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Remove lingering nb/sb ctl calls from the code base #2697
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9e12506
Convert OVN Meter + Meter_Band ops to libovsdb
astoycos 95729a6
set NB_Global options with libovsdb
astoycos d47a3fc
Remove final nbctl calls from HO code
astoycos 1b94cbb
Remove final sbctl calls from Hybrid Overlay
astoycos c3472e1
Cleanup OVN package
astoycos c8c1899
Remove some nb/sb ctl helper functions
astoycos cd445c5
Move libovsdbops package
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,44 @@ | ||
| package libovsdbops | ||
|
|
||
| import ( | ||
| "context" | ||
| "fmt" | ||
|
|
||
| libovsdbclient "github.com/ovn-org/libovsdb/client" | ||
|
|
||
| "github.com/ovn-org/ovn-kubernetes/go-controller/pkg/sbdb" | ||
| "github.com/ovn-org/ovn-kubernetes/go-controller/pkg/types" | ||
| ) | ||
|
|
||
| func findDatapathByPredicate(sbClient libovsdbclient.Client, lookupFcn func(dp *sbdb.DatapathBinding) bool) (*sbdb.DatapathBinding, error) { | ||
| ctx, cancel := context.WithTimeout(context.Background(), types.OVSDBTimeout) | ||
| defer cancel() | ||
| datapathBindings := []sbdb.DatapathBinding{} | ||
| err := sbClient.WhereCache(lookupFcn).List(ctx, &datapathBindings) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
|
||
| if len(datapathBindings) != 1 { | ||
| return nil, fmt.Errorf("multiple datapath bindings found for a given lookup function") | ||
| } | ||
|
|
||
| return &datapathBindings[0], nil | ||
| } | ||
|
|
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| func FindDatapathByExternalIDs(sbClient libovsdbclient.Client, externalIDs map[string]string) (*sbdb.DatapathBinding, error) { | ||
| datapathLookupFcn := func(dp *sbdb.DatapathBinding) bool { | ||
| datapathMatch := false | ||
| for k, v := range externalIDs { | ||
| if itemVal, ok := dp.ExternalIDs[k]; ok { | ||
| if itemVal == v { | ||
| datapathMatch = true | ||
| } | ||
| } | ||
| } | ||
|
|
||
| return datapathMatch | ||
| } | ||
|
|
||
| return findDatapathByPredicate(sbClient, datapathLookupFcn) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,73 @@ | ||
| package libovsdbops | ||
|
|
||
| import ( | ||
| "fmt" | ||
|
|
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| libovsdbclient "github.com/ovn-org/libovsdb/client" | ||
|
|
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| "github.com/ovn-org/ovn-kubernetes/go-controller/pkg/nbdb" | ||
| ) | ||
|
|
||
| // CreateLSPOrMutateMac creates a given LSP or mutates its MAC address and adds it to a logical Switch | ||
| func CreateLSPOrMutateMac(nbClient libovsdbclient.Client, nodeName, portName, portMAC string) error { | ||
| existingNodeSwitch := &nbdb.LogicalSwitch{ | ||
| Name: nodeName, | ||
| } | ||
|
|
||
| existingLSP := []nbdb.LogicalSwitchPort{} | ||
|
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| newLSP := &nbdb.LogicalSwitchPort{ | ||
| Name: portName, | ||
| Addresses: []string{portMAC}, | ||
| } | ||
|
|
||
| opModels := []OperationModel{ | ||
| // For LSP's Name is a valid index, so no predicate is needed | ||
| { | ||
| Model: newLSP, | ||
| ExistingResult: &existingLSP, | ||
| OnModelMutations: []interface{}{ | ||
| newLSP.Addresses, | ||
| }, | ||
| DoAfter: func() { | ||
| // Bulkop is false, so we won't get here if len existingLSP > 1 | ||
| if len(existingLSP) == 1 { | ||
| existingNodeSwitch.Ports = []string{existingLSP[0].UUID} | ||
| } else { | ||
| existingNodeSwitch.Ports = []string{newLSP.UUID} | ||
| } | ||
| }, | ||
| }, | ||
| { | ||
| Model: existingNodeSwitch, | ||
| ModelPredicate: func(ls *nbdb.LogicalSwitch) bool { return ls.Name == nodeName }, | ||
| OnModelMutations: []interface{}{ | ||
| &existingNodeSwitch.Ports, | ||
| }, | ||
| ErrNotFound: true, | ||
| }, | ||
| } | ||
|
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| m := NewModelClient(nbClient) | ||
| if _, err := m.CreateOrUpdate(opModels...); err != nil { | ||
| return fmt.Errorf("failed to create or Mutate LSP %v and add it to Node %s , error: %v", newLSP, nodeName, err) | ||
| } | ||
|
|
||
| return nil | ||
| } | ||
|
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| // LSPDelete performs an idepotent delete of the LSP provided by it's name | ||
| func LSPDelete(nbClient libovsdbclient.Client, LSPName string) error { | ||
| opModel := OperationModel{ | ||
| Model: &nbdb.LogicalSwitchPort{ | ||
| Name: LSPName, | ||
| }, | ||
| } | ||
|
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| m := NewModelClient(nbClient) | ||
| if err := m.Delete(opModel); err != nil { | ||
| return fmt.Errorf("failed to delete LSP %s, error: %v", LSPName, err) | ||
| } | ||
|
|
||
| return nil | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,29 @@ | ||
| package libovsdbops | ||
|
|
||
| import ( | ||
| libovsdbclient "github.com/ovn-org/libovsdb/client" | ||
|
|
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| "github.com/ovn-org/ovn-kubernetes/go-controller/pkg/sbdb" | ||
| ) | ||
|
|
||
| // Create or UpdateMacBinding either create a new mac binding or ensure the existing one has the | ||
| // correct datapath, logical_port, ip, and mac column entries | ||
| func CreateOrUpdateMacBinding(sbClient libovsdbclient.Client, mb *sbdb.MACBinding) error { | ||
| opModel := OperationModel{ | ||
| // no predicate needed, ip and logical_port columns are indexes | ||
| Model: mb, | ||
| OnModelUpdates: []interface{}{ | ||
| &mb.Datapath, | ||
| &mb.LogicalPort, | ||
| &mb.IP, | ||
| &mb.MAC, | ||
| }, | ||
| } | ||
|
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| m := NewModelClient(sbClient) | ||
| if _, err := m.CreateOrUpdate(opModel); err != nil { | ||
| return err | ||
| } | ||
|
|
||
| return nil | ||
| } |
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note to self: Remove final sbctl calls from Hybrid Overlay commit looks good