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https://www.digitalocean.com/community/tutorials/how-to-set-up-an-elasticsearch-fluentd-and-kibana-efk-logging-stack-on-kubernetes
01. 사전조건
02. 개요
03. 설치
03-01. Namespace 생성
| Code Block |
|---|
sansae@win10pro-worksp:/workspaces$ kubectl create ns monitor-efk |
03-02. Elasticsearch
| Code Block |
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sansae@win10pro-worksp:/workspaces$ git clone
sansae@win10pro-worksp:/workspaces$ mv helm-charts elastic
sansae@win10pro-worksp:/workspaces$ cd elastic
sansae@win10pro-worksp:/workspaces/elastic$
sansae@win10pro-worksp:/workspaces/elastic$ vi elasticsearch/values.yaml
----------------------------------------
volumeClaimTemplate:
storageClassName: azurefile
accessModes: [ "ReadWriteOnce" ]
resources:
requests:
storage: 30Gi
----------------------------------------
sansae@win10pro-worksp:/workspaces/elastic$ helm install elasticsearch/ --generate-name -n monitor-efk
NAME: elasticsearch-1617184828
LAST DEPLOYED: Wed Mar 31 19:00:30 2021
NAMESPACE: monitor-efk
STATUS: deployed
REVISION: 1
NOTES:
1. Watch all cluster members come up.
$ kubectl get pods --namespace=monitor-efk -l app=elasticsearch-master -w
2. Test cluster health using Helm test.
$ helm --namespace=monitor-efk test elasticsearch-1617184828 |
03-03. Fluentd
| Code Block |
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sansae@win10pro-worksp:/workspaces$ git clone
sansae@win10pro-worksp:/workspaces$ mv helm-charts fluent
sansae@win10pro-worksp:/workspaces$ cd fluent
sansae@win10pro-worksp:/workspaces/fluent$ cd charts
sansae@win10pro-worksp:/workspaces/fluent/charts$ vi fluentd/values.yaml
----------------------------------------
env:
#- name: "FLUENTD_CONF"
# value: "../../etc/fluent/fluent.conf"
- name: FLUENT_ELASTICSEARCH_HOST
value: "elasticsearch-master"
- name: FLUENT_ELASTICSEARCH_PORT
value: "9200"
----------------------------------------
sansae@win10pro-worksp:/workspaces/fluent/charts$ helm install fluentd --generate-name -n monitor-efk
NAME: fluentd-1617186347
LAST DEPLOYED: Wed Mar 31 19:25:49 2021
NAMESPACE: monitor-efk
STATUS: deployed
REVISION: 1
NOTES:
Get Fluentd build information by running these commands:
export POD_NAME=$(kubectl get pods --namespace monitor-efk -l "app.kubernetes.io/name=fluentd,app.kubernetes.io/instance=fluentd-1617186347" -o jsonpath="{.items[0].metadata.name}")
echo "curl http://127.0.0.1:24231/metrics for Fluentd metrics"
kubectl --namespace monitor-efk port-forward $POD_NAME 24231:24231 |