Application Operations Management
Application Operations Management
- What's New
- Function Overview
- Service Overview
- Billing
- Getting Started
-
User Guide
- Using IAM to Grant Access to AOM
-
Connecting to AOM
- Connecting to AOM
- Managing Collector Base UniAgent
- Connecting Businesses to AOM
- Connecting Applications to AOM
-
Connecting Middleware and Custom Plug-ins to AOM
- Overview About Middleware and Custom Plug-in Connection to AOM
-
Connecting Middleware to AOM
- Ingesting MySQL Metrics to AOM
- Ingesting Redis Metrics to AOM
- Ingesting Kafka Metrics to AOM
- Ingesting Nginx Metrics to AOM
- Ingesting MongoDB Metrics to AOM
- Ingesting Consul Metrics to AOM
- Ingesting HAProxy Metrics to AOM
- Ingesting PostgreSQL Metrics to AOM
- Ingesting Elasticsearch Metrics to AOM
- Ingesting RabbitMQ Metrics to AOM
- Ingesting Other Middleware Metrics to AOM
- Connecting Custom Plug-ins to AOM
- Managing Middleware and Custom Plug-in Collection Tasks
- Connecting Running Environments to AOM
- Connecting Cloud Services to AOM
- Connecting Open-Source System to AOM
- Managing Log Ingestion
-
(New) Connecting to AOM
- AOM Access Overview
- Managing Collector Base UniAgent
- Connecting Businesses to AOM
- Connecting Components to AOM
-
Connecting Middleware to AOM
- Overview About Middleware Connection to AOM
- Ingesting MySQL Metrics to AOM
- Ingesting Redis Metrics to AOM
- Ingesting Kafka Metrics to AOM
- Ingesting Nginx Metrics to AOM
- Ingesting MongoDB Metrics to AOM
- Ingesting Consul Metrics to AOM
- Ingesting HAProxy Metrics to AOM
- Ingesting PostgreSQL Metrics to AOM
- Ingesting Elasticsearch Metrics to AOM
- Ingesting RabbitMQ Metrics to AOM
- Managing Middleware Collection Tasks
- Connecting Running Environments to AOM
- Connecting Cloud Services to AOM
- Ingesting Data to AOM Using Open-Source APIs and Protocols
- Managing Metric and Log Ingestion
- Observability Metric Browsing
- Dashboard Monitoring
- Alarm Monitoring
- (New) Log Management
- Log Management (Old)
-
Prometheus Monitoring
- Prometheus Monitoring Overview
- Managing Prometheus Instances
- Managing Prometheus Instance Metrics
- Using Prometheus Monitoring to Monitor CCE Cluster Metrics
- Configuring Multi-Account Aggregation for Unified Monitoring
- Configuring Metric Collection Rules for CCE Clusters
- Configuring Recording Rules to Improve Metric Query Efficiency
- Configuring Data Multi-Write to Dump Metrics to Self-Built Prometheus Instances
- Setting Metric Storage Duration
- Monitoring Prometheus Instance Metrics Through Dashboards
- Configuring the Remote Read Address to Enable Self-built Prometheus to Read Data from AOM
- Configuring the Remote Write Address to Report Self-Built Prometheus Data to AOM
- Checking Prometheus Instance Data Through Grafana
- Checking the Number of Metric Samples Reported by Prometheus Instances
- Infrastructure Monitoring
- Application Insights
- O&M Management
- Global Settings
- Querying AOM Traces
- Migrating Data from AOM 1.0 to AOM 2.0
-
Best Practices
- AOM Best Practices
- Building a Comprehensive Metric System
- Alarm Noise Reduction
- Unified Metric Monitoring
- Customizing OS Images to Automatically Connect UniAgent
- Connecting Self-Built Middleware in the CCE Container Scenario
- Interconnecting Third-Party/IDC/Huawei Cloud Cross-Region Self-Built Prometheus with AOM Prometheus Instances
-
API Reference
- Before You Start
- API Overview
- Calling APIs
-
APIs
-
Alarm
- Querying the Event Alarm Rule List
- Adding an Event Alarm Rule
- Modifying an Event Alarm Rule
- Deleting an Event Alarm Rule
- Querying Events and Alarms
- Counting Events and Alarms
- Reporting Events and Alarms
- Obtaining the Alarm Sending Result
- Deleting a Silence Rule
- Adding a Silence Rule
- Modifying a Silence Rule
- Obtaining the Silence Rule List
- Querying an Alarm Action Rule Based on Rule Name
- Adding an Alarm Action Rule
- Deleting an Alarm Action Rule
- Modifying an Alarm Action Rule
- Querying the Alarm Action Rule List
- Querying Metric or Event Alarm Rules
- Adding or Modifying Metric or Event Alarm Rules
- Deleting Metric or Event Alarm Rules
-
Monitoring
- Querying Time Series Objects
- Querying Time Series Data
- Querying Metrics
- Querying Monitoring Data
- Adding Monitoring Data
- Adding or Modifying One or More Service Discovery Rules
- Deleting a Service Discovery Rule
- Querying Existing Service Discovery Rules
- Adding a Threshold Rule
- Querying the Threshold Rule List
- Modifying a Threshold Rule
- Deleting a Threshold Rule
- Querying a Threshold Rule
- Deleting Threshold Rules in Batches
-
Prometheus Monitoring
- Querying Expression Calculation Results in a Specified Period Using the GET Method
- (Recommended) Querying Expression Calculation Results in a Specified Period Using the POST Method
- Querying the Expression Calculation Result at a Specified Time Point Using the GET Method
- (Recommended) Querying Expression Calculation Results at a Specified Time Point Using the POST Method
- Querying Tag Values
- Obtaining the Tag Name List Using the GET Method
- (Recommended) Obtaining the Tag Name List Using the POST Method
- Querying Metadata
- Log
- Prometheus Instance
- Configuration Management
-
CMDB (AOM 2.0)
- Creating an Application
- Deleting an Application
- Querying the Details of an Application
- Modifying an Application
- Adding a Component
- Deleting a Component
- Querying the Details of a Component
- Modifying a Component
- Creating an Environment
- Deleting an Environment
- Querying the Details of an Environment
- Modifying an Environment
- Querying the Resource List of a Node
- Querying the Details of an Application Based on the Application Name
- Querying the Details of an Environment Based on the Environment Name
- Querying the Details of a Component Based on the Component Name
- Adding a Sub-application
- Deleting a Sub-application
- Modifying a Sub-application
-
Automation (AOM 2.0)
- Creating a Task
- Updating a Task
- Operating a Paused Task
- Obtaining the Execution Details of a Workflow
- Terminating a Task
- Querying a Script
- Querying the Script Version
- Performing Fuzzy Search on the Job Management Page
- Querying Execution Plans (Custom Templates) Based on Job ID
- Querying the Details of an Execution Plan
- Querying Tasks
- Querying the Execution History of a Task
- Executing a Workflow
-
Alarm
- Historical APIs
- Examples
- Permissions Policies and Supported Actions
- Appendix
- SDK Reference
-
FAQs
- Dashboard
- Alarm Management
- Log Analysis
- Prometheus Monitoring
- Infrastructure Monitoring
- Application Monitoring
-
Collection Management
- Are ICAgent and UniAgent the Same?
- What Can I Do If an ICAgent Is Offline?
- Why Is an Installed ICAgent Displayed as "Abnormal" on the UniAgent Installation and Configuration Page?
- Why Can't I View the ICAgent Status After It Is Installed?
- Why Can't AOM Monitor CPU and Memory Usage After ICAgent Is Installed?
- How Do I Obtain an AK/SK?
- FAQs About UniAgent and ICAgent Installation
- How Do I Enable the Nginx stub_status Module?
- Why Does APM Metric Collection Fail?
- Why Cannot the Installation Script Be Downloaded When I Try to Install UniAgent on an ECS?
- CMDB (Unavailable Soon)
-
O&M Management (Unavailable Soon)
- How Can I Obtain the OBS Permission for Installing Packages?
- Why Can't Scheduled Tasks Be Triggered?
- Can I Specify Script Parameters and Hosts During Job Execution?
- Why Is a Parameter Error Displayed When I Create a Scheduled Task Using a Cron Expression?
- How Can I Set a Review for an Execution Plan?
- Why Is "delete success:{}" Displayed (Files Cannot Be Deleted) During Disk Clearance?
- What Can I Do If the Execution Plan Is Not Updated After I Modify the Job?
- What Can I Do If "agent not found" Is Displayed?
- Why Are the Hosts Listed in Execution Logs Inconsistent with Those I Configured for a Task?
- Why Did a Task Fail to Execute?
- Other FAQs
- Videos
-
AOM 1.0 Documentation
-
Service Overview (1.0)
- What Is AOM?
- Product Architecture
- Functions
- Application Scenarios
- Edition Differences
-
Metric Overview
- Introduction
- Network Metrics and Dimensions
- Disk Metrics and Dimensions
- Disk Partition Metrics
- File System Metrics and Dimensions
- Host Metrics and Dimensions
- Cluster Metrics and Dimensions
- Container Metrics and Dimensions
- VM Metrics and Dimensions
- Instance Metrics and Dimensions
- Service Metrics and Dimensions
- Security
- Restrictions
- Privacy and Sensitive Information Protection Statement
- Relationships Between AOM and Other Services
- Basic Concepts
- Permissions
- Billing
- Change History
- Getting Started (1.0)
-
User Guide (1.0)
- Overview
- Subscribing to AOM
- Permissions Management
- Connecting Resources to AOM
- Monitoring Overview
- Alarm Management
- Resource Monitoring
- Log Management
- Configuration Management
- Resource Groups
- Auditing
- Upgrading to AOM 2.0
- Best Practices (1.0)
-
FAQs (1.0)
- User FAQs
-
Consultation FAQs
- What Is the Billing Policy of AOM?
- What Are the Usage Restrictions of AOM?
- What Are the Differences Between AOM and APM?
- How Do I Distinguish Alarms from Events?
- What Is the Relationship Between the Time Range and Statistical Cycle?
- Does AOM Display Logs in Real Time?
- Will Container Logs Be Deleted After They Are Dumped?
- How Can I Do If I Cannot Receive Any Email Notification After Configuring a Threshold Rule?
- Why Are Connection Channels Required?
-
Usage FAQs
- What Can I Do If I Do Not Have the Permission to Access SMN?
- What Can I Do If Resources Are Not Running Properly?
- How Do I Set the Full-Screen Online Duration?
- What Can I Do If the Log Usage Reaches 90% or Is Full?
- How Do I Obtain an AK/SK?
- How Can I Check Whether a Service Is Available?
- Why Is the Status of an Alarm Rule Displayed as "Insufficient"?
- Why the Status of a Workload that Runs Normally Is Displayed as "Abnormal" on the AOM Page?
- How Do I Create the apm_admin_trust Agency?
- How Do I Obtain the AK/SK by Creating an Agency?
- What Is the Billing Policy of Logs?
- Why Can't I See Any Logs on the Console?
- What Can I Do If an ICAgent Is Offline?
- Why Can't the Host Be Monitored After ICAgent Is Installed?
- Why Is "no crontab for root" Displayed During ICAgent Installation?
- Why Can't I Select an OBS Bucket When Configuring Log Dumping on AOM?
- Why Can't Grafana Display Content?
-
Service Overview (1.0)
-
More Documents
-
User Guide (1.0) (Kuala Lumpur Region)
-
Service Overview
- What Is AOM?
- Product Architecture
- Functions
- Application Scenarios
-
Metric Overview
- Introduction
- Network Metrics and Dimensions
- Disk Metrics and Dimensions
- Disk Partition Metrics
- File System Metrics and Dimensions
- Host Metrics and Dimensions
- Cluster Metrics and Dimensions
- Container Metrics and Dimensions
- VM Metrics and Dimensions
- Instance Metrics and Dimensions
- Service Metrics and Dimensions
- Restrictions
- Privacy and Sensitive Information Protection Statement
- Relationships Between AOM and Other Services
- Basic Concepts
- Permissions
- Getting Started
- Permissions Management
- Connecting Resources to AOM
- Monitoring Overview
- Alarm Management
- Resource Monitoring
- Log Management
- Configuration Management
- Auditing
- Upgrading to AOM 2.0
-
FAQs
- User FAQs
-
Consultation FAQs
- What Are the Usage Restrictions of AOM?
- What Are the Differences Between AOM and APM?
- How Do I Distinguish Alarms from Events?
- What Is the Relationship Between the Time Range and Statistical Cycle?
- Does AOM Display Logs in Real Time?
- How Can I Do If I Cannot Receive Any Email Notification After Configuring a Threshold Rule?
- Why Are Connection Channels Required?
-
Usage FAQs
- What Can I Do If I Do Not Have the Permission to Access SMN?
- What Can I Do If Resources Are Not Running Properly?
- How Do I Set the Full-Screen Online Duration?
- How Do I Obtain an AK/SK?
- How Can I Check Whether a Service Is Available?
- Why Is the Status of an Alarm Rule Displayed as "Insufficient"?
- Why the Status of a Workload that Runs Normally Is Displayed as "Abnormal" on the AOM Page?
- How Do I Create the apm_admin_trust Agency?
- What Can I Do If an ICAgent Is Offline?
- Why Is "no crontab for root" Displayed During ICAgent Installation?
- Change History
-
Service Overview
-
User Guide (2.0) (Kuala Lumpur Region)
- Service Overview
- Getting Started
- Introduction
- Access Center
- Dashboard
- Alarm Management
-
Metric Analysis
- Metric Browsing
- Prometheus Monitoring
- Resource Usage Statistics
- Log Analysis (Beta)
- Container Insights
- Infrastructure Monitoring
- Process Monitoring
- Collection Management
- Configuration Management
- Remarks
- Permissions Management
- Auditing
- Upgrading to AOM 2.0
-
FAQs
- Overview
- Dashboard
- Alarm Management
- Log Analysis
- Prometheus Monitoring
- Container Insights
- Application Monitoring
-
Collection Management
- Are ICAgent and UniAgent the Same?
- What Can I Do If an ICAgent Is Offline?
- Why Is an Installed ICAgent Displayed as "Abnormal" on the Agent Management Page?
- Why Can't I View the ICAgent Status After It Is Installed?
- Why Can't AOM Monitor CPU and Memory Usage After ICAgent Is Installed?
- How Do I Obtain an AK/SK?
- FAQs About ICAgent Installation
- Other FAQs
- Change History
-
API Reference (Kuala Lumpur Region)
- Before You Start
- API Overview
- Calling APIs
-
APIs
-
Alarm
- Querying the Event Alarm Rule List
- Adding an Event Alarm Rule
- Modifying an Event Alarm Rule
- Deleting an Event Alarm Rule
- Obtaining the Alarm Sending Result
- Deleting a Silence Rule
- Adding a Silence Rule
- Modifying a Silence Rule
- Obtaining the Silence Rule List
- Querying an Alarm Action Rule Based on Rule Name
- Adding an Alarm Action Rule
- Deleting an Alarm Action Rule
- Modifying an Alarm Action Rule
- Querying the Alarm Action Rule List
- Querying Events and Alarms
- Counting Events and Alarms
- Reporting Events and Alarms
-
Monitoring
- Querying Time Series Objects
- Querying Time Series Data
- Querying Metrics
- Querying Monitoring Data
- Adding Monitoring Data
- Adding or Modifying One or More Service Discovery Rules
- Deleting a Service Discovery Rule
- Querying Existing Service Discovery Rules
- Adding a Threshold Rule
- Querying the Threshold Rule List
- Modifying a Threshold Rule
- Deleting a Threshold Rule
- Querying a Threshold Rule
- Deleting Threshold Rules in Batches
- Log
-
Alarm
- Examples
- Permissions Policies and Supported Actions
- Appendix
- Change History
-
User Guide (ME-Abu Dhabi Region)
- Service Overview
- Getting Started
- User Guide
-
FAQs
- What Can I Do If an ICAgent Is Offline?
- Obtaining an AK/SK
- What Is the Relationship Between the Time Range and Statistical Cycle?
- What Can I Do If Resources Are Not Running Properly?
- How Can I Do If I Do Not Have the Permission to Access SMN?
- How Do I Distinguish Alarms and Events?
- Does AOM Display Logs in Real Time?
- How Can I Check Whether a Service Is Available?
- Why Is the Status of an Alarm Rule Displayed as "Insufficient"?
- Why the Status of a Workload that Runs Normally Is Abnormal on the AOM Page?
-
API Reference(ME-Abu Dhabi Region)
- Before You Start
- API Overview
- Calling APIs
-
APIs
-
Monitoring (v1)
- Querying Metrics
- Querying Monitoring Data
- Adding Monitoring Data
- Adding a Threshold Rule
- Modifying a Threshold Rule
- Querying the Threshold Rule List
- Querying a Threshold Rule
- Deleting a Threshold Rule
- Adding or Modifying One or More Application Discovery Rules
- Deleting an Application Discovery Rule
- Querying Application Discovery Rules
- Auto Scaling
- Log
-
Monitoring (v1)
- Permissions Policies and Supported Actions
- Appendix
-
User Guide (Ankara Region)
- Service Overview
- Getting Started
- User Guide
-
FAQs
- What Can I Do If an ICAgent Is Offline?
- How Do I Obtain an AK/SK?
- What Can I Do If Resources Are Not Running Properly?
- How Can I Do If I Do Not Have the Permission to Access SMN?
- How Do I Distinguish Alarms from Events?
- Does AOM Display Logs in Real Time?
- Why Is the Application Status Normal but the Component Status Abnormal?
- Best Practices
- Change History
-
API Reference (Ankara Region)
- Before You Start
- API Overview
- Calling APIs
-
APIs
-
Monitoring (v1)
- Querying Metrics
- Querying Monitoring Data
- Adding Monitoring Data
- Adding a Threshold Rule
- Modifying a Threshold Rule
- Querying the Threshold Rule List
- Querying a Threshold Rule
- Deleting a Threshold Rule
- Adding or Modifying One or More Application Discovery Rules
- Deleting an Application Discovery Rule
- Querying Application Discovery Rules
- Monitoring (v2)
- Auto Scaling
- Log
- Events/Alarms
- Agent
- Application Discovery Rules
-
Prometheus Monitoring
- Querying Expression Calculation Results in a Specified Period
- Querying the Expression Calculation Result at a Specified Time Point
- Querying Tag Values
- Obtaining the Tag Name List
- Querying Metadata
- Querying the Calculation Results of a PromQL Expression in a Specified Period Based on Prometheus Instance
- Querying the Calculation Result of a PromQL Expression at a Specified Time Point Based on Prometheus Instance
- Querying the Values of a Tag Based on Prometheus Instance
- Obtaining the Tag Name List Based on Prometheus Instance
- Querying Metadata Based on Prometheus Instance
-
Monitoring (v1)
- Appendix
- Change History
-
User Guide (1.0) (Kuala Lumpur Region)
- General Reference
On this page
Help Center/
Application Operations Management/
User Guide/
Connecting to AOM/
Managing Collector Base UniAgent/
(New) Installing UniAgents
Copied.
(New) Installing UniAgents
UniAgents centrally manage the life cycle of collection plug-ins and deliver instructions (such as script delivery and execution). UniAgents do not collect data themselves. O&M data is collected by collection plug-ins. You can install collection plug-ins through the access center and create collection tasks to collect metrics.
AOM allows you to install UniAgents on ECSs or other servers in or outside the current region.
- Current region: Install UniAgents on the hosts in the region where the AOM console is located.
- Outside current region: Install UniAgents on the hosts outside the region where the AOM console is located. For example, the hosts of self-built Internet Data Centers (IDCs), of third-party cloud vendors, or in the other regions of Huawei Cloud.
Constraints
- For details about the Linux and Windows OSs supported by the UniAgent, see Collection Management Restrictions.
- To switch from the old UniAgent page to the new one, choose Settings > Collection Settings > UniAgent Installation and Configuration in the navigation tree on the left and click Go to New Version in the upper right corner. To go to the old UniAgent page, click Back to old version in the upper right corner of the UniAgent Installation and Configuration page.
Installation Methods
AOM allows you to install UniAgents on hosts in CLI mode.
|
Mode |
Scenario |
|---|---|
|
CLI |
Suitable for initial installation and single-node installation scenarios. Use a remote login tool, such as PuTTY, to log in to the host where the UniAgent is to be installed and manually run the installation command. For details, see: |
Installing UniAgent by Running Command (in Current Region)
- Log in to the AOM 2.0 console.
- In the navigation pane, choose Settings > Collection Settings > UniAgent Installation and Configuration, and click Go to New Version in the upper right corner.
- On the displayed page, click Install UniAgent.
- On the Install UniAgent page, set parameters to install a UniAgent.
Figure 1 Installing a UniAgent
Table 2 Installation parameters Parameter
Description
Example
Server Region
Select the region where the target cloud server is located. Options:
- Current region: The network between AOM and the server in the current region is connected by default.
- Outside current region: The cloud server is in a different region from AOM. Select a network connection solution based on site requirements.
Current region
Server Type
Options:- ECSs: hosts managed by the ECS service.
- Other servers: other hosts.
ECSs
Installation Mode
Option: CLI.
You need to remotely log in to the server to run the installation command provided on the console.
CLI
OS
Option: Linux.
Linux
UniAgent Version
Select a UniAgent version. The latest version is selected by default.
Latest Version
Copy and Run Installation Command
- Click Copy to copy the installation command.
set +o history; curl -k -X GET -m 20 --retry 1 --retry-delay 10 -o /tmp/install_uniagent https://aom-uniagent-***************.com/install_uniagent.sh;bash /tmp/install_uniagent -p ************************* -y *********************************** set -o history;
- Use a remote login tool, such as PuTTY, to log in to the server and run the copied installation command as user root.
Copy and run the installation (Linux) command.
- Check the UniAgent status in the UniAgent list.
Installing UniAgent by Running Command (Outside Current Region)
- Log in to the AOM 2.0 console.
- In the navigation pane, choose Settings > Collection Settings > UniAgent Installation and Configuration, and click Go to New Version in the upper right corner.
- On the displayed page, click Install UniAgent.
- On the Install UniAgent page, set parameters to install a UniAgent.
Figure 2 Installing a UniAgent
Table 3 Installation parameters Parameter
Description
Example
Server Region
Select the region where the target cloud server is located. Options:
- Current region: The network between AOM and the server in the current region is connected by default.
- Outside current region: The cloud server is in a different region from AOM. Select a network connection solution based on site requirements.
Outside current region
OS
Option: Linux.
Linux
Network
Option: Internet.
After a server outside the current region is connected to Internet, it can communicate with AOM.
Internet
Copy and Run Installation Command
- Click Copy to copy the installation command.
set +o history; curl -k -X GET -m 20 --retry 1 --retry-delay 10 -o /tmp/install_uniagent https://aom-uniagent-************.com/install_uniagent.sh;bash /tmp/install_uniagent -o public -p ************************* -y ************************************
- Use a remote login tool, such as PuTTY, to log in to the server and run the copied installation command as user root.
Copy and run the installation (Linux) command.
- Check the UniAgent status in the UniAgent list.
Checking the UniAgent Status
On the UniAgent Installation and Configuration page, check the UniAgent status of the target host. For details, see Table 4.
|
Status |
Description |
|---|---|
|
Running |
The UniAgent is working. |
|
Abnormal |
The UniAgent is not working. Contact technical support. |
|
Installing |
The UniAgent is being installed. The installation takes about 1 minute to complete. |
|
Installation failed |
The UniAgent fails to be installed. Uninstall the UniAgent and then reinstall it. If the installation still fails, contact technical support. |
|
Not installed |
The UniAgent has not been installed on the host. For a host where the UniAgent is uninstalled but it is not deleted, the UniAgent is in the Not installed state. You can reinstall the UniAgent or delete the host from the list. |
After the UniAgent is installed on the host, ports 39338 and 39339 will be enabled to query log levels and collection tasks.
Other Operations
If needed, perform the following operations on the host where the UniAgent has been installed.
|
Operation |
Description |
|---|---|
|
Searching for a host |
In the search box above the host list, search for a host by host ID, name, or status. |
|
Refreshing the host list |
Click |
|
Customizing columns to display |
Click |
|
Sorting hosts |
In the table header of the host list, click |
Troubleshooting
If you encounter any problem when installing the UniAgent, see Collection Management FAQs.
Parent topic: Managing Collector Base UniAgent
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