PowerStore: Volume limits support in Installation Wizard

content/docs/deployment/csminstallationwizard/src/csm-versions/default-values.properties

@@ -8,4 +8,5 @@ snapNamePrefix=csi-snap
 certSecretCount=1
 pollRate=60
 driverPodLabel=dell-storage
-arrayThreshold=3
+arrayThreshold=3
+maxVolumesPerNode=0

content/docs/deployment/csminstallationwizard/src/index.html

@@ -361,6 +361,20 @@
                     </div>
                   </div>
 
+                  <div class="was-validated row mb-4 max-volumes-per-node">
+                    <label for="max-volumes-per-node" class="col-sm-2 col-form-label" data-bs-toggle="tooltip" data-bs-placement="right" title="Default value for maximum number of volumes that controller can publish to the node." style="width: 180px;">Max Volumes Per Node</label>
+                    <div class="row">
+                      <div class="col-sm-2">
+                        <input class="form-control input-sm" type="number" id="max-volumes-per-node" min="0" oninput="validateInput(validateForm, CONSTANTS)">
+                      </div>
+                      <div class="col-sm-4">
+                        <div class="row mt-1">
+                          <a class="reset" id="reset-max-volumes-per-node" onclick="resetMaxVolumesPerNode(csmMap)">Reset to default</a>
+                        </div>
+                      </div>
+                    </div>
+                  </div>
+
                   <hr>
                   <div class="row mb-3">
                     <div class="col-sm-12 h5">Other configurations for installation</div>

content/docs/deployment/csminstallationwizard/src/static/js/generate-yaml.js

@@ -45,6 +45,7 @@ function setValues(csmMapValues, CONSTANTS_PARAM) {
 	DriverValues.imageRepository = document.getElementById("image-repository").value;
 	DriverValues.monitor = $("#monitor").prop('checked') ? true : false;
 	DriverValues.certSecretCount = document.getElementById("cert-secret-count").value;
+	DriverValues.maxVolumesPerNode = document.getElementById("max-volumes-per-node").value;
 	DriverValues.controllerCount = document.getElementById("controller-count").value;
 	DriverValues.volNamePrefix = document.getElementById("vol-name-prefix").value;
 	DriverValues.snapNamePrefix = document.getElementById("snapshot-prefix").value;
@@ -129,6 +130,7 @@ function setValues(csmMapValues, CONSTANTS_PARAM) {
 
 function createYamlString(yamlTpl, yamlTplValues, driverParam, CONSTANTS_PARAM) {
 	yamlTpl = yamlTpl.replaceAll("$IMAGE_REPOSITORY", yamlTplValues.imageRepository);
+	yamlTpl = yamlTpl.replaceAll("$MAX_VOLUMES_PER_NODE", yamlTplValues.maxVolumesPerNode);
 	yamlTpl = yamlTpl.replaceAll("$CONTROLLER_COUNT", yamlTplValues.controllerCount);
 	yamlTpl = yamlTpl.replaceAll("$VOLUME_NAME_PREFIX", yamlTplValues.volNamePrefix);
 	yamlTpl = yamlTpl.replaceAll("$SNAP_NAME_PREFIX", yamlTplValues.snapNamePrefix);

content/docs/deployment/csminstallationwizard/src/static/js/tests/generate-yaml.test.js

@@ -64,6 +64,7 @@ const CONSTANTS = {
 const testCSMMap = new Map([
 	["csmVersion", "1.7.0"],
 	["imageRepository", "dellemc"],
+	["maxVolumesPerNode", "0"],
 	["controllerCount", "1"],
 	["volNamePrefix", "csivol"],
 	["snapNamePrefix", "csi-snap"],
@@ -85,6 +86,7 @@ describe("GIVEN setValues function", () => {
             </select>
             <input type="text" id="image-repository" value="dellemc">
             <input type="number" id="cert-secret-count" value="1">
+            <input type="number" id="max-volumes-per-node" value="0">
             <input type="number" id="controller-count" value="1">
             <input type="text" id="vol-name-prefix" value="csivol">
             <input type="text" id="snapshot-prefix" value="csi-snap">
@@ -121,6 +123,7 @@ describe("GIVEN setValues function", () => {
 			imageRepository: 'dellemc',
 			monitor: false,
 			certSecretCount: '1',
+			maxVolumesPerNode: '0',
 			controllerCount: '1',
 			volNamePrefix: 'csivol',
 			snapNamePrefix: 'csi-snap',
@@ -200,6 +203,7 @@ describe("GIVEN setValues function", () => {
             </select>
             <input type="text" id="image-repository" value="dellemc">
             <input type="number" id="cert-secret-count" value="1">
+            <input type="number" id="max-volumes-per-node" value="0">
             <input type="number" id="controller-count" value="1">
             <input type="text" id="vol-name-prefix" value="csivol">
             <input type="text" id="snapshot-prefix" value="csi-snap">
@@ -236,6 +240,7 @@ describe("GIVEN setValues function", () => {
 			imageRepository: 'dellemc',
 			monitor: false,
 			certSecretCount: '1',
+			maxVolumesPerNode: '0',
 			controllerCount: '1',
 			volNamePrefix: 'csivol',
 			snapNamePrefix: 'csi-snap',
@@ -315,6 +320,7 @@ describe("GIVEN setValues function", () => {
             </select>
             <input type="text" id="image-repository" value="dellemc">
             <input type="number" id="cert-secret-count" value="0">
+            <input type="number" id="max-volumes-per-node" value="0">
             <input type="number" id="controller-count" value="2">
             <input type="text" id="vol-name-prefix" value="csivol">
             <input type="text" id="snapshot-prefix" value="csi-snap">
@@ -341,6 +347,7 @@ describe("GIVEN setValues function", () => {
 			driverVersion: "v2.6.0",
 			imageRepository: "dellemc",
 			certSecretCount: "0",
+			maxVolumesPerNode: '0',
 			controllerCount: "1",
 			VolnamePrefix: "csivol",
 			SnapnamePrefix: "csi-snap",
@@ -426,7 +433,8 @@ describe("GIVEN createYamlString function", () => {
       podmon:
         enabled: $RESILIENCY_ENABLED
         image: dellemc/podmon:v1.5.0
-
+      maxPowerstoreVolumesPerNode: $MAX_VOLUMES_PER_NODE
+
     ## K8S/PowerMax ATTRIBUTES
     ##########################################
     csi-powermax:
@@ -634,6 +642,7 @@ describe("GIVEN createYamlString function", () => {
 		csmVersion: "1.6.0",
 		driverVersion: "v2.6.0",
 		imageRepository: "dellemc",
+		maxVolumesPerNode: "0",
 		controllerCount: "1",
 		fsGroupPolicy: "ReadWriteOnceWithFSType",
 		volNamePrefix: "csivol",
@@ -732,7 +741,8 @@ describe("GIVEN createYamlString function", () => {
       podmon:
         enabled: false
         image: dellemc/podmon:v1.5.0
-
+      maxPowerstoreVolumesPerNode: 0
+
     ## K8S/PowerMax ATTRIBUTES
     ##########################################
     csi-powermax:
@@ -1000,7 +1010,8 @@ describe("GIVEN createYamlString function", () => {
       podmon:
         enabled: false
         image: dellemc/podmon:v1.5.0
-
+      maxPowerstoreVolumesPerNode: 0
+
     ## K8S/PowerMax ATTRIBUTES
     ##########################################
     csi-powermax:
@@ -1269,7 +1280,8 @@ describe("GIVEN createYamlString function", () => {
       podmon:
         enabled: false
         image: dellemc/podmon:v1.5.0
-
+      maxPowerstoreVolumesPerNode: 0
+
     ## K8S/PowerMax ATTRIBUTES
     ##########################################
     csi-powermax:
@@ -1540,7 +1552,8 @@ describe("GIVEN createYamlString function", () => {
       podmon:
         enabled: false
         image: dellemc/podmon:v1.5.0
-
+      maxPowerstoreVolumesPerNode: 0
+
     ## K8S/PowerMax ATTRIBUTES
     ##########################################
     csi-powermax:
@@ -1810,7 +1823,8 @@ describe("GIVEN createYamlString function", () => {
       podmon:
         enabled: false
         image: dellemc/podmon:v1.5.0
-
+      maxPowerstoreVolumesPerNode: 0
+
     ## K8S/PowerMax ATTRIBUTES
     ##########################################
     csi-powermax:

content/docs/deployment/csminstallationwizard/src/static/js/tests/ui-functions.test.js

@@ -27,6 +27,7 @@ const {
 	onNodeSelectorChange,
 	onCopyButtonClickHandler,
 	resetImageRepository,
+	resetMaxVolumesPerNode,
 	resetControllerCount,
 	resetVolNamePrefix,
 	resetSnapNamePrefix,
@@ -383,6 +384,22 @@ describe("GIVEN resetImageRepository function", () => {
 	});
 });
 
+describe("GIVEN resetMaxVolumesPerNode function", () => {
+	const testCSMMap = new Map([
+		["maxVolumesPerNode", "0"]
+	]);
+
+	test("SHOULD invoke resetMaxVolumesPerNode function", () => {
+		document.body.innerHTML = `
+            <input type="number" id="max-volumes-per-node">
+        `;
+
+		resetMaxVolumesPerNode(testCSMMap);
+
+		expect(document.getElementById("max-volumes-per-node").value).toEqual("0");
+	});
+});
+
 describe("GIVEN resetControllerCount function", () => {
 	const testCSMMap = new Map([
 		["controllerCount", "2"]

content/docs/deployment/csminstallationwizard/src/static/js/tests/utility.test.js

@@ -132,7 +132,7 @@ describe("GIVEN validateForm functions", () => {
 		expect(validateForm()).toBe(false);
 	});
 
-	test("SHOULD return false IF controller-count value is empty", () => {
+	test("SHOULD return false IF controller-count & max-volumes-per-node value is empty", () => {
 		document.body.innerHTML = `
 			<select id="array" value="powerstore">
 				<option value="powerstore">PowerStore</option>
@@ -146,6 +146,7 @@ describe("GIVEN validateForm functions", () => {
 			</select>
 			<input type="text" id="driver-namespace" value="temp-value">
 			<input type="number" id="controller-count">
+			<input type="number" id="max-volumes-per-node">
 		`;
 
 		expect(validateForm()).toBe(false);
@@ -173,6 +174,7 @@ describe("GIVEN validateForm functions", () => {
 		<input type="text" id="vSphere-fc-host-name">
 		<input type="text" id="vSphere-vCenter-host">
 		<input type="text" id="vSphere-vCenter-cred-secret">
+		<input type="number" id="max-volumes-per-node">
 		<input type="text" id="manage-array-id">
 		<input type="text" id="transport-protocol">
 	`;
@@ -301,6 +303,7 @@ describe("GIVEN setDefaultValues function", () => {
 	test("SHOULD fill values in dom", () => {
 		document.body.innerHTML = `
 			<input type="text" id="image-repository">
+			<input type="number" id="max-volumes-per-node">
 			<input type="number" id="controller-count">
 			<input type="text" id="vol-name-prefix">
 			<input type="text" id="snapshot-prefix">
@@ -317,6 +320,7 @@ describe("GIVEN setDefaultValues function", () => {
 		const testCSMMap = new Map([
 			["csmVersion", "1.7.0"],
 			["imageRepository", "dellemc"],
+			["maxVolumesPerNode", "0"],
 			["controllerCount", "2"],
 			["volNamePrefix", "csivol"],
 			["snapNamePrefix", "csi-snap"],
@@ -330,6 +334,7 @@ describe("GIVEN setDefaultValues function", () => {
 		setDefaultValues("csmVersion=1.7.0\r\nimageRepository=dellemc\r\ncontrollerCount=2\r\ncertSecretCount=1", testCSMMap);
 
 		expect(document.getElementById("image-repository").value).toEqual("dellemc");
+		expect(document.getElementById("max-volumes-per-node").value).toEqual("0");
 		expect(document.getElementById("controller-count").value).toEqual("2");
 		expect(document.getElementById("csm-version").value).toEqual("1.7.0");
 		expect(document.getElementById("vol-name-prefix").value).toEqual("csivol");

content/docs/deployment/csminstallationwizard/src/static/js/ui-functions.js

@@ -207,6 +207,10 @@ const resetControllerCount = csmMapValue => {
 	document.getElementById("controller-count").value = String(csmMapValue.get("controllerCount"));
 }
 
+const resetMaxVolumesPerNode = csmMapValue => {
+	document.getElementById("max-volumes-per-node").value = String(csmMapValue.get("maxVolumesPerNode"));
+}
+
 const resetVolNamePrefix = csmMapValue => {
 	document.getElementById("vol-name-prefix").value = String(csmMapValue.get("volNamePrefix"));
 }
@@ -287,6 +291,7 @@ function displayModules(installationType, driverName, CONSTANTS_PARAM) {
 	$(".resizer").show();
 	$(".snapshot-feature").show();
 	$(".resiliency-operator").hide();
+	$(".max-volumes-per-node").hide();
 	$(".observability-operator").hide();
 	$(".managedArrays").hide();
 	$(".transport-protocol").hide();
@@ -302,6 +307,9 @@ function displayModules(installationType, driverName, CONSTANTS_PARAM) {
 			$("#authorization").prop('checked', false);
 			$(".storage-capacity").show();
 			$(".resiliency").show();
+			if (document.getElementById("csm-version").value !== "1.7.0") {
+				$(".max-volumes-per-node").show();
+			}
 			document.getElementById("driver-namespace").value = CONSTANTS_PARAM.POWERSTORE_NAMESPACE;
 			if (installationType === 'operator'){
 				$(".resiliency").hide();
@@ -478,6 +486,7 @@ if (typeof exports !== 'undefined') {
 		onNodeSelectorChange,
 		onCopyButtonClickHandler,
 		resetImageRepository,
+		resetMaxVolumesPerNode,
 		resetControllerCount,
 		resetNodeSelectorLabel,
 		resetDriverNamespace,

content/docs/deployment/csminstallationwizard/src/static/js/utility.js

@@ -37,6 +37,9 @@ function validateForm(CONSTANTS_PARAM) {
 	if (document.getElementById('controller-count').value.trim() < 1) {
 		return false;
 	}
+	if (document.getElementById('max-volumes-per-node').value.trim() < 0) {
+		return false;
+	}
 
 	const powermaxSelected = document.getElementById('array').value.trim() === CONSTANTS_PARAM.POWERMAX;
 	const vSphereEnabled = $("#vSphere").prop('checked') ? true : false;
@@ -107,6 +110,7 @@ function setDefaultValues(defaultValuesParam, csmMapValues) {
 	setMap(defaultValuesParam);
 	document.getElementById("image-repository").value = csmMapValues.get("imageRepository");
 	document.getElementById("csm-version").value = String(csmMapValues.get("csmVersion"));
+	document.getElementById("max-volumes-per-node").value = String(csmMapValues.get("maxVolumesPerNode"));
 	document.getElementById("controller-count").value = String(csmMapValues.get("controllerCount"));
 	document.getElementById("vol-name-prefix").value = csmMapValues.get("volNamePrefix");
 	document.getElementById("snapshot-prefix").value = csmMapValues.get("snapNamePrefix");

content/docs/deployment/csminstallationwizard/src/templates/helm/csm-1.8.0-values.template

@@ -87,6 +87,8 @@ csi-powerstore:
     #    - "--driverPodLabelValue=dell-storage"
     #    - "--ignoreVolumelessPods=false"
 
+  maxPowerstoreVolumesPerNode: $MAX_VOLUMES_PER_NODE
+
 ## K8S/CSI-PowerMax ATTRIBUTES
 ##########################################
 csi-powermax:

content/docs/deployment/csminstallationwizard/src/templates/operator/csm-powerstore-1.8.0.template

@@ -131,7 +131,7 @@ spec:
         # Allowed values: Any value greater than or equal to 0
         # Default value: "0"
         - name: X_CSI_POWERSTORE_MAX_VOLUMES_PER_NODE
-          value: "0"
+          value: "$MAX_VOLUMES_PER_NODE"
 
       # nodeSelector: Define node selection constraints for node pods.
       # For the pod to be eligible to run on a node, the node must have each