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# This is a YAML-formatted file.
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# Declare variables to be passed into your templates.
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# -- Namespace of the main rook operator
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operatorNamespace: rook-ceph
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# -- The metadata.name of the CephCluster CR
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# @default -- The same as the namespace
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clusterName:
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# -- Optional override of the target kubernetes version
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kubeVersion:
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# -- Cluster ceph.conf override
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configOverride:
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# configOverride: |
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# [global]
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# mon_allow_pool_delete = true
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# osd_pool_default_size = 3
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# osd_pool_default_min_size = 2
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# Installs a debugging toolbox deployment
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toolbox:
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# -- Enable Ceph debugging pod deployment. See [toolbox](../Troubleshooting/ceph-toolbox.md)
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enabled: false
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# -- Toolbox image, defaults to the image used by the Ceph cluster
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image: #quay.io/ceph/ceph:v17.2.6
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# -- Toolbox tolerations
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tolerations: []
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# -- Toolbox affinity
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affinity: {}
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# -- Toolbox container security context
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containerSecurityContext:
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runAsNonRoot: true
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runAsUser: 2016
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runAsGroup: 2016
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capabilities:
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drop: ["ALL"]
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# -- Toolbox resources
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resources:
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limits:
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cpu: "500m"
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memory: "1Gi"
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requests:
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cpu: "100m"
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memory: "128Mi"
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# -- Set the priority class for the toolbox if desired
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priorityClassName:
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monitoring:
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# -- Enable Prometheus integration, will also create necessary RBAC rules to allow Operator to create ServiceMonitors.
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# Monitoring requires Prometheus to be pre-installed
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enabled: false
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# -- Whether to create the Prometheus rules for Ceph alerts
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createPrometheusRules: false
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# -- The namespace in which to create the prometheus rules, if different from the rook cluster namespace.
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# If you have multiple rook-ceph clusters in the same k8s cluster, choose the same namespace (ideally, namespace with prometheus
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# deployed) to set rulesNamespaceOverride for all the clusters. Otherwise, you will get duplicate alerts with multiple alert definitions.
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rulesNamespaceOverride:
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# Monitoring settings for external clusters:
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# externalMgrEndpoints: <list of endpoints>
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# externalMgrPrometheusPort: <port>
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# allow adding custom labels and annotations to the prometheus rule
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prometheusRule:
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# -- Labels applied to PrometheusRule
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labels: {}
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# -- Annotations applied to PrometheusRule
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annotations: {}
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# -- Create & use PSP resources. Set this to the same value as the rook-ceph chart.
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pspEnable: false
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# imagePullSecrets option allow to pull docker images from private docker registry. Option will be passed to all service accounts.
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# imagePullSecrets:
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# - name: my-registry-secret
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# All values below are taken from the CephCluster CRD
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# -- Cluster configuration.
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# @default -- See [below](#ceph-cluster-spec)
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cephClusterSpec:
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resources:
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mgr:
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limits:
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memory: "1Gi"
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requests:
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cpu: "200m"
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memory: "512Mi"
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mon:
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limits:
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memory: "2Gi"
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requests:
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cpu: "250m"
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memory: "1Gi"
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osd:
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requests:
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cpu: "200m"
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memory: "4Gi"
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prepareosd:
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# limits: It is not recommended to set limits on the OSD prepare job
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# since it's a one-time burst for memory that must be allowed to
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# complete without an OOM kill. Note however that if a k8s
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# limitRange guardrail is defined external to Rook, the lack of
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# a limit here may result in a sync failure, in which case a
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# limit should be added. 1200Mi may suffice for up to 15Ti
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# OSDs ; for larger devices 2Gi may be required.
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# cf. https://github.com/rook/rook/pull/11103
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requests:
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cpu: "500m"
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memory: "50Mi"
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mgr-sidecar:
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limits:
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cpu: "500m"
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memory: "100Mi"
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requests:
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cpu: "100m"
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memory: "40Mi"
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crashcollector:
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limits:
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cpu: "500m"
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memory: "60Mi"
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requests:
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cpu: "100m"
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memory: "60Mi"
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logcollector:
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limits:
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cpu: "500m"
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memory: "1Gi"
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requests:
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cpu: "100m"
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memory: "100Mi"
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cleanup:
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limits:
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cpu: "500m"
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memory: "1Gi"
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requests:
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cpu: "500m"
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memory: "100Mi"
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exporter:
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limits:
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cpu: "250m"
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memory: "128Mi"
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requests:
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cpu: "50m"
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memory: "50Mi"
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Nikolai Rodionov