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cherry-pick the fix for lp bug 2021550 to wallaby branch #859

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Nov 2, 2023
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4 changes: 4 additions & 0 deletions charmhelpers/contrib/openstack/context.py
Original file line number Diff line number Diff line change
Expand Up @@ -1674,6 +1674,9 @@ def __init__(self, name=None, script=None, admin_script=None,

def __call__(self):
total_processes = _calculate_workers()
enable_wsgi_socket_rotation = config('wsgi-socket-rotation')
if enable_wsgi_socket_rotation is None:
enable_wsgi_socket_rotation = True
ctxt = {
"service_name": self.service_name,
"user": self.user,
Expand All @@ -1687,6 +1690,7 @@ def __call__(self):
"public_processes": int(math.ceil(self.public_process_weight *
total_processes)),
"threads": 1,
"wsgi_socket_rotation": enable_wsgi_socket_rotation,
}
return ctxt

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Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,12 @@ Listen {{ admin_port }}
Listen {{ public_port }}
{% endif -%}

{% if wsgi_socket_rotation -%}
WSGISocketRotation On
{% else -%}
WSGISocketRotation Off
{% endif -%}

{% if port -%}
<VirtualHost *:{{ port }}>
WSGIDaemonProcess {{ service_name }} processes={{ processes }} threads={{ threads }} user={{ user }} group={{ group }} \
Expand Down
10 changes: 8 additions & 2 deletions tests/contrib/openstack/test_os_contexts.py
Original file line number Diff line number Diff line change
Expand Up @@ -3295,7 +3295,9 @@ def test_loglevel_context_unset(self):
@patch.object(context, '_calculate_workers')
def test_wsgi_worker_config_context(self,
_calculate_workers):
self.config.return_value = 2 # worker-multiplier=2
self.config.side_effect = fake_config({
'worker-multiplier': 2, 'non-defined-wsgi-socket-rotation': True
})
_calculate_workers.return_value = 8
service_name = 'service-name'
script = '/usr/bin/script'
Expand All @@ -3312,13 +3314,16 @@ def test_wsgi_worker_config_context(self,
"admin_processes": 2,
"public_processes": 6,
"threads": 1,
"wsgi_socket_rotation": True,
}
self.assertEqual(expect, ctxt())

@patch.object(context, '_calculate_workers')
def test_wsgi_worker_config_context_user_and_group(self,
_calculate_workers):
self.config.return_value = 1
self.config.side_effect = fake_config({
'worker-multiplier': 1, 'wsgi-socket-rotation': False
})
_calculate_workers.return_value = 1
service_name = 'service-name'
script = '/usr/bin/script'
Expand All @@ -3339,6 +3344,7 @@ def test_wsgi_worker_config_context_user_and_group(self,
"admin_processes": 1,
"public_processes": 1,
"threads": 1,
"wsgi_socket_rotation": False,
}
self.assertEqual(expect, ctxt())

Expand Down
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