Merge "Add WSGISocketPrefix to apache keystone config"
diff --git a/functions-common b/functions-common
index 44225ab..9093952 100644
--- a/functions-common
+++ b/functions-common
@@ -435,7 +435,9 @@
         else
             DISTRO="sle${os_RELEASE}sp${os_UPDATE}"
         fi
-    elif [[ "$os_VENDOR" =~ (Red Hat) || "$os_VENDOR" =~ (CentOS) ]]; then
+    elif [[ "$os_VENDOR" =~ (Red Hat) || \
+        "$os_VENDOR" =~ (CentOS) || \
+        "$os_VENDOR" =~ (OracleServer) ]]; then
         # Drop the . release as we assume it's compatible
         DISTRO="rhel${os_RELEASE::1}"
     elif [[ "$os_VENDOR" =~ (XenServer) ]]; then
@@ -463,7 +465,8 @@
         GetOSVersion
     fi
 
-    [ "$os_VENDOR" = "Fedora" ] || [ "$os_VENDOR" = "Red Hat" ] || [ "$os_VENDOR" = "CentOS" ]
+    [ "$os_VENDOR" = "Fedora" ] || [ "$os_VENDOR" = "Red Hat" ] || \
+        [ "$os_VENDOR" = "CentOS" ] || [ "$os_VENDOR" = "OracleServer" ]
 }
 
 
diff --git a/lib/apache b/lib/apache
index c0d32df..f4f82a1 100644
--- a/lib/apache
+++ b/lib/apache
@@ -150,7 +150,12 @@
 
 # restart_apache_server
 function restart_apache_server {
-    restart_service $APACHE_NAME
+    # Apache can be slow to stop, doing an explicit stop, sleep, start helps
+    # to mitigate issues where apache will claim a port it's listening on is
+    # still in use and fail to start.
+    stop_service $APACHE_NAME
+    sleep 3
+    start_service $APACHE_NAME
 }
 
 # Restore xtrace
diff --git a/lib/ironic b/lib/ironic
index c24780f..ef136bc 100644
--- a/lib/ironic
+++ b/lib/ironic
@@ -53,12 +53,7 @@
 IRONIC_VM_SSH_ADDRESS=${IRONIC_VM_SSH_ADDRESS:-$HOST_IP}
 IRONIC_VM_COUNT=${IRONIC_VM_COUNT:-1}
 IRONIC_VM_SPECS_CPU=${IRONIC_VM_SPECS_CPU:-1}
-# NOTE(adam_g): Kernels 3.12 and newer user tmpfs by default for initramfs.
-#               DIB produced ramdisks tend to be ~250MB but tmpfs will only allow
-#               use of 50% of available memory before ENOSPC.  Set minimum 1GB
-#               for nodes to avoid (LP: #1311987) and ensure consistency across
-#               older and newer kernels.
-IRONIC_VM_SPECS_RAM=${IRONIC_VM_SPECS_RAM:-1024}
+IRONIC_VM_SPECS_RAM=${IRONIC_VM_SPECS_RAM:-512}
 IRONIC_VM_SPECS_DISK=${IRONIC_VM_SPECS_DISK:-10}
 IRONIC_VM_EPHEMERAL_DISK=${IRONIC_VM_EPHEMERAL_DISK:-0}
 IRONIC_VM_EMULATOR=${IRONIC_VM_EMULATOR:-/usr/bin/qemu-system-x86_64}
diff --git a/stack.sh b/stack.sh
index 6d81691..94b90d1 100755
--- a/stack.sh
+++ b/stack.sh
@@ -530,6 +530,12 @@
     echo $@ >&3
 }
 
+if [[ is_fedora && $DISTRO =~ (rhel) ]]; then
+    # poor old python2.6 doesn't have argparse by default, which
+    # outfilter.py uses
+    is_package_installed python-argparse || install_package python-argparse
+fi
+
 # Set up logging for ``stack.sh``
 # Set ``LOGFILE`` to turn on logging
 # Append '.xxxxxxxx' to the given name to maintain history