dev(tools): add script to install local dependencies for experiment orchestrators

experiment_run_e2e.py and experiment_run_clickhouse.py had no documented
or scripted way to install the Python packages they need to run locally
(hydra-core, omegaconf, Jinja2, PyYAML).

Fixes #399

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: milindsrivastava1997

asap-tools/README.md

@@ -12,6 +12,11 @@ A framework for running end-to-end distributed systems experiments on CloudLab,
   - Ubuntu
   - Python 3.8+
   - Local clone of `ASAPQuery` repo (at `$REPO_ROOT`)
+  - Dependencies for running the experiment orchestrators (`experiment_run_e2e.py`, `experiment_run_clickhouse.py`, etc.):
+    ```bash
+    cd $REPO_ROOT/asap-tools/experiments
+    ./setup_dependencies.sh
+    ```
 
 - **CloudLab:**
   - Active experiment with N nodes

asap-tools/experiments/requirements.txt

@@ -0,0 +1,4 @@
+hydra-core==1.3.2
+omegaconf==2.3.0
+Jinja2==3.1.2
+PyYAML==6.0.2

asap-tools/experiments/setup_dependencies.sh

@@ -0,0 +1,15 @@
+#!/bin/bash
+
+# Installs the dependencies needed to run the experiment orchestrators
+# (experiment_run_e2e.py, experiment_run_clickhouse.py, etc.) from the local
+# machine. These scripts only drive remote CloudLab nodes over ssh/rsync; all
+# component installation on the nodes themselves is handled by
+# asap-tools/deploy_from_scratch.sh.
+
+set -e
+
+THIS_DIR=$(dirname "$(readlink -f "${BASH_SOURCE[0]}")")
+
+sudo apt-get update
+sudo apt-get install -y python3-pip rsync openssh-client
+pip3 install --user -r "${THIS_DIR}/requirements.txt"