4 Upgrading a Managed Oracle HTTP Server
This chapter describes the procedure to upgrade a managed Oracle HTTP Server from 12c (12.2.1.4.0) to 14c (14.1.2.0.0) .
This procedure assumes that you have an existing Fusion Middleware Infrastructure installed and configured (WebLogic Domain either in Full-JRF or Restricted JRF mode) on your system.
Note:
You can install and configure a managed/collocated Oracle HTTP Server in either Full-JRF or Restricted-JRF domain. The key difference between the two is that there is no database dependency in the case of the Restricted-JRF mode. See About Full-JRF and Restricted-JRF Modes.
You have to upgrade the database schemas only for the Full-JRF mode, if required.
About the Managed Oracle HTTP Server Upgrade Process
Review the flowchart and roadmap for an overview of the upgrade process for Managed Oracle HTTP Server.
Table 4-1 describes the tasks that must be completed to upgrade a Managed Oracle HTTP Server.
Table 4-1 Tasks for Upgrading Managed Oracle HTTP Server
Task | Description |
---|---|
Required Verify that you are upgrading a Managed Oracle HTTP Server. |
To determine which Oracle HTTP Server you have in your existing environment, see Determining whether Oracle HTTP Server is Standalone or Managed (Collocated). |
Required If you have not done so already, review the introductory topics in this guide and complete the required pre-upgrade tasks. |
The pre-upgrade tasks include cloning your production environment, verifying system requirements and certifications, purging unused data, and creating non-SYSDBA user. For a complete list of pre-upgrade tasks, see Preparing to Upgrade Oracle HTTP Server. |
Required Download and install the 14.1.2.0.0 Fusion Middleware Infrastructure and Oracle HTTP Server distributions. |
The Infrastructure distribution packs the WebLogic Server and the Java Required Files (JRF) that are required to set up the foundation to install other Fusion Middleware products. As per the upgrade topology defined in this guide, you must install the Infrastructure in a new Oracle home. You must install Oracle HTTP Server in the Oracle home that is created when you installed the 14.1.2.0.0 Infrastructure. |
Required Verify the Database User for the WLSSchemaDataSource Data Source |
This step is required if your existing domain has a
data source. See Verify the Database User for the WLSSchemaDataSource Data Source |
Optional Run the Readiness Check. |
Running the Readiness Check helps using the Upgrade Assistant helps you to determine whether your pre-upgrade environment is ready for upgrade.
For the complete procedure, see Running a Pre-Upgrade Readiness Check. |
Required Shut down the 12c instance. |
Before starting the upgrade process, shut down the Administration Server, the Managed Servers, and your existing instance. |
Required Upgrade the existing schemas with the Upgrade Assistant. |
See Upgrading Product Schemas. |
Required Reconfigure your existing domain. |
Run the Reconfiguration Wizard from the 14.1.2.0.0 Oracle HTTP Server installation to reconfigure the existing domain. See Reconfiguring the Existing Domain with the Reconfiguration Wizard. |
Required Upgrade your existing domain configurations. |
After the installation, you need to use the Upgrade Assistant to upgrade the Oracle HTTP Server and system component infrastructure. See Upgrading Domain Components Using the Upgrade Assistant. |
Required Restart the servers and processes. |
The upgrade process is complete. You can now restart the Administration Server, the Managed Servers, and your 14.1.2.0.0 instance. |
Required Verify the upgrade. |
For verifying the upgrade, see Verifying the Upgrade. |
Installing the Product Distributions
Before you begin your upgrade, download the 14c (14.1.2.0.0) product distributions on the target system and install them using Oracle Universal Installer.
Note:
When Infrastructure is required for the upgrade, you must install the Oracle Fusion Middleware Infrastructure distribution first before you install other Fusion Middleware products. If your JDK is not supported, or you do not have a JDK installed, you must download the required Java SE JDK before you beginRunning a Pre-Upgrade Readiness Check
To identify potential issues with the upgrade, Oracle recommends that you run a readiness check before you start the upgrade process. Be aware that the readiness check may not be able to discover all potential issues with your upgrade. An upgrade may still fail, even if the readiness check reports success.
About Running a Pre-Upgrade Readiness Check
You can run the Upgrade Assistant in -readiness
mode to detect issues before you perform the actual upgrade. You can run the readiness check in GUI mode using the Upgrade Assistant or in silent mode using a response file.
The Upgrade Assistant readiness check performs a read-only, pre-upgrade review of your Fusion Middleware schemas and WebLogic domain configurations that are at a supported starting point. The review is a read-only operation.
The readiness check generates a formatted, time-stamped readiness report so you can address potential issues before you attempt the actual upgrade. If no issues are detected, you can begin the upgrade process. Oracle recommends that you read this report thoroughly before performing an upgrade.
You can run the readiness check while your existing Oracle Fusion Middleware domain is online (while other users are actively using it) or offline.
You can run the readiness check any number of times before performing any actual upgrade. However, do not run the readiness check after an upgrade has been performed, as the report results may differ from the result of pre-upgrade readiness checks.
Note:
To prevent performance from being affected, Oracle recommends that you run the readiness check during off-peak hours.
Starting the Upgrade Assistant in Readiness Mode
Use the -readiness
parameter to start the Upgrade Assistant in readiness mode.
- Go to the
oracle_common/upgrade/bin
directory:- (UNIX)
ORACLE_HOME/oracle_common/upgrade/bin
- (Windows)
ORACLE_HOME\oracle_common\upgrade\bin
- (UNIX)
- Start the Upgrade Assistant.
- (UNIX)
./ua -readiness
- (Windows)
ua.bat -readiness
- (UNIX)
Upgrade Assistant Parameters
When you start the Upgrade Assistant from the command line, you can specify additional parameters.
Table 4-2 Upgrade Assistant Command-Line Parameters
Parameter | Required or Optional | Description |
---|---|---|
|
Required for readiness checks
Note: Readiness checks cannot be performed on standalone installations (those not managed by the WebLogic Server). |
Performs the upgrade readiness check without performing an actual upgrade. Schemas and configurations are checked. Do not use this parameter if you have specified the |
|
Optional |
Identifies the number of threads available for concurrent schema upgrades or readiness checks of the schemas. The value must be a positive integer in the range 1 to 8. The default is 4. |
|
Required for silent upgrades or silent readiness checks |
Runs the Upgrade Assistant using inputs saved to a response file generated from the data that is entered when the Upgrade Assistant is run in GUI mode. Using this parameter runs the Upgrade Assistant in silent mode (without displaying Upgrade Assistant screens). |
|
Optional |
Performs the examine phase but does not perform an actual upgrade. Do not specify this parameter if you have specified the |
|
Optional |
Sets the logging level, specifying one of the following attributes:
The default logging level is Consider setting the |
|
Optional |
Sets the default location of upgrade log files and temporary files. You must specify an existing, writable directory where the Upgrade Assistant creates log files and temporary files. The default locations are: (UNIX)
(Windows)
|
|
Optional |
Displays all of the command-line options. |
Performing a Readiness Check with the Upgrade Assistant
Navigate through the screens in the Upgrade Assistant to complete the pre-upgrade readiness check.
Understanding the Readiness Report
After performing a readiness check for your domain, review the report to determine whether you need to take any action for a successful upgrade.
The format of the readiness report file is:
readiness<timestamp>.txt
Where, timestamp
indicates the date and time of when the readiness check was run.
A readiness report contains the following information:
Table 4-3 Readiness Report Elements
Report Information | Description | Required Action |
---|---|---|
Overall Readiness Status: SUCCESS or FAILURE | The top of the report indicates whether the readiness check passed or completed with one or more errors. | If the report completed with one or more errors, search for FAIL and correct the failing issues before attempting to upgrade. You can re-run the readiness check as many times as necessary before an upgrade. |
Timestamp |
The date and time that the report was generated. |
No action required. |
Log file location
|
The directory location of the generated log file. |
No action required. |
Domain Directory | Displays the domain location | No action required. |
Readiness report location
|
The directory location of the generated readiness report. |
No action required. |
Names of components that were checked |
The names and versions of the components included in the check and status. |
If your domain includes components that cannot be upgraded to this release, such as SOA Core Extension, do not attempt an upgrade. |
Names of schemas that were checked |
The names and current versions of the schemas included in the check and status. |
Review the version numbers of your schemas. If your domain includes schemas that cannot be upgraded to this release, do not attempt an upgrade. |
Individual Object Test Status: FAIL |
The readiness check test detected an issue with a specific object. |
Do not upgrade until all failed issues have been resolved. |
Individual Object Test Status: PASS |
The readiness check test detected no issues for the specific object. |
If your readiness check report shows only the PASS status, you can upgrade your environment. Note, however, that the Readiness Check cannot detect issues with externals such as hardware or connectivity during an upgrade. You should always monitor the progress of your upgrade. |
Completed Readiness Check of <Object> Status: FAILURE | The readiness check detected one or more errors that must be resolved for a particular object such as a schema, an index, or datatype. | Do not upgrade until all failed issues have been resolved. |
Completed Readiness Check of <Object> Status: SUCCESS | The readiness check test detected no issues. | No action required. |
Stopping Servers and Processes
Before you run the Upgrade Assistant to upgrade your schemas and configurations, you must shut down all of the pre-upgrade processes and servers, including the Administration Server and any managed servers.
An Oracle Fusion Middleware environment can consist of an Oracle WebLogic Server domain, an Administration Server, multiple managed servers, Java components, system components, and a database used as a repository for metadata. The components may be dependent on each other, so they must be stopped in the correct order.
Note:
The procedures in this section describe how to stop the existing, pre-upgrade servers and processes using the WLST command-line utility or a script. You can also use the Oracle Fusion Middleware Control and the Oracle WebLogic Server Remote Console. See Starting and Stopping Administration and Managed Servers and Node Manager.
As of release 14c (14.1.2.0.0), the WebLogic Server Administration Console has been removed. For comparable functionality, you should use the WebLogic Remote Console. For more information, see Oracle WebLogic Remote Console.
Note:
It is important that you stop the following servers in the correct order.
Step 1: Stop System Components
To stop system components, such as Oracle HTTP Server, use the stopComponent
script:
-
(UNIX)
EXISTING_DOMAIN_HOME/bin/stopComponent.sh component_name
-
(Windows)
EXISTING_DOMAIN_HOME\bin\stopComponent.cmd component_name
You can stop system components in any order.
Step 2: Stop Any Managed Servers
To stop a WebLogic Server Managed Server, use the stopManagedWebLogic
script:
-
(UNIX)
EXISTING_DOMAIN_HOME/bin/stopManagedWebLogic.sh managed_server_name admin_url
-
(Windows)
EXISTING_DOMAIN_HOME\bin\stopManagedWebLogic.cmd managed_server_name admin_url
When prompted, enter your user name and password.
Step 3: Stop the Administration Server
To stop the Administration Server, use the stopWebLogic
script:
-
(UNIX)
EXISTING_DOMAIN_HOME/bin/stopWebLogic.sh
-
(Windows)
EXISTING_DOMAIN_HOME\bin\stopWebLogic.cmd
When prompted, enter your user name, password, and the URL of the Administration Server.
Step 4: Stop Node Manager
To stop Node Manager, close the command shell in which it is running.
Alternatively, after setting the nodemanager.properties
attribute QuitEnabled
to true
(the default is false
), you can use WLST to connect to Node Manager and shut it down. See stopNodeManager in WLST Command Reference for Oracle WebLogic Server.
Upgrading Product Schemas
After stopping servers and processes, use the Upgrade Assistant to upgrade your 12.2.1.4.0 schemas to the 14c (14.1.2.0.0) release of Oracle Fusion Middleware.
Note:
If your domain has the WLSSchemaDataSource
data
source, then you will need to verify which database user is assigned to it. If
<PREFIX>_WLS_RUNTIME
is assigned to it,
then you need to change that to <PREFIX>_WLS
. For
more information, see Verify the Database User for the WLSSchemaDataSource Data Source.
Note:
-
Schemas created prior to 14c (14.1.2.0.0) with editions disabled and then upgraded to 14c (14.1.2.0.0) will become editions enabled.
-
Schemas created in 14c (14.1.2.0.0) will be created with editions enabled.
The Upgrade Assistant allows you to upgrade individually selected schemas or all schemas associated with a domain. The option you select determines which Upgrade Assistant screens you will use.
Starting the Upgrade Assistant
Run the Upgrade Assistant to upgrade product schemas, domain component configurations, or standalone system components to 14c (14.1.2.0.0).
Note:
Before you start the Upgrade Assistant, make sure that the JVM character encoding is set to UTF-8 for the platform on which the Upgrade Assistant is running. If the character encoding is not set to UTF-8, then you will not be able to download files containing Unicode characters in their names. This can cause the upgrade to fail. To set the character encoding, run the following:
UNIX operating systems:
export UA_PROPERTIES="-Dfile.encoding=UTF-8 ${UA_PROPERTIES}"
Windows operating systems:
set UA_PROPERTIES=-Dfile.encoding=UTF-8 %UA_PROPERTIES%
- Go to the
oracle_common/upgrade/bin
directory:- (UNIX)
ORACLE_HOME/oracle_common/upgrade/bin
- (Windows)
ORACLE_HOME\oracle_common\upgrade\bin
- (UNIX)
- Start the Upgrade Assistant:
- (UNIX) ./ua
- (Windows) ua.bat
For information about other parameters that you can specify on the command line, such as logging parameters, see:
Upgrade Assistant Parameters
When you start the Upgrade Assistant from the command line, you can specify additional parameters.
Table 4-4 Upgrade Assistant Command-Line Parameters
Parameter | Required or Optional | Description |
---|---|---|
|
Required for readiness checks
Note: Readiness checks cannot be performed on standalone installations (those not managed by the WebLogic Server). |
Performs the upgrade readiness check without performing an actual upgrade. Schemas and configurations are checked. Do not use this parameter if you have specified the |
|
Optional |
Identifies the number of threads available for concurrent schema upgrades or readiness checks of the schemas. The value must be a positive integer in the range 1 to 8. The default is 4. |
|
Required for silent upgrades or silent readiness checks |
Runs the Upgrade Assistant using inputs saved to a response file generated from the data that is entered when the Upgrade Assistant is run in GUI mode. Using this parameter runs the Upgrade Assistant in silent mode (without displaying Upgrade Assistant screens). |
|
Optional |
Performs the examine phase but does not perform an actual upgrade. Do not specify this parameter if you have specified the |
|
Optional |
Sets the logging level, specifying one of the following attributes:
The default logging level is Consider setting the |
|
Optional |
Sets the default location of upgrade log files and temporary files. You must specify an existing, writable directory where the Upgrade Assistant creates log files and temporary files. The default locations are: (UNIX)
(Windows)
|
|
Optional |
Displays all of the command-line options. |
Upgrading the Product Schemas Using the Upgrade Assistant
Navigate through the screens in the Upgrade Assistant to upgrade the product schemas.
WLSSchemaDataSource
data source, then you must verify which
database user is assigned to it. If <PREFIX>_WLS_RUNTIME
is assigned to it, then you need to change that to
<PREFIX>_WLS
. For more information see Verify the Database User for the WLSSchemaDataSource Data Source.
Verifying the Schema Upgrade
After completing all the upgrade steps, verify that the upgrade was successful by checking that the schema version in schema_version_registry
has been properly updated.
If you are using an Oracle database, connect to the database as a user having Oracle DBA privileges, and run the following from SQL*Plus to get the current version numbers. Be sure to replace <PREFIX> with your schema prefix.
SET LINE 120
COLUMN MRC_NAME FORMAT A14
COLUMN COMP_ID FORMAT A20
COLUMN VERSION FORMAT A12
COLUMN STATUS FORMAT A9
COLUMN UPGRADED FORMAT A8
SELECT MRC_NAME, COMP_ID, OWNER, EDITION NAME, VERSION, STATUS, UPGRADED FROM SCHEMA_VERSION_REGISTRY where owner like '<PREFIX>_%';
In the query result:
- Verify that the
EDITION NAME
column appears asORA$BASE
. -
Check that the number in the
VERSION
column matches the latest version number for that schema. For example, verify that the schema version number is 14.1.2.0.0.Note:
Not all schema versions will be updated. Some schemas do not require an upgrade to this release and will retain their pre-upgrade version number.
-
The
STATUS
field will be eitherUPGRADING
orUPGRADED
during the schema patching operation, and will becomeVALID
when the operation is completed. -
If the status appears as
INVALID
, the schema update failed. You should examine the logs files to determine the reason for the failure. -
Synonym objects owned by
IAU_APPEND
andIAU_VIEWER
will appear asINVALID
, but that does not indicate a failure.They become invalid because the target object changes after the creation of the synonym. The synonyms objects will become valid when they are accessed. You can safely ignore these
INVALID
objects.
About Reconfiguring the Domain
Run the Reconfiguration Wizard to reconfigure your domain component configurations to 14c (14.1.2.0.0).
Note:
If the source is a clustered environment, run the Reconfiguration Wizard on the primary node only.
When you reconfigure a WebLogic Server domain, the following items are automatically updated, depending on the applications in the domain:
-
WebLogic Server core infrastructure
-
Domain version
Note:
Before you begin the domain reconfiguration, note the following limitations:
-
The Reconfiguration Wizard does not update any of your own applications that are included in the domain.
-
Transforming a non-dynamic cluster domain to a dynamic cluster domain during the upgrade process is not supported.
The dynamic cluster feature is available when running the Reconfiguration Wizard, but Oracle only supports upgrading a non-dynamic cluster upgrade and then adding dynamic clusters. You cannot add dynamic cluster during the upgrade process.
-
The domain version number in the
config.xml
file for the domain is updated to the Administration Server's installed WebLogic Server version. -
Reconfiguration templates for all installed Oracle products are automatically selected and applied to the domain. These templates define any reconfiguration tasks that are required to make the WebLogic domain compatible with the current WebLogic Server version.
-
Start scripts are updated.
If you want to preserve your modified start scripts, be sure to back them up before starting the Reconfiguration Wizard.
Note:
When the domain reconfiguration process starts, you can’t undo the changes that it makes. Before running the Reconfiguration Wizard, ensure that you have backed up the domain as covered in the pre-upgrade checklist. If an error or other interruption occurs while running the Reconfiguration Wizard, you must restore the domain by copying the files and directories from the backup location to the original domain directory. This is the only way to ensure that the domain has been returned to its original state before reconfiguration.Backing Up the Domain
Before running the Reconfiguration Wizard, create a backup copy of the domain directory.
- Create a backup of the domain directory.
- Before updating the domain on each remote Managed Server, create a backup copy of the domain directory on each remote machine.
- Verify that the backed up versions of the domain are complete.
Starting the Reconfiguration Wizard
Note:
Shut down the administration server and all collocated managed servers before starting the reconfiguration process. See Stopping Servers and Processes.To start the Reconfiguration Wizard in graphical mode:
Upgrading Domain Component Configurations
After reconfiguring the domain, use the Upgrade Assistant to upgrade the domain component configurations inside the domain to match the updated domain configuration.
Starting the Upgrade Assistant
Run the Upgrade Assistant to upgrade product schemas, domain component configurations, or standalone system components to 14c (14.1.2.0.0).
Note:
Before you start the Upgrade Assistant, make sure that the JVM character encoding is set to UTF-8 for the platform on which the Upgrade Assistant is running. If the character encoding is not set to UTF-8, then you will not be able to download files containing Unicode characters in their names. This can cause the upgrade to fail. To set the character encoding, run the following:
UNIX operating systems:
export UA_PROPERTIES="-Dfile.encoding=UTF-8 ${UA_PROPERTIES}"
Windows operating systems:
set UA_PROPERTIES=-Dfile.encoding=UTF-8 %UA_PROPERTIES%
- Go to the
oracle_common/upgrade/bin
directory:- (UNIX)
ORACLE_HOME/oracle_common/upgrade/bin
- (Windows)
ORACLE_HOME\oracle_common\upgrade\bin
- (UNIX)
- Start the Upgrade Assistant:
- (UNIX) ./ua
- (Windows) ua.bat
For information about other parameters that you can specify on the command line, such as logging parameters, see:
Upgrade Assistant Parameters
When you start the Upgrade Assistant from the command line, you can specify additional parameters.
Table 4-6 Upgrade Assistant Command-Line Parameters
Parameter | Required or Optional | Description |
---|---|---|
|
Required for readiness checks
Note: Readiness checks cannot be performed on standalone installations (those not managed by the WebLogic Server). |
Performs the upgrade readiness check without performing an actual upgrade. Schemas and configurations are checked. Do not use this parameter if you have specified the |
|
Optional |
Identifies the number of threads available for concurrent schema upgrades or readiness checks of the schemas. The value must be a positive integer in the range 1 to 8. The default is 4. |
|
Required for silent upgrades or silent readiness checks |
Runs the Upgrade Assistant using inputs saved to a response file generated from the data that is entered when the Upgrade Assistant is run in GUI mode. Using this parameter runs the Upgrade Assistant in silent mode (without displaying Upgrade Assistant screens). |
|
Optional |
Performs the examine phase but does not perform an actual upgrade. Do not specify this parameter if you have specified the |
|
Optional |
Sets the logging level, specifying one of the following attributes:
The default logging level is Consider setting the |
|
Optional |
Sets the default location of upgrade log files and temporary files. You must specify an existing, writable directory where the Upgrade Assistant creates log files and temporary files. The default locations are: (UNIX)
(Windows)
|
|
Optional |
Displays all of the command-line options. |
Upgrading Domain Components Using the Upgrade Assistant
Navigate through the screens in the Upgrade Assistant to upgrade component configurations in the WebLogic domain.
After running the Reconfiguration Wizard to reconfigure the WebLogic domain to Oracle Analytics server, you must run the Upgrade Assistant to upgrade the domain component configurations to match the updated domain configuration.
Verifying the Domain-Specific-Component Configurations Upgrade
To verify that the domain-specific-component configurations upgrade was successful, sign in to the Remote Console and verify that the version numbers for each upgraded component is 14.1.2.0.0.
Note:
Before you can access the Hosted WebLogic Remote Console, you must deploy the hosted WebLogic Remote Console. For more information, see the Remote Console Online Help.
To sign in to the Remote Console, go to:
http://hostname:port/rconsole
or for HTTPS,
https://hostname:port/rconsole
.
Note:
After a successful upgrade, make sure you run the administration tools from the new 14c (14.1.2.0.0) Oracle home directory and not from the previous Oracle home directory.
During the upgrade process, some OWSM documents, including policy sets and predefined documents such as policies and assertion templates, may need to be upgraded. If a policy set or a predefined document is upgraded, its version number is incremented by 1.
If you created the FMW user to run the Upgrade Assistant, ensure that you delete the account after verifying your upgrade was successful.
Starting Servers and Processes
After a successful upgrade, restart all processes and servers, including the Administration Server and any Managed Servers.
The components may be dependent on each other so they must be started in the correct order.
Note:
The procedures in this section describe how to start servers and processes using the WLST command-line utility or a script. You can also use the Oracle Fusion Middleware Control and the Oracle WebLogic Server Remote Console. See Starting and Stopping Administration and Managed Servers and Node Manager.
As of release 14c (14.1.2.0.0), the WebLogic Server Administration Console has been removed. For comparable functionality, you should use the WebLogic Remote Console. For more information, see Oracle WebLogic Remote Console.
To start your Fusion Middleware environment, follow the steps below:
Note:
Depending on your existing security settings, you may need to perform additional configuration before you can manage a domain with secured production mode enabled. For more information, see Connecting to the Administration Server using WebLogic Remote Console
.Step 1: Start the Administration Server
To start the Administration Server, use the startWebLogic
script:
-
(UNIX)
NEW_DOMAIN_HOME/bin/startWebLogic.sh
-
(Windows)
NEW_DOMAIN_HOME\bin\startWebLogic.cmd
Note:
When using secured production mode, you must provide additional parameters to start the Administration Server. See Connecting to the Administration Server using WLST in Administering Security for Oracle WebLogic Server.
When prompted, enter your user name, password, and the URL of the Administration Server.
Step 2: Start Node Manager
To start Node Manager, use the startNodeManager
script:
-
(UNIX)
NEW_DOMAIN_HOME/bin/startNodeManager.sh
-
(Windows)
NEW_DOMAIN_HOME\bin\startNodeManager.cmd
Step 3: Start Any Managed Servers
To start a WebLogic Server Managed Server, use the startManagedWebLogic
script:
-
(UNIX)
NEW_DOMAIN_HOME/bin/startManagedWebLogic.sh managed_server_name admin_url
-
(Windows)
NEW_DOMAIN_HOME\bin\startManagedWebLogic.cmd managed_server_name admin_url
Note:
When using secured production mode, you must provide additional parameters to start the Managed Servers. See Starting Managed Servers using a Start Script in Administering Security for Oracle WebLogic Server.
Note:
The startup of a Managed Server will typically start the applications that are deployed to it. Therefore, it should not be necessary to manually start applications after the Managed Server startup.Step 4: Start System Components
To start system components, such as Oracle HTTP Server, use the startComponent
script:
-
(UNIX)
NEW_DOMAIN_HOME/bin/startComponent.sh component_name
-
(Windows)
NEW_DOMAIN_HOME\bin\startComponent.cmd component_name
You can start system components in any order.
Starting the Oracle HTTP Server
You can use Enterprise Manager Fusion Middleware Control to start, stop, and restart Oracle HTTP Server.
Verifying the Upgrade
If you can log in to the WebLogic Server Remote Console, the Enterprise Manager Fusion Middleware Control, and the OHS Home Page, then your upgrade is successful.
Post-Upgrade Tasks
Perform the post upgrade tasks that apply to your deployment.
Note:
Perform only those tasks that are applicable for your specific configuration.Changing Domain Mode Post Upgrade
After the upgrade, your domain retains its original pre-upgrade domain
security mode settings. If you want to change the domain mode, to enable enhanced security,
for example, you must explicitly change the settings using the WebLogic Remote Console or by
modifying the DomainMBean
.
If your domain is currently set to Production Mode, and you want to enable added security, then after the upgrade use the WebLogic Remote Console to change the domain mode and enable the Secured Production Mode. Change the Domain Mode in Oracle WebLogic Remote Console Online Help.
Caution:
Changes to the domain mode require a full domain restart - a rolling restart is not sufficient. You must stop all managed servers before you attempt to change the domain mode.
When upgrading a domain to 14c (14.1.2.0.0), if there is no explicit secure mode setting, then the Reconfiguration Wizard will explicitly set secure mode to disabled in the upgraded domain. This is to preserve the behavior that was present in the original domain. If there is an explicit secure mode setting, it will be preserved in the upgraded domain. For more information, see Understand How Domain Mode Affects the Default Security Configuration in Securing a Production Environment for Oracle WebLogic Server.
Note:
Secured Production Mode enforces more restrictive and stringent security settings to ensure less vulnerability to threats. To make sure that your domain is secure, after enabling Secured Production Mode, you will have to choose the security configuration options that are appropriate for the environment in which the domain runs, such as obtaining and storing certificates, protecting user accounts, and securing the network on which the domain runs. If these options are not properly configured, you will be blocked from using WebLogic Server.
After you have created your WebLogic domain, several key steps remain to ensure its integrity such as selecting appropriate security configurations. For more information, see Securing the Domain After You Have Created It in Administering Security for Oracle WebLogic Server.
Removing Version Information from htdocs Folder
This step is only required if you have a managed (collocated) environment
that uses an OHS instance created using online WLST command
ohs_createInstance
.
The script version_suppressor.pl
should be executed to remove the
version information from files located in the /htdocs folder. This script has to be run
from the host where the runtime directory of the managed OHS instance exists.
The script is located in the $ORACLE_HOME/ohs/common/bin directory.