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Oracle WebLogic 12c on RedHat 8 with Support by cloudimg

Jun 28, 2024
RedHat 8 – Oracle WebLogic 12.2 Version: 1.0.0 Created by: cloudimg Table of Contents 1.) Overview......................................................................................................................1 2.) Access & Security..........................................................................................................2 3.) System Requirements....................................................................................................2 4.) Connecting to the Instance...........................................................................................2 5.) On Startup....................................................................................................................2 6.) Filesystem Configuration..............................................................................................2 7.) Server Components......................................................................................................3 8.) Scripts and Log Files.....................................................................................................3 9.) Using System Components...........................................................................................4 1.) Overview This document is provided as a user guide for the RedHat 8 – Oracle WebLogic 12.2 product offering on the Alibaba Cloud Marketplace. Please reach out to support@cloudimg.co.uk if any issues are encountered following this user guide for the chosen product offering.2.)Access & Security Please update the security group of the target instance to allow the below ports and protocols for access and connectivity. Protocol Type Port Description SSH TCP 22 SSH connectivity TCP TCP 7001 Oracle WebLogic Administration Console 3.)System Requirements The minimum system requirements for the chosen product offering can be found below Minimum CPU Minimum RAM Required Disk Space 1 1 GB 20 GB 4.) Connecting to the Instance Once launched in the ECS Console, please connect to the instance via an SSH client using the root user with the key pair associated at launch. 5.) On Startup An OS package update script has been configured to run on boot to ensure the image is fully up to date at first use. You can disable this feature by removing the script from /stage/scripts/ and deleting the entry in crontab for the root user. Disable the OS update script from running on reboot rm -f /stage/scripts/initial_boot_update.sh crontab -e #DELETE THE BELOW LINE. SAVE AND EXIT THE FILE. @reboot /stage/scripts/initial_boot_update.sh 6.) Filesystem ConfigurationPlease see below for a screenshot of the server disk configuration and specific mount point mappings for software locations. Filesystem Size Used Avail Use% Mounted on devtmpfs 1.9G 0 1.9G 0% /dev tmpfs 1.9G 0 1.9G 0% /dev/shm tmpfs 1.9G 8.5M 1.9G 1% /run tmpfs 1.9G 0 1.9G 0% /sys/fs/cgroup /dev/nvme0n1p2 38G 3.5G 32G 10% / /dev/nvme1n1 20G 6.5G 13G 35% /u01 /dev/nvme0n1p1 2.0G 143M 1.7G 8% /boot tmpfs 389M 0 389M 0% /run/user/1002 tmpfs 389M 0 389M 0% /run/user/0 Mount Point Description /boot Operating System Kernel files /u01 Oracle software installation directory 7.) Server Components Please see below for a list of installed server components and their respective installation paths. The below versions are subject to change on initial boot based on the initial_boot_update.sh script finding new versions of the software in the systems package repositories. Component Version Software Home Aliyun CLI 3 /usr/local/bin/aliyun Oracle WebLogic 12.2.1.4 /u01 8.) Scripts and Log Files The below table provides a breakdown of any scripts & log files created to enhance the useability of the chosen offering. Script/Log Path Description Initial_boot_update.sh /stage/scripts Update the Operating System withthe latest updates available. Initial_boot_update.log /stage/scripts Provides output for initial_boot_update.sh /home/oracle/setEnv.sh /home/oracle Oracle Environment variables file /home/oracle/start-weblogic.sh /home/oracle Start Oracle WebLogic Instance /home/oracle/stop-weblogic.sh /home/oracle Stop Oracle WebLogic Instance 9.) Using System Components Instructions can be found below for using each component of the server build mentioned in section 7 of this user guide document. Aliyun CLI Run – Once logged into the server, you may check the options available for the use of Aliyun CLI via the below command. aliyun –-help Oracle WebLogic A sample Oracle WebLogic Single node installation has been configured on the system. You can start and or stop this example WebLogic instance via the below commands as the oracle OS user. Run – Once logged into the server as the root user, switch to the oracle user. (Please type this command instead of copy paste) sudo su – oracle Run – Three scripts have been created under the $HOME directory of the Oracle user.  setEnv.sh – This script will set the Oracle environment variables allowing the use of utilities such as wlst.  start-weblogic.sh – This script will start the example Oracle WebLogic Instance. stop-weblogic.sh – This script will stop the example Oracle WebLogic Instance. Run – The below commands will start the sample Oracle WebLogic instance. #Start the sample Oracle WebLogic Instance cd $HOME . ./start-weblogic.sh # A start log file will be created under the $HOME directory of the oracle user. You can run the below command the check the status of the system start. tail -f /home/oracle/start-weblogic.log EXPECTED OUTPUT
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Oracle WebLogic 12c on RedHat 8 with Support by cloudimg

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