[Security Solution] Give notice when endpoint policy is out of date

[pzl]

Summary

Give a visual indicator that an endpoint's current policy is out-of-date, and expecting to be updated.

changes to API response:

{
    "hosts": [
        {
            "host_status": "offline",
            "metadata": {
                 ... 
            },
            "policy_info": {
                "agent": {
                    "applied": {
                        "id": "632f4680-25d0-11eb-95f2-4d677aabe46b",
                        "revision": 5
                    },
                    "configured": {
                        "id": "632f4680-25d0-11eb-95f2-4d677aabe46b",
                        "revision": 5
                    }
                },
                "endpoint": {
                    "id": "77fcc567-fe1b-4e20-8add-045a41ab0e5d",
                    "revision": 1
                }
            },
            "query_strategy_version": "v2"
        }
    ],
    "query_strategy_version": "v2",
    "request_page_index": 0,
    "request_page_size": 10,
    "total": 1
}

the policy_info key, being enriched for each endpoint record

Checklist

Delete any items that are not applicable to this PR.

• Any text added follows EUI's writing guidelines, uses sentence case text and includes i18n support
• Unit or functional tests were updated or added to match the most common scenarios
• This renders correctly on smaller devices using a responsive layout. (You can test this in your browser)

For maintainers

• This was checked for breaking API changes and was labeled appropriately

[elasticmachine]

Pinging @elastic/endpoint-app-team (Feature:Endpoint)

[elasticmachine]

Pinging @elastic/ingest-management (Team:Ingest Management)

[nchaulet]

Fleet changes LGTM 🚀

[paul-tavares]

Nice!

[nnamdifrankie]

Do we have to do the casting, this is a suggested alternative. Here we set the mocks, this is just an example.

       endpointAppContextService.start({
         ...createMockEndpointAppContextServiceStartContract(),
        ...{ agentPolicyService: mockAgentPolicyService, agentService: mockAgentService },
       });

[pzl]

the casting I had to do to get access to the jest properties. Since through the few levels of mocked interfaces, it's returning real types, though mocked objects.

But this was enough to allow me to just mock the things I need, e.g. on line 178:

      agentPolicyMock.mockImplementation(() => {
        return {
          id: policyID,
          revision: policyRev,
        };
      });

and differently on 198

      agentPolicyMock.mockImplementation(() => {
        return {
          package_policies: [
            {
              package: { name: 'endpoint' },
              id: policyID,
              revision: policyRev,
            },
          ],
        };
      });

[kibanamachine]

💚 Build Succeeded

• continuous-integration/kibana-ci/pull-request
• Commit: 25c9e28

Metrics [docs]

Module Count

Fewer modules leads to a faster build time

id	before	after	diff
securitySolution	2077	2079	+2

Async chunks

Total size of all lazy-loaded chunks that will be downloaded as the user navigates the app

id	before	after	diff
securitySolution	7.9MB	7.9MB	+2.9KB

History

• 💚 Build #89114 succeeded 5e484c4
• 💚 Build #89059 succeeded 0242e6f
• 💚 Build #88997 succeeded 28c39d3
• 💔 Build #88945 failed 045c0ef21902eb63046e6c8034185a79d54cff0c
• 💔 Build #88922 failed de1efb55b978aaa34714ae4b8982450d199dd7c1

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