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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,68 @@ | ||
| package calcium | ||
|
|
||
| import ( | ||
| "context" | ||
|
|
||
| enginetypes "github.com/projecteru2/core/engine/types" | ||
| "github.com/projecteru2/core/log" | ||
| "github.com/projecteru2/core/types" | ||
| "github.com/projecteru2/core/utils" | ||
| ) | ||
|
|
||
| type remapMsg struct { | ||
| id string | ||
| err error | ||
| } | ||
|
|
||
| func (c *Calcium) doRemapResourceAndLog(ctx context.Context, logger log.Fields, node *types.Node) { | ||
| log.Debugf(ctx, "[doRemapResourceAndLog] remap node %s", node.Name) | ||
| ctx, cancel := context.WithTimeout(utils.InheritTracingInfo(ctx, context.TODO()), c.config.GlobalTimeout) | ||
| defer cancel() | ||
|
|
||
| err := c.withNodeOperationLocked(ctx, node.Name, func(ctx context.Context, node *types.Node) error { | ||
| logger = logger.WithField("Calcium", "doRemapResourceAndLog").WithField("nodename", node.Name) | ||
| if ch, err := c.remapResource(ctx, node); logger.ErrWithTracing(ctx, err) == nil { | ||
| for msg := range ch { | ||
| log.Infof(ctx, "[doRemapResourceAndLog] id %v", msg.id) | ||
| logger.WithField("id", msg.id).ErrWithTracing(ctx, msg.err) // nolint:errcheck | ||
| } | ||
| } | ||
| return nil | ||
| }) | ||
|
|
||
| if err != nil { | ||
| log.Errorf(ctx, "[doRemapResourceAndLog] remap node %s failed, err: %v", node.Name, err) | ||
| } | ||
| } | ||
|
|
||
| // called on changes of resource binding, such as cpu binding | ||
| // as an internal api, remap doesn't lock node, the responsibility of that should be taken on by caller | ||
| func (c *Calcium) remapResource(ctx context.Context, node *types.Node) (ch chan *remapMsg, err error) { | ||
| workloads, err := c.store.ListNodeWorkloads(ctx, node.Name, nil) | ||
| if err != nil { | ||
| return | ||
| } | ||
|
|
||
| workloadMap := map[string]*types.Workload{} | ||
| for _, workload := range workloads { | ||
| workloadMap[workload.ID] = workload | ||
| } | ||
|
|
||
| engineArgsMap, err := c.rmgr.GetRemapArgs(ctx, node.Name, workloadMap) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
|
||
| ch = make(chan *remapMsg, len(engineArgsMap)) | ||
| go func() { | ||
| defer close(ch) | ||
| for workloadID, engineArgs := range engineArgsMap { | ||
| ch <- &remapMsg{ | ||
| id: workloadID, | ||
| err: node.Engine.VirtualizationUpdateResource(ctx, workloadID, &enginetypes.VirtualizationResource{EngineArgs: engineArgs}), | ||
| } | ||
| } | ||
| }() | ||
|
|
||
| return ch, nil | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,45 @@ | ||
| package calcium | ||
|
|
||
| import ( | ||
| "context" | ||
| "testing" | ||
|
|
||
| enginemocks "github.com/projecteru2/core/engine/mocks" | ||
| enginetypes "github.com/projecteru2/core/engine/types" | ||
| "github.com/projecteru2/core/log" | ||
| resourcemocks "github.com/projecteru2/core/resources/mocks" | ||
| storemocks "github.com/projecteru2/core/store/mocks" | ||
| "github.com/projecteru2/core/types" | ||
| "github.com/stretchr/testify/assert" | ||
| "github.com/stretchr/testify/mock" | ||
| ) | ||
|
|
||
| func TestRemapResource(t *testing.T) { | ||
| c := NewTestCluster() | ||
| store := c.store.(*storemocks.Store) | ||
| rmgr := c.rmgr.(*resourcemocks.Manager) | ||
| rmgr.On("GetNodeResourceInfo", mock.Anything, mock.Anything, mock.Anything, mock.Anything, mock.Anything).Return( | ||
| map[string]types.NodeResourceArgs{"test": map[string]interface{}{"abc": 123}}, | ||
| map[string]types.NodeResourceArgs{"test": map[string]interface{}{"abc": 123}}, | ||
| []string{types.ErrNoETCD.Error()}, | ||
| nil) | ||
| rmgr.On("GetRemapArgs", mock.Anything, mock.Anything, mock.Anything).Return( | ||
| map[string]types.EngineArgs{}, | ||
| nil, | ||
| ) | ||
| engine := &enginemocks.API{} | ||
| node := &types.Node{Engine: engine} | ||
|
|
||
| workload := &types.Workload{ | ||
| ResourceArgs: map[string]types.WorkloadResourceArgs{}, | ||
| } | ||
| store.On("ListNodeWorkloads", mock.Anything, mock.Anything, mock.Anything).Return([]*types.Workload{workload}, nil) | ||
| ch := make(chan enginetypes.VirtualizationRemapMessage, 1) | ||
| ch <- enginetypes.VirtualizationRemapMessage{} | ||
| close(ch) | ||
| engine.On("VirtualizationResourceRemap", mock.Anything, mock.Anything).Return((<-chan enginetypes.VirtualizationRemapMessage)(ch), nil) | ||
| _, err := c.remapResource(context.Background(), node) | ||
| assert.Nil(t, err) | ||
|
|
||
| c.doRemapResourceAndLog(context.TODO(), log.WithField("test", "zc"), node) | ||
| } |
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