kubernetes-1.23集群 构建efk 日志系统
一、EFK 简介
ElasticSearch:分布式存储检索引擎,用来搜索、存储日志
Fluentd:日志采集
Kibana:读取es中数据进行可视化web界面展示
二、安装
1、 创建namespace 空间
创建yaml文件
[root@k8s-master efk]# cat create-logging-namespace.yaml kind: Namespace apiVersion: v1 metadata: name: logging labels: k8s-app: logging kubernetes.io/cluster-service: "true" addonmanager.kubernetes.io/mode: Reconcile
创建logging空间
[root@k8s-master efk]# kubectl create -f create-logging-namespace.yaml
2、 创建es
创建es-service.yaml文件
[root@k8s-master efk]# cat es-service.yaml apiVersion: v1 kind: Service metadata: name: elasticsearch-logging namespace: logging labels: k8s-app: elasticsearch-logging kubernetes.io/cluster-service: "true" addonmanager.kubernetes.io/mode: Reconcile kubernetes.io/name: "Elasticsearch" spec: clusterIP: None ports: - name: db port: 9200 protocol: TCP targetPort: 9200 - name: transport port: 9300 protocol: TCP targetPort: 9300 publishNotReadyAddresses: true selector: k8s-app: elasticsearch-logging sessionAffinity: None type: ClusterIP
创建es-statefulset.yaml 文件
[root@k8s-master efk]# cat es-statefulset.yaml # BAC authn and authz apiVersion: v1 kind: ServiceAccount metadata: name: elasticsearch-logging namespace: logging labels: k8s-app: elasticsearch-logging addonmanager.kubernetes.io/mode: Reconcile --- kind: ClusterRole apiVersion: rbac.authorization.k8s.io/v1 metadata: name: elasticsearch-logging labels: k8s-app: elasticsearch-logging addonmanager.kubernetes.io/mode: Reconcile rules: - apiGroups: - "" resources: - "services" - "namespaces" - "endpoints" verbs: - "get" --- kind: ClusterRoleBinding apiVersion: rbac.authorization.k8s.io/v1 metadata: name: elasticsearch-logging labels: k8s-app: elasticsearch-logging addonmanager.kubernetes.io/mode: Reconcile subjects: - kind: ServiceAccount name: elasticsearch-logging namespace: logging apiGroup: "" roleRef: kind: ClusterRole name: elasticsearch-logging apiGroup: "" --- #Elasticsearch deployment itself apiVersion: apps/v1 kind: StatefulSet metadata: name: elasticsearch-logging namespace: logging labels: k8s-app: elasticsearch-logging version: v7.10.2 addonmanager.kubernetes.io/mode: Reconcile spec: serviceName: elasticsearch-logging replicas: 2 selector: matchLabels: k8s-app: elasticsearch-logging version: v7.10.2 template: metadata: labels: k8s-app: elasticsearch-logging version: v7.10.2 spec: serviceAccountName: elasticsearch-logging containers: - image: quay.io/fluentd_elasticsearch/elasticsearch:v7.10.2 name: elasticsearch-logging imagePullPolicy: Always resources: # need more cpu upon initialization, therefore burstable class limits: cpu: 1000m memory: 3Gi requests: cpu: 100m memory: 3Gi ports: - containerPort: 9200 name: db protocol: TCP - containerPort: 9300 name: transport protocol: TCP livenessProbe: tcpSocket: port: transport initialDelaySeconds: 5 timeoutSeconds: 10 readinessProbe: tcpSocket: port: transport initialDelaySeconds: 5 timeoutSeconds: 10 volumeMounts: - name: elasticsearch-logging mountPath: /data env: - name: "NAMESPACE" valueFrom: fieldRef: fieldPath: metadata.namespace - name: "MINIMUM_MASTER_NODES" value: "1" volumes: - name: elasticsearch-logging emptyDir: {} #lasticsearch requires vm.max_map_count to be at least 262144. #f your OS already sets up this number to a higher value, feel free #o remove this init container. initContainers: - image: alpine:3.6 command: ["/sbin/sysctl", "-w", "vm.max_map_count=262144"] name: elasticsearch-logging-init securityContext: privileged: true
创建es-service
[root@k8s-master efk]# kubectl create -f es-service.yaml
创建es-statefulset集群
[root@k8s-master efk]# kubectl create -f es-statefulset.yaml
3、 查看pod
[root@k8s-master efk]# kubectl get pod -n logging
NAME READY STATUS RESTARTS AGE
elasticsearch-logging-0 1/1 Running 0 91m
elasticsearch-logging-1 1/1 Running 0 89m
4、 安装kibana
创建kibana-service.yaml文件
[root@k8s-master efk]# cat kibana-service.yaml apiVersion: v1 kind: Service metadata: name: kibana-logging namespace: logging labels: k8s-app: kibana-logging kubernetes.io/cluster-service: "true" addonmanager.kubernetes.io/mode: Reconcile kubernetes.io/name: "Kibana" spec: type: NodePort ports: - port: 5601 nodePort: 30333 protocol: TCP targetPort: ui selector: k8s-app: kibana-logging
创建kibana-deployment.yaml
[root@k8s-master efk]# cat kibana-service.yaml apiVersion: v1 kind: Service metadata: name: kibana-logging namespace: logging labels: k8s-app: kibana-logging kubernetes.io/cluster-service: "true" addonmanager.kubernetes.io/mode: Reconcile kubernetes.io/name: "Kibana" spec: type: NodePort ports: - port: 5601 nodePort: 30333 protocol: TCP targetPort: ui selector: k8s-app: kibana-logging [root@k8s-master efk]# cat kibana-deployment.yaml apiVersion: apps/v1 kind: Deployment metadata: name: kibana-logging namespace: logging labels: k8s-app: kibana-logging addonmanager.kubernetes.io/mode: Reconcile spec: replicas: 1 selector: matchLabels: k8s-app: kibana-logging template: metadata: labels: k8s-app: kibana-logging spec: securityContext: seccompProfile: type: RuntimeDefault containers: - name: kibana-logging image: docker.elastic.co/kibana/kibana-oss:7.10.2 resources: # need more cpu upon initialization, therefore burstable class limits: cpu: 1000m requests: cpu: 100m env: - name: ELASTICSEARCH_HOSTS value: http://elasticsearch-logging:9200 - name: SERVER_NAME value: kibana-logging #- name: SERVER_BASEPATH # value: /api/v1/namespaces/logging/services/kibana-logging/proxy - name: SERVER_REWRITEBASEPATH value: "false" ports: - containerPort: 5601 name: ui protocol: TCP livenessProbe: httpGet: path: /api/status port: ui initialDelaySeconds: 5 timeoutSeconds: 10 readinessProbe: httpGet: path: /api/status port: ui initialDelaySeconds: 5 timeoutSeconds: 10
创建kibana-service
[root@k8s-master efk]# kubectl create -f kibana-service.yaml
创建kibana-deployment
[root@k8s-master efk]# kubectl create -f kibana-deployment.yaml
5、 查看kibana服务
[root@k8s-master efk]# kubectl get svc -n logging
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
elasticsearch-logging ClusterIP None <none> 9200/TCP,9300/TCP 113m
kibana-logging NodePort 10.103.223.219 <none> 5601:30333/TCP 89m
type: NodePort
暴露端口为:30333
6、安装fluentd
创建 fluentd-es-configmap.yaml
[root@k8s-master efk]# cat fluentd-es-configmap.yaml kind: ConfigMap apiVersion: v1 metadata: name: fluentd-es-config-v0.2.1 namespace: logging labels: addonmanager.kubernetes.io/mode: Reconcile data: system.conf: |- <system> root_dir /tmp/fluentd-buffers/ </system> containers.input.conf: |- # This configuration file for Fluentd / td-agent is used # to watch changes to Docker log files. The kubelet creates symlinks that # capture the pod name, namespace, container name & Docker container ID # to the docker logs for pods in the /var/log/containers directory on the host. # If running this fluentd configuration in a Docker container, the /var/log # directory should be mounted in the container. # # These logs are then submitted to Elasticsearch which assumes the # installation of the fluent-plugin-elasticsearch & the # fluent-plugin-kubernetes_metadata_filter plugins. # See https://github.com/uken/fluent-plugin-elasticsearch & # https://github.com/fabric8io/fluent-plugin-kubernetes_metadata_filter for # more information about the plugins. # # Example # ======= # A line in the Docker log file might look like this JSON: # # {"log":"2014/09/25 21:15:03 Got request with path wombat\n", # "stream":"stderr", # "time":"2014-09-25T21:15:03.499185026Z"} # # The time_format specification below makes sure we properly # parse the time format produced by Docker. This will be # submitted to Elasticsearch and should appear like: # $ curl 'http://elasticsearch-logging:9200/_search?pretty' # ... # { # "_index" : "logstash-2014.09.25", # "_type" : "fluentd", # "_id" : "VBrbor2QTuGpsQyTCdfzqA", # "_score" : 1.0, # "_source":{"log":"2014/09/25 22:45:50 Got request with path wombat\n", # "stream":"stderr","tag":"docker.container.all", # "@timestamp":"2014-09-25T22:45:50+00:00"} # }, # ... # # The Kubernetes fluentd plugin is used to write the Kubernetes metadata to the log # record & add labels to the log record if properly configured. This enables users # to filter & search logs on any metadata. # For example a Docker container's logs might be in the directory: # # /var/lib/docker/containers/997599971ee6366d4a5920d25b79286ad45ff37a74494f262e3bc98d909d0a7b # # and in the file: # # 997599971ee6366d4a5920d25b79286ad45ff37a74494f262e3bc98d909d0a7b-json.log # # where 997599971ee6... is the Docker ID of the running container. # The Kubernetes kubelet makes a symbolic link to this file on the host machine # in the /var/log/containers directory which includes the pod name and the Kubernetes # container name: # # synthetic-logger-0.25lps-pod_default_synth-lgr-997599971ee6366d4a5920d25b79286ad45ff37a74494f262e3bc98d909d0a7b.log # -> # /var/lib/docker/containers/997599971ee6366d4a5920d25b79286ad45ff37a74494f262e3bc98d909d0a7b/997599971ee6366d4a5920d25b79286ad45ff37a74494f262e3bc98d909d0a7b-json.log # # The /var/log directory on the host is mapped to the /var/log directory in the container # running this instance of Fluentd and we end up collecting the file: # # /var/log/containers/synthetic-logger-0.25lps-pod_default_synth-lgr-997599971ee6366d4a5920d25b79286ad45ff37a74494f262e3bc98d909d0a7b.log # # This results in the tag: # # var.log.containers.synthetic-logger-0.25lps-pod_default_synth-lgr-997599971ee6366d4a5920d25b79286ad45ff37a74494f262e3bc98d909d0a7b.log # # The Kubernetes fluentd plugin is used to extract the namespace, pod name & container name # which are added to the log message as a kubernetes field object & the Docker container ID # is also added under the docker field object. # The final tag is: # # kubernetes.var.log.containers.synthetic-logger-0.25lps-pod_default_synth-lgr-997599971ee6366d4a5920d25b79286ad45ff37a74494f262e3bc98d909d0a7b.log # # And the final log record look like: # # { # "log":"2014/09/25 21:15:03 Got request with path wombat\n", # "stream":"stderr", # "time":"2014-09-25T21:15:03.499185026Z", # "kubernetes": { # "namespace": "default", # "pod_name": "synthetic-logger-0.25lps-pod", # "container_name": "synth-lgr" # }, # "docker": { # "container_id": "997599971ee6366d4a5920d25b79286ad45ff37a74494f262e3bc98d909d0a7b" # } # } # # This makes it easier for users to search for logs by pod name or by # the name of the Kubernetes container regardless of how many times the # Kubernetes pod has been restarted (resulting in a several Docker container IDs). # Json Log Example: # {"log":"[info:2016-02-16T16:04:05.930-08:00] Some log text here\n","stream":"stdout","time":"2016-02-17T00:04:05.931087621Z"} # CRI Log Example: # 2016-02-17T00:04:05.931087621Z stdout F [info:2016-02-16T16:04:05.930-08:00] Some log text here <source> @id fluentd-containers.log @type tail path /var/log/containers/*.log pos_file /var/log/es-containers.log.pos tag raw.kubernetes.* read_from_head true <parse> @type multi_format <pattern> format json time_key time time_format %Y-%m-%dT%H:%M:%S.%NZ </pattern> <pattern> format /^(?<time>.+) (?<stream>stdout|stderr) [^ ]* (?<log>.*)$/ time_format %Y-%m-%dT%H:%M:%S.%N%:z </pattern> </parse> </source> # Detect exceptions in the log output and forward them as one log entry. <match raw.kubernetes.**> @id raw.kubernetes @type detect_exceptions remove_tag_prefix raw message log stream stream multiline_flush_interval 5 max_bytes 500000 max_lines 1000 </match> # Concatenate multi-line logs <filter **> @id filter_concat @type concat key message multiline_end_regexp /\n$/ separator "" </filter> # Enriches records with Kubernetes metadata <filter kubernetes.**> @id filter_kubernetes_metadata @type kubernetes_metadata </filter> # Fixes json fields in Elasticsearch <filter kubernetes.**> @id filter_parser @type parser key_name log reserve_data true remove_key_name_field true <parse> @type multi_format <pattern> format json </pattern> <pattern> format none </pattern> </parse> </filter> system.input.conf: |- # Example: # 2015-12-21 23:17:22,066 [salt.state ][INFO ] Completed state [net.ipv4.ip_forward] at time 23:17:22.066081 <source> @id minion @type tail format /^(?<time>[^ ]* [^ ,]*)[^\[]*\[[^\]]*\]\[(?<severity>[^ \]]*) *\] (?<message>.*)$/ time_format %Y-%m-%d %H:%M:%S path /var/log/salt/minion pos_file /var/log/salt.pos tag salt </source> # Example: # Dec 21 23:17:22 gke-foo-1-1-4b5cbd14-node-4eoj startupscript: Finished running startup script /var/run/google.startup.script <source> @id startupscript.log @type tail format syslog path /var/log/startupscript.log pos_file /var/log/es-startupscript.log.pos tag startupscript </source> # Examples: # time="2016-02-04T06:51:03.053580605Z" level=info msg="GET /containers/json" # time="2016-02-04T07:53:57.505612354Z" level=error msg="HTTP Error" err="No such image: -f" statusCode=404 # TODO(random-liu): Remove this after cri container runtime rolls out. <source> @id docker.log @type tail format /^time="(?<time>[^"]*)" level=(?<severity>[^ ]*) msg="(?<message>[^"]*)"( err="(?<error>[^"]*)")?( statusCode=($<status_code>\d+))?/ path /var/log/docker.log pos_file /var/log/es-docker.log.pos tag docker </source> # Example: # 2016/02/04 06:52:38 filePurge: successfully removed file /var/etcd/data/member/wal/00000000000006d0-00000000010a23d1.wal <source> @id etcd.log @type tail # Not parsing this, because it doesn't have anything particularly useful to # parse out of it (like severities). format none path /var/log/etcd.log pos_file /var/log/es-etcd.log.pos tag etcd </source> # Multi-line parsing is required for all the kube logs because very large log # statements, such as those that include entire object bodies, get split into # multiple lines by glog. # Example: # I0204 07:32:30.020537 3368 server.go:1048] POST /stats/container/: (13.972191ms) 200 [[Go-http-client/1.1] 10.244.1.3:40537] <source> @id kubelet.log @type tail format multiline multiline_flush_interval 5s format_firstline /^\w\d{4}/ format1 /^(?<severity>\w)(?<time>\d{4} [^\s]*)\s+(?<pid>\d+)\s+(?<source>[^ \]]+)\] (?<message>.*)/ time_format %m%d %H:%M:%S.%N path /var/log/kubelet.log pos_file /var/log/es-kubelet.log.pos tag kubelet </source> # Example: # I1118 21:26:53.975789 6 proxier.go:1096] Port "nodePort for kube-system/default-http-backend:http" (:31429/tcp) was open before and is still needed <source> @id kube-proxy.log @type tail format multiline multiline_flush_interval 5s format_firstline /^\w\d{4}/ format1 /^(?<severity>\w)(?<time>\d{4} [^\s]*)\s+(?<pid>\d+)\s+(?<source>[^ \]]+)\] (?<message>.*)/ time_format %m%d %H:%M:%S.%N path /var/log/kube-proxy.log pos_file /var/log/es-kube-proxy.log.pos tag kube-proxy </source> # Example: # I0204 07:00:19.604280 5 handlers.go:131] GET /api/v1/nodes: (1.624207ms) 200 [[kube-controller-manager/v1.1.3 (linux/amd64) kubernetes/6a81b50] 127.0.0.1:38266] <source> @id kube-apiserver.log @type tail format multiline multiline_flush_interval 5s format_firstline /^\w\d{4}/ format1 /^(?<severity>\w)(?<time>\d{4} [^\s]*)\s+(?<pid>\d+)\s+(?<source>[^ \]]+)\] (?<message>.*)/ time_format %m%d %H:%M:%S.%N path /var/log/kube-apiserver.log pos_file /var/log/es-kube-apiserver.log.pos tag kube-apiserver </source> # Example: # I0204 06:55:31.872680 5 servicecontroller.go:277] LB already exists and doesn't need update for service kube-system/kube-ui <source> @id kube-controller-manager.log @type tail format multiline multiline_flush_interval 5s format_firstline /^\w\d{4}/ format1 /^(?<severity>\w)(?<time>\d{4} [^\s]*)\s+(?<pid>\d+)\s+(?<source>[^ \]]+)\] (?<message>.*)/ time_format %m%d %H:%M:%S.%N path /var/log/kube-controller-manager.log pos_file /var/log/es-kube-controller-manager.log.pos tag kube-controller-manager </source> # Example: # W0204 06:49:18.239674 7 reflector.go:245] pkg/scheduler/factory/factory.go:193: watch of *api.Service ended with: 401: The event in requested index is outdated and cleared (the requested history has been cleared [2578313/2577886]) [2579312] <source> @id kube-scheduler.log @type tail format multiline multiline_flush_interval 5s format_firstline /^\w\d{4}/ format1 /^(?<severity>\w)(?<time>\d{4} [^\s]*)\s+(?<pid>\d+)\s+(?<source>[^ \]]+)\] (?<message>.*)/ time_format %m%d %H:%M:%S.%N path /var/log/kube-scheduler.log pos_file /var/log/es-kube-scheduler.log.pos tag kube-scheduler </source> # Example: # I0603 15:31:05.793605 6 cluster_manager.go:230] Reading config from path /etc/gce.conf <source> @id glbc.log @type tail format multiline multiline_flush_interval 5s format_firstline /^\w\d{4}/ format1 /^(?<severity>\w)(?<time>\d{4} [^\s]*)\s+(?<pid>\d+)\s+(?<source>[^ \]]+)\] (?<message>.*)/ time_format %m%d %H:%M:%S.%N path /var/log/glbc.log pos_file /var/log/es-glbc.log.pos tag glbc </source> # Example: # I0603 15:31:05.793605 6 cluster_manager.go:230] Reading config from path /etc/gce.conf <source> @id cluster-autoscaler.log @type tail format multiline multiline_flush_interval 5s format_firstline /^\w\d{4}/ format1 /^(?<severity>\w)(?<time>\d{4} [^\s]*)\s+(?<pid>\d+)\s+(?<source>[^ \]]+)\] (?<message>.*)/ time_format %m%d %H:%M:%S.%N path /var/log/cluster-autoscaler.log pos_file /var/log/es-cluster-autoscaler.log.pos tag cluster-autoscaler </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 matches [{ "_SYSTEMD_UNIT": "docker.service" }] <storage> @type local persistent true path /var/log/journald-docker.pos </storage> read_from_head true tag docker </source> <source> @id journald-container-runtime @type systemd matches [{ "_SYSTEMD_UNIT": "{{ fluentd_container_runtime_service }}.service" }] <storage> @type local persistent true path /var/log/journald-container-runtime.pos </storage> read_from_head true tag container-runtime </source> <source> @id journald-kubelet @type systemd matches [{ "_SYSTEMD_UNIT": "kubelet.service" }] <storage> @type local persistent true path /var/log/journald-kubelet.pos </storage> read_from_head true tag kubelet </source> <source> @id journald-node-problem-detector @type systemd matches [{ "_SYSTEMD_UNIT": "node-problem-detector.service" }] <storage> @type local persistent true path /var/log/journald-node-problem-detector.pos </storage> read_from_head true tag node-problem-detector </source> <source> @id kernel @type systemd matches [{ "_TRANSPORT": "kernel" }] <storage> @type local persistent true path /var/log/kernel.pos </storage> <entry> fields_strip_underscores true fields_lowercase true </entry> read_from_head true tag kernel </source> forward.input.conf: |- # Takes the messages sent over TCP <source> @id forward @type forward </source> monitoring.conf: |- # Prometheus Exporter Plugin # input plugin that exports metrics <source> @id prometheus @type prometheus </source> <source> @id monitor_agent @type monitor_agent </source> # input plugin that collects metrics from MonitorAgent <source> @id prometheus_monitor @type prometheus_monitor <labels> host ${hostname} </labels> </source> # input plugin that collects metrics for output plugin <source> @id prometheus_output_monitor @type prometheus_output_monitor <labels> host ${hostname} </labels> </source> # input plugin that collects metrics for in_tail plugin <source> @id prometheus_tail_monitor @type prometheus_tail_monitor <labels> host ${hostname} </labels> </source> output.conf: |- <match **> @id elasticsearch @type elasticsearch @log_level info type_name _doc include_tag_key true host elasticsearch-logging port 9200 logstash_format true <buffer> @type file path /var/log/fluentd-buffers/kubernetes.system.buffer flush_mode interval retry_type exponential_backoff flush_thread_count 2 flush_interval 5s retry_forever retry_max_interval 30 chunk_limit_size 2M total_limit_size 500M overflow_action block </buffer> </match>
创建 fluentd-es-ds.yaml
[root@k8s-master efk]# cat fluentd-es-ds.yaml apiVersion: v1 kind: ServiceAccount metadata: name: fluentd-es namespace: logging labels: k8s-app: fluentd-es addonmanager.kubernetes.io/mode: Reconcile --- kind: ClusterRole apiVersion: rbac.authorization.k8s.io/v1 metadata: name: fluentd-es labels: k8s-app: fluentd-es addonmanager.kubernetes.io/mode: Reconcile rules: - apiGroups: - "" resources: - "namespaces" - "pods" verbs: - "get" - "watch" - "list" --- kind: ClusterRoleBinding apiVersion: rbac.authorization.k8s.io/v1 metadata: name: fluentd-es labels: k8s-app: fluentd-es addonmanager.kubernetes.io/mode: Reconcile subjects: - kind: ServiceAccount name: fluentd-es namespace: logging apiGroup: "" roleRef: kind: ClusterRole name: fluentd-es apiGroup: "" --- apiVersion: apps/v1 kind: DaemonSet metadata: name: fluentd-es-v3.1.1 namespace: logging labels: k8s-app: fluentd-es version: v3.1.1 addonmanager.kubernetes.io/mode: Reconcile spec: selector: matchLabels: k8s-app: fluentd-es version: v3.1.1 template: metadata: labels: k8s-app: fluentd-es version: v3.1.1 spec: securityContext: seccompProfile: type: RuntimeDefault priorityClassName: system-node-critical serviceAccountName: fluentd-es containers: - name: fluentd-es image: quay.io/fluentd_elasticsearch/fluentd:v3.1.0 env: - name: FLUENTD_ARGS value: --no-supervisor -q resources: limits: memory: 500Mi requests: cpu: 100m memory: 200Mi volumeMounts: - name: varlog mountPath: /var/log - name: varlibdockercontainers mountPath: /var/lib/docker/containers readOnly: true - name: config-volume mountPath: /etc/fluent/config.d ports: - containerPort: 24231 name: prometheus protocol: TCP livenessProbe: tcpSocket: port: prometheus initialDelaySeconds: 5 timeoutSeconds: 10 readinessProbe: tcpSocket: port: prometheus initialDelaySeconds: 5 timeoutSeconds: 10 terminationGracePeriodSeconds: 30 volumes: - name: varlog hostPath: path: /var/log - name: varlibdockercontainers hostPath: path: /var/lib/docker/containers - name: config-volume configMap: name: fluentd-es-config-v0.2.1
创建fluentd服务
[root@k8s-master efk]# kubectl create fluentd-es-configmap.yaml -f fluentd-es-ds.yaml
7、查看pod状态
[root@k8s-master efk]# kubectl get pod -n logging
NAME READY STATUS RESTARTS AGE
elasticsearch-logging-0 1/1 Running 0 103m
elasticsearch-logging-1 1/1 Running 0 101m
fluentd-es-v3.1.1-tt7hj 1/1 Running 0 76m
fluentd-es-v3.1.1-vrj8h 1/1 Running 0 76m
kibana-logging-647576567c-zdl4w 1/1 Running 0 42m
三、使用
1、 访问kibana http://serverIP:30333/
2、 需注意: 需要释放端口:30333
四、 报错
修复bug
我们打开浏览器,访问http://serverIP:30333/ ,我们得到了如下结果:
{“statusCode”:404,”error”:”Not Found”,”message”:”Not Found”}
这是因为将/api/v1/namespaces/kube-system/services/kibana-logging/proxy/app/kibana这个url path也传递给后面的kibana了,导致kibana却无法处理。 这是由于我们错误配置的env,其实我已经在kibana-deployment.yaml 修改完成了
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