add simple 2 node ubuntu master senario

molecule/multinode-master/INSTALL.rst

@@ -0,0 +1,23 @@
+*********************************
+Vagrant driver installation guide
+*********************************
+
+Requirements
+============
+
+* Vagrant
+* Virtualbox, Parallels, VMware Fusion, VMware Workstation or VMware Desktop
+
+Install
+=======
+
+Please refer to the `Virtual environment`_ documentation for installation best
+practices. If not using a virtual environment, please consider passing the
+widely recommended `'--user' flag`_ when invoking ``pip``.
+
+.. _Virtual environment: https://virtualenv.pypa.io/en/latest/
+.. _'--user' flag: https://packaging.python.org/tutorials/installing-packages/#installing-to-the-user-site
+
+.. code-block:: bash
+
+    $ pip install 'molecule_vagrant'

molecule/multinode-master/converge.yml

@@ -0,0 +1,3 @@
+---
+- name: "execute deploy multi-node devstack"
+  import_playbook: ../../ansible/deploy_multinode_devstack.yaml 

molecule/multinode-master/molecule.yml

@@ -0,0 +1,53 @@
+---
+dependency:
+  name: galaxy
+verifier:
+  name: ansible
+driver:
+  name: vagrant
+  provider:
+    name: libvirt
+  # Run vagrant up with --provision.
+  # Defaults to --no-provision)
+  provision: no
+  # vagrant-cachier configuration
+  # Defaults to 'machine'
+  # Any value different from 'machine' or 'box' will disable it
+  cachier: machine
+  # If set to false, set VAGRANT_NO_PARALLEL to '1'
+  # Defaults to true
+  parallel: true
+  # vagrant box to use by default
+  # Defaults to 'generic/alpine310'
+  default_box: 'generic/ubuntu2004'
+platforms:
+  - name: controller
+    memory: 8192
+    cpus: 8
+    provider_options:
+      cpu_mode: 'host-passthrough'
+      nested: true
+    provider_raw_config_args:
+      - cputopology :sockets => '1', :cores => '4', :threads => '2'
+      - random :model => 'random'
+    groups:
+      - controller
+      - switch
+  - name: compute1
+    memory: 8192
+    cpus: 8
+    provider_options:
+      cpu_mode: 'host-passthrough'
+      nested: true
+    provider_raw_config_args:
+      - cputopology :sockets => '1', :cores => '4', :threads => '2'
+      - random :model => 'random'
+    groups:
+      - compute
+      - peers
+      - subnode
+provisioner:
+  name: ansible
+  env:
+    ANSIBLE_STDOUT_CALLBACK: yaml
+    ANSIBLE_ROLES_PATH: "${ANSIBLE_ROLES_PATH}:../../submodules/zuul-jobs/roles:../../submodules/devstack/roles:../../submodules/openstack-zuul-jobs/roles"

molecule/multinode-master/verify.yml

@@ -0,0 +1,10 @@
+---
+# This is an example playbook to execute Ansible tests.
+
+- name: Verify
+  hosts: all
+  gather_facts: false
+  tasks:
+  - name: Example assertion
+    assert:
+      that: true