Update the testing matrix to cover most distro+salt+python combinations

Use py3 for latest salt version
Use Python 2 on old distros
Update Gemfile
Updated centos-6 run_command, as it does not use systemd
Added tests to verify correct package versions for all cases tested

.gitignore

-.vagrant/
-.idea/
-top.sls
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+env/
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+
+# PyInstaller
+#  Usually these files are written by a python script from a packager
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+.hypothesis/
+.kitchen
+.kitchen.local.yml
+kitchen.local.yml
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# pyenv
+.python-version
+
+# celery beat schedule file
+celerybeat-schedule
+
+# SageMath parsed files
+*.sage.py
+
+# dotenv
 .env
+
+# virtualenv
+.venv
+venv/
+ENV/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/

.kitchen.yml

----
-driver:
-  name: docker
-
-driver_config:
-  use_sudo: false
-  privileged: true
-  provision_command: mkdir -p /run/sshd
-  run_command: /lib/systemd/systemd
-
-platforms:
-  - name: debian-9
-    driver_config:
-      provision_command:
-        - apt-get install udev net-tools -y
-  - name: ubuntu-18.04
-    driver_config:
-      provision_command:
-        - apt-get install udev net-tools -y
-  - name: centos-7
-    driver_config:
-      provision_command:
-        - yum install udev net-tools -y
-
-provisioner:
-  name: salt_solo
-  log_level: info
-  require_chef: false
-  salt_version: latest
-  formula: salt
-  salt_copy_filter:
-    - .kitchen
-    - .git
-  pillars:
-    top.sls:
-      base:
-        '*':
-          - salt
-    salt.sls:
-      salt:
-        master:
-          fileserver_backend:
-            - rootfs
-          file_roots:
-            base:
-              - /srv/salt
-          pillar_roots:
-            base:
-              - /srv/pillar
-        minion:
-          master: localhost
-          fileserver_backend:
-            - rootfs
-          file_roots:
-            base:
-              - /srv/salt
-          pillar_roots:
-            base:
-              - /srv/pillar
-
-verifier:
-  name: inspec
-  sudo: true
-  reporter:
-    - cli
-  inspec_tests:
-    - path: test/integration/default
-
-suites:
-  - name: salt
-    provisioner:
-      state_top:
-        base:
-          '*':
-            - salt.master
-            - salt.minion

.travis.yml

 
 env:
   matrix:
-    - INSTANCE: salt-debian-9
-    - INSTANCE: salt-ubuntu-1804
-    - INSTANCE: salt-centos-7
+    - INSTANCE: v2019-2-py3-debian-9
+    - INSTANCE: v2019-2-py3-ubuntu-1804
+    - INSTANCE: v2019-2-py3-centos-7
+    - INSTANCE: v2019-2-py2-fedora-29
+
+    - INSTANCE: v2018-3-py2-opensuse-423
+    - INSTANCE: v2018-3-py2-debian-8
+    - INSTANCE: v2018-3-py2-ubuntu-1604
+    - INSTANCE: v2018-3-py2-centos-6
+    - INSTANCE: v2018-3-py2-forced-fedora-28
+
+    - INSTANCE: v2017-7-py2-debian-8
+    - INSTANCE: v2017-7-py2-ubuntu-1604
+    - INSTANCE: v2017-7-py2-centos-6
 
 script:
   - bundle exec kitchen verify ${INSTANCE}
-

Gemfile

 source "https://rubygems.org"
 
-gem "test-kitchen", '>=1.23.2'
-gem "kitchen-docker"
-gem "kitchen-salt", ">=0.2.5"
-gem "kitchen-inspec"
+gem 'kitchen-docker', '>= 2.9'
+gem 'kitchen-salt', '>= 0.6.0'
+gem 'kitchen-inspec', '>= 1.1'
 

kitchen.yml

+---
+driver:
+  name: docker
+  use_sudo: false
+  privileged: true
+  provision_command: mkdir -p /run/sshd
+  run_command: /lib/systemd/systemd
+
+platforms:
+  # Latest distros
+  - name: debian-9
+  - name: ubuntu-18.04
+  - name: centos-7
+  - name: fedora-29
+  - name: opensuse-42.3
+    driver:
+      run_command: /usr/lib/systemd/systemd
+      provision_command:
+        - systemctl enable sshd.service
+
+  # Previous distros
+  - name: debian-8
+  - name: ubuntu-16.04
+  - name: fedora-28
+  # Fails on Debian due to vsyscall issues, see
+  # https://hub.docker.com/_/centos, "A note about vsyscall"
+  - name: centos-6
+    driver:
+      run_command: /sbin/init
+
+provisioner:
+  name: salt_solo
+  log_level: info
+  require_chef: false
+  formula: salt
+  salt_copy_filter:
+    - .kitchen
+    - .git
+  state_top:
+    base:
+     '*':
+       - salt.pkgrepo
+       - salt.master
+       - salt.minion
+  pillars:
+    top.sls:
+      base:
+        '*':
+          - salt
+    salt.sls:
+      salt:
+        master:
+          fileserver_backend:
+            - rootfs
+          file_roots:
+            base:
+              - /srv/salt
+          pillar_roots:
+            base:
+              - /srv/pillar
+        minion:
+          master: localhost
+          fileserver_backend:
+            - rootfs
+          file_roots:
+            base:
+              - /srv/salt
+          pillar_roots:
+            base:
+              - /srv/pillar
+
+verifier:
+  name: inspec
+  sudo: true
+  reporter:
+    - cli
+
+suites:
+  # Latest distros, latest salt, python3
+  # These distros have py3 packages available in salt's repo
+  - name: v2019-2-py3
+    includes:
+      - debian-9
+      - ubuntu-18.04
+      - centos-7
+    provisioner:
+      salt_version: '2019.2.0'
+      pillars:
+        salt.sls:
+          salt:
+            release: '2019.2'
+            py_ver: 'py3'
+
+    verifier:
+      inspec_tests:
+        - path: test/integration/2019-2
+
+  # Latest distros, latest salt, python2
+  # Fedora ships updated py2 versions in their own repos
+  - name: v2019-2-py2
+    includes:
+      - fedora-29
+    provisioner:
+      salt_version: '2019.2.0'
+      pillars:
+        salt.sls:
+          salt:
+            release: '2019.2'
+            py_ver: 'py2'
+
+    verifier:
+      inspec_tests:
+        - path: test/integration/2019-2
+
+  # Previous distros, previous salt, python2
+  - name: v2018-3-py2
+    includes:
+      - debian-8
+      - ubuntu-16.04
+      - centos-6
+      - opensuse-42.3
+    provisioner:
+      # We need to require an old version of salt in the provisioner or, 
+      # the salt formula fails to downgrade to the desired version to test
+      salt_version: '2018.3.3'
+      pillars:
+        salt.sls:
+          salt:
+            release: '2018.3'
+            py_ver: 'py2'
+    verifier:
+      inspec_tests:
+        - path: test/integration/2018-3
+    
+  # To tests fedora 28 & salt v2018.2, we need to force the package version
+  # otherwise the image, which includes the 'updates' repo, will install 2019.2
+  - name: v2018-3-py2-forced
+    includes:
+      - fedora-28
+    provisioner:
+      # We need to require an old version of salt in the provisioner or, 
+      # the salt formula fails to downgrade to the desired version to test
+      salt_version: '2018.3.3'
+      pillars:
+        salt.sls:
+          salt:
+            release: '2018.3'
+            py_ver: 'py2'
+            version: '2018.3.0-1.fc28'
+
+    verifier:
+      inspec_tests:
+        - path: test/integration/2018-3
+    
+  # Previous distros, oldest salt, python2
+  - name: v2017-7-py2
+    includes:
+      - debian-8
+      - ubuntu-16.04
+      - centos-6
+    provisioner:
+      # We need to require an old version of salt in the provisioner or, 
+      # the salt formula fails to downgrade to the desired version to test
+      salt_version: '2017.7.8'
+      pillars:
+        salt.sls:
+          salt:
+            release: '2017.7'
+            py_ver: 'py2'
+    verifier:
+      inspec_tests:
+        - path: test/integration/2017-7
+    

salt/osfamilymap.yaml

     gitfs_provider: pygit2
 
 Suse:
+  pkgrepo: 'http://repo.saltstack.com/opensuse/openSUSE_Leap_{{ osrelease }}/'
+  key_url: 'http://repo.saltstack.com/opensuse/openSUSE_Leap_{{ osrelease }}/repodata/repomd.xml.key'
   pygit2: python-pygit2
   pyinotify: python-pyinotify
   gitfs:

salt/pkgrepo/redhat/init.sls

 {% from "salt/map.jinja" import salt_settings with context %}
 
+{%- if grains['os']|lower not in ('amazon', 'fedora', 'suse',) %}
 saltstack-pkgrepo:
   pkgrepo.managed:
     - humanname: SaltStack repo for RHEL/CentOS $releasever
     - enabled: 1
     - gpgcheck: 1
     - gpgkey: {{ salt_settings.key_url }}
+{% endif %}

salt/pkgrepo/suse/absent.sls

+drop-saltstack-pkgrepo:
+  pkgrepo.absent:
+    - name: saltstack-pkgrepo

salt/pkgrepo/suse/init.sls

+{% from "salt/map.jinja" import salt_settings with context %}
+
+saltstack-pkgrepo:
+  pkgrepo.managed:
+    - name: systemsmanagement_saltstack_products
+    - humanname: SaltStack repo for Opensuse 42.3
+    - baseurl: {{ salt_settings.pkgrepo }}
+    - enabled: 1
+    - gpgcheck: 1
+    - gpgkey: {{ salt_settings.key_url }}

test/integration/default/pkgs_spec.rb → test/integration/2017-7/pkgs_spec.rb

+case os[:name]
+when 'centos'
+  version = '2017.7.8-1.el6'
+when 'debian', 'ubuntu'
+  version = '2017.7.8+ds-1'
+end
+
 control 'salt packages' do
   title 'should be installed'
 
   describe package('salt-master') do
     it { should be_installed }
+    its('version') { should eq version }
   end
 
   describe package('salt-minion') do
     it { should be_installed }
+    its('version') { should eq version }
   end
 end

test/integration/2018-3/pkgs_spec.rb

+case os[:name]
+when 'centos'
+  version = '2018.3.4-1.el6'
+when 'debian', 'ubuntu'
+  version = '2018.3.4+ds-1'
+when 'opensuse'
+  version = '2018.3.0-42.1'
+when 'fedora'
+  version = '2018.3.0-1.fc28'
+end
+
+control 'salt packages' do
+  title 'should be installed'
+
+  describe package('salt-master') do
+    it { should be_installed }
+    its('version') { should eq version }
+  end
+
+  describe package('salt-minion') do
+    it { should be_installed }
+    its('version') { should eq version }
+  end
+end

test/integration/2018-3/service_spec.rb

+control 'salt services' do
+  title 'should be running'
+
+  describe service('salt-master') do
+    it { should be_enabled }
+    it { should be_running }
+  end
+
+  describe service('salt-minion') do
+    it { should be_enabled }
+    it { should be_running }
+  end
+
+end

test/integration/2019-2/pkgs_spec.rb

+case os[:name]
+when 'centos'
+  version = '2019.2.0-1.el7'
+when 'fedora'
+  version = '2019.2.0-1.fc29'
+when 'debian', 'ubuntu'
+  version = '2019.2.0+ds-1'
+end
+
+control 'salt packages' do
+  title 'should be installed'
+
+  describe package('salt-master') do
+    it { should be_installed }
+    its('version') { should eq version }
+  end
+
+  describe package('salt-minion') do
+    it { should be_installed }
+    its('version') { should eq version }
+  end
+end

test/integration/2019-2/service_spec.rb

+control 'salt services' do
+  title 'should be running'
+
+  describe service('salt-master') do
+    it { should be_enabled }
+    it { should be_running }
+  end
+
+  describe service('salt-minion') do
+    it { should be_enabled }
+    it { should be_running }
+  end
+
+end