Lots of changes to the solr playbook. We are now able to store the data into a separate directory tree.

This commit is contained in:
Andrea Dell'Amico 2017-09-06 20:13:40 +02:00
parent 477d48cee2
commit 915776ce72
7 changed files with 202 additions and 68 deletions

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@ -1,13 +1,13 @@
---
# solr
solr_install: False
solr_version: 6.6.0
solr_http_port: 8983
solr_version: 5.5.4
solr_service: -solr
solr_config_name: hindex
solr_shards: 1
solr_instance: '{{ solr_service }}'
solr_log_dir: /var/log/solr
solr_log_level: INFO
solr_http_port_1: '{{ solr_http_port }}'
solr_zoo_port: 9983
@ -17,8 +17,11 @@ solr_jmx_port_1: 8601
solr_user: solr
solr_group: solr
# We need to define this one because we are using the tomcat multiple instances role
solr_base_dir: /opt/solr-files
solr_data_dir: '{{ solr_base_dir }}/solr'
solr_base_dir: /opt
solr_server_dir: '{{ solr_base_dir }}/solr'
solr_data_dir: '{{ solr_server_dir }}/server/solr'
solr_collections_base_dir: '{{ solr_data_dir }}/data/solr'
solr_pid_dir: '{{ solr_server_dir }}/bin'
solr_heap: 1024M
solr_mode: solrcloud
solr_download_dir: '{{ solr_base_dir }}/download'
@ -29,4 +32,16 @@ solr_jar_files:
- contrib/analysis-extras/lib/icu4*.jar
- contrib/analysis-extras/lucene-libs/lucene-analyzers-icu*.jar
solr_set_gc_options: False
#solr_gc_tune: '-XX:NewRatio=3 -XX:SurvivorRatio=4'
solr_gc_tune: ''
solr_multicore: False
solr_cores:
- collection1
solr_cloud_mode: True
# When we want to use an external zookeeper cluster, set this one to True
solr_zk_external_cluster: False
solr_zk_hosts: '127.0.0.1:2181'
solr_zk_timeout: 15000

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@ -34,29 +34,27 @@
# Where you extracted the Solr distribution bundle
SOLR_INSTALL_DIR="/opt/solr"
# Specify the user to run Solr as; if not set, then Solr will run as root.
# Running Solr as root is not recommended for production environments
# Path to an include file that defines environment specific settings to override default
# variables used by the bin/solr script. It's highly recommended to define this script so
# that you can keep the Solr binary files separated from live files (pid, logs, index data, etc)
# see bin/solr.in.sh for an example
SOLR_ENV="/etc/default/solr"
RUNAS="solr"
if [ ! -f "$SOLR_ENV" ]; then
echo "$SOLR_ENV not found! Please check the SOLR_ENV setting in your $0 script."
exit 1
else
. $SOLR_ENV
fi
if [ ! -d "$SOLR_INSTALL_DIR" ]; then
echo "$SOLR_INSTALL_DIR not found! Please check the SOLR_INSTALL_DIR setting in your $0 script."
exit 1
fi
# Path to an include file that defines environment specific settings to override default
# variables used by the bin/solr script. It's highly recommended to define this script so
# that you can keep the Solr binary files separated from live files (pid, logs, index data, etc)
# see bin/solr.in.sh for an example
SOLR_ENV="/etc/default/solr.in.sh"
if [ ! -f "$SOLR_ENV" ]; then
echo "$SOLR_ENV not found! Please check the SOLR_ENV setting in your $0 script."
exit 1
fi
# Specify the user to run Solr as; if not set, then Solr will run as root.
# Running Solr as root is not recommended for production environments
RUNAS="solr"
# verify the specified run as user exists
runas_uid="`id -u "$RUNAS"`"
if [ $? -ne 0 ]; then

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@ -1,4 +1,4 @@
---
- name: tomcat solr restart
service: name=tomcat-instance-'{{ solr_http_port }}' state=restarted sleep=20
- name: solr restart
service: name=solr state=restarted

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@ -1,43 +1,56 @@
---
- block:
- name: Create a solr user
become: False
user: name={{ solr_user }} home={{ solr_base_dir }} createhome=yes shell=/bin/bash
- name: Create the solr service and download directories
file: path={{ item }} state=directory
with_items: [ '{{ solr_download_dir }}' ]
- name: Download solr
get_url: url='{{ solr_download_url }}' dest={{ solr_download_dir }}/solr-{{ solr_version }}.tgz validate_certs=no
- name: Unarchive solr release
unarchive: src={{ solr_download_dir }}/solr-{{ solr_version }}.tgz dest={{ solr_base_dir }} copy=no
args:
creates: '{{ solr_base_dir }}/bin/solr'
- name: Link to the latest release
file: src=solr-{{ solr_version }} dest={{ solr_data_dir }} state=link
file: src={{ solr_base_dir }}/solr-{{ solr_version }} dest={{ solr_server_dir }} state=link
- name: create solr lib dir
file: path={{ solr_data_dir }}/server/solr/lib state=directory
- name: Create the solr service, download, data and logs directories
file: path={{ item }} state=directory owner={{ solr_user }} group={{ solr_user }}
with_items:
- '{{ solr_download_dir }}'
- '{{ solr_data_dir }}'
- '{{ solr_pid_dir }}'
- '{{ solr_log_dir }}'
- name: Fix the permissions of the solr server directory
file: dest={{ solr_data_dir }} state=directory owner={{ solr_user }} group={{ solr_user }} recurse=yes
- name: Create the solr lib directory
file: dest={{ solr_data_dir }}/lib state=directory
- name: Install the zookeeper configuration
template: src={{ item }}.j2 dest={{ solr_data_dir }}/{{ item }}
with_items:
- solr.xml
- zoo.cfg
notify: solr restart
- name: copy extra libraries
shell: cd {{ solr_data_dir }}; cp -u {{ item }} {{ solr_data_dir }}/server/solr/lib
shell: cd {{ solr_server_dir }}; cp -u {{ item }} {{ solr_data_dir }}/lib
with_items: '{{ solr_jar_files }}'
- name: install the solr init script
become: False
copy: src=solr dest=/etc/init.d/solr mode=0755 owner=root group=root
- name: Install the solr default
become: False
template: src=solr-default.j2 dest=/etc/default/solr mode=0644 owner=root group=root
template: src=solr-default.j2 dest=/etc/default/solr.in.sh mode=0644 owner=root group=root
notify: solr restart
- name: Start and enable the solr service
become: False
service: name=solr state=started enabled=yes
ignore_errors: True
become: True
become_user: '{{ solr_user }}'
become_user: root
when: solr_install
tags: solr

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@ -1,6 +1,3 @@
SOLR_INSTALL_DIR="{{ solr_data_dir }}"
RUNAS="{{ solr_user }}"
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
@ -17,11 +14,19 @@ RUNAS="{{ solr_user }}"
# See the License for the specific language governing permissions and
# limitations under the License.
SOLR_INSTALL_DIR="{{ solr_data_dir }}"
# By default the script will use JAVA_HOME to determine which java
# to use, but you can set a specific path for Solr to use without
# affecting other Java applications on your server/workstation.
#SOLR_JAVA_HOME=""
# This controls the number of seconds that the solr script will wait for
# Solr to stop gracefully or Solr to start. If the graceful stop fails,
# the script will forcibly stop Solr. If the start fails, the script will
# give up waiting and display the last few lines of the logfile.
#SOLR_STOP_WAIT="180"
# Increase Java Heap as needed to support your indexing / query needs
SOLR_HEAP="{{ solr_heap }}"
@ -29,33 +34,33 @@ SOLR_HEAP="{{ solr_heap }}"
# Comment out SOLR_HEAP if you are using this though, that takes precedence
#SOLR_JAVA_MEM="-Xms512m -Xmx512m"
# Enable verbose GC logging
# Enable verbose GC logging...
# * If this is unset, various default options will be selected depending on which JVM version is in use
# * For java8 or lower: if this is set, additional params will be added to specify the log file & rotation
# * For java9 or higher: each included opt param that starts with '-Xlog:gc', but does not include an output
# specifier, will have a 'file' output specifier (as well as formatting & rollover options) appended,
# using the effective value of the SOLR_LOGS_DIR.
#
#GC_LOG_OPTS='-Xlog:gc*' # (java9)
#GC_LOG_OPTS="-verbose:gc -XX:+PrintHeapAtGC -XX:+PrintGCDetails \
# -XX:+PrintGCDateStamps -XX:+PrintGCTimeStamps -XX:+PrintTenuringDistribution -XX:+PrintGCApplicationStoppedTime"
{% if solr_set_gc_options %}
GC_LOG_OPTS="-verbose:gc -XX:+PrintHeapAtGC -XX:+PrintGCDetails \
-XX:+PrintGCDateStamps -XX:+PrintGCTimeStamps -XX:+PrintTenuringDistribution -XX:+PrintGCApplicationStoppedTime"
-XX:+PrintGCDateStamps -XX:+PrintGCTimeStamps -XX:+PrintTenuringDistribution -XX:+PrintGCApplicationStoppedTime"
{% endif %}
# These GC settings have shown to work well for a number of common Solr workloads
GC_TUNE="-XX:NewRatio=3 \
-XX:SurvivorRatio=4 \
-XX:TargetSurvivorRatio=90 \
-XX:MaxTenuringThreshold=8 \
-XX:+UseConcMarkSweepGC \
-XX:+UseParNewGC \
-XX:ConcGCThreads=4 -XX:ParallelGCThreads=4 \
-XX:+CMSScavengeBeforeRemark \
-XX:PretenureSizeThreshold=64m \
-XX:+UseCMSInitiatingOccupancyOnly \
-XX:CMSInitiatingOccupancyFraction=50 \
-XX:CMSMaxAbortablePrecleanTime=6000 \
-XX:+CMSParallelRemarkEnabled \
-XX:+ParallelRefProcEnabled"
GC_TUNE="{{ solr_gc_tune }}"
# Set the ZooKeeper connection string if using an external ZooKeeper ensemble
# e.g. host1:2181,host2:2181/chroot
# Leave empty if not using SolrCloud
#ZK_HOST=""
{% if solr_zk_external_cluster %}
ZK_HOST="{{ solr_zk_hosts }}"
{% endif %}
# Set the ZooKeeper client timeout (for SolrCloud mode)
#ZK_CLIENT_TIMEOUT="15000"
ZK_CLIENT_TIMEOUT="{{ solr_zk_timeout }}"
# By default the start script uses "localhost"; override the hostname here
# for production SolrCloud environments to control the hostname exposed to cluster state
@ -75,7 +80,9 @@ ENABLE_REMOTE_JMX_OPTS="false"
# Set the thread stack size
SOLR_OPTS="$SOLR_OPTS -Xss256k"
SOLR_MODE={{ solr_mode }}
{% if not solr_zk_external_cluster %}
export SOLR_MODE={{ solr_mode }}
{% endif %}
# Anything you add to the SOLR_OPTS variable will be included in the java
# start command line as-is, in ADDITION to other options. If you specify the
@ -86,30 +93,41 @@ SOLR_MODE={{ solr_mode }}
# Location where the bin/solr script will save PID files for running instances
# If not set, the script will create PID files in $SOLR_TIP/bin
#SOLR_PID_DIR=
SOLR_PID_DIR={{ solr_pid_dir }}
# Path to a directory for Solr to store cores and their data. By default, Solr will use server/solr
# If solr.xml is not stored in ZooKeeper, this directory needs to contain solr.xml
#SOLR_HOME=
SOLR_HOME={{ solr_data_dir }}
# Solr provides a default Log4J configuration properties file in server/resources
# however, you may want to customize the log settings and file appender location
# so you can point the script to use a different log4j.properties file
#LOG4J_PROPS=/var/solr/log4j.properties
# Changes the logging level. Valid values: ALL, TRACE, DEBUG, INFO, WARN, ERROR, FATAL, OFF. Default is INFO
# This is an alternative to changing the rootLogger in log4j.properties
SOLR_LOG_LEVEL={{ solr_log_level }}
# Location where Solr should write logs to; should agree with the file appender
# settings in server/resources/log4j.properties
#SOLR_LOGS_DIR=
SOLR_LOGS_DIR={{ solr_log_dir }}
# Enables log rotation, cleanup, and archiving during start. Setting SOLR_LOG_PRESTART_ROTATION=false will skip start
# time rotation of logs, and the archiving of the last GC and console log files. It does not affect Log4j configuration.
# This pre-startup rotation may need to be disabled depending how much you customize the default logging setup.
#SOLR_LOG_PRESTART_ROTATION=true
# Sets the port Solr binds to, default is 8983
#SOLR_PORT=8983
SOLR_PORT={{ solr_http_port }}
# Uncomment to set SSL-related system properties
# Be sure to update the paths to the correct keystore for your environment
#SOLR_SSL_KEY_STORE=etc/solr-ssl.keystore.jks
#SOLR_SSL_KEY_STORE=/home/shalin/work/oss/shalin-lusolr/solr/server/etc/solr-ssl.keystore.jks
#SOLR_SSL_KEY_STORE_PASSWORD=secret
#SOLR_SSL_TRUST_STORE=etc/solr-ssl.keystore.jks
#SOLR_SSL_KEY_STORE_TYPE=JKS
#SOLR_SSL_TRUST_STORE=/home/shalin/work/oss/shalin-lusolr/solr/server/etc/solr-ssl.keystore.jks
#SOLR_SSL_TRUST_STORE_PASSWORD=secret
#SOLR_SSL_TRUST_STORE_TYPE=JKS
#SOLR_SSL_NEED_CLIENT_AUTH=false
#SOLR_SSL_WANT_CLIENT_AUTH=false
@ -117,10 +135,21 @@ SOLR_MODE={{ solr_mode }}
# otherwise keep them commented and the above values will automatically be set for HTTP clients
#SOLR_SSL_CLIENT_KEY_STORE=
#SOLR_SSL_CLIENT_KEY_STORE_PASSWORD=
#SOLR_SSL_CLIENT_KEY_STORE_TYPE=
#SOLR_SSL_CLIENT_TRUST_STORE=
#SOLR_SSL_CLIENT_TRUST_STORE_PASSWORD=
#SOLR_SSL_CLIENT_TRUST_STORE_TYPE=
# Settings for authentication
#SOLR_AUTHENTICATION_CLIENT_CONFIGURER=
#SOLR_AUTHENTICATION_OPTS=
# Please configure only one of SOLR_AUTHENTICATION_CLIENT_CONFIGURER or SOLR_AUTH_TYPE parameters
#SOLR_AUTHENTICATION_CLIENT_CONFIGURER="org.apache.solr.client.solrj.impl.PreemptiveBasicAuthConfigurer"
#SOLR_AUTH_TYPE="basic"
#SOLR_AUTHENTICATION_OPTS="-Dbasicauth=solr:SolrRocks"
# Settings for ZK ACL
#SOLR_ZK_CREDS_AND_ACLS="-DzkACLProvider=org.apache.solr.common.cloud.VMParamsAllAndReadonlyDigestZkACLProvider \
# -DzkCredentialsProvider=org.apache.solr.common.cloud.VMParamsSingleSetCredentialsDigestZkCredentialsProvider \
# -DzkDigestUsername=admin-user -DzkDigestPassword=CHANGEME-ADMIN-PASSWORD \
# -DzkDigestReadonlyUsername=readonly-user -DzkDigestReadonlyPassword=CHANGEME-READONLY-PASSWORD"
#SOLR_OPTS="$SOLR_OPTS $SOLR_ZK_CREDS_AND_ACLS"

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@ -0,0 +1,62 @@
<?xml version="1.0" encoding="UTF-8" ?>
<!--
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You 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.
-->
<!--
This is an example of a simple "solr.xml" file for configuring one or
more Solr Cores, as well as allowing Cores to be added, removed, and
reloaded via HTTP requests.
More information about options available in this configuration file,
and Solr Core administration can be found online:
http://wiki.apache.org/solr/CoreAdmin
-->
<solr>
<solrcloud>
{% if not solr_multicore %}
<str name="host">{{ ansible_fqdn }}</str>
<int name="hostPort">{{ solr_http_port_1 }}</int>
<str name="hostContext">${hostContext:solr}</str>
<int name="zkClientTimeout">{{ solr_zk_timeout }}</int>
<bool name="genericCoreNodeNames">${genericCoreNodeNames:true}</bool>
{% if solr_cloud_mode %}
<str name="zkHost">{{ solr_zk_hosts }}</str>
{% endif %}
{% endif %}
</solrcloud>
<shardHandlerFactory name="shardHandlerFactory" class="HttpShardHandlerFactory">
<int name="socketTimeout">${socketTimeout:0}</int>
<int name="connTimeout">${connTimeout:0}</int>
</shardHandlerFactory>
{% if solr_multicore %}
<cores adminPath="/admin/cores">
{% for core in solr_cores %}
<core name="{{ core }}" instanceDir="{{ core }}">
<property name="dataDir" value="{{ solr_collections_base_dir }}/{{ core }}" />
</core>
{% endfor %}
</cores>
{% endif %}
</solr>

17
solr/templates/zoo.cfg.j2 Normal file
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@ -0,0 +1,17 @@
# The number of milliseconds of each tick
tickTime=2000
# The number of ticks that the initial
# synchronization phase can take
initLimit=10
# The number of ticks that can pass between
# sending a request and getting an acknowledgement
syncLimit=5
# the directory where the snapshot is stored.
dataDir={{ solr_zookeeper_data_dir }}
# NOTE: Solr defaults the dataDir to <solrHome>/zoo_data
# the port at which the clients will connect
clientPort={{ solr_zoo_port }}
# NOTE: Solr sets this based on zkRun / zkHost params