80 lines
2.0 KiB
YAML
80 lines
2.0 KiB
YAML
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apiVersion: apps/v1
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kind: StatefulSet
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metadata:
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name: es
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namespace: logging
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spec:
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serviceName: elasticsearch
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replicas: 3
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selector:
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matchLabels:
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app: elasticsearch
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template:
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metadata:
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labels:
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app: elasticsearch
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spec:
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nodeSelector:
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es: log
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initContainers:
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- name: increase-vm-max-map
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image: busybox
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command: ["sysctl", "-w", "vm.max_map_count=262144"]
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securityContext:
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privileged: true
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- name: increase-fd-ulimit
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image: busybox
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command: ["sh", "-c", "ulimit -n 65536"]
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securityContext:
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privileged: true
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containers:
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- name: elasticsearch
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image: docker.elastic.co/elasticsearch/elasticsearch:7.6.2
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ports:
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- name: rest
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containerPort: 9200
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- name: inter
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containerPort: 9300
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resources:
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limits:
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cpu: 1000m
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requests:
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cpu: 1000m
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volumeMounts:
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- name: data
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mountPath: /usr/share/elasticsearch/data
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env:
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- name: cluster.name
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value: k8s-logs
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- name: node.name
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valueFrom:
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fieldRef:
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fieldPath: metadata.name
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- name: cluster.initial_master_nodes
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value: "es-0,es-1,es-2"
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- name: discovery.zen.minimum_master_nodes
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value: "2"
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- name: discovery.seed_hosts
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value: "elasticsearch"
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- name: ESJAVAOPTS
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value: "-Xms512m -Xmx512m"
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- name: network.host
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value: "0.0.0.0"
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- name: node.max_local_storage_nodes
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value: "3"
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volumes:
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- name: data
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persistentVolumeClaim:
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claimName: es-data-db
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# volumeClaimTemplates:
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# - metadata:
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# name: data
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# labels:
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# app: elasticsearch
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# spec:
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# accessModes: [ "ReadWriteOnce" ]
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# storageClassName: es-data-db
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# resources:
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# requests:
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# storage: 20Gi
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