Doc: K8S #285
7 changed files with 132 additions and 5 deletions
13
script/k8s/README.md
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13
script/k8s/README.md
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Spawn a cluster with minikube
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```bash
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minikube start
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minikube kubectl -- apply -f config.yaml
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minikube kubectl -- apply -f daemon.yaml
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minikube dashboard
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minikube kubectl -- exec -it garage-0 --container garage -- /garage status
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# etc.
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```
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12
script/k8s/admin.yaml
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12
script/k8s/admin.yaml
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apiVersion: rbac.authorization.k8s.io/v1
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kind: ClusterRoleBinding
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metadata:
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name: garage-admin
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roleRef:
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apiGroup: rbac.authorization.k8s.io
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kind: ClusterRole
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name: cluster-admin
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subjects:
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- apiGroup: rbac.authorization.k8s.io
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kind: User
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name: system:serviceaccount:default:default
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30
script/k8s/config.yaml
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30
script/k8s/config.yaml
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apiVersion: v1
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kind: ConfigMap
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metadata:
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name: garage-config
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namespace: default
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data:
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garage.toml: |-
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metadata_dir = "/tmp/meta"
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data_dir = "/tmp/data"
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replication_mode = "3"
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rpc_bind_addr = "[::]:3901"
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rpc_secret = "1799bccfd7411eddcf9ebd316bc1f5287ad12a68094e1c6ac6abde7e6feae1ec"
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bootstrap_peers = []
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kubernetes_namespace = "default"
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kubernetes_service_name = "garage-daemon"
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kubernetes_skip_crd = false
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[s3_api]
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s3_region = "garage"
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api_bind_addr = "[::]:3900"
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root_domain = ".s3.garage.tld"
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[s3_web]
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bind_addr = "[::]:3902"
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root_domain = ".web.garage.tld"
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index = "index.html"
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52
script/k8s/daemon.yaml
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52
script/k8s/daemon.yaml
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apiVersion: apps/v1
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kind: StatefulSet
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metadata:
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name: garage
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spec:
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selector:
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matchLabels:
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app: garage
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serviceName: "garage"
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replicas: 3
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template:
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metadata:
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labels:
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app: garage
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spec:
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terminationGracePeriodSeconds: 10
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containers:
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- name: garage
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image: dxflrs/amd64_garage:v0.7.0-rc1
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ports:
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- containerPort: 3900
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name: s3-api
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- containerPort: 3902
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name: web-api
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volumeMounts:
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- name: fast
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mountPath: /mnt/fast
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- name: slow
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mountPath: /mnt/slow
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- name: etc
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mountPath: /etc/garage.toml
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subPath: garage.toml
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volumes:
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- name: etc
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configMap:
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name: garage-config
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volumeClaimTemplates:
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- metadata:
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name: fast
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spec:
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accessModes: [ "ReadWriteOnce" ]
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resources:
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requests:
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storage: 100Mi
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- metadata:
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name: slow
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spec:
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accessModes: [ "ReadWriteOnce" ]
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resources:
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requests:
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storage: 100Mi
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21
script/telemetry/README.md
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21
script/telemetry/README.md
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Configure your `[admin-api]` endpoint:
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```
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[admin]
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api_bind_addr = "0.0.0.0:3903"
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trace_sink = "http://localhost:4317"
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```
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Start the test stack:
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```
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cd telemetry
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docker-compose up
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```
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Access the web interfaces:
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- [Kibana](http://localhost:5601) - Click on the hamburger menu, in the Observability section, click APM
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- [Grafana](http://localhost:3000) - Set a password, then on the left menu, click Dashboard -> Browse. On the new page click Import -> Choose the test dashboard we ship `grafana-garage-dashboard-elasticsearch.json`
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@ -4,17 +4,16 @@ datasources:
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- name: DS_ELASTICSEARCH
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type: elasticsearch
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access: proxy
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url: http://elastic:9700
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url: http://localhost:9200
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password: ''
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user: ''
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database: metricbeat-*
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database: apm-*
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basicAuth: false
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isDefault: true
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jsonData:
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esVersion: 70
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esVersion: 7.10.0
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logLevelField: ''
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logMessageField: ''
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maxConcurrentShardRequests: 5
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timeField: "@timestamp"
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timeInterval: 10s
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readOnly: false
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@ -13,7 +13,7 @@ receivers:
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- job_name: "garage"
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scrape_interval: 5s
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static_configs:
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- targets: ["localhost:3909"]
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- targets: ["localhost:3903"]
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exporters:
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logging:
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