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databaseandnetworkmanagement:new_server_cluster
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| databaseandnetworkmanagement:new_server_cluster [2017/07/07 17:12] – cokeeffe | databaseandnetworkmanagement:new_server_cluster [2021/06/25 10:09] (current) – external edit 127.0.0.1 | ||
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| + | =====Everything A New Server Cluster Needs===== | ||
| + | Author: Cathal O' | ||
| + | |||
| + | Here we'll give a brief overview of everything a brand new server cluster needs to install to get a full installation of our applications suite. This is a checklist rather than a guide, specific installation instructions should be linked to rather than added here. | ||
| + | |||
| + | ====All servers==== | ||
| + | |||
| + | * Create scotty user | ||
| + | * Install java (jdk1.7.0_80) | ||
| + | * Install mysql server | ||
| + | * create watchdog database | ||
| + | * ensure watchdog DB is reachable from app handlers (for reporting manager watchdog report) | ||
| + | * Install watchdog | ||
| + | * Configure server name in watchdog config | ||
| + | * Configure appropriate watchdog checks for the server | ||
| + | * Install cron | ||
| + | * Configure watchdog cronjob | ||
| + | |||
| + | ====App Servers (including LB, EMS instance, etc.)==== | ||
| + | * Cron jobs: | ||
| + | * Log rotate | ||
| + | * Daily exception report | ||
| + | * Create directories for: | ||
| + | * appfiles | ||
| + | * logs | ||
| + | * grails app configs (/ | ||
| + | * backups | ||
| + | * the apps themselves (/ | ||
| + | * snmp_manager | ||
| + | * ticketer | ||
| + | * noc_portal | ||
| + | * reporting_manager | ||
| + | * support_page | ||
| + | * ebonding | ||
| + | * soap | ||
| + | * Install tomcat 7.0.33 & 8.0.33 | ||
| + | * configure tomcat setenv.sh to set | ||
| + | * GRAILS_CONFIG_DIR | ||
| + | * GRAILS_LOG_DIR | ||
| + | * APP_FILE_DIR | ||
| + | * Install lsyncd & unison | ||
| + | * set up and run master & slave lsync configs | ||
| + | * App configurations | ||
| + | * Ensure hostnames are set correctly in SNMP Manager, and SOAP configs | ||
| + | * Ensure all apps are connecting to the new cluster DB | ||
| + | * Ensure application URLs are set correctly for new cluster | ||
| + | |||
| + | ====Handlers==== | ||
| + | * Cron jobs | ||
| + | * Backup wars | ||
| + | * Backup flat files | ||
| + | |||
| + | ====Load Balancer==== | ||
| + | * OpenVPN (ExteNet only) | ||
| + | * Add EPEL repo to yum | ||
| + | * Install OpenVPN client through yum | ||
| + | * Add configuration and key files | ||
| + | * Configure and run httpd | ||
| + | |||
| + | ====DB Servers==== | ||
| + | * Create DBs for each application | ||
| + | * snmp_manager | ||
| + | * ticketer | ||
| + | * noc_portal | ||
| + | * reporting_manager | ||
| + | * ebonding | ||
| + | * soap | ||
| + | * support_page | ||
| + | |||
| + | ====Master DB==== | ||
| + | * Configure my.cnf as master to replicate application DBs | ||
| + | * Configure access to users from each app server | ||
| + | * Configure reader and writer accounts | ||
| + | |||
| + | |||
| + | ====Slave DB==== | ||
| + | * Configure my.cnf as slave to replicate application DBs (make sure server-id is unique!) | ||
| + | * Configure reader account | ||
| + | |||
| + | |||
| + | ====DB Configuration==== | ||
| + | |||
| + | * The following DB tables need to be updated with the cluster info: | ||
| + | * nocportal.database_profile | ||
| + | * noc_portal.ticketer_config | ||
| + | * ticketer.external_datasource | ||
| + | * ticketer.neighbor | ||
| + | * ticketer.snmp_manager_config | ||
| + | * snmp_manager.thread_config | ||
| + | * snmp_manager.remote_thread_config | ||
| + | * snmp_manager.link_poller_configuration | ||
| + | * snmp_manager.database_profile | ||
| + | * snmp_manager.external_datasource | ||
| + | * snmp_manager.ticketer_configuration | ||
| + | * reporting_manager.database_profile | ||
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