Azure appconfiguration py

--- name: azure-appconfiguration-py description: Azure App Configuration SDK for Python. Use for centralized configuration management, feature flags, and dynamic settings. risk: unknown source: community date_added: '2026-02-27' --- # Azure App Configuration SDK for Python Centralized configuration management with feature flags and dynamic settings. ## Installation ``bash pip install azure-appconfiguration ` ## Environment Variables `bash AZURE_APPCONFIGURATION_CONNECTION_STRING=Endpoint=https://<name>.azconfig.io;Id=...;Secret=... # Or for Entra ID: AZURE_APPCONFIGURATION_ENDPOINT=https://<name>.azconfig.io ` ## Authentication ### Connection String `python from azure.appconfiguration import AzureAppConfigurationClient client = AzureAppConfigurationClient.from_connection_string( os.environ["AZURE_APPCONFIGURATION_CONNECTION_STRING"] ) ` ### Entra ID `python from azure.appconfiguration import AzureAppConfigurationClient from azure.identity import DefaultAzureCredential client = AzureAppConfigurationClient( base_url=os.environ["AZURE_APPCONFIGURATION_ENDPOINT"], credential=DefaultAzureCredential() ) ` ## Configuration Settings ### Get Setting `python setting = client.get_configuration_setting(key="app:settings:message") print(f"{setting.key} = {setting.value}") ` ### Get with Label `python # Labels allow environment-specific values setting = client.get_configuration_setting( key="app:settings:message", label="production" ) ` ### Set Setting `python from azure.appconfiguration import ConfigurationSetting setting = ConfigurationSetting( key="app:settings:message", value="Hello, World!", label="development", content_type="text/plain", tags={"environment": "dev"} ) client.set_configuration_setting(setting) ` ### Delete Setting `python client.delete_configuration_setting( key="app:settings:message", label="development" ) ` ## List Settings ### All Settings `python settings = client.list_configuration_settings() for setting in settings: print(f"{setting.key} [{setting.label}] = {setting.value}") ` ### Filter by Key Prefix `python settings = client.list_configuration_settings( key_filter="app:settings:*" ) ` ### Filter by Label `python settings = client.list_configuration_settings( label_filter="production" ) ` ## Feature Flags ### Set Feature Flag `python from azure.appconfiguration import ConfigurationSetting import json feature_flag = ConfigurationSetting( key=".appconfig.featureflag/beta-feature", value=json.dumps({ "id": "beta-feature", "enabled": True, "conditions": { "client_filters": [] } }), content_type="application/vnd.microsoft.appconfig.ff+json;charset=utf-8" ) client.set_configuration_setting(feature_flag) ` ### Get Feature Flag `python setting = client.get_configuration_setting( key=".appconfig.featureflag/beta-feature" ) flag_data = json.loads(setting.value) print(f"Feature enabled: {flag_data['enabled']}") ` ### List Feature Flags `python flags = client.list_configuration_settings( key_filter=".appconfig.featureflag/*" ) for flag in flags: data = json.loads(flag.value) print(f"{data['id']}: {'enabled' if data['enabled'] else 'disabled'}") ` ## Read-Only Settings `python # Make setting read-only client.set_read_only( configuration_setting=setting, read_only=True ) # Remove read-only client.set_read_only( configuration_setting=setting, read_only=False ) ` ## Snapshots ### Create Snapshot `python from azure.appconfiguration import ConfigurationSnapshot, ConfigurationSettingFilter snapshot = ConfigurationSnapshot( name="v1-snapshot", filters=[ ConfigurationSettingFilter(key="app:*", label="production") ] ) created = client.begin_create_snapshot( name="v1-snapshot", snapshot=snapshot ).result() ` ### List Snapshot Settings `python settings = client.list_configuration_settings( snapshot_name="v1-snapshot" ) ` ## Async Client ``python from azure.appconfiguration.aio import AzureAppConfigurationClient from azure.identity.aio