Merge pull request #55506 from Random-Liu/fix-cri-fluentd

Automatic merge from submit-queue (batch tested with PRs 54460, 55258, 54858, 55506, 55510). 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>.

Fix CRI fluentd config.

This should fix the cri-containerd stackdriver test failure:
```
Cluster level logging implemented by Stackdriver should ingest logs
```

I copied the pattern from a comment previously. However, it doesn't actually work properly. `\b` only matches word boundary, and seems to match the boundary of previous word in our case.

That's why we get the log with a leading space:
```
Nov 10 18:39:11.661: INFO: Unexpected error occurred: log entry ingested incorrectly, got --> <--I0101 00:00:00.000000       1 main.go:1] Text, want Text
```

@kubernetes/sig-node-bugs @kubernetes/sig-instrumentation-bugs 

Signed-off-by: Lantao Liu <lantaol@google.com>

```release-note
none
```

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

@@ -114,7 +114,7 @@ data:
         time_format %Y-%m-%dT%H:%M:%S.%NZ
       </pattern>
       <pattern>
-        format /^(?<time>.+)\b(?<stream>stdout|stderr)\b(?<log>.*)$/
+        format /^(?<time>.+) (?<stream>stdout|stderr) (?<log>.*)$/
         time_format %Y-%m-%dT%H:%M:%S.%N%:z
       </pattern>
     </source>
@@ -367,7 +367,7 @@ data:
        num_threads 2
     </match>
 metadata:
-  name: fluentd-es-config-v0.1.0
+  name: fluentd-es-config-v0.1.1
   namespace: kube-system
   labels:
     addonmanager.kubernetes.io/mode: Reconcile

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

@@ -108,4 +108,4 @@ spec:
           path: /usr/lib64
       - name: config-volume
         configMap:
-          name: fluentd-es-config-v0.1.0
+          name: fluentd-es-config-v0.1.1

cluster/addons/fluentd-gcp/fluentd-gcp-configmap.yaml

@@ -58,7 +58,7 @@ data:
         time_format %Y-%m-%dT%H:%M:%S.%NZ
       </pattern>
       <pattern>
-        format /^(?<time>.+)\b(?<stream>stdout|stderr)\b(?<log>.*)$/
+        format /^(?<time>.+) (?<stream>stdout|stderr) (?<log>.*)$/
         time_format %Y-%m-%dT%H:%M:%S.%N%:z
       </pattern>
     </source>
@@ -398,7 +398,7 @@ data:
       num_threads 2
     </match>
 metadata:
-  name: fluentd-gcp-config-v1.2.2
+  name: fluentd-gcp-config-v1.2.3
   namespace: kube-system
   labels:
     addonmanager.kubernetes.io/mode: Reconcile

cluster/addons/fluentd-gcp/fluentd-gcp-ds.yaml

@@ -132,4 +132,4 @@ spec:
           path: /usr/lib64
       - name: config-volume
         configMap:
-          name: fluentd-gcp-config-v1.2.2
+          name: fluentd-gcp-config-v1.2.3