ansible: update sgx set-up scripts

ansible/sgx.yml

@@ -3,4 +3,4 @@
 - hosts: all
   gather_facts: yes
   tasks:
-    - include_tasks: tasks/fetch_docker_images.yml
+    - include_tasks: tasks/sgx_setup.yml

ansible/tasks/code.yml

@@ -2,13 +2,13 @@
 
 - name: "Create code dir"
   file:
-    path: "/home/{{ ansible_user }}/code"
+    path: "/home/{{ ansible_user }}/git"
     state: directory
 
 - name: "Clone repos"
   git:
     repo: "https://www.github.com/faasm/{{ item }}.git"
-    dest: "/home/{{ ansible_user }}/code/{{ item }}"
+    dest: "/home/{{ ansible_user }}/git/faasm/{{ item }}"
     depth: 1
     update: yes
     recursive: no
@@ -22,7 +22,7 @@
 - name: "Clone specific Faasm submodules"
   shell: "git submodule update --init {{ item }}"
   args:
-    chdir: "/home/{{ ansible_user }}/code/faasm"
+    chdir: "/home/{{ ansible_user }}/git/faasm/faasm"
   with_items:
     - "clients/cpp"
     - "clients/python"

ansible/tasks/sgx_setup.yml

@@ -0,0 +1,4 @@
+---
+
+- name: "Set WASM VM env. variable to SGX"
+  shell: "echo 'FAASM_WASM_VM=sgx' >> /home/{{ ansible_user }}/.bash_aliases"

tasks/vm.py

@@ -262,7 +262,7 @@ def deallocate(ctx, name):
     Deallocates, i.e. powers down and deallocates compute resource for the
     given Azure VM so that it's not billed.
     """
-    _vm_op("stop", name)
+    _vm_op("deallocate", name)
 
 
 @task