OSDOCS-5260:Etcd docs for MicroShift

_topic_maps/_topic_map_ms.yml

@@ -56,6 +56,13 @@ Topics:
 - Name: Embedding in a RHEL for Edge image
   File: microshift-embed-in-rpm-ostree
 ---
+Name: Support
+Dir: microshift_support
+Distros: microshift
+Topics:
+- Name: MicroShift etcd
+  File: microshift-etcd
+---
 Name: API reference
 Dir: microshift_rest_api
 Distros: microshift

microshift_support/_attributes

@@ -0,0 +1 @@
+../_attributes

microshift_support/images

@@ -0,0 +1 @@
+../images

microshift_support/microshift-etcd.adoc

@@ -0,0 +1,15 @@
+:_content-type: ASSEMBLY
+[id="microshift-etcd"]
+= MicroShift etcd
+include::_attributes/attributes-microshift.adoc[]
+:context: microshift-etcd
+
+toc::[]
+
+[role="_abstract"]
+{product-title} etcd is delivered as part of the {product-title} RPM. The etcd service is run as a separate process and the lifecycle is managed automatically by {product-title}.
+
+:FeatureName: MicroShift
+include::snippets/microshift-tech-preview-snip.adoc[leveloffset=+1]
+
+include::modules/microshift-observe-debug-etcd-server.adoc[leveloffset=+1]

microshift_support/modules

@@ -0,0 +1 @@
+../modules

microshift_support/snippets

@@ -0,0 +1 @@
+../snippets/

modules/microshift-observe-debug-etcd-server.adoc

@@ -0,0 +1,27 @@
+// Module included in the following assemblies:
+//
+//* microshift_support/microshift-etcd.adoc
+
+:_content-type: PROCEDURE
+[id="microshift-observe-debug-etcd-server_{context}"]
+= Observe and debug the {product-title} etcd server
+
+You can gather `journalctl` logs to observe and debug the etcd server logs.
+
+.Prerequisites
+
+* You must have the {product-title} service running.
+
+.Procedure
+
+* To get the logs for etcd, run the following command:
++
+[source,terminal]
+----
+$ sudo journalctl -u microshift-etcd.scope
+----
++
+[NOTE]
+====
+{product-title} logs can be accessed seperately from etcd logs using the `journalctl -u microshift` command.
+====