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Merge pull request #784 from liu-song/volume
Find the Orphan Volume in k8s cluster
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,21 @@ | ||
package volumes | ||
|
||
import ( | ||
"github.com/gocrane/crane/pkg/recommendation/framework" | ||
) | ||
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// Filter out k8s resources that are not supported by the recommender. | ||
func (vr *VolumesRecommender) Filter(ctx *framework.RecommendationContext) error { | ||
var err error | ||
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// filter resource that not match objectIdentity | ||
if err = vr.BaseRecommender.Filter(ctx); err != nil { | ||
return err | ||
} | ||
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if err = framework.RetrieveVolumes(ctx); err != nil { | ||
return err | ||
} | ||
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return nil | ||
} |
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,10 @@ | ||
package volumes | ||
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import ( | ||
"github.com/gocrane/crane/pkg/recommendation/framework" | ||
) | ||
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// Observe enhance the observability. | ||
func (s *VolumesRecommender) Observe(ctx *framework.RecommendationContext) error { | ||
return nil | ||
} |
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,22 @@ | ||
package volumes | ||
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import ( | ||
"github.com/gocrane/crane/pkg/recommendation/framework" | ||
) | ||
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// CheckDataProviders in PrePrepare phase, will create data source provider via your recommendation config. | ||
func (rr *VolumesRecommender) CheckDataProviders(ctx *framework.RecommendationContext) error { | ||
if err := rr.BaseRecommender.CheckDataProviders(ctx); err != nil { | ||
return err | ||
} | ||
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return nil | ||
} | ||
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func (rr *VolumesRecommender) CollectData(ctx *framework.RecommendationContext) error { | ||
return nil | ||
} | ||
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func (rr *VolumesRecommender) PostProcessing(ctx *framework.RecommendationContext) error { | ||
return nil | ||
} |
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,20 @@ | ||
package volumes | ||
|
||
import ( | ||
"github.com/gocrane/crane/pkg/recommendation/framework" | ||
) | ||
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func (s *VolumesRecommender) PreRecommend(ctx *framework.RecommendationContext) error { | ||
return nil | ||
} | ||
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func (s *VolumesRecommender) Recommend(ctx *framework.RecommendationContext) error { | ||
ctx.Recommendation.Status.Action = "Delete" | ||
ctx.Recommendation.Status.Description = "It is an Orphan Volumes" | ||
return nil | ||
} | ||
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// Policy add some logic for result of recommend phase. | ||
func (s *VolumesRecommender) Policy(ctx *framework.RecommendationContext) error { | ||
return nil | ||
} |
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,31 @@ | ||
package volumes | ||
|
||
import ( | ||
analysisv1alph1 "github.com/gocrane/api/analysis/v1alpha1" | ||
"github.com/gocrane/crane/pkg/recommendation/config" | ||
"github.com/gocrane/crane/pkg/recommendation/recommender" | ||
"github.com/gocrane/crane/pkg/recommendation/recommender/apis" | ||
"github.com/gocrane/crane/pkg/recommendation/recommender/base" | ||
) | ||
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var _ recommender.Recommender = &VolumesRecommender{} | ||
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type VolumesRecommender struct { | ||
base.BaseRecommender | ||
} | ||
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func init() { | ||
recommender.RegisterRecommenderProvider(recommender.VolumesRecommender, NewVolumesRecommender) | ||
} | ||
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func (s *VolumesRecommender) Name() string { | ||
return recommender.VolumesRecommender | ||
} | ||
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// NewVolumesRecommender create a new Volumes recommender. | ||
func NewVolumesRecommender(recommender apis.Recommender, recommendationRule analysisv1alph1.RecommendationRule) (recommender.Recommender, error) { | ||
recommender = config.MergeRecommenderConfigFromRule(recommender, recommendationRule) | ||
return &VolumesRecommender{ | ||
*base.NewBaseRecommender(recommender), | ||
}, nil | ||
} |
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