Brekeke UC Wiki

3.1.Brekeke UC Installation Checklist

Category	Task
ALL	Review & Confirm system requirements Related Links: Brekeke UC: https://docs.brekeke.com/uc/uc-requirements Brekeke PBX: https://docs.brekeke.com/pbx/system-requirement
Tomcat	Review & Confirm tomcat settings (server.xml) Related Links: https://docs.brekeke.com/sip/installing-apache-tomcat
Tomcat	Set Tomcat startup order In Tomcat’s unit file, configure Tomcat to start after the DB and Network interface are ready. After=syslog.target network.target network-online.target mariadb.service
Tomcat	Is there enough Java VM heap size for Tomcat use? CATALINA_OPTS=”-Xmx8192M -Xms512M” Xms: initial heap size (default 1/64 of physical memory) Xmx: maximum heap size (default is 1/4 of physical memory)
Tomcat	Is there a sufficient number of Tomcat threads available? – maxThread – maxConnections
Tomcat	Is there enough Tomcat’s POST size? maxPostSize unlimited(-1) is recommended.
MySQL	<Required only when using MySQL as an external DB> Is the transmittable packet length of the database sufficient? In the case using MySQL, configure max_allowed_packet.
MySQL	<Required only when using MySQL as an external DB> Is the value for the number of MySQL large enough for the connections? Related Links: https://docs.brekeke.com/ccs/mysql-error-message-host-is-blocked-because-of-many-connection-errors – max_connections – max_connect_errors
Network OS	Are the required ports allowed to use in the firewall settings? Related Links: https://docs.brekeke.com/pbx/using-brekeke-pbx-with-a-firewall
Linux	For Linux, check if the number of threads and file descriptors are set correctly. Related Links: https://docs.brekeke.com/pbx/increase-file-descriptor-limit-on-linux https://docs.brekeke.com/pbx/increase-centos-6-thread-process-limit
Tomcat SIP Server	Confirm the configuration for the WSS and HTTP connections Related Links:https://docs.brekeke.com/sip/setup-secure-connections-tls-wss-https-with-certificate
UC	Check the resource settings if they are correctly set. Related Links: https://docs.brekeke.com/uc/installation-brekeke-uc “Section 4-1. Tenant settings (Multi-Tenant edition only)”
Network	Review & Confirm the network settings. Related Links: https://docs.brekeke.com/uc/installation-brekeke-uc “Section 4-2. Network settings”
Network OS PBX	Can clients talk to each other? Related Links: https://docs.brekeke.com/uc/installation-brekeke-uc https://docs.brekeke.com/uc/brekeke-uc-troubleshooting
UC	<Only when using UC chat on Brekeke CCS> Review & Confirm the registration to Brekeke CIM. Related Links: https://docs.brekeke.com/uc/mail-service-integration-with-brekeke-ccs
CIM	<Only when using UC chat on Brekeke CCS> Confirm that the status of “Brekeke UC” is “Running” on the [Application] menu of Brekeke CIM

Related Links:

Brekeke PBX / BSS installation checklist >>

Brekeke CCS Installation Checklist >>

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