mirror of https://github.com/easzlab/kubeasz.git
更新efk配置和文档
parent
92afc3ba34
commit
c25e7368a9
|
@ -52,7 +52,7 @@
|
|||
## 参考阅读
|
||||
|
||||
- 建议阅读 [rootsongjc-Kubernetes指南](https://github.com/rootsongjc/kubernetes-handbook) 原理和实践指南。
|
||||
- 建议阅读 [feisky-Kubernetes指南](https://github.com/feiskyer/kubernetes-handbook/blob/master/SUMMARY.md) 原理和部署章节。
|
||||
- 建议阅读 [feisky-Kubernetes指南](https://github.com/feiskyer/kubernetes-handbook/blob/master/zh/SUMMARY.md) 原理和部署章节。
|
||||
- 建议阅读 [opsnull-安装教程](https://github.com/opsnull/follow-me-install-kubernetes-cluster) 二进制手工部署。
|
||||
|
||||
## 版权
|
||||
|
|
|
@ -1 +1,54 @@
|
|||
## EFK
|
||||
|
||||
`EFK` 插件是`k8s`项目的一个日志解决方案,它包括三个组件:[Elasticsearch](),[Fluentd](),[Kibana]();Elasticsearch 是日志存储和日志搜索引擎,Fluentd 负载把`k8s`集群的日志发送给 Elasticsearch, Kibana 是可视化界面查看和检索存储在 Elasticsearch 的数据。
|
||||
|
||||
### 部署
|
||||
|
||||
下载官方最新[release](https://github.com/kubernetes/kubernetes/release),进入目录: `kubernetes/cluster/addons/fluentd-elasticsearch`,参考官方配置的基础上使用本项目`manifests/efk/`部署,以下为几点主要的修改:
|
||||
|
||||
+ 官方提供的`kibana-deployment.yaml`中的参数`SERVER_BASEPATH`在k8s v1.8 版本以后部署需要按照本项目调整
|
||||
+ 修改官方docker镜像,方便国内下载加速
|
||||
|
||||
请使用`kubectl create -f /etc/ansible/manifests/efk/`进行安装
|
||||
|
||||
注意:Fluentd 是以 DaemonSet 形式运行且只会调度到有`beta.kubernetes.io/fluentd-ds-ready=true`标签的节点,所以对需要收集日志的节点逐个打上标签:
|
||||
|
||||
``` bash
|
||||
$ kubectl label nodes 192.168.1.2 beta.kubernetes.io/fluentd-ds-ready=true
|
||||
node "192.168.1.2" labeled
|
||||
```
|
||||
|
||||
### 验证
|
||||
|
||||
``` bash
|
||||
kubectl get pods -n kube-system|grep -E 'elasticsearch|fluentd|kibana'
|
||||
elasticsearch-logging-0 1/1 Running 0 19h
|
||||
elasticsearch-logging-1 1/1 Running 0 19h
|
||||
fluentd-es-v2.0.2-6c95c 1/1 Running 0 17h
|
||||
fluentd-es-v2.0.2-f2xh8 1/1 Running 0 8h
|
||||
fluentd-es-v2.0.2-pv5q5 1/1 Running 0 8h
|
||||
kibana-logging-d5cffd7c6-9lz2p 1/1 Running 0 1m
|
||||
```
|
||||
kibana Pod 第一次启动时会用较长时间(10-20分钟)来优化和 Cache 状态页面,可以查看 Pod 的日志观察进度,等待 `Ready` 状态
|
||||
|
||||
``` bash
|
||||
$ kubectl logs -n kube-system kibana-logging-d5cffd7c6-9lz2p -f
|
||||
...
|
||||
{"type":"log","@timestamp":"2018-03-13T07:33:00Z","tags":["listening","info"],"pid":1,"message":"Server running at http://0:5601"}
|
||||
{"type":"log","@timestamp":"2018-03-13T07:33:00Z","tags":["status","ui settings","info"],"pid":1,"state":"green","message":"Status changed from uninitialized to green - Ready","prevState":"uninitialized","prevMsg":"uninitialized"}
|
||||
```
|
||||
|
||||
### 访问 Kibana
|
||||
|
||||
这里介绍 `kube-apiserver`方式访问,获取访问 URL
|
||||
|
||||
``` bash
|
||||
$ kubectl cluster-info | grep Kibana
|
||||
Kibana is running at https://192.168.1.10:8443/api/v1/namespaces/kube-system/services/kibana-logging/proxy
|
||||
```
|
||||
浏览器访问 URL:`https://192.168.1.10:8443/api/v1/namespaces/kube-system/services/kibana-logging/proxy`,然后使用`basic auth`或者`证书` 的方式认证后即可,关于认证可以参考[dashboard文档](dashboard.md)
|
||||
|
||||
首次登陆需要在`Management` - `Index Patterns` 创建 `index pattern`,可以使用默认的 logstash-* pattern,点击 Create; 创建Index后,稍等几分钟就可以在 Discover 菜单看到 ElasticSearch logging 中汇聚的日志;
|
||||
|
||||
|
||||
[前一篇](ingress.md) -- [目录](index.md) -- [后一篇](harbor.md)
|
||||
|
|
|
@ -6,7 +6,7 @@
|
|||
- 安装 [dashboard](dashboard.md)
|
||||
- 安装 [heapster](heapster.md)
|
||||
- 安装 [ingress](ingress.md)
|
||||
- 安装 efk
|
||||
- 安装 [efk](efk.md)
|
||||
- 安装 [harbor](harbor.md)
|
||||
|
||||
### 基础特性演示
|
||||
|
|
|
@ -0,0 +1,17 @@
|
|||
apiVersion: v1
|
||||
kind: Service
|
||||
metadata:
|
||||
name: elasticsearch-logging
|
||||
namespace: kube-system
|
||||
labels:
|
||||
k8s-app: elasticsearch-logging
|
||||
kubernetes.io/cluster-service: "true"
|
||||
addonmanager.kubernetes.io/mode: Reconcile
|
||||
kubernetes.io/name: "Elasticsearch"
|
||||
spec:
|
||||
ports:
|
||||
- port: 9200
|
||||
protocol: TCP
|
||||
targetPort: db
|
||||
selector:
|
||||
k8s-app: elasticsearch-logging
|
|
@ -0,0 +1,111 @@
|
|||
# RBAC authn and authz
|
||||
apiVersion: v1
|
||||
kind: ServiceAccount
|
||||
metadata:
|
||||
name: elasticsearch-logging
|
||||
namespace: kube-system
|
||||
labels:
|
||||
k8s-app: elasticsearch-logging
|
||||
kubernetes.io/cluster-service: "true"
|
||||
addonmanager.kubernetes.io/mode: Reconcile
|
||||
---
|
||||
kind: ClusterRole
|
||||
apiVersion: rbac.authorization.k8s.io/v1
|
||||
metadata:
|
||||
name: elasticsearch-logging
|
||||
labels:
|
||||
k8s-app: elasticsearch-logging
|
||||
kubernetes.io/cluster-service: "true"
|
||||
addonmanager.kubernetes.io/mode: Reconcile
|
||||
rules:
|
||||
- apiGroups:
|
||||
- ""
|
||||
resources:
|
||||
- "services"
|
||||
- "namespaces"
|
||||
- "endpoints"
|
||||
verbs:
|
||||
- "get"
|
||||
---
|
||||
kind: ClusterRoleBinding
|
||||
apiVersion: rbac.authorization.k8s.io/v1
|
||||
metadata:
|
||||
namespace: kube-system
|
||||
name: elasticsearch-logging
|
||||
labels:
|
||||
k8s-app: elasticsearch-logging
|
||||
kubernetes.io/cluster-service: "true"
|
||||
addonmanager.kubernetes.io/mode: Reconcile
|
||||
subjects:
|
||||
- kind: ServiceAccount
|
||||
name: elasticsearch-logging
|
||||
namespace: kube-system
|
||||
apiGroup: ""
|
||||
roleRef:
|
||||
kind: ClusterRole
|
||||
name: elasticsearch-logging
|
||||
apiGroup: ""
|
||||
---
|
||||
# Elasticsearch deployment itself
|
||||
apiVersion: apps/v1beta2
|
||||
kind: StatefulSet
|
||||
metadata:
|
||||
name: elasticsearch-logging
|
||||
namespace: kube-system
|
||||
labels:
|
||||
k8s-app: elasticsearch-logging
|
||||
version: v5.6.4
|
||||
kubernetes.io/cluster-service: "true"
|
||||
addonmanager.kubernetes.io/mode: Reconcile
|
||||
spec:
|
||||
serviceName: elasticsearch-logging
|
||||
replicas: 2
|
||||
selector:
|
||||
matchLabels:
|
||||
k8s-app: elasticsearch-logging
|
||||
version: v5.6.4
|
||||
template:
|
||||
metadata:
|
||||
labels:
|
||||
k8s-app: elasticsearch-logging
|
||||
version: v5.6.4
|
||||
kubernetes.io/cluster-service: "true"
|
||||
spec:
|
||||
serviceAccountName: elasticsearch-logging
|
||||
containers:
|
||||
#- image: gcr.io/google-containers/elasticsearch:v5.6.4
|
||||
- image: mirrorgooglecontainers/elasticsearch:v5.6.4
|
||||
name: elasticsearch-logging
|
||||
resources:
|
||||
# need more cpu upon initialization, therefore burstable class
|
||||
limits:
|
||||
cpu: 1000m
|
||||
requests:
|
||||
cpu: 100m
|
||||
ports:
|
||||
- containerPort: 9200
|
||||
name: db
|
||||
protocol: TCP
|
||||
- containerPort: 9300
|
||||
name: transport
|
||||
protocol: TCP
|
||||
volumeMounts:
|
||||
- name: elasticsearch-logging
|
||||
mountPath: /data
|
||||
env:
|
||||
- name: "NAMESPACE"
|
||||
valueFrom:
|
||||
fieldRef:
|
||||
fieldPath: metadata.namespace
|
||||
volumes:
|
||||
- name: elasticsearch-logging
|
||||
emptyDir: {}
|
||||
# Elasticsearch requires vm.max_map_count to be at least 262144.
|
||||
# If your OS already sets up this number to a higher value, feel free
|
||||
# to 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
|
|
@ -0,0 +1,373 @@
|
|||
kind: ConfigMap
|
||||
apiVersion: v1
|
||||
data:
|
||||
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>
|
||||
type tail
|
||||
path /var/log/containers/*.log
|
||||
pos_file /var/log/es-containers.log.pos
|
||||
time_format %Y-%m-%dT%H:%M:%S.%NZ
|
||||
tag kubernetes.*
|
||||
read_from_head true
|
||||
format 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>
|
||||
</source>
|
||||
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>
|
||||
type tail
|
||||
format /^(?<time>[^ ]* [^ ,]*)[^\[]*\[[^\]]*\]\[(?<severity>[^ \]]*) *\] (?<message>.*)$/
|
||||
time_format %Y-%m-%d %H:%M:%S
|
||||
path /var/log/salt/minion
|
||||
pos_file /var/log/es-salt.pos
|
||||
tag salt
|
||||
</source>
|
||||
|
||||
# Example:
|
||||
# Dec 21 23:17:22 gke-foo-1-1-4b5cbd14-node-4eoj startupscript: Finished running startup script /var/run/google.startup.script
|
||||
<source>
|
||||
type tail
|
||||
format syslog
|
||||
path /var/log/startupscript.log
|
||||
pos_file /var/log/es-startupscript.log.pos
|
||||
tag startupscript
|
||||
</source>
|
||||
|
||||
# Examples:
|
||||
# time="2016-02-04T06:51:03.053580605Z" level=info msg="GET /containers/json"
|
||||
# time="2016-02-04T07:53:57.505612354Z" level=error msg="HTTP Error" err="No such image: -f" statusCode=404
|
||||
<source>
|
||||
type tail
|
||||
format /^time="(?<time>[^)]*)" level=(?<severity>[^ ]*) msg="(?<message>[^"]*)"( err="(?<error>[^"]*)")?( statusCode=($<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>
|
||||
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>
|
||||
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>
|
||||
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>
|
||||
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>
|
||||
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>
|
||||
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:
|
||||
# I1104 10:36:20.242766 5 rescheduler.go:73] Running Rescheduler
|
||||
<source>
|
||||
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/rescheduler.log
|
||||
pos_file /var/log/es-rescheduler.log.pos
|
||||
tag rescheduler
|
||||
</source>
|
||||
|
||||
# Example:
|
||||
# I0603 15:31:05.793605 6 cluster_manager.go:230] Reading config from path /etc/gce.conf
|
||||
<source>
|
||||
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>
|
||||
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.
|
||||
<source>
|
||||
type systemd
|
||||
filters [{ "_SYSTEMD_UNIT": "docker.service" }]
|
||||
pos_file /var/log/gcp-journald-docker.pos
|
||||
read_from_head true
|
||||
tag docker
|
||||
</source>
|
||||
|
||||
<source>
|
||||
type systemd
|
||||
filters [{ "_SYSTEMD_UNIT": "kubelet.service" }]
|
||||
pos_file /var/log/gcp-journald-kubelet.pos
|
||||
read_from_head true
|
||||
tag kubelet
|
||||
</source>
|
||||
|
||||
<source>
|
||||
type systemd
|
||||
filters [{ "_SYSTEMD_UNIT": "node-problem-detector.service" }]
|
||||
pos_file /var/log/gcp-journald-node-problem-detector.pos
|
||||
read_from_head true
|
||||
tag node-problem-detector
|
||||
</source>
|
||||
forward.input.conf: |-
|
||||
# Takes the messages sent over TCP
|
||||
<source>
|
||||
type forward
|
||||
</source>
|
||||
monitoring.conf: |-
|
||||
# Prometheus Exporter Plugin
|
||||
# input plugin that exports metrics
|
||||
<source>
|
||||
@type prometheus
|
||||
</source>
|
||||
|
||||
<source>
|
||||
@type monitor_agent
|
||||
</source>
|
||||
|
||||
# input plugin that collects metrics from MonitorAgent
|
||||
<source>
|
||||
@type prometheus_monitor
|
||||
<labels>
|
||||
host ${hostname}
|
||||
</labels>
|
||||
</source>
|
||||
|
||||
# input plugin that collects metrics for output plugin
|
||||
<source>
|
||||
@type prometheus_output_monitor
|
||||
<labels>
|
||||
host ${hostname}
|
||||
</labels>
|
||||
</source>
|
||||
|
||||
# input plugin that collects metrics for in_tail plugin
|
||||
<source>
|
||||
@type prometheus_tail_monitor
|
||||
<labels>
|
||||
host ${hostname}
|
||||
</labels>
|
||||
</source>
|
||||
output.conf: |-
|
||||
# Enriches records with Kubernetes metadata
|
||||
<filter kubernetes.**>
|
||||
type kubernetes_metadata
|
||||
</filter>
|
||||
|
||||
<match **>
|
||||
type elasticsearch
|
||||
log_level info
|
||||
include_tag_key true
|
||||
host elasticsearch-logging
|
||||
port 9200
|
||||
logstash_format true
|
||||
# Set the chunk limits.
|
||||
buffer_chunk_limit 2M
|
||||
buffer_queue_limit 8
|
||||
flush_interval 5s
|
||||
# Never wait longer than 5 minutes between retries.
|
||||
max_retry_wait 30
|
||||
# Disable the limit on the number of retries (retry forever).
|
||||
disable_retry_limit
|
||||
# Use multiple threads for processing.
|
||||
num_threads 2
|
||||
</match>
|
||||
metadata:
|
||||
name: fluentd-es-config-v0.1.1
|
||||
namespace: kube-system
|
||||
labels:
|
||||
addonmanager.kubernetes.io/mode: Reconcile
|
|
@ -0,0 +1,116 @@
|
|||
apiVersion: v1
|
||||
kind: ServiceAccount
|
||||
metadata:
|
||||
name: fluentd-es
|
||||
namespace: kube-system
|
||||
labels:
|
||||
k8s-app: fluentd-es
|
||||
kubernetes.io/cluster-service: "true"
|
||||
addonmanager.kubernetes.io/mode: Reconcile
|
||||
---
|
||||
kind: ClusterRole
|
||||
apiVersion: rbac.authorization.k8s.io/v1
|
||||
metadata:
|
||||
name: fluentd-es
|
||||
labels:
|
||||
k8s-app: fluentd-es
|
||||
kubernetes.io/cluster-service: "true"
|
||||
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
|
||||
kubernetes.io/cluster-service: "true"
|
||||
addonmanager.kubernetes.io/mode: Reconcile
|
||||
subjects:
|
||||
- kind: ServiceAccount
|
||||
name: fluentd-es
|
||||
namespace: kube-system
|
||||
apiGroup: ""
|
||||
roleRef:
|
||||
kind: ClusterRole
|
||||
name: fluentd-es
|
||||
apiGroup: ""
|
||||
---
|
||||
apiVersion: apps/v1beta2
|
||||
kind: DaemonSet
|
||||
metadata:
|
||||
name: fluentd-es-v2.0.2
|
||||
namespace: kube-system
|
||||
labels:
|
||||
k8s-app: fluentd-es
|
||||
version: v2.0.2
|
||||
kubernetes.io/cluster-service: "true"
|
||||
addonmanager.kubernetes.io/mode: Reconcile
|
||||
spec:
|
||||
selector:
|
||||
matchLabels:
|
||||
k8s-app: fluentd-es
|
||||
version: v2.0.2
|
||||
template:
|
||||
metadata:
|
||||
labels:
|
||||
k8s-app: fluentd-es
|
||||
kubernetes.io/cluster-service: "true"
|
||||
version: v2.0.2
|
||||
# This annotation ensures that fluentd does not get evicted if the node
|
||||
# supports critical pod annotation based priority scheme.
|
||||
# Note that this does not guarantee admission on the nodes (#40573).
|
||||
annotations:
|
||||
scheduler.alpha.kubernetes.io/critical-pod: ''
|
||||
spec:
|
||||
serviceAccountName: fluentd-es
|
||||
containers:
|
||||
- name: fluentd-es
|
||||
#image: gcr.io/google-containers/fluentd-elasticsearch:v2.0.2
|
||||
image: mirrorgooglecontainers/fluentd-elasticsearch:v2.0.2
|
||||
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: libsystemddir
|
||||
mountPath: /host/lib
|
||||
readOnly: true
|
||||
- name: config-volume
|
||||
mountPath: /etc/fluent/config.d
|
||||
nodeSelector:
|
||||
beta.kubernetes.io/fluentd-ds-ready: "true"
|
||||
terminationGracePeriodSeconds: 30
|
||||
volumes:
|
||||
- name: varlog
|
||||
hostPath:
|
||||
path: /var/log
|
||||
- name: varlibdockercontainers
|
||||
hostPath:
|
||||
path: /var/lib/docker/containers
|
||||
# It is needed to copy systemd library to decompress journals
|
||||
- name: libsystemddir
|
||||
hostPath:
|
||||
path: /usr/lib64
|
||||
- name: config-volume
|
||||
configMap:
|
||||
name: fluentd-es-config-v0.1.1
|
|
@ -0,0 +1,43 @@
|
|||
apiVersion: apps/v1beta2
|
||||
kind: Deployment
|
||||
metadata:
|
||||
name: kibana-logging
|
||||
namespace: kube-system
|
||||
labels:
|
||||
k8s-app: kibana-logging
|
||||
kubernetes.io/cluster-service: "true"
|
||||
addonmanager.kubernetes.io/mode: Reconcile
|
||||
spec:
|
||||
replicas: 1
|
||||
selector:
|
||||
matchLabels:
|
||||
k8s-app: kibana-logging
|
||||
template:
|
||||
metadata:
|
||||
labels:
|
||||
k8s-app: kibana-logging
|
||||
spec:
|
||||
containers:
|
||||
- name: kibana-logging
|
||||
#image: docker.elastic.co/kibana/kibana:5.6.4
|
||||
image: jmgao1983/kibana:5.6.4
|
||||
resources:
|
||||
# need more cpu upon initialization, therefore burstable class
|
||||
limits:
|
||||
cpu: 1000m
|
||||
requests:
|
||||
cpu: 100m
|
||||
env:
|
||||
- name: ELASTICSEARCH_URL
|
||||
value: http://elasticsearch-logging:9200
|
||||
- name: SERVER_BASEPATH
|
||||
#value: /api/v1/proxy/namespaces/kube-system/services/kibana-logging
|
||||
value: /api/v1/namespaces/kube-system/services/kibana-logging/proxy
|
||||
- name: XPACK_MONITORING_ENABLED
|
||||
value: "false"
|
||||
- name: XPACK_SECURITY_ENABLED
|
||||
value: "false"
|
||||
ports:
|
||||
- containerPort: 5601
|
||||
name: ui
|
||||
protocol: TCP
|
|
@ -0,0 +1,17 @@
|
|||
apiVersion: v1
|
||||
kind: Service
|
||||
metadata:
|
||||
name: kibana-logging
|
||||
namespace: kube-system
|
||||
labels:
|
||||
k8s-app: kibana-logging
|
||||
kubernetes.io/cluster-service: "true"
|
||||
addonmanager.kubernetes.io/mode: Reconcile
|
||||
kubernetes.io/name: "Kibana"
|
||||
spec:
|
||||
ports:
|
||||
- port: 5601
|
||||
protocol: TCP
|
||||
targetPort: ui
|
||||
selector:
|
||||
k8s-app: kibana-logging
|
Loading…
Reference in New Issue