Helm Chart for Infinispan
A Helm chart that lets you build and deploy Infinispan Server clusters.
Build configuration
Configure the container images for Infinispan Server pods by specifying values in the images.* section of this chart.
| Value | Description | Default | Additional Information |
|---|---|---|---|
images.server |
FQN of the Infinispan Server image to deploy. | quay.io/infinispan/server:14.0 |
- |
images.initContainer |
FQN of a minimal Linux container for the initContainer. | registry.access.redhat.com/ubi8-micro |
- |
Deployment configuration
Configure your Infinispan cluster by specifying values in the deploy.* section of this chart.
| Value | Description | Default | Additional Information |
|---|---|---|---|
deploy.clusterDomain |
Specifies the internal Kubernetes cluster domain. | cluster.local | - |
deploy.replicas |
Specifies the number of nodes in your Infinispan cluster, with a pod created for each node. | 1 | - |
deploy.container.extraJvmOpts |
Passes JVM options to Infinispan Server. | "" |
- |
deploy.container.libraries |
Libraries to be downloaded before server startup. | "" |
Specify multiple, space-separated artifacts represented as URLs or as Maven coordinates. Archive artifacts in .tar, .tar.gz or .zip formats will be extracted. |
deploy.container.env |
Additional environment variables in K8s format. | "" |
See docs for examples of strings, ConfigMaps and Secrets |
deploy.container.storage.ephemeral |
Defines whether storage is ephemeral or permanent. | false | Set the value to true to use ephemeral storage, which means all stored data is deleted when clusters shut down or restart. |
deploy.container.storage.size |
Defines how much storage is allocated to each Infinispan pod. | 1Gi | - |
deploy.container.storage.storageClassName |
Specifies the name of a StorageClass object to use for the persistent volume claim (PVC). |
"" |
By default, the persistent volume claim uses the storage class that has the storageclass.kubernetes.io/is-default-class annotation set to true. If you include this field, you must specify an existing storage class as the value. |
deploy.container.resources.limits.cpu |
Defines the CPU limit, in CPU units, for each Infinispan pod. | 500m | - |
deploy.container.resources.limits.memory |
Defines the memory limit, in bytes, for each Infinispan pod. | 512Mi | - |
deploy.container.resources.requests.cpu |
Specifies the maximum CPU requests, in CPU units, for each Infinispan pod. | 500m | - |
deploy.container.resources.requests.memory |
Specifies the maximum memory requests, in bytes, for each Infinispan pod. | 512Mi | - |
deploy.security.secretName |
Specifies the name of a secret that creates credentials and configures security authorization. | "" |
If you provide a security secret then deploy.security.batch does not take effect. |
deploy.security.batch |
Provides a batch file for the Infinispan command line interface (CLI) to create credentials and configure security authorization. | "" |
The CLI runs the batch file before server startup. |
deploy.expose.type |
Specifies the service that exposes Hot Rod and REST endpoints outside the Kubernetes cluster and allows network access to your Infinispan cluster. | Route | Valid options: ["", "Route", "LoadBalancer", "NodePort"]. Set an empty value ("") if you do not want to expose {brandname} on the network. |
deploy.expose.nodePort |
Specifies a network port for node port services within the default range of 30000 to 32767. | 0 | If you do not specify a port, the platform selects an available one. |
deploy.expose.host |
Specifies the hostname where the Ingress is exposed, if required. | "" |
|
deploy.expose.annotations |
Adds annotations to the service that exposes Infinispan on the network. | {} |
- |
deploy.logging.categories |
Configures Infinispan cluster log categories and levels. | {} |
- |
deploy.podLabels |
Adds labels to each Infinispan pod that you create. | {} |
- |
deploy.svcLabels |
Adds labels to each service that you create. | {} |
- |
deploy.resourceLabels |
Adds labels to all Infinispan resources including pods and services. | {} |
- |
deploy.tolerations |
Node taints to tolerate | [] |
- |
deploy.makeDataDirWritable |
Allows write access to the data directory for each Infinispan Server node. |
false | Setting the value to true creates an initContainer that runs chmod -R on the /opt/infinispan/server/data directory and changes its permissions. |
deploy.monitoring.enabled |
Enable or disable ServiceMonitor functionality. |
false | Users must have monitoring-edit role assigned by the admin to deploy the Helm chart with ServiceMonitor enabled. |
deploy.nameOverride |
Specifies a name for all Infinispan cluster resources. | Helm Chart release name | Configure a name for the created resources only if you need it to be different to the Helm Chart release name. |
deploy.infinispan |
Infinispan Server configuration. | - | You should not change the default socket bindings or the security realm and endpoints named "metrics". Modifying these default properties can result in unexpected behavior and loss of service. |