Sync charm-helpers

Change-Id: I7521ba297ab6a9d23246ca39b7cf508fd0b50f48

hooks/charmhelpers/contrib/hahelpers/apache.py

@@ -90,6 +90,6 @@ def install_ca_cert(ca_cert):
             log("CA cert is the same as installed version", level=INFO)
         else:
             log("Installing new CA cert", level=INFO)
-            with open(cert_file, 'w') as crt:
+            with open(cert_file, 'wb') as crt:
                 crt.write(ca_cert)
             subprocess.check_call(['update-ca-certificates', '--fresh'])

hooks/charmhelpers/contrib/openstack/context.py

@@ -293,7 +293,7 @@ class PostgresqlDBContext(OSContextGenerator):
 def db_ssl(rdata, ctxt, ssl_dir):
     if 'ssl_ca' in rdata and ssl_dir:
         ca_path = os.path.join(ssl_dir, 'db-client.ca')
-        with open(ca_path, 'w') as fh:
+        with open(ca_path, 'wb') as fh:
             fh.write(b64decode(rdata['ssl_ca']))
 
         ctxt['database_ssl_ca'] = ca_path
@@ -308,12 +308,12 @@ def db_ssl(rdata, ctxt, ssl_dir):
             log("Waiting 1m for ssl client cert validity", level=INFO)
             time.sleep(60)
 
-        with open(cert_path, 'w') as fh:
+        with open(cert_path, 'wb') as fh:
             fh.write(b64decode(rdata['ssl_cert']))
 
         ctxt['database_ssl_cert'] = cert_path
         key_path = os.path.join(ssl_dir, 'db-client.key')
-        with open(key_path, 'w') as fh:
+        with open(key_path, 'wb') as fh:
             fh.write(b64decode(rdata['ssl_key']))
 
         ctxt['database_ssl_key'] = key_path
@@ -459,7 +459,7 @@ class AMQPContext(OSContextGenerator):
 
                         ca_path = os.path.join(
                             self.ssl_dir, 'rabbit-client-ca.pem')
-                        with open(ca_path, 'w') as fh:
+                        with open(ca_path, 'wb') as fh:
                             fh.write(b64decode(ctxt['rabbit_ssl_ca']))
                             ctxt['rabbit_ssl_ca'] = ca_path
 

hooks/charmhelpers/contrib/openstack/utils.py

@@ -140,6 +140,7 @@ UBUNTU_OPENSTACK_RELEASE = OrderedDict([
     ('yakkety', 'newton'),
     ('zesty', 'ocata'),
     ('artful', 'pike'),
+    ('bionic', 'queens'),
 ])
 
 
@@ -157,6 +158,7 @@ OPENSTACK_CODENAMES = OrderedDict([
     ('2016.2', 'newton'),
     ('2017.1', 'ocata'),
     ('2017.2', 'pike'),
+    ('2018.1', 'queens'),
 ])
 
 # The ugly duckling - must list releases oldest to newest
@@ -187,6 +189,8 @@ SWIFT_CODENAMES = OrderedDict([
         ['2.11.0', '2.12.0', '2.13.0']),
     ('pike',
         ['2.13.0', '2.15.0']),
+    ('queens',
+        ['2.16.0']),
 ])
 
 # >= Liberty version->codename mapping
@@ -412,6 +416,8 @@ def get_os_codename_package(package, fatal=True):
         cmd = ['snap', 'list', package]
         try:
             out = subprocess.check_output(cmd)
+            if six.PY3:
+                out = out.decode('UTF-8')
         except subprocess.CalledProcessError as e:
             return None
         lines = out.split('\n')

tests/charmhelpers/contrib/openstack/amulet/deployment.py

@@ -270,7 +270,8 @@ class OpenStackAmuletDeployment(AmuletDeployment):
         (self.trusty_icehouse, self.trusty_kilo, self.trusty_liberty,
          self.trusty_mitaka, self.xenial_mitaka, self.xenial_newton,
          self.yakkety_newton, self.xenial_ocata, self.zesty_ocata,
-         self.xenial_pike, self.artful_pike) = range(11)
+         self.xenial_pike, self.artful_pike, self.xenial_queens,
+         self.bionic_queens,) = range(13)
 
         releases = {
             ('trusty', None): self.trusty_icehouse,
@@ -281,9 +282,11 @@ class OpenStackAmuletDeployment(AmuletDeployment):
             ('xenial', 'cloud:xenial-newton'): self.xenial_newton,
             ('xenial', 'cloud:xenial-ocata'): self.xenial_ocata,
             ('xenial', 'cloud:xenial-pike'): self.xenial_pike,
+            ('xenial', 'cloud:xenial-queens'): self.xenial_queens,
             ('yakkety', None): self.yakkety_newton,
             ('zesty', None): self.zesty_ocata,
             ('artful', None): self.artful_pike,
+            ('bionic', None): self.bionic_queens,
         }
         return releases[(self.series, self.openstack)]
 
@@ -298,6 +301,7 @@ class OpenStackAmuletDeployment(AmuletDeployment):
             ('yakkety', 'newton'),
             ('zesty', 'ocata'),
             ('artful', 'pike'),
+            ('bionic', 'queens'),
         ])
         if self.openstack:
             os_origin = self.openstack.split(':')[1]
@@ -310,8 +314,8 @@ class OpenStackAmuletDeployment(AmuletDeployment):
         test scenario, based on OpenStack release and whether ceph radosgw
         is flagged as present or not."""
 
-        if self._get_openstack_release() <= self.trusty_icehouse:
+        if self._get_openstack_release() == self.trusty_icehouse:
-            # Juno or earlier
+            # Icehouse
             pools = [
                 'data',
                 'metadata',