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Add extra trace attributes from downward API #13544

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Add extra trace attributes from downward API #13544

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8 changes: 8 additions & 0 deletions jaeger/injector/mutator/patch.go
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Original file line number Diff line number Diff line change
Expand Up @@ -46,6 +46,14 @@ const tpl = `[
"value": "{{.CollectorSvcAccount}}.serviceaccount.identity.{{.LinkerdNamespace}}.{{.ClusterDomain}}"
}
},
{
"op": "add",
"path": "/spec/{{.ProxyPath}}/env/-",
"value": {
"name": "LINKERD2_PROXY_TRACE_EXTRA_ATTRIBUTES",
"value": "k8s.pod.uid=$(_pod_uid),k8s.container.name=$(_pod_containerName)"
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Where are the _pod_uid and _pod_containerName env variables set?

}
},
{
"op": "add",
"path": "/spec/{{.ProxyPath}}/volumeMounts/-",
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