From 50f5ef8587c8c4c2e6ff3515080ab3544d6a4af8 Mon Sep 17 00:00:00 2001
From: punam biswal <punam.biswal@intel.com>
Date: Fri, 27 Feb 2026 17:10:38 +0530
Subject: [PATCH] Read configurations from env file

Signed-off-by: punam biswal <punam.biswal@intel.com>
---
 device-discovery-agent/VERSION                |  2 +-
 device-discovery-agent/debian/config          | 22 ------
 .../debian/device-discovery-agent.service     |  1 +
 device-discovery-agent/debian/postinst        | 51 ++++++--------
 device-discovery-agent/debian/templates       | 64 -----------------
 node-agent/VERSION                            |  2 +-
 node-agent/debian/config                      | 20 ------
 .../debian/node-agent.node-agent.service      |  1 +
 node-agent/debian/postinst                    | 69 ++++++++-----------
 node-agent/debian/templates                   | 64 -----------------
 platform-manageability-agent/VERSION          |  2 +-
 .../platform-manageability-agent.service      |  1 +
 platform-manageability-agent/debian/postinst  | 18 ++---
 platform-manageability-agent/debian/templates | 14 ----
 14 files changed, 61 insertions(+), 270 deletions(-)
 delete mode 100644 device-discovery-agent/debian/config
 delete mode 100644 device-discovery-agent/debian/templates
 delete mode 100644 node-agent/debian/config
 delete mode 100644 node-agent/debian/templates
 delete mode 100644 platform-manageability-agent/debian/templates

diff --git a/device-discovery-agent/VERSION b/device-discovery-agent/VERSION
index ccf3e968..bbdeab62 100644
--- a/device-discovery-agent/VERSION
+++ b/device-discovery-agent/VERSION
@@ -1 +1 @@
-0.0.5-dev
+0.0.5
diff --git a/device-discovery-agent/debian/config b/device-discovery-agent/debian/config
deleted file mode 100644
index 0e73a634..00000000
--- a/device-discovery-agent/debian/config
+++ /dev/null
@@ -1,22 +0,0 @@
-#!/bin/sh
-
-set -e
-
-. /usr/share/debconf/confmodule
-
-# High priority prompts (critical configuration)
-db_input high device-discovery-agent/onboarding.serviceURL || true
-db_input high device-discovery-agent/onboarding.servicePort || true
-db_input high device-discovery-agent/discovery.serviceURL || true
-db_input high device-discovery-agent/auth.keycloakURL || true
-db_input medium device-discovery-agent/onboarding.caCertPath || true
-
-# Medium priority prompts (operational settings)
-db_input medium device-discovery-agent/sysinfo.autoDetect || true
-db_input medium device-discovery-agent/debug || true
-
-# Low priority prompts (advanced options)
-db_input low device-discovery-agent/disableInteractive || true
-db_input low device-discovery-agent/useKernelArgs || true
-
-db_go || true
diff --git a/device-discovery-agent/debian/device-discovery-agent.service b/device-discovery-agent/debian/device-discovery-agent.service
index 46981075..16aadcd5 100644
--- a/device-discovery-agent/debian/device-discovery-agent.service
+++ b/device-discovery-agent/debian/device-discovery-agent.service
@@ -6,6 +6,7 @@ Wants=network-online.target
 
 [Service]
 Type=oneshot
+EnvironmentFile=/etc/edge-node/node/agent_variables
 ExecStart=/opt/edge-node/bin/device-discovery-agent -config /etc/edge-node/node/confs/device-discovery-agent.env
 StandardOutput=journal
 StandardError=journal
diff --git a/device-discovery-agent/debian/postinst b/device-discovery-agent/debian/postinst
index 675ad8af..7b805bb6 100755
--- a/device-discovery-agent/debian/postinst
+++ b/device-discovery-agent/debian/postinst
@@ -1,59 +1,48 @@
 #!/bin/bash -e
 
-. /usr/share/debconf/confmodule
-
 # Update onboarding service URL (OBM_SVC)
-db_get device-discovery-agent/onboarding.serviceURL
-if [ ! -z "$RET" ]; then
-    sed -i "s|^OBM_SVC=.*|OBM_SVC=$RET|" /etc/edge-node/node/confs/device-discovery-agent.env
+if [ ! -z "$ONBOARDING_SVC_URL" ]; then
+    sed -i "s|^OBM_SVC=.*|OBM_SVC=$ONBOARDING_SVC_URL|" /etc/edge-node/node/confs/device-discovery-agent.env
 fi
 
 # Update onboarding service port (OBM_PORT)
-db_get device-discovery-agent/onboarding.servicePort
-if [ ! -z "$RET" ]; then
-    sed -i "s|^OBM_PORT=.*|OBM_PORT=$RET|" /etc/edge-node/node/confs/device-discovery-agent.env
+if [ ! -z "$ONBOARDING_SVC_PORT" ]; then
+    sed -i "s|^OBM_PORT=.*|OBM_PORT=$ONBOARDING_SVC_PORT|" /etc/edge-node/node/confs/device-discovery-agent.env
 fi
 
-# Update discovery service URL (OBS_SVC)
-db_get device-discovery-agent/discovery.serviceURL
-if [ ! -z "$RET" ]; then
-    sed -i "s|^OBS_SVC=.*|OBS_SVC=$RET|" /etc/edge-node/node/confs/device-discovery-agent.env
+# Update onboarding stream service URL (OBS_SVC)
+if [ ! -z "$ONBOARDING_STREAM_SVC_URL" ]; then
+    sed -i "s|^OBS_SVC=.*|OBS_SVC=$ONBOARDING_STREAM_SVC_URL|" /etc/edge-node/node/confs/device-discovery-agent.env
 fi
 
-# Update Keycloak URL (KEYCLOAK_URL)
-db_get device-discovery-agent/auth.keycloakURL
-if [ ! -z "$RET" ]; then
-    sed -i "s|^KEYCLOAK_URL=.*|KEYCLOAK_URL=$RET|" /etc/edge-node/node/confs/device-discovery-agent.env
+# Update keycloak URL (KEYCLOAK_URL)
+if [ ! -z "$KEYCLOAK_URL" ]; then
+    sed -i "s|^KEYCLOAK_URL=.*|KEYCLOAK_URL=$KEYCLOAK_URL|" /etc/edge-node/node/confs/device-discovery-agent.env
 fi
 
 # Update CA certificate path (CA_CERT)
-db_get device-discovery-agent/onboarding.caCertPath
-if [ ! -z "$RET" ]; then
-    sed -i "s|^CA_CERT=.*|CA_CERT=$RET|" /etc/edge-node/node/confs/device-discovery-agent.env
+if [ ! -z "$CA_PEM" ]; then
+    sed -i "s|^CA_CERT=.*|CA_CERT=$CA_PEM|" /etc/edge-node/node/confs/device-discovery-agent.env
 fi
 
 # Update auto-detect setting (AUTO_DETECT)
-db_get device-discovery-agent/sysinfo.autoDetect
-if [ ! -z "$RET" ]; then
-    sed -i "s|^AUTO_DETECT=.*|AUTO_DETECT=$RET|" /etc/edge-node/node/confs/device-discovery-agent.env
+if [ ! -z "$AUTO_DETECT" ]; then
+    sed -i "s|^AUTO_DETECT=.*|AUTO_DETECT=$AUTO_DETECT|" /etc/edge-node/node/confs/device-discovery-agent.env
 fi
 
 # Update debug mode (DEBUG)
-db_get device-discovery-agent/debug
-if [ ! -z "$RET" ]; then
-    sed -i "s|^DEBUG=.*|DEBUG=$RET|" /etc/edge-node/node/confs/device-discovery-agent.env
+if [ ! -z "$DEBUG" ]; then
+    sed -i "s|^DEBUG=.*|DEBUG=$DEBUG|" /etc/edge-node/node/confs/device-discovery-agent.env
 fi
 
 # Update disable interactive mode (DISABLE_INTERACTIVE)
-db_get device-discovery-agent/disableInteractive
-if [ ! -z "$RET" ]; then
-    sed -i "s|^DISABLE_INTERACTIVE=.*|DISABLE_INTERACTIVE=$RET|" /etc/edge-node/node/confs/device-discovery-agent.env
+if [ ! -z "$DISABLE_INTERACTIVE" ]; then
+    sed -i "s|^DISABLE_INTERACTIVE=.*|DISABLE_INTERACTIVE=$DISABLE_INTERACTIVE|" /etc/edge-node/node/confs/device-discovery-agent.env
 fi
 
 # Update use kernel args (USE_KERNEL_ARGS)
-db_get device-discovery-agent/useKernelArgs
-if [ ! -z "$RET" ]; then
-    sed -i "s|^USE_KERNEL_ARGS=.*|USE_KERNEL_ARGS=$RET|" /etc/edge-node/node/confs/device-discovery-agent.env
+if [ ! -z "$KERNEL_ARGS" ]; then
+    sed -i "s|^USE_KERNEL_ARGS=.*|USE_KERNEL_ARGS=$KERNEL_ARGS|" /etc/edge-node/node/confs/device-discovery-agent.env
 fi
 
 # Read hardware serial number and update config
diff --git a/device-discovery-agent/debian/templates b/device-discovery-agent/debian/templates
deleted file mode 100644
index d90d2268..00000000
--- a/device-discovery-agent/debian/templates
+++ /dev/null
@@ -1,64 +0,0 @@
-Template: device-discovery-agent/onboarding.serviceURL
-Type: string
-Default: localhost
-Description: Onboarding Manager Service URL (hostname or IP):
- The address of the onboarding manager service where the device will register.
- Do not include port number (configured separately).
- Example: obm.example.com or 192.168.1.100
-
-Template: device-discovery-agent/onboarding.servicePort
-Type: string
-Default: 50051
-Description: Onboarding Manager Service Port:
- The port number for the onboarding manager service.
- Example: 50051
-
-Template: device-discovery-agent/discovery.serviceURL
-Type: string
-Default: localhost
-Description: Onboarding Stream Service URL (hostname or IP):
- The address of the onboarding stream service for device discovery.
- Do not include port number.
- Example: obs.example.com or 192.168.1.101
-
-Template: device-discovery-agent/auth.keycloakURL
-Type: string
-Default: keycloak.example.com
-Description: Keycloak authentication URL:
- The URL of the Keycloak server for device authentication.
- Example: keycloak.example.com or auth.example.com
-
-Template: device-discovery-agent/onboarding.caCertPath
-Type: string
-Default: /etc/intel_edge_node/orch-ca-cert/orch-ca.pem
-Description: CA certificate path:
- Path to the CA certificate file for TLS verification.
- Example: /etc/intel_edge_node/orch-ca-cert/orch-ca.pem
-
-Template: device-discovery-agent/sysinfo.autoDetect
-Type: boolean
-Default: true
-Description: Auto-detect system information?
- Enable automatic detection of MAC address, serial number, UUID, and IP address.
- If disabled, you must provide these values manually.
-
-Template: device-discovery-agent/debug
-Type: boolean
-Default: false
-Description: Enable debug mode?
- Enable debug mode with extended logging and timeout.
- Useful for troubleshooting but not recommended for production.
-
-Template: device-discovery-agent/disableInteractive
-Type: boolean
-Default: false
-Description: Disable interactive mode fallback?
- When enabled, if non-interactive mode fails, the agent will not fall back to interactive mode.
- If disabled, the agent will attempt interactive mode as a fallback.
-
-Template: device-discovery-agent/useKernelArgs
-Type: boolean
-Default: false
-Description: Use kernel command line arguments for configuration?
- When enabled, the agent will read configuration from /proc/cmdline.
- This is useful for cloud-init or boot-time configuration scenarios.
diff --git a/node-agent/VERSION b/node-agent/VERSION
index 3bf213d7..18b31142 100644
--- a/node-agent/VERSION
+++ b/node-agent/VERSION
@@ -1 +1 @@
-1.10.4-dev
+1.10.4
diff --git a/node-agent/debian/config b/node-agent/debian/config
deleted file mode 100644
index fc1aec66..00000000
--- a/node-agent/debian/config
+++ /dev/null
@@ -1,20 +0,0 @@
-#!/bin/sh
-
-set -e
-
-. /usr/share/debconf/confmodule
-
-db_input high node-agent/onboarding.serviceURL || true
-db_input low node-agent/onboarding.enabled || true
-db_input low node-agent/onboarding.heartbeatInterval || true
-db_input low node-agent/status.serviceClients || true
-db_input low node-agent/status.outboundClients || true
-db_input low node-agent/metrics.enabled || true
-db_input low node-agent/auth.accessTokenURL || true
-db_input low node-agent/auth.rsTokenURL || true
-db_input low node-agent/auth.tokenClients || true
-db_input low node-agent/proxy.aptSourceURL || true
-db_input low node-agent/proxy.aptSourceProxyPort || true
-db_input low node-agent/proxy.aptSourceFilesRSRoot || true
-db_input low node-agent/auth.RSType || true
-db_go || true
diff --git a/node-agent/debian/node-agent.node-agent.service b/node-agent/debian/node-agent.node-agent.service
index 4c4bbabb..0eabd86b 100644
--- a/node-agent/debian/node-agent.node-agent.service
+++ b/node-agent/debian/node-agent.node-agent.service
@@ -4,6 +4,7 @@ Documentation=https://github.com/open-edge-platform/edge-node-agents/blob/main/n
 
 [Service]
 EnvironmentFile=/etc/environment
+EnvironmentFile=/etc/edge-node/node/agent_variables
 ExecStart=/opt/edge-node/bin/node-agent -config /etc/edge-node/node/confs/node-agent.yaml
 StandardOutput=journal
 StandardError=journal
diff --git a/node-agent/debian/postinst b/node-agent/debian/postinst
index 29f99a67..a7fcf648 100644
--- a/node-agent/debian/postinst
+++ b/node-agent/debian/postinst
@@ -1,25 +1,21 @@
 #!/bin/bash -e
 
-. /usr/share/debconf/confmodule
+# Source agent variables from file created by Installer
 
-db_get node-agent/onboarding.enabled
-if [ ! -z "$RET" ]; then
-    sed -i -e '/^onboarding:$/{n' -e 's/enabled:.*/enabled: '"$RET"'/' -e '}' /etc/edge-node/node/confs/node-agent.yaml
+if [ ! -z "$NODE_ONBOARDING_ENABLED" ]; then
+    sed -i -e '/^onboarding:$/{n' -e 's/enabled:.*/enabled: '"$NODE_ONBOARDING_ENABLED"'/' -e '}' /etc/edge-node/node/confs/node-agent.yaml
 fi
 
-db_get node-agent/onboarding.serviceURL
-if [ ! -z "$RET" ]; then
-    sed -i -e '/^onboarding:$/{n' -e '/.*enabled:/{n' -e 's#serviceURL:.*#serviceURL: '"$RET"'#' -e '}}' /etc/edge-node/node/confs/node-agent.yaml
+if [ ! -z "$NODE_ONBOARDING_URL" ]; then
+    sed -i -e '/^onboarding:$/{n' -e '/.*enabled:/{n' -e 's#serviceURL:.*#serviceURL: '"$NODE_ONBOARDING_URL"'#' -e '}}' /etc/edge-node/node/confs/node-agent.yaml
 fi
 
-db_get node-agent/onboarding.heartbeatInterval
-if [ ! -z "$RET" ]; then
-    sed -i -e '/^onboarding:$/{n' -e '/.*enabled:/{n' -e '/.*serviceURL:/{n' -e 's/heartbeatInterval:.*/heartbeatInterval: '"$RET"'/' -e '}}}' /etc/edge-node/node/confs/node-agent.yaml
+if [ ! -z "$NODE_ONBOARDING_HEARTBEAT" ]; then
+    sed -i -e '/^onboarding:$/{n' -e '/.*enabled:/{n' -e '/.*serviceURL:/{n' -e 's/heartbeatInterval:.*/heartbeatInterval: '"$NODE_ONBOARDING_HEARTBEAT"'/' -e '}}}' /etc/edge-node/node/confs/node-agent.yaml
 fi
 
-db_get node-agent/status.serviceClients
-if [ ! -z "$RET" ]; then
-    IFS=',' read -r -a serviceClientArray <<< "$RET"
+if [ ! -z "$NODE_SERVICE_CLIENTS" ]; then
+    IFS=',' read -r -a serviceClientArray <<< "$NODE_SERVICE_CLIENTS"
     arrayLength=${#serviceClientArray[@]}
     agentList=""
     index=0
@@ -34,9 +30,8 @@ if [ ! -z "$RET" ]; then
     sed -i -e '/^status:$/{n' -e '/.*endpoint:/{n' -e 's#serviceClients:.*#serviceClients: [ '"${agentList}"' ]#' -e '}}' /etc/edge-node/node/confs/node-agent.yaml
 fi
 
-db_get node-agent/status.outboundClients
-if [ ! -z "$RET" ]; then
-    IFS=',' read -r -a outboundClientArray <<< "$RET"
+if [ ! -z "$NODE_OUTBOUND_CLIENTS" ]; then
+    IFS=',' read -r -a outboundClientArray <<< "$NODE_OUTBOUND_CLIENTS"
     arrayLength=${#outboundClientArray[@]}
     agentList=""
     index=0
@@ -51,24 +46,20 @@ if [ ! -z "$RET" ]; then
     sed -i -e '/^status:$/{n' -e '/.*endpoint:/{n' -e '/.*serviceClients:/{n' -e 's#outboundClients:.*#outboundClients: [ '"${agentList}"' ]#' -e '}}}' /etc/edge-node/node/confs/node-agent.yaml
 fi
 
-db_get node-agent/metrics.enabled
-if [ ! -z "$RET" ]; then
-    sed -i -e '/^metrics:$/{n' -e 's/enabled:.*/enabled: '"$RET"'/' -e '}' /etc/edge-node/node/confs/node-agent.yaml
+if [ ! -z "$NODE_METRICS_ENABLED" ]; then
+    sed -i -e '/^metrics:$/{n' -e 's/enabled:.*/enabled: '"$NODE_METRICS_ENABLED"'/' -e '}' /etc/edge-node/node/confs/node-agent.yaml
 fi
 
-db_get node-agent/auth.accessTokenURL
-if [ ! -z "$RET" ]; then
-    sed -i -e '/^auth:$/{n' -e 's#accessTokenURL:.*#accessTokenURL: '"$RET"'#' -e '}' /etc/edge-node/node/confs/node-agent.yaml
+if [ ! -z "$NODE_ACCESS_URL" ]; then
+    sed -i -e '/^auth:$/{n' -e 's#accessTokenURL:.*#accessTokenURL: '"$NODE_ACCESS_URL"'#' -e '}' /etc/edge-node/node/confs/node-agent.yaml
 fi
 
-db_get node-agent/auth.rsTokenURL
-if [ ! -z "$RET" ]; then
-    sed -i -e '/^auth:$/{n' -e '/.*accessTokenURL:/{n' -e 's#rsTokenURL:.*#rsTokenURL: '"$RET"'#' -e '}}' /etc/edge-node/node/confs/node-agent.yaml
+if [ ! -z "$NODE_RS_URL" ]; then
+    sed -i -e '/^auth:$/{n' -e '/.*accessTokenURL:/{n' -e 's#rsTokenURL:.*#rsTokenURL: '"$NODE_RS_URL"'#' -e '}}' /etc/edge-node/node/confs/node-agent.yaml
 fi
 
-db_get node-agent/auth.tokenClients
-if [ ! -z "$RET" ]; then
-    IFS=',' read -r -a tokenClientArray <<< "$RET"
+if [ ! -z "$NODE_TOKEN_CLIENTS" ]; then
+    IFS=',' read -r -a tokenClientArray <<< "$NODE_TOKEN_CLIENTS"
     arrayLength=${#tokenClientArray[@]}
     agentList=""
     index=0
@@ -83,29 +74,25 @@ if [ ! -z "$RET" ]; then
     sed -i -e '/^auth:$/{n' -e '/.*accessTokenURL:/{n' -e '/.*rsTokenURL:/{n' -e '/.*accessTokenPath:/{n' -e '/.*clientCredsPath:/{n' -e 's#tokenClients:.*#tokenClients: [ '"${agentList}"' ]#' -e '}}}}}' /etc/edge-node/node/confs/node-agent.yaml
 fi
 
-db_get node-agent/proxy.aptSourceURL
-if [ ! -z "$RET" ]; then
-    sed -i -e 's#reverse_proxy.*#reverse_proxy https://'"$RET"' {#' /etc/caddy/pua.caddy
+if [ ! -z "$CADDY_APT_PROXY_URL" ]; then
+    sed -i -e 's#reverse_proxy.*#reverse_proxy https://'"$CADDY_APT_PROXY_URL"' {#' /etc/caddy/pua.caddy
 fi
 
-db_get node-agent/proxy.aptSourceProxyPort
-if [ ! -z "$RET" ]; then
-    sed -i -e 's#localhost.*#localhost:'"$RET"' {#' /etc/caddy/pua.caddy
-    sed -i -E '/name: client-proxy/,/url:/ s|(http://[^:]+:)[0-9]+|\1'"$RET"'|' /etc/edge-node/node/confs/node-agent.yaml
+if [ ! -z "$CADDY_APT_PROXY_PORT" ]; then
+    sed -i -e 's#localhost.*#localhost:'"$CADDY_APT_PROXY_PORT"' {#' /etc/caddy/pua.caddy
+    sed -i -E '/name: client-proxy/,/url:/ s|(http://[^:]+:)[0-9]+|\1'"$CADDY_APT_PROXY_PORT"'|' /etc/edge-node/node/confs/node-agent.yaml
 fi
 
-db_get node-agent/proxy.aptSourceFilesRSRoot
-if [ ! -z "$RET" ]; then
-   sed -i -E '/name: client-proxy/,/url:/ s|(http://[^/]+/)[^/]+|\1'"$RET"'|' /etc/edge-node/node/confs/node-agent.yaml
+if [ ! -z "$FILE_RS_ROOT" ]; then
+   sed -i -E '/name: client-proxy/,/url:/ s|(http://[^/]+/)[^/]+|\1'"$FILE_RS_ROOT"'|' /etc/edge-node/node/confs/node-agent.yaml
 fi
 
 if ! grep -q "EnvironmentFile" "/lib/systemd/system/caddy.service"; then
     sed -i '/^\[Service\]$/a EnvironmentFile=\/etc\/environment' /lib/systemd/system/caddy.service
 fi
 
-db_get node-agent/auth.RSType
-if [ ! -z "$RET" ]; then
-    if [ "$RET" == "no-auth" ]; then
+if [ ! -z "$RS_TYPE" ]; then
+    if [ "$RS_TYPE" == "no-auth" ]; then
         sed -i -e '/header_up Authorization.*/d' /etc/caddy/pua.caddy
     fi
 fi
diff --git a/node-agent/debian/templates b/node-agent/debian/templates
deleted file mode 100644
index 7194ac24..00000000
--- a/node-agent/debian/templates
+++ /dev/null
@@ -1,64 +0,0 @@
-Template: node-agent/onboarding.serviceURL
-Type: string
-Default: localhost:443
-Description: Onboarding service URL:
-
-Template: node-agent/onboarding.enabled
-Type: boolean
-Default: true
-Description: Onboarding service Heartbeat enabled:
-
-Template: node-agent/onboarding.heartbeatInterval
-Type: string
-Default: 10s
-Description: Onboarding service Heartbeat interval:
-
-Template: node-agent/status.serviceClients
-Type: string
-Default: hardware-discovery-agent,cluster-agent,platform-manageability-agent,platform-update-agent,platform-telemetry-agent
-Description: List of agents to provide status reports:
-
-Template: node-agent/status.outboundClients
-Type: string
-Default: platform-observability-collector,platform-observability-health-check,platform-observability-logging,platform-observability-metrics
-Description: List of services to perform status checks on:
-
-Template: node-agent/metrics.enabled
-Type: string
-Default: true
-Description: Metrics reporting enabled:
-
-Template: node-agent/auth.accessTokenURL
-Type: string
-Default: localhost:443
-Description: Orchestrator access token URL:
-
-Template: node-agent/auth.rsTokenURL
-Type: string
-Default: localhost:443
-Description: Release service token URL:
-
-Template: node-agent/auth.tokenClients
-Type: string
-Default: node-agent,hd-agent,cluster-agent,platform-update-agent,platform-observability-agent,platform-telemetry-agent,prometheus,connect-agent,attestation-manager,platform-manageability-agent
-Description: List of services requiring token management:
-
-Template: node-agent/proxy.aptSourceURL
-Type: string
-Default: localhost:443
-Description: Apt source URL:
-
-Template: node-agent/proxy.aptSourceProxyPort
-Type: string
-Default: 60444
-Description: Apt source proxy port:
-
-Template: node-agent/proxy.aptSourceFilesRSRoot
-Type: string
-Default: files-edge-orch
-Description: Apt source files root:
-
-Template: node-agent/auth.RSType
-Type: string
-Default: auth
-Description: Registry type:
\ No newline at end of file
diff --git a/platform-manageability-agent/VERSION b/platform-manageability-agent/VERSION
index 4d08f855..ef52a648 100644
--- a/platform-manageability-agent/VERSION
+++ b/platform-manageability-agent/VERSION
@@ -1 +1 @@
-0.4.6-dev
+0.4.6
diff --git a/platform-manageability-agent/debian/platform-manageability-agent.service b/platform-manageability-agent/debian/platform-manageability-agent.service
index 0512f7ec..9e664961 100644
--- a/platform-manageability-agent/debian/platform-manageability-agent.service
+++ b/platform-manageability-agent/debian/platform-manageability-agent.service
@@ -3,6 +3,7 @@ Description=Platform Manageability Agent
 Documentation=https://github.com/open-edge-platform/edge-node-agents/blob/main/platform-manageability-agent/README.md
 
 [Service]
+EnvironmentFile=/etc/edge-node/node/agent_variables
 ExecStart=/opt/edge-node/bin/pm-agent -config /etc/edge-node/node/confs/platform-manageability-agent.yaml
 StandardOutput=journal
 StandardError=journal
diff --git a/platform-manageability-agent/debian/postinst b/platform-manageability-agent/debian/postinst
index b8fc91a7..6836288e 100644
--- a/platform-manageability-agent/debian/postinst
+++ b/platform-manageability-agent/debian/postinst
@@ -2,21 +2,17 @@
 
 set -e
 
-. /usr/share/debconf/confmodule
-
-db_get platform-manageability-agent/manageability.serviceURL
-if [ ! -z "$RET" ]; then
-    sed -i "s/^  serviceURL: '.*'/  serviceURL: '$RET'/" /etc/edge-node/node/confs/platform-manageability-agent.yaml
+# Source agent variables from file created by Installer
+if [ ! -z "$PLATFORM_MANAGEABILITY_URL" ]; then
+    sed -i "s/^  serviceURL: '.*'/  serviceURL: '$PLATFORM_MANAGEABILITY_URL'/" /etc/edge-node/node/confs/platform-manageability-agent.yaml
 fi
 
-db_get platform-manageability-agent/rpsAddress
-if [ ! -z "$RET" ]; then
-    sed -i "s/^rpsAddress: '.*'/rpsAddress: '$RET'/" /etc/edge-node/node/confs/platform-manageability-agent.yaml
+if [ ! -z "$RPS_ADDRESS" ]; then
+    sed -i "s/^rpsAddress: '.*'/rpsAddress: '$RPS_ADDRESS'/" /etc/edge-node/node/confs/platform-manageability-agent.yaml
 fi
 
-db_get platform-manageability-agent/metrics.enabled
-if [ ! -z "$RET" ]; then
-    sed -i -e '/^metrics:$/{n' -e 's/enabled:.*/enabled: '"$RET"'/' -e '}' /etc/edge-node/node/confs/platform-manageability-agent.yaml
+if [ ! -z "$NODE_METRICS_ENABLED" ]; then
+    sed -i -e '/^metrics:$/{n' -e 's/enabled:.*/enabled: '"$NODE_METRICS_ENABLED"'/' -e '}' /etc/edge-node/node/confs/platform-manageability-agent.yaml
 fi
 
 # Create system group if it doesn't exist
diff --git a/platform-manageability-agent/debian/templates b/platform-manageability-agent/debian/templates
deleted file mode 100644
index 96d6f135..00000000
--- a/platform-manageability-agent/debian/templates
+++ /dev/null
@@ -1,14 +0,0 @@
-Template: platform-manageability-agent/manageability.serviceURL
-Type: string
-Default: localhost:443
-Description: Onboarding service  URL:
-
-Template: platform-manageability-agent/rpsAddress
-Type: string
-Default: localhost
-Description: RPS address:
-
-Template: platform-manageability-agent/metrics.enabled
-Type: string
-Default: true
-Description: Metrics reporting enabled:
\ No newline at end of file