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TRA-3317 Tap and show outbound traffic (#83)

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* Tap outgoing: If --anydirection flag is passed with HOST_MODE, tap by source IP.

* Moved ConnectionInfo from http_matcher to http_reader.

* Generalized shouldTap in stream factory to get more properties.

* tap reports IsOutgoing property of tcp connection.

* gofmt.

* CLI instructs tapper to tap outgoing connections.

* API saves IsOutgoing to DB and passes it to UI.

* Add a visual marker in the HAR list for outgoing messages.

* Fixed: Swapped src and dst.

* Resolver keeps a list of all ClusterIP services.

* Do not save HARs with destination ClusterIP services.

* CLI accepts flag that controls traffic direction.

* Indicate incoming/outgoing with icon instead of with border color.

* Fixed: Didn't filter messages to services in aggregator.

* Clearer syntax around the direction icon. Added title text.

* Fixed width around direction icon.

* Less repetition.

* Removed TODO.

* Renamed incoming -> ingoing.

* More verbose title text to image.

* Switched routine order for readability.
This commit is contained in:
nimrod-up9
2021-06-24 15:10:11 +03:00
committed by GitHub
parent f18f3da99c
commit 6f47ad862e
18 changed files with 171 additions and 58 deletions
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6
cli/cmd/tap.go
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@@ -17,6 +17,7 @@ type MizuTapOptions struct {
MizuImage string
MizuPodPort uint16
PlainTextFilterRegexes []string
Direction string
}
@@ -39,6 +40,10 @@ var tapCmd = &cobra.Command{
return errors.New(fmt.Sprintf("%s is not a valid regex %s", args[0], err))
}
if mizuTapOptions.Direction != "in" && mizuTapOptions.Direction != "any" {
return errors.New(fmt.Sprintf("%s is not a valid value for flag --direction. Acceptable values are in/any.", mizuTapOptions.Direction))
}
RunMizuTap(regex, mizuTapOptions)
return nil
},
@@ -54,4 +59,5 @@ func init() {
tapCmd.Flags().StringVarP(&mizuTapOptions.MizuImage, "mizu-image", "", fmt.Sprintf("gcr.io/up9-docker-hub/mizu/%s:latest", mizu.Branch), "Custom image for mizu collector")
tapCmd.Flags().Uint16VarP(&mizuTapOptions.MizuPodPort, "mizu-port", "", 8899, "Port which mizu cli will attempt to forward from the mizu collector pod")
tapCmd.Flags().StringArrayVarP(&mizuTapOptions.PlainTextFilterRegexes, "regex-masking", "r", nil, "List of regex expressions that are used to filter matching values from text/plain http bodies")
tapCmd.Flags().StringVarP(&mizuTapOptions.Direction, "direction", "", "in", "Record traffic that goes in this direction (relative to the tapped pod): in/any")
}