Merge lp:~hopem/charms/trusty/neutron-api/lp1518975 into lp:~openstack-charmers-archive/charms/trusty/neutron-api/next

[Edward Hope-Morley]

[uosci-testing-bot (uosci-testing-bot)]

charm_lint_check #218 neutron-api-next for hopem mp285742
    LINT OK: passed

Build: http://10.245.162.36:8080/job/charm_lint_check/218/

[uosci-testing-bot (uosci-testing-bot)]

charm_unit_test #206 neutron-api-next for hopem mp285742
    UNIT OK: passed

Build: http://10.245.162.36:8080/job/charm_unit_test/206/

[lp:~hopem/charms/trusty/neutron-api/lp1518975]

174. By Edward Hope-Morley on 2016-02-11

charm-helpers sync

[uosci-testing-bot (uosci-testing-bot)]

charm_lint_check #226 neutron-api-next for hopem mp285742
    LINT OK: passed

Build: http://10.245.162.36:8080/job/charm_lint_check/226/

[uosci-testing-bot (uosci-testing-bot)]

charm_unit_test #214 neutron-api-next for hopem mp285742
    UNIT OK: passed

Build: http://10.245.162.36:8080/job/charm_unit_test/214/

[uosci-testing-bot (uosci-testing-bot)]

charm_amulet_test #103 neutron-api-next for hopem mp285742
    AMULET OK: passed

Build: http://10.245.162.36:8080/job/charm_amulet_test/103/

=== modified file 'hooks/charmhelpers/contrib/openstack/amulet/deployment.py'
--- hooks/charmhelpers/contrib/openstack/amulet/deployment.py	2016-01-26 09:35:40 +0000
+++ hooks/charmhelpers/contrib/openstack/amulet/deployment.py	2016-02-11 15:44:49 +0000
@@ -121,7 +121,7 @@
 
         # Charms which should use the source config option
         use_source = ['mysql', 'mongodb', 'rabbitmq-server', 'ceph',
-                      'ceph-osd', 'ceph-radosgw']
+                      'ceph-osd', 'ceph-radosgw', 'ceph-mon']
 
         # Charms which can not use openstack-origin, ie. many subordinates
         no_origin = ['cinder-ceph', 'hacluster', 'neutron-openvswitch', 'nrpe',
 
=== modified file 'hooks/charmhelpers/contrib/openstack/context.py'
--- hooks/charmhelpers/contrib/openstack/context.py	2016-01-08 02:37:42 +0000
+++ hooks/charmhelpers/contrib/openstack/context.py	2016-02-11 15:44:49 +0000
@@ -90,6 +90,12 @@
 from charmhelpers.contrib.openstack.utils import get_host_ip
 from charmhelpers.core.unitdata import kv
 
+try:
+    import psutil
+except ImportError:
+    apt_install('python-psutil', fatal=True)
+    import psutil
+
 CA_CERT_PATH = '/usr/local/share/ca-certificates/keystone_juju_ca_cert.crt'
 ADDRESS_TYPES = ['admin', 'internal', 'public']
 
@@ -1258,13 +1264,11 @@
 
     @property
     def num_cpus(self):
-        try:
-            from psutil import NUM_CPUS
-        except ImportError:
-            apt_install('python-psutil', fatal=True)
-            from psutil import NUM_CPUS
-
-        return NUM_CPUS
+        # NOTE: use cpu_count if present (16.04 support)
+        if hasattr(psutil, 'cpu_count'):
+            return psutil.cpu_count()
+        else:
+            return psutil.NUM_CPUS
 
     def __call__(self):
         multiplier = config('worker-multiplier') or 0
 
=== modified file 'hooks/charmhelpers/contrib/openstack/utils.py'
--- hooks/charmhelpers/contrib/openstack/utils.py	2016-01-26 09:35:40 +0000
+++ hooks/charmhelpers/contrib/openstack/utils.py	2016-02-11 15:44:49 +0000
@@ -25,6 +25,7 @@
 import re
 
 import six
+import tempfile
 import traceback
 import uuid
 import yaml
@@ -41,6 +42,7 @@
     config,
     log as juju_log,
     charm_dir,
+    DEBUG,
     INFO,
     related_units,
     relation_ids,
@@ -347,12 +349,42 @@
 
 
 def import_key(keyid):
-    cmd = "apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 " \
-          "--recv-keys %s" % keyid
-    try:
-        subprocess.check_call(cmd.split(' '))
-    except subprocess.CalledProcessError:
-        error_out("Error importing repo key %s" % keyid)
+    key = keyid.strip()
+    if (key.startswith('-----BEGIN PGP PUBLIC KEY BLOCK-----') and
+            key.endswith('-----END PGP PUBLIC KEY BLOCK-----')):
+        juju_log("PGP key found (looks like ASCII Armor format)", level=DEBUG)
+        juju_log("Importing ASCII Armor PGP key", level=DEBUG)
+        with tempfile.NamedTemporaryFile() as keyfile:
+            with open(keyfile.name, 'w') as fd:
+                fd.write(key)
+                fd.write("\n")
+
+            cmd = ['apt-key', 'add', keyfile.name]
+            try:
+                subprocess.check_call(cmd)
+            except subprocess.CalledProcessError:
+                error_out("Error importing PGP key '%s'" % key)
+    else:
+        juju_log("PGP key found (looks like Radix64 format)", level=DEBUG)
+        juju_log("Importing PGP key from keyserver", level=DEBUG)
+        cmd = ['apt-key', 'adv', '--keyserver',
+               'hkp://keyserver.ubuntu.com:80', '--recv-keys', key]
+        try:
+            subprocess.check_call(cmd)
+        except subprocess.CalledProcessError:
+            error_out("Error importing PGP key '%s'" % key)
+
+
+def get_source_and_pgp_key(input):
+    """Look for a pgp key ID or ascii-armor key in the given input."""
+    index = input.strip()
+    index = input.rfind('|')
+    if index < 0:
+        return input, None
+
+    key = input[index + 1:].strip('|')
+    source = input[:index]
+    return source, key
 
 
 def configure_installation_source(rel):
@@ -364,16 +396,16 @@
         with open('/etc/apt/sources.list.d/juju_deb.list', 'w') as f:
             f.write(DISTRO_PROPOSED % ubuntu_rel)
     elif rel[:4] == "ppa:":
-        src = rel
+        src, key = get_source_and_pgp_key(rel)
+        if key:
+            import_key(key)
+
         subprocess.check_call(["add-apt-repository", "-y", src])
     elif rel[:3] == "deb":
-        l = len(rel.split('|'))
-        if l == 2:
-            src, key = rel.split('|')
-            juju_log("Importing PPA key from keyserver for %s" % src)
+        src, key = get_source_and_pgp_key(rel)
+        if key:
             import_key(key)
-        elif l == 1:
-            src = rel
+
         with open('/etc/apt/sources.list.d/juju_deb.list', 'w') as f:
             f.write(src)
     elif rel[:6] == 'cloud:':
 
=== modified file 'hooks/charmhelpers/contrib/python/packages.py'
--- hooks/charmhelpers/contrib/python/packages.py	2016-01-04 21:28:17 +0000
+++ hooks/charmhelpers/contrib/python/packages.py	2016-02-11 15:44:49 +0000
@@ -19,20 +19,35 @@
 
 import os
 import subprocess
+import sys
 
 from charmhelpers.fetch import apt_install, apt_update
 from charmhelpers.core.hookenv import charm_dir, log
 
-try:
-    from pip import main as pip_execute
-except ImportError:
-    apt_update()
-    apt_install('python-pip')
-    from pip import main as pip_execute
-
 __author__ = "Jorge Niedbalski <[e-mail]>"
 
 
+def pip_execute(*args, **kwargs):
+    """Overriden pip_execute() to stop sys.path being changed.
+
+    The act of importing main from the pip module seems to cause add wheels
+    from the /usr/share/python-wheels which are installed by various tools.
+    This function ensures that sys.path remains the same after the call is
+    executed.
+    """
+    try:
+        _path = sys.path
+        try:
+            from pip import main as _pip_execute
+        except ImportError:
+            apt_update()
+            apt_install('python-pip')
+            from pip import main as _pip_execute
+        _pip_execute(*args, **kwargs)
+    finally:
+        sys.path = _path
+
+
 def parse_options(given, available):
     """Given a set of options, check if available"""
     for key, value in sorted(given.items()):
 
=== modified file 'tests/charmhelpers/contrib/openstack/amulet/deployment.py'
--- tests/charmhelpers/contrib/openstack/amulet/deployment.py	2016-01-26 09:35:40 +0000
+++ tests/charmhelpers/contrib/openstack/amulet/deployment.py	2016-02-11 15:44:49 +0000
@@ -121,7 +121,7 @@
 
         # Charms which should use the source config option
         use_source = ['mysql', 'mongodb', 'rabbitmq-server', 'ceph',
-                      'ceph-osd', 'ceph-radosgw']
+                      'ceph-osd', 'ceph-radosgw', 'ceph-mon']
 
         # Charms which can not use openstack-origin, ie. many subordinates
         no_origin = ['cinder-ceph', 'hacluster', 'neutron-openvswitch', 'nrpe',