Install and configure django-prometheus. Closes #307.

aleksis/core/settings.py

@@ -75,6 +75,7 @@ INSTALLED_APPS = [
     "reversion",
     "phonenumber_field",
     "debug_toolbar",
+    "django_prometheus",
     "django_select2",
     "hattori",
     "templated_email",
@@ -115,6 +116,7 @@ STATICFILES_FINDERS = [
 
 MIDDLEWARE = [
     #    'django.middleware.cache.UpdateCacheMiddleware',
+    "django_prometheus.middleware.PrometheusBeforeMiddleware",
     "django.middleware.security.SecurityMiddleware",
     "django.contrib.sessions.middleware.SessionMiddleware",
     "django.middleware.locale.LocaleMiddleware",
@@ -132,6 +134,7 @@ MIDDLEWARE = [
     "easyaudit.middleware.easyaudit.EasyAuditMiddleware",
     "maintenance_mode.middleware.MaintenanceModeMiddleware",
     "aleksis.core.util.middlewares.EnsurePersonMiddleware",
+    "django_prometheus.middleware.PrometheusAfterMiddleware",
     #    'django.middleware.cache.FetchFromCacheMiddleware'
 ]
 
@@ -166,7 +169,7 @@ WSGI_APPLICATION = "aleksis.core.wsgi.application"
 
 DATABASES = {
     "default": {
-        "ENGINE": "django.db.backends.postgresql",
+        "ENGINE": "django_prometheus.db.backends.postgresql",
         "NAME": _settings.get("database.name", "aleksis"),
         "USER": _settings.get("database.username", "aleksis"),
         "PASSWORD": _settings.get("database.password", None),
@@ -182,7 +185,7 @@ merge_app_settings("DATABASES", DATABASES, False)
 if _settings.get("caching.memcached.enabled", False):
     CACHES = {
         "default": {
-            "BACKEND": "django.core.cache.backends.memcached.MemcachedCache",
+            "BACKEND": "django_prometheus.cache.backends.memcached.MemcachedCache",
             "LOCATION": _settings.get("caching.memcached.address", "127.0.0.1:11211"),
         }
     }

aleksis/core/urls.py

@@ -16,6 +16,7 @@ from . import views
 from .util.core_helpers import is_celery_enabled
 
 urlpatterns = [
+    path("", include("django_prometheus.urls")),
     path("", include("pwa.urls"), name="pwa"),
     path("about/", views.about, name="about_aleksis"),
     path("admin/", admin.site.urls),

poetry.lock

@@ -730,6 +730,17 @@ python-versions = "*"
 [package.dependencies]
 Django = ">=2.1"
 
+[[package]]
+name = "django-prometheus"
+version = "2.1.0"
+description = "Django middlewares to monitor your application with Prometheus.io."
+category = "main"
+optional = false
+python-versions = "*"
+
+[package.dependencies]
+prometheus-client = ">=0.7"
+
 [[package]]
 name = "django-pwa"
 version = "1.0.10"
@@ -1364,6 +1375,17 @@ importlib-metadata = {version = ">=0.12", markers = "python_version < \"3.8\""}
 [package.extras]
 dev = ["pre-commit", "tox"]
 
+[[package]]
+name = "prometheus-client"
+version = "0.8.0"
+description = "Python client for the Prometheus monitoring system."
+category = "main"
+optional = false
+python-versions = "*"
+
+[package.extras]
+twisted = ["twisted"]
+
 [[package]]
 name = "psutil"
 version = "5.7.3"
@@ -2095,7 +2117,7 @@ ldap = ["django-auth-ldap"]
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.7"
-content-hash = "678dc0d3d3b85897f9ec7463f74f713c5b1b4715d0d6702b14469aba213afec8"
+content-hash = "f92e91f0541f9d10f25ba28110c66ccad38f513c811319f512efabde376a6c2a"
 
 [metadata.files]
 alabaster = [
@@ -2371,6 +2393,10 @@ django-polymorphic = [
     {file = "django-polymorphic-3.0.0.tar.gz", hash = "sha256:9d886f19f031d26bb1391c055ed9be06fb226a04a4cec1842b372c58873b3caa"},
     {file = "django_polymorphic-3.0.0-py2.py3-none-any.whl", hash = "sha256:73b75eb44ea302bd32820f8661e469509d245ce7f7ff09cd2ad149e5c42034ff"},
 ]
+django-prometheus = [
+    {file = "django-prometheus-2.1.0.tar.gz", hash = "sha256:dd3f8da1399140fbef5c00d1526a23d1ade286b144281c325f8e409a781643f2"},
+    {file = "django_prometheus-2.1.0-py2.py3-none-any.whl", hash = "sha256:c338d6efde1ca336e90c540b5e87afe9287d7bcc82d651a778f302b0be17a933"},
+]
 django-pwa = [
     {file = "django-pwa-1.0.10.tar.gz", hash = "sha256:07ed9dd57108838e3fe44b551a82032ca4ed76e31cb3c3e8d51604e0fe7e81e9"},
     {file = "django_pwa-1.0.10-py3-none-any.whl", hash = "sha256:b1a2057b1e72c40c3a14beb90b958482da185f1d40a141fcae3d76580984b930"},
@@ -2654,6 +2680,10 @@ pluggy = [
     {file = "pluggy-0.13.1-py2.py3-none-any.whl", hash = "sha256:966c145cd83c96502c3c3868f50408687b38434af77734af1e9ca461a4081d2d"},
     {file = "pluggy-0.13.1.tar.gz", hash = "sha256:15b2acde666561e1298d71b523007ed7364de07029219b604cf808bfa1c765b0"},
 ]
+prometheus-client = [
+    {file = "prometheus_client-0.8.0-py2.py3-none-any.whl", hash = "sha256:983c7ac4b47478720db338f1491ef67a100b474e3bc7dafcbaefb7d0b8f9b01c"},
+    {file = "prometheus_client-0.8.0.tar.gz", hash = "sha256:c6e6b706833a6bd1fd51711299edee907857be10ece535126a158f911ee80915"},
+]
 psutil = [
     {file = "psutil-5.7.3-cp27-none-win32.whl", hash = "sha256:1cd6a0c9fb35ece2ccf2d1dd733c1e165b342604c67454fd56a4c12e0a106787"},
     {file = "psutil-5.7.3-cp27-none-win_amd64.whl", hash = "sha256:e02c31b2990dcd2431f4524b93491941df39f99619b0d312dfe1d4d530b08b4b"},
@@ -2838,28 +2868,44 @@ redis = [
 regex = [
     {file = "regex-2020.10.28-cp27-cp27m-win32.whl", hash = "sha256:4b5a9bcb56cc146c3932c648603b24514447eafa6ce9295234767bf92f69b504"},
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+    {file = "regex-2020.10.28-cp36-cp36m-macosx_10_9_x86_64.whl", hash = "sha256:c454ad88e56e80e44f824ef8366bb7e4c3def12999151fd5c0ea76a18fe9aa3e"},
     {file = "regex-2020.10.28-cp36-cp36m-manylinux1_i686.whl", hash = "sha256:c8a2b7ccff330ae4c460aff36626f911f918555660cc28163417cb84ffb25789"},
     {file = "regex-2020.10.28-cp36-cp36m-manylinux1_x86_64.whl", hash = "sha256:4afa350f162551cf402bfa3cd8302165c8e03e689c897d185f16a167328cc6dd"},
     {file = "regex-2020.10.28-cp36-cp36m-manylinux2010_i686.whl", hash = "sha256:b88fa3b8a3469f22b4f13d045d9bd3eda797aa4e406fde0a2644bc92bbdd4bdd"},
     {file = "regex-2020.10.28-cp36-cp36m-manylinux2010_x86_64.whl", hash = "sha256:f43109822df2d3faac7aad79613f5f02e4eab0fc8ad7932d2e70e2a83bd49c26"},
+    {file = "regex-2020.10.28-cp36-cp36m-manylinux2014_aarch64.whl", hash = "sha256:de7fd57765398d141949946c84f3590a68cf5887dac3fc52388df0639b01eda4"},
+    {file = "regex-2020.10.28-cp36-cp36m-manylinux2014_i686.whl", hash = "sha256:9b6305295b6591e45f069d3553c54d50cc47629eb5c218aac99e0f7fafbf90a1"},
+    {file = "regex-2020.10.28-cp36-cp36m-manylinux2014_x86_64.whl", hash = "sha256:bd904c0dec29bbd0769887a816657491721d5f545c29e30fd9d7a1a275dc80ab"},
     {file = "regex-2020.10.28-cp36-cp36m-win32.whl", hash = "sha256:8092a5a06ad9a7a247f2a76ace121183dc4e1a84c259cf9c2ce3bbb69fac3582"},
     {file = "regex-2020.10.28-cp36-cp36m-win_amd64.whl", hash = "sha256:49461446b783945597c4076aea3f49aee4b4ce922bd241e4fcf62a3e7c61794c"},
+    {file = "regex-2020.10.28-cp37-cp37m-macosx_10_9_x86_64.whl", hash = "sha256:297116e79074ec2a2f885d22db00ce6e88b15f75162c5e8b38f66ea734e73c64"},
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     {file = "regex-2020.10.28-cp37-cp37m-manylinux2010_i686.whl", hash = "sha256:3a5f08039eee9ea195a89e180c5762bfb55258bfb9abb61a20d3abee3b37fd12"},
     {file = "regex-2020.10.28-cp37-cp37m-manylinux2010_x86_64.whl", hash = "sha256:cb905f3d2e290a8b8f1579d3984f2cfa7c3a29cc7cba608540ceeed18513f520"},
+    {file = "regex-2020.10.28-cp37-cp37m-manylinux2014_aarch64.whl", hash = "sha256:96f99219dddb33e235a37283306834700b63170d7bb2a1ee17e41c6d589c8eb9"},
+    {file = "regex-2020.10.28-cp37-cp37m-manylinux2014_i686.whl", hash = "sha256:227a8d2e5282c2b8346e7f68aa759e0331a0b4a890b55a5cfbb28bd0261b84c0"},
+    {file = "regex-2020.10.28-cp37-cp37m-manylinux2014_x86_64.whl", hash = "sha256:2564def9ce0710d510b1fc7e5178ce2d20f75571f788b5197b3c8134c366f50c"},
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+    {file = "regex-2020.10.28-cp39-cp39-manylinux2014_aarch64.whl", hash = "sha256:3dfca201fa6b326239e1bccb00b915e058707028809b8ecc0cf6819ad233a740"},
+    {file = "regex-2020.10.28-cp39-cp39-manylinux2014_i686.whl", hash = "sha256:b8a686a6c98872007aa41fdbb2e86dc03b287d951ff4a7f1da77fb7f14113e4d"},
+    {file = "regex-2020.10.28-cp39-cp39-manylinux2014_x86_64.whl", hash = "sha256:c32c91a0f1ac779cbd73e62430de3d3502bbc45ffe5bb6c376015acfa848144b"},
     {file = "regex-2020.10.28-cp39-cp39-win32.whl", hash = "sha256:832339223b9ce56b7b15168e691ae654d345ac1635eeb367ade9ecfe0e66bee0"},
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@@ -2897,8 +2943,6 @@ restructuredtext-lint = [
     {file = "ruamel.yaml.clib-0.2.2-cp38-cp38-manylinux1_x86_64.whl", hash = "sha256:5254af7d8bdf4d5484c089f929cb7f5bafa59b4f01d4f48adda4be41e6d29f99"},
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-    {file = "ruamel.yaml.clib-0.2.2-cp39-cp39-macosx_10_9_x86_64.whl", hash = "sha256:c6ac7e45367b1317e56f1461719c853fd6825226f45b835df7436bb04031fd8a"},
-    {file = "ruamel.yaml.clib-0.2.2-cp39-cp39-manylinux1_x86_64.whl", hash = "sha256:b4b0d31f2052b3f9f9b5327024dc629a253a83d8649d4734ca7f35b60ec3e9e5"},
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 ]
 rules = [
@@ -3018,28 +3062,19 @@ typed-ast = [
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-    {file = "typed_ast-1.4.1-cp39-cp39-win32.whl", hash = "sha256:b52ccf7cfe4ce2a1064b18594381bccf4179c2ecf7f513134ec2f993dd4ab395"},
-    {file = "typed_ast-1.4.1-cp39-cp39-win_amd64.whl", hash = "sha256:3742b32cf1c6ef124d57f95be609c473d7ec4c14d0090e5a5e05a15269fb4d0c"},
     {file = "typed_ast-1.4.1.tar.gz", hash = "sha256:8c8aaad94455178e3187ab22c8b01a3837f8ee50e09cf31f1ba129eb293ec30b"},
 ]
 typing-extensions = [

pyproject.toml

@@ -87,6 +87,7 @@ django-favicon-plus-reloaded = "^1.0.4"
 django-health-check = "^3.12.1"
 psutil = "^5.7.0"
 celery-progress = "^0.0.12"
+django-prometheus = "^2.1.0"
 
 [tool.poetry.extras]
 ldap = ["django-auth-ldap"]