feat(ui): Migrate to PatternFly 4 design framework

This change is a rewrite of the existing OpenDC frontend in order to
migrate to the PatternFly 4 design framework.

PatternFly is used by Red Hat for various computing related services such
as OpenShift, Red Hat Virtualization and Cockpit. Since their design
requirements are very similar to those of OpenDC (modeling computing
services), migrating to PatternFly 4 allows us to re-use design choices
from these services.

See https://www.patternfly.org/v4/ for more information about
PatternFly.

13 files changed, 327 insertions, 110 deletions

diff --git a/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/AddPrefabComponent.js b/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/AddPrefabComponent.js
index a330c302..c8543134 100644
--- a/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/AddPrefabComponent.js
+++ b/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/AddPrefabComponent.js
@@ -1,12 +1,10 @@
 import PropTypes from 'prop-types'
 import React from 'react'
-import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'
-import { faSave } from '@fortawesome/free-solid-svg-icons'
-import { Button } from 'reactstrap'
+import { SaveIcon } from '@patternfly/react-icons'
+import { Button } from '@patternfly/react-core'
 
 const AddPrefabComponent = ({ onClick }) => (
-    <Button color="primary" block onClick={onClick}>
-        <FontAwesomeIcon icon={faSave} className="mr-2" />
+    <Button variant="primary" icon={<SaveIcon />} isBlock onClick={onClick} className="pf-u-mb-sm">
         Save this rack to a prefab
     </Button>
 )
diff --git a/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/AddPrefabContainer.js b/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/AddPrefabContainer.js
new file mode 100644
index 00000000..d3d9aaf5
--- /dev/null
+++ b/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/AddPrefabContainer.js
@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2021 AtLarge Research
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+import React from 'react'
+import { useDispatch } from 'react-redux'
+import { addPrefab } from '../../../../../redux/actions/prefabs'
+import AddPrefabComponent from './AddPrefabComponent'
+
+const AddPrefabContainer = (props) => {
+    const dispatch = useDispatch()
+    return <AddPrefabComponent {...props} onClick={() => dispatch(addPrefab('name'))} />
+}
+
+export default AddPrefabContainer
diff --git a/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/BackToRoomComponent.js b/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/BackToRoomComponent.js
deleted file mode 100644
index e0eb5979..00000000
--- a/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/BackToRoomComponent.js
+++ /dev/null
@@ -1,18 +0,0 @@
-import PropTypes from 'prop-types'
-import React from 'react'
-import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'
-import { faAngleLeft } from '@fortawesome/free-solid-svg-icons'
-import { Button } from 'reactstrap'
-
-const BackToRoomComponent = ({ onClick }) => (
-    <Button color="secondary" block className="mb-2" onClick={onClick}>
-        <FontAwesomeIcon icon={faAngleLeft} className="mr-2" />
-        Back to room
-    </Button>
-)
-
-BackToRoomComponent.propTypes = {
-    onClick: PropTypes.func,
-}
-
-export default BackToRoomComponent
diff --git a/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/DeleteRackContainer.js b/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/DeleteRackContainer.js
new file mode 100644
index 00000000..47959f03
--- /dev/null
+++ b/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/DeleteRackContainer.js
@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2021 AtLarge Research
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+import React, { useState } from 'react'
+import { useDispatch } from 'react-redux'
+import ConfirmationModal from '../../../../../components/modals/ConfirmationModal'
+import { deleteRack } from '../../../../../redux/actions/topology/rack'
+import TrashIcon from '@patternfly/react-icons/dist/js/icons/trash-icon'
+import { Button } from '@patternfly/react-core'
+
+const DeleteRackContainer = () => {
+    const dispatch = useDispatch()
+    const [isVisible, setVisible] = useState(false)
+    const callback = (isConfirmed) => {
+        if (isConfirmed) {
+            dispatch(deleteRack())
+        }
+        setVisible(false)
+    }
+    return (
+        <>
+            <Button variant="danger" icon={<TrashIcon />} isBlock onClick={() => setVisible(true)}>
+                Delete this rack
+            </Button>
+            <ConfirmationModal
+                title="Delete this rack"
+                message="Are you sure you want to delete this rack?"
+                isOpen={isVisible}
+                callback={callback}
+            />
+        </>
+    )
+}
+
+export default DeleteRackContainer
diff --git a/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/EmptySlotComponent.js b/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/EmptySlotComponent.js
deleted file mode 100644
index 63b319e0..00000000
--- a/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/EmptySlotComponent.js
+++ /dev/null
@@ -1,24 +0,0 @@
-import PropTypes from 'prop-types'
-import React from 'react'
-import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'
-import { faPlus } from '@fortawesome/free-solid-svg-icons'
-import { ListGroupItem, Badge, Button } from 'reactstrap'
-
-const EmptySlotComponent = ({ position, onAdd }) => (
-    <ListGroupItem className="d-flex justify-content-between align-items-center">
-        <Badge color="info" className="mr-1">
-            {position}
-        </Badge>
-        <Button color="primary" outline onClick={onAdd}>
-            <FontAwesomeIcon icon={faPlus} className="mr-2" />
-            Add machine
-        </Button>
-    </ListGroupItem>
-)
-
-EmptySlotComponent.propTypes = {
-    position: PropTypes.number,
-    onAdd: PropTypes.func,
-}
-
-export default EmptySlotComponent
diff --git a/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/MachineComponent.js b/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/MachineComponent.js
index b71918da..1617b3bf 100644
--- a/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/MachineComponent.js
+++ b/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/MachineComponent.js
@@ -2,18 +2,16 @@ import PropTypes from 'prop-types'
 import React from 'react'
 import Image from 'next/image'
 import { Machine } from '../../../../../shapes'
-import { Badge, ListGroupItem } from 'reactstrap'
+import { Flex, Label } from '@patternfly/react-core'
 
 const UnitIcon = ({ id, type }) => (
-    <div className="ml-1">
-        <Image
-            src={'/img/topology/' + id + '-icon.png'}
-            alt={'Machine contains ' + type + ' units'}
-            layout="intrinsic"
-            height={35}
-            width={35}
-        />
-    </div>
+    <Image
+        src={'/img/topology/' + id + '-icon.png'}
+        alt={'Machine contains ' + type + ' units'}
+        layout="intrinsic"
+        height={24}
+        width={24}
+    />
 )
 
 UnitIcon.propTypes = {
@@ -21,34 +19,27 @@ UnitIcon.propTypes = {
     type: PropTypes.string,
 }
 
-const MachineComponent = ({ position, machine, onClick }) => {
+const MachineComponent = ({ machine, onClick }) => {
     const hasNoUnits =
         machine.cpus.length + machine.gpus.length + machine.memories.length + machine.storages.length === 0
 
     return (
-        <ListGroupItem
-            action
-            className="d-flex justify-content-between align-items-center"
-            onClick={onClick}
-            style={{ backgroundColor: 'white' }}
-        >
-            <Badge color="info" className="mr-1">
-                {position}
-            </Badge>
-            <div className="d-inline-flex">
-                {machine.cpus.length > 0 ? <UnitIcon id="cpu" type="CPU" /> : undefined}
-                {machine.gpus.length > 0 ? <UnitIcon id="gpu" type="GPU" /> : undefined}
-                {machine.memories.length > 0 ? <UnitIcon id="memory" type="memory" /> : undefined}
-                {machine.storages.length > 0 ? <UnitIcon id="storage" type="storage" /> : undefined}
-                {hasNoUnits ? <Badge color="warning">Machine with no units</Badge> : undefined}
-            </div>
-        </ListGroupItem>
+        <Flex onClick={() => onClick()}>
+            {machine.cpus.length > 0 ? <UnitIcon id="cpu" type="CPU" /> : undefined}
+            {machine.gpus.length > 0 ? <UnitIcon id="gpu" type="GPU" /> : undefined}
+            {machine.memories.length > 0 ? <UnitIcon id="memory" type="memory" /> : undefined}
+            {machine.storages.length > 0 ? <UnitIcon id="storage" type="storage" /> : undefined}
+            {hasNoUnits ? (
+                <Label variant="outline" color="orange">
+                    Machine with no units
+                </Label>
+            ) : undefined}
+        </Flex>
     )
 }
 
 MachineComponent.propTypes = {
-    machine: Machine,
-    position: PropTypes.number,
+    machine: Machine.isRequired,
     onClick: PropTypes.func,
 }
 
diff --git a/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/MachineListComponent.js b/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/MachineListComponent.js
index e024a417..27834cf4 100644
--- a/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/MachineListComponent.js
+++ b/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/MachineListComponent.js
@@ -1,21 +1,66 @@
 import PropTypes from 'prop-types'
 import React from 'react'
-import { machineList } from './MachineListComponent.module.scss'
 import MachineComponent from './MachineComponent'
 import { Machine } from '../../../../../shapes'
-import EmptySlotComponent from './EmptySlotComponent'
+import {
+    Badge,
+    Button,
+    DataList,
+    DataListAction,
+    DataListCell,
+    DataListItem,
+    DataListItemCells,
+    DataListItemRow,
+} from '@patternfly/react-core'
+import { AngleRightIcon, PlusIcon } from '@patternfly/react-icons'
 
-const MachineListComponent = ({ machines = [], onSelect, onAdd }) => {
+function MachineListComponent({ machines = [], onSelect, onAdd }) {
     return (
-        <ul className={`list-group ${machineList}`}>
-            {machines.map((machine, index) => {
-                if (machine === null) {
-                    return <EmptySlotComponent key={index} onAdd={() => onAdd(index + 1)} />
-                } else {
-                    return <MachineComponent key={index} onClick={() => onSelect(index + 1)} machine={machine} />
-                }
-            })}
-        </ul>
+        <DataList aria-label="Rack Units">
+            {machines.map((machine, index) =>
+                machine ? (
+                    <DataListItem key={index} onClick={() => onSelect(index + 1)}>
+                        <DataListItemRow>
+                            <DataListItemCells
+                                dataListCells={[
+                                    <DataListCell isIcon key="icon">
+                                        <Badge isRead>{machines.length - index}U</Badge>
+                                    </DataListCell>,
+                                    <DataListCell key="primary content">
+                                        <MachineComponent onClick={() => onSelect(index + 1)} machine={machine} />
+                                    </DataListCell>,
+                                ]}
+                            />
+                            <DataListAction id="goto" aria-label="Goto Machine" aria-labelledby="goto">
+                                <Button isSmall variant="plain" className="pf-u-p-0">
+                                    <AngleRightIcon />
+                                </Button>
+                            </DataListAction>
+                        </DataListItemRow>
+                    </DataListItem>
+                ) : (
+                    <DataListItem key={index}>
+                        <DataListItemRow>
+                            <DataListItemCells
+                                dataListCells={[
+                                    <DataListCell isIcon key="icon">
+                                        <Badge isRead>{machines.length - index}U</Badge>
+                                    </DataListCell>,
+                                    <DataListCell key="add" className="text-secondary">
+                                        Empty Slot
+                                    </DataListCell>,
+                                ]}
+                            />
+                            <DataListAction id="add" aria-label="Add Machine" aria-labelledby="add">
+                                <Button isSmall variant="plain" className="pf-u-p-0" onClick={() => onAdd(index + 1)}>
+                                    <PlusIcon />
+                                </Button>
+                            </DataListAction>
+                        </DataListItemRow>
+                    </DataListItem>
+                )
+            )}
+        </DataList>
     )
 }
 
diff --git a/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/MachineListComponent.module.scss b/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/MachineListComponent.module.scss
deleted file mode 100644
index f075aac9..00000000
--- a/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/MachineListComponent.module.scss
+++ /dev/null
@@ -1,3 +0,0 @@
-.machineList li {
-    min-height: 64px;
-}
diff --git a/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/MachineListContainer.js b/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/MachineListContainer.js
new file mode 100644
index 00000000..54e6db0a
--- /dev/null
+++ b/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/MachineListContainer.js
@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2021 AtLarge Research
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+import PropTypes from 'prop-types'
+import React, { useMemo } from 'react'
+import { useDispatch, useSelector } from 'react-redux'
+import MachineListComponent from './MachineListComponent'
+import { goFromRackToMachine } from '../../../../../redux/actions/interaction-level'
+import { addMachine } from '../../../../../redux/actions/topology/rack'
+
+function MachineListContainer({ tileId, ...props }) {
+    const rack = useSelector((state) => state.objects.rack[state.objects.tile[tileId].rack])
+    const machines = useSelector((state) => rack.machines.map((id) => state.objects.machine[id]))
+    const machinesNull = useMemo(() => {
+        const res = Array(rack.capacity).fill(null)
+        for (const machine of machines) {
+            res[machine.position - 1] = machine
+        }
+        return res
+    }, [rack, machines])
+    const dispatch = useDispatch()
+
+    return (
+        <MachineListComponent
+            {...props}
+            machines={machinesNull}
+            onAdd={(index) => dispatch(addMachine(index))}
+            onSelect={(index) => dispatch(goFromRackToMachine(index))}
+        />
+    )
+}
+
+MachineListContainer.propTypes = {
+    tileId: PropTypes.string.isRequired,
+}
+
+export default MachineListContainer
diff --git a/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/RackNameContainer.js b/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/RackNameContainer.js
new file mode 100644
index 00000000..11529b55
--- /dev/null
+++ b/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/RackNameContainer.js
@@ -0,0 +1,22 @@
+import PropTypes from 'prop-types'
+import React from 'react'
+import { useDispatch, useSelector } from 'react-redux'
+import NameComponent from '../NameComponent'
+import { editRackName } from '../../../../../redux/actions/topology/rack'
+
+const RackNameContainer = ({ tileId }) => {
+    const rackName = useSelector((state) => state.objects.rack[state.objects.tile[tileId].rack].name)
+    const dispatch = useDispatch()
+    const callback = (name) => {
+        if (name) {
+            dispatch(editRackName(name))
+        }
+    }
+    return <NameComponent name={rackName} onEdit={callback} />
+}
+
+RackNameContainer.propTypes = {
+    tileId: PropTypes.string.isRequired,
+}
+
+export default RackNameContainer
diff --git a/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/RackSidebarComponent.js b/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/RackSidebarComponent.js
index 74313bf7..dd5117f7 100644
--- a/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/RackSidebarComponent.js
+++ b/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/RackSidebarComponent.js
@@ -1,25 +1,58 @@
+import PropTypes from 'prop-types'
 import React from 'react'
-import BackToRoomContainer from '../../../../../containers/app/sidebars/topology/rack/BackToRoomContainer'
-import DeleteRackContainer from '../../../../../containers/app/sidebars/topology/rack/DeleteRackContainer'
-import MachineListContainer from '../../../../../containers/app/sidebars/topology/rack/MachineListContainer'
-import RackNameContainer from '../../../../../containers/app/sidebars/topology/rack/RackNameContainer'
-import { sidebarContainer, sidebarHeaderContainer, machineListContainer } from './RackSidebarComponent.module.scss'
-import AddPrefabContainer from '../../../../../containers/app/sidebars/topology/rack/AddPrefabContainer'
+import { machineListContainer, sidebarContainer } from './RackSidebarComponent.module.scss'
+import RackNameContainer from './RackNameContainer'
+import AddPrefabContainer from './AddPrefabContainer'
+import DeleteRackContainer from './DeleteRackContainer'
+import MachineListContainer from './MachineListContainer'
+import {
+    Skeleton,
+    TextContent,
+    TextList,
+    TextListItem,
+    TextListItemVariants,
+    TextListVariants,
+    Title,
+} from '@patternfly/react-core'
+import { useSelector } from 'react-redux'
+
+function RackSidebarComponent({ tileId }) {
+    const rack = useSelector((state) => state.objects.rack[state.objects.tile[tileId].rack])
 
-const RackSidebarComponent = () => {
     return (
-        <div className={`${sidebarContainer} flex-column`}>
-            <div className={sidebarHeaderContainer}>
-                <RackNameContainer />
-                <BackToRoomContainer />
+        <div className={sidebarContainer}>
+            <TextContent>
+                <Title headingLevel="h2">Details</Title>
+                <TextList component={TextListVariants.dl}>
+                    <TextListItem
+                        component={TextListItemVariants.dt}
+                        className="pf-u-display-inline-flex pf-u-align-items-center"
+                    >
+                        Name
+                    </TextListItem>
+                    <TextListItem component={TextListItemVariants.dd}>
+                        <RackNameContainer tileId={tileId} />
+                    </TextListItem>
+                    <TextListItem component={TextListItemVariants.dt}>Capacity</TextListItem>
+                    <TextListItem component={TextListItemVariants.dd}>
+                        {rack?.capacity ?? <Skeleton screenreaderText="Loading rack" />}
+                    </TextListItem>
+                </TextList>
+                <Title headingLevel="h2">Actions</Title>
                 <AddPrefabContainer />
                 <DeleteRackContainer />
-            </div>
-            <div className={`${machineListContainer} mt-2`}>
-                <MachineListContainer />
+
+                <Title headingLevel="h2">Slots</Title>
+            </TextContent>
+            <div className={machineListContainer}>
+                <MachineListContainer tileId={tileId} />
             </div>
         </div>
     )
 }
 
+RackSidebarComponent.propTypes = {
+    tileId: PropTypes.string.isRequired,
+}
+
 export default RackSidebarComponent
diff --git a/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/RackSidebarComponent.module.scss b/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/RackSidebarComponent.module.scss
index 8ce3836a..6f258aec 100644
--- a/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/RackSidebarComponent.module.scss
+++ b/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/RackSidebarComponent.module.scss
@@ -2,13 +2,11 @@
     display: flex;
     height: 100%;
     max-height: 100%;
-}
-
-.sidebarHeaderContainer {
-    flex: 0;
+    flex-direction: column;
 }
 
 .machineListContainer {
     flex: 1;
     overflow-y: scroll;
+    margin-top: 10px;
 }
diff --git a/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/RackSidebarContainer.js b/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/RackSidebarContainer.js
new file mode 100644
index 00000000..2b31413d
--- /dev/null
+++ b/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/RackSidebarContainer.js
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2021 AtLarge Research
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+import React from 'react'
+import { useSelector } from 'react-redux'
+import RackSidebarComponent from './RackSidebarComponent'
+
+const RackSidebarContainer = (props) => {
+    const tileId = useSelector((state) => state.interactionLevel.tileId)
+    return <RackSidebarComponent {...props} tileId={tileId} />
+}
+
+export default RackSidebarContainer