kubernetes-zfs-provisioner

Dynamic ZFS persistent volume provisioner for Kubernetes

Installation

helm repo add ccremer https://ccremer.github.io/charts
helm install kubernetes-zfs-provisioner ccremer/kubernetes-zfs-provisioner

Upgrading from 0.x charts

There are some breaking changes from 0.x to 1.x versions.

• The storageclass.classes array is now empty. Where it previously contained an example, the example is removed as a default value. The example is still in values.yaml in form of YAML comments.
• The image.registry has changed from docker.io to quay.io due to Docker Hub’s pull limit.
• Bumped image.tag to v1.0.0

Values

Key	Type	Default	Description
affinity	object	{}
env	object	{}	A dict with KEY: VALUE pairs
fullnameOverride	string	""
hostAliases	object	{}	A dict with {ip, hostnames array} to configure custom entries in /etc/hosts. See values.yaml for an example.
image.pullPolicy	string	"IfNotPresent"
image.registry	string	"quay.io"	Container image registry
image.repository	string	"ccremer/zfs-provisioner"	Location of the container image
image.tag	string	"v1.1.0"	Container image tag
imagePullSecrets	list	[]
nameOverride	string	""
nodeSelector	object	{}	Reminder: This has no effect on any PVs, but maybe you want the provisioner pod running on certain nodes.
podSecurityContext	object	{}	If you encounter issues with SSH, set podSecurityContext.fsGroup=100, as the SSH files might not be readable to the container user zfs with uid 100.
provisioner.instance	string	"pv.kubernetes.io/zfs"	Provisoner instance name if multiple are running (multiple instances are not required for managing multiple ZFS hosts)
rbac.create	bool	false	Required for first time deployments Grant the service account the necessary permissions,
replicaCount	int	1	Usually 1 is fine
resources.limits.memory	string	"40Mi"
resources.requests.cpu	string	"50m"
resources.requests.memory	string	"20Mi"
securityContext	object	{}
serviceAccount.annotations	object	{}	Annotations to add to the service account
serviceAccount.create	bool	true	Specifies whether a service account should be created
serviceAccount.name	string	""	The name of the service account to use. If not set and create is true, a name is generated using the fullname template
ssh.config	string	""	Required. ssh_config(5)-compatible file content to configure SSH options when connecting
ssh.externalSecretName	string	""	If SSH secrets are managed externally, specify the name
ssh.identities	object	{}	Required. Provide a private key for each SSH identity. See values.yaml for an example
ssh.knownHosts	list	[]	Required. List of {host, pubKey} dicts where the public key of each host is configured
ssh.mountPath	string	"/home/zfs/.ssh"	The path where the SSH config and identities are mounted
storageClass.classes	list	[]	Storage classes to create. See values.yaml for an example.
storageClass.create	bool	false	Whether to create storage classes for this provisioner.
tolerations	list	[]