Aidenh6307 patch 1

dockerfiles/aws/nodejs/Dockerfile.buid2023

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+ARG BASE_IMAGE
+FROM ${BASE_IMAGE}
+
+# shadow-utils
+RUN dnf install -y shadow-utils && dnf clean all
+
+ENV GOSU_VERSION 1.14
+# https://github.com/tianon/gosu/releases/tag/1.14
+# key https://keys.openpgp.org/search?q=tianon%40debian.org
+RUN curl -o /usr/local/bin/gosu -SL "https://github.com/tianon/gosu/releases/download/${GOSU_VERSION}/gosu-amd64" \
+    && chmod +x /usr/local/bin/gosu
+
+RUN mkdir -p /sebs/
+COPY dockerfiles/nodejs_installer.sh /sebs/installer.sh
+COPY dockerfiles/entrypoint.sh /sebs/entrypoint.sh
+RUN chmod +x /sebs/entrypoint.sh
+
+# useradd and groupmod is installed in /usr/sbin which is not in PATH
+ENV PATH=/usr/sbin:$PATH
+ENV SCRIPT_FILE=/mnt/function/package.sh
+CMD /bin/bash /sebs/installer.sh
+ENTRYPOINT ["/sebs/entrypoint.sh"]

dockerfiles/aws/python/Dockerfile.build2023

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+ARG BASE_IMAGE
+FROM ${BASE_IMAGE}
+ARG VERSION
+ENV PYTHON_VERSION=${VERSION}
+
+# shadow-utils, zip
+RUN dnf install -y shadow-utils zip && dnf clean all
+
+ENV GOSU_VERSION 1.14
+# https://github.com/tianon/gosu/releases/tag/1.14
+# key https://keys.openpgp.org/search?q=tianon%40debian.org
+RUN curl -o /usr/local/bin/gosu -SL "https://github.com/tianon/gosu/releases/download/${GOSU_VERSION}/gosu-amd64" \
+    && chmod +x /usr/local/bin/gosu
+
+RUN mkdir -p /sebs/
+COPY dockerfiles/python_installer.sh /sebs/installer.sh
+COPY dockerfiles/entrypoint.sh /sebs/entrypoint.sh
+RUN chmod +x /sebs/entrypoint.sh
+
+# useradd and groupmod is installed in /usr/sbin which is not in PATH
+ENV PATH=/usr/sbin:$PATH
+ENV SCRIPT_FILE=/mnt/function/package.sh
+CMD /bin/bash /sebs/installer.sh
+ENTRYPOINT ["/sebs/entrypoint.sh"]

load_generator/artillery_generator.py

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+import yaml
+import sys
+import argparse
+import math
+
+def create_yaml_config(max_users, frequency, cycles):
+    """
+    Create a YAML configuration for load testing with a sinusoidal pattern.
+
+    :param max_users: Maximum number of concurrent users
+    :param frequency: Duration of each cycle in seconds
+    :param cycles: Number of cycles to run
+    :return: Dictionary containing the YAML configuration
+    """
+    # Define the initial configuration dictionary
+    config = {
+        'config': {
+            'target': 'http://172.17.0.2:9000',  # Target URL for the load test
+            'phases': [],  # List to store the different phases of the load test
+            'ensure': {
+                'p95': 2000  # Ensure 95% of responses are under 2000ms
+            }
+        },
+        'scenarios': [
+            {
+                'flow': [
+                    {
+                        'post': {
+                            'url': '/post',
+                            'json': '{{ payload }}'  # JSON payload for the POST request
+                        }
+                    }
+                ]
+            }
+        ],
+        'payload': '{{ $processEnvironment.PAYLOAD_FILE }}'  # Reference to the environment variable for payload file
+    }
+
+    # Generate phases for each cycle
+    for i in range(cycles):
+        for j in range(10):  # 10 phases per cycle for a smoother sinusoidal pattern
+            phase_duration = max(1, int(frequency / 10))  # Ensure phase duration is at least 1 second
+            t = j / 10  # Time variable from 0 to 1
+            users = int(max_users * (math.sin(2 * math.pi * t) + 1) / 2)  # Calculate users using sine function
+
+            # Append the phase configuration to the phases list
+            config['config']['phases'].append({
+                'duration': phase_duration,
+                'arrivalRate': users,
+                'name': f'Cycle {i+1}, Phase {j+1}'
+            })
+
+    return config
+
+def main():
+    """
+    Main function to parse command-line arguments and generate the YAML configuration file.
+    """
+    # Set up command-line argument parser
+    parser = argparse.ArgumentParser(description='Generate YAML config for load testing')
+    parser.add_argument('max_users', type=int, help='Maximum number of users (1-1000)')
+    parser.add_argument('frequency', type=int, help='Duration of each cycle in seconds (1-50)')
+    parser.add_argument('cycles', type=int, help='Number of cycles (1-50)')
+
+    args = parser.parse_args()
+
+    # Generate YAML configuration using the input parameters
+    config = create_yaml_config(args.max_users, args.frequency, args.cycles)
+
+    # Write YAML configuration to file
+    with open('load_test_config.yaml', 'w') as f:
+        yaml.dump(config, f, default_flow_style=False)
+
+    print("YAML configuration file 'load_test_config.yaml' has been created.")
+
+if __name__ == '__main__':
+    main()

load_generator/payloads/210_payload.json

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+{
+  "functions": [
+    {
+      "benchmark": "210.thumbnailer",
+      "config": {
+        "architecture": "x86",
+        "memory": 256,
+        "runtime": {
+          "language": "python",
+          "version": "3.7"
+        },
+        "timeout": 60
+      },
+      "hash": "442f3e4db7130c83a19c23ecd82efb70",
+      "instance_id": "67f07668974637517d711c11b9d1c761f7dd571af6ad2173019aec143dcf7a2a",
+      "name": "210.thumbnailer-python-3.7",
+      "port": 9000,
+      "triggers": [],
+      "url": "172.17.0.3:9000"
+    }
+  ],
+  "inputs": [
+    {
+      "bucket": {
+        "bucket": "sebs-benchmarks-local-0cf48662",
+        "input": "210.thumbnailer-0-input",
+        "output": "210.thumbnailer-0-output"
+      },
+      "object": {
+        "height": 200,
+        "key": "6_astronomy-desktop-wallpaper-evening-1624438.jpg",
+        "width": 200
+      }
+    }
+  ],
+  "storage": {
+    "access_key": "GNAZaCZQiH0sd-cZfpXN-2DextknZwjN5JezJ2wiciw",
+    "address": "172.17.0.2:9000",
+    "input_buckets": [
+      "210.thumbnailer-0-input"
+    ],
+    "instance_id": "69161516e1cd11774ba54925d1828a14b6e43ca389468897bc7fa3bedb339f54",
+    "mapped_port": 9011,
+    "output_buckets": [
+      "210.thumbnailer-0-output"
+    ],
+    "secret_key": "ae8704512eda16b6b5aa0cc267192b0fbdc931eb78acd8dba417c27c2badb735",
+    "type": "minio"
+  }
+}

load_generator/readme.md

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+# SeBS Load Generator
+
+## Overview
+
+This tool allows the user to specify parameters for entry into a docker container.
+
+## New Prerequisites
+- Artillery
+- Pyyaml
+
+## Setup
+
+### 1. Install Dependencies
+
+`pip install artillery pyyaml`
+
+### 2. Build Config File
+
+`python artillery_generator <users> <phase duration> <num cycles>`
+
+### 3. Run the File
+
+`export PAYLOAD_FILE=/payloads/<benchmark_number>_payload.json`
+
+`artillery run load_test_config.yml`
+
+### 4. Enjoy!