Remove test for minimum ACME support and rely on package deps

This method was added temporarily while the required packages
were still under development and not available in stable
repositories.

Signed-off-by: Rob Crittenden <rcritten@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>

ipaserver/install/cainstance.py

@@ -37,7 +37,6 @@ import syslog
 import time
 import tempfile
 from configparser import RawConfigParser
-from pkg_resources import parse_version
 
 from ipalib import api
 from ipalib import x509
@@ -430,8 +429,7 @@ class CAInstance(DogtagInstance):
             if promote:
                 self.step("destroying installation admin user",
                           self.teardown_admin)
-            if minimum_acme_support():
-                self.step("deploying ACME service", self.setup_acme)
+            self.step("deploying ACME service", self.setup_acme)
             # Materialize config changes and new ACLs
             self.step("starting certificate server instance",
                       self.start_instance)
@@ -771,10 +769,9 @@ class CAInstance(DogtagInstance):
             self.basedn)
         conn.add_entry_to_group(user_dn, group_dn, 'uniqueMember')
 
-        if minimum_acme_support():
-            group_dn = DN(('cn', ACME_AGENT_GROUP), ('ou', 'groups'),
-                          self.basedn)
-            conn.add_entry_to_group(user_dn, group_dn, 'uniqueMember')
+        group_dn = DN(('cn', ACME_AGENT_GROUP), ('ou', 'groups'),
+                      self.basedn)
+        conn.add_entry_to_group(user_dn, group_dn, 'uniqueMember')
 
     def __get_ca_chain(self):
         try:
@@ -1487,9 +1484,6 @@ class CAInstance(DogtagInstance):
             logger.debug('ACME service is already deployed')
             return False
 
-        if not minimum_acme_support():
-            return False
-
         self._ldap_mod('/usr/share/pki/acme/database/ds/schema.ldif')
 
         configure_acme_acls()
@@ -1732,33 +1726,6 @@ def ensure_lightweight_cas_container():
     )
 
 
-def minimum_acme_support(data=None):
-    """
-    ACME with global enable/disable is required.
-
-    This first shipped in dogtag version 10.10.0.
-
-    Parse the version string to determine if the minimum version
-    is met. If parsing fails return False.
-
-    :param: data: The string value to parse for version. Defaults to
-                  reading from the filesystem.
-    """
-    if not data:
-        with open('/usr/share/pki/VERSION', 'r') as fd:
-            data = fd.read()
-
-    groups = re.match(r'.*\nSpecification-Version: ([\d+\.]*)\n.*', data)
-    if groups:
-        version_string = groups.groups(0)[0]
-        minimum_version = parse_version('10.10.0')
-
-        return parse_version(version_string) >= minimum_version
-    else:
-        logger.debug('Unable to parse version from %s', data)
-        return False
-
-
 def ensure_acme_containers():
     """
     Create the ACME container objects under ou=acme,o=ipaca if

ipatests/test_integration/test_acme.py

@@ -14,7 +14,6 @@ from ipatests.pytest_ipa.integration import tasks
 from ipatests.test_integration.test_caless import CALessBase, ipa_certs_cleanup
 from ipaplatform.osinfo import osinfo
 from ipaplatform.paths import paths
-from ipaserver.install import cainstance
 from ipatests.test_integration.test_external_ca import (
     install_server_external_ca_step1,
     install_server_external_ca_step2,
@@ -61,8 +60,6 @@ def server_install_teardown(func):
     return wrapped
 
 
-@pytest.mark.skipif(not cainstance.minimum_acme_support(),
-                    reason="does not provide ACME")
 class TestACME(CALessBase):
     """
     Test the FreeIPA ACME service by using ACME clients on a FreeIPA client.
@@ -402,8 +399,6 @@ class TestACME(CALessBase):
         assert "invalid 'certificate'" in result.stderr_text
 
 
-@pytest.mark.skipif(not cainstance.minimum_acme_support(),
-                    reason="does not provide ACME")
 class TestACMECALess(IntegrationTest):
     """Test to check the CA less replica setup"""
     num_replicas = 1