Molecule tests for resource-data role

Initial molecule tests. Tests now ssh transfer but
test files fully supports also testing nfs transfer.
Creating nfs transfer as separate scenario later when
find out better ways to share common code.

Issue-ID: OOM-1754

Change-Id: Ia728ecfed4378c01f7e305d5a4446b0172fe42d9
Signed-off-by: Samuli Silvius <s.silvius@partner.samsung.com>

8 files changed, 134 insertions, 2 deletions

diff --git a/ansible/roles/resource-data/.yamllint b/ansible/roles/resource-data/.yamllint
new file mode 100644
index 00000000..e8e79a57
--- /dev/null
+++ b/ansible/roles/resource-data/.yamllint
@@ -0,0 +1,11 @@
+extends: default
+
+rules:
+  braces:
+    max-spaces-inside: 1
+    level: error
+  brackets:
+    max-spaces-inside: 1
+    level: error
+  line-length: disable
+#  truthy: disable
diff --git a/ansible/roles/resource-data/defaults/main.yml b/ansible/roles/resource-data/defaults/main.yml
index 8a1adfa1..5905ad42 100644
--- a/ansible/roles/resource-data/defaults/main.yml
+++ b/ansible/roles/resource-data/defaults/main.yml
@@ -1,2 +1,2 @@
 ---
-resources_on_nfs: no
+resources_on_nfs: false
diff --git a/ansible/roles/resource-data/molecule/default/group_vars/all.yml b/ansible/roles/resource-data/molecule/default/group_vars/all.yml
new file mode 100644
index 00000000..558eacb2
--- /dev/null
+++ b/ansible/roles/resource-data/molecule/default/group_vars/all.yml
@@ -0,0 +1,7 @@
+---
+app_data_path: /opt/myleculeapp
+aux_data_path: "{{ app_data_path }}/runtime_images_source_dir"
+resources_dir: /data
+resources_filename: resources_package.tar
+aux_resources_filename: aux_resources_package.tar
+ansible_ssh_private_key_file: ~/.ssh/offline_ssh_key
diff --git a/ansible/roles/resource-data/molecule/default/molecule.yml b/ansible/roles/resource-data/molecule/default/molecule.yml
new file mode 100644
index 00000000..03f40cb6
--- /dev/null
+++ b/ansible/roles/resource-data/molecule/default/molecule.yml
@@ -0,0 +1,47 @@
+---
+dependency:
+  name: galaxy
+driver:
+  name: docker
+lint:
+  name: yamllint
+platforms:
+
+  - name: resource-host
+    image: molecule-${PREBUILD_PLATFORM_DISTRO:-centos}:${PREBUILD_DISTRO_VERSION:-centos7.6}
+    pre_build_image: true
+    privileged: true
+    command: ${MOLECULE_DOCKER_COMMAND:-""}
+    groups:
+      - resources
+    networks:
+      - name: resource-data
+    volumes:
+      - /sys/fs/cgroup:/sys/fs/cgroup:ro
+      #  - ${HOME}/resource-data:/data:rw  # mount fs from host to get nfs exportfs task working
+
+  - name: infrastructure-server
+    image: molecule-${PREBUILD_PLATFORM_DISTRO:-centos}:${PREBUILD_DISTRO_VERSION:-centos7.6}
+    pre_build_image: true
+    privileged: true
+    command: ${MOLECULE_DOCKER_COMMAND:-""}
+    groups:
+      - infrastructure
+    networks:
+      - name: resource-data
+    volumes:
+      - /sys/fs/cgroup:/sys/fs/cgroup:ro
+
+provisioner:
+  name: ansible
+  log: true
+  lint:
+    name: ansible-lint
+  env:
+    ANSIBLE_ROLES_PATH: ../../../../test/roles/
+scenario:
+  name: default
+verifier:
+  name: testinfra
+  lint:
+    name: flake8
diff --git a/ansible/roles/resource-data/molecule/default/playbook.yml b/ansible/roles/resource-data/molecule/default/playbook.yml
new file mode 100644
index 00000000..cdd9820f
--- /dev/null
+++ b/ansible/roles/resource-data/molecule/default/playbook.yml
@@ -0,0 +1,6 @@
+---
+- name: Converge
+  hosts: all
+  roles:
+    - setup
+    - resource-data
diff --git a/ansible/roles/resource-data/molecule/default/prepare.yml b/ansible/roles/resource-data/molecule/default/prepare.yml
new file mode 100644
index 00000000..a4436001
--- /dev/null
+++ b/ansible/roles/resource-data/molecule/default/prepare.yml
@@ -0,0 +1,5 @@
+---
+- name: Prepare resource-data
+  hosts: all
+  roles:
+    - prepare-resource-data
diff --git a/ansible/roles/resource-data/molecule/default/tests/test_default.py b/ansible/roles/resource-data/molecule/default/tests/test_default.py
new file mode 100644
index 00000000..7cff76a7
--- /dev/null
+++ b/ansible/roles/resource-data/molecule/default/tests/test_default.py
@@ -0,0 +1,56 @@
+import os
+import pytest
+
+import testinfra.utils.ansible_runner
+
+testinfra_hosts = testinfra.utils.ansible_runner.AnsibleRunner(
+    os.environ['MOLECULE_INVENTORY_FILE']).get_hosts('infrastructure-server')
+
+
+@pytest.fixture
+def group_vars(host):
+    all_file = "file=group_vars/all.yml name=all"
+    return host.ansible("include_vars", all_file)["ansible_facts"]["all"]
+
+
+@pytest.mark.parametrize('dir', [
+  'app_data_path',
+  'aux_data_path'
+])
+def test_data_target_dirs(host, dir, group_vars):
+    tested_dir = host.file(group_vars[dir])
+    assert tested_dir.exists
+    assert tested_dir.is_directory
+
+
+@pytest.mark.parametrize('target_file', [
+  'resource1.txt',
+  'resource2.txt',
+  'resource3.txt',
+  'somedir/resource4.txt'
+])
+def test_transferred_resources_files(host, target_file, group_vars):
+    tested_file = host.file(group_vars["app_data_path"] + "/" + target_file)
+    assert tested_file.exists
+    assert tested_file.is_file
+
+    flag_file = \
+        host.file(group_vars["app_data_path"] + "/" +
+                  group_vars["resources_filename"] + "-uploaded")
+    assert flag_file.exists
+    assert flag_file.is_file
+
+
+@pytest.mark.parametrize('target_file', [
+  'auxdata'
+])
+def test_transferred_aux_resources_files(host, target_file, group_vars):
+    tested_file = host.file(group_vars["aux_data_path"] + "/" + target_file)
+    assert tested_file.exists
+    assert tested_file.is_file
+
+    flag_file = \
+        host.file(group_vars["aux_data_path"] + "/" +
+                  group_vars["aux_resources_filename"] + "-uploaded")
+    assert flag_file.exists
+    assert flag_file.is_file
diff --git a/ansible/roles/resource-data/tasks/unarchive-nfs-resource.yml b/ansible/roles/resource-data/tasks/unarchive-nfs-resource.yml
index bbf99321..6087c81c 100644
--- a/ansible/roles/resource-data/tasks/unarchive-nfs-resource.yml
+++ b/ansible/roles/resource-data/tasks/unarchive-nfs-resource.yml
@@ -21,7 +21,7 @@
       unarchive:
         src: "/tmp/resource_data/{{ resource_source_filename }}"
         dest: "{{ resource_destination_directory }}"
-        remote_src: yes
+        remote_src: true
   always:
     - name: Unmount resource dir
       mount: