CSIT-1437 Create portable host-setup document

- Ansible simplified and optimalized
- Porting global variables into single file
- Rework the README.md
- Tested outside LF environemnt

Change-Id: I124cffa5c4510edf365e8b558da0c8c498f55d50
Signed-off-by: Peter Mikus <pmikus@cisco.com>

3 files changed, 13 insertions, 11 deletions

diff --git a/resources/tools/testbed-setup/ansible/roles/tg/tasks/main.yaml b/resources/tools/testbed-setup/ansible/roles/tg/tasks/main.yaml
index 54001a7272..9fa19b5b0f 100644
--- a/resources/tools/testbed-setup/ansible/roles/tg/tasks/main.yaml
+++ b/resources/tools/testbed-setup/ansible/roles/tg/tasks/main.yaml
@@ -2,5 +2,5 @@
 # file: roles/tg/tasks/main.yaml
 
 - name: Ubuntu specific
-  import_tasks: ubuntu_x86_64.yaml
-  when: ansible_distribution|lower == 'ubuntu' and ansible_machine == 'x86_64'
+  import_tasks: ubuntu.yaml
+  when: ansible_distribution|lower == 'ubuntu'
diff --git a/resources/tools/testbed-setup/ansible/roles/tg/tasks/ubuntu.yaml b/resources/tools/testbed-setup/ansible/roles/tg/tasks/ubuntu.yaml
new file mode 100644
index 0000000000..acb4f9802e
--- /dev/null
+++ b/resources/tools/testbed-setup/ansible/roles/tg/tasks/ubuntu.yaml
@@ -0,0 +1,11 @@
+---
+# file: roles/tg/tasks/ubuntu.yaml
+
+- name: Install CSIT dependencies
+  apt:
+    name: '{{ item }}'
+    state: 'present'
+    install_recommends: False
+  with_items:
+    - 'unzip'
+  tags: install-csit-dependencies
diff --git a/resources/tools/testbed-setup/ansible/roles/tg/tasks/ubuntu_x86_64.yaml b/resources/tools/testbed-setup/ansible/roles/tg/tasks/ubuntu_x86_64.yaml
deleted file mode 100644
index 54a04685e6..0000000000
--- a/resources/tools/testbed-setup/ansible/roles/tg/tasks/ubuntu_x86_64.yaml
+++ /dev/null
@@ -1,9 +0,0 @@
----
-# file: roles/tg/tasks/ubuntu_x86_64.yaml
-
-- name: Install Unzip
-  apt:
-    name: 'unzip'
-    state: 'present'
-    update_cache: True
-  tags: install-unzip