diff --git a/roles/kea_dhcp/README.md b/roles/kea_dhcp/README.md
index 4071943..9938cf9 100644
--- a/roles/kea_dhcp/README.md
+++ b/roles/kea_dhcp/README.md
@@ -1,6 +1,6 @@
 # Role `kea_dhcp`
 
-Install and manage kea dhcp.
+Install and manage Kea DHCP and [Stork Agent](https://stork.readthedocs.io/en/latest/man/stork-agent.8.html).
 
 ## Supported Distributions
 
diff --git a/roles/kea_dhcp/templates/stork-agent.env.jinja b/roles/kea_dhcp/templates/stork-agent.env.jinja
index bdfa4d2..75250b0 100644
--- a/roles/kea_dhcp/templates/stork-agent.env.jinja
+++ b/roles/kea_dhcp/templates/stork-agent.env.jinja
@@ -1,11 +1,6 @@
-### the IP or hostname to listen on for incoming Stork server connections
-# STORK_AGENT_HOST=
+### Stork Agent env file
+### (created and managed by ansible kea_dhcp role)
 
-### the TCP port to listen on for incoming Stork server connections
-# STORK_AGENT_PORT=8081
-
-### listen for commands from the Stork server only, but not for Prometheus requests
-# STORK_AGENT_LISTEN_STORK_ONLY=true
 
 {% if kea_dhcp__stork_agent.prometheus_only %}
 ### listen for Prometheus requests only, but not for commands from the Stork server
@@ -14,31 +9,12 @@ STORK_AGENT_LISTEN_PROMETHEUS_ONLY=true
 
 ### settings for exporting stats to Prometheus
 ### the IP or hostname on which the agent exports Kea statistics to Prometheus
-# STORK_AGENT_PROMETHEUS_KEA_EXPORTER_ADDRESS=
+STORK_AGENT_PROMETHEUS_KEA_EXPORTER_ADDRESS=localhost
 ### the port on which the agent exports Kea statistics to Prometheus
 # STORK_AGENT_PROMETHEUS_KEA_EXPORTER_PORT=
-## enable or disable collecting per-subnet stats from Kea
-# STORK_AGENT_PROMETHEUS_KEA_EXPORTER_PER_SUBNET_STATS=true
-### the IP or hostname on which the agent exports BIND 9 statistics to Prometheus
-# STORK_AGENT_PROMETHEUS_BIND9_EXPORTER_ADDRESS=
-### the port on which the agent exports BIND 9 statistics to Prometheus
-# STORK_AGENT_PROMETHEUS_BIND9_EXPORTER_PORT=
-
-### Stork Server URL used by the agent to send REST commands to the server during agent registration
-# STORK_AGENT_SERVER_URL=
-
-### skip TLS certificate verification when the Stork Agent connects
-### to Kea over TLS and Kea uses self-signed certificates
-# STORK_AGENT_SKIP_TLS_CERT_VERIFICATION=true
-
 
 ### Logging parameters
 
 ### Set logging level. Supported values are: DEBUG, INFO, WARN, ERROR
 STORK_LOG_LEVEL=DEBUG
-### disable output colorization
-# CLICOLOR=false
-
-### path to the hook directory
-# STORK_AGENT_HOOK_DIRECTORY=