Update Certbot dependency to Lexicon to 3.x (#6593)

This PR updates Lexicon dependency to the latest version available, 3.0.6, for every lexicon-based DNS plugins. It updates also the provider construction to use the new ConfigResolverobject, and to remove the legacy configuration process.

certbot-dns-linode/certbot_dns_linode/dns_linode.py

@@ -54,6 +54,7 @@ class Authenticator(dns_common.DNSAuthenticator):
     def _get_linode_client(self):
         return _LinodeLexiconClient(self.credentials.conf('key'))
 
+
 class _LinodeLexiconClient(dns_common_lexicon.LexiconClient):
     """
     Encapsulates all communication with the Linode API.
@@ -61,11 +62,13 @@ class _LinodeLexiconClient(dns_common_lexicon.LexiconClient):
 
     def __init__(self, api_key):
         super(_LinodeLexiconClient, self).__init__()
-        self.provider = linode.Provider({
-            'provider_name': 'linode',
-            'auth_token': api_key
+
+        config = dns_common_lexicon.build_lexicon_config('linode', {}, {
+            'auth_token': api_key,
         })
 
+        self.provider = linode.Provider(config)
+
     def _handle_general_error(self, e, domain_name):
         if not str(e).startswith('Domain not found'):
             return errors.PluginError('Unexpected error determining zone identifier for {0}: {1}'

certbot-dns-linode/local-oldest-requirements.txt

@@ -1,2 +1,2 @@
-acme[dev]==0.21.1
-certbot[dev]==0.21.1
+-e acme[dev]
+-e .[dev]

certbot-dns-linode/setup.py

@@ -5,8 +5,8 @@ version = '0.31.0.dev0'
 
 # Please update tox.ini when modifying dependency version requirements
 install_requires = [
-    'acme>=0.21.1',
-    'certbot>=0.21.1',
+    'acme>=0.31.0.dev0',
+    'certbot>=0.31.0.dev0',
     'dns-lexicon>=2.2.1',
     'mock',
     'setuptools',