep.Spec.Template.Spec.Containers[0].Resources.Requests[v1.ResourceRequestsEphemeralStorage])
}
1 change: 1 addition & 0 deletions pkg/deployment/query.go
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Original file line number Diff line number Diff line change
Expand Up @@ -114,6 +114,7 @@ func (q *Query) Get() *appsv1.Deployment {
},
InitialDelaySeconds: 1,
},
Resources: commonSpec.Resources,
}},
Volumes: commonSpec.Volumes,
},
Expand Down
35 changes: 35 additions & 0 deletions pkg/deployment/query_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,7 @@ import (
"github.com/spf13/viper"
"github.com/stretchr/testify/assert"
"k8s.io/api/core/v1"
"k8s.io/apimachinery/pkg/api/resource"

"github.com/jaegertracing/jaeger-operator/pkg/apis/io/v1alpha1"
)
Expand Down Expand Up @@ -208,3 +209,37 @@ func TestQueryVolumeWithSameName(t *testing.T) {
// query volume is mounted
assert.Equal(t, podSpec.Volumes[0].VolumeSource.HostPath.Path, "/data2")
}

func TestQueryResources(t *testing.T) {
jaeger := v1alpha1.NewJaeger("TestQueryResources")
jaeger.Spec.Resources = v1.ResourceRequirements{
Limits: v1.ResourceList{
v1.ResourceLimitsCPU: *resource.NewQuantity(1024, resource.BinarySI),
v1.ResourceLimitsEphemeralStorage: *resource.NewQuantity(512, resource.DecimalSI),
},
Requests: v1.ResourceList{
v1.ResourceRequestsCPU: *resource.NewQuantity(1024, resource.BinarySI),
v1.ResourceRequestsEphemeralStorage: *resource.NewQuantity(512, resource.DecimalSI),
},
}
jaeger.Spec.Query.Resources = v1.ResourceRequirements{
Limits: v1.ResourceList{
v1.ResourceLimitsCPU: *resource.NewQuantity(2048, resource.BinarySI),
v1.ResourceLimitsMemory: *resource.NewQuantity(123, resource.DecimalSI),
},
Requests: v1.ResourceList{
v1.ResourceRequestsCPU: *resource.NewQuantity(2048, resource.BinarySI),
v1.ResourceRequestsMemory: *resource.NewQuantity(123, resource.DecimalSI),
},
}

query := NewQuery(jaeger)
dep := query.Get()

assert.Equal(t, *resource.NewQuantity(2048, resource.BinarySI), dep.Spec.Template.Spec.Containers[0].Resources.Limits[v1.ResourceLimitsCPU])
assert.Equal(t, *resource.NewQuantity(2048, resource.BinarySI), dep.Spec.Template.Spec.Containers[0].Resources.Requests[v1.ResourceRequestsCPU])
assert.Equal(t, *resource.NewQuantity(123, resource.DecimalSI), dep.Spec.Template.Spec.Containers[0].Resources.Limits[v1.ResourceLimitsMemory])
assert.Equal(t, *resource.NewQuantity(123, resource.DecimalSI), dep.Spec.Template.Spec.Containers[0].Resources.Requests[v1.ResourceRequestsMemory])
assert.Equal(t, *resource.NewQuantity(512, resource.DecimalSI), dep.Spec.Template.Spec.Containers[0].Resources.Limits[v1.ResourceLimitsEphemeralStorage])
assert.Equal(t, *resource.NewQuantity(512, resource.DecimalSI), dep.Spec.Template.Spec.Containers[0].Resources.Requests[v1.ResourceRequestsEphemeralStorage])
}
26 changes: 26 additions & 0 deletions pkg/util/util.go
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Original file line number Diff line number Diff line change
Expand Up @@ -42,6 +42,7 @@ func Merge(commonSpecs []v1alpha1.JaegerCommonSpec) *v1alpha1.JaegerCommonSpec {
annotations := make(map[string]string)
var volumeMounts []v1.VolumeMount
var volumes []v1.Volume
resources := &v1.ResourceRequirements{}

for _, commonSpec := range commonSpecs {
// Merge annotations
Expand All @@ -53,11 +54,36 @@ func Merge(commonSpecs []v1alpha1.JaegerCommonSpec) *v1alpha1.JaegerCommonSpec {
}
volumeMounts = append(volumeMounts, commonSpec.VolumeMounts...)
volumes = append(volumes, commonSpec.Volumes...)

// Merge resources
mergeResources(resources, commonSpec.Resources)
}

return &v1alpha1.JaegerCommonSpec{
Annotations: annotations,
VolumeMounts: removeDuplicatedVolumeMounts(volumeMounts),
Volumes: removeDuplicatedVolumes(volumes),
Resources: *resources,
}
}

func mergeResources(resources *v1.ResourceRequirements, res v1.ResourceRequirements) {

for k, v := range res.Limits {
if _, ok := resources.Limits[k]; !ok {
if resources.Limits == nil {
resources.Limits = make(v1.ResourceList)
}
resources.Limits[k] = v
}
}

for k, v := range res.Requests {
if _, ok := resources.Requests[k]; !ok {
if resources.Requests == nil {
resources.Requests = make(v1.ResourceList)
}
resources.Requests[k] = v
}
}
}
51 changes: 51 additions & 0 deletions pkg/util/util_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,7 @@ import (

"github.com/stretchr/testify/assert"
"k8s.io/api/core/v1"
"k8s.io/apimachinery/pkg/api/resource"

"github.com/jaegertracing/jaeger-operator/pkg/apis/io/v1alpha1"
)
Expand Down Expand Up @@ -131,3 +132,53 @@ func TestMergeVolumes(t *testing.T) {
assert.Equal(t, "/data1", merged.Volumes[0].VolumeSource.HostPath.Path)
assert.Equal(t, "volume2", merged.Volumes[1].Name)
}

func TestMergeResourceLimits(t *testing.T) {
generalSpec := v1alpha1.JaegerCommonSpec{
Resources: v1.ResourceRequirements{
Limits: v1.ResourceList{
v1.ResourceLimitsCPU: *resource.NewQuantity(1024, resource.BinarySI),
v1.ResourceLimitsEphemeralStorage: *resource.NewQuantity(123, resource.DecimalSI),
},
},
}
specificSpec := v1alpha1.JaegerCommonSpec{
Resources: v1.ResourceRequirements{
Limits: v1.ResourceList{
v1.ResourceLimitsCPU: *resource.NewQuantity(2048, resource.BinarySI),
v1.ResourceLimitsMemory: *resource.NewQuantity(1024, resource.BinarySI),
},
},
}

merged := Merge([]v1alpha1.JaegerCommonSpec{specificSpec, generalSpec})

assert.Equal(t, *resource.NewQuantity(2048, resource.BinarySI), merged.Resources.Limits[v1.ResourceLimitsCPU])
assert.Equal(t, *resource.NewQuantity(1024, resource.BinarySI), merged.Resources.Limits[v1.ResourceLimitsMemory])
assert.Equal(t, *resource.NewQuantity(123, resource.DecimalSI), merged.Resources.Limits[v1.ResourceLimitsEphemeralStorage])
}

func TestMergeResourceRequests(t *testing.T) {
generalSpec := v1alpha1.JaegerCommonSpec{
Resources: v1.ResourceRequirements{
Requests: v1.ResourceList{
v1.ResourceRequestsCPU: *resource.NewQuantity(1024, resource.BinarySI),
v1.ResourceRequestsEphemeralStorage: *resource.NewQuantity(123, resource.DecimalSI),
},
},
}
specificSpec := v1alpha1.JaegerCommonSpec{
Resources: v1.ResourceRequirements{
Requests: v1.ResourceList{
v1.ResourceRequestsCPU: *resource.NewQuantity(2048, resource.BinarySI),
v1.ResourceRequestsMemory: *resource.NewQuantity(1024, resource.BinarySI),
},
},
}

merged := Merge([]v1alpha1.JaegerCommonSpec{specificSpec, generalSpec})

assert.Equal(t, *resource.NewQuantity(2048, resource.BinarySI), merged.Resources.Requests[v1.ResourceRequestsCPU])
assert.Equal(t, *resource.NewQuantity(1024, resource.BinarySI), merged.Resources.Requests[v1.ResourceRequestsMemory])
assert.Equal(t, *resource.NewQuantity(123, resource.DecimalSI), merged.Resources.Requests[v1.ResourceRequestsEphemeralStorage])
}