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Add support to auto discover envoy processes (#459)

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* discover envoy pids using cluster ips

* add istio flag to cli + rename mtls flag to istio

* add istio.md to docs

* Fixing typos

* Fix minor typos and grammer in docs

Co-authored-by: Nimrod Gilboa Markevich <nimrod@up9.com>
This commit is contained in:
David Levanon
2021-11-21 15:45:07 +02:00
committed by GitHub
parent b77ea63f42
commit 6caa94f08f
15 changed files with 248 additions and 53 deletions
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9
agent/main.go
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@@ -94,17 +94,17 @@ func main() {
panic("API server address must be provided with --api-server-address when using --tap")
}
hostMode := os.Getenv(shared.HostModeEnvVar) == "1"
tapOpts := &tap.TapOpts{HostMode: hostMode}
tapTargets := getTapTargets()
if tapTargets != nil {
tap.SetFilterAuthorities(tapTargets)
logger.Log.Infof("Filtering for the following authorities: %v", tap.GetFilterIPs())
tapOpts.FilterAuthorities = tapTargets
logger.Log.Infof("Filtering for the following authorities: %v", tapOpts.FilterAuthorities)
}
filteredOutputItemsChannel := make(chan *tapApi.OutputChannelItem)
filteringOptions := getTrafficFilteringOptions()
hostMode := os.Getenv(shared.HostModeEnvVar) == "1"
tapOpts := &tap.TapOpts{HostMode: hostMode}
tap.StartPassiveTapper(tapOpts, filteredOutputItemsChannel, extensions, filteringOptions)
socketConnection, err := dialSocketWithRetry(*apiServerAddress, socketConnectionRetries, socketConnectionRetryDelay)
if err != nil {
@@ -443,6 +443,7 @@ func startMizuTapperSyncer(ctx context.Context) (*kubernetes.MizuTapperSyncer, e
IgnoredUserAgents: config.Config.IgnoredUserAgents,
MizuApiFilteringOptions: config.Config.MizuApiFilteringOptions,
MizuServiceAccountExists: true, //assume service account exists since daemon mode will not function without it anyway
Istio: config.Config.Istio,
})
if err != nil {