OEMCC 13.2 安裝部署
需求：安裝部署OEM 13.2
環境：兩臺主機，系統RHEL 6.5，分別部署OMS和OMR：
OMS，也就是OEMCC的服務端 IP：192.168.1.88 內存：12G+ 硬盤：100G+
OMR，也就是OEM底層的資料庫 IP：192.168.1.89 內存：8G+ 硬盤：100G+
步驟：html
參考文檔：java
- https://docs.oracle.com/cd/E73210_01/index.htm
- http://d-prototype.com/archives/4712
1.準備安裝介質
須要下載的介質：node
- http://www.oracle.com/technetwork/oem/enterprise-manager/downloads/index.html
OEMCC 13.2.0.0 介質(8G)：linux
em13200p1_linux64.bin em13200p1_linux64-2.zip em13200p1_linux64-3.zip em13200p1_linux64-4.zip em13200p1_linux64-5.zip em13200p1_linux64-6.zip em13200p1_linux64-7.zip
dbca建庫模板文件(360M):c++
12.1.0.2.0_Database_Template_for_EM13_2_0_0_0_Linux_x64.zip
Oracle 12.1.0.2 介質(2.5G)：web
linuxamd64_12102_database_1of2.zip linuxamd64_12102_database_2of2.zip
總共大概要下載11G大小的安裝介質。這同時也反映出OEM的龐大。sql
2.OMR：安裝Oracle 12.1.0.2軟件
這一步就是安裝12.1.0.2的數據庫軟件，能夠參考：數據庫
注：選用12.1.0.2版本的軟件，是由於OEM13.2提供的資料庫模板是12.1.0.2版本的。瀏覽器
3.OMR：使用OEM模板dbca建庫
使用Oracle提供的EM模板12.1.0.2.0_Database_Template_for_EM13_2_0_0_0_Linux_x64.zip，dbca建立須要的資料庫oemrepo實例：session
3.1 將模板文件拷貝到Oracle數據庫的DBCA模板目錄下並解壓：
DBCA的模板目錄位於：$ORACLE_HOME/assistants/dbca/templates/
[oracle@OMR u01]$ cd $ORACLE_HOME/assistants/dbca/templates/ [oracle@OMR templates]$ pwd /u01/app/oracle/product/12.1.0/dbhome_1/assistants/dbca/templates [oracle@OMR templates]$ cp /u01/12.1.0.2.0_Database_Template_for_EM13_2_0_0_0_Linux_x64.zip ./ [oracle@OMR templates]$ unzip 12.1.0.2.0_Database_Template_for_EM13_2_0_0_0_Linux_x64.zip [oracle@OMR templates]$ ls -lrth total 1.4G -rw-r--r--. 1 oracle oinstall 11K Dec 23 2013 New_Database.dbt -rw-r--r--. 1 oracle oinstall 2.3M Jul 7 2014 example.dmp -rw-r--r--. 1 oracle oinstall 22M Jul 7 2014 example01.dfb -rw-r--r--. 1 oracle oinstall 171M Jul 7 2014 sampleschema.dfb -rw-r--r--. 1 oracle oinstall 5.3K Jul 7 2014 sampleschema.xml -rw-r--r--. 1 oracle oinstall 148M Jul 7 2014 pdbseed.dfb -rw-r--r--. 1 oracle oinstall 4.0K Jul 7 2014 pdbseed.xml -rw-r--r--. 1 oracle oinstall 305M Jul 7 2014 Seed_Database.dfb -rw-r--r--. 1 oracle oinstall 18M Jul 7 2014 Seed_Database.ctl -rw-r--r--. 1 oracle oinstall 5.0K Jul 7 2014 Data_Warehouse.dbc -rw-r--r--. 1 oracle oinstall 4.8K Jul 7 2014 General_Purpose.dbc -rw-r-----. 1 oracle oinstall 387M Sep 30 2016 12.1.0.2.0_Database_Template_for_EM13_2_0_0_0.dfb -rw-r-----. 1 oracle oinstall 9.9M Sep 30 2016 12.1.0.2.0_Database_Template_for_EM13_2_0_0_0.ctl -rw-rw-r--. 1 oracle oinstall 167 Sep 30 2016 shpool_12.1.0.2.0_Database_SQL_for_EM13_2_0_0_0.sql -rw-rw-r--. 1 oracle oinstall 5.5K Sep 30 2016 12.1.0.2.0_Database_Template_for_EM13_2_0_0_0_Small_deployment.dbc -rw-rw-r--. 1 oracle oinstall 5.5K Sep 30 2016 12.1.0.2.0_Database_Template_for_EM13_2_0_0_0_Medium_deployment.dbc -rw-rw-r--. 1 oracle oinstall 5.5K Sep 30 2016 12.1.0.2.0_Database_Template_for_EM13_2_0_0_0_Large_deployment.dbc -rw-rw-r--. 1 oracle oinstall 2.0K Sep 30 2016 set_repo_param_12.1.0.2.0_Database_SQL_for_EM13_2_0_0_0_Small_deployment.sql -rw-rw-r--. 1 oracle oinstall 2.1K Sep 30 2016 set_repo_param_12.1.0.2.0_Database_SQL_for_EM13_2_0_0_0_Medium_deployment.sql -rw-rw-r--. 1 oracle oinstall 2.1K Sep 30 2016 set_repo_param_12.1.0.2.0_Database_SQL_for_EM13_2_0_0_0_Large_deployment.sql -rwxr-xr-x. 1 oracle oinstall 360M Jan 19 07:04 12.1.0.2.0_Database_Template_for_EM13_2_0_0_0_Linux_x64.zip
3.2 dbca建立資料庫oemrepo實例的關鍵步驟：
第2步：選擇高級選項
第3步：能夠看到多出的3個模板，根據需求，我這裏選擇small的
第6步：輸入統一密碼，我這裏是OEMrepo123
第13步：安裝概覽
第15步：完成實例oemrepo的安裝
最後使用netca建立監聽，至此OMR的全部操做就已經完成了。
4.OMS：安裝部署OEM13.2
4.1 建立oracle用戶
groupadd -g 501 oinstall groupadd -g 502 dba useradd -u 502 -g oinstall -G dba oracle
4.2 安裝依賴的rpm軟件包
直接使用yum安裝全部須要的軟件包：
yum install -y binutils.x86_64 compat-libcap1.x86_64 compat-libstdc++-33.i686 compat-libstdc++-33.x86_64 gcc.x86_64 gcc-c++.x86_64 glibc.x86_64 glibc.i686 glibc-devel.x86_64 glibc-devel.i686 ksh.x86_64 libgcc.x86_64 libgcc.i686 libstdc++.i686 libstdc++.x86_64 libstdc++-devel.i686 libstdc++-devel.x86_64 libaio.x86_64 libaio.i686 libaio-devel.i686 libaio-devel.x86_64 libXext.x86_64 libXext.i686 libXtst.x86_64 libXtst.i686 libX11.x86_64 libX11.i686 libXau.x86_64 libXau.i686 libxcb.x86_64 libxcb.i686 libXi.x86_64 libXi.i686 make.x86_64 sysstat.x86_64
yum本地源配置參考：http://www.cnblogs.com/jyzhao/p/3938290.html
4.3 系統參數調整
/etc/sysctl.conf
# Oracle EM 13c fs.aio-max-nr = 1048576 fs.file-max = 65536 kernel.shmall = 2097152 kernel.shmmax = 6442450944 kernel.shmmni = 4096 kernel.sem = 250 32000 100 128 kernel.panic_on_oops = 1 net.ipv4.ip_local_port_range = 11000 65000 net.core.rmem_default = 262144 net.core.rmem_max = 4194304 net.core.wmem_default = 262144 net.core.wmem_max = 1048586
sysctl -p 生效。
vi /etc/security/limits.conf
# Oracle EM 13c oracle soft nproc 2047 oracle hard nproc 16384 oracle soft nofile 1024 oracle hard nofile 65536 oracle soft stack 10240
vi /etc/pam.d/login
# Oracle EM 13c session required pam_limits.so
4.4 oracle環境變量：
環境變量中包含了兩個產品目錄：
- OMS
- Agent
oracle環境變量：
# Oracle OMS export ORACLE_BASE=/u01/app/oracle export OMS_HOME=$ORACLE_BASE/product/oem13.2/middleware export AGENT_HOME=$ORACLE_BASE/product/oem13.2/agent/agent_13.2.0.0.0
4.5 建立目錄：
chown oracle.oinstall /u01 su - oracle mkdir -p /u01/app/oracle/product/oem13.2/agent mkdir -p /u01/app/oracle/product/oem13.2/middleware
4.6 開始安裝：
[oracle@OMS u01]$ ./em13200p1_linux64.bin 0%....
OEMCC13.2安裝截圖：
第1步：
第2步：
第3步：
第4步：
第5步：
第6步：
第7步：
第8步：
注：weblogic/Weblogic123
nodemanager/nodemanager123
第9步：
第10步：
注：sysman和agent registration 密碼都是：Oracle123
第11步：
第12步：
第13步：
第14步：
注：根據提示root用戶執行腳本。
第15步：
該界面顯示了後續訪問服務的地址：
This information is also available at:
/u01/app/oracle/product/oem13.2/middleware/install/setupinfo.txt
See the following for information pertaining to your Enterprise Manager installation:
Use the following URL to access:
1. Enterprise Manager Cloud Control URL: https://OMS:7802/em
2. Admin Server URL: https://OMS:7102/console
3. BI Publisher URL: https://OMS:9803/xmlpserver
The following details need to be provided while installing an additional OMS:
1. Admin Server Host Name: OMS
2. Admin Server Port: 7102
You can find the details on ports used by this deployment at : /u01/app/oracle/product/oem13.2/middleware/install/portlist.ini
NOTE:
An encryption key has been generated to encrypt sensitive data in the Management Repository. If this key is lost, all encrypted data in the Repository becomes unusable.
A backup of the OMS configuration is available in /u01/app/oracle/product/oem13.2/gc_inst/em/EMGC_OMS1/sysman/backup on host OMS. See Cloud Control Administrators Guide for details on how to back up and recover an OMS.
NOTE: This backup is valid only for the initial OMS configuration. For example, it will not reflect plug-ins installed later, topology changes like the addition of a load balancer, or changes to other properties made using emctl or emcli. Backups should be created on a regular basis to ensure they capture the current OMS configuration. Use the following command to backup the OMS configuration:
/u01/app/oracle/product/oem13.2/middleware/bin/emctl exportconfig oms -dir <backup dir>
至此完成OMS的安裝。
4.7 查看oms和agent狀態：
/u01/app/oracle/product/oem13.2/middleware/bin/emctl status oms
/u01/app/oracle/product/oem13.2/agent/agent_13.2.0.0.0/bin/emctl status agent
[oracle@OMS u01]$ /u01/app/oracle/product/oem13.2/middleware/bin/emctl status oms Oracle Enterprise Manager Cloud Control 13c Release 2 Copyright (c) 1996, 2016 Oracle Corporation. All rights reserved. WebTier is Up Oracle Management Server is Up JVMD Engine is Up BI Publisher Server is Down BI Publisher is disabled, to enable BI Publisher on this host, use the 'emctl config oms -enable_bip' command [oracle@OMS u01]$ [oracle@OMS u01]$ /u01/app/oracle/product/oem13.2/agent/agent_13.2.0.0.0/bin/emctl status agent Oracle Enterprise Manager Cloud Control 13c Release 2 Copyright (c) 1996, 2016 Oracle Corporation. All rights reserved. --------------------------------------------------------------- Agent Version : 13.2.0.0.0 OMS Version : 13.2.0.0.0 Protocol Version : 12.1.0.1.0 Agent Home : /u01/app/oracle/product/oem13.2/agent/agent_inst Agent Log Directory : /u01/app/oracle/product/oem13.2/agent/agent_inst/sysman/log Agent Binaries : /u01/app/oracle/product/oem13.2/agent/agent_13.2.0.0.0 Core JAR Location : /u01/app/oracle/product/oem13.2/agent/agent_13.2.0.0.0/jlib Agent Process ID : 16465 Parent Process ID : 16389 Agent URL : https://OMS:3872/emd/main/ Local Agent URL in NAT : https://OMS:3872/emd/main/ Repository URL : https://OMS:4903/empbs/upload Started at : 2018-01-20 11:56:07 Started by user : oracle Operating System : Linux version 2.6.32-431.el6.x86_64 (amd64) Number of Targets : 27 Last Reload : (none) Last successful upload : 2018-01-22 10:08:01 Last attempted upload : 2018-01-22 10:08:01 Total Megabytes of XML files uploaded so far : 4.33 Number of XML files pending upload : 0 Size of XML files pending upload(MB) : 0 Available disk space on upload filesystem : 69.22% Collection Status : Collections enabled Heartbeat Status : Ok Last attempted heartbeat to OMS : 2018-01-22 10:08:50 Last successful heartbeat to OMS : 2018-01-22 10:08:50 Next scheduled heartbeat to OMS : 2018-01-22 10:09:50 --------------------------------------------------------------- Agent is Running and Ready
能夠看到，除了BI Publisher Server我沒有安裝，其餘一切正常。
最終用戶使用瀏覽器登陸Enterprise Manager Cloud Control界面:
使用瀏覽器登陸Admin Server界面:
5.OMS：添加監控資源
OEMCC監控的主機須要部署對應的agent，官檔描述以下：
Oracle Management Agent (Management Agent) is one of the core components of Enterprise Manager Cloud Control that enables you to convert an unmanaged host to a managed host in the Enterprise Manager system. The Management Agent works in conjunction with the plug-ins to monitor the targets running on that managed host.
我直接在OEMCC上手動添加目標：
起初在被監控的主機上部署agent時，碰到報錯，以下：
報錯信息文字：
在主機 192.168.1.61 上執行命令 cd /opt/app/scratch/agentHome/ADATMP_2018-01-23_13-38-45-PM;/opt/app/scratch/agentHome/ADATMP_2018-01-23_13-38-45-PM/agentDeploy.sh -ignorePrereqs ORACLE_HOSTNAME=192.168.1.61 AGENT_BASE_DIR=/opt/app/scratch/agentHome OMS_HOST=OMS EM_UPLOAD_PORT=4903 AGENT_INSTANCE_HOME=/opt/app/scratch/agentHome/agent_inst b_doDiscovery=false START_AGENT=false b_forceInstCheck=true -force AGENT_PORT=3872 失敗 錯誤消息: The Oracle Management Server (OMS) host and port specified via OMS_HOST and EM_UPLOAD_PORT is not available. Pass in a valid hostname and port number for the OMS to successfully deploy the agent. 退出代碼 :1
開始認爲是主機間可能有防火牆沒關閉，或者是端口配置不對，進一步根據MOS的一些文檔說明：
- EM 12C: Enterprise Manager 12c Cloud Control Agent Silent Installation Fails while Validating OMS Host and Port (文檔 ID 1368010.1)
- EM 12c Agent Install fails with ERROR: The Oracle Management Server (OMS) host and port specified via OMS_HOST and EM_UPLOAD_PORT is not available (文檔 ID 1524756.1)
首先確認OMS的端口配置正確：
[oracle@OMS ~]$ /u01/app/oracle/product/oem13.2/middleware/bin/emctl status oms -details Oracle Enterprise Manager Cloud Control 13c Release 2 Copyright (c) 1996, 2016 Oracle Corporation. All rights reserved. Enter Enterprise Manager Root (SYSMAN) Password : Console Server Host : OMS HTTP Console Port : 7788 HTTPS Console Port : 7802 HTTP Upload Port : 4889 HTTPS Upload Port : 4903 <<<===== ======== OMS Upload Port is same the port configured at the agent EM Instance Home : /u01/app/oracle/product/oem13.2/gc_inst/em/EMGC_OMS1 OMS Log Directory Location : /u01/app/oracle/product/oem13.2/gc_inst/em/EMGC_OMS1/sysman/log OMS is not configured with SLB or virtual hostname Agent Upload is locked. OMS Console is locked. Active CA ID: 1 Console URL: https://OMS:7802/em Upload URL: https://OMS:4903/empbs/upload WLS Domain Information Domain Name : GCDomain Admin Server Host : OMS Admin Server HTTPS Port: 7102 Admin Server is RUNNING Oracle Management Server Information Managed Server Instance Name: EMGC_OMS1 Oracle Management Server Instance Host: OMS WebTier is Up Oracle Management Server is Up JVMD Engine is Up BI Publisher Server Information BI Publisher Managed Server Name: BIP BI Publisher Server is Down BI Publisher is disabled, to enable BI Publisher on this host, use the 'emctl config oms -enable_bip' command [oracle@OMS ~]$
查看日誌發現是這一段以後報錯：
/opt/app/scratch/agentHome/agent_13.2.0.0.0/jdk/jre/bin/java -classpath /opt/app/scratch/agentHome/agent_13.2.0.0.0/jlib/agentInstaller.jar:/opt/app/scratch/agentHome/agent_13.2.0.0.0/oui/modules/OraInstaller.jar oracle.sysman.agent.installer.AgentInstaller /opt/app/scratch/agentHome/agent_13.2.0.0.0 /opt/app/scratch/agentHome/ADATMP_2018-01-23_13-38-45-PM /opt/app/scratch/agentHome $args -prereq
Validating the OMS_HOST & EM_UPLOAD_PORT has failed
根據文檔1368010.1的思路排查：
1). OMS status
[oracle@OMS ~]$ $OMS_HOME/bin/emctl status oms Oracle Enterprise Manager Cloud Control 13c Release 2 Copyright (c) 1996, 2016 Oracle Corporation. All rights reserved. WebTier is Up Oracle Management Server is Up JVMD Engine is Up BI Publisher Server is Down BI Publisher is disabled, to enable BI Publisher on this host, use the 'emctl config oms -enable_bip' command
OMS is ok.
2). ping OMS
[oracle@jystdrac1 ADATMP_2018-01-23_13-38-45-PM]$ ping OMS ping: unknown host OMS [oracle@jystdrac1 ADATMP_2018-01-23_13-38-45-PM]$ ping 192.168.1.88 PING 192.168.1.88 (192.168.1.88) 56(84) bytes of data. 64 bytes from 192.168.1.88: icmp_seq=1 ttl=64 time=1.37 ms 64 bytes from 192.168.1.88: icmp_seq=2 ttl=64 time=0.615 ms
配置/etc/hosts,增長：
#OMS 192.168.1.88 OMS
3).
wget http://192.168.1.88:4903/empbs/genwallet
or
wget https://192.168.1.88:4903/empbs/genwallet
wget http://OMS:4903/empbs/genwallet
[oracle@jystdrac1 ~]$ wget http://OMS:4903/empbs/genwallet --2018-01-23 16:02:03-- http://oms:4903/empbs/genwallet Resolving oms... 192.168.1.88 Connecting to oms|192.168.1.88|:4903... connected. HTTP request sent, awaiting response... No data received. Retrying. --2018-01-23 16:02:04-- (try: 2) http://oms:4903/empbs/genwallet Connecting to oms|192.168.1.88|:4903... connected. HTTP request sent, awaiting response... No data received. Retrying. --2018-01-23 16:02:06-- (try: 3) http://oms:4903/empbs/genwallet Connecting to oms|192.168.1.88|:4903... connected. HTTP request sent, awaiting response... No data received. Retrying. ^C
4).
再次嘗試從新部署agent成功。
在OEMCC上部署agent（推送方式）步驟截圖以下：
最後就能夠在OEMCC上直觀看到該主機的相關監控數據：
至此，咱們就熟悉了OEMCC 13.2 的總體安裝、部署、配置agent等基本操做，後續就能夠在這個環境下逐漸深刻學習並感覺OEMCC的強大功能了。
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