> ## Documentation Index > Fetch the complete documentation index at: https://docs.celum.io/llms.txt > Use this file to discover all available pages before exploring further. # Get omni cluster config > Single-fetch aggregator: candidates + operator configs + bridge-node **Authorisation:** `supervisor:GetSummary` on `krn:celum:supervisor:{name}`. **Assistant tool:** `get_omni_config` ## OpenAPI ````yaml /openapi.json get /api/supervisors/{name}/omni/cluster-config openapi: 3.0.3 info: description: >- The HTTP surface of the Celum backend, generated from its own router and authorisation map — so this list cannot drift from the server that serves it. **Every operation states the IAM action and resource it is authorised against.** That pairing is the part worth reading: a policy naming the right action against the wrong resource matches nothing, and fails silently. Request and response bodies come from the Go types the handlers send and decode. Where those types do not determine the shape (an interface, a map[string]any, an unknown custom encoding), the operation says so in `x-celum-schema-gap` instead of carrying a guessed schema. title: Celum API version: 1.0.0 servers: - description: Your Celum deployment url: https://{host} variables: host: default: celum.example.com description: The host your Celum backend is served from security: - sessionCookie: [] - bearerToken: [] tags: - description: AI assistant & MCP name: ai-assistant - description: Clusters & CAPI lifecycle name: capi - description: Certificates & external secrets name: certs - description: GitOps & apps name: gitops - description: IAM, audit & auth name: iam - description: Image library name: images - description: Infrastructure & supervisors name: infrastructure - description: Networking name: networking - description: Observability & platform health name: observability - description: Platform onboarding & settings name: platform-settings - description: Projects name: projects - description: Registries & mirroring name: registries - description: Security & flows name: security - description: Storage name: storage - description: Templates & addons name: templates - description: Virtualization platform (KubeVirt/CDI) name: virt - description: Virtual machines name: vms - description: Workloads & topology name: workloads paths: /api/supervisors/{name}/omni/cluster-config: get: tags: - capi summary: Get omni cluster config description: >- Single-fetch aggregator: candidates + operator configs + bridge-node **Authorisation:** `supervisor:GetSummary` on `krn:celum:supervisor:{name}`. **Assistant tool:** `get_omni_config` operationId: get_supervisors_byName_omni_clusterConfig parameters: - description: >- The supervisor's name, as registered under Administration → Supervisors. in: path name: name required: true schema: type: string responses: '200': content: application/json: schema: allOf: - $ref: '#/components/schemas/omni.ClusterConfig' nullable: true type: object description: Success. '400': content: application/json: schema: $ref: '#/components/schemas/api.ErrorBody' description: Bad Request. '401': description: Not authenticated — no valid session cookie or API token. '403': description: >- Authenticated, but no policy allows this action on this resource. The body carries the action and resource that were evaluated. '502': content: application/json: schema: $ref: '#/components/schemas/api.ErrorBody' description: Bad Gateway. '503': content: application/json: schema: $ref: '#/components/schemas/api.ErrorBody' description: Service Unavailable. components: schemas: omni.ClusterConfig: properties: cniName: type: string dnsDomain: type: string kubePrismEnabled: type: boolean kubePrismPort: format: int64 type: integer kubeletNodeSubnets: items: type: string type: array kubernetesVersion: type: string name: type: string nodeInterfaces: items: type: string type: array nodeNetworks: items: type: string type: array patchIDs: items: type: string type: array podSubnets: items: type: string type: array proxyDisabled: type: boolean serviceSubnets: items: type: string type: array talosVersion: type: string topology: $ref: '#/components/schemas/omni.NetworkTopology' required: - kubePrismEnabled - kubernetesVersion - name - proxyDisabled - talosVersion type: object x-go-type: backend/internal/omni.ClusterConfig api.ErrorBody: properties: error: type: string required: - error type: object omni.NetworkTopology: properties: bonds: items: $ref: '#/components/schemas/omni.BondIface' type: array l3: items: $ref: '#/components/schemas/omni.L3Iface' type: array physical: items: $ref: '#/components/schemas/omni.PhysicalNIC' type: array type: object x-go-type: backend/internal/omni.NetworkTopology omni.BondIface: properties: mode: type: string mtu: format: int64 type: integer name: type: string slaves: items: type: string type: array up: type: boolean required: - name type: object x-go-type: backend/internal/omni.BondIface omni.L3Iface: properties: addresses: items: type: string type: array defaultRoute: type: boolean dhcp: type: boolean gateway: type: string mtu: format: int64 type: integer name: type: string networks: items: type: string type: array parent: type: string up: type: boolean vip: type: string vlan: format: int64 type: integer required: - name type: object x-go-type: backend/internal/omni.L3Iface omni.PhysicalNIC: properties: mtu: format: int64 type: integer name: type: string slaveOf: type: string up: type: boolean required: - name type: object x-go-type: backend/internal/omni.PhysicalNIC securitySchemes: sessionCookie: description: >- The session cookie issued by the OIDC sign-in flow. This is what a browser uses. in: cookie name: k8s-gate-session type: apiKey bearerToken: description: >- An API token, minted from your own identity page. A token carries the IAM groups you held **when it was minted**, and cannot bypass deletion approval — except for guest clusters inside a project that same token created. scheme: bearer type: http ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.