Apache load balance

[texerasmo]

Se ho uno scenario del genere.

tre macchine
1)apache
2)TomcatA
3)TomcatB

Apache deve fare da loadBalance.

Fino ad oggi ho usato il mod_jk per connettere Apache + Tomcat ma erano entrambi sulla stessa macchina, oggi non è + così.

Infatti ero riuscito a creare uno scenario di LoadBalance ma il tutto girava sulla stessa macchina.Oggi o macchine diverse.


Sulle stesse macchine si fa più o meno così.

####################################################
########## TEST ################################
####################################################
<IfModule mod_jk.c>
JkWorkersFile "/usr/local/tomcat_clusert/cluster/TomcatA/conf/jk/workers.properties"
<VirtualHost 192.168.0.166>
DocumentRoot /usr/local/tomcat_clusert/cluster/TomcatA/webapps
ErrorLog /var/log/clusterTomcat/errore.log
TransferLog "|/usr/local/apache2/bin/rotatelogs /var/log/clusterTomcat/access_log 86400"
ServerName www.sneto.it
ServerAdmin sneto@sneto.it
DirectoryIndex index.jsp
JkMount /admin/* loadbalancer
JkMount /admin/* loadbalancer
JkMount /jsp-examples/* loadbalancer
JkMount /jsp-examples/* loadbalancer
JkMount /webdav/* loadbalancer
</VirtualHost>
</IfModule>


# List the workers name
#worker.list=worker1,worker2,loadbalancer
worker.list=loadbalancer
# ----------------
# First worker
# ----------------
worker.worker1.port=9009
worker.worker1.host=localhost
worker.worker1.type=ajp13
# Load balance factor
worker.worker1.lbfactor=1
# ----------------
# Second worker
# ----------------
worker.worker2.port=8009
worker.worker2.host=localhost
worker.worker2.type=ajp13
worker.worker2.lbfactor=1
# ----------------------
# Load Balancer worker
# ----------------------
worker.loadbalancer.type=lb
worker.loadbalancer.balanced_workers=worker1,worker2



su macchine diverse?

Grazie

[bort_83]

http://tomcat.apache.org/tomcat-5.5-doc/balancer-howto.html

[texerasmo]

come posso farli leggere il file .properties in un altro nodo?

[texerasmo]

non pensavo che bastava specificare ip al file.properties.