新增learn-kubernetes（https://github.com/yyong-brs/learn-kubernetes）相关文件

learn/learn-kubernetes-master/kiamol/ch13/lab/logging/01-namespace.yaml

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+apiVersion: v1
+kind: Namespace
+metadata:
+  name: kiamol-ch13-lab-logging
+  labels:
+    kiamol: ch13-lab

learn/learn-kubernetes-master/kiamol/ch13/lab/logging/elasticsearch-service.yml

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+apiVersion: v1
+kind: Service
+metadata:
+  name: elasticsearch
+  namespace: kiamol-ch13-lab-logging
+spec:
+  selector:    
+    app: elasticsearch
+  ports:
+  - name: elasticsearch
+    port: 9200
+    targetPort: 9200
+  type: ClusterIP

learn/learn-kubernetes-master/kiamol/ch13/lab/logging/elasticsearch.yml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: elasticsearch
+  namespace: kiamol-ch13-lab-logging
+spec:
+  selector:
+    matchLabels:
+      app: elasticsearch
+  template:
+    metadata:
+      labels:
+        app: elasticsearch
+    spec:
+      containers:
+      - image: kiamol/ch13-elasticsearch
+        name: elasticsearch
+        ports:
+        - containerPort: 9200
+          name: elasticsearch

learn/learn-kubernetes-master/kiamol/ch13/lab/logging/fluentbit-config.yaml

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+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: fluent-bit-config
+  namespace: kiamol-ch13-lab-logging
+data:
+  fluent-bit.conf: |
+    [SERVICE]
+        Flush         5
+        Log_Level     warn
+        Daemon        off
+        Parsers_File  parsers.conf
+
+    @INCLUDE input.conf
+    @INCLUDE filter.conf
+    @INCLUDE output.conf
+
+  input.conf: |
+    [INPUT]
+        Name              tail
+        Tag               kube.<namespace_name>.<container_name>.<pod_name>.<docker_id>-
+        Tag_Regex         (?<pod_name>[a-z0-9](?:[-a-z0-9]*[a-z0-9])?(?:\\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*)_(?<namespace_name>[^_]+)_(?<container_name>.+)-(?<docker_id>[a-z0-9]{64})\.log$
+        Path              /var/log/containers/*.log
+        Parser            docker
+        Refresh_Interval  10 
+
+  filter.conf: |
+    [FILTER]
+        Name                kubernetes
+        Match               kube.*
+        Kube_Tag_Prefix     kube.
+        Regex_Parser        kube-tag
+        Merge_Log           On
+        K8S-Logging.Parser  On
+
+  output.conf: |
+    [OUTPUT]
+        Name            es
+        Match           kube.kiamol-ch13-lab.*
+        Host            elasticsearch
+        Index           lab
+        Generate_ID     On
+
+  parsers.conf: |
+    [PARSER]
+        Name        docker
+        Format      json
+        Time_Key    time
+        Time_Format %Y-%m-%dT%H:%M:%S.%L
+        Time_Keep   On
+    
+    [PARSER]
+        Name    kube-tag
+        Format  regex
+        Regex   ^(?<namespace_name>[^_]+)\.(?<container_name>.+)\.(?<pod_name>[a-z0-9](?:[-a-z0-9]*[a-z0-9])?(?:\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*)\.(?<docker_id>[a-z0-9]{64})-$
+
+    [PARSER]
+        Name   nginx
+        Format regex
+        Regex  ^(?<remote>[^ ]*) (?<host>[^ ]*) (?<user>[^ ]*) \[(?<time>[^\]]*)\] "(?<method>\S+)(?: +(?<path>[^\"]*?)(?: +\S*)?)?" (?<code>[^ ]*) (?<size>[^ ]*)(?: "(?<referer>[^\"]*)" "(?<agent>[^\"]*)")?
+        Time_Key time
+        Time_Format %d/%b/%Y:%H:%M:%S %z

learn/learn-kubernetes-master/kiamol/ch13/lab/logging/fluentbit.yaml

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+apiVersion: apps/v1
+kind: DaemonSet
+metadata:
+  name: fluent-bit
+  namespace: kiamol-ch13-lab-logging
+spec:
+  selector:
+    matchLabels:
+      app: fluent-bit
+  template:
+    metadata:
+      labels:
+        app: fluent-bit
+    spec:
+      containers:
+      - name: fluent-bit
+        image: fluent/fluent-bit:1.4.6
+        volumeMounts:
+        - name: fluent-bit-config
+          mountPath: /fluent-bit/etc/
+        - name: varlog
+          mountPath: /var/log
+        - name: varlibdockercontainers
+          mountPath: /var/lib/docker/containers
+          readOnly: true
+      volumes:
+      - name: fluent-bit-config
+        configMap:
+          name: fluent-bit-config
+      - name: varlog
+        hostPath:
+          path: /var/log
+      - name: varlibdockercontainers
+        hostPath:
+          path: /var/lib/docker/containers

learn/learn-kubernetes-master/kiamol/ch13/lab/logging/kibana-service.yml

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+apiVersion: v1
+kind: Service
+metadata:
+  name: kibana
+  namespace: kiamol-ch13-lab-logging
+spec:
+  selector:    
+    app: kibana
+  ports:
+  - name: kibana
+    port: 5601
+    targetPort: 5601
+  type: LoadBalancer

learn/learn-kubernetes-master/kiamol/ch13/lab/logging/kibana.yml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: kibana
+  namespace: kiamol-ch13-lab-logging
+spec:
+  selector:
+    matchLabels:
+      app: kibana
+  template:
+    metadata:
+      labels:
+        app: kibana
+    spec:
+      containers:
+      - image: kiamol/ch13-kibana
+        name: kibana
+        ports:
+        - containerPort: 5601
+          name: kibana