Merge pull request #59103 from Random-Liu/upload-container-runtime-log

Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Upload container runtime log to sd/es.

I've verified this in my environment. My stackdriver has an extra `container-runtime` entry for node log, and it collects container runtime daemon log correctly.

@yujuhong @feiskyer @crassirostris @piosz 
@kubernetes/sig-node-pr-reviews @kubernetes/sig-instrumentation-pr-reviews 
Signed-off-by: Lantao Liu <lantaol@google.com>

**Release note**:

```release-note
Container runtime daemon (e.g. dockerd) logs in GCE cluster will be uploaded to stackdriver and elasticsearch with tag `container-runtime`
```

cluster/addons/fluentd-elasticsearch/fluentd-es-configmap.yaml

@@ -1,7 +1,7 @@
 kind: ConfigMap
 apiVersion: v1
 metadata:
-  name: fluentd-es-config-v0.1.3
+  name: fluentd-es-config-v0.1.4
   namespace: kube-system
   labels:
     addonmanager.kubernetes.io/mode: Reconcile
@@ -160,6 +160,7 @@ data:
     # Examples:
     # time="2016-02-04T06:51:03.053580605Z" level=info msg="GET /containers/json"
     # time="2016-02-04T07:53:57.505612354Z" level=error msg="HTTP Error" err="No such image: -f" statusCode=404
+    # TODO(random-liu): Remove this after cri container runtime rolls out.
     <source>
       @id docker.log
       @type tail
@@ -307,6 +308,7 @@ data:
     </source>
 
     # Logs from systemd-journal for interesting services.
+    # TODO(random-liu): Remove this after cri container runtime rolls out.
     <source>
       @id journald-docker
       @type systemd
@@ -319,6 +321,18 @@ data:
       tag docker
     </source>
 
+    <source>
+      @id journald-container-runtime
+      @type systemd
+      filters [{ "_SYSTEMD_UNIT": "{{ container_runtime }}.service" }]
+      <storage>
+        @type local
+        persistent true
+      </storage>
+      read_from_head true
+      tag container-runtime
+    </source>
+
     <source>
       @id journald-kubelet
       @type systemd

cluster/addons/fluentd-elasticsearch/fluentd-es-ds.yaml

@@ -113,4 +113,4 @@ spec:
           path: /usr/lib64
       - name: config-volume
         configMap:
-          name: fluentd-es-config-v0.1.3
+          name: fluentd-es-config-v0.1.4