feat(tracing): Add root owner labels to injected pods, V2

cli/Dockerfile

@@ -53,6 +53,7 @@ RUN go build -o "$BIN" -tags prod -mod=readonly -ldflags "${GO_LDFLAGS}" ./cli
 # Used in CI
 FROM scratch AS linux-amd64
 COPY --from=build-linux-amd64 /out/* /
+CMD ["echo", "foo"]
 
 FROM scratch AS multi-arch
 COPY --from=build-linux-amd64  /out/* /

cli/cmd/testdata/inject-filepath/expected/injected_nginx.yaml

@@ -17,6 +17,9 @@ spec:
         linkerd.io/control-plane-ns: linkerd
         linkerd.io/proxy-deployment: nginx
         linkerd.io/workload-ns: ""
+        linkerd.io/proxy-root-parent: nginx
+        linkerd.io/proxy-root-parent-group: apps
+        linkerd.io/proxy-root-parent-kind: Deployment
     spec:
       containers:
       - env:

cli/cmd/testdata/inject-filepath/expected/injected_nginx_redis.yaml

@@ -16,6 +16,9 @@ spec:
         app: redis
         linkerd.io/control-plane-ns: linkerd
         linkerd.io/proxy-deployment: redis
+        linkerd.io/proxy-root-parent: redis
+        linkerd.io/proxy-root-parent-group: apps
+        linkerd.io/proxy-root-parent-kind: Deployment
         linkerd.io/workload-ns: ""
     spec:
       containers:
@@ -270,6 +273,9 @@ spec:
         app: nginx
         linkerd.io/control-plane-ns: linkerd
         linkerd.io/proxy-deployment: nginx
+        linkerd.io/proxy-root-parent: nginx
+        linkerd.io/proxy-root-parent-group: apps
+        linkerd.io/proxy-root-parent-kind: Deployment
         linkerd.io/workload-ns: ""
     spec:
       containers:

cli/cmd/testdata/inject-filepath/expected/injected_redis.yaml

@@ -17,6 +17,9 @@ spec:
         linkerd.io/control-plane-ns: linkerd
         linkerd.io/proxy-deployment: redis
         linkerd.io/workload-ns: ""
+        linkerd.io/proxy-root-parent: redis
+        linkerd.io/proxy-root-parent-group: apps
+        linkerd.io/proxy-root-parent-kind: Deployment
     spec:
       containers:
       - env: