Added readme with example of ansible

.vault_pass.example

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+PASS_TO_UNLOCK_host_vars_encrypted

README.md

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+
+
+Deploy with ansible from af-jump
+```
+ssh user@af-jump
+
+cp cluster.dummy.yml cluster.stress.yml
+vi cluster.stress.yml
+
+./tools/generate-inventory.py cluster.stress.yml
+
+ansible-playbook  ansible/playbook-XXX -i ansible/inventory.stress.ini
+
+playbook-base-system.yml
+playbook-proxies.yml
+playbook-stress-sync-code.yml
+playbook-stress-install-deps.yml
+playbook-stress-generate-env.yml
+playbook-docker-services-setup.yml
+```
+
+Code updates only of ytops
+```
+#git pull or ./tools/sync-to-jump.sh 
+
+playbook-stress-sync-code.yml
+```
+
+Running 
+```
+ssh user@af-green
+cd /srv/airflow_master
+./bin/build-yt-dlp-image 
+
+bin/ytops-client setup-profiles --policy policies/6_profile_setup_policy.yaml --cleanup-all
+bin/ytops-client profile list  --auth-env sim_auth --download-env sim_download --live --no-blink  --show-proxy-activity
+
+bin/ytops-client policy-enforcer --policy policies/8_unified_simulation_enforcer.yaml --live
+
+bin/ytops-client stress-policy --policy policies/10_direct_docker_auth_simulation.yaml --verbose --set execution_control.workers=1  --set settings.urls_file=inputfiles/urls.rt3700.txt
+bin/ytops-client stress-policy --policy policies/11_direct_docker_download_simulation.yaml  --set execution_control.workers=1  --verbose
+
+
+```

cluster.dummy.yml

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+global_vars:
+  # --- Core Ansible & Directory Settings ---
+  ansible_user: "alex_p"
+  deploy_group: "ytdl"
+  airflow_master_dir: "/srv/airflow_master"
+  airflow_worker_dir: "/srv/airflow_dl_worker"
+
+  # --- Docker & Network Settings ---
+  docker_network_name: "airflow_proxynet"
+
+  # --- Shadowsocks Proxy Configuration ---
+  shadowsocks_image: "ghcr.io/shadowsocks/sslocal-rust:v1.22.0"
+  shadowsocks_cipher_method: "aes-256-gcm"
+  shadowsocks_local_address: "0.0.0.0"
+  shadowsocks_timeout: 20
+  shadowsocks_fast_open: true
+  shadowsocks_mode: "tcp_and_udp"
+
+# List of all available proxies to be deployed on all nodes.
+# The key (e.g., 'sslocal-rust-1087') becomes the service name.
+shadowsocks_proxies:
+  sslocal-rust-1084:
+    server: px012
+    server_port: 8388
+    local_port: 1092
+    vault_password_key: vault_ss_password_1
+
+
+master:
+  af-green:
+    ip: x.x.x.x
+    port: 22