/
cache-service.json
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/
cache-service.json
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{
"apiVersion": "v1",
"kind": "Template",
"labels": {
"template": "cache-service"
},
"metadata": {
"annotations": {
"description": "Red Hat Data Grid is an in-memory, distributed key/value store.",
"iconClass": "icon-datagrid",
"openshift.io/display-name": "Red Hat Cache Service",
"openshift.io/documentation-url": "https://access.redhat.com/documentation/en-us/red_hat_data_grid/7.3/html/red_hat_data_grid_for_openshift/",
"openshift.io/long-description": "Red Hat Data Grid Cache Service is an implementation of Data Grid for OpenShift that improves application speed and performance with minimal configuration required.",
"openshift.io/provider-display-name": "Red Hat, Inc.",
"openshift.io/support-url": "https://www.redhat.com/en/services/support",
"tags": "database,datagrid"
},
"creationTimestamp": null,
"labels": {
"template": "cache-service"
},
"name": "cache-service"
},
"objects": [
{
"apiVersion": "v1",
"kind": "Secret",
"metadata": {
"labels": {
"application": "${APPLICATION_NAME}"
},
"name": "${APPLICATION_NAME}"
},
"stringData": {
"application-password": "${APPLICATION_PASSWORD}",
"application-user": "${APPLICATION_USER}"
}
},
{
"apiVersion": "v1",
"kind": "Service",
"metadata": {
"annotations": {
"description": "Provides a ping service for clustered applications.",
"service.alpha.kubernetes.io/tolerate-unready-endpoints": "true"
},
"labels": {
"application": "${APPLICATION_NAME}"
},
"name": "${APPLICATION_NAME}-ping"
},
"spec": {
"clusterIP": "None",
"ports": [
{
"name": "ping",
"port": 8888
}
],
"selector": {
"deploymentConfig": "${APPLICATION_NAME}"
}
}
},
{
"apiVersion": "v1",
"kind": "Service",
"metadata": {
"annotations": {
"description": "Provides a service for accessing the application over HTTPS or Hot Rod protocol.",
"service.alpha.openshift.io/serving-cert-secret-name": "service-certs"
},
"labels": {
"application": "${APPLICATION_NAME}"
},
"name": "${APPLICATION_NAME}"
},
"spec": {
"ports": [
{
"name": "hotrod",
"port": 11222,
"targetPort": 11222
},
{
"name": "https",
"port": 8443,
"targetPort": 8443
}
],
"selector": {
"deploymentConfig": "${APPLICATION_NAME}"
}
}
},
{
"apiVersion": "apps/v1",
"kind": "StatefulSet",
"metadata": {
"labels": {
"application": "${APPLICATION_NAME}"
},
"name": "${APPLICATION_NAME}"
},
"spec": {
"replicas": "${{NUMBER_OF_INSTANCES}}",
"selector": {
"matchLabels": {
"application": "${APPLICATION_NAME}"
}
},
"serviceName": "${APPLICATION_NAME}-ping",
"strategy": {
"rollingParams": {
"intervalSeconds": 20,
"maxSurge": 1,
"maxUnavailable": 1,
"timeoutSeconds": 1200,
"updatePeriodSeconds": 20
},
"type": "Rolling"
},
"template": {
"metadata": {
"labels": {
"application": "${APPLICATION_NAME}",
"deploymentConfig": "${APPLICATION_NAME}"
},
"name": "${APPLICATION_NAME}"
},
"spec": {
"containers": [
{
"env": [
{
"name": "SERVICE_NAME",
"value": "${APPLICATION_NAME}"
},
{
"name": "SERVICE_PROFILE",
"value": "cache-service"
},
{
"name": "JGROUPS_PING_PROTOCOL",
"value": "openshift.DNS_PING"
},
{
"name": "OPENSHIFT_DNS_PING_SERVICE_NAME",
"value": "${APPLICATION_NAME}-ping"
},
{
"name": "USERNAME",
"valueFrom": {
"secretKeyRef": {
"key": "application-user",
"name": "${APPLICATION_NAME}"
}
}
},
{
"name": "PASSWORD",
"valueFrom": {
"secretKeyRef": {
"key": "application-password",
"name": "${APPLICATION_NAME}"
}
}
},
{
"name": "REPLICATION_FACTOR",
"value": "${REPLICATION_FACTOR}"
},
{
"name": "EVICTION_POLICY",
"value": "${EVICTION_POLICY}"
}
],
"image": "${IMAGE}",
"livenessProbe": {
"exec": {
"command": [
"/opt/datagrid/bin/livenessProbe.sh"
]
},
"failureThreshold": 5,
"initialDelaySeconds": 15,
"periodSeconds": 20,
"successThreshold": 1,
"timeoutSeconds": 10
},
"name": "${APPLICATION_NAME}",
"ports": [
{
"containerPort": 8443,
"name": "https",
"protocol": "TCP"
},
{
"containerPort": 8888,
"name": "ping",
"protocol": "TCP"
},
{
"containerPort": 11222,
"name": "hotrod",
"protocol": "TCP"
}
],
"readinessProbe": {
"exec": {
"command": [
"/opt/datagrid/bin/readinessProbe.sh"
]
},
"failureThreshold": 5,
"initialDelaySeconds": 17,
"periodSeconds": 10,
"successThreshold": 1,
"timeoutSeconds": 10
},
"resources": {
"limits": {
"memory": "${TOTAL_CONTAINER_MEM}Mi"
},
"requests": {
"cpu": "0.5",
"memory": "${TOTAL_CONTAINER_MEM}Mi"
}
},
"volumeMounts": [
{
"mountPath": "/opt/datagrid/standalone/data",
"name": "srv-data"
},
{
"mountPath": "/var/run/secrets/java.io/keystores",
"name": "keystore-volume"
},
{
"mountPath": "/var/run/secrets/openshift.io/serviceaccount",
"name": "service-certs"
}
]
}
],
"terminationGracePeriodSeconds": 60,
"volumes": [
{
"empty-dir": {},
"name": "keystore-volume"
},
{
"name": "service-certs",
"secret": {
"secretName": "service-certs"
}
}
]
}
},
"triggers": [
{
"type": "ConfigChange"
}
],
"volumeClaimTemplates": [
{
"metadata": {
"name": "srv-data"
},
"spec": {
"accessModes": [
"ReadWriteOnce"
],
"resources": {
"requests": {
"storage": "1Gi"
}
}
}
}
]
}
}
],
"parameters": [
{
"description": "Specifies a name for the application.",
"displayName": "Application Name",
"name": "APPLICATION_NAME",
"required": true,
"value": "cache-service"
},
{
"description": "Sets an image to bootstrap the service.",
"name": "IMAGE",
"required": true,
"value": "registry.redhat.io/jboss-datagrid-7/datagrid73-openshift"
},
{
"description": "Specifies how many instances of the application to create in the cluster.",
"displayName": "Number of Instances",
"name": "NUMBER_OF_INSTANCES",
"required": true,
"value": "1"
},
{
"description": "Specifies the number of copies for each data entry.",
"displayName": "Replication Factor",
"name": "REPLICATION_FACTOR",
"required": true,
"value": "1"
},
{
"description": "Defines the action to take when the cache size reaches the available memory.",
"displayName": "Eviction Policy",
"name": "EVICTION_POLICY",
"required": true,
"value": "evict"
},
{
"description": "Sets the total memory, in MiB, available to the application.",
"displayName": "Total Memory",
"name": "TOTAL_CONTAINER_MEM",
"value": "512"
},
{
"description": "Specifies a username to authenticate client applications.",
"displayName": "Client User",
"name": "APPLICATION_USER",
"required": true
},
{
"description": "Sets a password to authenticate client applications.",
"displayName": "Client Password",
"from": "[a-zA-Z0-9]{16}",
"generate": "expression",
"name": "APPLICATION_PASSWORD"
}
]
}