147 lines
4.2 KiB
Bash
Executable File
147 lines
4.2 KiB
Bash
Executable File
#!/bin/bash
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# Copyright 2015 Mirantis, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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# This script is intended to run on the Fuel master node. It will deploy all
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# the pieces needed to run the LMA collector.
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#
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# It performs the following operations:
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# * Build the LMA collector plugin.
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# * Install the LMA collector plugin.
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# * Deploy an Elasticsearch container
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# * Deploy an InfluxDB container
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# * Deploy a container for running the LMA dashboards.
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#
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# TODO: add script parameters to provide LMA password
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set -e
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function fail {
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echo "$1"
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exit 1
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}
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function info {
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echo "$1"
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}
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# Run pre-installation checks
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if [[ "$(id -u)" != "0" ]]; then
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fail "This script needs to be run as root."
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fi
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if ! which docker 1>/dev/null; then
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fail "Couldn't find the docker binary."
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fi
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FUEL_VERSION_FILE="/etc/fuel/version.yaml"
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if [ ! -f ${FUEL_VERSION_FILE} ]; then
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fail "This script needs to be run on the Fuel node."
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fi
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cat <<EOF | python -
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import re
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import sys
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import yaml
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release_re = "6\."
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ok = False
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with open("/etc/fuel/version.yaml") as f:
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data = yaml.load(f.read())
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ok = 'VERSION' in data and \
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'release' in data['VERSION'] and \
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re.match(release_re, data['VERSION']['release'])
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if ok:
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sys.exit(0)
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else:
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print "Fuel version not supported."
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sys.exit(1)
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EOF
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CURRENT_DIR=$(dirname "$(readlink -f "$0")")
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UI_PORT=8081
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PRIMARY_IP_ADDRESS=$(hostname --ip-address)
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ES_DIR=/var/elasticsearch
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MIN_MEM=$(( 1 * 1024 ))
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MAX_MEM=$(( 32 * 1024 ))
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FREE_MEM=$(free -m | egrep '^Mem:' | awk '{print $4}')
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if [[ "$FREE_MEM" == "" ]]; then
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fail "Couldn't determine the amount of free RAM."
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fi
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if [[ $FREE_MEM -lt $MIN_MEM ]]; then
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fail "Need at least ${MIN_MEM}MB of free RAM while only ${FREE_MEM}MB are available."
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fi
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# Don't eat up all the free memory unless it is absolutely necessary
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if [[ $FREE_MEM -gt $(( 2 * MIN_MEM )) ]]; then
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FREE_MEM=$(( FREE_MEM - MIN_MEM ))
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fi
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# There is no point of allocating more than 32GB of RAM to the JVM
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if [[ $FREE_MEM -gt $MAX_MEM ]]; then
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FREE_MEM=$MAX_MEM
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fi
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ES_MEMORY=$(( FREE_MEM / 1024 ))
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info "Starting the installation of the LMA collector plugin..."
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yum install -y python-pip
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pip install -U fuel-plugin-builder
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if ! rpm -q epel-release-6-8.noarch; then
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rpm -Uvh http://download.fedoraproject.org/pub/epel/6/i386/epel-release-6-8.noarch.rpm
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fi
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yum install -y createrepo rpm dpkg-devel
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info "Building the Fuel plugin..."
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rm -f ../lma_collector*fp
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if ! (cd "${CURRENT_DIR}/.." && fuel-plugin-builder --build ./); then
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fail "Failed to build the Fuel plugin."
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fi
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info "Installing the Fuel plugin..."
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if ! (cd "${CURRENT_DIR}/.." && fuel plugins --force --install lma_collector*.fp); then
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fail "Failed to install the Fuel plugin."
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fi
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info "Building the documentation"
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pip install Sphinx
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if ! (cd "${CURRENT_DIR}/../doc" && make html); then
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info "Couldn't build the documentation."
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fi
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info "Starting the Elasticsearch container..."
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mkdir -p $ES_DIR
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if ! (cd "${CURRENT_DIR}/elasticsearch" && ES_MEMORY=$ES_MEMORY ES_DATA=$ES_DIR ES_LISTEN_ADDRESS=$PRIMARY_IP_ADDRESS ./run_container.sh); then
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fail "Failed to start the Elasticsearch container."
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fi
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info "Starting the InfluxDB container..."
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if ! (cd "${CURRENT_DIR}/influxdb" && LISTEN_ADDRESS=$PRIMARY_IP_ADDRESS ./run_container.sh); then
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fail "Failed to start the InfluxDB container."
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fi
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info "Starting the LMA UI container..."
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if ! (cd "${CURRENT_DIR}/ui" && docker build -t lma_ui . && docker run -d -p ${UI_PORT}:80 --name lma_ui lma_ui); then
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fail "Failed to start the LMA UI container."
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fi
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info "Kibana dashboard available at http://${PRIMARY_IP_ADDRESS}:${UI_PORT}/kibana/"
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info "Grafana dashboard available at http://${PRIMARY_IP_ADDRESS}:${UI_PORT}/grafana/"
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info "The LMA collector storage and dashboard services are ready."
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