mgr/dashboard: Left navigation improvements

Fixes: https://tracker.ceph.com/issues/62366

Signed-off-by: cloudbehl <cloudbehl@gmail.com>

src/pybind/mgr/dashboard/frontend/cypress/e2e/ui/navigation.po.ts

@@ -6,33 +6,18 @@ export class NavigationPageHelper extends PageHelper {
   };
 
   navigations = [
-    { menu: 'NFS', component: 'cd-error' },
-    {
-      menu: 'Object Gateway',
-      submenus: [
-        { menu: 'Gateways', component: 'cd-rgw-daemon-list' },
-        { menu: 'Users', component: 'cd-rgw-user-list' },
-        { menu: 'Buckets', component: 'cd-rgw-bucket-list' }
-      ]
-    },
     { menu: 'Dashboard', component: 'cd-dashboard' },
     {
       menu: 'Cluster',
       submenus: [
+        { menu: 'Pools', component: 'cd-pool-list' },
         { menu: 'Hosts', component: 'cd-hosts' },
-        { menu: 'Physical Disks', component: 'cd-error' },
-        { menu: 'Monitors', component: 'cd-monitor' },
-        { menu: 'Services', component: 'cd-error' },
         { menu: 'OSDs', component: 'cd-osd-list' },
-        { menu: 'Configuration', component: 'cd-configuration' },
+        { menu: 'Physical Disks', component: 'cd-error' },
         { menu: 'CRUSH map', component: 'cd-crushmap' },
-        { menu: 'Manager Modules', component: 'cd-mgr-module-list' },
+        { menu: 'Monitors', component: 'cd-monitor' }
-        { menu: 'Ceph Users', component: 'cd-crud-table' },
-        { menu: 'Logs', component: 'cd-logs' },
-        { menu: 'Alerts', component: 'cd-prometheus-tabs' }
       ]
     },
-    { menu: 'Pools', component: 'cd-pool-list' },
     {
       menu: 'Block',
       submenus: [
@@ -41,7 +26,41 @@ export class NavigationPageHelper extends PageHelper {
         { menu: 'iSCSI', component: 'cd-iscsi' }
       ]
     },
-    { menu: 'File Systems', component: 'cd-cephfs-list' }
+    {
+      menu: 'Object',
+      submenus: [
+        { menu: 'Overview', component: 'cd-rgw-overview-dashboard' },
+        { menu: 'Buckets', component: 'cd-rgw-bucket-list' },
+        { menu: 'Users', component: 'cd-rgw-user-list' },
+        { menu: 'Multi-site', component: 'cd-rgw-multisite-details' },
+        { menu: 'Gateways', component: 'cd-rgw-daemon-list' },
+        { menu: 'NFS', component: 'cd-error' }
+      ]
+    },
+    {
+      menu: 'File',
+      submenus: [
+        { menu: 'File Systems', component: 'cd-cephfs-list' },
+        { menu: 'NFS', component: 'cd-error' }
+      ]
+    },
+    {
+      menu: 'Observability',
+      submenus: [
+        { menu: 'Logs', component: 'cd-logs' },
+        { menu: 'Alerts', component: 'cd-prometheus-tabs' }
+      ]
+    },
+    {
+      menu: 'Administration',
+      submenus: [
+        { menu: 'Services', component: 'cd-error' },
+        { menu: 'Upgrade', component: 'cd-error' },
+        { menu: 'Ceph Users', component: 'cd-crud-table' },
+        { menu: 'Manager Modules', component: 'cd-mgr-module-list' },
+        { menu: 'Configuration', component: 'cd-configuration' }
+      ]
+    }
   ];
 
   getVerticalMenu() {

src/pybind/mgr/dashboard/frontend/src/app/app-routing.module.ts

@@ -124,7 +124,7 @@ const routes: Routes = [
         path: 'ceph-users',
         component: CRUDTableComponent,
         data: {
-          breadcrumbs: 'Cluster/Ceph Users',
+          breadcrumbs: 'Administration/Ceph Users',
           resource: 'api.cluster.user@1.0'
         }
       },
@@ -132,7 +132,7 @@ const routes: Routes = [
         path: 'cluster/user/create',
         component: CrudFormComponent,
         data: {
-          breadcrumbs: 'Cluster/Ceph Users/Create',
+          breadcrumbs: 'Administration/Ceph Users/Create',
           resource: 'api.cluster.user@1.0'
         }
       },
@@ -140,7 +140,7 @@ const routes: Routes = [
         path: 'cluster/user/import',
         component: CrudFormComponent,
         data: {
-          breadcrumbs: 'Cluster/Ceph Users/Import',
+          breadcrumbs: 'Administration/Ceph Users/Import',
           resource: 'api.cluster.user@1.0'
         }
       },
@@ -148,7 +148,7 @@ const routes: Routes = [
         path: 'cluster/user/edit',
         component: CrudFormComponent,
         data: {
-          breadcrumbs: 'Cluster/Ceph Users/Edit',
+          breadcrumbs: 'Administration/Ceph Users/Edit',
           resource: 'api.cluster.user@1.0'
         }
       },
@@ -169,7 +169,7 @@ const routes: Routes = [
             section_info: 'Orchestrator',
             header: 'Orchestrator is not available'
           },
-          breadcrumbs: 'Cluster/Services'
+          breadcrumbs: 'Administration/Services'
         },
         children: [
           {
@@ -213,7 +213,7 @@ const routes: Routes = [
       },
       {
         path: 'configuration',
-        data: { breadcrumbs: 'Cluster/Configuration' },
+        data: { breadcrumbs: 'Administration/Configuration' },
         children: [
           { path: '', component: ConfigurationComponent },
           {
@@ -231,7 +231,7 @@ const routes: Routes = [
       {
         path: 'logs',
         component: LogsComponent,
-        data: { breadcrumbs: 'Cluster/Logs' }
+        data: { breadcrumbs: 'Observability/Logs' }
       },
       {
         path: 'telemetry',
@@ -240,7 +240,7 @@ const routes: Routes = [
       },
       {
         path: 'monitoring',
-        data: { breadcrumbs: 'Cluster/Alerts' },
+        data: { breadcrumbs: 'Observability/Alerts' },
         children: [
           { path: '', redirectTo: 'active-alerts', pathMatch: 'full' },
           {
@@ -297,7 +297,7 @@ const routes: Routes = [
             section_info: 'Orchestrator',
             header: 'Orchestrator is not available'
           },
-          breadcrumbs: 'Cluster/Upgrade'
+          breadcrumbs: 'Administration/Upgrade'
         },
         children: [
           {
@@ -321,7 +321,7 @@ const routes: Routes = [
       // Mgr modules
       {
         path: 'mgr-modules',
-        data: { breadcrumbs: 'Cluster/Manager Modules' },
+        data: { breadcrumbs: 'Administrator/Manager Modules' },
         children: [
           {
             path: '',
@@ -339,7 +339,7 @@ const routes: Routes = [
       // Pools
       {
         path: 'pool',
-        data: { breadcrumbs: 'Pools' },
+        data: { breadcrumbs: 'Cluster/Pools' },
         loadChildren: () => import('./ceph/pool/pool.module').then((m) => m.RoutedPoolModule)
       },
       // Block
@@ -352,7 +352,7 @@ const routes: Routes = [
       {
         path: 'cephfs',
         canActivate: [FeatureTogglesGuardService],
-        data: { breadcrumbs: 'File Systems' },
+        data: { breadcrumbs: 'File/File Systems' },
         children: [
           { path: '', component: CephfsListComponent },
           {
@@ -380,7 +380,7 @@ const routes: Routes = [
             header: 'The Object Gateway Service is not configured'
           },
           breadcrumbs: true,
-          text: 'Object Gateway',
+          text: 'Object',
           path: null
         },
         loadChildren: () => import('./ceph/rgw/rgw.module').then((m) => m.RoutedRgwModule)

src/pybind/mgr/dashboard/frontend/src/app/core/navigation/navigation/navigation.component.html

@@ -5,10 +5,10 @@
   <cd-notifications-sidebar></cd-notifications-sidebar>
   <div class="cd-navbar-top">
     <nav class="navbar navbar-expand-md navbar-dark cd-navbar-brand">
-      <button class="btn btn-link py-0 ms-3"
+      <button class="btn btn-link py-0"
               (click)="showMenuSidebar = !showMenuSidebar"
               aria-label="toggle sidebar visibility">
-        <i class="fa fa-bars fa-2x"
+        <i [ngClass]="[icons.bars, icons.large2x]"
            aria-hidden="true"></i>
       </button>
 
@@ -23,8 +23,8 @@
               (click)="toggleRightSidebar()">
         <span i18n
               class="sr-only">Toggle navigation</span>
-        <span class="">
+        <span>
-          <i class="fa fa-navicon fa-lg"></i>
+          <i [ngClass]="[icons.navicon, icons.large]"></i>
         </span>
       </button>
 
@@ -81,9 +81,14 @@
           class="nav-item tc_menuitem_dashboard">
         <a routerLink="/dashboard"
            class="nav-link">
-          <span i18n>Dashboard</span>&nbsp;
+          <span i18n>
-          <i [ngClass]="[icons.health]"
+            <i [ngClass]="[icons.areaChart]"></i>
-             [ngStyle]="summaryData?.health_status | healthColor"></i>
+            Dashboard</span>
+          <i
+            *ngIf="summaryData?.health_status !== 'HEALTH_OK'"
+            [ngClass]="[icons.circle]"
+            [ngStyle]="summaryData?.health_status | healthColor">
+          </i>
         </a>
       </li>
 
@@ -91,24 +96,38 @@
       <li routerLinkActive="active"
           class="nav-item tc_menuitem_cluster"
           *ngIf="permissions.hosts.read || permissions.monitor.read ||
-          permissions.osd.read || permissions.configOpt.read ||
+          permissions.osd.read || permissions.pool.read">
-          permissions.log.read || permissions.prometheus.read">
         <a (click)="toggleSubMenu('cluster')"
            class="nav-link dropdown-toggle"
-           [attr.aria-expanded]="displayedSubMenu === 'cluster'"
+           [attr.aria-expanded]="displayedSubMenu.cluster"
            aria-controls="cluster-nav"
            role="button">
-          <ng-container i18n>Cluster</ng-container>
+          <ng-container i18n>
+            <i [ngClass]="[icons.sitemap]"></i>
+            Cluster
+          </ng-container>
         </a>
         <ul class="list-unstyled"
             id="cluster-nav"
-            [ngbCollapse]="displayedSubMenu !== 'cluster'">
+            [ngbCollapse]="!displayedSubMenu.cluster">
           <li routerLinkActive="active"
-              class="tc_submenuitem tc_submenuitem_hosts"
+              class="tc_submenuitem tc_submenuitem_cluster_pool"
+              *ngIf="permissions.pool.read">
+            <a i18n
+               routerLink="/pool">Pools</a>
+          </li>
+          <li routerLinkActive="active"
+              class="tc_submenuitem tc_submenuitem_cluster_hosts"
               *ngIf="permissions.hosts.read">
             <a i18n
                routerLink="/hosts">Hosts</a>
           </li>
+          <li routerLinkActive="active"
+              class="tc_submenuitem tc_submenuitem_cluster_osds"
+              *ngIf="permissions.osd.read">
+            <a i18n
+               routerLink="/osd">OSDs</a>
+          </li>
           <li routerLinkActive="active"
               class="tc_submenuitem tc_submenuitem_cluster_inventory"
               *ngIf="permissions.hosts.read">
@@ -116,99 +135,40 @@
                routerLink="/inventory">Physical Disks</a>
           </li>
           <li routerLinkActive="active"
-              class="tc_submenuitem tc_submenuitem_cluster_monitor"
+              class="tc_submenuitem tc_submenuitem_cluster_crush"
-              *ngIf="permissions.monitor.read">
-            <a i18n
-               routerLink="/monitor/">Monitors</a>
-          </li>
-          <li routerLinkActive="active"
-              class="tc_submenuitem tc_submenuitem_cluster_services"
-              *ngIf="permissions.hosts.read">
-            <a i18n
-               routerLink="/services/">Services</a>
-          </li>
-          <li routerLinkActive="active"
-              class="tc_submenuitem tc_submenuitem_osds"
-              *ngIf="permissions.osd.read">
-            <a i18n
-               routerLink="/osd">OSDs</a>
-          </li>
-          <li routerLinkActive="active"
-              class="tc_submenuitem tc_submenuitem_configuration"
-              *ngIf="permissions.configOpt.read">
-            <a i18n
-               routerLink="/configuration">Configuration</a>
-          </li>
-          <li routerLinkActive="active"
-              class="tc_submenuitem tc_submenuitem_crush"
               *ngIf="permissions.osd.read">
             <a i18n
                routerLink="/crush-map">CRUSH map</a>
           </li>
           <li routerLinkActive="active"
-              class="tc_submenuitem tc_submenuitem_modules"
+              class="tc_submenuitem tc_submenuitem_cluster_monitor"
-              *ngIf="permissions.configOpt.read">
+              *ngIf="permissions.monitor.read">
             <a i18n
-               routerLink="/mgr-modules">Manager Modules</a>
+               routerLink="/monitor/">Monitors</a>
-          </li>
-          <li routerLinkActive="active"
-              class="tc_submenuitem tc_submenuitem_users"
-              *ngIf="permissions.configOpt.read">
-            <a i18n
-               routerLink="/ceph-users">Ceph Users</a>
-          </li>
-          <li routerLinkActive="active"
-              class="tc_submenuitem tc_submenuitem_log"
-              *ngIf="permissions.log.read">
-            <a i18n
-               routerLink="/logs">Logs</a>
-          </li>
-          <li routerLinkActive="active"
-              class="tc_submenuitem tc_submenuitem_monitoring"
-              *ngIf="permissions.prometheus.read">
-            <a routerLink="/monitoring">
-              <ng-container i18n>Alerts</ng-container>
-              <small *ngIf="prometheusAlertService.activeCriticalAlerts > 0"
-                     class="badge badge-danger ms-1">{{ prometheusAlertService.activeCriticalAlerts }}</small>
-              <small *ngIf="prometheusAlertService.activeWarningAlerts > 0"
-                     class="badge badge-warning ms-1">{{ prometheusAlertService.activeWarningAlerts }}</small>
-            </a>
-          </li>
-          <li routerLinkActive="active"
-              class="tc_submenuitem tc_submenuitem_upgrade"
-              *ngIf="permissions.configOpt.read">
-            <a i18n
-               routerLink="/upgrade">Upgrade</a>
           </li>
         </ul>
       </li>
 
-      <!-- Pools -->
+      <!-- Block Storage -->
-      <li routerLinkActive="active"
-          class="nav-item tc_menuitem_pool"
-          *ngIf="permissions.pool.read">
-        <a class="nav-link"
-           i18n
-           routerLink="/pool">Pools</a>
-      </li>
-
-      <!-- Block -->
       <li routerLinkActive="active"
           class="nav-item tc_menuitem_block"
           *ngIf="(permissions.rbdImage.read || permissions.rbdMirroring.read || permissions.iscsi.read) &&
           (enabledFeature.rbd || enabledFeature.mirroring || enabledFeature.iscsi)">
         <a class="nav-link dropdown-toggle"
            (click)="toggleSubMenu('block')"
-           [attr.aria-expanded]="displayedSubMenu === 'block'"
+           [attr.aria-expanded]="displayedSubMenu.block"
            aria-controls="block-nav"
            role="button"
            [ngStyle]="blockHealthColor()">
-          <ng-container i18n>Block</ng-container>
+          <ng-container i18n>
+            <i [ngClass]="[icons.database]"></i>
+            Block
+          </ng-container>
         </a>
 
         <ul class="list-unstyled"
             id="block-nav"
-            [ngbCollapse]="displayedSubMenu !== 'block'">
+            [ngbCollapse]="!displayedSubMenu.block">
           <li routerLinkActive="active"
               class="tc_submenuitem tc_submenuitem_block_images"
               *ngIf="permissions.rbdImage.read && enabledFeature.rbd">
@@ -237,47 +197,32 @@
         </ul>
       </li>
 
-      <!-- NFS -->
+      <!-- Object Storage -->
-      <li routerLinkActive="active"
-          class="nav-item tc_menuitem_nfs"
-          *ngIf="permissions.nfs.read && enabledFeature.nfs">
-        <a i18n
-           class="nav-link"
-           routerLink="/nfs">NFS</a>
-      </li>
-
-      <!-- Filesystem -->
-      <li routerLinkActive="active"
-          class="nav-item tc_menuitem_cephfs"
-          *ngIf="permissions.cephfs.read && enabledFeature.cephfs">
-        <a i18n
-           class="nav-link"
-           routerLink="/cephfs">File Systems</a>
-      </li>
-
-      <!-- Object Gateway -->
       <li routerLinkActive="active"
           class="nav-item tc_menuitem_rgw"
           *ngIf="permissions.rgw.read && enabledFeature.rgw">
         <a class="nav-link dropdown-toggle"
-           (click)="toggleSubMenu('rgw')"
+           (click)="toggleSubMenu('object')"
-           [attr.aria-expanded]="displayedSubMenu === 'rgw'"
+           [attr.aria-expanded]="displayedSubMenu.object"
            aria-controls="gateway-nav"
            role="button">
-          <ng-container i18n>Object Gateway</ng-container>
+          <ng-container i18n>
+            <i [ngClass]="[icons.cubes]"></i>
+            Object
+          </ng-container>
         </a>
         <ul class="list-unstyled"
             id="gateway-nav"
-            [ngbCollapse]="displayedSubMenu !== 'rgw'">
+            [ngbCollapse]="!displayedSubMenu.object">
           <li routerLinkActive="active"
               class="tc_submenuitem tc_submenuitem_rgw_overview">
             <a i18n
                routerLink="/rgw/overview">Overview</a>
           </li>
           <li routerLinkActive="active"
-              class="tc_submenuitem tc_submenuitem_rgw_daemons">
+              class="tc_submenuitem tc_submenuitem_rgw_buckets">
             <a i18n
-               routerLink="/rgw/daemon">Gateways</a>
+               routerLink="/rgw/bucket">Buckets</a>
           </li>
           <li routerLinkActive="active"
               class="tc_submenuitem tc_submenuitem_rgw_users">
@@ -287,12 +232,141 @@
           <li routerLinkActive="active"
               class="tc_submenuitem tc_submenuitem_rgw_buckets">
             <a i18n
-               routerLink="/rgw/bucket">Buckets</a>
+               routerLink="/rgw/multisite">Multi-site</a>
           </li>
           <li routerLinkActive="active"
-              class="tc_submenuitem tc_submenuitem_rgw_buckets">
+              class="tc_submenuitem tc_submenuitem_rgw_daemons">
             <a i18n
-               routerLink="/rgw/multisite">Multi-Site</a>
+               routerLink="/rgw/daemon">Gateways</a>
+          </li>
+          <li routerLinkActive="active"
+              class="tc_submenuitem tc_submenuitem_rgw_nfs"
+              *ngIf="permissions.nfs.read && enabledFeature.nfs">
+            <a i18n
+               class="nav-link"
+               routerLink="/nfs">NFS</a>
+          </li>
+        </ul>
+      </li>
+
+      <!-- Filesystem -->
+      <li routerLinkActive="active"
+          class="nav-item tc_menuitem_file"
+          *ngIf="permissions.nfs.read && enabledFeature.nfs
+          || permissions.cephfs.read && enabledFeature.cephfs">
+        <a class="nav-link dropdown-toggle"
+           (click)="toggleSubMenu('file')"
+           [attr.aria-expanded]="displayedSubMenu.file"
+           aria-controls="filesystem-nav"
+           role="button">
+          <ng-container i18n>
+            <i [ngClass]="[icons.text]"></i>
+            File
+          </ng-container>
+        </a>
+        <ul class="list-unstyled"
+            id="filesystem-nav"
+            [ngbCollapse]="!displayedSubMenu.file">
+          <li routerLinkActive="active"
+              class="tc_submenuitem tc_submenuitem_file_cephfs"
+              *ngIf="permissions.cephfs.read && enabledFeature.cephfs">
+            <a i18n
+               class="nav-link"
+               routerLink="/cephfs">File Systems</a>
+          </li>
+          <li routerLinkActive="active"
+              class="tc_submenuitem tc_submenuitem_file_nfs"
+              *ngIf="permissions.nfs.read && enabledFeature.nfs">
+            <a i18n
+               class="nav-link"
+               routerLink="/nfs">NFS</a>
+          </li>
+        </ul>
+      </li>
+
+
+      <!-- Observability -->
+      <li routerLinkActive="active"
+          class="nav-item tc_menuitem_observe"
+          *ngIf="permissions.log.read || permissions.prometheus.read">
+        <a class="nav-link dropdown-toggle"
+           (click)="toggleSubMenu('observe')"
+           [attr.aria-expanded]="displayedSubMenu.observe"
+           aria-controls="observe-nav"
+           role="button">
+          <ng-container i18n>
+            <i [ngClass]="[icons.eye]"></i>
+            Observability
+          </ng-container>
+        </a>
+        <ul class="list-unstyled"
+            id="observe-nav"
+            [ngbCollapse]="!displayedSubMenu.observe">
+          <li routerLinkActive="active"
+              class="tc_submenuitem tc_submenuitem_observe_log"
+              *ngIf="permissions.log.read">
+            <a i18n
+               routerLink="/logs">Logs</a>
+          </li>
+          <li routerLinkActive="active"
+              class="tc_submenuitem tc_submenuitem_observe_monitoring"
+              *ngIf="permissions.prometheus.read">
+            <a routerLink="/monitoring">
+              <ng-container i18n>Alerts</ng-container>
+              <small *ngIf="prometheusAlertService.activeCriticalAlerts > 0"
+                     class="badge badge-danger ms-1">{{ prometheusAlertService.activeCriticalAlerts }}</small>
+              <small *ngIf="prometheusAlertService.activeWarningAlerts > 0"
+                     class="badge badge-warning ms-1">{{ prometheusAlertService.activeWarningAlerts }}</small>
+            </a>
+          </li>
+        </ul>
+      </li>
+      <li routerLinkActive="active"
+          class="nav-item tc_menuitem_admin"
+          *ngIf="permissions.configOpt.read ||
+          permissions.hosts.read">
+        <a class="nav-link dropdown-toggle"
+           (click)="toggleSubMenu('admin')"
+           [attr.aria-expanded]="displayedSubMenu.admin"
+           aria-controls="admin-nav"
+           role="button">
+          <ng-container i18n>
+            <i [ngClass]="[icons.cogs]"></i>
+            Administration
+          </ng-container>
+        </a>
+        <ul class="list-unstyled"
+            id="admin-nav"
+            [ngbCollapse]="!displayedSubMenu.admin">
+          <li routerLinkActive="active"
+              class="tc_submenuitem tc_submenuitem_admin_services"
+              *ngIf="permissions.hosts.read">
+            <a i18n
+               routerLink="/services/">Services</a>
+          </li>
+          <li routerLinkActive="active"
+              class="tc_submenuitem tc_submenuitem_admin_upgrade"
+              *ngIf="permissions.configOpt.read">
+            <a i18n
+               routerLink="/upgrade">Upgrade</a>
+          </li>
+          <li routerLinkActive="active"
+              class="tc_submenuitem tc_submenuitem_admin_users"
+              *ngIf="permissions.configOpt.read">
+            <a i18n
+               routerLink="/ceph-users">Ceph Users</a>
+          </li>
+          <li routerLinkActive="active"
+              class="tc_submenuitem tc_submenuitem_admin_modules"
+              *ngIf="permissions.configOpt.read">
+            <a i18n
+               routerLink="/mgr-modules">Manager Modules</a>
+          </li>
+          <li routerLinkActive="active"
+              class="tc_submenuitem tc_submenuitem_admin_configuration"
+              *ngIf="permissions.configOpt.read">
+            <a i18n
+               routerLink="/configuration">Configuration</a>
           </li>
         </ul>
       </li>

src/pybind/mgr/dashboard/frontend/src/app/core/navigation/navigation/navigation.component.scss

@@ -195,9 +195,7 @@ $sidebar-width: 200px;
         color: vv.$white;
         display: block;
         font-size: 1.3em;
-        padding: 10px;
+        padding: 10px 23px 10px 10px;
-        padding-left: 27px;
-
         text-decoration: none;
 
         &:hover {
@@ -208,6 +206,25 @@ $sidebar-width: 200px;
         > .badge {
           margin-left: 5px;
         }
+
+        i.fa.fa-circle {
+          animation: blink 2s ease-in infinite;
+          font-size: 0.875em;
+          margin-top: 4px;
+          position: absolute;
+          right: 35px;
+        }
+
+        @keyframes blink {
+          from,
+          to {
+            opacity: 1;
+          }
+
+          50% {
+            opacity: 0;
+          }
+        }
       }
 
       li.active > a,
@@ -239,7 +256,7 @@ $sidebar-width: 200px;
   ul ul a {
     background: lighten(vv.$secondary, 10);
     font-size: 1.1em !important;
-    padding-left: 40px !important;
+    padding-left: 35px !important;
   }
 
   .cd-navbar-primary a:focus {

src/pybind/mgr/dashboard/frontend/src/app/core/navigation/navigation/navigation.component.spec.ts

@@ -102,31 +102,31 @@ describe('NavigationComponent', () => {
       [
         ['hosts'],
         [
-          '.tc_submenuitem_hosts',
+          '.tc_submenuitem_cluster_hosts',
           '.tc_submenuitem_cluster_inventory',
-          '.tc_submenuitem_cluster_services'
+          '.tc_submenuitem_admin_services'
         ]
       ],
       [['monitor'], ['.tc_submenuitem_cluster_monitor']],
-      [['osd'], ['.tc_submenuitem_osds', '.tc_submenuitem_crush']],
+      [['osd'], ['.tc_submenuitem_cluster_osds', '.tc_submenuitem_cluster_crush']],
       [
         ['configOpt'],
         [
-          '.tc_submenuitem_configuration',
+          '.tc_submenuitem_admin_configuration',
-          '.tc_submenuitem_modules',
+          '.tc_submenuitem_admin_modules',
-          '.tc_submenuitem_users',
+          '.tc_submenuitem_admin_users',
-          '.tc_submenuitem_upgrade'
+          '.tc_submenuitem_admin_upgrade'
         ]
       ],
-      [['log'], ['.tc_submenuitem_log']],
+      [['log'], ['.tc_submenuitem_observe_log']],
-      [['prometheus'], ['.tc_submenuitem_monitoring']],
+      [['prometheus'], ['.tc_submenuitem_observe_monitoring']],
-      [['pool'], ['.tc_menuitem_pool']],
+      [['pool'], ['.tc_submenuitem_cluster_pool']],
       [['rbdImage'], ['.tc_submenuitem_block_images']],
       [['rbdMirroring'], ['.tc_submenuitem_block_mirroring']],
       [['iscsi'], ['.tc_submenuitem_block_iscsi']],
       [['rbdImage', 'rbdMirroring', 'iscsi'], ['.tc_menuitem_block']],
-      [['nfs'], ['.tc_menuitem_nfs']],
+      [['nfs'], ['.tc_submenuitem_file_nfs']],
-      [['cephfs'], ['.tc_menuitem_cephfs']],
+      [['cephfs'], ['.tc_submenuitem_file_cephfs']],
       [
         ['rgw'],
         [
@@ -173,8 +173,8 @@ describe('NavigationComponent', () => {
       [['mirroring'], ['.tc_submenuitem_block_mirroring']],
       [['iscsi'], ['.tc_submenuitem_block_iscsi']],
       [['rbd', 'mirroring', 'iscsi'], ['.tc_menuitem_block']],
-      [['nfs'], ['.tc_menuitem_nfs']],
+      [['nfs'], ['.tc_submenuitem_file_nfs']],
-      [['cephfs'], ['.tc_menuitem_cephfs']],
+      [['cephfs'], ['.tc_submenuitem_file_cephfs']],
       [
         ['rgw'],
         [

src/pybind/mgr/dashboard/frontend/src/app/core/navigation/navigation/navigation.component.ts

@@ -33,11 +33,11 @@ export class NavigationComponent implements OnInit, OnDestroy {
 
   rightSidebarOpen = false; // rightSidebar only opens when width is less than 768px
   showMenuSidebar = true;
-  displayedSubMenu = '';
 
   simplebar = {
     autoHide: false
   };
+  displayedSubMenu = {};
   private subs = new Subscription();
 
   constructor(
@@ -97,11 +97,7 @@ export class NavigationComponent implements OnInit, OnDestroy {
   }
 
   toggleSubMenu(menu: string) {
-    if (this.displayedSubMenu === menu) {
+    this.displayedSubMenu[menu] = !this.displayedSubMenu[menu];
-      this.displayedSubMenu = '';
-    } else {
-      this.displayedSubMenu = menu;
-    }
   }
 
   toggleRightSidebar() {

src/pybind/mgr/dashboard/frontend/src/app/shared/enum/icons.enum.ts

@@ -20,6 +20,7 @@ export enum Icons {
   stop = 'fa fa-stop', // Disable
   analyse = 'fa fa-stethoscope', // Scrub
   deepCheck = 'fa fa-cog', // Deep Scrub, Setting, Configuration
+  cogs = 'fa fa-cogs', // Multiple Settings, Configurations
   reweight = 'fa fa-balance-scale', // Reweight
   up = 'fa fa-arrow-up', // Up
   left = 'fa fa-arrow-left', // Mark out
@@ -74,7 +75,13 @@ export enum Icons {
   exit = 'fa fa-sign-out', // Exit
   restart = 'fa fa-history', // Restart
   deploy = 'fa fa-cube', // Deploy, Redeploy
-  cubes = 'fa fa-cubes',
+  cubes = 'fa fa-cubes', // Object storage
+  sitemap = 'fa fa-sitemap', // Cluster, network, connections
+  database = 'fa fa-database', // Database, Block storage
+  bars = 'fa fa-bars', // Stack, bars
+  navicon = 'fa fa-navicon', // Navigation
+  areaChart = 'fa fa-area-chart', // Area Chart, dashboard
+  eye = 'fa fa-eye', // Observability
 
   /* Icons for special effect */
   large = 'fa fa-lg', // icon becomes 33% larger