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Add support to auto discover envoy processes (#459)

Browse Source 
* 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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7
shared/kubernetes/provider.go
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@@ -612,7 +612,7 @@ func (provider *Provider) CreateConfigMap(ctx context.Context, namespace string,
return nil
}
func (provider *Provider) ApplyMizuTapperDaemonSet(ctx context.Context, namespace string, daemonSetName string, podImage string, tapperPodName string, apiServerPodIp string, nodeToTappedPodIPMap map[string][]string, serviceAccountName string, resources shared.Resources, imagePullPolicy core.PullPolicy, mizuApiFilteringOptions api.TrafficFilteringOptions, logLevel logging.Level) error {
func (provider *Provider) ApplyMizuTapperDaemonSet(ctx context.Context, namespace string, daemonSetName string, podImage string, tapperPodName string, apiServerPodIp string, nodeToTappedPodIPMap map[string][]string, serviceAccountName string, resources shared.Resources, imagePullPolicy core.PullPolicy, mizuApiFilteringOptions api.TrafficFilteringOptions, logLevel logging.Level, istio bool) error {
logger.Log.Debugf("Applying %d tapper daemon sets, ns: %s, daemonSetName: %s, podImage: %s, tapperPodName: %s", len(nodeToTappedPodIPMap), namespace, daemonSetName, podImage, tapperPodName)
if len(nodeToTappedPodIPMap) == 0 {
@@ -635,7 +635,10 @@ func (provider *Provider) ApplyMizuTapperDaemonSet(ctx context.Context, namespac
"--tap",
"--api-server-address", fmt.Sprintf("ws://%s/wsTapper", apiServerPodIp),
"--nodefrag",
"--procfs", procfsMountPath,
}
if istio {
mizuCmd = append(mizuCmd, "--procfs", procfsMountPath, "--istio")
}
agentContainer := applyconfcore.Container()