test different ansible versions (#5)

enable build matrix

Author: paulfantom

.travis.yml

@@ -3,29 +3,22 @@ language: python
 cache: pip
 services:
   - docker
-#before_install:
-#  - sudo apt-get -qq update
-#  - sudo apt-get install -y iproute net-tools
+env:
+  - ANSIBLE=2.2.3 PROMETHEUS=1.8.2
+  - ANSIBLE=2.2.3 PROMETHEUS=2.0.0
+  - ANSIBLE=2.3.2 PROMETHEUS=1.8.2
+  - ANSIBLE=2.3.2 PROMETHEUS=2.0.0
+  - ANSIBLE=2.4.1 PROMETHEUS=1.8.2
+  - ANSIBLE=2.4.1 PROMETHEUS=2.0.0
 install:
-  - pip install ansible==2.3.2 molecule==1.25.0 docker git-semver testinfra>=1.7.0
+  - pip install ansible==${ANSIBLE} ansible-lint>=3.4.15 molecule==1.25.0 docker git-semver testinfra>=1.7.0
 script:
-  - if [ -f requirements.yml ]; then ansible-galaxy install -r requirements.yml -p .molecule/roles/. ; fi
   - molecule test
 deploy:
   provider: script
   skip_cleanup: true
-  script:
-    - ./.travis/generatetag.sh
+  script: ./.travis/generatetag.sh
   on:
     branch: master
-#do not start when tag is added
-branches:
-  only:
-    - master
-tags:
-  except:
-    - /^\d+\.\d+\.\d+$/
 notifications:
-    webhooks: https://galaxy.ansible.com/api/v1/notifications/
-#after_script:
-#  - ./.travis/notification.sh
+  webhooks: https://galaxy.ansible.com/api/v1/notifications/

meta/main.yml

@@ -4,7 +4,7 @@ galaxy_info:
   description: Deploy Prometheus monitoring system
   company: Sointeractive
   license: MIT
-  min_ansible_version: 2.0
+  min_ansible_version: 2.2
   platforms:
   - name: Ubuntu
     versions:

molecule.yml

@@ -1,33 +1,19 @@
 ---
 ansible:
   playbook: tests/playbook.yml
+  extra_vars:
+    version: "${PROMETHEUS}"
 driver:
   name: docker
 verifier:
   name: testinfra
 docker:
   containers:
-    - name: xenial-prometheus-legacy
+    - name: xenial
       image: solita/ubuntu-systemd
       image_version: 16.04
       privileged: true
-      ansible_groups:
-      - legacy
-    - name: xenial-prometheus-upstream
-      image: solita/ubuntu-systemd
-      image_version: 16.04
-      privileged: true
-      ansible_groups:
-      - upstream
-    - name: centos-prometheus-legacy
-      image: centos/systemd
-      image_version: latest
-      privileged: true
-      ansible_groups:
-      - legacy
-    - name: centos-prometheus-upstream
+    - name: centos
       image: centos/systemd
       image_version: latest
       privileged: true
-      ansible_groups:
-      - upstream

tests/playbook.yml

@@ -9,18 +9,13 @@
         - iproute
         - net-tools
 
-- hosts: upstream
-  pre_tasks:
-    - name: Include vars
-      include_vars: vars.yml
-  roles:
-    - ansible-prometheus
-
-- hosts: legacy
+- hosts: all
   pre_tasks:
     - name: Include vars
       include_vars: vars.yml
+    - name: Set prometheus version from bash PROMETHEUS variable
+      set_fact:
+        prometheus_version: "{{ version }}"
+      when: version is defined and version != ''
   roles:
     - ansible-prometheus
-  vars:
-    prometheus_version: 1.8.2