Remove ansible.posix dependency (#1157)

* Vendor plugins/module_utils/mount.py from ansible.posix, and drop ansible.posix dependency (except for testing).

* Add ignore.txt entries.

* Install test requirements conditionally.

* Apply suggestions from code review

Co-authored-by: John R Barker <john@johnrbarker.com>

* Bump to major changes.

Co-authored-by: John R Barker <john@johnrbarker.com>

tests/requirements.yml

@@ -5,7 +5,6 @@ integration_tests_dependencies:
 - community.kubernetes
 unit_tests_dependencies:
 - ansible.netcommon
-- ansible.posix
 - community.internal_test_tools
 - community.kubernetes
 - google.cloud

tests/sanity/ignore-2.10.txt

@@ -2,6 +2,8 @@ plugins/callback/hipchat.py pylint:blacklisted-name
 plugins/connection/lxc.py pylint:blacklisted-name
 plugins/module_utils/compat/ipaddress.py no-assert
 plugins/module_utils/compat/ipaddress.py no-unicode-literals
+plugins/module_utils/_mount.py future-import-boilerplate
+plugins/module_utils/_mount.py metaclass-boilerplate
 plugins/modules/cloud/atomic/atomic_container.py validate-modules:doc-required-mismatch
 plugins/modules/cloud/centurylink/clc_aa_policy.py validate-modules:doc-missing-type
 plugins/modules/cloud/centurylink/clc_aa_policy.py yamllint:unparsable-with-libyaml

tests/sanity/ignore-2.11.txt

@@ -2,6 +2,8 @@ plugins/callback/hipchat.py pylint:blacklisted-name
 plugins/connection/lxc.py pylint:blacklisted-name
 plugins/module_utils/compat/ipaddress.py no-assert
 plugins/module_utils/compat/ipaddress.py no-unicode-literals
+plugins/module_utils/_mount.py future-import-boilerplate
+plugins/module_utils/_mount.py metaclass-boilerplate
 plugins/modules/cloud/atomic/atomic_container.py validate-modules:doc-required-mismatch
 plugins/modules/cloud/centurylink/clc_aa_policy.py validate-modules:doc-missing-type
 plugins/modules/cloud/centurylink/clc_aa_policy.py yamllint:unparsable-with-libyaml

tests/sanity/ignore-2.9.txt

@@ -2,6 +2,8 @@ plugins/callback/hipchat.py pylint:blacklisted-name
 plugins/connection/lxc.py pylint:blacklisted-name
 plugins/module_utils/compat/ipaddress.py no-assert
 plugins/module_utils/compat/ipaddress.py no-unicode-literals
+plugins/module_utils/_mount.py future-import-boilerplate
+plugins/module_utils/_mount.py metaclass-boilerplate
 plugins/modules/cloud/centurylink/clc_aa_policy.py validate-modules:doc-missing-type
 plugins/modules/cloud/centurylink/clc_alert_policy.py validate-modules:doc-missing-type
 plugins/modules/cloud/centurylink/clc_alert_policy.py validate-modules:no-default-for-required-parameter

tests/utils/shippable/shippable.sh

@@ -68,12 +68,21 @@ cd "${TEST_DIR}"
 
 # START: HACK install dependencies
 retry ansible-galaxy -vvv collection install ansible.netcommon
-retry ansible-galaxy -vvv collection install ansible.posix
-retry ansible-galaxy -vvv collection install community.crypto
-retry ansible-galaxy -vvv collection install community.internal_test_tools
 retry ansible-galaxy -vvv collection install community.kubernetes
 retry ansible-galaxy -vvv collection install google.cloud
 
+if [ "${script}" != "sanity" ] || [ "${test}" == "sanity/extra" ]; then
+    # Nothing further should be added to this list.
+    # This is to prevent modules or plugins in this collection having a runtime dependency on other collections.
+    retry ansible-galaxy -vvv collection install community.internal_test_tools
+fi
+
+if [ "${script}" != "sanity" ] && [ "${script}" != "units" ]; then
+    # To prevent Python dependencies on other collections only install other collections for integration tests
+    retry ansible-galaxy -vvv collection install ansible.posix
+    retry ansible-galaxy -vvv collection install community.crypto
+fi
+
 # END: HACK
 
 export PYTHONIOENCODING='utf-8'