Add Molecule tests for 'dns' role

This commit supplements 'Molecule test for
infrastructure playbook' with role level tests.

Change-Id: I14cdeedf1c80c0ee06bacf0a391ee1d7ccd6df55
Issue-ID: OOM-1841
Signed-off-by: Bartek Grzybowski <b.grzybowski@partner.samsung.com>

7 files changed, 64 insertions, 2 deletions

diff --git a/ansible/roles/dns/.yamllint b/ansible/roles/dns/.yamllint
new file mode 100644
index 00000000..ad0be760
--- /dev/null
+++ b/ansible/roles/dns/.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/dns/molecule/default/group_vars b/ansible/roles/dns/molecule/default/group_vars
new file mode 120000
index 00000000..e04e088f
--- /dev/null
+++ b/ansible/roles/dns/molecule/default/group_vars
@@ -0,0 +1 @@
+../../../../group_vars/
\ No newline at end of file
diff --git a/ansible/roles/dns/molecule/default/molecule.yml b/ansible/roles/dns/molecule/default/molecule.yml
new file mode 100644
index 00000000..00c63ca9
--- /dev/null
+++ b/ansible/roles/dns/molecule/default/molecule.yml
@@ -0,0 +1,36 @@
+---
+dependency:
+  name: galaxy
+driver:
+  name: docker
+lint:
+  name: yamllint
+platforms:
+  - name: infrastructure-server
+    image: molecule-${PREBUILD_PLATFORM_DISTRO:-centos}:${PREBUILD_DISTRO_VERSION:-centos7.6}
+    pre_build_image: True
+    privileged: true
+    override_command: False
+    groups:
+      - infrastructure
+    volumes:
+      - /var/lib/docker
+provisioner:
+  name: ansible
+  lint:
+    name: ansible-lint
+  env:
+    ANSIBLE_ROLES_PATH: ../../../../test/roles
+    ANSIBLE_LIBRARY: ../../../../library
+  inventory:
+    host_vars:
+      infrastructure-server:
+        cluster_ip: 127.0.0.1
+    group_vars:
+      all:
+        app_name: onap
+        app_data_path: "/opt/{{ app_name }}"
+verifier:
+  name: testinfra
+  lint:
+    name: flake8
diff --git a/ansible/roles/dns/molecule/default/playbook.yml b/ansible/roles/dns/molecule/default/playbook.yml
new file mode 100644
index 00000000..8754f8b0
--- /dev/null
+++ b/ansible/roles/dns/molecule/default/playbook.yml
@@ -0,0 +1,5 @@
+---
+- name: Converge
+  hosts: all
+  roles:
+    - role: dns
diff --git a/ansible/roles/dns/molecule/default/prepare.yml b/ansible/roles/dns/molecule/default/prepare.yml
new file mode 100644
index 00000000..f29f089e
--- /dev/null
+++ b/ansible/roles/dns/molecule/default/prepare.yml
@@ -0,0 +1,10 @@
+---
+- name: Get localhost facts
+  hosts: localhost
+
+- name: Setup all hosts for playing dns role
+  hosts: all
+  roles:
+    - prepare-common
+    - prepare-docker-dind
+    - prepare-dns
diff --git a/ansible/test/play-infrastructure/molecule/default/molecule.yml b/ansible/test/play-infrastructure/molecule/default/molecule.yml
index 894ab804..c4b7901a 100644
--- a/ansible/test/play-infrastructure/molecule/default/molecule.yml
+++ b/ansible/test/play-infrastructure/molecule/default/molecule.yml
@@ -27,8 +27,6 @@ platforms:
     privileged: true
     override_command: false
     restart_policy: unless-stopped
-    env:
-      container: docker
     volumes:
       - /var/lib/docker
     groups:
diff --git a/ansible/test/roles/prepare-dns/defaults b/ansible/test/roles/prepare-dns/defaults
new file mode 120000
index 00000000..aad47092
--- /dev/null
+++ b/ansible/test/roles/prepare-dns/defaults
@@ -0,0 +1 @@
+../../../roles/dns/defaults
\ No newline at end of file