Increase python version coverage for tests. (#24762)

* Improve ansible-test inventory handling.
* Fix python 3 re-raise of exception from thread.
* Fix python 3 encoding for windows-integration.
* Run network tests on multiple python versions.
* Run windows tests on multiple python versions.
* Support Shippable delegation using --tox.
* Skip vyos_command on python 3 tests until fixed.
* Add python 3 filtering to local and tox.
* Fix tests to support back to back runs.
* Temporarily test networking with python 2.7 only.

Running the tests back to back causes intermittent test failures
which need to be addressed before we can test multiple versions
in a single test run.

test/integration/inventory.networking.template

@@ -0,0 +1,14 @@
+# This is the configuration template for ansible-test network-integration tests.
+#
+# You do not need this template if you are:
+#
+# 1) Running integration tests without using ansible-test.
+# 2) Using the `--platform` option to provision temporary network instances on EC2.
+#
+# If you do not want to use the automatically provisioned temporary network instances,
+# fill in the @VAR placeholders below and save this file without the .template extension.
+#
+# NOTE: Automatic provisioning of network instances on EC2 requires an ansible-core-ci API key.
+
+[@OS]
+@NAME ansible_connection="local" ansible_host=@HOST ansible_network_os="@OS" ansible_user="@USER" ansible_ssh_private_key_file="@KEY_FILE"

test/integration/inventory.winrm.template

@@ -1,25 +1,28 @@
-[windows_hosts]
+# This is the configuration template for ansible-test windows-integration tests.
+# It can also be used with the legacy `make` based method of running tests.
+#
+# You do not need this template if you are:
+#
+# 1) Using the `--windows` option to provision temporary Windows instances on EC2.
+#
+# If you do not want to use the automatically provisioned temporary Windows instances,
+# fill in the @VAR placeholders below and save this file without the .template extension.
+#
+# NOTE: Automatic provisioning of Windows instances on EC2 requires an ansible-core-ci API key.
+#
+# REMINDER: Standard ports for winrm are 5985 (HTTP) and 5986 (HTTPS).
+
+[windows]
+@NAME ansible_host=@HOST ansible_user=@USER ansible_password=@PASSWORD ansible_port=@PORT
+
+[windows:vars]
+ansible_connection=winrm
+ansible_winrm_server_cert_validation=ignore
+
+# support winrm connection tests (temporary solution, does not support testing enable/disable of pipelining)
+[winrm:children]
 windows
-testhost_binary_modules
 
-[windows_hosts:vars]
-ansible_connection=winrm
-ansible_host=@ansible_host
-ansible_user=@ansible_user
-ansible_password=@ansible_password
-# HTTPS uses 5986, HTTP uses 5985
-ansible_port=5986
-ansible_winrm_server_cert_validation=ignore
-
-[winrm]
-winrm-pipelining    ansible_ssh_pipelining=true
-winrm-no-pipelining ansible_ssh_pipelining=false
-
-[winrm:vars]
-ansible_connection=winrm
-ansible_host=@ansible_host
-ansible_user=@ansible_user
-ansible_password=@ansible_password
-# HTTPS uses 5986, HTTP uses 5985
-ansible_port=5986
-ansible_winrm_server_cert_validation=ignore
+# support winrm binary module tests (temporary solution)
+[testhost_binary_modules:children]
+windows

test/integration/targets/vyos_command/aliases

@@ -1 +1,2 @@
 network/ci
+skip/python3

test/integration/targets/vyos_command/tests/cli/output.yaml

@@ -35,8 +35,6 @@
       - show hardware cpu detail
       - show hardware mem
       - show license
-      - show log
-      - show system boot-messages
     provider: "{{ cli }}"
   register: result
 

test/integration/targets/win_ping/aliases

@@ -1 +1,2 @@
 windows/ci/group1
+windows/ci/minimal