From 65583d894be627c020732cb66e8c126db334560c Mon Sep 17 00:00:00 2001 From: Luke Meyer Date: Tue, 1 Aug 2017 15:25:02 -0400 Subject: package_version check: tolerate release version 3.7 Addresses issue https://github.com/openshift/openshift-ansible/issues/4967 For now, any version >= 3.6 is handled as if it were 3.6. We may want to keep that or fine-tune it later. Also, the ovs_version check is not updated. This is a post-install health check (does not block install/upgrade) with an update already in progress so will be addressed there. --- .../openshift_checks/package_version.py | 108 ++++++++++----------- .../test/package_version_test.py | 62 +++++------- 2 files changed, 80 insertions(+), 90 deletions(-) diff --git a/roles/openshift_health_checker/openshift_checks/package_version.py b/roles/openshift_health_checker/openshift_checks/package_version.py index 020786804..8b780114f 100644 --- a/roles/openshift_health_checker/openshift_checks/package_version.py +++ b/roles/openshift_health_checker/openshift_checks/package_version.py @@ -1,4 +1,7 @@ """Check that available RPM packages match the required versions.""" + +import re + from openshift_checks import OpenShiftCheck, OpenShiftCheckException from openshift_checks.mixins import NotContainerizedMixin @@ -9,23 +12,25 @@ class PackageVersion(NotContainerizedMixin, OpenShiftCheck): name = "package_version" tags = ["preflight"] + # NOTE: versions outside those specified are mapped to least/greatest openshift_to_ovs_version = { - "3.6": ["2.6", "2.7"], - "3.5": ["2.6", "2.7"], - "3.4": "2.4", + (3, 4): "2.4", + (3, 5): ["2.6", "2.7"], + (3, 6): ["2.6", "2.7"], } openshift_to_docker_version = { - "3.1": "1.8", - "3.2": "1.10", - "3.3": "1.10", - "3.4": "1.12", + (3, 1): "1.8", + (3, 2): "1.10", + (3, 3): "1.10", + (3, 4): "1.12", + (3, 5): "1.12", + (3, 6): "1.12", } - # map major release versions across releases - # to a common major version - openshift_major_release_version = { - "1": "3", + # map major OpenShift release versions across releases to a common major version + map_major_release_version = { + 1: 3, } def is_active(self): @@ -73,54 +78,49 @@ class PackageVersion(NotContainerizedMixin, OpenShiftCheck): return self.execute_module("aos_version", args) def get_required_ovs_version(self): - """Return the correct Open vSwitch version for the current OpenShift version. - If the current OpenShift version is >= 3.5, ensure Open vSwitch version 2.6, - Else ensure Open vSwitch version 2.4""" - openshift_version = self.get_openshift_version() + """Return the correct Open vSwitch version(s) for the current OpenShift version.""" + openshift_version = self.get_openshift_version_tuple() - if float(openshift_version) < 3.5: - return self.openshift_to_ovs_version["3.4"] + earliest = min(self.openshift_to_ovs_version) + latest = max(self.openshift_to_ovs_version) + if openshift_version < earliest: + return self.openshift_to_ovs_version[earliest] + if openshift_version > latest: + return self.openshift_to_ovs_version[latest] - ovs_version = self.openshift_to_ovs_version.get(str(openshift_version)) - if ovs_version: - return ovs_version + ovs_version = self.openshift_to_ovs_version.get(openshift_version) + if not ovs_version: + msg = "There is no recommended version of Open vSwitch for the current version of OpenShift: {}" + raise OpenShiftCheckException(msg.format(".".join(str(comp) for comp in openshift_version))) - msg = "There is no recommended version of Open vSwitch for the current version of OpenShift: {}" - raise OpenShiftCheckException(msg.format(openshift_version)) + return ovs_version def get_required_docker_version(self): - """Return the correct Docker version for the current OpenShift version. - If the OpenShift version is 3.1, ensure Docker version 1.8. - If the OpenShift version is 3.2 or 3.3, ensure Docker version 1.10. - If the current OpenShift version is >= 3.4, ensure Docker version 1.12.""" - openshift_version = self.get_openshift_version() - - if float(openshift_version) >= 3.4: - return self.openshift_to_docker_version["3.4"] - - docker_version = self.openshift_to_docker_version.get(str(openshift_version)) - if docker_version: - return docker_version - - msg = "There is no recommended version of Docker for the current version of OpenShift: {}" - raise OpenShiftCheckException(msg.format(openshift_version)) - - def get_openshift_version(self): - """Return received image tag as a normalized X.Y minor version string.""" - openshift_version = self.get_var("openshift_image_tag") - if openshift_version and openshift_version[0] == 'v': - openshift_version = openshift_version[1:] - - return self.parse_version(openshift_version) - - def parse_version(self, version): - """Return a normalized X.Y minor version string.""" - components = version.split(".") - if not components or len(components) < 2: + """Return the correct Docker version(s) for the current OpenShift version.""" + openshift_version = self.get_openshift_version_tuple() + + earliest = min(self.openshift_to_docker_version) + latest = max(self.openshift_to_docker_version) + if openshift_version < earliest: + return self.openshift_to_docker_version[earliest] + if openshift_version > latest: + return self.openshift_to_docker_version[latest] + + docker_version = self.openshift_to_docker_version.get(openshift_version) + if not docker_version: + msg = "There is no recommended version of Docker for the current version of OpenShift: {}" + raise OpenShiftCheckException(msg.format(".".join(str(comp) for comp in openshift_version))) + + return docker_version + + def get_openshift_version_tuple(self): + """Return received image tag as a normalized (X, Y) minor version tuple.""" + version = self.get_var("openshift_image_tag") + comps = [int(component) for component in re.findall(r'\d+', version)] + + if len(comps) < 2: msg = "An invalid version of OpenShift was found for this host: {}" raise OpenShiftCheckException(msg.format(version)) - if components[0] in self.openshift_major_release_version: - components[0] = self.openshift_major_release_version[components[0]] - - return '.'.join(components[:2]) + comps[0] = self.map_major_release_version.get(comps[0], comps[0]) + return tuple(comps[0:2]) diff --git a/roles/openshift_health_checker/test/package_version_test.py b/roles/openshift_health_checker/test/package_version_test.py index 1ddb9cecb..6054d3f3e 100644 --- a/roles/openshift_health_checker/test/package_version_test.py +++ b/roles/openshift_health_checker/test/package_version_test.py @@ -3,58 +3,53 @@ import pytest from openshift_checks.package_version import PackageVersion, OpenShiftCheckException -@pytest.mark.parametrize('openshift_release, extra_words', [ - ('111.7.0', ["no recommended version of Open vSwitch"]), - ('0.0.0', ["no recommended version of Docker"]), -]) -def test_openshift_version_not_supported(openshift_release, extra_words): - def execute_module(*_): - return {} - - task_vars = dict( - openshift=dict(common=dict(service_type='origin')), +def task_vars_for(openshift_release, deployment_type): + return dict( + openshift=dict(common=dict(service_type=deployment_type)), openshift_release=openshift_release, openshift_image_tag='v' + openshift_release, - openshift_deployment_type='origin', + openshift_deployment_type=deployment_type, ) - check = PackageVersion(execute_module, task_vars) + +def test_openshift_version_not_supported(): + check = PackageVersion(None, task_vars_for("1.2.3", 'origin')) + check.get_openshift_version_tuple = lambda: (3, 4, 1) # won't be in the dict + with pytest.raises(OpenShiftCheckException) as excinfo: - check.run() + check.get_required_ovs_version() + assert "no recommended version of Open vSwitch" in str(excinfo.value) - for word in extra_words: - assert word in str(excinfo.value) + with pytest.raises(OpenShiftCheckException) as excinfo: + check.get_required_docker_version() + assert "no recommended version of Docker" in str(excinfo.value) def test_invalid_openshift_release_format(): - def execute_module(*_): - return {} - task_vars = dict( openshift=dict(common=dict(service_type='origin')), openshift_image_tag='v0', openshift_deployment_type='origin', ) - check = PackageVersion(execute_module, task_vars) + check = PackageVersion(lambda *_: {}, task_vars) with pytest.raises(OpenShiftCheckException) as excinfo: check.run() assert "invalid version" in str(excinfo.value) @pytest.mark.parametrize('openshift_release', [ - "3.5", + "111.7.0", + "3.7", "3.6", + "3.5.1.2.3", + "3.5", "3.4", "3.3", + "2.1.0", ]) def test_package_version(openshift_release): - task_vars = dict( - openshift=dict(common=dict(service_type='origin')), - openshift_release=openshift_release, - openshift_image_tag='v' + openshift_release, - openshift_deployment_type='origin', - ) + return_value = object() def execute_module(module_name=None, module_args=None, tmp=None, task_vars=None, *_): @@ -67,26 +62,21 @@ def test_package_version(openshift_release): return return_value - check = PackageVersion(execute_module, task_vars) + check = PackageVersion(execute_module, task_vars_for(openshift_release, 'origin')) result = check.run() assert result is return_value @pytest.mark.parametrize('deployment_type,openshift_release,expected_docker_version', [ ("origin", "3.5", "1.12"), + ("origin", "1.3", "1.10"), + ("origin", "1.1", "1.8"), ("openshift-enterprise", "3.4", "1.12"), - ("origin", "3.3", "1.10"), ("openshift-enterprise", "3.2", "1.10"), - ("origin", "3.1", "1.8"), ("openshift-enterprise", "3.1", "1.8"), ]) def test_docker_package_version(deployment_type, openshift_release, expected_docker_version): - task_vars = dict( - openshift=dict(common=dict(service_type='origin')), - openshift_release=openshift_release, - openshift_image_tag='v' + openshift_release, - openshift_deployment_type=deployment_type, - ) + return_value = object() def execute_module(module_name=None, module_args=None, *_): @@ -99,7 +89,7 @@ def test_docker_package_version(deployment_type, openshift_release, expected_doc return return_value - check = PackageVersion(execute_module, task_vars) + check = PackageVersion(execute_module, task_vars_for(openshift_release, deployment_type)) result = check.run() assert result is return_value -- cgit v1.2.3