Move ironic to plugin

Also adds an is_ironic_enabled() function to prepare for an upcoming
change in is_service_enabled().

Change-Id: I6e6e0e8b70221e231785ab27e9b5d4836933ac4c

extras.d/50-ironic.sh

@@ -0,0 +1,33 @@
+# ironic.sh - Devstack extras script to install ironic
+
+if is_service_enabled ir-api ir-cond; then
+    if [[ "$1" == "source" ]]; then
+        # Initial source
+        source $TOP_DIR/lib/ironic
+    elif [[ "$1" == "stack" && "$2" == "install" ]]; then
+        echo_summary "Installing Ironic"
+        install_ironic
+        install_ironicclient
+        cleanup_ironic
+    elif [[ "$1" == "stack" && "$2" == "post-config" ]]; then
+        echo_summary "Configuring Ironic"
+        configure_ironic
+
+        if is_service_enabled key; then
+            create_ironic_accounts
+        fi
+
+    elif [[ "$1" == "stack" && "$2" == "extra" ]]; then
+        # Initialize ironic
+        init_ironic
+
+        # Start the ironic API and ironic taskmgr components
+        echo_summary "Starting Ironic"
+        start_ironic
+    fi
+
+    if [[ "$1" == "unstack" ]]; then
+        stop_ironic
+        cleanup_ironic
+    fi
+fi

lib/ironic

@@ -46,6 +46,13 @@ IRONIC_HOSTPORT=${IRONIC_HOSTPORT:-$SERVICE_HOST:6385}
 # Functions
 # ---------
 
+# Test if any Ironic services are enabled
+# is_ironic_enabled
+function is_ironic_enabled {
+    [[ ,${ENABLED_SERVICES} =~ ,"ir-" ]] && return 0
+    return 1
+}
+
 # install_ironic() - Collect source and prepare
 function install_ironic() {
     git_clone $IRONIC_REPO $IRONIC_DIR $IRONIC_BRANCH

stack.sh

@@ -336,7 +336,6 @@ source $TOP_DIR/lib/heat
 source $TOP_DIR/lib/neutron
 source $TOP_DIR/lib/baremetal
 source $TOP_DIR/lib/ldap
-source $TOP_DIR/lib/ironic
 
 # Extras Source
 # --------------
@@ -746,11 +745,6 @@ if is_service_enabled tls-proxy; then
     # don't be naive and add to existing line!
 fi
 
-if is_service_enabled ir-api ir-cond; then
-    install_ironic
-    install_ironicclient
-    configure_ironic
-fi
 
 # Extras Install
 # --------------
@@ -966,15 +960,6 @@ if is_service_enabled g-reg; then
 fi
 
 
-# Ironic
-# ------
-
-if is_service_enabled ir-api ir-cond; then
-    echo_summary "Configuring Ironic"
-    init_ironic
-fi
-
-
 # Neutron
 # -------
 
@@ -1101,12 +1086,6 @@ if is_service_enabled g-api g-reg; then
     start_glance
 fi
 
-# Launch the Ironic services
-if is_service_enabled ir-api ir-cond; then
-    echo_summary "Starting Ironic"
-    start_ironic
-fi
-
 # Create an access key and secret key for nova ec2 register image
 if is_service_enabled key && is_service_enabled swift3 && is_service_enabled nova; then
     NOVA_USER_ID=$(keystone user-list | grep ' nova ' | get_field 1)

unstack.sh

@@ -55,7 +55,6 @@ source $TOP_DIR/lib/heat
 source $TOP_DIR/lib/neutron
 source $TOP_DIR/lib/baremetal
 source $TOP_DIR/lib/ldap
-source $TOP_DIR/lib/ironic
 
 # Extras Source
 # --------------
@@ -118,12 +117,6 @@ if is_service_enabled s-proxy; then
     cleanup_swift
 fi
 
-# Ironic runs daemons
-if is_service_enabled ir-api ir-cond; then
-    stop_ironic
-    cleanup_ironic
-fi
-
 # Apache has the WSGI processes
 if is_service_enabled horizon; then
     stop_horizon