diff options
Diffstat (limited to 'msb-core')
13 files changed, 1169 insertions, 391 deletions
diff --git a/msb-core/distributions/standalone/pom.xml b/msb-core/distributions/standalone/pom.xml index 0c97ce0..9a17d6e 100644 --- a/msb-core/distributions/standalone/pom.xml +++ b/msb-core/distributions/standalone/pom.xml @@ -47,30 +47,14 @@ <type>zip</type> <optional>true</optional> </dependency> - - <dependency> - <groupId>org.openo.common-services.microservice-bus</groupId> - <artifactId>redis</artifactId> - <type>zip</type> - <classifier>win64</classifier> - <version>${project.version}</version> - <optional>true</optional> - </dependency> <dependency> <groupId>org.openo.common-services.microservice-bus</groupId> - <artifactId>redis</artifactId> + <artifactId>redis-ext</artifactId> <type>tar.gz</type> <classifier>linux64</classifier> <version>${project.version}</version> <optional>true</optional> </dependency> - <dependency> - <groupId>org.openo.common-services.microservice-bus</groupId> - <artifactId>redis-ext</artifactId> - <type>zip</type> - <version>${project.version}</version> - <optional>true</optional> - </dependency> <dependency> <groupId>org.openo.common-services.microservice-bus</groupId> @@ -157,31 +141,6 @@ <overwrite>true</overwrite> </configuration> </execution> - - <execution> - <id>copy-msb-resources-${win64id}</id> - <phase>prepare-package</phase> - <goals> - <goal>copy-resources</goal> - </goals> - <configuration> - <outputDirectory>${win64outputdir}</outputDirectory> - <includeEmptyDirs>true</includeEmptyDirs> - <resources> - <resource> - <directory>src/assembly/resource/</directory> - <filtering>false</filtering> - <includes> - <include>**/*</include> - </includes> - <excludes> - <exclude>**/*.sh</exclude> - </excludes> - </resource> - </resources> - <overwrite>true</overwrite> - </configuration> - </execution> </executions> </plugin> @@ -204,17 +163,12 @@ </artifactItem> <artifactItem> <groupId>org.openo.common-services.microservice-bus</groupId> - <artifactId>redis</artifactId> + <artifactId>redis-ext</artifactId> <type>tar.gz</type> <classifier>linux64</classifier> </artifactItem> <artifactItem> <groupId>org.openo.common-services.microservice-bus</groupId> - <artifactId>redis-ext</artifactId> - <type>zip</type> - </artifactItem> - <artifactItem> - <groupId>org.openo.common-services.microservice-bus</groupId> <artifactId>openresty</artifactId> <type>tar.gz</type> <classifier>linux64</classifier> @@ -260,78 +214,6 @@ <outputAbsoluteArtifactFilename>true</outputAbsoluteArtifactFilename> </configuration> </execution> - - <execution> - <id>unpacktowin64</id> - <goals> - <goal>unpack</goal> - </goals> - <phase>prepare-package</phase> - <configuration> - <artifactItems> - <artifactItem> - <groupId>org.openo.common-services.microservice-bus</groupId> - <artifactId>apiroute-standalone</artifactId> - <type>zip</type> - </artifactItem> - <artifactItem> - <groupId>org.openo.common-services.microservice-bus</groupId> - <artifactId>redis</artifactId> - <type>zip</type> - <classifier>win64</classifier> - </artifactItem> - <artifactItem> - <groupId>org.openo.common-services.microservice-bus</groupId> - <artifactId>redis-ext</artifactId> - <type>zip</type> - </artifactItem> - <artifactItem> - <groupId>org.openo.common-services.microservice-bus</groupId> - <artifactId>openresty</artifactId> - <type>zip</type> - <classifier>win64</classifier> - </artifactItem> - <artifactItem> - <groupId>org.openo.common-services.microservice-bus</groupId> - <artifactId>openresty-ext</artifactId> - <type>zip</type> - </artifactItem> - </artifactItems> - <excludes>*.sh,*/*.sh,*/*/*.sh</excludes> - <outputDirectory>${win64outputdir}</outputDirectory> - <overWriteReleases>false</overWriteReleases> - <overWriteSnapshots>true</overWriteSnapshots> - <outputAbsoluteArtifactFilename>true</outputAbsoluteArtifactFilename> - </configuration> - </execution> - - <execution> - <id>eag-unpacktowin64</id> - <goals> - <goal>unpack</goal> - </goals> - <phase>prepare-package</phase> - <configuration> - <artifactItems> - <artifactItem> - <groupId>org.openo.common-services.microservice-bus</groupId> - <artifactId>openresty</artifactId> - <type>zip</type> - <classifier>win64</classifier> - </artifactItem> - <artifactItem> - <groupId>org.openo.common-services.microservice-bus</groupId> - <artifactId>eag-openresty-ext</artifactId> - <type>zip</type> - </artifactItem> - </artifactItems> - <excludes>*.sh,*/*.sh,*/*/*.sh</excludes> - <outputDirectory>${win64outputdir}/eag</outputDirectory> - <overWriteReleases>false</overWriteReleases> - <overWriteSnapshots>true</overWriteSnapshots> - <outputAbsoluteArtifactFilename>true</outputAbsoluteArtifactFilename> - </configuration> - </execution> </executions> </plugin> @@ -357,23 +239,6 @@ </execution> <execution> - <id>prepare-eag-openresty-win</id> - <phase>prepare-package</phase> - <goals> - <goal>run</goal> - </goals> - <configuration> - <target> - <copy todir="${win64outputdir}/eag/"> - <fileset dir="${win64outputdir}/eag/openresty"/> - </copy> - <delete dir="${win64outputdir}/eag/openresty" includeemptydirs="true"/> - </target> - </configuration> - </execution> - - - <execution> <id>distribution</id> <phase>package</phase> <goals> @@ -396,12 +261,6 @@ </tarfileset> </tar> <attachartifact file="${version.output}/${packageid}-${project.version}-linux64.tar.gz" classifier="linux64" type="tar.gz"/> - - - <zip destfile="${version.output}/${packageid}-${project.version}-win64.zip" update="true"> - <zipfileset dir="target/assembly/win64" includes="**"/> - </zip> - <attachartifact file="${version.output}/${packageid}-${project.version}-win64.zip" classifier="win64" type="zip"/> </target> </configuration> </execution> diff --git a/msb-core/pom.xml b/msb-core/pom.xml index 2cf5f14..4871844 100644 --- a/msb-core/pom.xml +++ b/msb-core/pom.xml @@ -30,11 +30,18 @@ <version>1.1.0-SNAPSHOT</version> <name>common-services-microservice-bus/msb-core</name> <packaging>pom</packaging> + <properties> + <openresty.version>1.11.2.2</openresty.version> + <redis.version>3.2.6</redis.version> + <classifier.linux64>linux64</classifier.linux64> + <linux64outputdir>target/assembly/${classifier.linux64}/</linux64outputdir> + <version.output>target/version</version.output> + </properties> <modules> <module>openresty</module> <module>openresty-ext</module> <module>eag-openresty-ext</module> - <module>redis</module> + <!--<module>redis</module>--> <module>redis-ext</module> <module>apiroute</module> <module>distributions</module> diff --git a/msb-core/redis-ext/pom.xml b/msb-core/redis-ext/pom.xml index 0d2f498..38e6e32 100644 --- a/msb-core/redis-ext/pom.xml +++ b/msb-core/redis-ext/pom.xml @@ -38,61 +38,124 @@ <packageid>redis-ext</packageid> </properties> - <build> - <plugins> - <plugin> - <artifactId>maven-resources-plugin</artifactId> - <configuration> - <includeEmptyDirs>true</includeEmptyDirs> - </configuration> - <executions> - <execution> - <id>copy-resources</id> - <phase>process-resources</phase> - <goals> - <goal>copy-resources</goal> - </goals> - <configuration> - <outputDirectory>${outputdir}</outputDirectory> - <resources> - <resource> - <directory>src/assembly/resources/</directory> - <filtering>false</filtering> - <includes> - <include>**/*</include> - </includes> - </resource> - </resources> - <overwrite>true</overwrite> - </configuration> - </execution> - </executions> - </plugin> + <dependencies> + <dependency> + <groupId>org.redis.centos.7</groupId> + <artifactId>redis</artifactId> + <version>${redis.version}</version> + <type>tar.gz</type> + </dependency> + </dependencies> + <build> + <plugins> + <plugin> + <groupId>org.apache.maven.plugins</groupId> + <artifactId>maven-dependency-plugin</artifactId> + <executions> + <execution> + <id>unpack-dependency-file</id> + <goals> + <goal>unpack</goal> + </goals> + <!--unzip the redis binary package first--> + <phase>generate-resources</phase> + <configuration> + <artifactItems> + <artifactItem> + <groupId>org.redis.centos.7</groupId> + <artifactId>redis</artifactId> + <version>${redis.version}</version> + <type>tar.gz</type> + <outputDirectory>${linux64outputdir}</outputDirectory> + </artifactItem> + </artifactItems> + <excludes>**/redis-benchmark**,**/*.pdb,**/*.docx</excludes> + <overWriteReleases>false</overWriteReleases> + <overWriteSnapshots>true</overWriteSnapshots> + <outputAbsoluteArtifactFilename>true</outputAbsoluteArtifactFilename> + </configuration> + </execution> + </executions> + </plugin> - <plugin> - <groupId>org.apache.maven.plugins</groupId> - <artifactId>maven-antrun-plugin</artifactId> - <executions> - <execution> - <id>distribution</id> - <phase>package</phase> - <goals> - <goal>run</goal> - </goals> - <configuration> - <target name="distribution"> - <zip destfile="target/${packageid}-${project.version}.zip" update="true"> - <zipfileset dir="target/assembly/" includes="**"/> - </zip> - <attachartifact file="target/${packageid}-${project.version}.zip" type="zip"/> - </target> - </configuration> - </execution> - </executions> - </plugin> + <plugin> + <groupId>com.coderplus.maven.plugins</groupId> + <artifactId>copy-rename-maven-plugin</artifactId> + <version>1.0.1</version> + <executions> + <execution> + <id>rename-redis-dir</id> + <phase>process-resources</phase> + <goals> + <goal>rename</goal> + </goals> + <configuration> + <sourceFile>${linux64outputdir}/redis-${redis.version}</sourceFile> + <destinationFile>${linux64outputdir}/redis</destinationFile> + </configuration> + </execution> + </executions> + </plugin> - </plugins> - </build> + <plugin> + <artifactId>maven-resources-plugin</artifactId> + <configuration> + <includeEmptyDirs>true</includeEmptyDirs> + </configuration> + <executions> + <execution> + <id>copy-resources</id> + <phase>process-resources</phase> + <goals> + <goal>copy-resources</goal> + </goals> + <configuration> + <outputDirectory>${linux64outputdir}</outputDirectory> + <resources> + <resource> + <directory>src/assembly/resources/linux</directory> + <filtering>false</filtering> + <includes> + <include>**/*</include> + </includes> + </resource> + </resources> + <overwrite>true</overwrite> + </configuration> + </execution> + </executions> + </plugin> -</project> + <plugin> + <groupId>org.apache.maven.plugins</groupId> + <artifactId>maven-antrun-plugin</artifactId> + <executions> + <execution> + <id>distribution</id> + <phase>package</phase> + <goals> + <goal>run</goal> + </goals> + <configuration> + <target name="distribution"> + <tar destfile="${version.output}/${packageid}-${project.version}-${classifier.linux64}.tar.gz" longfile="posix" compression="gzip"> + <tarfileset dir="${linux64outputdir}" filemode="0644" dirmode="0755"> + <exclude name="**/*.sh"/> + <exclude name="redis/redis-*"/> + </tarfileset> + <tarfileset dir="${linux64outputdir}" filemode="0755" dirmode="0755"> + <include name="**/*.sh"/> + <include name="redis/redis-*"/> + </tarfileset> + </tar> + <attachartifact file="${version.output}/${packageid}-${project.version}-${classifier.linux64}.tar.gz" classifier="${classifier.linux64}" type="tar.gz"/> + </target> + </configuration> + </execution> + </executions> + </plugin> + + </plugins> + </build> +</project>
\ No newline at end of file diff --git a/msb-core/redis-ext/src/assembly/resources/redis/BGREWRITEAOF.sh b/msb-core/redis-ext/src/assembly/resources/linux/redis/BGREWRITEAOF.sh index d6d0b1b..e401021 100644 --- a/msb-core/redis-ext/src/assembly/resources/redis/BGREWRITEAOF.sh +++ b/msb-core/redis-ext/src/assembly/resources/linux/redis/BGREWRITEAOF.sh @@ -1,12 +1,12 @@ #!/bin/sh # -# Copyright 2016 ZTE Corporation. +# Copyright (C) 2016 ZTE, Inc. and others. All rights reserved. (ZTE) # # 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 +# 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, @@ -14,10 +14,6 @@ # See the License for the specific language governing permissions and # limitations under the License. # -# Author: Zhaoxing Meng -# email: meng.zhaoxing1@zte.com.cn -# - DIRNAME=`dirname $0` HOME=`cd $DIRNAME/; pwd` _REDISCLIENT="$HOME/redis-cli" diff --git a/msb-core/redis-ext/src/assembly/resources/linux/redis/conf/redis.conf b/msb-core/redis-ext/src/assembly/resources/linux/redis/conf/redis.conf new file mode 100644 index 0000000..66476ea --- /dev/null +++ b/msb-core/redis-ext/src/assembly/resources/linux/redis/conf/redis.conf @@ -0,0 +1,1023 @@ +# Redis configuration file example. +# +# Note that in order to read the configuration file, Redis must be +# started with the file path as first argument: +# +# ./redis-server /path/to/redis.conf + +# Note on units: when memory size is needed, it is possible to specify +# it in the usual form of 1k 5GB 4M and so forth: +# +# 1k => 1000 bytes +# 1kb => 1024 bytes +# 1m => 1000000 bytes +# 1mb => 1024*1024 bytes +# 1g => 1000000000 bytes +# 1gb => 1024*1024*1024 bytes +# +# units are case insensitive so 1GB 1Gb 1gB are all the same. + +################################## INCLUDES ################################### + +# Include one or more other config files here. This is useful if you +# have a standard template that goes to all Redis servers but also need +# to customize a few per-server settings. Include files can include +# other files, so use this wisely. +# +# Notice option "include" won't be rewritten by command "CONFIG REWRITE" +# from admin or Redis Sentinel. Since Redis always uses the last processed +# line as value of a configuration directive, you'd better put includes +# at the beginning of this file to avoid overwriting config change at runtime. +# +# If instead you are interested in using includes to override configuration +# options, it is better to use include as the last line. +# +# include /path/to/local.conf +# include /path/to/other.conf + +################################## NETWORK ##################################### + +# By default, if no "bind" configuration directive is specified, Redis listens +# for connections from all the network interfaces available on the server. +# It is possible to listen to just one or multiple selected interfaces using +# the "bind" configuration directive, followed by one or more IP addresses. +# +# Examples: +# +# bind 192.168.1.100 10.0.0.1 +# bind 127.0.0.1 ::1 +# +# ~~~ WARNING ~~~ If the computer running Redis is directly exposed to the +# internet, binding to all the interfaces is dangerous and will expose the +# instance to everybody on the internet. So by default we uncomment the +# following bind directive, that will force Redis to listen only into +# the IPv4 lookback interface address (this means Redis will be able to +# accept connections only from clients running into the same computer it +# is running). +# +# IF YOU ARE SURE YOU WANT YOUR INSTANCE TO LISTEN TO ALL THE INTERFACES +# JUST COMMENT THE FOLLOWING LINE. +# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +bind 127.0.0.1 + +# Protected mode is a layer of security protection, in order to avoid that +# Redis instances left open on the internet are accessed and exploited. +# +# When protected mode is on and if: +# +# 1) The server is not binding explicitly to a set of addresses using the +# "bind" directive. +# 2) No password is configured. +# +# The server only accepts connections from clients connecting from the +# IPv4 and IPv6 loopback addresses 127.0.0.1 and ::1, and from Unix domain +# sockets. +# +# By default protected mode is enabled. You should disable it only if +# you are sure you want clients from other hosts to connect to Redis +# even if no authentication is configured, nor a specific set of interfaces +# are explicitly listed using the "bind" directive. +protected-mode yes + +# Accept connections on the specified port, default is 6379 (IANA #815344). +# If port 0 is specified Redis will not listen on a TCP socket. +port 6379 + +# TCP listen() backlog. +# +# In high requests-per-second environments you need an high backlog in order +# to avoid slow clients connections issues. Note that the Linux kernel +# will silently truncate it to the value of /proc/sys/net/core/somaxconn so +# make sure to raise both the value of somaxconn and tcp_max_syn_backlog +# in order to get the desired effect. +tcp-backlog 511 + +# Unix socket. +# +# Specify the path for the Unix socket that will be used to listen for +# incoming connections. There is no default, so Redis will not listen +# on a unix socket when not specified. +# +# unixsocket /tmp/redis.sock +# unixsocketperm 700 + +# Close the connection after a client is idle for N seconds (0 to disable) +timeout 0 + +# TCP keepalive. +# +# If non-zero, use SO_KEEPALIVE to send TCP ACKs to clients in absence +# of communication. This is useful for two reasons: +# +# 1) Detect dead peers. +# 2) Take the connection alive from the point of view of network +# equipment in the middle. +# +# On Linux, the specified value (in seconds) is the period used to send ACKs. +# Note that to close the connection the double of the time is needed. +# On other kernels the period depends on the kernel configuration. +# +# A reasonable value for this option is 300 seconds, which is the new +# Redis default starting with Redis 3.2.1. +tcp-keepalive 300 + +################################# GENERAL ##################################### + +# By default Redis does not run as a daemon. Use 'yes' if you need it. +# Note that Redis will write a pid file in /var/run/redis.pid when daemonized. +daemonize yes + +# If you run Redis from upstart or systemd, Redis can interact with your +# supervision tree. Options: +# supervised no - no supervision interaction +# supervised upstart - signal upstart by putting Redis into SIGSTOP mode +# supervised systemd - signal systemd by writing READY=1 to $NOTIFY_SOCKET +# supervised auto - detect upstart or systemd method based on +# UPSTART_JOB or NOTIFY_SOCKET environment variables +# Note: these supervision methods only signal "process is ready." +# They do not enable continuous liveness pings back to your supervisor. +supervised no + +# If a pid file is specified, Redis writes it where specified at startup +# and removes it at exit. +# +# When the server runs non daemonized, no pid file is created if none is +# specified in the configuration. When the server is daemonized, the pid file +# is used even if not specified, defaulting to "/var/run/redis.pid". +# +# Creating a pid file is best effort: if Redis is not able to create it +# nothing bad happens, the server will start and run normally. +pidfile /var/run/redis_6379.pid + +# Specify the server verbosity level. +# This can be one of: +# debug (a lot of information, useful for development/testing) +# verbose (many rarely useful info, but not a mess like the debug level) +# notice (moderately verbose, what you want in production probably) +# warning (only very important / critical messages are logged) +loglevel notice + +# Specify the log file name. Also the empty string can be used to force +# Redis to log on the standard output. Note that if you use standard +# output for logging but daemonize, logs will be sent to /dev/null +logfile "../redis-works/redis.log" + +# To enable logging to the system logger, just set 'syslog-enabled' to yes, +# and optionally update the other syslog parameters to suit your needs. +# syslog-enabled no + +# Specify the syslog identity. +# syslog-ident redis + +# Specify the syslog facility. Must be USER or between LOCAL0-LOCAL7. +# syslog-facility local0 + +# Set the number of databases. The default database is DB 0, you can select +# a different one on a per-connection basis using SELECT <dbid> where +# dbid is a number between 0 and 'databases'-1 +databases 16 + +################################ SNAPSHOTTING ################################ +# +# Save the DB on disk: +# +# save <seconds> <changes> +# +# Will save the DB if both the given number of seconds and the given +# number of write operations against the DB occurred. +# +# In the example below the behaviour will be to save: +# after 900 sec (15 min) if at least 1 key changed +# after 300 sec (5 min) if at least 10 keys changed +# after 60 sec if at least 10000 keys changed +# +# Note: you can disable saving completely by commenting out all "save" lines. +# +# It is also possible to remove all the previously configured save +# points by adding a save directive with a single empty string argument +# like in the following example: +# +# save "" + +save 900 1 +save 300 10 +save 60 10000 + +# By default Redis will stop accepting writes if RDB snapshots are enabled +# (at least one save point) and the latest background save failed. +# This will make the user aware (in a hard way) that data is not persisting +# on disk properly, otherwise chances are that no one will notice and some +# disaster will happen. +# +# If the background saving process will start working again Redis will +# automatically allow writes again. +# +# However if you have setup your proper monitoring of the Redis server +# and persistence, you may want to disable this feature so that Redis will +# continue to work as usual even if there are problems with disk, +# permissions, and so forth. +stop-writes-on-bgsave-error yes + +# Compress string objects using LZF when dump .rdb databases? +# For default that's set to 'yes' as it's almost always a win. +# If you want to save some CPU in the saving child set it to 'no' but +# the dataset will likely be bigger if you have compressible values or keys. +rdbcompression yes + +# Since version 5 of RDB a CRC64 checksum is placed at the end of the file. +# This makes the format more resistant to corruption but there is a performance +# hit to pay (around 10%) when saving and loading RDB files, so you can disable it +# for maximum performances. +# +# RDB files created with checksum disabled have a checksum of zero that will +# tell the loading code to skip the check. +rdbchecksum yes + +# The filename where to dump the DB +dbfilename dump.rdb + +# The working directory. +# +# The DB will be written inside this directory, with the filename specified +# above using the 'dbfilename' configuration directive. +# +# The Append Only File will also be created inside this directory. +# +# Note that you must specify a directory here, not a file name. +dir ../redis-works + +################################# REPLICATION ################################# + +# Master-Slave replication. Use slaveof to make a Redis instance a copy of +# another Redis server. A few things to understand ASAP about Redis replication. +# +# 1) Redis replication is asynchronous, but you can configure a master to +# stop accepting writes if it appears to be not connected with at least +# a given number of slaves. +# 2) Redis slaves are able to perform a partial resynchronization with the +# master if the replication link is lost for a relatively small amount of +# time. You may want to configure the replication backlog size (see the next +# sections of this file) with a sensible value depending on your needs. +# 3) Replication is automatic and does not need user intervention. After a +# network partition slaves automatically try to reconnect to masters +# and resynchronize with them. +# +# slaveof <masterip> <masterport> + +# If the master is password protected (using the "requirepass" configuration +# directive below) it is possible to tell the slave to authenticate before +# starting the replication synchronization process, otherwise the master will +# refuse the slave request. +# +# masterauth <master-password> + +# When a slave loses its connection with the master, or when the replication +# is still in progress, the slave can act in two different ways: +# +# 1) if slave-serve-stale-data is set to 'yes' (the default) the slave will +# still reply to client requests, possibly with out of date data, or the +# data set may just be empty if this is the first synchronization. +# +# 2) if slave-serve-stale-data is set to 'no' the slave will reply with +# an error "SYNC with master in progress" to all the kind of commands +# but to INFO and SLAVEOF. +# +slave-serve-stale-data yes + +# You can configure a slave instance to accept writes or not. Writing against +# a slave instance may be useful to store some ephemeral data (because data +# written on a slave will be easily deleted after resync with the master) but +# may also cause problems if clients are writing to it because of a +# misconfiguration. +# +# Since Redis 2.6 by default slaves are read-only. +# +# Note: read only slaves are not designed to be exposed to untrusted clients +# on the internet. It's just a protection layer against misuse of the instance. +# Still a read only slave exports by default all the administrative commands +# such as CONFIG, DEBUG, and so forth. To a limited extent you can improve +# security of read only slaves using 'rename-command' to shadow all the +# administrative / dangerous commands. +slave-read-only yes + +# Replication SYNC strategy: disk or socket. +# +# ------------------------------------------------------- +# WARNING: DISKLESS REPLICATION IS EXPERIMENTAL CURRENTLY +# ------------------------------------------------------- +# +# New slaves and reconnecting slaves that are not able to continue the replication +# process just receiving differences, need to do what is called a "full +# synchronization". An RDB file is transmitted from the master to the slaves. +# The transmission can happen in two different ways: +# +# 1) Disk-backed: The Redis master creates a new process that writes the RDB +# file on disk. Later the file is transferred by the parent +# process to the slaves incrementally. +# 2) Diskless: The Redis master creates a new process that directly writes the +# RDB file to slave sockets, without touching the disk at all. +# +# With disk-backed replication, while the RDB file is generated, more slaves +# can be queued and served with the RDB file as soon as the current child producing +# the RDB file finishes its work. With diskless replication instead once +# the transfer starts, new slaves arriving will be queued and a new transfer +# will start when the current one terminates. +# +# When diskless replication is used, the master waits a configurable amount of +# time (in seconds) before starting the transfer in the hope that multiple slaves +# will arrive and the transfer can be parallelized. +# +# With slow disks and fast (large bandwidth) networks, diskless replication +# works better. +repl-diskless-sync no + +# When diskless replication is enabled, it is possible to configure the delay +# the server waits in order to spawn the child that transfers the RDB via socket +# to the slaves. +# +# This is important since once the transfer starts, it is not possible to serve +# new slaves arriving, that will be queued for the next RDB transfer, so the server +# waits a delay in order to let more slaves arrive. +# +# The delay is specified in seconds, and by default is 5 seconds. To disable +# it entirely just set it to 0 seconds and the transfer will start ASAP. +repl-diskless-sync-delay 5 + +# Slaves send PINGs to server in a predefined interval. It's possible to change +# this interval with the repl_ping_slave_period option. The default value is 10 +# seconds. +# +# repl-ping-slave-period 10 + +# The following option sets the replication timeout for: +# +# 1) Bulk transfer I/O during SYNC, from the point of view of slave. +# 2) Master timeout from the point of view of slaves (data, pings). +# 3) Slave timeout from the point of view of masters (REPLCONF ACK pings). +# +# It is important to make sure that this value is greater than the value +# specified for repl-ping-slave-period otherwise a timeout will be detected +# every time there is low traffic between the master and the slave. +# +# repl-timeout 60 + +# Disable TCP_NODELAY on the slave socket after SYNC? +# +# If you select "yes" Redis will use a smaller number of TCP packets and +# less bandwidth to send data to slaves. But this can add a delay for +# the data to appear on the slave side, up to 40 milliseconds with +# Linux kernels using a default configuration. +# +# If you select "no" the delay for data to appear on the slave side will +# be reduced but more bandwidth will be used for replication. +# +# By default we optimize for low latency, but in very high traffic conditions +# or when the master and slaves are many hops away, turning this to "yes" may +# be a good idea. +repl-disable-tcp-nodelay no + +# Set the replication backlog size. The backlog is a buffer that accumulates +# slave data when slaves are disconnected for some time, so that when a slave +# wants to reconnect again, often a full resync is not needed, but a partial +# resync is enough, just passing the portion of data the slave missed while +# disconnected. +# +# The bigger the replication backlog, the longer the time the slave can be +# disconnected and later be able to perform a partial resynchronization. +# +# The backlog is only allocated once there is at least a slave connected. +# +# repl-backlog-size 1mb + +# After a master has no longer connected slaves for some time, the backlog +# will be freed. The following option configures the amount of seconds that +# need to elapse, starting from the time the last slave disconnected, for +# the backlog buffer to be freed. +# +# A value of 0 means to never release the backlog. +# +# repl-backlog-ttl 3600 + +# The slave priority is an integer number published by Redis in the INFO output. +# It is used by Redis Sentinel in order to select a slave to promote into a +# master if the master is no longer working correctly. +# +# A slave with a low priority number is considered better for promotion, so +# for instance if there are three slaves with priority 10, 100, 25 Sentinel will +# pick the one with priority 10, that is the lowest. +# +# However a special priority of 0 marks the slave as not able to perform the +# role of master, so a slave with priority of 0 will never be selected by +# Redis Sentinel for promotion. +# +# By default the priority is 100. +slave-priority 100 + +# It is possible for a master to stop accepting writes if there are less than +# N slaves connected, having a lag less or equal than M seconds. +# +# The N slaves need to be in "online" state. +# +# The lag in seconds, that must be <= the specified value, is calculated from +# the last ping received from the slave, that is usually sent every second. +# +# This option does not GUARANTEE that N replicas will accept the write, but +# will limit the window of exposure for lost writes in case not enough slaves +# are available, to the specified number of seconds. +# +# For example to require at least 3 slaves with a lag <= 10 seconds use: +# +# min-slaves-to-write 3 +# min-slaves-max-lag 10 +# +# Setting one or the other to 0 disables the feature. +# +# By default min-slaves-to-write is set to 0 (feature disabled) and +# min-slaves-max-lag is set to 10. + +################################## SECURITY ################################### + +# Require clients to issue AUTH <PASSWORD> before processing any other +# commands. This might be useful in environments in which you do not trust +# others with access to the host running redis-server. +# +# This should stay commented out for backward compatibility and because most +# people do not need auth (e.g. they run their own servers). +# +# Warning: since Redis is pretty fast an outside user can try up to +# 150k passwords per second against a good box. This means that you should +# use a very strong password otherwise it will be very easy to break. +# +# requirepass foobared + +# Command renaming. +# +# It is possible to change the name of dangerous commands in a shared +# environment. For instance the CONFIG command may be renamed into something +# hard to guess so that it will still be available for internal-use tools +# but not available for general clients. +# +# Example: +# +# rename-command CONFIG b840fc02d524045429941cc15f59e41cb7be6c52 +# +# It is also possible to completely kill a command by renaming it into +# an empty string: +# +# rename-command CONFIG "" +# +# Please note that changing the name of commands that are logged into the +# AOF file or transmitted to slaves may cause problems. + +################################### LIMITS #################################### + +# Set the max number of connected clients at the same time. By default +# this limit is set to 10000 clients, however if the Redis server is not +# able to configure the process file limit to allow for the specified limit +# the max number of allowed clients is set to the current file limit +# minus 32 (as Redis reserves a few file descriptors for internal uses). +# +# Once the limit is reached Redis will close all the new connections sending +# an error 'max number of clients reached'. +# +# maxclients 10000 + +# Don't use more memory than the specified amount of bytes. +# When the memory limit is reached Redis will try to remove keys +# according to the eviction policy selected (see maxmemory-policy). +# +# If Redis can't remove keys according to the policy, or if the policy is +# set to 'noeviction', Redis will start to reply with errors to commands +# that would use more memory, like SET, LPUSH, and so on, and will continue +# to reply to read-only commands like GET. +# +# This option is usually useful when using Redis as an LRU cache, or to set +# a hard memory limit for an instance (using the 'noeviction' policy). +# +# WARNING: If you have slaves attached to an instance with maxmemory on, +# the size of the output buffers needed to feed the slaves are subtracted +# from the used memory count, so that network problems / resyncs will +# not trigger a loop where keys are evicted, and in turn the output +# buffer of slaves is full with DELs of keys evicted triggering the deletion +# of more keys, and so forth until the database is completely emptied. +# +# In short... if you have slaves attached it is suggested that you set a lower +# limit for maxmemory so that there is some free RAM on the system for slave +# output buffers (but this is not needed if the policy is 'noeviction'). +# +# maxmemory <bytes> + +# MAXMEMORY POLICY: how Redis will select what to remove when maxmemory +# is reached. You can select among five behaviors: +# +# volatile-lru -> remove the key with an expire set using an LRU algorithm +# allkeys-lru -> remove any key according to the LRU algorithm +# volatile-random -> remove a random key with an expire set +# allkeys-random -> remove a random key, any key +# volatile-ttl -> remove the key with the nearest expire time (minor TTL) +# noeviction -> don't expire at all, just return an error on write operations +# +# Note: with any of the above policies, Redis will return an error on write +# operations, when there are no suitable keys for eviction. +# +# At the date of writing these commands are: set setnx setex append +# incr decr rpush lpush rpushx lpushx linsert lset rpoplpush sadd +# sinter sinterstore sunion sunionstore sdiff sdiffstore zadd zincrby +# zunionstore zinterstore hset hsetnx hmset hincrby incrby decrby +# getset mset msetnx exec sort +# +# The default is: +# +# maxmemory-policy noeviction + +# LRU and minimal TTL algorithms are not precise algorithms but approximated +# algorithms (in order to save memory), so you can tune it for speed or +# accuracy. For default Redis will check five keys and pick the one that was +# used less recently, you can change the sample size using the following +# configuration directive. +# +# The default of 5 produces good enough results. 10 Approximates very closely +# true LRU but costs a bit more CPU. 3 is very fast but not very accurate. +# +# maxmemory-samples 5 + +############################## APPEND ONLY MODE ############################### + +# By default Redis asynchronously dumps the dataset on disk. This mode is +# good enough in many applications, but an issue with the Redis process or +# a power outage may result into a few minutes of writes lost (depending on +# the configured save points). +# +# The Append Only File is an alternative persistence mode that provides +# much better durability. For instance using the default data fsync policy +# (see later in the config file) Redis can lose just one second of writes in a +# dramatic event like a server power outage, or a single write if something +# wrong with the Redis process itself happens, but the operating system is +# still running correctly. +# +# AOF and RDB persistence can be enabled at the same time without problems. +# If the AOF is enabled on startup Redis will load the AOF, that is the file +# with the better durability guarantees. +# +# Please check http://redis.io/topics/persistence for more information. + +appendonly yes + +# The name of the append only file (default: "appendonly.aof") + +appendfilename "appendonly.aof" + +# The fsync() call tells the Operating System to actually write data on disk +# instead of waiting for more data in the output buffer. Some OS will really flush +# data on disk, some other OS will just try to do it ASAP. +# +# Redis supports three different modes: +# +# no: don't fsync, just let the OS flush the data when it wants. Faster. +# always: fsync after every write to the append only log. Slow, Safest. +# everysec: fsync only one time every second. Compromise. +# +# The default is "everysec", as that's usually the right compromise between +# speed and data safety. It's up to you to understand if you can relax this to +# "no" that will let the operating system flush the output buffer when +# it wants, for better performances (but if you can live with the idea of +# some data loss consider the default persistence mode that's snapshotting), +# or on the contrary, use "always" that's very slow but a bit safer than +# everysec. +# +# More details please check the following article: +# http://antirez.com/post/redis-persistence-demystified.html +# +# If unsure, use "everysec". + +# appendfsync always +appendfsync everysec +# appendfsync no + +# When the AOF fsync policy is set to always or everysec, and a background +# saving process (a background save or AOF log background rewriting) is +# performing a lot of I/O against the disk, in some Linux configurations +# Redis may block too long on the fsync() call. Note that there is no fix for +# this currently, as even performing fsync in a different thread will block +# our synchronous write(2) call. +# +# In order to mitigate this problem it's possible to use the following option +# that will prevent fsync() from being called in the main process while a +# BGSAVE or BGREWRITEAOF is in progress. +# +# This means that while another child is saving, the durability of Redis is +# the same as "appendfsync none". In practical terms, this means that it is +# possible to lose up to 30 seconds of log in the worst scenario (with the +# default Linux settings). +# +# If you have latency problems turn this to "yes". Otherwise leave it as +# "no" that is the safest pick from the point of view of durability. + +no-appendfsync-on-rewrite no + +# Automatic rewrite of the append only file. +# Redis is able to automatically rewrite the log file implicitly calling +# BGREWRITEAOF when the AOF log size grows by the specified percentage. +# +# This is how it works: Redis remembers the size of the AOF file after the +# latest rewrite (if no rewrite has happened since the restart, the size of +# the AOF at startup is used). +# +# This base size is compared to the current size. If the current size is +# bigger than the specified percentage, the rewrite is triggered. Also +# you need to specify a minimal size for the AOF file to be rewritten, this +# is useful to avoid rewriting the AOF file even if the percentage increase +# is reached but it is still pretty small. +# +# Specify a percentage of zero in order to disable the automatic AOF +# rewrite feature. + +auto-aof-rewrite-percentage 100 +auto-aof-rewrite-min-size 5mb + +# An AOF file may be found to be truncated at the end during the Redis +# startup process, when the AOF data gets loaded back into memory. +# This may happen when the system where Redis is running +# crashes, especially when an ext4 filesystem is mounted without the +# data=ordered option (however this can't happen when Redis itself +# crashes or aborts but the operating system still works correctly). +# +# Redis can either exit with an error when this happens, or load as much +# data as possible (the default now) and start if the AOF file is found +# to be truncated at the end. The following option controls this behavior. +# +# If aof-load-truncated is set to yes, a truncated AOF file is loaded and +# the Redis server starts emitting a log to inform the user of the event. +# Otherwise if the option is set to no, the server aborts with an error +# and refuses to start. When the option is set to no, the user requires +# to fix the AOF file using the "redis-check-aof" utility before to restart +# the server. +# +# Note that if the AOF file will be found to be corrupted in the middle +# the server will still exit with an error. This option only applies when +# Redis will try to read more data from the AOF file but not enough bytes +# will be found. +aof-load-truncated yes + +################################ LUA SCRIPTING ############################### + +# Max execution time of a Lua script in milliseconds. +# +# If the maximum execution time is reached Redis will log that a script is +# still in execution after the maximum allowed time and will start to +# reply to queries with an error. +# +# When a long running script exceeds the maximum execution time only the +# SCRIPT KILL and SHUTDOWN NOSAVE commands are available. The first can be +# used to stop a script that did not yet called write commands. The second +# is the only way to shut down the server in the case a write command was +# already issued by the script but the user doesn't want to wait for the natural +# termination of the script. +# +# Set it to 0 or a negative value for unlimited execution without warnings. +lua-time-limit 5000 + +################################ REDIS CLUSTER ############################### +# +# ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ +# WARNING EXPERIMENTAL: Redis Cluster is considered to be stable code, however +# in order to mark it as "mature" we need to wait for a non trivial percentage +# of users to deploy it in production. +# ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ +# +# Normal Redis instances can't be part of a Redis Cluster; only nodes that are +# started as cluster nodes can. In order to start a Redis instance as a +# cluster node enable the cluster support uncommenting the following: +# +# cluster-enabled yes + +# Every cluster node has a cluster configuration file. This file is not +# intended to be edited by hand. It is created and updated by Redis nodes. +# Every Redis Cluster node requires a different cluster configuration file. +# Make sure that instances running in the same system do not have +# overlapping cluster configuration file names. +# +# cluster-config-file nodes-6379.conf + +# Cluster node timeout is the amount of milliseconds a node must be unreachable +# for it to be considered in failure state. +# Most other internal time limits are multiple of the node timeout. +# +# cluster-node-timeout 15000 + +# A slave of a failing master will avoid to start a failover if its data +# looks too old. +# +# There is no simple way for a slave to actually have a exact measure of +# its "data age", so the following two checks are performed: +# +# 1) If there are multiple slaves able to failover, they exchange messages +# in order to try to give an advantage to the slave with the best +# replication offset (more data from the master processed). +# Slaves will try to get their rank by offset, and apply to the start +# of the failover a delay proportional to their rank. +# +# 2) Every single slave computes the time of the last interaction with +# its master. This can be the last ping or command received (if the master +# is still in the "connected" state), or the time that elapsed since the +# disconnection with the master (if the replication link is currently down). +# If the last interaction is too old, the slave will not try to failover +# at all. +# +# The point "2" can be tuned by user. Specifically a slave will not perform +# the failover if, since the last interaction with the master, the time +# elapsed is greater than: +# +# (node-timeout * slave-validity-factor) + repl-ping-slave-period +# +# So for example if node-timeout is 30 seconds, and the slave-validity-factor +# is 10, and assuming a default repl-ping-slave-period of 10 seconds, the +# slave will not try to failover if it was not able to talk with the master +# for longer than 310 seconds. +# +# A large slave-validity-factor may allow slaves with too old data to failover +# a master, while a too small value may prevent the cluster from being able to +# elect a slave at all. +# +# For maximum availability, it is possible to set the slave-validity-factor +# to a value of 0, which means, that slaves will always try to failover the +# master regardless of the last time they interacted with the master. +# (However they'll always try to apply a delay proportional to their +# offset rank). +# +# Zero is the only value able to guarantee that when all the partitions heal +# the cluster will always be able to continue. +# +# cluster-slave-validity-factor 10 + +# Cluster slaves are able to migrate to orphaned masters, that are masters +# that are left without working slaves. This improves the cluster ability +# to resist to failures as otherwise an orphaned master can't be failed over +# in case of failure if it has no working slaves. +# +# Slaves migrate to orphaned masters only if there are still at least a +# given number of other working slaves for their old master. This number +# is the "migration barrier". A migration barrier of 1 means that a slave +# will migrate only if there is at least 1 other working slave for its master +# and so forth. It usually reflects the number of slaves you want for every +# master in your cluster. +# +# Default is 1 (slaves migrate only if their masters remain with at least +# one slave). To disable migration just set it to a very large value. +# A value of 0 can be set but is useful only for debugging and dangerous +# in production. +# +# cluster-migration-barrier 1 + +# By default Redis Cluster nodes stop accepting queries if they detect there +# is at least an hash slot uncovered (no available node is serving it). +# This way if the cluster is partially down (for example a range of hash slots +# are no longer covered) all the cluster becomes, eventually, unavailable. +# It automatically returns available as soon as all the slots are covered again. +# +# However sometimes you want the subset of the cluster which is working, +# to continue to accept queries for the part of the key space that is still +# covered. In order to do so, just set the cluster-require-full-coverage +# option to no. +# +# cluster-require-full-coverage yes + +# In order to setup your cluster make sure to read the documentation +# available at http://redis.io web site. + +################################## SLOW LOG ################################### + +# The Redis Slow Log is a system to log queries that exceeded a specified +# execution time. The execution time does not include the I/O operations +# like talking with the client, sending the reply and so forth, +# but just the time needed to actually execute the command (this is the only +# stage of command execution where the thread is blocked and can not serve +# other requests in the meantime). +# +# You can configure the slow log with two parameters: one tells Redis +# what is the execution time, in microseconds, to exceed in order for the +# command to get logged, and the other parameter is the length of the +# slow log. When a new command is logged the oldest one is removed from the +# queue of logged commands. + +# The following time is expressed in microseconds, so 1000000 is equivalent +# to one second. Note that a negative number disables the slow log, while +# a value of zero forces the logging of every command. +slowlog-log-slower-than 10000 + +# There is no limit to this length. Just be aware that it will consume memory. +# You can reclaim memory used by the slow log with SLOWLOG RESET. +slowlog-max-len 128 + +################################ LATENCY MONITOR ############################## + +# The Redis latency monitoring subsystem samples different operations +# at runtime in order to collect data related to possible sources of +# latency of a Redis instance. +# +# Via the LATENCY command this information is available to the user that can +# print graphs and obtain reports. +# +# The system only logs operations that were performed in a time equal or +# greater than the amount of milliseconds specified via the +# latency-monitor-threshold configuration directive. When its value is set +# to zero, the latency monitor is turned off. +# +# By default latency monitoring is disabled since it is mostly not needed +# if you don't have latency issues, and collecting data has a performance +# impact, that while very small, can be measured under big load. Latency +# monitoring can easily be enabled at runtime using the command +# "CONFIG SET latency-monitor-threshold <milliseconds>" if needed. +latency-monitor-threshold 0 + +############################# EVENT NOTIFICATION ############################## + +# Redis can notify Pub/Sub clients about events happening in the key space. +# This feature is documented at http://redis.io/topics/notifications +# +# For instance if keyspace events notification is enabled, and a client +# performs a DEL operation on key "foo" stored in the Database 0, two +# messages will be published via Pub/Sub: +# +# PUBLISH __keyspace@0__:foo del +# PUBLISH __keyevent@0__:del foo +# +# It is possible to select the events that Redis will notify among a set +# of classes. Every class is identified by a single character: +# +# K Keyspace events, published with __keyspace@<db>__ prefix. +# E Keyevent events, published with __keyevent@<db>__ prefix. +# g Generic commands (non-type specific) like DEL, EXPIRE, RENAME, ... +# $ String commands +# l List commands +# s Set commands +# h Hash commands +# z Sorted set commands +# x Expired events (events generated every time a key expires) +# e Evicted events (events generated when a key is evicted for maxmemory) +# A Alias for g$lshzxe, so that the "AKE" string means all the events. +# +# The "notify-keyspace-events" takes as argument a string that is composed +# of zero or multiple characters. The empty string means that notifications +# are disabled. +# +# Example: to enable list and generic events, from the point of view of the +# event name, use: +# +# notify-keyspace-events Elg +# +# Example 2: to get the stream of the expired keys subscribing to channel +# name __keyevent@0__:expired use: +# +# notify-keyspace-events Ex +# +# By default all notifications are disabled because most users don't need +# this feature and the feature has some overhead. Note that if you don't +# specify at least one of K or E, no events will be delivered. +notify-keyspace-events "" + +############################### ADVANCED CONFIG ############################### + +# Hashes are encoded using a memory efficient data structure when they have a +# small number of entries, and the biggest entry does not exceed a given +# threshold. These thresholds can be configured using the following directives. +hash-max-ziplist-entries 512 +hash-max-ziplist-value 64 + +# Lists are also encoded in a special way to save a lot of space. +# The number of entries allowed per internal list node can be specified +# as a fixed maximum size or a maximum number of elements. +# For a fixed maximum size, use -5 through -1, meaning: +# -5: max size: 64 Kb <-- not recommended for normal workloads +# -4: max size: 32 Kb <-- not recommended +# -3: max size: 16 Kb <-- probably not recommended +# -2: max size: 8 Kb <-- good +# -1: max size: 4 Kb <-- good +# Positive numbers mean store up to _exactly_ that number of elements +# per list node. +# The highest performing option is usually -2 (8 Kb size) or -1 (4 Kb size), +# but if your use case is unique, adjust the settings as necessary. +list-max-ziplist-size -2 + +# Lists may also be compressed. +# Compress depth is the number of quicklist ziplist nodes from *each* side of +# the list to *exclude* from compression. The head and tail of the list +# are always uncompressed for fast push/pop operations. Settings are: +# 0: disable all list compression +# 1: depth 1 means "don't start compressing until after 1 node into the list, +# going from either the head or tail" +# So: [head]->node->node->...->node->[tail] +# [head], [tail] will always be uncompressed; inner nodes will compress. +# 2: [head]->[next]->node->node->...->node->[prev]->[tail] +# 2 here means: don't compress head or head->next or tail->prev or tail, +# but compress all nodes between them. +# 3: [head]->[next]->[next]->node->node->...->node->[prev]->[prev]->[tail] +# etc. +list-compress-depth 0 + +# Sets have a special encoding in just one case: when a set is composed +# of just strings that happen to be integers in radix 10 in the range +# of 64 bit signed integers. +# The following configuration setting sets the limit in the size of the +# set in order to use this special memory saving encoding. +set-max-intset-entries 512 + +# Similarly to hashes and lists, sorted sets are also specially encoded in +# order to save a lot of space. This encoding is only used when the length and +# elements of a sorted set are below the following limits: +zset-max-ziplist-entries 128 +zset-max-ziplist-value 64 + +# HyperLogLog sparse representation bytes limit. The limit includes the +# 16 bytes header. When an HyperLogLog using the sparse representation crosses +# this limit, it is converted into the dense representation. +# +# A value greater than 16000 is totally useless, since at that point the +# dense representation is more memory efficient. +# +# The suggested value is ~ 3000 in order to have the benefits of +# the space efficient encoding without slowing down too much PFADD, +# which is O(N) with the sparse encoding. The value can be raised to +# ~ 10000 when CPU is not a concern, but space is, and the data set is +# composed of many HyperLogLogs with cardinality in the 0 - 15000 range. +hll-sparse-max-bytes 3000 + +# Active rehashing uses 1 millisecond every 100 milliseconds of CPU time in +# order to help rehashing the main Redis hash table (the one mapping top-level +# keys to values). The hash table implementation Redis uses (see dict.c) +# performs a lazy rehashing: the more operation you run into a hash table +# that is rehashing, the more rehashing "steps" are performed, so if the +# server is idle the rehashing is never complete and some more memory is used +# by the hash table. +# +# The default is to use this millisecond 10 times every second in order to +# actively rehash the main dictionaries, freeing memory when possible. +# +# If unsure: +# use "activerehashing no" if you have hard latency requirements and it is +# not a good thing in your environment that Redis can reply from time to time +# to queries with 2 milliseconds delay. +# +# use "activerehashing yes" if you don't have such hard requirements but +# want to free memory asap when possible. +activerehashing yes + +# The client output buffer limits can be used to force disconnection of clients +# that are not reading data from the server fast enough for some reason (a +# common reason is that a Pub/Sub client can't consume messages as fast as the +# publisher can produce them). +# +# The limit can be set differently for the three different classes of clients: +# +# normal -> normal clients including MONITOR clients +# slave -> slave clients +# pubsub -> clients subscribed to at least one pubsub channel or pattern +# +# The syntax of every client-output-buffer-limit directive is the following: +# +# client-output-buffer-limit <class> <hard limit> <soft limit> <soft seconds> +# +# A client is immediately disconnected once the hard limit is reached, or if +# the soft limit is reached and remains reached for the specified number of +# seconds (continuously). +# So for instance if the hard limit is 32 megabytes and the soft limit is +# 16 megabytes / 10 seconds, the client will get disconnected immediately +# if the size of the output buffers reach 32 megabytes, but will also get +# disconnected if the client reaches 16 megabytes and continuously overcomes +# the limit for 10 seconds. +# +# By default normal clients are not limited because they don't receive data +# without asking (in a push way), but just after a request, so only +# asynchronous clients may create a scenario where data is requested faster +# than it can read. +# +# Instead there is a default limit for pubsub and slave clients, since +# subscribers and slaves receive data in a push fashion. +# +# Both the hard or the soft limit can be disabled by setting them to zero. +client-output-buffer-limit normal 0 0 0 +client-output-buffer-limit slave 256mb 64mb 60 +client-output-buffer-limit pubsub 32mb 8mb 60 + +# Redis calls an internal function to perform many background tasks, like +# closing connections of clients in timeout, purging expired keys that are +# never requested, and so forth. +# +# Not all tasks are performed with the same frequency, but Redis checks for +# tasks to perform according to the specified "hz" value. +# +# By default "hz" is set to 10. Raising the value will use more CPU when +# Redis is idle, but at the same time will make Redis more responsive when +# there are many keys expiring at the same time, and timeouts may be +# handled with more precision. +# +# The range is between 1 and 500, however a value over 100 is usually not +# a good idea. Most users should use the default of 10 and raise this up to +# 100 only in environments where very low latency is required. +hz 10 + +# When a child rewrites the AOF file, if the following option is enabled +# the file will be fsync-ed every 32 MB of data generated. This is useful +# in order to commit the file to the disk more incrementally and avoid +# big latency spikes. +aof-rewrite-incremental-fsync yes diff --git a/msb-core/redis-ext/src/assembly/resources/redis/run.sh b/msb-core/redis-ext/src/assembly/resources/linux/redis/run.sh index ff3e676..2bffa97 100644 --- a/msb-core/redis-ext/src/assembly/resources/redis/run.sh +++ b/msb-core/redis-ext/src/assembly/resources/linux/redis/run.sh @@ -1,12 +1,11 @@ -#!/bin/sh # -# Copyright 2016 ZTE Corporation. +# Copyright (C) 2016 ZTE, Inc. and others. All rights reserved. (ZTE) # # 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 +# 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, @@ -14,14 +13,21 @@ # See the License for the specific language governing permissions and # limitations under the License. # -# Author: Zhaoxing Meng -# email: meng.zhaoxing1@zte.com.cn -# + +#!/bin/sh DIRNAME=`dirname $0` HOME=`cd $DIRNAME/; pwd` _REDISCMD="$HOME/redis-server" -_REDISCONF="$HOME/redis.conf" +_REDISCONF="$HOME/conf/redis.conf" + +REDIS_WORKS=$HOME/../redis-works + +if [ ! -d "$REDIS_WORKS" ]; then +echo there is no $REDIS_WORKS +mkdir "$REDIS_WORKS" +fi + echo =========== Redis config info ============================================= echo Redis_HOME=$HOME diff --git a/msb-core/redis-ext/src/assembly/resources/redis/stop.sh b/msb-core/redis-ext/src/assembly/resources/linux/redis/stop.sh index 94ab13e..443333b 100644 --- a/msb-core/redis-ext/src/assembly/resources/redis/stop.sh +++ b/msb-core/redis-ext/src/assembly/resources/linux/redis/stop.sh @@ -1,12 +1,11 @@ -#!/bin/sh # -# Copyright 2016 ZTE Corporation. +# Copyright (C) 2016 ZTE, Inc. and others. All rights reserved. (ZTE) # # 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 +# 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, @@ -14,9 +13,8 @@ # See the License for the specific language governing permissions and # limitations under the License. # -# Author: Zhaoxing Meng -# email: meng.zhaoxing1@zte.com.cn -# + +#!/bin/sh DIRNAME=`dirname $0` HOME=`cd $DIRNAME/; pwd` diff --git a/msb-core/redis-ext/src/assembly/resources/redis-works/placeholder.txt b/msb-core/redis-ext/src/assembly/resources/redis-works/placeholder.txt deleted file mode 100644 index e69de29..0000000 --- a/msb-core/redis-ext/src/assembly/resources/redis-works/placeholder.txt +++ /dev/null diff --git a/msb-core/redis-ext/src/assembly/resources/redis/BGREWRITEAOF.bat b/msb-core/redis-ext/src/assembly/resources/redis/BGREWRITEAOF.bat deleted file mode 100644 index 2fd7cc0..0000000 --- a/msb-core/redis-ext/src/assembly/resources/redis/BGREWRITEAOF.bat +++ /dev/null @@ -1,45 +0,0 @@ -@REM -@REM Copyright 2016 ZTE Corporation. -@REM -@REM Licensed under the Apache License, Version 2.0 (the "License"); -@REM you may not use this file except in compliance with the License. -@REM You may obtain a copy of the License at -@REM -@REM http://www.apache.org/licenses/LICENSE-2.0 -@REM -@REM Unless required by applicable law or agreed to in writing, software -@REM distributed under the License is distributed on an "AS IS" BASIS, -@REM WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -@REM See the License for the specific language governing permissions and -@REM limitations under the License. -@REM -@REM Author: Zhaoxing Meng -@REM email: meng.zhaoxing1@zte.com.cn -@REM - -@echo off -title close redis-server -@if not "%ECHO%" == "" echo %ECHO% -@if "%OS%" == "Windows_NT" setlocal - -set DIRNAME=. - -if "%OS%" == "Windows_NT" set DIRNAME=%~dp0% - -set HOME=%DIRNAME% -set _REDISCLIENT=%DIRNAME%redis-cli.exe - - -echo ================Redis config info ============================================= -echo Redis_HOME=$HOME -echo TIP:This shell script rewrite the AOF file in the background！ -echo =============================================================================== - - -cd /d "%HOME%" -echo @WORK_DIR@%HOME% -echo @C_CMD@ "%_REDISCLIENT% -p 6379 BGREWRITEAOF" -%_REDISCLIENT% -p 6379 BGREWRITEAOF -echo closing signal has been sent,stopping in background,WAIT... -timeout /t 2 /nobreak > nul -exit diff --git a/msb-core/redis-ext/src/assembly/resources/redis/redisService.exe b/msb-core/redis-ext/src/assembly/resources/redis/redisService.exe Binary files differdeleted file mode 100644 index c6e8fc2..0000000 --- a/msb-core/redis-ext/src/assembly/resources/redis/redisService.exe +++ /dev/null diff --git a/msb-core/redis-ext/src/assembly/resources/redis/redisService.xml b/msb-core/redis-ext/src/assembly/resources/redis/redisService.xml deleted file mode 100644 index af24dab..0000000 --- a/msb-core/redis-ext/src/assembly/resources/redis/redisService.xml +++ /dev/null @@ -1,33 +0,0 @@ -<!-- - - Copyright 2016 ZTE Corporation. - - 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. - - Author: Zhaoxing Meng - email: meng.zhaoxing1@zte.com.cn - ---> -<service> - <id>msb_redis</id> - <name>msb_redis</name> - <description>This service runs redis.</description> - <workingdirectory>%BASE%</workingdirectory> - <env name="RUNHOME" value="%BASE%"/> - <executable>redis-server.exe</executable> - <arguments>redis.conf</arguments> - <stopexecutable>redis-cli.exe</stopexecutable> - <stopargument>shutdown</stopargument> - <logmode>rotate</logmode> - <!-- stopparentprocessfirst>true</stopparentprocessfirst --> -</service>
\ No newline at end of file diff --git a/msb-core/redis-ext/src/assembly/resources/redis/run.bat b/msb-core/redis-ext/src/assembly/resources/redis/run.bat deleted file mode 100644 index fb92460..0000000 --- a/msb-core/redis-ext/src/assembly/resources/redis/run.bat +++ /dev/null @@ -1,51 +0,0 @@ -@REM -@REM Copyright 2016 ZTE Corporation. -@REM -@REM Licensed under the Apache License, Version 2.0 (the "License"); -@REM you may not use this file except in compliance with the License. -@REM You may obtain a copy of the License at -@REM -@REM http://www.apache.org/licenses/LICENSE-2.0 -@REM -@REM Unless required by applicable law or agreed to in writing, software -@REM distributed under the License is distributed on an "AS IS" BASIS, -@REM WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -@REM See the License for the specific language governing permissions and -@REM limitations under the License. -@REM -@REM Author: Zhaoxing Meng -@REM email: meng.zhaoxing1@zte.com.cn -@REM - -@echo off -title redis-server -@if not "%ECHO%" == "" echo %ECHO% -@if "%OS%" == "Windows_NT" setlocal - -set DIRNAME=. - -if "%OS%" == "Windows_NT" set DIRNAME=%~dp0% - -set HOME=%DIRNAME% -set _REDISCMD=%DIRNAME%redis-server.exe -set _REDISCONF=%DIRNAME%redis.conf - - -echo ================Redis config info ============================================= -echo Redis_HOME=%HOME% -echo config file=$_REDISCONF -echo Help:use $_REDISCMD --help for help -echo =============================================================================== - - -cd /d "%HOME%" -echo @WORK_DIR@%HOME% -echo @C_CMD@ "%_REDISCMD% %_REDISCONF%" -%_REDISCMD% %_REDISCONF% -IF ERRORLEVEL 1 goto showerror -exit -:showerror -echo WARNING: Error occurred during startup or Server abnormally stopped by way of killing the process,Please check! -echo After checking, press any key to close -pause -exit diff --git a/msb-core/redis-ext/src/assembly/resources/redis/stop.bat b/msb-core/redis-ext/src/assembly/resources/redis/stop.bat deleted file mode 100644 index 7d8ed4b..0000000 --- a/msb-core/redis-ext/src/assembly/resources/redis/stop.bat +++ /dev/null @@ -1,45 +0,0 @@ -@REM -@REM Copyright 2016 ZTE Corporation. -@REM -@REM Licensed under the Apache License, Version 2.0 (the "License"); -@REM you may not use this file except in compliance with the License. -@REM You may obtain a copy of the License at -@REM -@REM http://www.apache.org/licenses/LICENSE-2.0 -@REM -@REM Unless required by applicable law or agreed to in writing, software -@REM distributed under the License is distributed on an "AS IS" BASIS, -@REM WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -@REM See the License for the specific language governing permissions and -@REM limitations under the License. -@REM -@REM Author: Zhaoxing Meng -@REM email: meng.zhaoxing1@zte.com.cn -@REM - -@echo off -title close redis-server -@if not "%ECHO%" == "" echo %ECHO% -@if "%OS%" == "Windows_NT" setlocal - -set DIRNAME=. - -if "%OS%" == "Windows_NT" set DIRNAME=%~dp0% - -set HOME=%DIRNAME% -set _REDISCLIENT=%DIRNAME%redis-cli.exe - - -echo ================Redis config info ============================================= -echo Redis_HOME=$HOME -echo TIP:This shell script close the Redis instance listening on 6379! -echo =============================================================================== - - -cd /d "%HOME%" -echo @WORK_DIR@%HOME% -echo @C_CMD@ "%_REDISCLIENT% -p 6379 shutdown" -%_REDISCLIENT% -p 6379 shutdown -echo closing signal has been sent,stopping in background,WAIT... -timeout /t 2 /nobreak > nul -exit |