OMC（Oracle Management Cloud）就是Oracle的管理云，是集AI、BigData于一身的数字化运维管理解决方案。
Prerequisites for Installing a Gateway
General Prerequisites
If you have subscriptions to IT Analytics or Log Analytics, and if you want to
collect data from an existing on-premise Oracle Enterprise Manager setup, then
you must have an existing deployment of any one of the following in your data
center.
Oracle Enterprise Manager Cloud Control 12.1.0.3
Oracle Enterprise Manager Cloud Control 12.1.0.4
Oracle Enterprise Manager Cloud Control 12.1.0.5
Oracle Enterprise Manager Cloud Control 13.1.0.x
Oracle Enterprise Manager Cloud Control 13.2.0.x
Ensure that you deploy the Oracle Management Cloud agents in the following sequence:
Gateway不是必须的，如果要装，确保按照下列顺序去安装。
1. Gateway
2. Data collector
3. Cloud agents
TLS 1.2 version is supported for Oracle Management Cloud agents.
Ensure that the noexec option has not been set on the agent home mount point.
Permissions Required to Install an Agent on Windows
You must deploy an agent on Windows as an administrator and ensure that
necessary permissions are set as follows:
From the Start menu, click Settings, then
click Control Panel. From the Control Panel window, click Administrative Tools,
and then click Local Security Policy.
Expand the Local Policies folder and open the User Rights Assignment folder and
set the following permissions:
Act as part of the operating system
Adjust memory quota for a process
Log on as a batch job
Replace process level tokens
Permissions required on the Agent Base Directory
when an agent is upgraded, you need not run the root.sh script after the
upgrade to restart the agent host machine.
A symbolic link is defined in <AGENT_BASE_DIRECTORY> that points to the latest version of the agent Oracle Home directory.
Due to this, <AGENT_BASE_DIRECTORY> must have the following permissions:
The agent install
user must be the owner of the directory.
Either the root user (in case of Unix-based systems) or the agent install user
can be the owner of the agent base parent directories.
Only the owners of <AGENT_BASE_DIRECTORY> and its parent directories
should have write permissions on those directories.
Supported Operating Systems and Software Packages
Red Hat Enterprise Linux 5 or later (64 bit)
Red Hat Enterprise Linux 6 or later (64 bit)
Red Hat Enterprise Linux 7 or later (64 bit)
Oracle Enterprise Linux 5 or later (64 bit)
Oracle Enterprise Linux 6 or later (64 bit)
Oracle Enterprise Linux 7 or later (64 bit)
SUSE Linux Enterprise Server 11 (x86_64)
AIX 6.1 or later
AIX 7.1 or later
Solaris 10 or later
Solaris 11 or later
Microsoft Windows 2008 Enterprise R2 (Intel 64-bit, Developer) and later
Microsoft Windows Server 2012 Standard (64 bit)
Microsoft Windows 2012 Standard R2 (Intel 64-bit, Developer) and later
For
detailed information regarding all the Prerequisites for Installation a Gateway
Agent please refer to the document:
https://docs.oracle.com/en/cloud/paas/management-cloud/emaig/prerequisites-installing-gateway.html
Download the Gateway Agent Software
Login to Oracle Management Cloud Console
Click on the Navigation Menu --> Click on Administration --> Agents
Preparing the Response File for Gateway Installation
下载agent安装代理后，需要配置个agent.rsp文件，就是下面的表格里面的参数。
When the agent binary ZIP file is downloaded and extracted, a sample response file, agent.rsp, is provided as a template.
To install a gateway, you must specify a set of
parameters in the response file.
We have parameters for Typical Installation of Gateway Agent and have
parameters for Installation of Gateway Agent on Proxy Server.
Preparing the Response File for a Typical Installation of the Gateway
In this we have two category of parameters (1) Mandatory and (2) Optional
Mandatory Common Parameters for Installing Any Agent（这些参数是必须的）
|
Parameter |
Description |
|
TENANT_ID |
Name of the tenant where Oracle Management Cloud is
running. The Identity Domain is the TENANT_ID. |
|
UPLOAD_ROOT |
The absolute URL including the protocol that is required
to connect to Oracle Management Cloud for uploading data for the specific
TENANT_ID. |
|
AGENT_REGISTRATION_KEY |
Key to validate the identity of the tenant and the
authenticity of the installation. |
|
AGENT_BASE_DIRECTORY |
Empty directory where the agent must be installed on the host machine. If an empty directory is not specified, then a directory is created during installation. |
Optional Common Parameters for Installing Any Agent（这些参数是可选的）
|
Parameter |
Description |
|
AGENT_RSP_FILE |
This parameter is require if you have saved your response file at a location other than the location where you’ve extracted your agent binary Zip file. We need to provide the absolute path of the response file including the file name. Pass this parameter in the command line along with the Agentinstall.sh script, and not inside response file. |
|
AGENT_PORT |
This parameter is require if we need to install Agent on a
specific port. If you don’t specify any value, the default port (3872) or an
available port in the range 1830-1849 is used. |
|
ORACLE_HOSTNAME |
The host name where the agent will be installed. If specified,
the value is validated to check if the it resembles the agent host name and
that it is neither an IP address nor a junk value. It must match the fully
qualified domain name (FQDN) specified. |
|
IGNORE_VALIDATIONS |
A flag to disable all validations and prerequisite checks. |
|
IGNORE_ULIMIT_CHECK |
A flag to disable ulimit checks (only on non-windows platforms). |
Preparing the Response File for Installing the Gateway Over a Proxy Serve
Parameters for Installing Any Agent Over a Proxy Server
|
Parameter |
Description |
|
OMC_PROXYHOST |
Address of your proxy server to be used for connection. Ensure
that you don't pass the https:// value with the proxy host details |
|
OMC_PROXYPORT |
Port of your proxy server. |
|
OMC_PROXYUSER |
User name required to access your proxy server. |
|
OMC_PROXYPWD |
Password required to access your proxy server. |
|
OMC_PROXYREALM |
Authentication realm (if any) to be used to access your proxy server. |
Installing Gateway Agent
1.
Run the "AgentInstall.sh" script to install the Gateway Agent.
2. The "agent.rsp" file should be present in the folder where
"AgentInstall.sh" is available.
把agent.rsp和AgentInstall.sh放在同一目录，然后安装即可
Verifying
the Deployment of Gateways
1. Verify the Agent Status from the command prompt by running the command:
<AGENT_BASE_DIR>/agent_inst/bin/omcli status agent
Reference
https://docs.oracle.com/en/cloud/paas/management-cloud/index.html
https://docs.oracle.com/en/cloud/paas/management-cloud/emaig/workflow-installing-oracle-management-cloud-agents.html
http://www.oracle.com/webfolder/technetwork/tutorials/infographics/omc_quickview/index_text.html
How to Install Gateway Agent (Doc ID 2346298.1)
