[#2891] Add the 'snooze alerts status' of a universe to the health ch…

…eck panel

Summary: https://phabricator.dev.yugabyte.com/D7816 has the API changes. This diff adds a way to show a message in the UI if alerts are disabled.

Test Plan: Set alerts to enabled, disabled permanently and disabled until 1 hour. Verify that the message shows as expected

Reviewers: ram, arnav, andrew

Reviewed By: andrew

Subscribers: yugaware

Differential Revision: https://phabricator.dev.yugabyte.com/D7838

managed/ui/src/components/universes/UniverseOverview/UniverseOverviewNew.js

@@ -184,6 +184,16 @@ class HealthInfoPanel extends PureComponent {
     if (getPromiseState(healthCheck).isSuccess()) {
       const healthCheckData = JSON.parse([...healthCheck.data].reverse()[0]);
       const lastUpdateDate = moment(healthCheckData.timestamp);
+      let disabledUntilStr = '';
+      if ('disableAlertsUntilSecs' in universeInfo.universeConfig) {
+        const disabledUntilSecs = Number(universeInfo.universeConfig.disableAlertsUntilSecs);
+        const now = Date.now() / 1000;
+        if (!Number.isSafeInteger(disabledUntilSecs)) {
+          disabledUntilStr = " Alerts are snoozed";
+        } else if (disabledUntilSecs > now) {
+          disabledUntilStr = " Alerts are snoozed until " + moment.unix(disabledUntilSecs).format("MMM DD hh:mm a");
+        }
+      }
       const totalNodesCounter = healthCheckData.data.length;
       let errorNodesCounter = 0;
 
@@ -218,6 +228,10 @@ class HealthInfoPanel extends PureComponent {
           value={lastUpdateDate} /></span></span>
           : null
         },
+        {name: "", data: disabledUntilStr
+        ? <span className="text-light"><i className={"fa fa-exclamation-triangle"}>{disabledUntilStr}</i></span>
+        : null
+        },
       ];
 
       return (<YBWidget