diff --git a/.zuul.yaml b/.zuul.yaml
index 937b1619f..f9212f67c 100644
--- a/.zuul.yaml
+++ b/.zuul.yaml
@@ -27,6 +27,7 @@
     timeout: 7800
     required-projects:
       - openstack/stx-fault
+      - openstack/stx-update
     vars:
       tox_envlist: functional
       devstack_services:
@@ -62,6 +63,7 @@
       devstack_plugins:
         stx-fault: git://git.starlingx.io/stx-fault
         stx-integ: git://git.starlingx.io/stx-integ
+        stx-update: git://git.starlingx.io/stx-update
       devstack_localrc:
         LIBS_FROM_GIT: keystone
     files:
diff --git a/devstack/lib/stx-integ b/devstack/lib/stx-integ
index ad1590a4a..7683341ca 100644
--- a/devstack/lib/stx-integ
+++ b/devstack/lib/stx-integ
@@ -1,13 +1,7 @@
 #!/bin/bash
 #
 # lib/stx-integ
-# Functions to control the configuration and operation of stx-integ
-
-# Dependencies:
 #
-# - ``functions`` file
-# - ``DEST``, ``DATA_DIR``, ``STACK_USER`` must be defined
-
 # ``plugin.sh`` calls the entry points in this order:
 #
 # - install_integ
@@ -27,30 +21,11 @@ STXINTEG_DIR=${GITDIR[$STX_INTEG_NAME]}
 
 PLATFORM_UTIL_DIR=$STXINTEG_DIR/utilities/platform-util
 
-STX_BIN_DIR=$(get_python_exec_prefix)
+# STX_INST_DIR should be a non-root-writable place to install build artifacts
+STX_INST_DIR=${STX_INST_DIR:-$DEST/usr}
+STX_BIN_DIR=$STX_INST_DIR/bin
 PYTHON_SITE_DIR=$(python -c "from distutils.sysconfig import get_python_lib; print(get_python_lib())")
 
-function install_platform_util {
-    pushd $PLATFORM_UTIL_DIR/platform-util
-    sudo python setup.py install --root=/ --install-lib=$PYTHON_SITE_DIR --prefix=/usr --install-data=/usr/share --single-version-externally-managed
-    popd
-
-    local stx_integ_sbindir=/usr/local/sbin/
-    local systemddir=/etc/systemd
-    sudo install -m 755 -d ${stx_integ_sbindir}
-    sudo install -m 755 $PLATFORM_UTIL_DIR/scripts/patch-restart-mtce ${stx_integ_sbindir}
-    sudo install -m 755 $PLATFORM_UTIL_DIR/scripts/patch-restart-processes ${stx_integ_sbindir}
-    sudo install -m 755 $PLATFORM_UTIL_DIR/scripts/patch-restart-haproxy ${stx_integ_sbindir}
-
-    sudo install -m 755 $PLATFORM_UTIL_DIR/scripts/cgcs_tc_setup.sh ${STX_BIN_DIR}
-    sudo install -m 755 $PLATFORM_UTIL_DIR/scripts/remotelogging_tc_setup.sh ${STX_BIN_DIR}
-    sudo install -m 755 $PLATFORM_UTIL_DIR/scripts/connectivity_test ${STX_BIN_DIR}
-
-    # sudo install -m 755 $PLATFORM_UTIL_DIR/scripts/opt-platform.mount ${systemddir}/system
-    # sudo install -m 755 $PLATFORM_UTIL_DIR/scripts/opt-platform.service ${systemddir}/system
-    # sudo install -m 755 $PLATFORM_UTIL_DIR/scripts/memcached.service ${systemddir}/system
-}
-
 function cleanup_integ {
     # Cleanup the service
     stop_integ
@@ -73,14 +48,40 @@ function install_integ {
     fi
 }
 
-function sart_integ {
-    # Shut the service down
-    :
+function install_platform_util {
+    pushd $PLATFORM_UTIL_DIR/platform-util
+    sudo python setup.py install \
+        --root=/ \
+        --install-lib=$PYTHON_SITE_DIR \
+        --prefix=/usr \
+        --install-data=/usr/share \
+        --single-version-externally-managed
+    popd
+
+    local stx_integ_sbindir=$STX_INST_DIR/sbin
+    local systemddir=/etc/systemd
+    sudo install -m 755 -d ${stx_integ_sbindir}
+    sudo install -m 755 $PLATFORM_UTIL_DIR/scripts/patch-restart-mtce ${stx_integ_sbindir}
+    sudo install -m 755 $PLATFORM_UTIL_DIR/scripts/patch-restart-processes ${stx_integ_sbindir}
+    sudo install -m 755 $PLATFORM_UTIL_DIR/scripts/patch-restart-haproxy ${stx_integ_sbindir}
+
+    sudo install -m 755 $PLATFORM_UTIL_DIR/scripts/cgcs_tc_setup.sh ${STX_BIN_DIR}
+    sudo install -m 755 $PLATFORM_UTIL_DIR/scripts/remotelogging_tc_setup.sh ${STX_BIN_DIR}
+    sudo install -m 755 $PLATFORM_UTIL_DIR/scripts/connectivity_test ${STX_BIN_DIR}
+
+    # sudo install -m 755 $PLATFORM_UTIL_DIR/scripts/opt-platform.mount ${systemddir}/system
+    # sudo install -m 755 $PLATFORM_UTIL_DIR/scripts/opt-platform.service ${systemddir}/system
+    # sudo install -m 755 $PLATFORM_UTIL_DIR/scripts/memcached.service ${systemddir}/system
 }
 
-function stop_integ {
+function start_integ {
     # Initialize and start the service
     :
 }
 
+function stop_integ {
+    # Shut the service down
+    :
+}
+
 $_XTRACE_STX_INTEG
diff --git a/devstack/plugin.sh b/devstack/plugin.sh
index bbff62e80..538985f10 100755
--- a/devstack/plugin.sh
+++ b/devstack/plugin.sh
@@ -1,8 +1,9 @@
 #!/bin/bash
 
-# ``stack.sh`` calls the entry points in this order:
-#
-echo_summary "integ devstack plugin.sh called: $1/$2"
+# devstack/plugin.sh
+# Triggers specific functions to install and configure stx-integ
+
+echo_summary "stx-integ devstack plugin.sh called: $1/$2"
 
 # check for service enabled
 if is_service_enabled stx-integ; then
@@ -18,6 +19,7 @@ if is_service_enabled stx-integ; then
         # Initialize and start the service
         echo_summary "Initialize and start stx-integ"
         init_integ
+        start_integ
     elif [[ "$1" == "stack" && "$2" == "test-config" ]]; then
         # do sanity test
         echo_summary "do test-config"
diff --git a/devstack/settings b/devstack/settings
index 93dbe22ec..1eb7532c5 100644
--- a/devstack/settings
+++ b/devstack/settings
@@ -1,6 +1,13 @@
 #!/bin/bash
 # Devstack settings
 
+# This plugin enables StarlingX stx-integ services and follows the
+# DevStack plugin contract:
+# https://docs.openstack.org/devstack/latest/plugins.html#plugin-sh-contract
+
+# Services
+# platform-util
+
 # Defaults
 # --------
 
@@ -9,7 +16,10 @@ STX_INTEG_NAME=stx-integ
 ######### Plugin Specific ##########
 enable_service $STX_INTEG_NAME
 
-#platform_license
+# This must not use any variables to work properly in OpenStack's DevStack playbook
+define_plugin stx-integ
+# This works for Zuul jobs using OpenStack's DevStack roles
+plugin_requires stx-integ stx-update
 
 # Initial source of lib script
 source $DEST/stx-integ/devstack/lib/stx-integ