Create devstack plugin for osprofiler configuration

Change-Id: Ifd6f90ea1d39d7385f1ab099bc7b0b2ed59efac5
Signed-off-by: Yujun Zhang <zhang.yujunz@zte.com.cn>

1 files changed, 92 insertions, 0 deletions

diff --git a/devstack/plugin.sh b/devstack/plugin.sh
new file mode 100644
index 00000000..a7f6a63b
--- /dev/null
+++ b/devstack/plugin.sh
@@ -0,0 +1,92 @@
+#!/usr/bin/env bash
+
+##############################################################################
+# Copyright (c) 2017 ZTE Corporation and others.
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+
+# Defaults
+# --------
+
+CONF_FILES=(
+    $CINDER_CONF
+    $HEAT_CONF
+    $KEYSTONE_CONF
+    $NOVA_CONF
+    $NEUTRON_CONF
+    $GLANCE_API_CONF
+    $GLANCE_REGISTRY_CONF
+# Supported by osprofiler but not used in doctor at the moment
+#    $TROVE_CONF
+#    $TROVE_CONDUCTOR_CONF
+#    $TROVE_GUESTAGENT_CONF
+#    $TROVE_TASKMANAGER_CONF
+#    $SENLIN_CONF
+#    $MAGNUM_CONF
+#    $ZUN_CONF
+)
+
+function install_doctor {
+    # no-op
+    :
+}
+
+function configure_doctor {
+    for conf in ${CONF_FILES[@]}; do
+        if [ -f $conf ]
+        then
+            iniset $conf profiler enabled true
+            iniset $conf profiler trace_sqlalchemy true
+            iniset $conf profiler hmac_keys $(iniget $conf profiler hmac_keys),${DOCTOR_HMAC_KEYS:=doctor}
+            iniset $conf profiler connection_string ${OSPROFILER_CONNECTION_STRING:=redis://127.0.0.1:6379}
+        fi
+    done
+}
+
+function init_doctor {
+    # no-op
+    :
+}
+
+# check for service enabled
+if is_service_enabled doctor; then
+
+    if [[ "$1" == "stack" && "$2" == "pre-install" ]]; then
+        # Set up system services
+        echo_summary "Configuring system services Doctor"
+        # install_package cowsay
+
+    elif [[ "$1" == "stack" && "$2" == "install" ]]; then
+        # Perform installation of service source
+        echo_summary "Installing Doctor"
+        install_doctor
+
+    elif [[ "$1" == "stack" && "$2" == "post-config" ]]; then
+        # Configure after the other layer 1 and 2 services have been configured
+        echo_summary "Configuring Doctor"
+        configure_doctor
+
+    elif [[ "$1" == "stack" && "$2" == "extra" ]]; then
+        # Initialize and start the doctor service
+        echo_summary "Initializing Doctor"
+        init_doctor
+    fi
+
+    if [[ "$1" == "unstack" ]]; then
+        # Shut down doctor services
+        # no-op
+        :
+    fi
+
+    if [[ "$1" == "clean" ]]; then
+        # Remove state and transient data
+        # Remember clean.sh first calls unstack.sh
+        # no-op
+        :
+    fi
+fi
+