Molecule tests for package-repository role

Issue-ID: OOM-1755

Change-Id: Iac20072200f24a3102c9ed2edf5c5aa8054dd9c2
Signed-off-by: Samuli Silvius <s.silvius@partner.samsung.com>

8 files changed, 122 insertions, 4 deletions

diff --git a/ansible/roles/package-repository/.yamllint b/ansible/roles/package-repository/.yamllint
new file mode 100644
index 00000000..3a2255e4
--- /dev/null
+++ b/ansible/roles/package-repository/.yamllint
@@ -0,0 +1,13 @@
+extends: default
+
+rules:
+  braces:
+    max-spaces-inside: 1
+    level: error
+  brackets:
+    max-spaces-inside: 1
+    level: error
+  line-length: disable
+  # NOTE(retr0h): Templates no longer fail this lint rule.
+  #               Uncomment if running old Molecule templates.
+  # truthy: disable
diff --git a/ansible/roles/package-repository/molecule/default/Dockerfile.j2 b/ansible/roles/package-repository/molecule/default/Dockerfile.j2
new file mode 100644
index 00000000..0a605536
--- /dev/null
+++ b/ansible/roles/package-repository/molecule/default/Dockerfile.j2
@@ -0,0 +1,14 @@
+# Molecule managed
+
+{% if item.registry is defined %}
+FROM {{ item.registry.url }}/{{ item.image }}
+{% else %}
+FROM {{ item.image }}
+{% endif %}
+
+RUN if [ $(command -v apt-get) ]; then apt-get update && apt-get install -y python sudo bash ca-certificates && apt-get clean; \
+    elif [ $(command -v dnf) ]; then dnf makecache && dnf --assumeyes install python sudo python-devel python2-dnf bash && dnf clean all; \
+    elif [ $(command -v yum) ]; then yum makecache fast && yum install -y python sudo yum-plugin-ovl bash && sed -i 's/plugins=0/plugins=1/g' /etc/yum.conf && yum clean all; \
+    elif [ $(command -v zypper) ]; then zypper refresh && zypper install -y python sudo bash python-xml && zypper clean -a; \
+    elif [ $(command -v apk) ]; then apk update && apk add --no-cache python sudo bash ca-certificates; \
+    elif [ $(command -v xbps-install) ]; then xbps-install -Syu && xbps-install -y python sudo bash ca-certificates && xbps-remove -O; fi
diff --git a/ansible/roles/package-repository/molecule/default/molecule.yml b/ansible/roles/package-repository/molecule/default/molecule.yml
new file mode 100644
index 00000000..df2024d7
--- /dev/null
+++ b/ansible/roles/package-repository/molecule/default/molecule.yml
@@ -0,0 +1,46 @@
+---
+dependency:
+  name: galaxy
+driver:
+  name: docker
+lint:
+  name: yamllint
+platforms:
+  - name: infrastructure-server
+    image: ${PLATFORM_DISTRO:-centos}:${DISTRO_VERSION:-7}
+    groups:
+      - infrastructure
+    # By design certain file like /etc/resolv.conf cannot be edited in docker
+    # container. To enable role to "edit" /etc/resolv.conf define value already to same.
+    dns_servers:
+      - 6.5.4.3
+
+  - name: kubernetes-node-1
+    image: ${PLATFORM_DISTRO:-centos}:${DISTRO_VERSION:-7}
+    groups:
+      - kubernetes
+    # By design certain file like /etc/resolv.conf cannot be edited in docker
+    # container. To enable role to "edit" /etc/resolv.conf define value already to same.
+    dns_servers:
+      - 6.5.4.3
+
+provisioner:
+  name: ansible
+  lint:
+    name: ansible-lint
+  inventory:
+    host_vars:
+      infrastructure-server:
+        cluster_ip: 6.5.4.3
+    group_vars:
+      all:
+        app_name: moleculetestapp
+        app_data_path: "/opt/{{ app_name }}"
+scenario:
+  name: default
+verifier:
+  name: testinfra
+  options:
+    verbose: true
+  lint:
+    name: flake8
diff --git a/ansible/roles/package-repository/molecule/default/playbook.yml b/ansible/roles/package-repository/molecule/default/playbook.yml
new file mode 100644
index 00000000..0b9c72f0
--- /dev/null
+++ b/ansible/roles/package-repository/molecule/default/playbook.yml
@@ -0,0 +1,5 @@
+---
+- name: Converge
+  hosts: all
+  roles:
+    - package-repository
diff --git a/ansible/roles/package-repository/molecule/default/tests/test_default.py b/ansible/roles/package-repository/molecule/default/tests/test_default.py
new file mode 100644
index 00000000..34884cfe
--- /dev/null
+++ b/ansible/roles/package-repository/molecule/default/tests/test_default.py
@@ -0,0 +1,11 @@
+import os
+
+import testinfra.utils.ansible_runner
+
+testinfra_hosts = testinfra.utils.ansible_runner.AnsibleRunner(
+    os.environ['MOLECULE_INVENTORY_FILE']).get_hosts('all')
+
+
+def test_etc_resolv_conf_file(host):
+    f = host.file('/etc/resolv.conf')
+    assert f.contains("nameserver 6.5.4.3")
diff --git a/ansible/roles/package-repository/molecule/default/tests/test_infrastructure-server.py b/ansible/roles/package-repository/molecule/default/tests/test_infrastructure-server.py
new file mode 100644
index 00000000..63588e26
--- /dev/null
+++ b/ansible/roles/package-repository/molecule/default/tests/test_infrastructure-server.py
@@ -0,0 +1,16 @@
+import os
+
+import testinfra.utils.ansible_runner
+
+testinfra_hosts = testinfra.utils.ansible_runner.AnsibleRunner(
+    os.environ['MOLECULE_INVENTORY_FILE']).get_hosts('infrastructure-server')
+
+
+def test_onap_repo(host):
+    fc = host.file('/etc/yum.repos.d/moleculetestapp.repo').content_string
+    expected_content = """[moleculetestapp]
+baseurl = file:///opt/moleculetestapp/pkg/rhel
+enabled = 1
+gpgcheck = 0
+name = MOLECULETESTAPP offline repository"""
+    assert fc == expected_content
diff --git a/ansible/roles/package-repository/molecule/default/tests/test_kubernetes-node-1.py b/ansible/roles/package-repository/molecule/default/tests/test_kubernetes-node-1.py
new file mode 100644
index 00000000..eab7d065
--- /dev/null
+++ b/ansible/roles/package-repository/molecule/default/tests/test_kubernetes-node-1.py
@@ -0,0 +1,16 @@
+import os
+
+import testinfra.utils.ansible_runner
+
+testinfra_hosts = testinfra.utils.ansible_runner.AnsibleRunner(
+    os.environ['MOLECULE_INVENTORY_FILE']).get_hosts('kubernetes-node-1')
+
+
+def test_onap_repo(host):
+    fc = host.file('/etc/yum.repos.d/moleculetestapp.repo').content_string
+    expected_content = """[moleculetestapp]
+baseurl = http://repo.infra-server/rhel
+enabled = 1
+gpgcheck = 0
+name = MOLECULETESTAPP offline repository"""
+    assert fc == expected_content
diff --git a/ansible/roles/package-repository/tasks/main.yml b/ansible/roles/package-repository/tasks/main.yml
index 4949345a..599e1052 100644
--- a/ansible/roles/package-repository/tasks/main.yml
+++ b/ansible/roles/package-repository/tasks/main.yml
@@ -5,7 +5,6 @@
     path: /etc/resolv.conf
     state: present
     insertbefore: BOF
-  become: true
 
 - name: Disable all OS default repositories
   block:
@@ -20,7 +19,7 @@
 
     - name: Backup repo files
       copy:
-        remote_src: yes
+        remote_src: true
         src: "{{ item.path }}"
         dest: "{{ item.path }}.disabled"
       loop: "{{ repo_files.files }}"
@@ -32,7 +31,6 @@
         state: absent
       loop: "{{ repo_files.files }}"
       when: "(item.path | basename | splitext)[0] not in package_repositories_names"
-  become: yes
 
 - name: Add application offline package repository
   yum_repository:
@@ -44,4 +42,3 @@
     enabled: "{{ item.enabled | default(false) }}"
     state: "{{ item.state | default('present') }}"
   loop: "{{ package_repositories }}"
-  become: true