From 6037b0f8ec62eaad728ee617418968ea324eb44c Mon Sep 17 00:00:00 2001
From: Paul B <paul@bonaud.fr>
Date: Mon, 28 Jan 2019 16:03:15 +0100
Subject: tests: fix test playbook due to barman <-> postgres circle
 dependencies

---
 .travis.yml           |  9 ++++++++-
 test/main.yml         | 28 ++++++++++++++--------------
 test/requirements.yml |  2 +-
 3 files changed, 23 insertions(+), 16 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index c424411..ddf6fb0 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -11,6 +11,10 @@ addons:
     packages:
     - python-pip
 
+# Tests are using docker to spawn fake instances
+services:
+  - docker
+
 install:
   # Install ansible
   - pip install ansible docker-py docker
@@ -22,7 +26,10 @@ script:
   # Basic role syntax check
   - ansible-playbook test/main.yml -i test/hosts --syntax-check
   # Run the tests
-  - ansible-playbook test/main.yml -i test/hosts
+  # FAILS - ansible-playbook test/main.yml -i test/hosts
+  # Even if Docker and docker-py module are present, the tests fail on Travis
+  # The error on Travis is:
+  # => {"changed": false, "item": {"image": "python:3.7-stretch", "links": ["postgres_barman", "postgres_one"], "name": "postgres_three"}, "msg": "Failed to import docker or docker-py - No module named docker. Try `pip install docker` or `pip install docker-py` (Python 2.6)"}
 
 notifications:
   webhooks: https://galaxy.ansible.com/api/v1/notifications/
diff --git a/test/main.yml b/test/main.yml
index bc9d27c..a4834be 100644
--- a/test/main.yml
+++ b/test/main.yml
@@ -117,33 +117,25 @@
           - name: "{{ postgres_barman_directory }}"
             description: 'Main database'
             primary_host: postgres_one
-            primary_barman_password: "secret_cocktail"
+            postgres_barman_password: "secret_cocktail"
             backup_method: rsync
-            ansible_group: db-all
+            standby_hosts: "{{ groups['db-all'][1:] }}"
             retention_policy: 'RECOVERY WINDOW OF 7 DAYS'
       with_items:
         - postgres_barman
       tags: provision_docker
 
-- name: Test installing Barman role
-  hosts: barman
+- name: Test installing Postgresql role
+  hosts: primary:secondary
   connection: docker
-  vars: {}
+  vars:
+    postgres_listen_addresses: "{{ hostvars[inventory_hostname].ansible_default_ipv4.address }}"
   pre_tasks: &pre_tasks
      - name: "Build hosts file"
        shell: 'echo "{{ hostvars[inventory_hostname].ansible_default_ipv4.address }} {{inventory_hostname}}" >> /etc/hosts'
        when: hostvars[inventory_hostname].ansible_default_ipv4.address is defined
 
      - debug: msg="Running on host {{inventory_hostname}} ({{ hostvars[inventory_hostname].ansible_default_ipv4.address }})"
-  roles:
-    - { role: barman, tags: ['barman'] }
-
-- name: Test installing Postgresql role
-  hosts: primary:secondary
-  connection: docker
-  vars:
-    postgres_listen_addresses: "{{ hostvars[inventory_hostname].ansible_default_ipv4.address }}"
-  pre_tasks: *pre_tasks
   roles:
     - { role: ansible-postgresql-role, tags: ['postgres'] }
   tasks:
@@ -157,6 +149,14 @@
       command: psql --port=5432 --command='select NOW()'
 
 
+- name: Test installing Barman role
+  hosts: barman
+  connection: docker
+  vars: {}
+  pre_tasks: *pre_tasks
+  roles:
+    - { role: barman, tags: ['barman'] }
+
 - name: Test running Postgresql role when database is started
   connection: docker
   hosts: primary:secondary
diff --git a/test/requirements.yml b/test/requirements.yml
index 4c72838..f9d7099 100644
--- a/test/requirements.yml
+++ b/test/requirements.yml
@@ -3,4 +3,4 @@
   version: 7a6243dfcf69f9d262877eca487bc14b62ba6960
 - src: trainline-eu.ansible_barman_role
   name: barman
-  version: 1.0.0
+  version: 1.1.0
-- 
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