From a45a0a0276f542ef5d624067e98dfa2de830fd84 Mon Sep 17 00:00:00 2001
From: Denis Egorenko <degorenko@mirantis.com>
Date: Tue, 1 Oct 2013 16:03:39 +0000
Subject: [PATCH] Added Savanna Project

Added services Savanna, Savanna Dashboard, Savanna python client.

Implements blueprint devstack-savanna-support
Implements blueprint devstack-integration

Change-Id: I8725f59a0cc9aef4817988470313136c56711cf1
---
 exercises/savanna.sh   | 43 +++++++++++++++++++
 extras.d/70-savanna.sh | 31 ++++++++++++++
 lib/savanna            | 97 ++++++++++++++++++++++++++++++++++++++++++
 lib/savanna-dashboard  | 70 ++++++++++++++++++++++++++++++
 4 files changed, 241 insertions(+)
 create mode 100755 exercises/savanna.sh
 create mode 100644 extras.d/70-savanna.sh
 create mode 100644 lib/savanna
 create mode 100644 lib/savanna-dashboard

diff --git a/exercises/savanna.sh b/exercises/savanna.sh
new file mode 100755
index 0000000000..fc3f9760e5
--- /dev/null
+++ b/exercises/savanna.sh
@@ -0,0 +1,43 @@
+#!/usr/bin/env bash
+
+# **savanna.sh**
+
+# Sanity check that Savanna started if enabled
+
+echo "*********************************************************************"
+echo "Begin DevStack Exercise: $0"
+echo "*********************************************************************"
+
+# This script exits on an error so that errors don't compound and you see
+# only the first error that occurred.
+set -o errexit
+
+# Print the commands being run so that we can see the command that triggers
+# an error.  It is also useful for following allowing as the install occurs.
+set -o xtrace
+
+
+# Settings
+# ========
+
+# Keep track of the current directory
+EXERCISE_DIR=$(cd $(dirname "$0") && pwd)
+TOP_DIR=$(cd $EXERCISE_DIR/..; pwd)
+
+# Import common functions
+source $TOP_DIR/functions
+
+# Import configuration
+source $TOP_DIR/openrc
+
+# Import exercise configuration
+source $TOP_DIR/exerciserc
+
+is_service_enabled savanna || exit 55
+
+curl http://$SERVICE_HOST:8386/ 2>/dev/null | grep -q 'Auth' || die $LINENO "Savanna API not functioning!"
+
+set +o xtrace
+echo "*********************************************************************"
+echo "SUCCESS: End DevStack Exercise: $0"
+echo "*********************************************************************"
diff --git a/extras.d/70-savanna.sh b/extras.d/70-savanna.sh
new file mode 100644
index 0000000000..f6881cc4f6
--- /dev/null
+++ b/extras.d/70-savanna.sh
@@ -0,0 +1,31 @@
+# savanna.sh - DevStack extras script to install Savanna
+
+if is_service_enabled savanna; then
+    if [[ "$1" == "source" ]]; then
+        # Initial source
+        source $TOP_DIR/lib/savanna
+        source $TOP_DIR/lib/savanna-dashboard
+    elif [[ "$1" == "stack" && "$2" == "install" ]]; then
+        echo_summary "Installing Savanna"
+        install_savanna
+        if is_service_enabled horizon; then
+            install_savanna_dashboard
+        fi
+    elif [[ "$1" == "stack" && "$2" == "post-config" ]]; then
+        echo_summary "Configuring Savanna"
+        configure_savanna
+        if is_service_enabled horizon; then
+            configure_savanna_dashboard
+        fi
+    elif [[ "$1" == "stack" && "$2" == "extra" ]]; then
+        echo_summary "Initializing Savanna"
+        start_savanna
+    fi
+
+    if [[ "$1" == "unstack" ]]; then
+        stop_savanna
+        if is_service_enabled horizon; then
+            cleanup_savanna_dashboard
+        fi
+    fi
+fi
diff --git a/lib/savanna b/lib/savanna
new file mode 100644
index 0000000000..e9dbe72643
--- /dev/null
+++ b/lib/savanna
@@ -0,0 +1,97 @@
+# lib/savanna
+
+# Dependencies:
+# ``functions`` file
+# ``DEST``, ``DATA_DIR``, ``STACK_USER`` must be defined
+# ``ADMIN_{TENANT_NAME|PASSWORD}`` must be defined
+
+# ``stack.sh`` calls the entry points in this order:
+#
+# install_savanna
+# configure_savanna
+# start_savanna
+# stop_savanna
+
+# Save trace setting
+XTRACE=$(set +o | grep xtrace)
+set +o xtrace
+
+
+# Defaults
+# --------
+
+# Set up default repos
+SAVANNA_REPO=${SAVANNA_REPO:-${GIT_BASE}/openstack/savanna.git}
+SAVANNA_BRANCH=${SAVANNA_BRANCH:-master}
+
+# Set up default directories
+SAVANNA_DIR=$DEST/savanna
+SAVANNA_CONF_DIR=${SAVANNA_CONF_DIR:-/etc/savanna}
+SAVANNA_CONF_FILE=savanna.conf
+ADMIN_TENANT_NAME=${ADMIN_TENANT_NAME:-admin}
+ADMIN_NAME=${ADMIN_NAME:-admin}
+ADMIN_PASSWORD=${ADMIN_PASSWORD:-nova}
+SAVANNA_DEBUG=${SAVANNA_DEBUG:-True}
+
+# Support entry points installation of console scripts
+if [[ -d $SAVANNA_DIR/bin ]]; then
+    SAVANNA_BIN_DIR=$SAVANNA_DIR/bin
+else
+    SAVANNA_BIN_DIR=$(get_python_exec_prefix)
+fi
+
+# Functions
+# ---------
+
+# configure_savanna() - Set config files, create data dirs, etc
+function configure_savanna() {
+
+    if [[ ! -d $SAVANNA_CONF_DIR ]]; then
+        sudo mkdir -p $SAVANNA_CONF_DIR
+    fi
+    sudo chown $STACK_USER $SAVANNA_CONF_DIR
+
+    # Copy over savanna configuration file and configure common parameters.
+    cp $SAVANNA_DIR/etc/savanna/savanna.conf.sample $SAVANNA_CONF_DIR/$SAVANNA_CONF_FILE
+
+    iniset $SAVANNA_CONF_DIR/$SAVANNA_CONF_FILE DEFAULT os_admin_password $ADMIN_PASSWORD
+    iniset $SAVANNA_CONF_DIR/$SAVANNA_CONF_FILE DEFAULT os_admin_username $ADMIN_NAME
+    iniset $SAVANNA_CONF_DIR/$SAVANNA_CONF_FILE DEFAULT os_admin_tenant_name $ADMIN_TENANT_NAME
+    iniset $SAVANNA_CONF_DIR/$SAVANNA_CONF_FILE DEFAULT debug $SAVANNA_DEBUG
+
+    recreate_database savanna utf8
+    iniset $SAVANNA_CONF_DIR/$SAVANNA_CONF_FILE database sql_connection `database_connection_url savanna`
+    inicomment $SAVANNA_CONF_DIR/$SAVANNA_CONF_FILE database connection
+
+    if is_service_enabled neutron; then
+        iniset $SAVANNA_CONF_DIR/$SAVANNA_CONF_FILE DEFAULT use_neutron true
+        iniset $SAVANNA_CONF_DIR/$SAVANNA_CONF_FILE DEFAULT use_floating_ips true
+    fi
+
+    iniset $SAVANNA_CONF_DIR/$SAVANNA_CONF_FILE DEFAULT use_syslog $SYSLOG
+}
+
+# install_savanna() - Collect source and prepare
+function install_savanna() {
+    git_clone $SAVANNA_REPO $SAVANNA_DIR $SAVANNA_BRANCH
+    setup_develop $SAVANNA_DIR
+}
+
+# start_savanna() - Start running processes, including screen
+function start_savanna() {
+    screen_it savanna "cd $SAVANNA_DIR && $SAVANNA_BIN_DIR/savanna-api --config-file $SAVANNA_CONF_DIR/$SAVANNA_CONF_FILE"
+}
+
+# stop_savanna() - Stop running processes
+function stop_savanna() {
+    # Kill the Savanna screen windows
+    screen -S $SCREEN_NAME -p savanna -X kill
+}
+
+
+# Restore xtrace
+$XTRACE
+
+# Local variables:
+# mode: shell-script
+# End:
diff --git a/lib/savanna-dashboard b/lib/savanna-dashboard
new file mode 100644
index 0000000000..9562db4e1c
--- /dev/null
+++ b/lib/savanna-dashboard
@@ -0,0 +1,70 @@
+# lib/savanna-dashboard
+
+# Dependencies:
+# ``functions`` file
+# ``DEST``, ``DATA_DIR``, ``STACK_USER`` must be defined
+# ``SERVICE_HOST
+
+# ``stack.sh`` calls the entry points in this order:
+#
+# install_savanna_dashboard
+# configure_savanna_dashboard
+# cleanup_savanna_dashboard
+
+# Save trace setting
+XTRACE=$(set +o | grep xtrace)
+set +o xtrace
+
+source $TOP_DIR/lib/horizon
+
+# Defaults
+# --------
+
+# Set up default repos
+SAVANNA_DASHBOARD_REPO=${SAVANNA_DASHBOARD_REPO:-${GIT_BASE}/openstack/savanna-dashboard.git}
+SAVANNA_DASHBOARD_BRANCH=${SAVANNA_DASHBOARD_BRANCH:-master}
+
+SAVANNA_PYTHONCLIENT_REPO=${SAVANNA_PYTHONCLIENT_REPO:-${GIT_BASE}/openstack/python-savannaclient.git}
+SAVANNA_PYTHONCLIENT_BRANCH=${SAVANNA_PYTHONCLIENT_BRANCH:-master}
+
+# Set up default directories
+SAVANNA_DASHBOARD_DIR=$DEST/savanna_dashboard
+SAVANNA_PYTHONCLIENT_DIR=$DEST/python-savannaclient
+
+# Functions
+# ---------
+
+function configure_savanna_dashboard() {
+
+    echo -e "SAVANNA_URL = \"http://$SERVICE_HOST:8386/v1.1\"\nAUTO_ASSIGNMENT_ENABLED = False" >> $HORIZON_DIR/openstack_dashboard/local/local_settings.py
+    echo -e "HORIZON_CONFIG['dashboards'] += ('savanna',)\nINSTALLED_APPS += ('savannadashboard',)" >> $HORIZON_DIR/openstack_dashboard/settings.py
+
+    if is_service_enabled neutron; then
+        echo -e "SAVANNA_USE_NEUTRON = True" >> $HORIZON_DIR/openstack_dashboard/local/local_settings.py
+    fi
+}
+
+# install_savanna_dashboard() - Collect source and prepare
+function install_savanna_dashboard() {
+    install_python_savannaclient
+    git_clone $SAVANNA_DASHBOARD_REPO $SAVANNA_DASHBOARD_DIR $SAVANNA_DASHBOARD_BRANCH
+    setup_develop $SAVANNA_DASHBOARD_DIR
+}
+
+function install_python_savannaclient() {
+    git_clone $SAVANNA_PYTHONCLIENT_REPO $SAVANNA_PYTHONCLIENT_DIR $SAVANNA_PYTHONCLIENT_BRANCH
+    setup_develop $SAVANNA_PYTHONCLIENT_DIR
+}
+
+# Cleanup file settings.py from Savanna
+function cleanup_savanna_dashboard() {
+    sed -i '/savanna/d' $HORIZON_DIR/openstack_dashboard/settings.py
+}
+
+# Restore xtrace
+$XTRACE
+
+# Local variables:
+# mode: shell-script
+# End:
+