Initial commit
Install HDFS when enable the plugin in localrc: [[local|localrc]] enable_plugin hdfs https://github.com/openstack/devstack-plugin-hdfs Change-Id: I7ebf124113143ccb09dc9428a259101187ac3868
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16
README.md
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16
README.md
Normal file
@ -0,0 +1,16 @@
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||||
# devstack-plugin-hdfs
|
||||
The plugin would configure HDFS, and configure Manila to use it as its backend.
|
||||
|
||||
# Goals
|
||||
|
||||
* To install HDFS packages
|
||||
* Configures Manila with HDFS backend
|
||||
|
||||
# How to use
|
||||
|
||||
* Add this repo as an external repository to localrc::
|
||||
|
||||
[[local|localrc]]
|
||||
enable_plugin hdfs https://github.com/openstack/devstack-plugin-hdfs
|
||||
|
||||
* run "stack.sh"
|
70
devstack/lib/hdfs-functions.sh
Normal file
70
devstack/lib/hdfs-functions.sh
Normal file
@ -0,0 +1,70 @@
|
||||
#!/bin/bash
|
||||
|
||||
# devstack/hdfs-functions.sh
|
||||
# Functions to control the installation and configuration of the HDFS
|
||||
|
||||
# Installs the requested version of hdfs, controled by 'HADOOP_VERSION'
|
||||
# Triggered from devstack/plugin.sh as part of devstack "install"
|
||||
function install_hdfs {
|
||||
# install nessary packages
|
||||
install_package openssh-server expect
|
||||
|
||||
# Set ssh with no password
|
||||
if [[ ! -e $DEST/.ssh/id_rsa.pub ]]; then
|
||||
ssh-keygen -q -N '' -t rsa -f $DEST/.ssh/id_rsa
|
||||
fi
|
||||
cat $DEST/.ssh/id_rsa.pub >> $DEST/.ssh/authorized_keys
|
||||
|
||||
if [[ -z $JAVA_HOME ]]; then
|
||||
install_package openjdk-7-jre openjdk-7-jdk
|
||||
# Export JAVA_HOME
|
||||
sed -i '1 s/^/export JAVA_HOME=\/usr\/lib\/jvm\/java-7-openjdk-amd64\n/' ~/.bashrc
|
||||
source ~/.bashrc
|
||||
fi
|
||||
|
||||
### download hadoop
|
||||
if [[ ! -e $HDFS_PLUGIN_DIR/hadoop-$HADOOP_VERSION.tar.gz ]]; then
|
||||
wget -P $HDFS_PLUGIN_DIR/ http://archive.apache.org/dist/hadoop/core/hadoop-$HADOOP_VERSION/hadoop-$HADOOP_VERSION.tar.gz
|
||||
fi
|
||||
# untar the package
|
||||
tar -zxf $HDFS_PLUGIN_DIR/hadoop-$HADOOP_VERSION.tar.gz -C $HDFS_PLUGIN_DIR/
|
||||
mv $HDFS_PLUGIN_DIR/hadoop-$HADOOP_VERSION $HDFS_PLUGIN_DIR/hadoop
|
||||
}
|
||||
|
||||
# configure_hdfs() - Set config files, create data dirs, etc
|
||||
function configure_hdfs {
|
||||
# edit core-site.xml & hdfs-site.xml
|
||||
cp $HDFS_PLUGIN_LIB_DIR/template/* $HDFS_PLUGIN_HADOOP_DIR/etc/hadoop/
|
||||
|
||||
path=${HDFS_PLUGIN_DIR//\//@}
|
||||
|
||||
sed -i "s/__PLACEHOLDER__/$path/g" $HDFS_PLUGIN_HADOOP_DIR/etc/hadoop/hdfs-site.xml
|
||||
sed -i 's/@/\//g' $HDFS_PLUGIN_HADOOP_DIR/etc/hadoop/hdfs-site.xml
|
||||
|
||||
# formate namenode
|
||||
$HDFS_PLUGIN_HADOOP_DIR/bin/hdfs namenode -format
|
||||
}
|
||||
|
||||
# start_hdfs() - Start running processes
|
||||
function start_hdfs {
|
||||
# start
|
||||
$HDFS_PLUGIN_LIB_DIR/start_hdfs.sh $HDFS_PLUGIN_HADOOP_DIR/sbin/start-dfs.sh
|
||||
# add hadoop/bin to PATH
|
||||
echo "export PATH=$PATH:$HDFS_PLUGIN_HADOOP_DIR/bin " >> ~/.bashrc
|
||||
source ~/.bashrc
|
||||
}
|
||||
|
||||
# Stop running hdfs service
|
||||
# Triggered from devstack/plugin.sh as part of devstack "unstack"
|
||||
function stop_hdfs {
|
||||
$HDFS_PLUGIN_HADOOP_DIR/sbin/stop-dfs.sh
|
||||
rm -rf $HDFS_PLUGIN_HADOOP_DIR
|
||||
line=`grep -rn "export PATH=.*hadoop/bin" ~/.bashrc | awk -F: '{print $1}'`
|
||||
sed -i "${line}d" ~/.bashrc
|
||||
}
|
||||
|
||||
# Cleanup hdfs
|
||||
# Triggered from devstack/plugin.sh as part of devstack "clean"
|
||||
function cleanup_hdfs {
|
||||
rm -f $HDFS_PLUGIN_DIR/hadoop-$HADOOP_VERSION.tar.gz
|
||||
}
|
11
devstack/lib/start_hdfs.sh
Executable file
11
devstack/lib/start_hdfs.sh
Executable file
@ -0,0 +1,11 @@
|
||||
#!/bin/bash
|
||||
|
||||
cmd=$1
|
||||
|
||||
expect <<EOD
|
||||
spawn $cmd
|
||||
expect {
|
||||
"(yes/no)?" {send "yes\n"}
|
||||
-re . { exp_continue }
|
||||
}
|
||||
EOD
|
24
devstack/lib/template/core-site.xml
Normal file
24
devstack/lib/template/core-site.xml
Normal file
@ -0,0 +1,24 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<?xml-stylesheet type="text/xsl" href="configuration.xsl"?>
|
||||
<!--
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License. See accompanying LICENSE file.
|
||||
-->
|
||||
|
||||
<!-- Put site-specific property overrides in this file. -->
|
||||
|
||||
<configuration>
|
||||
<property>
|
||||
<name>fs.defaultFS</name>
|
||||
<value>hdfs://localhost:9000</value>
|
||||
</property>
|
||||
</configuration>
|
32
devstack/lib/template/hdfs-site.xml
Normal file
32
devstack/lib/template/hdfs-site.xml
Normal file
@ -0,0 +1,32 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<?xml-stylesheet type="text/xsl" href="configuration.xsl"?>
|
||||
<!--
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License. See accompanying LICENSE file.
|
||||
-->
|
||||
|
||||
<!-- Put site-specific property overrides in this file. -->
|
||||
|
||||
<configuration>
|
||||
<property>
|
||||
<name>dfs.replication</name>
|
||||
<value>1</value>
|
||||
</property>
|
||||
<property>
|
||||
<name>dfs.namenode.name.dir</name>
|
||||
<value>file:__PLACEHOLDER__/hadoop/tmp/dfs/name</value>
|
||||
</property>
|
||||
<property>
|
||||
<name>dfs.datanode.data.dir</name>
|
||||
<value>file:__PLACEHOLDER__/hadoop/tmp/dfs/data</value>
|
||||
</property>
|
||||
</configuration>
|
49
devstack/plugin.sh
Normal file
49
devstack/plugin.sh
Normal file
@ -0,0 +1,49 @@
|
||||
#!/bin/bash
|
||||
|
||||
# devstack/plugin.sh
|
||||
# Triggers hdfs specific functions to install and configure HDFS
|
||||
|
||||
# Dependencies:
|
||||
#
|
||||
# - ``functions`` file
|
||||
|
||||
# ``stack.sh`` calls the entry points in this order:
|
||||
#
|
||||
# - install_hdfs
|
||||
# - configure_hdfs
|
||||
# - start_hdfs
|
||||
# - stop_hdfs
|
||||
# - cleanup_hdfs
|
||||
|
||||
# Defaults
|
||||
# --------
|
||||
|
||||
HDFS_PLUGIN_DIR=$(readlink -f $(dirname ${BASH_SOURCE[0]}))
|
||||
HDFS_PLUGIN_LIB_DIR=$HDFS_PLUGIN_DIR/lib
|
||||
HDFS_PLUGIN_HADOOP_DIR=$HDFS_PLUGIN_DIR/hadoop
|
||||
|
||||
HADOOP_VERSION=${HADOOP_VERSION:-"2.7.1"}
|
||||
|
||||
# Initializing gluster specific functions
|
||||
source $HDFS_PLUGIN_LIB_DIR/hdfs-functions.sh
|
||||
|
||||
if [[ "$1" == "stack" && "$2" == "pre-install" ]]; then
|
||||
echo_summary "Installing HDFS"
|
||||
install_hdfs
|
||||
echo_summary "Configuring HDFS"
|
||||
configure_hdfs
|
||||
echo_summary "Starting HDFS"
|
||||
start_hdfs
|
||||
fi
|
||||
|
||||
if [[ "$1" == "unstack" ]]; then
|
||||
stop_hdfs
|
||||
fi
|
||||
|
||||
if [[ "$1" == "clean" ]]; then
|
||||
cleanup_hdfs
|
||||
fi
|
||||
|
||||
## Local variables:
|
||||
## mode: shell-script
|
||||
## End:
|
7
devstack/settings
Normal file
7
devstack/settings
Normal file
@ -0,0 +1,7 @@
|
||||
# Devstack settings
|
||||
|
||||
# We have to add hdfs to enabled services for screen_it to work
|
||||
enable_service hdfs
|
||||
|
||||
# Below are HDFS specific settings, with their defaults
|
||||
HADOOP_VERSION=${HADOOP_VERSION:2.7.1}
|
25
tox.ini
Normal file
25
tox.ini
Normal file
@ -0,0 +1,25 @@
|
||||
[tox]
|
||||
minversion = 1.6
|
||||
skipsdist = True
|
||||
envlist = bashate
|
||||
|
||||
[testenv]
|
||||
usedevelop = False
|
||||
install_command = pip install {opts} {packages}
|
||||
|
||||
[testenv:bashate]
|
||||
deps = bashate
|
||||
whitelist_externals = bash
|
||||
commands = bash -c "find {toxinidir} \
|
||||
-not \( -type d -name .?\* -prune \) \ # prune all 'dot' dirs
|
||||
-not \( -type d -name doc -prune \) \ # skip documentation
|
||||
-type f \ # only files
|
||||
-not -name \*~ \ # skip editors, readme, etc
|
||||
-not -name \*.md \
|
||||
\( \
|
||||
-name \*.sh -or \
|
||||
-name \*rc -or \
|
||||
-name functions\* -or \
|
||||
-wholename \*/lib/\* \ # /lib files are shell, but
|
||||
\) \ # have no extension
|
||||
-print0 | xargs -0 bashate -v"
|
Loading…
Reference in New Issue
Block a user