kube-arangodb/docs/resource_and_labels.md

Resources and labels

The ArangoDB operator will create the following Kubernetes resources for specified cluster deployment models.

Single server

For a single server deployment, the following k8s resources are created:

• Pod running ArangoDB single server named <cluster-name>_arangodb.
  • Labels:
    • app=arangodb
    • arangodb_cluster_name: <cluster-name>
    • role: single
• PersistentVolumeClaim for, data stored in the single server, named <cluster-name>_arangodb_pvc.
  • Labels:
    • app=arangodb
    • arangodb_cluster_name: <cluster-name>
    • role: single
• Service for accessing the single server, named <cluster-name>_arangodb. The service will provide access to the single server from within the k8s cluster.
  • Labels:
    • app=arangodb
    • arangodb_cluster_name: <cluster-name>
    • role: single

Full cluster

For a full cluster deployment, the following k8s resources are created:

• Pods running ArangoDB agent named <cluster-name>_agent_<x>.

  • Labels:
    • app=arangodb
    • arangodb_cluster_name: <cluster-name>
    • role: agent

• PersistentVolumeClaims for, data stored in the agents, named <cluster-name>_agent_pvc_<x>.

  • Labels:
    • app=arangodb
    • arangodb_cluster_name: <cluster-name>
    • role: agent

• Pods running ArangoDB coordinators named <cluster-name>_coordinator_<x>.

  • Labels:
    • app=arangodb
    • arangodb_cluster_name: <cluster-name>
    • role: coordinator

• PersistentVolumeClaims for, data stored in the agents, named <cluster-name>_agent_pvc_<x>.

  • Labels:
    • app=arangodb
    • arangodb_cluster_name: <cluster-name>
    • role: agent

• Service for accessing the coordinator, named <cluster-name>. The services will provide access to all coordinators from within the k8s cluster.

  • Labels:
    • app=arangodb
    • arangodb_cluster_name: <cluster-name>
    • role: coordinator

• Pods running ArangoDB dbservers named <cluster-name>_dbserver_<x>.

  • Labels:
    • app=arangodb
    • arangodb_cluster_name: <cluster-name>
    • role: dbserver

• PersistentVolumeClaims for, data stored in the dbservers, named <cluster-name>_dbserver_pvc_<x>.

  • Labels:
    • app=arangodb
    • arangodb_cluster_name: <cluster-name>
    • role: dbserver

• Service (no cluster IP) for accessing the all server, named <cluster-name>_arangodb_internal. The service will provide access all server server from within the k8s cluster.

  • Labels:
    • app=arangodb
    • arangodb_cluster_name: <cluster-name>
  • Selector:
    • app=arangodb
    • arangodb_cluster_name: <cluster-name>

• Service (normal cluster IP) for accessing the all coordinators, named <cluster-name>. The service will provide access all coordinators from within the k8s cluster.

  • Labels:
    • app=arangodb
    • arangodb_cluster_name: <cluster-name>
    • role: coordinator
  • Selector:
    • app=arangodb
    • arangodb_cluster_name: <cluster-name>
    • role: coordinator