このチュートリアルでは、CentOS7オペレーティングシステムにOracleWeblogicをセットアップしてインストールする方法について説明します。 Oracle Weblogicは、プログラミング言語としてJavaEEを使用するアプリケーションを提供するために大企業で広く使用されているミドルウェアツールです。クールなUI、コヒーレンスモジュール（キャッシュ目的）、データベースクラスタリング（複数のデータベース接続の処理）などの実績のある機能を備えたOracle Weblogicは、Apache Tomcat、JBoss、WebSphereなどの他の同様のツールと比較して非常に優れた利点を示します。 Oracle自体が述べているように、WebLogicはこれらのモジュールに完全なサービスのセットを提供し、プログラミングを必要とせずにアプリケーションの動作の多くの詳細を自動的に処理します。以下は、OracleWeblogicが高レベルの設計で配置されている場所の例です。
1。予備的注意
このチュートリアルでは、64ビットバージョンのCentOS7.4を使用します。構成はCentOS7で行われていますが、RedHatまたはOracle Linuxフレーバーを使用する場合、手順と変更は主に同じであることに注意してください。これについて言及した理由は、Oracle Weblogicのほとんどの実稼働インストールでは、オペレーティングシステムとしてOracleLinux自体が使用されるためです。
このチュートリアルの終わりまでに、Weblogic管理サーバーによって作成されたWeblogic管理対象サーバーとして機能する2つのサーバーノードを起動することができました。それとは別に、管理サーバーダッシュボードを使用して、両方の管理対象サーバーをクラスターグループに結合します。
2。インストールフェーズ
Oracle Weblogicの目的はJAVAプログラミング言語で高性能のアプリケーションコードを提供することであるため、ミドルウェアサーバー自体のインストールにはJavaランタイムが組み込まれている必要があることは明らかです。したがって、インストールの前提条件として、JAVAをインストールする必要があります。管理サーバーと2つの管理対象ノードにパッケージ化します。手順は次のとおりです。
[[email protected]_mgr opt]# wget --no-cookies --no-check-certificate --header "Cookie: gpw_e24=http%3A%2F%2Fwww.oracle.com%2F; oraclelicense=accept-securebackup-cookie" "http://download.oracle.com/otn-pub/java/jdk/8u131-b11/d54c1d3a095b4ff2b6607d096fa80163/jdk-8u131-linux-x64.rpm"
--2018-06-09 12:57:05-- http://download.oracle.com/otn-pub/java/jdk/8u131-b11/d54c1d3a095b4ff2b6607d096fa80163/jdk-8u131-linux-x64.rpm
Resolving download.oracle.com (download.oracle.com)... 23.49.16.62
Connecting to download.oracle.com (download.oracle.com)|23.49.16.62|:80... connected.
HTTP request sent, awaiting response... 302 Moved Temporarily
Location: https://edelivery.oracle.com/otn-pub/java/jdk/8u131-b11/d54c1d3a095b4ff2b6607d096fa80163/jdk-8u131-linux-x64.rpm [following]
--2018-06-09 12:57:10-- https://edelivery.oracle.com/otn-pub/java/jdk/8u131-b11/d54c1d3a095b4ff2b6607d096fa80163/jdk-8u131-linux-x64.rpm
Resolving edelivery.oracle.com (edelivery.oracle.com)... 104.103.48.174, 2600:1417:58:181::2d3e, 2600:1417:58:188::2d3e
Connecting to edelivery.oracle.com (edelivery.oracle.com)|104.103.48.174|:443... connected.
HTTP request sent, awaiting response... 302 Moved Temporarily
Location: http://download.oracle.com/otn-pub/java/jdk/8u131-b11/d54c1d3a095b4ff2b6607d096fa80163/jdk-8u131-linux-x64.rpm?AuthParam=1528549151_b1fd01d854bc0423600a83c36240028e [following]
--2018-06-09 12:57:11-- http://download.oracle.com/otn-pub/java/jdk/8u131-b11/d54c1d3a095b4ff2b6607d096fa80163/jdk-8u131-linux-x64.rpm?AuthParam=1528549151_b1fd01d854bc0423600a83c36240028e
Connecting to download.oracle.com (download.oracle.com)|23.49.16.62|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 169983496 (162M) [application/x-redhat-package-manager]
Saving to: ‘jdk-8u131-linux-x64.rpm’
100%[==============================================================================>] 169,983,496 2.56MB/s in 64s
2018-06-09 12:58:15 (2.54 MB/s) - ‘jdk-8u131-linux-x64.rpm’ saved [169983496/169983496]
[[email protected]_mgr opt]# yum localinstall -y jdk-8u131-linux-x64.rpm
完了したら、引き続き環境パスを修正して、各サーバーノード内にJAVA_HOME変数を作成します。手順は次のとおりです。
[[email protected]_mgr opt]# vi /root/.bash_profile
export JAVA_HOME=/usr/java/jdk1.8.0_131
PATH=$JAVA_HOME/bin:$PATH:$HOME/bin
export PATH
[[email protected]_mgr opt]# source /root/.bash_profile
[[email protected]_mgr opt]# java -version
java version "1.8.0_131"
Java(TM) SE Runtime Environment (build 1.8.0_131-b11)
Java HotSpot(TM) 64-Bit Server VM (build 25.131-b11, mixed mode)
Oracleデータベースのインストールでは、root以外のユーザーを使用してインストールを実行する必要があります。これは、OracleWeblogicのインストールにも当てはまります。そのポリシーについては、先に進むために、OracleWeblogicの所有者となる追加のユーザーを作成しましょう。手順は次のとおりです。
[[email protected]_mgr opt]# useradd -s /bin/bash shahril
[[email protected]_mgr opt]# passwd shahril
Changing password for user shahril.
New password:
BAD PASSWORD: The password fails the dictionary check - it is too simplistic/systematic
Retype new password:
passwd: all authentication tokens updated successfully.
[[email protected]_mgr opt]# su - shahril
[[email protected]_mgr ~]$ pwd
/home/shahril
先に進む前に、必要な変数のweblogic所有者ユーザーの環境変数を構成しましょう。以下は、割り当てる必要のあるベストプラクティス変数です。
- ORACLE_BASE::デフォルトのOracleインストーラディレクトリの場所
- ORACLE_HOME::デフォルトのOracleデータベースディレクトリの場所/Oracleクライアントが内部にある場合はオプション
- MW_HOME::デフォルトのミドルウェアインストーラディレクトリの場所
- WLS_HOME::デフォルトのOracleWeblogic管理対象サーバーディレクトリの場所
- WL_HOME::デフォルトのOracleWeblogic管理サーバーディレクトリの場所
- DOMAIN_BASE::デフォルトのOracleWeblogicグローバルドメイン
- DOMAIN_HOME::デフォルトのOracleWeblogic固有のドメイン
[shahr[email protected]_mgr wls]$ vi /home/shahril/.bash_profile
export ORACLE_BASE=/home/shahril/wls/oracle
export ORACLE_HOME=$ORACLE_BASE/product/fmw12
export MW_HOME=$ORACLE_HOME
export WLS_HOME=$MW_HOME/wlserver
export WL_HOME=$WLS_HOME
export DOMAIN_BASE=$ORACLE_BASE/config/domains
export DOMAIN_HOME=$DOMAIN_BASE/TEST
export JAVA_HOME=/usr/java/jdk1.8.0_131
PATH=$JAVA_HOME/bin:$PATH:$HOME/bin
export PATH
[[email protected]_mgr wls]$ source /home/shahril/.bash_profile
[[email protected]_mgr wls]$ mkdir -p $ORACLE_BASE
[[email protected]_mgr wls]$ mkdir -p $DOMAIN_BASE
[[email protected]_mgr wls]$ mkdir -p $ORACLE_HOME
[[email protected]_mgr wls]$ mkdir -p $ORACLE_BASE/config/applications
[[email protected]_mgr wls]$ mkdir -p /home/shahril/wls/oraInventory
完了したら、oraInst.locおよびwls.rspというファイルを作成しましょう。ファイル名oraInst.locの場合：このファイルは、OracleWeblogicのインストール中にインベントリの場所を定義するために必要です。ファイル名wls.rspの場合、インストール中に使用される応答ファイルとして機能するため、オプションです。ただし、コマンドラインインターフェイス（CLI）からインストールを行うため、wls.rspは必須です。それでは、以下の手順に進みましょう。
[[email protected]_mgr wls]$ pwd
/home/shahril/wls
[[email protected]_mgr wls]$ vi oraInst.loc
inventory_loc=/home/shahril/wls/oraInventory
inst_group=shahril
[[email protected]_mgr wls]$ vi wls.rsp
[ENGINE]
Response File Version=1.0.0.0.0
[GENERIC]
ORACLE_HOME=/home/shahril/wls/oracle/product/fmw12
INSTALL_TYPE=WebLogic Server
DECLINE_SECURITY_UPDATES=true
SECURITY_UPDATES_VIA_MYORACLESUPPORT=false
準備が整ったら、OracleWeblogicインストーラのダウンロードに進みましょう。ここからWebサイトのURLにアクセスして、お気に入りのバージョンのOracleWeblogicを選択できます。
この例では、Oracle Weblogicバージョン12.1.3のダウンロードを続行します。これは、これまでのところ、最新で安定したバージョンです（私の現在の経験に基づいています）。手順は次のとおりです。
[[email protected]_mgr ~]$ cd $ORACLE_BASE
[[email protected]_mgr oracle]$ wget http://download.oracle.com/otn/nt/middleware/12c/wls/1213/fmw_12.1.3.0.0_wls.jar?AuthParam=1530174357_1de6ededa212d8bc86524a0fb78ac0df
--2018-06-28 16:24:15-- http://download.oracle.com/otn/nt/middleware/12c/wls/1213/fmw_12.1.3.0.0_wls.jar?AuthParam=1530174357_1de6ededa212d8bc86524a0fb78ac0df
Resolving download.oracle.com (download.oracle.com)... 23.74.208.198
Connecting to download.oracle.com (download.oracle.com)|23.74.208.198|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 923179081 (880M) [application/x-jar]
Saving to: ‘fmw_12.1.3.0.0_wls.jar?AuthParam=1530174357_1de6ededa212d8bc86524a0fb78ac0df’
100%[=================================================================>] 923,179,081 1.05MB/s in 16m 4s
2018-06-28 16:40:24 (935 KB/s) - ‘fmw_12.1.3.0.0_wls.jar?AuthParam=1530174357_1de6ededa212d8bc86524a0fb78ac0df’ saved [923179081/923179081]
[[email protected]_mgr oracle]$ mv fmw_12.1.3.0.0_wls.jar?AuthParam=1530174357_1de6ededa212d8bc86524a0fb78ac0df fmw_12.1.3.0.0_wls.jar
次に、インストールを続行します。手順は次のとおりです。
[[email protected]_mgr wls]$ java -jar /home/shahril/wls/oracle/fmw_12.1.3.0.0_wls.jar -silent -responseFile /home/shahril/wls/wls.rsp -invPtrLoc /home/shahril/wls/oraInst.loc
Launcher log file is /tmp/OraInstall2018-06-10_12-44-24PM/launcher2018-06-10_12-44-24PM.log.
Extracting files.......
Starting Oracle Universal Installer
Checking if CPU speed is above 300 MHz. Actual 3199.968 MHz Passed
Checking swap space: must be greater than 512 MB. Actual 7815164 MB Passed
Checking if this platform requires a 64-bit JVM. Actual 64 Passed (64-bit not required)
Checking temp space: must be greater than 300 MB. Actual 393285 MB Passed
Preparing to launch the Oracle Universal Installer from /tmp/OraInstall2018-06-10_12-44-24PM
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=512m; support was removed in 8.0
Log: /tmp/OraInstall2018-06-10_12-44-24PM/install2018-06-10_12-44-24PM.log
Copyright (c) 1996, 2014, Oracle and/or its affiliates. All rights reserved.
Reading response file..
Starting check : CertifiedVersions
/bin/cat: /proc/sys/net/core/wmem_default: No such file or directory
Starting check : CheckJDKVersion
Expected result: 1.7.0_15
Actual Result: 1.8.0_131
Check complete. The overall result of this check is: Passed
CheckJDKVersion Check: Success.
Validations are enabled for this session.
Verifying data......
Copying Files...
You can find the log of this install session at:
/tmp/OraInstall2018-06-10_12-44-24PM/install2018-06-10_12-44-24PM.log
-----------20%----------40%----------60%----------80%--------100%
The installation of Oracle Fusion Middleware 12c WebLogic Server and Coherence 12.1.3.0.0 completed successfully.
Logs successfully copied to /home/shahril/wls/oraInventory/logs.
素晴らしい！これで、CentOS7サーバーにOracleWeblogicが正常にインストールされました。次に、構成フェーズに進みます。
3。構成フェーズ
これで構成の部分になりました。次の2つのレベルの構成を行う必要があります。
- Weblogicの構成
- ドメイン構成
Weblogic管理サーバーの場合、weblogicのメインコマンドはweblogic構成の下にあるため、両方の構成を行う必要があります。ただし、インスタンスノードとして機能するすべてのWeblogic管理対象サーバーでは、ドメインの初期化中にのみWeblogic構成を設定する必要があります。管理者は、どのインスタンスノードをどのプロジェクトドメインに使用するかを決定できます。以下は、weblogicドメインがどのように機能するかの簡単な例です。
すべてのweblogic管理対象サーバーに対して、必要な数のインスタンスノードを作成できます。これは、各インスタンスノードが専用のプロジェクトドメインを指すため、サーバーのリソース割り当てによって異なります。管理サーバーのダッシュボードで、どのドメインをどのインスタンスノードに簡単に接続できるかを指定します。
簡単に説明すると、weblogicの構成と管理サーバー部分のドメイン構成をセットアップしましょう。チュートリアルプロセスを簡略化するために、TESTというドメインを1つだけ作成します。手順は次のとおりです：-
[[email protected]_mgr wls]$ cd $WL_HOME
[[email protected]_mgr wlserver]$ cd common/bin/
[[email protected]_mgr bin]$ ./commEnv.sh
[[email protected]_mgr bin]$ ./wlst.sh
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=256m; support was removed in 8.0
Initializing WebLogic Scripting Tool (WLST) ...
Jython scans all the jar files it can find at first startup. Depending on the system, this process may take a few minutes to complete, and WLST may not return a prompt right away.
Welcome to WebLogic Server Administration Scripting Shell
Type help() for help on available commands
wls:/offline> readTemplate('/home/shahril/wls/oracle/product/fmw12/wlserver/common/templates/wls/wls.jar')
wls:/offline/base_domain>cd('Servers/AdminServer')
wls:/offline/base_domain/Server/AdminServer>set('ListenAddress','172.17.0.6')
wls:/offline/base_domain/Server/AdminServer>set('ListenPort',7001) ## Port that will be assign to each domain
wls:/offline/base_domain/Server/AdminServer>create('AdminServer','SSL')
Proxy for AdminServer: Name=AdminServer, Type=SSL
wls:/offline/base_domain/Server/AdminServer>cd('SSL/AdminServer')
wls:/offline/base_domain/Server/AdminServer/SSL/AdminServer>set('Enabled','True')
wls:/offline/base_domain/Server/AdminServer/SSL/AdminServer>set('ListenPort',7002)
wls:/offline/base_domain/Server/AdminServer/SSL/AdminServer>cd('/')
wls:/offline/base_domain>cd('Security/base_domain/User/weblogic')
wls:/offline/base_domain/Security/base_domain/User/weblogic>cmo.setPassword('Test1234')
wls:/offline/base_domain/Security/base_domain/User/weblogic>setOption('OverwriteDomain','true')
wls:/offline/base_domain/Security/base_domain/User/weblogic>writeDomain('/home/shahril/wls/oracle/config/domains/TEST')
wls:/offline/TEST/Security/TEST/User/weblogic>closeTemplate()
wls:/offline>exit()
Exiting WebLogic Scripting Tool.
これで両方の構成が完了しました。次に、管理サーバーでweblogicサービスとTESTサービスを開始しましょう。手順は次のとおりです。
[[email protected]_mgr bin]$ cd $DOMAIN_HOME
[[email protected]_mgr TEST]$ cd bin/
[[email protected]_mgr bin]$ pwd
/home/shahril/wls/oracle/config/domains/TEST/bin
[[email protected]_mgr bin]$ ./startWebLogic.sh &
[1] 19303
[[email protected]_mgr bin]$ .
.
JAVA Memory arguments: -Xms256m -Xmx512m -XX:CompileThreshold=8000 -XX:PermSize=128m -XX:MaxPermSize=256m
.
CLASSPATH=/usr/java/jdk1.8.0_131/lib/tools.jar:/home/shahril/wls/oracle/product/fmw12/wlserver/server/lib/weblogic_sp.jar:/home/shahril/wls/oracle/product/fmw12/wlserver/server/lib/weblogic.jar:/home/shahril/wls/oracle/product/fmw12/oracle_common/modules/net.sf.antcontrib_1.1.0.0_1-0b3/lib/ant-contrib.jar:/home/shahril/wls/oracle/product/fmw12/wlserver/modules/features/oracle.wls.common.nodemanager_2.0.0.0.jar:/home/shahril/wls/oracle/product/fmw12/oracle_common/modules/com.oracle.cie.config-wls-online_8.1.0.0.jar:/home/shahril/wls/oracle/product/fmw12/wlserver/common/derby/lib/derbyclient.jar:/home/shahril/wls/oracle/product/fmw12/wlserver/common/derby/lib/derby.jar:/home/shahril/wls/oracle/product/fmw12/wlserver/server/lib/xqrl.jar .
PATH=/home/shahril/wls/oracle/product/fmw12/wlserver/server/bin:/home/shahril/wls/oracle/product/fmw12/oracle_common/modules/org.apache.ant_1.9.2/bin:/usr/java/jdk1.8.0_131/jre/bin:/usr/java/jdk1.8.0_131/bin:/usr/java/jdk1.8.0_131/bin:/usr/java/jdk1.8.0_131/bin:/usr/java/jdk1.8.0_131/bin:/usr/local/bin:/bin:/usr/bin:/usr/local/sbin:/usr/sbin:/home/shahril/bin:/home/shahril/bin:/home/shahril/bin .
***************************************************
* To start WebLogic Server, use a username and *
* password assigned to an admin-level user. For *
* server administration, use the WebLogic Server *
* console at http://hostname:port/console *
***************************************************
starting weblogic with Java version:
java version "1.8.0_131"
Java(TM) SE Runtime Environment (build 1.8.0_131-b11)
Java HotSpot(TM) 64-Bit Server VM (build 25.131-b11, mixed mode)
Starting WLS with line:
/usr/java/jdk1.8.0_131/bin/java -server -Xms256m -Xmx512m -XX:CompileThreshold=8000 -XX:PermSize=128m -XX:MaxPermSize=256m -Dweblogic.Name=AdminServer -Djava.security.policy=/home/shahril/wls/oracle/product/fmw12/wlserver/server/lib/weblogic.policy -Xverify:none -Djava.endorsed.dirs=/usr/java/jdk1.8.0_131/jre/lib/endorsed:/home/shahril/wls/oracle/product/fmw12/oracle_common/modules/endorsed -da -Dwls.home=/home/shahril/wls/oracle/product/fmw12/wlserver/server -Dweblogic.home=/home/shahril/wls/oracle/product/fmw12/wlserver/server -Dweblogic.utils.cmm.lowertier.ServiceDisabled=true weblogic.Server
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option PermSize=128m; support was removed in 8.0
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=256m; support was removed in 8.0
Jun 10, 2018 1:11:46 PM UTC Info Security BEA-090905 Disabling the CryptoJ JCE Provider self-integrity check for better startup performance. To enable this check, specify -Dweblogic.security.allowCryptoJDefaultJCEVerification=true.
Jun 10, 2018 1:11:46 PM UTC Info Security BEA-090906 Changing the default Random Number Generator in RSA CryptoJ from ECDRBG128 to FIPS186PRNG. To disable this change, specify -Dweblogic.security.allowCryptoJDefaultPRNG=true.
Jun 10, 2018 1:11:47 PM UTC Info WebLogicServer BEA-000377 Starting WebLogic Server with Java HotSpot(TM) 64-Bit Server VM Version 25.131-b11 from Oracle Corporation.
Jun 10, 2018 1:11:47 PM UTC Info Management BEA-141107 Version: WebLogic Server 12.1.3.0.0 Wed May 21 18:53:34 PDT 2014 1604337
Jun 10, 2018 1:11:48 PM UTC Notice WebLogicServer BEA-000365 Server state changed to STARTING.
Jun 10, 2018 1:11:48 PM UTC Info WorkManager BEA-002900 Initializing self-tuning thread pool.
Jun 10, 2018 1:11:48 PM UTC Info WorkManager BEA-002942 CMM memory level becomes 0. Setting standby thread pool size to 256.
Jun 10, 2018 1:11:48 PM UTC Notice Log Management BEA-170019 The server log file /home/shahril/wls/oracle/config/domains/TEST/servers/AdminServer/logs/AdminServer.log is opened. All server side log events will be written to this file.
Jun 10, 2018 1:11:50 PM UTC Notice Security BEA-090082 Security initializing using security realm myrealm.
Jun 10, 2018 1:11:51 PM UTC Notice WebLogicServer BEA-000365 Server state changed to STANDBY.
Jun 10, 2018 1:11:51 PM UTC Notice WebLogicServer BEA-000365 Server state changed to STARTING.
Jun 10, 2018 1:11:51 PM weblogic.wsee.WseeCoreMessages logWseeServiceStarting
INFO: The Wsee Service is starting
Jun 10, 2018 1:11:51 PM UTC Notice Log Management BEA-170027 The server has successfully established a connection with the Domain level Diagnostic Service.
Jun 10, 2018 1:11:51 PM UTC Notice WebLogicServer BEA-000365 Server state changed to ADMIN.
Jun 10, 2018 1:11:51 PM UTC Notice WebLogicServer BEA-000365 Server state changed to RESUMING.
Jun 10, 2018 1:11:51 PM UTC Notice Security BEA-090171 Loading the identity certificate and private key stored under the alias DemoIdentity from the jks keystore file /home/shahril/wls/oracle/config/domains/TEST/security/DemoIdentity.jks.
Jun 10, 2018 1:11:51 PM UTC Notice Security BEA-090169 Loading trusted certificates from the jks keystore file /home/shahril/wls/oracle/product/fmw12/wlserver/server/lib/DemoTrust.jks.
Jun 10, 2018 1:11:51 PM UTC Notice Security BEA-090169 Loading trusted certificates from the jks keystore file /usr/java/jdk1.8.0_131/jre/lib/security/cacerts.
Jun 10, 2018 1:11:51 PM UTC Notice Server BEA-002613 Channel "DefaultSecure" is now listening on 172.17.0.6:7002 for protocols iiops, t3s, ldaps, https.
Jun 10, 2018 1:11:51 PM UTC Notice Server BEA-002613 Channel "Default" is now listening on 172.17.0.6:7001 for protocols iiop, t3, ldap, snmp, http.
Jun 10, 2018 1:11:51 PM UTC Notice WebLogicServer BEA-000331 Started the WebLogic Server Administration Server "AdminServer" for domain "TEST" running in development mode.
Jun 10, 2018 1:11:51 PM UTC Notice WebLogicServer BEA-000360 The server started in RUNNING mode.
Jun 10, 2018 1:11:52 PM UTC Notice WebLogicServer BEA-000365 Server state changed to RUNNING.
[[email protected]_mgr bin]$ netstat -apn|grep -i :70
(Not all processes could be identified, non-owned process info
will not be shown, you would have to be root to see it all.)
tcp 0 0 172.17.0.6:7001 0.0.0.0:* LISTEN 19360/java
tcp 0 0 172.17.0.6:7002 0.0.0.0:* LISTEN 19360/java
素晴らしい！これで、管理サーバー部分で完全な構成が完了しました。複雑な部分が完了したので、リラックスしてコーヒーを飲み、Weblogic構成のコピーのみを作成して各管理対象サーバーノードに貼り付けることができます。手順は次のとおりです：-
[[email protected]_mgr bin]$ $WL_HOME/common/bin/pack.sh -domain=$DOMAIN_HOME -template=$WL_HOME/common/templates/domains/TEST_template.jar -template_name=TEST -managed=true
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=256m; support was removed in 8.0
<< read domain from "/home/shahril/wls/oracle/config/domains/TEST"
>> succeed: read domain from "/home/shahril/wls/oracle/config/domains/TEST"
<< set config option Managed to "true"
>> succeed: set config option Managed to "true"
<< write template to "/home/shahril/wls/oracle/product/fmw12/wlserver/common/templates/domains/TEST_template.jar"
..........................................................................................
>> succeed: write template to "/home/shahril/wls/oracle/product/fmw12/wlserver/common/templates/domains/TEST_template.jar"
<< close template
>> succeed: close template
[[email protected]_mgr ~]$ ls -lh $WL_HOME/common/templates/domains/TEST_template.jar
-rw-r----- 1 shahril shahril 51K Jun 10 14:11 /home/shahril/wls/oracle/product/fmw12/wlserver/common/templates/domains/TEST_template.jar
上に示したように、weblogic構成のコピーをjarファイルに作成しました。このjarファイルのみを各weblogic管理対象サーバーに取り込み、そこからセットアップします。
[[email protected]_mgr ~]$ scp -r /home/shahril/wls/oracle/product/fmw12/wlserver/common/templates/domains/TEST_template.jar 172.17.0.7:/home/shahril/wls/
[email protected]'s password:
TEST_template.jar 100% 50KB 58.2MB/s 00:00
次に、管理対象サーバーに移動し、コピーしたjarファイルを抽出します。作成した関連ドメインを引き継ぐため、構成は必要ありません。手順は次のとおりです。
[[email protected]_node1 ~]$ cd $WL_HOME
[[email protected]_node1 wlserver]$ pwd
/home/shahril/wls/oracle/product/fmw12/wlserver
[[email protected]_node1 wlserver]$ $WL_HOME/common/bin/unpack.sh -template=/home/shahril/wls/TEST_template.jar -domain=$DOMAIN_HOME
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=256m; support was removed in 8.0
<< read template from "/home/shahril/wls/TEST_template.jar"
>> succeed: read template from "/home/shahril/wls/TEST_template.jar"
<< set config option DomainName to "TEST"
>> succeed: set config option DomainName to "TEST"
<< write Domain to "/home/shahril/wls/oracle/config/domains/TEST"
....................................................................................................
>> succeed: write Domain to "/home/shahril/wls/oracle/config/domains/TEST"
<< close template
>> succeed: close template
素晴らしい！コピーされたweblogic構成が正常に抽出されました。次のステップでは、管理対象サーバーでWeblogicサービスを開始しましょう。手順は次のとおりです。
[[email protected]_node1 wlserver]$ cd $DOMAIN_HOME
[[email protected]_node1 TEST]$ cd bin/
[[email protected]_node1 bin]$ ./stopManagedWebLogic.sh Node_Server01 t3://172.17.0.6:7001 weblogic Test1234
Stopping Weblogic Server...
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option PermSize=128m; support was removed in 8.0
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=256m; support was removed in 8.0
Initializing WebLogic Scripting Tool (WLST) ...
Jython scans all the jar files it can find at first startup. Depending on the system, this process may take a few minutes to complete, and WLST may not return a prompt right away.
Welcome to WebLogic Server Administration Scripting Shell
Type help() for help on available commands
Connecting to t3://172.17.0.6:7001 with userid weblogic ...
Successfully connected to Admin Server "AdminServer" that belongs to domain "TEST".
Warning: An insecure protocol was used to connect to the
server. To ensure on-the-wire security, the SSL port or
Admin port should be used instead.
Shutting down the server Node_Server01 with force=false while connected to AdminServer ...
No stack trace available.
Problem invoking WLST - Traceback (innermost last):
File "/home/shahril/wls/oracle/config/domains/TEST/shutdown-Node_Server01.py", line 4, in ?
File "", line 1199, in shutdown
File "", line 552, in raiseWLSTException
WLSTException: Error occurred while performing shutdown : No Server with name "Node_Server01" configured in the domain
Done
Stopping Derby Server...
[[email protected]_node1 bin]$ ./startManagedWebLogic.sh Node_Server01 t3://172.17.0.6:7001 &
[1] 5378
[[email protected]_node1 bin]$ .
.
JAVA Memory arguments: -Xms256m -Xmx512m -XX:CompileThreshold=8000 -XX:PermSize=128m -XX:MaxPermSize=256m
.
CLASSPATH=/usr/java/jdk1.8.0_131/lib/tools.jar:/home/shahril/wls/oracle/product/fmw12/wlserver/server/lib/weblogic_sp.jar:/home/shahril/wls/oracle/product/fmw12/wlserver/server/lib/weblogic.jar:/home/shahril/wls/oracle/product/fmw12/oracle_common/modules/net.sf.antcontrib_1.1.0.0_1-0b3/lib/ant-contrib.jar:/home/shahril/wls/oracle/product/fmw12/wlserver/modules/features/oracle.wls.common.nodemanager_2.0.0.0.jar:/home/shahril/wls/oracle/product/fmw12/wlserver/common/derby/lib/derbyclient.jar:/home/shahril/wls/oracle/product/fmw12/wlserver/common/derby/lib/derby.jar:/home/shahril/wls/oracle/product/fmw12/wlserver/server/lib/xqrl.jar
.
PATH=/home/shahril/wls/oracle/product/fmw12/wlserver/server/bin:/home/shahril/wls/oracle/product/fmw12/oracle_common/modules/org.apache.ant_1.9.2/bin:/usr/java/jdk1.8.0_131/jre/bin:/usr/java/jdk1.8.0_131/bin:/usr/java/jdk1.8.0_131/bin:/usr/local/bin:/bin:/usr/bin:/usr/local/sbin:/usr/sbin:/home/shahril/bin
.
***************************************************
* To start WebLogic Server, use a username and *
* password assigned to an admin-level user. For *
* server administration, use the WebLogic Server *
* console at http://hostname:port/console *
***************************************************
starting weblogic with Java version:
java version "1.8.0_131"
Java(TM) SE Runtime Environment (build 1.8.0_131-b11)
Java HotSpot(TM) 64-Bit Server VM (build 25.131-b11, mixed mode)
Starting WLS with line:
/usr/java/jdk1.8.0_131/bin/java -server -Xms256m -Xmx512m -XX:CompileThreshold=8000 -XX:PermSize=128m -XX:MaxPermSize=256m -Dweblogic.Name=Node_Server01 -Djava.security.policy=/home/shahril/wls/oracle/product/fmw12/wlserver/server/lib/weblogic.policy -Dweblogic.security.SSL.trustedCAKeyStore=/home/shahril/wls/oracle/product/fmw12/wlserver/server/lib/cacerts -Xverify:none -Djava.endorsed.dirs=/usr/java/jdk1.8.0_131/jre/lib/endorsed:/home/shahril/wls/oracle/product/fmw12/oracle_common/modules/endorsed -da -Dwls.home=/home/shahril/wls/oracle/product/fmw12/wlserver/server -Dweblogic.home=/home/shahril/wls/oracle/product/fmw12/wlserver/server -Dweblogic.management.server=t3://172.17.0.6:7001 -Dweblogic.utils.cmm.lowertier.ServiceDisabled=true weblogic.Server
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option PermSize=128m; support was removed in 8.0
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=256m; support was removed in 8.0
Jun 10, 2018 3:29:41 PM UTC Info Security BEA-090905 Disabling the CryptoJ JCE Provider self-integrity check for better startup performance. To enable this check, specify -Dweblogic.security.allowCryptoJDefaultJCEVerification=true.
Jun 10, 2018 3:29:41 PM UTC Info Security BEA-090906 Changing the default Random Number Generator in RSA CryptoJ from ECDRBG128 to FIPS186PRNG. To disable this change, specify -Dweblogic.security.allowCryptoJDefaultPRNG=true.
Jun 10, 2018 3:29:42 PM UTC Info WebLogicServer BEA-000377 Starting WebLogic Server with Java HotSpot(TM) 64-Bit Server VM Version 25.131-b11 from Oracle Corporation.
Jun 10, 2018 3:29:42 PM UTC Info Management BEA-141107 Version: WebLogic Server 12.1.3.0.0 Wed May 21 18:53:34 PDT 2014 1604337
Jun 10, 2018 3:29:43 PM UTC Notice WebLogicServer BEA-000365 Server state changed to STARTING.
Jun 10, 2018 3:29:43 PM UTC Info WorkManager BEA-002900 Initializing self-tuning thread pool.
Jun 10, 2018 3:29:43 PM UTC Info WorkManager BEA-002942 CMM memory level becomes 0. Setting standby thread pool size to 256.
Jun 10, 2018 3:29:43 PM UTC Notice Log Management BEA-170019 The server log file /home/shahril/wls/oracle/config/domains/TEST/servers/Node_Server01/logs/Node_Server01.log is opened. All server side log events will be written to this file.
Jun 10, 2018 3:29:45 PM UTC Notice Security BEA-090082 Security initializing using security realm myrealm.
Jun 10, 2018 3:29:46 PM UTC Notice WebLogicServer BEA-000365 Server state changed to STANDBY.
Jun 10, 2018 3:29:46 PM UTC Notice WebLogicServer BEA-000365 Server state changed to STARTING.
Jun 10, 2018 3:29:46 PM weblogic.wsee.WseeCoreMessages logWseeServiceStarting
INFO: The Wsee Service is starting
Jun 10, 2018 3:29:48 PM UTC Notice Log Management BEA-170027 The server has successfully established a connection with the Domain level Diagnostic Service.
Jun 10, 2018 3:29:48 PM UTC Notice Cluster BEA-000197 Listening for announcements from cluster using unicast cluster messaging
Jun 10, 2018 3:29:48 PM UTC Notice WebLogicServer BEA-000365 Server state changed to ADMIN.
Jun 10, 2018 3:29:48 PM UTC Notice WebLogicServer BEA-000365 Server state changed to RESUMING.
Jun 10, 2018 3:29:48 PM UTC Notice Cluster BEA-000162 Starting "async" replication service with remote cluster address "null"
Jun 10, 2018 3:29:48 PM UTC Notice Server BEA-002613 Channel "Default" is now listening on 172.17.0.7:8001 for protocols iiop, t3, CLUSTER-BROADCAST, ldap, snmp, http.
Jun 10, 2018 3:29:48 PM UTC Notice WebLogicServer BEA-000332 Started the WebLogic Server Managed Server "Node_Server01" for domain "TEST" running in development mode.
Jun 10, 2018 3:29:48 PM UTC Notice WebLogicServer BEA-000360 The server started in RUNNING mode.
Jun 10, 2018 3:29:48 PM UTC Notice WebLogicServer BEA-000365 Server state changed to RUNNING.
素晴らしい！ Now we have successfully configured the weblogic services on the managed servers. You can do the process to other managed server and later we will define the cluster grouping from administration server dashboard.
4. Testing Phase
To ensure that our Weblogic architecture works as expected, we'll just apply a simple test configuration on our servers. For this test, we will open the Weblogic admin server dashboard and from the dashboard console itself we will add our 2 managed servers into the environment and define them as a cluster.
Now, let's open up our admin dashboard via http://172.17.0.6:7001/console . As mentioned before, for this test, we are've just creating only 1 DOMAIN which is TEST therefore the default port 7001 are dedicated for this domain. For multiple domains, the configuration can be seperated by its own dedicated port. Once you have launched the URL in the browser, you should see the console like below, enter the username and password that we've defined during configuration above. For this test, it's weblogic/Test1234 :-
Once you have login successfully, you will see a complete dashboard like shown below:
To proceed with our test, from the dashboard click on Environment -> Servers tab . You will see the results as shown like below which automatically the Weblogic Admin server already included inside TEST domain.
Next, click on the button 
, it will forward you to page below. Fill in the Weblogic Managed Server information like it's IP addresses and the weblogic port as per shown then click next.
After that, define the new cluster name you want to the click next. Remain others as per default like example below:
Great, now you've include an instance node inside your newly created weblogic cluster. Below are the example snapshot:
Now, let's bring up the instance node. For this case, we'll go back to CLI shell and start up the weblogic managed server like command we use before like below:
[[email protected]_node1 wlserver]$ cd $DOMAIN_HOME
[[email protected]_node1 TEST]$ cd bin/
[[email protected]_node1 bin]$ ./startManagedWebLogic.sh Node_Server01 t3://172.17.0.6:7001 &
Once done, go back to admin URL and refresh the dashboard. You will see that now the instance node you've established are up and running. Below is the example screenshot:
Next, use the same process to add another Weblogic Managed Server into the defined cluster. As the final result, you will see all instance nodes you've added are up and running and in load balancing mode. Below is the example result:
おめでとう！ Now you've successfully created a new weblogic cluster architecture.