First draft of Moe provisioning with ansible

deploy/ansible/moe/launch_moe.yml

@@ -0,0 +1,72 @@
+- name: "Start Moes"
+  hosts: "{{ 'tag_Role_' + lookup('env', 'NUCYPHER_NETWORK_NAME') + '_moes' }}"
+  user: ubuntu
+  gather_facts: false
+
+  pre_tasks:
+    - name: "Install Python2.7 for Ansible Control"
+      raw: sudo apt -y update && sudo apt install -y python2.7-minimal python2.7-setuptools
+    - include_vars: "{{ lookup('env', 'ANSIBLE_VARIABLES') }}"
+
+  tasks:
+    - name: "Install System Dependencies"
+      become: yes
+      become_flags: "-H -S"
+      apt:
+        name: "{{ packages }}"
+        update_cache: yes
+        state: latest
+      vars:
+        packages:
+          - libffi-dev
+          - python3
+          - python3-pip
+          - python3-dev
+          - python3-setuptools
+          - python3-virtualenv
+          - virtualenv
+
+    - git:
+        repo: "{{ git_repo }}"
+        dest: ./code
+        version: "{{ git_version }}"
+
+    - pip:
+        chdir: ./code
+        name: '.'
+        editable: true
+        virtualenv: '/home/ubuntu/venv'
+        virtualenv_python: python3.6
+        virtualenv_site_packages: true
+      environment:
+        LC_ALL: en_US.UTF-8
+        LANG: en_US.UTF-8
+
+    - name: "Open Moe HTTP Port"
+      become: yes
+      become_flags: "-H -S"
+      shell: 'iptables -A INPUT -p tcp -m conntrack --dport {{ moe_http_port }} --ctstate NEW,ESTABLISHED -j ACCEPT'
+      vars:
+        moe_http_port: 12500
+        teacher: "{{  hostvars[groups['tag_Role_' + lookup('env', 'NUCYPHER_NETWORK_NAME') + '_ursulas'][1]] }}"
+
+    - name: "Render Moe's Node Service"
+      become: yes
+      become_flags: "-H -S"
+      template:
+        src: ../../services/moe_monitor.j2
+        dest: /etc/systemd/system/moe_monitor.service
+        mode: 0755
+      vars:
+        virtualenv_path: '/home/ubuntu/venv'
+        nucypher_network_domain: "{{ lookup('env', 'NUCYPHER_NETWORK_NAME') }}"
+
+    - name: "Enable and Start Ursula Service"
+      become: yes
+      become_flags: "-H -S"
+      systemd:
+        daemon_reload: yes
+        no_block: yes
+        enabled: yes
+        state: restarted
+        name: "ursula_node"

tests/cli/commands/test_moe.py

@@ -1,11 +1,9 @@
-import time
-
 import pytest_twisted as pt
+import requests
 from twisted.internet import threads
 
 from nucypher.cli.main import nucypher_cli
 from nucypher.config.node import NodeConfiguration
-from nucypher.network.nodes import Learner
 from nucypher.utilities.sandbox.constants import MOCK_URSULA_STARTING_PORT, select_test_port
 from nucypher.utilities.sandbox.ursula import start_pytest_ursula_services