From d236ac9a95d695d7034681b1cc029c70dde21394 Mon Sep 17 00:00:00 2001
From: zethsqx <42666128+zethsqx@users.noreply.github.com>
Date: Thu, 21 May 2020 15:34:44 +0800
Subject: [PATCH] Added new example for fcc

- added examples to cover container processes that requires conmon process to keep port listening on host
---
 modules/ROOT/pages/running-containers.adoc | 30 ++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/modules/ROOT/pages/running-containers.adoc b/modules/ROOT/pages/running-containers.adoc
index 3d53cbcc..54108f03 100644
--- a/modules/ROOT/pages/running-containers.adoc
+++ b/modules/ROOT/pages/running-containers.adoc
@@ -32,6 +32,36 @@ systemd:
         WantedBy=multi-user.target
 ----
 
+=== Running container processes that requires listening on port 
+The following FCOS Configuration (FCC) snippet configures the systemd grafana.service. 
+
+.Example for running container processes that needs to listen on port
+[source,yaml]
+----
+variant: fcos
+version: 1.0.0
+systemd:
+  units:
+    - name: grafana.service
+      enabled: true
+      contents: |
+        [Unit]
+        Description=Grafana Podman in Systemd
+
+        [Service]
+        Restart=on-failure
+        ExecStartPre=/bin/podman pull grafana/grafana
+        ExecStartPre=/usr/bin/rm -f /%t/%n-pid /%t/%n-cid
+        ExecStart=/usr/bin/podman run --conmon-pidfile /%t/%n-pid --cidfile /%t/%n-cid -d -p 3000:3000 --name grafana grafana/grafana top
+        ExecStop=/usr/bin/sh -c "/usr/bin/podman rm -f `cat /%t/%n-cid`"
+        KillMode=none
+        Type=forking
+        PIDFile=/%t/%n-pid
+        
+        [Install]
+        WantedBy=multi-user.target
+----
+
 === Running etcd
 
 etcd is not shipped as part of Fedora CoreOS. To use it, run it as a container, as shown below.