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Support NX-OS telemetry extensions in cisco_telemetry_mdt (#6177)

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This commit is contained in:
Steven Barth
2019-09-17 01:57:25 +02:00
committed by Daniel Nelson
parent b5510eb128
commit ee9d0fc493
4 changed files with 466 additions and 88 deletions
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244
plugins/inputs/cisco_telemetry_mdt/cisco_telemetry_mdt_test.go
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@@ -17,23 +17,6 @@ import (
"google.golang.org/grpc"
)
func TestHandleTelemetryEmpty(t *testing.T) {
c := &CiscoTelemetryMDT{Transport: "dummy"}
acc := &testutil.Accumulator{}
c.Start(acc)
telemetry := &telemetry.Telemetry{
DataGpbkv: []*telemetry.TelemetryField{
{},
},
}
data, _ := proto.Marshal(telemetry)
c.handleTelemetry(data)
assert.Contains(t, acc.Errors, errors.New("empty encoding path or measurement"))
assert.Empty(t, acc.Metrics)
}
func TestHandleTelemetryTwoSimple(t *testing.T) {
c := &CiscoTelemetryMDT{Transport: "dummy", Aliases: map[string]string{"alias": "type:model/some/path"}}
acc := &testutil.Accumulator{}
@@ -174,6 +157,233 @@ func TestHandleTelemetrySingleNested(t *testing.T) {
acc.AssertContainsTaggedFields(t, "nested", fields, tags)
}
func TestHandleEmbeddedTags(t *testing.T) {
c := &CiscoTelemetryMDT{Transport: "dummy", Aliases: map[string]string{"extra": "type:model/extra"}, EmbeddedTags: []string{"type:model/extra/list/name"}}
acc := &testutil.Accumulator{}
c.Start(acc)
telemetry := &telemetry.Telemetry{
MsgTimestamp: 1543236572000,
EncodingPath: "type:model/extra",
NodeId: &telemetry.Telemetry_NodeIdStr{NodeIdStr: "hostname"},
Subscription: &telemetry.Telemetry_SubscriptionIdStr{SubscriptionIdStr: "subscription"},
DataGpbkv: []*telemetry.TelemetryField{
{
Fields: []*telemetry.TelemetryField{
{
Name: "keys",
Fields: []*telemetry.TelemetryField{
{
Name: "foo",
ValueByType: &telemetry.TelemetryField_StringValue{StringValue: "bar"},
},
},
},
{
Name: "content",
Fields: []*telemetry.TelemetryField{
{
Name: "list",
Fields: []*telemetry.TelemetryField{
{
Name: "name",
ValueByType: &telemetry.TelemetryField_StringValue{StringValue: "entry1"},
},
{
Name: "test",
ValueByType: &telemetry.TelemetryField_StringValue{StringValue: "foo"},
},
},
},
{
Name: "list",
Fields: []*telemetry.TelemetryField{
{
Name: "name",
ValueByType: &telemetry.TelemetryField_StringValue{StringValue: "entry2"},
},
{
Name: "test",
ValueByType: &telemetry.TelemetryField_StringValue{StringValue: "bar"},
},
},
},
},
},
},
},
},
}
data, _ := proto.Marshal(telemetry)
c.handleTelemetry(data)
assert.Empty(t, acc.Errors)
tags1 := map[string]string{"path": "type:model/extra", "foo": "bar", "source": "hostname", "subscription": "subscription", "list/name": "entry1"}
fields1 := map[string]interface{}{"list/test": "foo"}
tags2 := map[string]string{"path": "type:model/extra", "foo": "bar", "source": "hostname", "subscription": "subscription", "list/name": "entry2"}
fields2 := map[string]interface{}{"list/test": "bar"}
acc.AssertContainsTaggedFields(t, "extra", fields1, tags1)
acc.AssertContainsTaggedFields(t, "extra", fields2, tags2)
}
func TestHandleNXAPI(t *testing.T) {
c := &CiscoTelemetryMDT{Transport: "dummy", Aliases: map[string]string{"nxapi": "show nxapi"}}
acc := &testutil.Accumulator{}
c.Start(acc)
telemetry := &telemetry.Telemetry{
MsgTimestamp: 1543236572000,
EncodingPath: "show nxapi",
NodeId: &telemetry.Telemetry_NodeIdStr{NodeIdStr: "hostname"},
Subscription: &telemetry.Telemetry_SubscriptionIdStr{SubscriptionIdStr: "subscription"},
DataGpbkv: []*telemetry.TelemetryField{
{
Fields: []*telemetry.TelemetryField{
{
Name: "keys",
Fields: []*telemetry.TelemetryField{
{
Name: "foo",
ValueByType: &telemetry.TelemetryField_StringValue{StringValue: "bar"},
},
},
},
{
Name: "content",
Fields: []*telemetry.TelemetryField{
{
Fields: []*telemetry.TelemetryField{
{
Name: "TABLE_nxapi",
Fields: []*telemetry.TelemetryField{
{
Fields: []*telemetry.TelemetryField{
{
Name: "ROW_nxapi",
Fields: []*telemetry.TelemetryField{
{
Fields: []*telemetry.TelemetryField{
{
Name: "index",
ValueByType: &telemetry.TelemetryField_StringValue{StringValue: "i1"},
},
{
Name: "value",
ValueByType: &telemetry.TelemetryField_StringValue{StringValue: "foo"},
},
},
},
{
Fields: []*telemetry.TelemetryField{
{
Name: "index",
ValueByType: &telemetry.TelemetryField_StringValue{StringValue: "i2"},
},
{
Name: "value",
ValueByType: &telemetry.TelemetryField_StringValue{StringValue: "bar"},
},
},
},
},
},
},
},
},
},
},
},
},
},
},
},
},
}
data, _ := proto.Marshal(telemetry)
c.handleTelemetry(data)
assert.Empty(t, acc.Errors)
tags1 := map[string]string{"path": "show nxapi", "foo": "bar", "TABLE_nxapi": "i1", "source": "hostname", "subscription": "subscription"}
fields1 := map[string]interface{}{"value": "foo"}
tags2 := map[string]string{"path": "show nxapi", "foo": "bar", "TABLE_nxapi": "i2", "source": "hostname", "subscription": "subscription"}
fields2 := map[string]interface{}{"value": "bar"}
acc.AssertContainsTaggedFields(t, "nxapi", fields1, tags1)
acc.AssertContainsTaggedFields(t, "nxapi", fields2, tags2)
}
func TestHandleNXDME(t *testing.T) {
c := &CiscoTelemetryMDT{Transport: "dummy", Aliases: map[string]string{"dme": "sys/dme"}}
acc := &testutil.Accumulator{}
c.Start(acc)
telemetry := &telemetry.Telemetry{
MsgTimestamp: 1543236572000,
EncodingPath: "sys/dme",
NodeId: &telemetry.Telemetry_NodeIdStr{NodeIdStr: "hostname"},
Subscription: &telemetry.Telemetry_SubscriptionIdStr{SubscriptionIdStr: "subscription"},
DataGpbkv: []*telemetry.TelemetryField{
{
Fields: []*telemetry.TelemetryField{
{
Name: "keys",
Fields: []*telemetry.TelemetryField{
{
Name: "foo",
ValueByType: &telemetry.TelemetryField_StringValue{StringValue: "bar"},
},
},
},
{
Name: "content",
Fields: []*telemetry.TelemetryField{
{
Fields: []*telemetry.TelemetryField{
{
Name: "fooEntity",
Fields: []*telemetry.TelemetryField{
{
Fields: []*telemetry.TelemetryField{
{
Name: "attributes",
Fields: []*telemetry.TelemetryField{
{
Fields: []*telemetry.TelemetryField{
{
Name: "rn",
ValueByType: &telemetry.TelemetryField_StringValue{StringValue: "some-rn"},
},
{
Name: "value",
ValueByType: &telemetry.TelemetryField_StringValue{StringValue: "foo"},
},
},
},
},
},
},
},
},
},
},
},
},
},
},
},
},
}
data, _ := proto.Marshal(telemetry)
c.handleTelemetry(data)
assert.Empty(t, acc.Errors)
tags1 := map[string]string{"path": "sys/dme", "foo": "bar", "fooEntity": "some-rn", "source": "hostname", "subscription": "subscription"}
fields1 := map[string]interface{}{"value": "foo"}
acc.AssertContainsTaggedFields(t, "dme", fields1, tags1)
}
func TestTCPDialoutOverflow(t *testing.T) {
c := &CiscoTelemetryMDT{Transport: "tcp", ServiceAddress: "127.0.0.1:57000"}
acc := &testutil.Accumulator{}