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.
Tomcat	DO NOT add or modify files, including the Tomcat installation folder or application directories under webapps, unless otherwise instructed by the documentation or the support team. Additionally, do not place backup files or other files in these directories. Doing so may result in unexpected and severe system errors.
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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