需求:安裝部署OEM 13.2
環境:兩台主機,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:
參考文檔:
1.准備安裝介質
需要下載的介質: - http://www.oracle.com/technetwork/oem/enterprise-manager/downloads/index.htmlOEMCC 13.2.0.0 介質(8G):
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):
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):
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。
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,可以參考: - [Linux平台Oracle 12.1.0.2 單實例安裝部署](http://www.cnblogs.com/jyzhao/p/8318547.html)注:選用12.1.0.2版本的軟件,是因為OEM13.2提供的資料庫模板是12.1.0.2版本的。
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創建需要的資料庫oemrepo實例: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創建資料庫oemrepo實例的關鍵步驟:
第2步:選擇高級選項
第3步:可以看到多出的3個模板,根據需求,我這里選擇small的
第6步:輸入統一密碼,我這里是OEMrepo123
第13步:安裝概覽
第15步:完成實例oemrepo的安裝
最后使用netca創建監聽,至此OMR的所有操作就已經完成了。
4.OMS:安裝部署OEM13.2
4.1 創建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安裝所有需要的軟件包:
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 創建目錄:
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:
該界面顯示了后續訪問服務的地址:
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
可以看到,除了BI Publisher Server我沒有安裝,其他一切正常。
最終用戶使用瀏覽器登錄Enterprise Manager Cloud Control界面:
使用瀏覽器登錄Admin Server界面:
5.OMS:添加監控資源
OEMCC監控的主機需要部署對應的agent,官檔描述如下: > 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,如下:
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
開始認為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 ~]$
查看日志發現是這一段之后報錯:
/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,增加:
#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).
再次嘗試重新部署agent成功。
在OEMCC上部署agent(推送方式)步驟截圖如下:
最后就可以在OEMCC上直觀看到該主機的相關監控數據:
至此,我們就熟悉了OEMCC 13.2 的整體安裝、部署、配置agent等基本操作,后續就可以在這個環境下逐漸深入學習並感受OEMCC的強大功能了。