feat(webapp oci):initial version of webapp image

.gitignore

@@ -2,3 +2,4 @@ config.yaml
 results
 venv
 mgc
+./nginx.conf

example.config.yaml

@@ -1,4 +1,4 @@
-current_remote: "example-mgc"
+# credentials and endpoints for multiple object storage providers
 remotes:
   aws-east-1:
     s3:
@@ -32,3 +32,15 @@ remotes:
       region: us-east-1
       access_key: "test:tester"
       secret_key: "testing"
+
+# TODO: mgc tool supports only one remote / profile, this config will be deprecated in the future
+current_remote: "example-mgc"
+
+# config for a webserver to expose results in a website, see webapp.Dockerfile
+webapp:
+  nginx:
+    listen: 5000
+    server_name: localhost
+    locations:
+      "/":
+        root: "/app/results"

justfile

@@ -17,6 +17,7 @@ k6_iterations := "1"
 
 # OCI
 main_image := "ghcr.io/marmotitude/object-storage-tests:main"
+webapp_image := "ghcr.io/marmotitude/object-storage-tests:webapp"
 devshell_image := "docker.io/fczuardi/object-storage-tests:devshell"
 distrobox_name := "devshell-obj"
 
@@ -124,6 +125,12 @@ build builder=oci_manager:
 build-dev builder=oci_manager:
   {{builder}} build --rm -t {{devshell_image}} -f ./devshell.Dockerfile .
 
+# Build webapp image.
+build-webapp builder=oci_manager:
+  # write ./nginx.conf to be copied by Dockerfile
+  gotpl -f config.yaml src/templates/nginx.conf --output .
+  {{builder}} build --rm -t {{webapp_image}} -f ./webapp.Dockerfile .
+
 
 # Private recipes
 #----------------

src/templates/nginx.conf

@@ -0,0 +1,23 @@
+# Set number of worker processes automatically based on number of CPU cores.
+worker_processes auto;
+
+events {
+	# The maximum number of simultaneous connections that can be opened by
+	# a worker process.
+	worker_connections 1024;
+}
+
+http {
+  server {
+      listen {{ .webapp.nginx.listen }};
+      server_name {{ .webapp.nginx.server_name }};
+
+  {{- range $location_name, $location := .webapp.nginx.locations}}
+      location {{ $location_name }} {
+          root {{ $location.root }};
+          index index.html;
+          autoindex on;
+      }
+  {{- end}}
+  }
+}

webapp.Dockerfile

@@ -0,0 +1,36 @@
+# Use main image as base
+FROM ghcr.io/marmotitude/object-storage-tests:main
+
+# Install Nginx
+RUN apk update && \
+    apk add nginx
+
+# Keep a backup of alpine's default nginx config
+RUN mv /etc/nginx/nginx.conf /etc/nginx/nginx.conf.orig
+
+# Copy our custom Nginx configuration
+COPY nginx.conf /etc/nginx/nginx.conf
+
+# Set the working directory to /app
+WORKDIR /app
+
+# Create the directory for the results
+RUN mkdir -p results
+
+# Set ownership and permissions for Nginx to read from /app/results
+RUN chown -R root:root results && \
+    chmod -R 755 results
+
+# Write dummy file to results directory with a smile and timestamp
+RUN printf ":-)\n\nBuilded on $(date) by:$(hostname)" > results/smile.txt
+
+# Copy the shell script that runs desired tests outputing to results folder
+# this script will be executed by an external scheduler periodically
+# TBD
+
+# Expose port 5000
+EXPOSE 5000
+
+# Override the main image's entry point and set the default command
+ENTRYPOINT ["nginx", "-g", "daemon off;"]
+CMD []