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Add metrics calculator for ProxySQL, PgBouncer, XtraDB
Signed-off-by: Tamal Saha <tamal@appscode.com>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,94 @@ | ||
| /* | ||
| Copyright AppsCode Inc. and Contributors | ||
| Licensed under the Apache License, Version 2.0 (the "License"); | ||
| you may not use this file except in compliance with the License. | ||
| You may obtain a copy of the License at | ||
| http://www.apache.org/licenses/LICENSE-2.0 | ||
| Unless required by applicable law or agreed to in writing, software | ||
| distributed under the License is distributed on an "AS IS" BASIS, | ||
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| See the License for the specific language governing permissions and | ||
| limitations under the License. | ||
| */ | ||
|
|
||
| package v1alpha2 | ||
|
|
||
| import ( | ||
| "fmt" | ||
|
|
||
| "kmodules.xyz/resource-metrics/api" | ||
|
|
||
| core "k8s.io/api/core/v1" | ||
| "k8s.io/apimachinery/pkg/apis/meta/v1/unstructured" | ||
| "k8s.io/apimachinery/pkg/runtime/schema" | ||
| ) | ||
|
|
||
| func init() { | ||
| api.Register(schema.GroupVersionKind{ | ||
| Group: "kubedb.com", | ||
| Version: "v1alpha2", | ||
| Kind: "PerconaXtraDB", | ||
| }, PerconaXtraDB{}.ResourceCalculator()) | ||
| } | ||
|
|
||
| type PerconaXtraDB struct{} | ||
|
|
||
| func (r PerconaXtraDB) ResourceCalculator() api.ResourceCalculator { | ||
| return &api.ResourceCalculatorFuncs{ | ||
| AppRoles: []api.PodRole{api.PodRoleDefault}, | ||
| RuntimeRoles: []api.PodRole{api.PodRoleDefault, api.PodRoleExporter}, | ||
| RoleReplicasFn: r.roleReplicasFn, | ||
| ModeFn: r.modeFn, | ||
| UsesTLSFn: r.usesTLSFn, | ||
| RoleResourceLimitsFn: r.roleResourceFn(api.ResourceLimits), | ||
| RoleResourceRequestsFn: r.roleResourceFn(api.ResourceRequests), | ||
| } | ||
| } | ||
|
|
||
| func (r PerconaXtraDB) roleReplicasFn(obj map[string]interface{}) (api.ReplicaList, error) { | ||
| replicas, found, err := unstructured.NestedInt64(obj, "spec", "replicas") | ||
| if err != nil { | ||
| return nil, fmt.Errorf("failed to read spec.replicas %v: %w", obj, err) | ||
| } | ||
| if !found { | ||
| return api.ReplicaList{api.PodRoleDefault: 1}, nil | ||
| } | ||
| return api.ReplicaList{api.PodRoleDefault: replicas}, nil | ||
| } | ||
|
|
||
| func (r PerconaXtraDB) modeFn(obj map[string]interface{}) (string, error) { | ||
| replicas, _, err := unstructured.NestedInt64(obj, "spec", "replicas") | ||
| if err != nil { | ||
| return "", err | ||
| } | ||
| if replicas > 1 { | ||
| return DBModeCluster, nil | ||
| } | ||
| return DBStandalone, nil | ||
| } | ||
|
|
||
| func (r PerconaXtraDB) usesTLSFn(obj map[string]interface{}) (bool, error) { | ||
| _, found, err := unstructured.NestedFieldNoCopy(obj, "spec", "tls") | ||
| return found, err | ||
| } | ||
|
|
||
| func (r PerconaXtraDB) roleResourceFn(fn func(rr core.ResourceRequirements) core.ResourceList) func(obj map[string]interface{}) (map[api.PodRole]core.ResourceList, error) { | ||
| return func(obj map[string]interface{}) (map[api.PodRole]core.ResourceList, error) { | ||
| container, replicas, err := api.AppNodeResources(obj, fn, "spec") | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
|
||
| exporter, err := api.ContainerResources(obj, fn, "spec", "monitor", "prometheus", "exporter") | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| return map[api.PodRole]core.ResourceList{ | ||
| api.PodRoleDefault: api.MulResourceList(container, replicas), | ||
| api.PodRoleExporter: api.MulResourceList(exporter, replicas), | ||
| }, nil | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,94 @@ | ||
| /* | ||
| Copyright AppsCode Inc. and Contributors | ||
| Licensed under the Apache License, Version 2.0 (the "License"); | ||
| you may not use this file except in compliance with the License. | ||
| You may obtain a copy of the License at | ||
| http://www.apache.org/licenses/LICENSE-2.0 | ||
| Unless required by applicable law or agreed to in writing, software | ||
| distributed under the License is distributed on an "AS IS" BASIS, | ||
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| See the License for the specific language governing permissions and | ||
| limitations under the License. | ||
| */ | ||
|
|
||
| package v1alpha2 | ||
|
|
||
| import ( | ||
| "fmt" | ||
|
|
||
| "kmodules.xyz/resource-metrics/api" | ||
|
|
||
| core "k8s.io/api/core/v1" | ||
| "k8s.io/apimachinery/pkg/apis/meta/v1/unstructured" | ||
| "k8s.io/apimachinery/pkg/runtime/schema" | ||
| ) | ||
|
|
||
| func init() { | ||
| api.Register(schema.GroupVersionKind{ | ||
| Group: "kubedb.com", | ||
| Version: "v1alpha2", | ||
| Kind: "PgBouncer", | ||
| }, PgBouncer{}.ResourceCalculator()) | ||
| } | ||
|
|
||
| type PgBouncer struct{} | ||
|
|
||
| func (r PgBouncer) ResourceCalculator() api.ResourceCalculator { | ||
| return &api.ResourceCalculatorFuncs{ | ||
| AppRoles: []api.PodRole{api.PodRoleDefault}, | ||
| RuntimeRoles: []api.PodRole{api.PodRoleDefault, api.PodRoleExporter}, | ||
| RoleReplicasFn: r.roleReplicasFn, | ||
| ModeFn: r.modeFn, | ||
| UsesTLSFn: r.usesTLSFn, | ||
| RoleResourceLimitsFn: r.roleResourceFn(api.ResourceLimits), | ||
| RoleResourceRequestsFn: r.roleResourceFn(api.ResourceRequests), | ||
| } | ||
| } | ||
|
|
||
| func (r PgBouncer) roleReplicasFn(obj map[string]interface{}) (api.ReplicaList, error) { | ||
| replicas, found, err := unstructured.NestedInt64(obj, "spec", "replicas") | ||
| if err != nil { | ||
| return nil, fmt.Errorf("failed to read spec.replicas %v: %w", obj, err) | ||
| } | ||
| if !found { | ||
| return api.ReplicaList{api.PodRoleDefault: 1}, nil | ||
| } | ||
| return api.ReplicaList{api.PodRoleDefault: replicas}, nil | ||
| } | ||
|
|
||
| func (r PgBouncer) modeFn(obj map[string]interface{}) (string, error) { | ||
| replicas, _, err := unstructured.NestedInt64(obj, "spec", "replicas") | ||
| if err != nil { | ||
| return "", err | ||
| } | ||
| if replicas > 1 { | ||
| return DBModeCluster, nil | ||
| } | ||
| return DBStandalone, nil | ||
| } | ||
|
|
||
| func (r PgBouncer) usesTLSFn(obj map[string]interface{}) (bool, error) { | ||
| _, found, err := unstructured.NestedFieldNoCopy(obj, "spec", "tls") | ||
| return found, err | ||
| } | ||
|
|
||
| func (r PgBouncer) roleResourceFn(fn func(rr core.ResourceRequirements) core.ResourceList) func(obj map[string]interface{}) (map[api.PodRole]core.ResourceList, error) { | ||
| return func(obj map[string]interface{}) (map[api.PodRole]core.ResourceList, error) { | ||
| container, replicas, err := api.AppNodeResources(obj, fn, "spec") | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
|
||
| exporter, err := api.ContainerResources(obj, fn, "spec", "monitor", "prometheus", "exporter") | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| return map[api.PodRole]core.ResourceList{ | ||
| api.PodRoleDefault: api.MulResourceList(container, replicas), | ||
| api.PodRoleExporter: api.MulResourceList(exporter, replicas), | ||
| }, nil | ||
| } | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,94 @@ | ||
| /* | ||
| Copyright AppsCode Inc. and Contributors | ||
| Licensed under the Apache License, Version 2.0 (the "License"); | ||
| you may not use this file except in compliance with the License. | ||
| You may obtain a copy of the License at | ||
| http://www.apache.org/licenses/LICENSE-2.0 | ||
| Unless required by applicable law or agreed to in writing, software | ||
| distributed under the License is distributed on an "AS IS" BASIS, | ||
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| See the License for the specific language governing permissions and | ||
| limitations under the License. | ||
| */ | ||
|
|
||
| package v1alpha2 | ||
|
|
||
| import ( | ||
| "fmt" | ||
|
|
||
| "kmodules.xyz/resource-metrics/api" | ||
|
|
||
| core "k8s.io/api/core/v1" | ||
| "k8s.io/apimachinery/pkg/apis/meta/v1/unstructured" | ||
| "k8s.io/apimachinery/pkg/runtime/schema" | ||
| ) | ||
|
|
||
| func init() { | ||
| api.Register(schema.GroupVersionKind{ | ||
| Group: "kubedb.com", | ||
| Version: "v1alpha2", | ||
| Kind: "ProxySQL", | ||
| }, ProxySQL{}.ResourceCalculator()) | ||
| } | ||
|
|
||
| type ProxySQL struct{} | ||
|
|
||
| func (r ProxySQL) ResourceCalculator() api.ResourceCalculator { | ||
| return &api.ResourceCalculatorFuncs{ | ||
| AppRoles: []api.PodRole{api.PodRoleDefault}, | ||
| RuntimeRoles: []api.PodRole{api.PodRoleDefault, api.PodRoleExporter}, | ||
| RoleReplicasFn: r.roleReplicasFn, | ||
| ModeFn: r.modeFn, | ||
| UsesTLSFn: r.usesTLSFn, | ||
| RoleResourceLimitsFn: r.roleResourceFn(api.ResourceLimits), | ||
| RoleResourceRequestsFn: r.roleResourceFn(api.ResourceRequests), | ||
| } | ||
| } | ||
|
|
||
| func (r ProxySQL) roleReplicasFn(obj map[string]interface{}) (api.ReplicaList, error) { | ||
| replicas, found, err := unstructured.NestedInt64(obj, "spec", "replicas") | ||
| if err != nil { | ||
| return nil, fmt.Errorf("failed to read spec.replicas %v: %w", obj, err) | ||
| } | ||
| if !found { | ||
| return api.ReplicaList{api.PodRoleDefault: 1}, nil | ||
| } | ||
| return api.ReplicaList{api.PodRoleDefault: replicas}, nil | ||
| } | ||
|
|
||
| func (r ProxySQL) modeFn(obj map[string]interface{}) (string, error) { | ||
| replicas, _, err := unstructured.NestedInt64(obj, "spec", "replicas") | ||
| if err != nil { | ||
| return "", err | ||
| } | ||
| if replicas > 1 { | ||
| return DBModeCluster, nil | ||
| } | ||
| return DBStandalone, nil | ||
| } | ||
|
|
||
| func (r ProxySQL) usesTLSFn(obj map[string]interface{}) (bool, error) { | ||
| _, found, err := unstructured.NestedFieldNoCopy(obj, "spec", "tls") | ||
| return found, err | ||
| } | ||
|
|
||
| func (r ProxySQL) roleResourceFn(fn func(rr core.ResourceRequirements) core.ResourceList) func(obj map[string]interface{}) (map[api.PodRole]core.ResourceList, error) { | ||
| return func(obj map[string]interface{}) (map[api.PodRole]core.ResourceList, error) { | ||
| container, replicas, err := api.AppNodeResources(obj, fn, "spec") | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
|
||
| exporter, err := api.ContainerResources(obj, fn, "spec", "monitor", "prometheus", "exporter") | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| return map[api.PodRole]core.ResourceList{ | ||
| api.PodRoleDefault: api.MulResourceList(container, replicas), | ||
| api.PodRoleExporter: api.MulResourceList(exporter, replicas), | ||
| }, nil | ||
| } | ||
| } |