246: Update Ram chart for each pod

Signed-off-by: Irene DeVera <idevera@indeed.com>

client/src/components/podRamChart.tsx

@@ -5,11 +5,14 @@ import {parseRam, TO_GB} from '../utils/unitHelpers';
 import {Pod, Metrics} from '../utils/types';
 import PrometheusGraph from '../views/prometheusgraph';
 
-export default function RamChart({items, metrics}: {items?: Pod[], metrics?: _.Dictionary<Metrics>}) {
+export default function RamChart({items, metrics, pod}: {items?: Pod[], metrics?: _.Dictionary<Metrics>, pod?: Pod}) {
     const totals = getPodRamTotals(items, metrics);
 
+    const defaultLabels = "unit='byte'";
+    const labelMatchers = pod ? `${defaultLabels}, pod="${pod.metadata.name}"` : defaultLabels;
+
     const query = {
-        queryString: `sum(kube_pod_container_resource_requests{unit="byte"}/${TO_GB})`,
+        queryString: `sum(kube_pod_container_resource_requests{${labelMatchers}}/${TO_GB})`,
         title: 'Pod Memory Usage',
         yAxisMin: 0,
         yAxisUnit: 'GiB',

client/src/views/pod.tsx

@@ -83,7 +83,7 @@ export default class PodView extends Base<Props, State> {
 
                 <ChartsContainer>
                     <PodCpuChart items={item && [item]} metrics={filteredMetrics} pod={item}/>
-                    <PodRamChart items={item && [item]} metrics={filteredMetrics} />
+                    <PodRamChart items={item && [item]} metrics={filteredMetrics} pod={item}/>
                 </ChartsContainer>
 
                 <div className='contentPanel'>