Overview

Collected objects

Relationships

Diagram illustrating the connections between objects, referred to as relationships.

The relationship diagram illustrates a hierarchy that begins with the 'Sarkan Adapter Instance', which serves as the core component responsible for integrating data from the Sarkan system. The hierarchy then follows this structure:

SaunaFS Cluster

Identifiers

Name	Description
name	Name of the resource
namespace	Namespace of the resource

Properties

Name	Type	Description
Desired minimum chunkserver count	Property	Desired minimum number of chunk servers
Exposed externally	Property	Indicates if the cluster should be exposed externally
Label selector for chunk storage PersistentVolumes	Property	Label selector for chunk storage PersistentVolumes
Label selector for metadata storage PersistentVolumes	Property	Label selector for metadata storage PersistentVolumes
Label selector for chunk storage PersistentVolumeClaims	Property	Label selector for chunk storage PersistentVolumeClaims
Label selector for metadata storage PersistentVolumeClaims	Property	Label selector for metadata storage PersistentVolumeClaims
Total space	Metric	Total storage space available in the cluster
Used space	Metric	Storage space used in the cluster
Amount of chunks in SaunaFS Cluster.	Metric	Number of chunks in the cluster
The highest version of the metadata in the SaunaFS Cluster.	Metric	Highest version of metadata in the cluster

SaunaFS Metadata Volume

Identifiers

Name	Description
name	Name of the resource
namespace	Namespace of the resource

Properties & Metrics

Name	Type	Description
Cluster name	Property	Name of the associated SaunaFS Cluster
Persistent Volume Claim name	Property	Name of the associated PersistentVolumeClaim
Personality of the Metadata Server.	Property	Role/personality of the metadata server
Status of the Metadata Server.	Property	Current status of the metadata server
Raft role of the Metadata Server.	Property	Raft role of the metadata server (e.g., leader, follower)
Name of the Metadata Server pod.	Property	Name of the pod running the metadata server
Name of the node on which the Metadata Server pod is running.	Property	Node on which the pod is running
Phase of the Metadata Server pod.	Property	Current phase of the metadata server pod
Incrementing number used to coordinate leader elections and maintain consistency among distributed nodes.	Metric	Raft term used in leader election and coordination
Version of metadata stored on the volume.	Metric	Metadata version currently stored on the volume

SaunaFS Chunk Volume

Identifiers

Name	Description
name	Name of the resource
namespace	Namespace of the resource

Properties & Metrics

Name	Type	Description
Cluster name	Property	Name of the associated SaunaFS Cluster
Persistent Volume Claim name	Property	Name of the associated PersistentVolumeClaim
Status of the volume as reported by the chunk server.	Property	Current volume status as reported by the chunk server
Name of the chunk server pod to which this volume is connected.	Property	Name of the chunk server pod attached to this volume
Name of the node where chunk server to which this volume is connected.	Property	Node hosting the chunk server
Phase of the chunk server pod to which this volume is connected.	Property	Current phase of the chunk server pod
Total space on the volume.	Metric	Total space on the volume
Used space on the volume.	Metric	Used space on the volume

SaunaFS Export

Identifiers

Name	Description
name	Name of the resource
namespace	Namespace of the resource

Properties & Metrics

Name	Type	Description
IP address, network or address range this export can be accessed from	Property	IP address, network or address range this export can be accessed from
Export options	Property	Export options
Export path	Property	Export path

SaunaFS NFS

Identifiers

Name	Description
name	Name of the resource
namespace	Namespace of the resource

Properties

Name	Type	Description
Export path	Property	Export path
Export pseudo path	Property	Export pseudo path
Access type	Property	Access type
Supported NFS protocols	Property	Supported NFS protocols
Hostname	Property	The address of the SaunaFS Master Server
Port	Property	The port to connect to on the Master Server

Node

Identifiers

Name	Type	Description
name	string	Name of the resource

Properties

Name	Type	Description
Creation timestamp	Property	Creation timestamp
Node internal IP	Property	Node IP address
Hostname	Property	Node hostname
Node external IP	Property	Node external IP adress
CPU architecture	Property	Node CPU architecturre
Node OS	Property	Operating system
Kernel	Property	Kernel V ersion
Kubelet	Property	Kubelet Version
Container Runtime	Property	Container Runtime
Node ready status	Property	Current status of the node
Capacity CPU	Property	CPU capacity
Memory capacity	Property	Memory capacity
Pods IP range	Property	Pod network CIDR
Cloud provider node ID	Property	Provider ID

Pod

Identifiers

Name	Type	Description
name	string	Name of the resource
namespace	string	Namespace of the resource

Properties

Name	Type	Description
Creation timestamp	Property	Creation timestamp
Pod IP	Property	Pod IP address
Status	Property	Current status of the pod
Node	Property	Name of the node running the pod
Name	Property	Name of the container
Image	Property	Image used by the container
Ready	Metric	Whether the container is ready (1 or 0)
Restarts	Metric	Number of container restarts

Service

Identifiers

Name	Description
name	Name of the resource
namespace	Namespace of the resource

Properties

Name	Type	Description
Type	Property	Type of the service
Cluster IP	Property	Cluster IP address
External IP	Property	External IP address
Name	Property	Name of the port
Port	Property	Port
Target port	Property	Target port
Protocol	Property	Protocol used

Persistent Volume

Identifiers

Name	Description
name	Name of the resource

Properties

Name	Type	Description
Capacity	Property	Total storage capacity of the PV
Access Modes	Property	Access modes supported by the volume (e.g., RWO)
Reclaim Policy	Property	Determines what happens to the PV after its claim is deleted
Status of the PV	Property	Status of the PV (e.g., Available, Bound)
Bound Claim	Property	The PVC currently bound to the volume
CSI Driver	Property	CSI driver used to provision the volume
Volume Handle	Property	Identifier of the volume from the CSI driver
Filesystem Type	Property	Filesystem type (e.g., xfs)
Volume Mode	Property	Mode of the volume: Filesystem or Block

Persistent Volume Claim

Identifiers

Name	Description
name	Name of the resource
namespace	Namespace of the resource

Properties

Name	Type	Description
Status of the PVC	Property	Current phase of the PVC (e.g., Pending, Bound)
Name of the bound PV	Property	Name of the PV currently bound to this claim
Capacity	Property	Total storage capacity of the PVC
Access Modes	Property	Access modes supported by the volume (e.g., RWO)
Name of the Storage Class	Property	Name of the Storage Class used for dynamic provisioning
Volume Mode	Property	Mode of the volume: Filesystem or Block
Requested storage	Property	Requested storage size in bytes

Storage Class

Identifiers

Name	Description
name	Name of the resource

Properties

Name	Type	Description
Provisioner of the StorageClass	Property	CSI driver responsible for provisioning volumes
Reclaim Policy	Property	Policy for handling released volumes (e.g., Retain)
Volume Binding Mode	Property	Determines when volume binding should occur
Is volume expansion allowed	Property	Indicates if the volumes created from this class can be resized

Hostdisk

Identifiers

Name	Description
name	Name of the resource

Properties

Name	Type	Description
Device	Property	Device (e.g., /dev/sde)
Node	Property	Node name where the disk is located
Filesystem type	Property	Filesystem type (e.g., xfs)
SMART status of the disk	Property	SMART status of the disk
State of the hostdisk	Property	State of the hostdisk
UUID of the disk	Property	UUID of the disk
Disk size in bytes	Property	Disk size in bytes