diff --git a/api/apps/v1alpha1/kubernetes/types.go b/api/apps/v1alpha1/kubernetes/types.go index 6a7b904ed..221c3e9d8 100644 --- a/api/apps/v1alpha1/kubernetes/types.go +++ b/api/apps/v1alpha1/kubernetes/types.go @@ -254,8 +254,8 @@ type NodeGroup struct { // Minimum number of replicas. // +kubebuilder:default:=0 MinReplicas int `json:"minReplicas"` - // CPU and memory resources for each worker node. - Resources Resources `json:"resources"` + // Explicit CPU and memory for each worker node, as an alternative to `instanceType` sizing. Optional: when omitted, the node is sized by `instanceType`. When both `cpu` and `memory` are set, they take precedence and `instanceType` is ignored for that node group (the instancetype is omitted from the VM, since KubeVirt cannot override an instancetype's CPU/memory). Set both `cpu` and `memory` together or neither; setting only one is rejected at render time. + Resources Resources `json:"resources,omitempty"` // List of node roles. Roles []string `json:"roles,omitempty"` // StorageClass for worker node persistent disks. When empty, uses the management cluster default StorageClass (the one annotated storageclass.kubernetes.io/is-default-class: true). diff --git a/packages/apps/kubernetes/README.md b/packages/apps/kubernetes/README.md index 7f12d56f7..c20fb1df7 100644 --- a/packages/apps/kubernetes/README.md +++ b/packages/apps/kubernetes/README.md @@ -98,29 +98,29 @@ See the reference for components utilized in this service: ### Application-specific Parameters -| Name | Description | Type | Value | -| ----------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------- | ----------- | -| `nodeGroups` | Worker nodes configuration map. | `map[string]object` | `{...}` | -| `nodeGroups[name].minReplicas` | Minimum number of replicas. | `int` | `0` | -| `nodeGroups[name].maxReplicas` | Maximum number of replicas. | `int` | `10` | -| `nodeGroups[name].instanceType` | Virtual machine instance type. | `string` | `u1.medium` | -| `nodeGroups[name].diskSize` | Persistent disk size for kubelet and containerd data. | `quantity` | `20Gi` | -| `nodeGroups[name].storageClass` | StorageClass for worker node persistent disks. When empty, uses the management cluster default StorageClass (the one annotated storageclass.kubernetes.io/is-default-class: true). | `string` | `""` | -| `nodeGroups[name].roles` | List of node roles. | `[]string` | `[]` | -| `nodeGroups[name].resources` | CPU and memory resources for each worker node. | `object` | `{}` | -| `nodeGroups[name].resources.cpu` | CPU available. | `quantity` | `""` | -| `nodeGroups[name].resources.memory` | Memory (RAM) available. | `quantity` | `""` | -| `nodeGroups[name].gpus` | List of GPUs to attach (NVIDIA driver requires at least 4 GiB RAM). | `[]object` | `[]` | -| `nodeGroups[name].gpus[i].name` | Name of GPU, such as "nvidia.com/AD102GL_L40S". | `string` | `""` | -| `nodeGroups[name].kubelet` | Kubelet resource reservations for this node group. | `object` | `{}` | -| `nodeGroups[name].kubelet.systemReservedMemory` | Memory reserved for host OS. Auto-computed from instanceType if empty. | `string` | `""` | -| `nodeGroups[name].kubelet.kubeReservedMemory` | Memory reserved for kubelet and container runtime. Auto-computed from instanceType if empty. | `string` | `""` | -| `nodeGroups[name].kubelet.systemReservedCpu` | CPU reserved for host OS. Auto-computed from instanceType if empty. | `string` | `""` | -| `nodeGroups[name].kubelet.kubeReservedCpu` | CPU reserved for kubelet and container runtime. Auto-computed from instanceType if empty. | `string` | `""` | -| `nodeGroups[name].kubelet.evictionHardMemory` | Hard eviction threshold for memory (absolute like 200Mi or percentage like 7%). | `string` | `7%` | -| `nodeGroups[name].kubelet.evictionSoftMemory` | Soft eviction threshold for memory (absolute like 1Gi or percentage like 10%). | `string` | `10%` | -| `version` | Kubernetes major.minor version to deploy | `string` | `v1.35` | -| `host` | External hostname for Kubernetes cluster. Defaults to `.` if empty. | `string` | `""` | +| Name | Description | Type | Value | +| ----------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------- | ----------- | +| `nodeGroups` | Worker nodes configuration map. | `map[string]object` | `{...}` | +| `nodeGroups[name].minReplicas` | Minimum number of replicas. | `int` | `0` | +| `nodeGroups[name].maxReplicas` | Maximum number of replicas. | `int` | `10` | +| `nodeGroups[name].instanceType` | Virtual machine instance type. | `string` | `u1.medium` | +| `nodeGroups[name].diskSize` | Persistent disk size for kubelet and containerd data. | `quantity` | `20Gi` | +| `nodeGroups[name].storageClass` | StorageClass for worker node persistent disks. When empty, uses the management cluster default StorageClass (the one annotated storageclass.kubernetes.io/is-default-class: true). | `string` | `""` | +| `nodeGroups[name].roles` | List of node roles. | `[]string` | `[]` | +| `nodeGroups[name].resources` | Explicit CPU and memory for each worker node, as an alternative to `instanceType` sizing. Optional: when omitted, the node is sized by `instanceType`. When both `cpu` and `memory` are set, they take precedence and `instanceType` is ignored for that node group (the instancetype is omitted from the VM, since KubeVirt cannot override an instancetype's CPU/memory). Set both `cpu` and `memory` together or neither; setting only one is rejected at render time. | `object` | `{}` | +| `nodeGroups[name].resources.cpu` | CPU available. | `quantity` | `""` | +| `nodeGroups[name].resources.memory` | Memory (RAM) available. | `quantity` | `""` | +| `nodeGroups[name].gpus` | List of GPUs to attach (NVIDIA driver requires at least 4 GiB RAM). | `[]object` | `[]` | +| `nodeGroups[name].gpus[i].name` | Name of GPU, such as "nvidia.com/AD102GL_L40S". | `string` | `""` | +| `nodeGroups[name].kubelet` | Kubelet resource reservations for this node group. | `object` | `{}` | +| `nodeGroups[name].kubelet.systemReservedMemory` | Memory reserved for host OS. Auto-computed from instanceType if empty. | `string` | `""` | +| `nodeGroups[name].kubelet.kubeReservedMemory` | Memory reserved for kubelet and container runtime. Auto-computed from instanceType if empty. | `string` | `""` | +| `nodeGroups[name].kubelet.systemReservedCpu` | CPU reserved for host OS. Auto-computed from instanceType if empty. | `string` | `""` | +| `nodeGroups[name].kubelet.kubeReservedCpu` | CPU reserved for kubelet and container runtime. Auto-computed from instanceType if empty. | `string` | `""` | +| `nodeGroups[name].kubelet.evictionHardMemory` | Hard eviction threshold for memory (absolute like 200Mi or percentage like 7%). | `string` | `7%` | +| `nodeGroups[name].kubelet.evictionSoftMemory` | Soft eviction threshold for memory (absolute like 1Gi or percentage like 10%). | `string` | `10%` | +| `version` | Kubernetes major.minor version to deploy | `string` | `v1.35` | +| `host` | External hostname for Kubernetes cluster. Defaults to `.` if empty. | `string` | `""` | ### Cluster Addons diff --git a/packages/apps/kubernetes/templates/cluster.yaml b/packages/apps/kubernetes/templates/cluster.yaml index 9f8977725..fa7be52e3 100644 --- a/packages/apps/kubernetes/templates/cluster.yaml +++ b/packages/apps/kubernetes/templates/cluster.yaml @@ -25,10 +25,16 @@ spec: node-role.kubernetes.io/{{ . }}: "" {{- end }} spec: - {{- with .group.instanceType }} + {{- /* Explicit resources take precedence over instanceType. When a node + group is sized by resources (both cpu and memory set), the + instancetype is omitted from the VM: KubeVirt rejects a + VirtualMachine that references an instancetype and also overrides + either domain.cpu or domain.memory. */}} + {{- $sizedByResources := and .group.resources .group.resources.cpu .group.resources.memory }} + {{- if and .group.instanceType (not $sizedByResources) }} instancetype: kind: VirtualMachineClusterInstancetype - name: {{ . }} + name: {{ .group.instanceType }} {{- end }} runStrategy: Always dataVolumeTemplates: @@ -238,9 +244,24 @@ metadata: name: {{ .Release.Name }} namespace: {{ .Release.Namespace }} {{- range $groupName, $group := .Values.nodeGroups }} +{{- /* instanceType and explicit resources are alternative sizing sources, and + explicit resources win. KubeVirt rejects a VirtualMachine that references + an instancetype while also overriding either domain.cpu or domain.memory, + so when a group is sized by resources (both cpu and memory set) the + instancetype is omitted from the VM (see the VM spec above) and the lookup + below is skipped — a stale instancetype name cannot fail an otherwise + valid, resource-sized group. Explicit resources are all-or-nothing: a + partial spec (only one of cpu/memory) would emit one domain override + alongside the instancetype, which KubeVirt rejects, so it fails here with + a clear render-time error instead of a late admission rejection. */}} +{{- $hasCpu := and $group.resources $group.resources.cpu }} +{{- $hasMem := and $group.resources $group.resources.memory }} +{{- if and $group.instanceType (or (and $hasCpu (not $hasMem)) (and $hasMem (not $hasCpu))) }} +{{- fail (printf "nodeGroup %s: set both resources.cpu and resources.memory, or neither" $groupName) }} +{{- end }} {{/* Resolve instanceType once per group — reused for kubelet reservations and capacity annotations. */}} {{- $instanceType := dict }} -{{- if $group.instanceType }} +{{- if and $group.instanceType (not (and $hasCpu $hasMem)) }} {{- $instanceType = (lookup "instancetype.kubevirt.io/v1beta1" "VirtualMachineClusterInstancetype" "" $group.instanceType) }} {{- if not $instanceType }} {{- fail (printf "nodeGroup %s: specified instanceType %q not found in cluster" $groupName $group.instanceType) }} diff --git a/packages/apps/kubernetes/tests/cluster_test.yaml b/packages/apps/kubernetes/tests/cluster_test.yaml index 93f72f7f3..4c4b57a54 100644 --- a/packages/apps/kubernetes/tests/cluster_test.yaml +++ b/packages/apps/kubernetes/tests/cluster_test.yaml @@ -479,3 +479,143 @@ tests: path: spec.template.spec.virtualMachineTemplate.spec.template.metadata.labels["apps.cozystack.io/application.name"] value: foo documentIndex: 5 + + ############################################### + # resources is optional when instanceType set # + ############################################### + + # A node group may be sized either by instanceType or by explicit resources. + # When instanceType is the sizing source, resources may be omitted entirely. + # helm-unittest enforces values.schema.json, so the render below only succeeds + # if the schema does NOT require resources on each node group. + # + # instanceType is set to "" here only to bypass the live-cluster lookup() that + # validates a real VirtualMachineClusterInstancetype; the schema acceptance of + # an omitted resources key is independent of the instanceType value. + # + # The "worker" group sorts after "md0". On this release line each node group + # renders a KubeadmConfigTemplate before its KubevirtMachineTemplate, so the + # per-group document stride is 5 and worker's KubevirtMachineTemplate is + # document index 10 (md0 → 5, worker → 10). + + - it: accepts a node group that omits resources and renders no explicit cpu/memory + release: + name: test-k8s + namespace: tenant-test + set: + nodeGroups: + worker: + minReplicas: 1 + maxReplicas: 3 + instanceType: "" + diskSize: "20Gi" + roles: + - worker + asserts: + - isKind: + of: KubevirtMachineTemplate + documentIndex: 10 + - equal: + path: spec.template.spec.virtualMachineTemplate.spec.template.metadata.labels["cluster.x-k8s.io/deployment-name"] + value: test-k8s-worker + documentIndex: 10 + - notExists: + path: spec.template.spec.virtualMachineTemplate.spec.template.spec.domain.cpu + documentIndex: 10 + - notExists: + path: spec.template.spec.virtualMachineTemplate.spec.template.spec.domain.memory + documentIndex: 10 + + # Complementary case: when explicit resources ARE provided (md0 in common.yaml + # has cpu: 2 / memory: 4Gi), they take effect on the VM domain. Confirms the fix + # only relaxes the schema requirement and does not drop honoured resources. + - it: still renders explicit cpu and memory when resources are provided + release: + name: test-k8s + namespace: tenant-test + asserts: + - isKind: + of: KubevirtMachineTemplate + documentIndex: 5 + - equal: + path: spec.template.spec.virtualMachineTemplate.spec.template.spec.domain.cpu.cores + value: 2 + documentIndex: 5 + - equal: + path: spec.template.spec.virtualMachineTemplate.spec.template.spec.domain.memory.guest + value: 4Gi + documentIndex: 5 + + # instanceType and explicit resources are alternative sizing sources, and + # explicit resources take precedence. When both are set the VM is sized by the + # explicit resources and the instancetype is omitted, so KubeVirt does not + # reject a VM that both references an instancetype and overrides domain.cpu/memory. + # (md0 in common.yaml already carries cpu: 2 / memory: 4Gi; this only adds an + # instanceType on top to exercise the both-set case.) + - it: prefers explicit resources over instanceType when both are set + release: + name: test-k8s + namespace: tenant-test + set: + nodeGroups.md0.instanceType: "u1.medium" + asserts: + - isKind: + of: KubevirtMachineTemplate + documentIndex: 5 + - equal: + path: spec.template.spec.virtualMachineTemplate.spec.template.spec.domain.cpu.cores + value: 2 + documentIndex: 5 + - equal: + path: spec.template.spec.virtualMachineTemplate.spec.template.spec.domain.memory.guest + value: 4Gi + documentIndex: 5 + - notExists: + path: spec.template.spec.virtualMachineTemplate.spec.instancetype + documentIndex: 5 + + # Explicit resources are all-or-nothing when an instanceType is present. A + # partial spec (only cpu, or only memory) on a group that also carries a + # non-empty instanceType would emit one domain override alongside the + # instancetype, which KubeVirt rejects. Fail fast with a clear render-time + # error instead of shipping a VM the admission webhook rejects at apply time. + # (Fresh group names are used so the partial spec is real — a `set` on md0 + # would deep-merge with common.yaml's md0, which already carries both cpu and + # memory.) + - it: fails when only resources.cpu is set without resources.memory + release: + name: test-k8s + namespace: tenant-test + set: + nodeGroups: + mdcpuonly: + minReplicas: 0 + maxReplicas: 10 + instanceType: "u1.medium" + diskSize: 20Gi + roles: + - worker + resources: + cpu: 2 + asserts: + - failedTemplate: + errorMessage: "nodeGroup mdcpuonly: set both resources.cpu and resources.memory, or neither" + + - it: fails when only resources.memory is set without resources.cpu + release: + name: test-k8s + namespace: tenant-test + set: + nodeGroups: + mdmemonly: + minReplicas: 0 + maxReplicas: 10 + instanceType: "u1.medium" + diskSize: 20Gi + roles: + - worker + resources: + memory: 4Gi + asserts: + - failedTemplate: + errorMessage: "nodeGroup mdmemonly: set both resources.cpu and resources.memory, or neither" diff --git a/packages/apps/kubernetes/values.schema.json b/packages/apps/kubernetes/values.schema.json index 973d53621..69b496962 100644 --- a/packages/apps/kubernetes/values.schema.json +++ b/packages/apps/kubernetes/values.schema.json @@ -31,8 +31,7 @@ "diskSize", "instanceType", "maxReplicas", - "minReplicas", - "resources" + "minReplicas" ], "properties": { "diskSize": { @@ -113,7 +112,7 @@ "default": 0 }, "resources": { - "description": "CPU and memory resources for each worker node.", + "description": "Explicit CPU and memory for each worker node, as an alternative to `instanceType` sizing. Optional: when omitted, the node is sized by `instanceType`. When both `cpu` and `memory` are set, they take precedence and `instanceType` is ignored for that node group (the instancetype is omitted from the VM, since KubeVirt cannot override an instancetype's CPU/memory). Set both `cpu` and `memory` together or neither; setting only one is rejected at render time.", "type": "object", "properties": { "cpu": { diff --git a/packages/apps/kubernetes/values.yaml b/packages/apps/kubernetes/values.yaml index 90ea180cf..32f3e8c0e 100644 --- a/packages/apps/kubernetes/values.yaml +++ b/packages/apps/kubernetes/values.yaml @@ -80,7 +80,7 @@ storageClass: replicated ## @field {quantity} diskSize="20Gi" - Persistent disk size for kubelet and containerd data. ## @field {string} [storageClass] - StorageClass for worker node persistent disks. When empty, uses the management cluster default StorageClass (the one annotated storageclass.kubernetes.io/is-default-class: true). ## @field {[]string} roles - List of node roles. -## @field {Resources} resources - CPU and memory resources for each worker node. +## @field {Resources} [resources] - Explicit CPU and memory for each worker node, as an alternative to `instanceType` sizing. Optional: when omitted, the node is sized by `instanceType`. When both `cpu` and `memory` are set, they take precedence and `instanceType` is ignored for that node group (the instancetype is omitted from the VM, since KubeVirt cannot override an instancetype's CPU/memory). Set both `cpu` and `memory` together or neither; setting only one is rejected at render time. ## @field {[]GPU} gpus - List of GPUs to attach (NVIDIA driver requires at least 4 GiB RAM). ## @field {Kubelet} [kubelet] - Kubelet resource reservations for this node group. diff --git a/packages/system/kubernetes-rd/cozyrds/kubernetes.yaml b/packages/system/kubernetes-rd/cozyrds/kubernetes.yaml index 15d0197c4..472f797e8 100644 --- a/packages/system/kubernetes-rd/cozyrds/kubernetes.yaml +++ b/packages/system/kubernetes-rd/cozyrds/kubernetes.yaml @@ -22,7 +22,7 @@ spec: singular: kubernetes plural: kuberneteses openAPISchema: |- - {"title":"Chart Values","type":"object","properties":{"storageClass":{"description":"StorageClass used to store the data.","type":"string","default":"replicated"},"nodeGroups":{"description":"Worker nodes configuration map.","type":"object","default":{"md0":{"diskSize":"20Gi","gpus":[],"instanceType":"u1.medium","kubelet":{},"maxReplicas":10,"minReplicas":0,"resources":{},"roles":["ingress-nginx"],"storageClass":""}},"additionalProperties":{"type":"object","required":["diskSize","instanceType","maxReplicas","minReplicas","resources"],"properties":{"diskSize":{"description":"Persistent disk size for kubelet and containerd data.","default":"20Gi","pattern":"^(\\+|-)?(([0-9]+(\\.[0-9]*)?)|(\\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\\+|-)?(([0-9]+(\\.[0-9]*)?)|(\\.[0-9]+))))?$","anyOf":[{"type":"integer"},{"type":"string"}],"x-kubernetes-int-or-string":true},"gpus":{"description":"List of GPUs to attach (NVIDIA driver requires at least 4 GiB RAM).","type":"array","items":{"type":"object","required":["name"],"properties":{"name":{"description":"Name of GPU, such as \"nvidia.com/AD102GL_L40S\".","type":"string"}}}},"instanceType":{"description":"Virtual machine instance type.","type":"string","default":"u1.medium"},"kubelet":{"description":"Kubelet resource reservations for this node group.","type":"object","properties":{"evictionHardMemory":{"description":"Hard eviction threshold for memory (absolute like 200Mi or percentage like 7%).","type":"string","default":"7%"},"evictionSoftMemory":{"description":"Soft eviction threshold for memory (absolute like 1Gi or percentage like 10%).","type":"string","default":"10%"},"kubeReservedCpu":{"description":"CPU reserved for kubelet and container runtime. Auto-computed from instanceType if empty.","type":"string"},"kubeReservedMemory":{"description":"Memory reserved for kubelet and container runtime. Auto-computed from instanceType if empty.","type":"string"},"systemReservedCpu":{"description":"CPU reserved for host OS. Auto-computed from instanceType if empty.","type":"string"},"systemReservedMemory":{"description":"Memory reserved for host OS. Auto-computed from instanceType if empty.","type":"string"}}},"maxReplicas":{"description":"Maximum number of replicas.","type":"integer","default":10},"minReplicas":{"description":"Minimum number of replicas.","type":"integer","default":0},"resources":{"description":"CPU and memory resources for each worker node.","type":"object","properties":{"cpu":{"description":"CPU available.","pattern":"^(\\+|-)?(([0-9]+(\\.[0-9]*)?)|(\\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\\+|-)?(([0-9]+(\\.[0-9]*)?)|(\\.[0-9]+))))?$","anyOf":[{"type":"integer"},{"type":"string"}],"x-kubernetes-int-or-string":true},"memory":{"description":"Memory (RAM) available.","pattern":"^(\\+|-)?(([0-9]+(\\.[0-9]*)?)|(\\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\\+|-)?(([0-9]+(\\.[0-9]*)?)|(\\.[0-9]+))))?$","anyOf":[{"type":"integer"},{"type":"string"}],"x-kubernetes-int-or-string":true}}},"roles":{"description":"List of node roles.","type":"array","items":{"type":"string"}},"storageClass":{"description":"StorageClass for worker node persistent disks. When empty, uses the management cluster default StorageClass (the one annotated storageclass.kubernetes.io/is-default-class: true).","type":"string"}}}},"version":{"description":"Kubernetes major.minor version to deploy","type":"string","default":"v1.35","enum":["v1.35","v1.34","v1.33","v1.32","v1.31","v1.30"]},"host":{"description":"External hostname for Kubernetes cluster. Defaults to `.` if empty.","type":"string","default":""},"addons":{"description":"Cluster addons configuration.","type":"object","default":{},"required":["certManager","cilium","coredns","fluxcd","gatewayAPI","gpuOperator","hami","ingressNginx","monitoringAgents","ouroboros","velero","verticalPodAutoscaler"],"properties":{"certManager":{"description":"Cert-manager addon.","type":"object","default":{},"required":["enabled","valuesOverride"],"properties":{"enabled":{"description":"Enable cert-manager.","type":"boolean","default":false},"valuesOverride":{"description":"Custom Helm values overrides.","type":"object","default":{},"x-kubernetes-preserve-unknown-fields":true}}},"cilium":{"description":"Cilium CNI plugin.","type":"object","default":{},"required":["valuesOverride"],"properties":{"valuesOverride":{"description":"Custom Helm values overrides.","type":"object","default":{},"x-kubernetes-preserve-unknown-fields":true}}},"coredns":{"description":"CoreDNS addon.","type":"object","default":{},"required":["valuesOverride"],"properties":{"valuesOverride":{"description":"Custom Helm values overrides.","type":"object","default":{},"x-kubernetes-preserve-unknown-fields":true}}},"fluxcd":{"description":"FluxCD GitOps operator.","type":"object","default":{},"required":["enabled","valuesOverride"],"properties":{"enabled":{"description":"Enable FluxCD.","type":"boolean","default":false},"valuesOverride":{"description":"Custom Helm values overrides.","type":"object","default":{},"x-kubernetes-preserve-unknown-fields":true}}},"gatewayAPI":{"description":"Gateway API addon.","type":"object","default":{},"required":["enabled"],"properties":{"enabled":{"description":"Enable Gateway API.","type":"boolean","default":false}}},"gpuOperator":{"description":"NVIDIA GPU Operator.","type":"object","default":{},"required":["enabled","valuesOverride"],"properties":{"enabled":{"description":"Enable GPU Operator.","type":"boolean","default":false},"valuesOverride":{"description":"Custom Helm values overrides.","type":"object","default":{},"x-kubernetes-preserve-unknown-fields":true}}},"hami":{"description":"HAMi GPU virtualization middleware.","type":"object","default":{},"required":["enabled","valuesOverride"],"properties":{"enabled":{"description":"Enable HAMi (requires GPU Operator).","type":"boolean","default":false},"valuesOverride":{"description":"Custom Helm values overrides.","type":"object","default":{},"x-kubernetes-preserve-unknown-fields":true}}},"ingressNginx":{"description":"Ingress-NGINX controller.","type":"object","default":{},"required":["enabled","exposeMethod","valuesOverride"],"properties":{"enabled":{"description":"Enable the controller (requires nodes labeled `ingress-nginx`).","type":"boolean","default":false},"exposeMethod":{"description":"Method to expose the controller. Allowed values: `Proxied`, `LoadBalancer`.","type":"string","default":"Proxied","enum":["Proxied","LoadBalancer"]},"hosts":{"description":"Domains routed to this tenant cluster when `exposeMethod` is `Proxied`.","type":"array","default":[],"items":{"type":"string"}},"valuesOverride":{"description":"Custom Helm values overrides.","type":"object","default":{},"x-kubernetes-preserve-unknown-fields":true}}},"monitoringAgents":{"description":"Monitoring agents.","type":"object","default":{},"required":["enabled","valuesOverride"],"properties":{"enabled":{"description":"Enable monitoring agents.","type":"boolean","default":false},"valuesOverride":{"description":"Custom Helm values overrides.","type":"object","default":{},"x-kubernetes-preserve-unknown-fields":true}}},"ouroboros":{"description":"Hairpin-NAT fix for ingress-nginx with PROXY-protocol.","type":"object","default":{},"required":["enabled","valuesOverride"],"properties":{"enabled":{"description":"Enable ouroboros. Requires addons.ingressNginx.enabled (chart-render fail otherwise). Only useful when PROXY-protocol is wired on the tenant ingress-nginx via valuesOverride.","type":"boolean","default":false},"valuesOverride":{"description":"Custom Helm values overrides. Operator-key wins over cozystack defaults.","type":"object","default":{},"x-kubernetes-preserve-unknown-fields":true}}},"velero":{"description":"Velero backup/restore addon.","type":"object","default":{},"required":["enabled","valuesOverride"],"properties":{"enabled":{"description":"Enable Velero.","type":"boolean","default":false},"valuesOverride":{"description":"Custom Helm values overrides.","type":"object","default":{},"x-kubernetes-preserve-unknown-fields":true}}},"verticalPodAutoscaler":{"description":"Vertical Pod Autoscaler.","type":"object","default":{},"required":["valuesOverride"],"properties":{"valuesOverride":{"description":"Custom Helm values overrides.","type":"object","default":{},"x-kubernetes-preserve-unknown-fields":true}}}}},"controlPlane":{"description":"Kubernetes control-plane configuration.","type":"object","default":{},"required":["apiServer","controllerManager","konnectivity","replicas","scheduler"],"properties":{"apiServer":{"description":"API Server configuration.","type":"object","default":{},"required":["resources","resourcesPreset"],"properties":{"resources":{"description":"CPU and memory resources for API Server.","type":"object","default":{},"properties":{"cpu":{"description":"CPU available.","pattern":"^(\\+|-)?(([0-9]+(\\.[0-9]*)?)|(\\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\\+|-)?(([0-9]+(\\.[0-9]*)?)|(\\.[0-9]+))))?$","anyOf":[{"type":"integer"},{"type":"string"}],"x-kubernetes-int-or-string":true},"memory":{"description":"Memory (RAM) available.","pattern":"^(\\+|-)?(([0-9]+(\\.[0-9]*)?)|(\\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\\+|-)?(([0-9]+(\\.[0-9]*)?)|(\\.[0-9]+))))?$","anyOf":[{"type":"integer"},{"type":"string"}],"x-kubernetes-int-or-string":true}}},"resourcesPreset":{"description":"Preset if `resources` 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