Compare commits
42 Commits
pkg/dev/eo
...
develop
| Author | SHA1 | Date |
|---|---|---|
 Teddy Cornaut
|
92b8541fa2 | |
|
Teddy Cornaut
|
9bfa3a41f5 | |
|
Teddy Cornaut
|
1ca2797bb3 | |
 Emmanuel Garette
|
f899c6516c | |
|
Emmanuel Garette
|
f7ce4d51d6 | |
|
Teddy Cornaut
|
ae562d6a60 | |
|
Teddy Cornaut
|
c568646a7d | |
|
Teddy Cornaut
|
c26de6593e | |
|
Teddy Cornaut
|
e164823580 | |
|
Teddy Cornaut
|
15dbc98eb8 | |
 Philippe Caseiro
|
dc5fc136c8 | |
|
Philippe Caseiro
|
23d8921d16 | |
|
Philippe Caseiro
|
07e64177f1 | |
|
Philippe Caseiro
|
56a630eadb | |
|
Philippe Caseiro
|
ccc8629b8e | |
|
Philippe Caseiro
|
0c0202ba87 | |
|
Philippe Caseiro
|
2081ae6d7f | |
|
Philippe Caseiro
|
fad3a3febf | |
|
Philippe Caseiro
|
4a5a5aaaf5 | |
|
Philippe Caseiro
|
8116d52056 | |
|
Philippe Caseiro
|
7c96525042 | |
|
Philippe Caseiro
|
2031ec7d64 | |
|
Philippe Caseiro
|
36b8982e25 | |
|
Philippe Caseiro
|
d61a45ed24 | |
|
Philippe Caseiro
|
f40cbe1e37 | |
|
Philippe Caseiro
|
095d6d5828 | |
|
Philippe Caseiro
|
ed84a3566b | |
|
Philippe Caseiro
|
dfbd242639 | |
|
Philippe Caseiro
|
a327f0e74b | |
|
Philippe Caseiro
|
90acea3043 | |
|
Philippe Caseiro
|
e8d3fcd104 | |
|
Philippe Caseiro
|
5ef8fd5b36 | |
|
Philippe Caseiro
|
595cf135a4 | |
|
Philippe Caseiro
|
937d0f5ce9 | |
|
Philippe Caseiro
|
373275a8fc | |
|
Philippe Caseiro
|
c6fb12c816 | |
|
Philippe Caseiro
|
7d059ce03b | |
|
Philippe Caseiro
|
9ad47896a5 | |
|
Philippe Caseiro
|
325e51b0cf | |
|
Philippe Caseiro
|
7e886ddca5 | |
|
Philippe Caseiro
|
74dec50107 | |
|
Philippe Caseiro
|
1ddc6ffb2f |
|
|
@ -0,0 +1,11 @@
|
|||
# -*- coding: utf-8 -*-
|
||||
|
||||
|
||||
#
|
||||
# just add 2 numbers ...
|
||||
#
|
||||
def add(num1, num2):
|
||||
return str(int(num1) + int(num2)).decode("utf-8")
|
||||
|
||||
def intAdd(num1, num2):
|
||||
return int(num1) + int(num2)
|
||||
|
|
@ -2,12 +2,20 @@
|
|||
<creole>
|
||||
<files>
|
||||
<!-- System configuration -->
|
||||
<file filelist='redis' name='/etc/sysctl.d/100-redis-tuning.conf' source='redis_sysctl.conf' mkdir='True' rm='True'/>
|
||||
<file filelist='redis' name='/etc/redis/redis.conf' mkdir='True' rm='True'/>
|
||||
<file filelist='redisSlave' name='/etc/redis/redis-slave.conf' mkdir='True' rm='True'/>
|
||||
<file filelist='redisCl' name='/etc/redis/cluster.conf' source='redis-cluster.conf' mkdir='True' rm='True'/>
|
||||
<service servicelist="svredis">redis-server</service>
|
||||
<service servicelist="svredisSlave">redis2-server</service>
|
||||
<service_access service='redis-server'>
|
||||
<port service_accesslist='saRedis' protocol='tcp' port_type='SymLinkOption'>redisPort</port>
|
||||
<port service_accesslist='saRedis' protocol='tcp' port_type='SymLinkOption'>redisClPort</port>
|
||||
<port service_accesslist='saRedisSlave' protocol='tcp' port_type='SymLinkOption'>redisPortSlave</port>
|
||||
<port service_accesslist='saRedisSlave' protocol='tcp' port_type='SymLinkOption'>redisClPortSlave</port>
|
||||
<tcpwrapper>redis-server</tcpwrapper>
|
||||
</service_access>
|
||||
<service_restriction service='ead_web'>
|
||||
<service_restriction service='redis-server'>
|
||||
<ip interface='auto' netmask='rdClmask' netmask_type='SymLinkOption' ip_type='SymLinkOption'>rdClIP</ip>
|
||||
</service_restriction>
|
||||
</files>
|
||||
|
|
@ -21,9 +29,16 @@
|
|||
<variable name='redisMode' type='string' description="Mode d'utilisation de Redis">
|
||||
<value>Local</value>
|
||||
</variable>
|
||||
<variable name='redisPort' type='string' description="Port d'écoute du service Redis">
|
||||
<value>6379</value>
|
||||
</variable>
|
||||
<variable name='redisSlaveInstance' type='oui/non' description="Voulez-vous lancer une instance esclave Redis sur ce serveur ?">
|
||||
<value>non</value>
|
||||
</variable>
|
||||
|
||||
<!-- Instance Principale-->
|
||||
<variable name='redisInstanceName' type='string' description="Nom de l'instance principale"/>
|
||||
<variable name='redisPort' type='number' description="Port d'écoute du service Redis">
|
||||
<value>6379</value>
|
||||
</variable>
|
||||
<variable name='redisClPort' type='number' description="Port d'écoute du service Cluster Redis"/>
|
||||
<variable name='redisMaxMemory' type='number' description="Quantité de mémoire utilisable par Redis en Mo">
|
||||
<value>512</value>
|
||||
</variable>
|
||||
|
|
@ -33,21 +48,73 @@
|
|||
<variable name='redisTCPKeepAlive' type='number' description="Intervalle entre le dernier envoi de paquet TCP et la réponse ACK (en secondes)">
|
||||
<value>60</value>
|
||||
</variable>
|
||||
<!-- Instance Secondaire -->
|
||||
<variable name='redisSlaveInstanceName' type='string' description="Nom de l'instance secondaire"/>
|
||||
<variable name='redisSlaveInstanceMaster' type='string' description="Nom du noeud a répliquer sur l'instance secondaire"/>
|
||||
<variable name='redisMasterIPSlave' type='domain' description="Nom de domaine du service Redis master" mandatory="True"/>
|
||||
<variable name='redisMasterPortSlave' type='number' description="Port d'écoute du service Redis master">
|
||||
<value>6379</value>
|
||||
</variable>
|
||||
<variable name='redisPortSlave' type='number' description="Port d'écoute du service Redis slave">
|
||||
<value>8379</value>
|
||||
</variable>
|
||||
<variable name='redisClPortSlave' type='number' description="Port d'écoute du service Cluster Redis"/>
|
||||
<variable name='redisMaxMemorySlave' type='number' description="Quantité de mémoire utilisable par Redis en Mo">
|
||||
<value>512</value>
|
||||
</variable>
|
||||
<variable name='redisMemoryPolicySlave' type='string' description='Méthode de libération de mémoire lorsque la maximum est atteint '>
|
||||
<value>noeviction</value>
|
||||
</variable>
|
||||
<variable name='redisTCPKeepAliveSlave' type='number' description="Intervalle entre le dernier envoi de paquet TCP et la réponse ACK (en secondes)">
|
||||
<value>60</value>
|
||||
</variable>
|
||||
<!-- Autorisations d'accès -->
|
||||
<variable name='rdClIP' type='ip' description="Adresse IP réseau autorisée a utiliser le service Redis" multi='True'/>
|
||||
<variable name='rdClmask' type='ip' description="Masque de sous réseau"/>
|
||||
|
||||
|
||||
<!-- Cluster configration Part -->
|
||||
<variable name='redisRole' type='string' description="Role du serveur Redis">
|
||||
<value>Leader</value>
|
||||
</variable>
|
||||
<variable name='redisMasterIP' type='ip' description="Adresse IP du Leader Redis"/>
|
||||
<variable name='redisMasterPort' type='number' description="Port d'écoute du Leader Redis"/>
|
||||
<variable name='redisMasterPassword' type='string' description="Passphrase d'accès à la grappe Redis"/>
|
||||
<variable name='rdClMember' type='string' description="Nom du noeud" multi='True'/>
|
||||
<variable name='rdClMemberIP' type='ip' description="Adresse IP du noeud" multi='True'/>
|
||||
<variable name='rdClMemberPort' type='number' description="Port d'écoute du noeud" multi='True'>
|
||||
<value>6379</value>
|
||||
</variable>
|
||||
<variable name='rdClMemberRole' type='ip' description="Rôle du membre"/>
|
||||
<variable name='rdClMemberMaster' type='string' description="Nom du neoud a répliquer sur ce membre"/>
|
||||
<variable name='rdClMemberAsSlave' type='oui/non' description="Ce noeud dispose de 2 instances ?">
|
||||
<value>non</value>
|
||||
</variable>
|
||||
<variable name='rdClMemberSlaveName' type='string' description="Nom de l'instance secondaire"/>
|
||||
<variable name='rdClMemberSlaveIP' type='ip' description="IP de l'instance secondaire"/>
|
||||
<variable name='rdClMemberSlavePort' type='number' description="Port de l'instance secondaire"/>
|
||||
<variable name='rdClMemberSlaveRole' type='string' description="Rôle de l'instance secondaire" hidden='True'/>
|
||||
<variable name='rdClMemberSlaveMaster' type='string' description="Noeud du noeud répliquer sur cette instance secondaire"/>
|
||||
</family>
|
||||
<family name='Redis tunning' mode='expert'>
|
||||
<variable name='redisMaxClients' type='number' description="Maximum allowed clients">
|
||||
<value>10000</value>
|
||||
</variable>
|
||||
<variable name='rdCliOutBuffHardLimit' type='number' description="Client output buffer hard limit (for slave)">
|
||||
<value>512</value>
|
||||
</variable>
|
||||
<variable name='rdCliOutBuffSoftLimit' type='number' description="Client output buffer soft limit (for slave)">
|
||||
<value>256</value>
|
||||
</variable>
|
||||
<variable name='rdSaveDisable' type='oui/non' description="Désactiver la persistence des données sur les maitres et esclaves">
|
||||
<value>non</value>
|
||||
</variable>
|
||||
<variable name='rdAOFDisable' type='oui/non' description="Désactiver la sauvegarde AOF sur les maitres et esclaves">
|
||||
<value>non</value>
|
||||
</variable>
|
||||
</family>
|
||||
<separators>
|
||||
<separator name='redisInstanceName'>Instance Principale</separator>
|
||||
<separator name='redisSlaveInstanceName'>Instance Secondaire</separator>
|
||||
<separator name='rdClIP'>Autorisation d'accès au service Redis</separator>
|
||||
<separator name='redisRole'>Grappe Redis</separator>
|
||||
<separator name='rdClMemberIP'>Serveurs membres de la grappe Redis</separator>
|
||||
</separators>
|
||||
</variables>
|
||||
<constraints>
|
||||
|
|
@ -55,36 +122,144 @@
|
|||
<param>non</param>
|
||||
<target type='filelist'>redis</target>
|
||||
<target type='family'>Redis</target>
|
||||
<target type='service_accesslist'>saredis</target>
|
||||
<target type='service_accesslist'>saRedis</target>
|
||||
<target type='service_accesslist'>saRedisSlave</target>
|
||||
<target type='servicelist'>svredis</target>
|
||||
</condition>
|
||||
|
||||
<condition name='disabled_if_in' source='redisSlaveInstance'>
|
||||
<param>non</param>
|
||||
<target type='filelist'>redisSlave</target>
|
||||
<target type='servicelist'>svredisSlave</target>
|
||||
<target type='service_accesslist'>saRedisSlave</target>
|
||||
<target type='variable'>redisSlaveInstanceName</target>
|
||||
<target type='variable'>redisSlaveInstanceMaster</target>
|
||||
<target type='variable'>redisPortSlave</target>
|
||||
<target type='variable'>redisClPortSlave</target>
|
||||
<target type='variable'>redisMemoryPolicySlave</target>
|
||||
<target type='variable'>redisTCPKeepAliveSlave</target>
|
||||
<target type='variable'>redisMaxMemorySlave</target>
|
||||
</condition>
|
||||
|
||||
<condition name='disabled_if_in' source='rdClMemberAsSlave'>
|
||||
<param>non</param>
|
||||
<target type='variable'>rdClMemberSlaveName</target>
|
||||
<target type='variable'>rdClMemberSlaveIP</target>
|
||||
<target type='variable'>rdClMemberSlavePort</target>
|
||||
<target type='variable'>rdClMemberSlaveRole</target>
|
||||
<target type='variable'>rdClMemberSlaveMaster</target>
|
||||
</condition>
|
||||
|
||||
<condition name='disabled_if_in' source='redisMode'>
|
||||
<param>Local</param>
|
||||
<target type='variable'>redisRole</target>
|
||||
<target type='variable'>redisMasterIP</target>
|
||||
<target type='variable'>redisMasterPort</target>
|
||||
<target type='variable'>redisMasterPassword</target>
|
||||
<target type='variable'>redisInstanceName</target>
|
||||
<target type='variable'>redisSlaveInstance</target>
|
||||
<target type='filelist'>redisCl</target>
|
||||
<target type='variable'>redisClPort</target>
|
||||
</condition>
|
||||
|
||||
<condition name='disabled_if_in' source='redisMode'>
|
||||
<param>Local avec slave distant</param>
|
||||
<target type='variable'>redisRole</target>
|
||||
<target type='variable'>redisInstanceName</target>
|
||||
<target type='variable'>redisSlaveInstanceName</target>
|
||||
<target type='variable'>redisSlaveInstanceMaster</target>
|
||||
<target type='variable'>redisClPortSlave</target>
|
||||
<target type='variable'>redisClPort</target>
|
||||
</condition>
|
||||
|
||||
<condition name='disabled_if_not_in' source='redisMode'>
|
||||
<param>Local avec slave distant</param>
|
||||
<target type='variable'>redisMasterIPSlave</target>
|
||||
<target type='variable'>redisMasterPortSlave</target>
|
||||
</condition>
|
||||
|
||||
<condition name='disabled_if_in' source='redisRole'>
|
||||
<param>Leader</param>
|
||||
<target type='variable'>redisMasterIP</target>
|
||||
<target type='variable'>redisMasterPort</target>
|
||||
<param>Node</param>
|
||||
<target type='filelist'>redisCl</target>
|
||||
<target type='variable'>redisInstanceName</target>
|
||||
<target type='variable'>rdClMember</target>
|
||||
<target type='variable'>rdClMemberIP</target>
|
||||
<target type='variable'>rdClMemberPort</target>
|
||||
<target type='variable'>rdClMemberRole</target>
|
||||
<target type='variable'>rdClMemberMaster</target>
|
||||
<target type='variable'>rdClMemberAsSlave</target>
|
||||
<target type='variable'>rdClMemberSlaveName</target>
|
||||
<target type='variable'>rdClMemberSlaveIP</target>
|
||||
<target type='variable'>rdClMemberSlavePort</target>
|
||||
<target type='variable'>rdClMemberSlaveRole</target>
|
||||
<target type='variable'>rdClMemberSlaveMaster</target>
|
||||
<target type='variable'>redisSlaveInstanceMaster</target>
|
||||
</condition>
|
||||
|
||||
<condition name='disabled_if_in' source='rdClMemberRole'>
|
||||
<param>master</param>
|
||||
<target type='variable'>rdClMemberMaster</target>
|
||||
</condition>
|
||||
|
||||
<group master='rdClIP'>
|
||||
<slave>rdClmask</slave>
|
||||
</group>
|
||||
|
||||
<group master='rdClMember'>
|
||||
<slave>rdClMemberIP</slave>
|
||||
<slave>rdClMemberPort</slave>
|
||||
<slave>rdClMemberRole</slave>
|
||||
<slave>rdClMemberMaster</slave>
|
||||
<slave>rdClMemberAsSlave</slave>
|
||||
<slave>rdClMemberSlaveName</slave>
|
||||
<slave>rdClMemberSlaveIP</slave>
|
||||
<slave>rdClMemberSlavePort</slave>
|
||||
<slave>rdClMemberSlaveRole</slave>
|
||||
<slave>rdClMemberSlaveMaster</slave>
|
||||
</group>
|
||||
<check name="valid_enum" target="redisRole">
|
||||
<param>['Leader','Node']</param>
|
||||
</check>
|
||||
<check name="valid_enum" target="redisMode">
|
||||
<param>['Local','Cluster']</param>
|
||||
<param>['Local', 'Local avec slave distant', 'Cluster']</param>
|
||||
</check>
|
||||
<check name="valid_enum" target="rdClMemberRole">
|
||||
<param>['master','slave']</param>
|
||||
</check>
|
||||
<check name="valid_enum" target="redisMemoryPolicy">
|
||||
<param>['noeviction', 'allkeys-lru','volatile-lru','volatile-random', 'allkeys-random','volatile-ttl']</param>
|
||||
</check>
|
||||
|
||||
<fill name='concat' target="redisSlaveInstanceName">
|
||||
<param type='eole' name='valeur1'>redisInstanceName</param>
|
||||
<param name='valeur2'>Second</param>
|
||||
</fill>
|
||||
|
||||
<fill name='concat' target="rdClMemberSlaveName">
|
||||
<param type='eole' name='valeur1'>rdClMember</param>
|
||||
<param name='valeur2'>Second</param>
|
||||
</fill>
|
||||
|
||||
<fill name='calc_val' target="rdClMemberSlaveIP">
|
||||
<param type='eole' name='valeur'>rdClMemberIP</param>
|
||||
</fill>
|
||||
<auto name='calc_val' target='rdClMemberSlaveRole'>
|
||||
<param>slave</param>
|
||||
</auto>
|
||||
|
||||
<fill name='calc_val' target='redisInstanceName'>
|
||||
<param type='eole' name='valeur'>nom_machine</param>
|
||||
</fill>
|
||||
|
||||
<fill name='calc_val' target='redisMaxMemorySlave'>
|
||||
<param type='eole' name='valeur'>redisMaxMemory</param>
|
||||
</fill>
|
||||
|
||||
<fill name='calc_val' target='redisMemoryPolicySlave'>
|
||||
<param type='eole' name='valeur'>redisMemoryPolicy</param>
|
||||
</fill>
|
||||
|
||||
<fill name='calc_val' target='redisTCPKeepAliveSlave'>
|
||||
<param type='eole' name='valeur'>redisTCPKeepAlive</param>
|
||||
</fill>
|
||||
|
||||
</constraints>
|
||||
<help>
|
||||
<variable name='activer_redis'>Activer le service de cache Redis</variable>
|
||||
|
|
|
|||
|
|
@ -0,0 +1,45 @@
|
|||
[Unit]
|
||||
Description=Advanced key-value store instance 2
|
||||
After=network.target
|
||||
Documentation=http://redis.io/documentation, man:redis-server(1)
|
||||
|
||||
[Service]
|
||||
Type=forking
|
||||
ExecStart=/usr/bin/redis-server /etc/redis/redis-slave.conf
|
||||
PIDFile=/var/run/redis/redis-slave-server.pid
|
||||
TimeoutStopSec=0
|
||||
Restart=always
|
||||
User=redis
|
||||
Group=redis
|
||||
RuntimeDirectory=redis
|
||||
RuntimeDirectoryMode=2755
|
||||
|
||||
UMask=007
|
||||
PrivateTmp=yes
|
||||
LimitNOFILE=65535
|
||||
PrivateDevices=yes
|
||||
ProtectHome=yes
|
||||
ReadOnlyDirectories=/
|
||||
ReadWriteDirectories=-/var/lib/redis
|
||||
ReadWriteDirectories=-/var/log/redis
|
||||
ReadWriteDirectories=-/var/run/redis
|
||||
|
||||
NoNewPrivileges=true
|
||||
CapabilityBoundingSet=CAP_SETGID CAP_SETUID CAP_SYS_RESOURCE
|
||||
MemoryDenyWriteExecute=true
|
||||
ProtectKernelModules=true
|
||||
ProtectKernelTunables=true
|
||||
ProtectControlGroups=true
|
||||
RestrictRealtime=true
|
||||
RestrictNamespaces=true
|
||||
RestrictAddressFamilies=AF_INET AF_INET6 AF_UNIX
|
||||
|
||||
# redis-server can write to its own config file when in cluster mode so we
|
||||
# permit writing there by default. If you are not using this feature, it is
|
||||
# recommended that you replace the following lines with "ProtectSystem=full".
|
||||
ProtectSystem=true
|
||||
ReadWriteDirectories=-/etc/redis
|
||||
|
||||
[Install]
|
||||
WantedBy=multi-user.target
|
||||
Alias=redis2.service
|
||||
|
|
@ -0,0 +1,255 @@
|
|||
#!/bin/bash
|
||||
|
||||
#
|
||||
# Cluster init !
|
||||
#
|
||||
|
||||
#function ProgressBar {
|
||||
# # Process data
|
||||
# let _progress=(${1}*100/${2}*100)/100
|
||||
# let _done=(${_progress}*4)/10
|
||||
# let _left=40-$_done
|
||||
# # Build progressbar string lengths
|
||||
# _fill=$(printf "%${_done}s")
|
||||
# _empty=$(printf "%${_left}s")
|
||||
#
|
||||
# # 1.2 Build progressbar strings and print the ProgressBar line
|
||||
# # 1.2.1 Output example:
|
||||
# # 1.2.1.1 Progress : [########################################] 100%
|
||||
# printf "\rProgress : [${_fill// /#}${_empty// /-}] ${_progress}%%"
|
||||
#}
|
||||
|
||||
function redisRun()
|
||||
{
|
||||
cmd="redis-cli"
|
||||
host=$1
|
||||
shift
|
||||
port=$1
|
||||
shift
|
||||
#pass=$1
|
||||
#shift
|
||||
|
||||
#opt="-h ${host} -p ${port} -a ${pass}"
|
||||
opt="-h ${host} -p ${port}"
|
||||
act=${@}
|
||||
${cmd} ${opt} ${act}
|
||||
return ${?}
|
||||
}
|
||||
#
|
||||
# Get Node ID with IP Adress and Port Number
|
||||
# Params :
|
||||
# - $1 => Leader IP
|
||||
# - $2 => Leader Port
|
||||
# - $3 => Cluster Password
|
||||
# - $4 => Node IP Adress
|
||||
# - $5 => Node Port
|
||||
#
|
||||
function getNodeID()
|
||||
{
|
||||
if [[ ${1} == ${3} ]]
|
||||
then
|
||||
searchCmd="awk '/myself,master/ { print \$1 }'"
|
||||
else
|
||||
searchCmd="awk '/${3}:${4}@/ { print \$1 }'"
|
||||
fi
|
||||
result=$(redisRun $1 $2 cluster nodes | eval ${searchCmd})
|
||||
rcode=${?}
|
||||
|
||||
if [[ -z ${result} ]]
|
||||
then
|
||||
searchCmd="awk '/${3}:${4}@/ { print \$1 }'"
|
||||
result=$(redisRun $1 $2 cluster nodes | eval ${searchCmd})
|
||||
rcode=${?}
|
||||
fi
|
||||
echo ${result}
|
||||
return ${rcode}
|
||||
}
|
||||
|
||||
function redisClusterForgetAll()
|
||||
{
|
||||
local res=0
|
||||
for node in $(redisRun ${1} ${2} ${3} cluster nodes | awk '!/myself,master/ {print $1}')
|
||||
do
|
||||
redisRun ${1} ${2} ${3} "cluster forget ${node}"
|
||||
res=$((res+${?}))
|
||||
done
|
||||
return ${res}
|
||||
}
|
||||
|
||||
#
|
||||
# Assing redis slots to master Node
|
||||
# Params :
|
||||
# - $1 => Node IP
|
||||
# - $2 => Node Port
|
||||
# - $3 => Cluster Password
|
||||
# - $4 => First slot
|
||||
# - $5 => Last slot
|
||||
#
|
||||
function redisSlotAssign()
|
||||
{
|
||||
res=0
|
||||
for slot in $(seq ${3} ${4})
|
||||
do
|
||||
OUT=$(redisRun ${1} ${2} "cluster ADDSLOTS $slot")
|
||||
res=$((res+${?}))
|
||||
if [[ ${OUT} =~ ERR ]]
|
||||
then
|
||||
OUT=$(redisRun ${1} ${2} "cluster ADDSLOTS $slot")
|
||||
fi
|
||||
done
|
||||
return ${res}
|
||||
}
|
||||
|
||||
function redisAddReplica()
|
||||
{
|
||||
redisRun ${1} ${2} "cluster replicate ${3}"
|
||||
return ${?}
|
||||
}
|
||||
|
||||
function redisClusterIsOK()
|
||||
{
|
||||
out=$(redis-cli -h ${1} -p ${2} cluster info | grep "cluster_state:ok")
|
||||
return $?
|
||||
}
|
||||
|
||||
CONF="/etc/redis/cluster.conf"
|
||||
INITFLAG="/usr/share/eole/redisinit.flg"
|
||||
|
||||
sysConf=$(grep "vm.overcommit_memory" /etc/sysctl.conf 2>&1 > /dev/null)
|
||||
if [[ ${?} -ne 0 ]]
|
||||
then
|
||||
echo "vm.overcommit_memory=1" >> /etc/sysctl.conf
|
||||
sysctl -p /etc/sysctl.conf
|
||||
fi
|
||||
|
||||
[[ ! -e ${CONF} ]] && exit 0
|
||||
|
||||
declare -A IPADDRS
|
||||
declare -A PORTS
|
||||
declare -A ROLES
|
||||
declare -A MASTERS
|
||||
declare -A NIDS
|
||||
declare LeaderIP
|
||||
declare LeaderPort
|
||||
index=0
|
||||
|
||||
while read line
|
||||
do
|
||||
[[ ${line} =~ ^# ]] && continue
|
||||
line=${line//::/:none:}
|
||||
li=(${line//:/ })
|
||||
|
||||
name=${li[0]}
|
||||
ip=${li[1]}
|
||||
port=${li[2]}
|
||||
role=${li[3]}
|
||||
master=${li[4]}
|
||||
ntype=${li[5]}
|
||||
|
||||
if [[ ${ntype} == "Leader" ]]
|
||||
then
|
||||
LeaderIP=${ip}
|
||||
LeaderPort=${port}
|
||||
fi
|
||||
NAMES+=(${name})
|
||||
IPADDRS+=([${name}]=${ip})
|
||||
PORTS+=([${name}]=${port})
|
||||
ROLES+=([${name}]=${role})
|
||||
MASTERS+=([${name}]=${master})
|
||||
done < ${CONF}
|
||||
|
||||
# Disable Transparent Huge Page support on kernel
|
||||
echo never > /sys/kernel/mm/transparent_hugepage/enabled
|
||||
|
||||
if [[ ${1} == "forget" ]]
|
||||
then
|
||||
redisClusterForgetAll ${LeaderIP} ${LeaderPort}
|
||||
exit ${?}
|
||||
fi
|
||||
|
||||
# If the cluster is "ok" don't do anything
|
||||
st=$(redisClusterIsOK ${LeaderIP} ${LeaderPort})
|
||||
[[ ${?} -eq 0 ]] && exit 0
|
||||
|
||||
|
||||
if [[ -e ${INITFLAG} ]]
|
||||
then
|
||||
echo "Init allready done ... nothing to do"
|
||||
exit 0
|
||||
fi
|
||||
|
||||
echo " * Organise Cluster Meeting."
|
||||
for node in ${NAMES[@]}
|
||||
do
|
||||
act="cluster meet ${IPADDRS[${node}]} ${PORTS[${node}]}"
|
||||
echo " - ${node} - ${IPADDRS[${node}]}:${PORTS[${node}]} meeting with :"
|
||||
for oth in ${NAMES[@]}
|
||||
do
|
||||
[[ ${oth} == ${node} ]] && continue
|
||||
echo -en " -> ${oth} - ${IPADDRS[${oth}]} ${PORTS[${oth}]} "
|
||||
redisRun ${IPADDRS[${oth}]} ${PORTS[${oth}]} "${act}"
|
||||
done
|
||||
done
|
||||
|
||||
echo " * Waiting for all members ."
|
||||
for node in ${NAMES[@]}
|
||||
do
|
||||
try=3
|
||||
scmd="awk '/${IPADDRS[$node]}:${PORTS[${node}]}/ {print \$8}'"
|
||||
while [[ $(redisRun ${LeaderIP} ${LeaderPort} "cluster nodes" | eval ${scmd}) != "connected" ]]
|
||||
do
|
||||
sleep 1
|
||||
try=$((try-1))
|
||||
[[ ${try} -eq 0 ]]
|
||||
break
|
||||
done
|
||||
done
|
||||
|
||||
nbMaster=$(grep -c ":master" ${CONF})
|
||||
totalslots=16384
|
||||
perNodeSlots=$((totalslots/nbMaster))
|
||||
startSlot=0
|
||||
|
||||
echo " * Assign Slots to the nodes."
|
||||
for node in ${NAMES[@]}
|
||||
do
|
||||
if [[ ${ROLES[$node]} == "master" ]]
|
||||
then
|
||||
if [[ ${startSlot} -eq 0 ]]
|
||||
then
|
||||
lastSlot=$(((perNodeSlots+startSlot)-1))
|
||||
else
|
||||
lastSlot=$((perNodeSlots+startSlot))
|
||||
fi
|
||||
[[ ${lastSlot} -ge ${totalslots} ]] && lastSlot=$((totalslots-1))
|
||||
echo " - Slots ${startSlot} to ${lastSlot} => ${node} - ${IPADDRS[${node}]} ${PORTS[${node}]}"
|
||||
redisSlotAssign ${IPADDRS[${node}]} ${PORTS[${node}]} ${startSlot} ${lastSlot}
|
||||
startSlot=$((lastSlot+1))
|
||||
fi
|
||||
done
|
||||
|
||||
echo " * Configuring replication."
|
||||
NIDS+=()
|
||||
for node in ${NAMES[@]}
|
||||
do
|
||||
NIDS+=([${node}]=$(getNodeID ${LeaderIP} ${LeaderPort} ${IPADDRS[${node}]} ${PORTS[${node}]}))
|
||||
done
|
||||
|
||||
for node in ${NAMES[@]}
|
||||
do
|
||||
[[ ${ROLES[$node]} == "master" ]] && continue
|
||||
echo -ne " - Replicate ${MASTERS[${node}]} to ${node}\t\t"
|
||||
redisAddReplica ${IPADDRS[${node}]} ${PORTS[${node}]} ${NIDS[${MASTERS[${node}]}]}
|
||||
done
|
||||
|
||||
sleep 5
|
||||
|
||||
echo
|
||||
echo "Cluster status :"
|
||||
echo
|
||||
redisRun ${LeaderIP} ${LeaderPort} cluster info
|
||||
echo
|
||||
|
||||
touch ${INITFLAG}
|
||||
|
||||
exit 0
|
||||
|
|
@ -0,0 +1,16 @@
|
|||
%if %%getVar('activer_redis','non') == 'oui' and %%getVar('redisRole','Node') == 'Leader'
|
||||
%%redisInstanceName:%%adresse_ip_eth0:%%{redisPort}:master::Leader:
|
||||
%if %%getVar('redisSlaveInstance','non') == 'oui'
|
||||
%%redisSlaveInstanceName:%%adresse_ip_eth0:%%{redisPortSlave}:slave:%%{redisSlaveInstanceMaster}:Node:
|
||||
%end if
|
||||
%for %%node in %%getVar('rdClMember',[])
|
||||
%if %%node.rdClMemberRole == 'master'
|
||||
%%{node}:%%{node.rdClMemberIP}:%%{node.rdClMemberPort}:%%{node.rdClMemberRole}::Node:
|
||||
%else
|
||||
%%{node}:%%{node.rdClMemberIP}:%%{node.rdClMemberPort}:%%{node.rdClMemberRole}:%%{node.rdClMemberMaster}:Node:
|
||||
%end if
|
||||
%if %%node.rdClMemberAsSlave == 'oui'
|
||||
%%{node.rdClMemberSlaveName}:%%{node.rdClMemberSlaveIP}:%%{node.rdClMemberSlavePort}:%%{node.rdClMemberSlaveRole}:%%{node.rdClMemberSlaveMaster}:Node:
|
||||
%end if
|
||||
%end for
|
||||
%end if
|
||||
|
|
@ -0,0 +1,850 @@
|
|||
# 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 0.0.0.0
|
||||
|
||||
# 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 no
|
||||
|
||||
# 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 %%redisPortSlave
|
||||
|
||||
%if %%redisMode == 'Local avec slave distant'
|
||||
|
||||
slaveof %%redisMasterIPSlave %%redisMasterPortSlave
|
||||
|
||||
%end if
|
||||
|
||||
# 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 /var/run/redis/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 %%redisTCPKeepAliveSlave
|
||||
|
||||
################################# 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 systemd
|
||||
|
||||
# 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/redis-slave-server.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 /var/log/redis/redis-server.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 ""
|
||||
|
||||
%if %%rdSaveDisable == 'oui'
|
||||
save ""
|
||||
%else
|
||||
save 900 1
|
||||
save 300 10
|
||||
save 60 10000
|
||||
%end if
|
||||
|
||||
# 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 /var/lib/redis
|
||||
|
||||
################################## 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 redisMasterPassword
|
||||
|
||||
# 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 %%redisMaxClients
|
||||
|
||||
# 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 %%{redisMaxMemory}mb
|
||||
|
||||
# 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 %%redisMemoryPolicySlave
|
||||
|
||||
# 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.
|
||||
|
||||
%if %%rdAOFDisable == 'oui'
|
||||
appendonly no
|
||||
%else
|
||||
appendonly yes
|
||||
%end if
|
||||
|
||||
# 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 64mb
|
||||
|
||||
# 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
|
||||
|
||||
%if %%getVar('redisMode','Local') == "Cluster"
|
||||
################################ 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-slave.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.
|
||||
%end if
|
||||
|
||||
################################## 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 %%{rdCliOutBuffHardLimit}mb %%{rdCliOutBuffSoftLimit}mb 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
|
||||
238
tmpl/redis.conf
238
tmpl/redis.conf
|
|
@ -77,7 +77,7 @@ bind 0.0.0.0
|
|||
# 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
|
||||
protected-mode no
|
||||
|
||||
# Accept connections on the specified port, default is 6379 (IANA #815344).
|
||||
# If port 0 is specified Redis will not listen on a TCP socket.
|
||||
|
|
@ -199,9 +199,13 @@ databases 16
|
|||
#
|
||||
# save ""
|
||||
|
||||
%if %%rdSaveDisable == 'oui'
|
||||
save ""
|
||||
%else
|
||||
save 900 1
|
||||
save 300 10
|
||||
save 60 10000
|
||||
%end if
|
||||
|
||||
# By default Redis will stop accepting writes if RDB snapshots are enabled
|
||||
# (at least one save point) and the latest background save failed.
|
||||
|
|
@ -246,225 +250,6 @@ dbfilename dump.rdb
|
|||
# Note that you must specify a directory here, not a file name.
|
||||
dir /var/lib/redis
|
||||
|
||||
%if %%getVar('redisRole','Leader') == "Node"
|
||||
################################# 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 %%redisMasterIP %%redisMasterPort
|
||||
|
||||
# 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 %%redisMasterPassword
|
||||
|
||||
# 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.
|
||||
|
||||
# A Redis master is able to list the address and port of the attached
|
||||
# slaves in different ways. For example the "INFO replication" section
|
||||
# offers this information, which is used, among other tools, by
|
||||
# Redis Sentinel in order to discover slave instances.
|
||||
# Another place where this info is available is in the output of the
|
||||
# "ROLE" command of a masteer.
|
||||
#
|
||||
# The listed IP and address normally reported by a slave is obtained
|
||||
# in the following way:
|
||||
#
|
||||
# IP: The address is auto detected by checking the peer address
|
||||
# of the socket used by the slave to connect with the master.
|
||||
#
|
||||
# Port: The port is communicated by the slave during the replication
|
||||
# handshake, and is normally the port that the slave is using to
|
||||
# list for connections.
|
||||
#
|
||||
# However when port forwarding or Network Address Translation (NAT) is
|
||||
# used, the slave may be actually reachable via different IP and port
|
||||
# pairs. The following two options can be used by a slave in order to
|
||||
# report to its master a specific set of IP and port, so that both INFO
|
||||
# and ROLE will report those values.
|
||||
#
|
||||
# There is no need to use both the options if you need to override just
|
||||
# the port or the IP address.
|
||||
#
|
||||
# slave-announce-ip 5.5.5.5
|
||||
# slave-announce-port 1234
|
||||
%end if
|
||||
################################## SECURITY ###################################
|
||||
|
||||
# Require clients to issue AUTH <PASSWORD> before processing any other
|
||||
|
|
@ -478,7 +263,7 @@ slave-priority 100
|
|||
# 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 %%redisMasterPassword
|
||||
#requirepass redisMasterPassword
|
||||
|
||||
# Command renaming.
|
||||
#
|
||||
|
|
@ -510,7 +295,7 @@ requirepass %%redisMasterPassword
|
|||
# Once the limit is reached Redis will close all the new connections sending
|
||||
# an error 'max number of clients reached'.
|
||||
#
|
||||
# maxclients 10000
|
||||
maxclients %%redisMaxClients
|
||||
|
||||
# Don't use more memory than the specified amount of bytes.
|
||||
# When the memory limit is reached Redis will try to remove keys
|
||||
|
|
@ -535,7 +320,7 @@ requirepass %%redisMasterPassword
|
|||
# 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 %{redisMaxMemory}mb
|
||||
maxmemory %%{redisMaxMemory}mb
|
||||
|
||||
# MAXMEMORY POLICY: how Redis will select what to remove when maxmemory
|
||||
# is reached. You can select among five behaviors:
|
||||
|
|
@ -591,7 +376,12 @@ maxmemory-policy %%redisMemoryPolicy
|
|||
#
|
||||
# Please check http://redis.io/topics/persistence for more information.
|
||||
|
||||
%if %%rdAOFDisable == 'oui'
|
||||
appendonly no
|
||||
%else
|
||||
appendonly yes
|
||||
%end if
|
||||
|
||||
|
||||
# The name of the append only file (default: "appendonly.aof")
|
||||
|
||||
|
|
@ -1028,7 +818,7 @@ activerehashing yes
|
|||
#
|
||||
# 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 slave %%{rdCliOutBuffHardLimit}mb %%{rdCliOutBuffSoftLimit}mb 60
|
||||
client-output-buffer-limit pubsub 32mb 8mb 60
|
||||
|
||||
# Redis calls an internal function to perform many background tasks, like
|
||||
|
|
|
|||
|
|
@ -0,0 +1,2 @@
|
|||
|
||||
net.core.somaxconn = 512
|
||||
Loading…
Reference in New Issue