Merge branch 'eck_docs' into 'master'

Eck docs

See merge request platform-one/apps/twistlock!6

docs/README.md

@@ -142,5 +142,71 @@ Run Defenders as privileged - On
 Nodes use Container Runtime Interface (CRI), not Docker - On
 Nodes runs inside containerized environment - Off
 
+### Elasticsearch configuration
+Before running the configuration, be sure to have Defender installed.
+Follow the steps in either 'Install Defender' or 'Install Defender with Twistcli'
 
+create an index pattern for fluentd if not already created
+```
+logstash-*
+```
+Build filter for twistlock namespace
+```
+{
+  "query": {
+    "match_phrase": {
+      "kubernetes.namespace_name": "twistlock"
+    }
+  }
+}
+```
+
+There should be 4 pods in the twistlock namespace
+```
+kubectl get pods -n twistlock
+NAME                                READY   STATUS    RESTARTS   AGE
+twistlock-console-7d77c954d-lnjxp   1/1     Running   0          3h13m
+twistlock-defender-ds-442zh         1/1     Running   0          5s
+twistlock-defender-ds-dtdjv         1/1     Running   0          5s
+twistlock-defender-ds-rgs7q         1/1     Running   0          5s
+```
+:warning: **CAUTION**: 
+If you only have one pod in the twistlock namespace, the defender did not install properly or at all. Run the steps to install defender again before continuing on.
+
+Here are some examples of a filter for specific containers
+
+twistlock-console
+```
+{
+  "query": {
+    "match_phrase": {
+      kubernetes.container_name:twistlock-console
+    }
+  }
+}
+```
 
+twistlock-defender
+```
+{
+  "query": {
+    "match_phrase": {
+      kubernetes.labels.app:twistlock-defender
+    }
+  }
+}
+```
+
+In the KQL field you can text search within a source field such as twistlock-defender
+```
+kubernetes.labels.app: "twistlock-defender"
+```
+```
+kubernetes.namespace_name:twistlock kubernetes.labels.app:twistlock-defender stream:stdout log: F  ERRO 2020-07-14T19:13:25.646 defender.go:331  Failed to initialize GeoLite2 db: open /prisma-static-data/GeoLite2-Country.mmdb: no such file or directory docker.container_id:c0f14b6ba111ef0af3761484dd77a19a5a9f054a4853f757d303be838cad6e6a kubernetes.container_name:twistlock-defender kubernetes.pod_name:twistlock-defender-ds-dtdjv kubernetes.container_image:registry-auth.twistlock.com/tw_bbzc81abegfiqtnruvspkazws2ze0dby/twistlock/defender:defender_20_04_169 kubernetes.container_image_id:registry-
+```
+```
+kubernetes.container_name:twistlock-console
+```
+```
+kubernetes.container_name:twistlock-console kubernetes.namespace_name:twistlock stream:stdout log: F  ERRO 2020-07-14T20:01:10.932 kubernetes_profile_resolver.go:38  Failed to fetch Istio resources in 863da02e-15f2-d3da-f74d-0256f77292ad: 1 error occurred: docker.container_id:8303db1aa9e2a694b5db5a454c07127944ee0a4799f3e15f190eaa0eec53ca63 kubernetes.pod_name:twistlock-console-7d77c954d-lnjxp kubernetes.container_image:registry.dsop.io/platform-one/apps/twistlock/console:20.04.169 kubernetes.container_image_id:registry.dsop.io/platform-one/apps/twistlock/console@sha256:db77c64af682161c52da2bbee5fb55f38c0bcd46cacdb4c1148f24d094f18a10 kubernetes.pod_id:c979ebe6-f636-41b8-bfff-eab27fd48692
+```
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