From 2cacf9cfb588348daf2aa19d613fe0c36b61599d Mon Sep 17 00:00:00 2001
From: Muayyad alsadi <alsadi@gmail.com>
Date: Fri, 18 Mar 2022 23:00:21 +0300
Subject: [PATCH] add echo example

---
 examples/echo/README.md           | 31 +++++++++++++++++++++++++++++++
 examples/echo/docker-compose.yaml |  8 ++++++++
 2 files changed, 39 insertions(+)
 create mode 100644 examples/echo/README.md
 create mode 100644 examples/echo/docker-compose.yaml

diff --git a/examples/echo/README.md b/examples/echo/README.md
new file mode 100644
index 0000000..3fcc888
--- /dev/null
+++ b/examples/echo/README.md
@@ -0,0 +1,31 @@
+# Echo Service example
+
+```
+podman-compose up
+```
+
+Test the service with `curl like this`
+
+```
+$ curl -X POST -d "foobar" http://localhost:8080/; echo
+
+CLIENT VALUES:
+client_address=10.89.31.2
+command=POST
+real path=/
+query=nil
+request_version=1.1
+request_uri=http://localhost:8080/
+
+SERVER VALUES:
+server_version=nginx: 1.10.0 - lua: 10001
+
+HEADERS RECEIVED:
+accept=*/*
+content-length=6
+content-type=application/x-www-form-urlencoded
+host=localhost:8080
+user-agent=curl/7.76.1
+BODY:
+foobar
+```
diff --git a/examples/echo/docker-compose.yaml b/examples/echo/docker-compose.yaml
new file mode 100644
index 0000000..ef0d010
--- /dev/null
+++ b/examples/echo/docker-compose.yaml
@@ -0,0 +1,8 @@
+---
+version: '3'
+services:
+  web:
+    image: k8s.gcr.io/echoserver:1.4
+    ports:
+        - "${HOST_PORT:-8080}:8080"
+