Document Center
Enterprise Distributed Application Service (EDAS)
Trends and Announcements
EDAS International Station Upgrade Notice
EDAS International Station Upgrade Announcement (May 24, 2021)
EDAS International Station Upgrade Announcement (March 31, 2021)
Security updates
Security updates: RCE vulnerability (CVE-2020-1948) in Dubbo applications
Security updates: Apache Tomcat AJP vulnerability in Kubernetes clusters (February 24, 2020)
Security updates: Fastjson vulnerability on EDAS hosts
Apache Dubbo security vulnerability CVE-2021-25641: Hessian2 deserialization vulnerability
Apache Dubbo security vulnerability CVE-2021-30179: RCE vulnerability in GenericFilter
Apache Dubbo security vulnerability CVE-2021-32824: RCE vulnerability in the Telnet handler
Apache Dubbo security vulnerability CVE-2021-30180: RCE vulnerability in loading YAML rules
Apache Dubbo security vulnerability CVE-2021-30181: RCE vulnerability in Nashorn scripts
Product Introduction
What is EDAS?
Scenarios
Terms
Pricing
Editions
Pricing
Quick Start
Get started with EDAS
Activate EDAS
Select an environment to deploy applications
Deploy a microservice-oriented application in the default ECS cluster
Deploy microservice-oriented applications in custom ECS environments
Use images to deploy microservice-oriented applications in Kubernetes clusters
Use images to deploy microservice-oriented multi-language applications in Kubernetes clusters
Application Hosting (K8s)
Overview
Resource management
Overview of Kubernetes resource management
Manage microservice space
Manage microservice namespaces in the EDAS console
Manage a microservice namespace by calling API operations
Manage Kubernetes clusters
Use the EDAS console to manage Kubernetes clusters
Manage Kubernetes clusters by calling API operations
Create and deploy an application
Overview
Java applications
Use JAR packages or WAR packages to deploy applications
Use a JAR or WAR package to deploy an application in an ACK cluster
Use a JAR package or a WAR package to deploy an application in a serverless Kubernetes cluster
Create a Java application from a JAR package or WAR package in a Kubernetes cluster by calling an API operation
Use images to deploy applications
Create an application image
Use an image to deploy an application in an ACK cluster
Use an image to deploy an application in a serverless Kubernetes cluster
Convert Depto EDAS application
Convert a Deployment application to an EDAS application in the console
PHP applications
Build PHP applications from source code and deploy them in ACK clusters
Configure an SSH public key when you deploy an application by using source code
Multi-language applications
Deploy a microservice-based multi-language application
Create a multilingual application in a Kubernetes cluster by calling an API operation
Advanced settings
Configure scheduling rules
Configure a startup command
Configure environment variables
Configure persistent storage
Configure local storage
Configure application lifecycle hooks and probes
Configure log collection
Configure Tomcat
Configure Java startup parameters
Configure mount directories
Enable the Intra-zone Provider First feature
Configure default auto scaling
Upgrade and roll back applications
Overview of application upgrades and rollbacks (applicable to Kubernetes clusters)
Release-to-all-at-once mode (applicable to Kubernetes clusters)
Use the EDAS console to release an application to all instances at once (applicable to Kubernetes clusters)
Call the DeployK8sApplication operation to release an application in a Kubernetes cluster at a time
Use Alibaba Cloud Toolkit to release an application to all instances at once (applicable to Kubernetes clusters)
Phased release (applicable to Kubernetes clusters)
Use the EDAS console to implement phased releases of applications in Kubernetes clusters
Release an application in phases in a Kubernetes cluster by calling an API operation
Use toolkit-maven-plugin to implement a phased release on an application (applicable to Kubernetes clusters)
Canary release (applicable to Kubernetes clusters)
Use the EDAS console to implement canary releases of applications in Kubernetes clusters
Implement canary releases of applications in Kubernetes clusters by calling API operations
Roll back an application (applicable to Kubernetes clusters)
Roll back an application in a Kubernetes cluster in the EDAS console
Roll back an application deployed in a Kubernetes cluster to a historical version by calling an API operation
Roll back an application deployed in a Kubernetes cluster during an update by calling an API operation
Application monitoring
Overview
Monitoring
View the overall information about an application
Automatic application fault diagnostics
View Prometheus monitoring metrics
Instance details
Overview
JVM monitoring
Host monitoring
Pod monitoring
SQL analysis
NoSQL analysis
Exception analysis
Error analysis
Upstream applications
Downstream applications
Trace query
Logs
Memory snapshots
Service and API monitoring
Database call monitoring
External call monitoring
MQ monitoring
Application diagnosis
Real-time diagnostics
Exception analysis
Thread profiling
Application monitoring configuration
Customize configurations
Manage tags
Add custom methods for monitoring
Create rules to extract custom parameters
Alerting
Create a contact
Create and manage an alert group
Create an alert
Manage alerts
Configure a DingTalk chatbot to receive alert notifications
Application O&M
Overview
Manage the application lifecycle
Access to an application (service exposure)
Bind SLB instances
Reuse an SLB instance
Add a service
Create a Kubernetes ingress for an application
Application scaling
Manual scaling
Auto scaling
Change records
View application changes
Analyze the causes of application deployment failures in Kubernetes clusters
Event center
Event center
Log management
View file logs
View real-time logs
View log directories
Application Hosting (ECS)
Overview
Resource Management
Overview
Microservice namespace management
Manage microservice namespaces in the EDAS console
Manage a microservice namespace by calling API operations
Cluster
Create an ECS cluster in the EDAS console
Scale out an ECS cluster in the EDAS console
Create an ECS cluster by calling an API operation
Scale out an ECS cluster by calling an API operation
Manage ECS clusters
Manage instance groups for an application deployed in an ECS cluster in the EDAS console
Manage instance groups for an application in an ECS cluster by calling API operations
ECS
Create an ECS instance
Install EDAS Agent on an ECS instance
Create a hybrid cloud ECS cluster
Manage resource groups
Create and deploy an application (ECS)
Overview
Create and deploy an application in an ECS cluster
Deploy applications in hybrid cloud clusters
Create an application in an ECS cluster by calling an API operation
Upgrade and roll back applications (ECS)
Overview
Release to All at Once
Use the EDAS console to update an application deployed in an ECS cluster
Call an API operation to release an application to the specified instances in an ECS cluster at a time
Use toolkit-maven-plugin to upgrade an application hosted on ECS clusters
Use Alibaba Cloud CLI to deploy an application on ECS clusters
Batch release
Release an application in phases in the EDAS console
Release an application in phases in an ECS cluster by calling an API operation
Canary Release (ECS)
Release an application in canary mode in an ECS cluster in the EDAS console
Release an application in canary mode in an ECS cluster by calling an API operation
Roll back an application (ECS cluster)
Use the EDAS console to roll back applications in ECS clusters
Call an API operation to roll back an application deployed in an ECS cluster to a historical version
Terminate an update of an application deployed in an ECS cluster by calling an API operation
CI/CD
Use Jenkins for CI
Application Management
Configure applications deployed in ECS clusters
Enable the Intra-zone Provider First feature
Application Monitoring
Overview
Application overview
Application details
Overview
Host monitoring
SQL analysis
NoSQL analysis
Error analysis
API call monitoring
Advanced monitoring
Application O&M
Manage lifecycle for applications deployed in ECS clusters
Add ECS instances to an application that is deployed in an ECS cluster
Server loading balancing
Overview
Configure a dedicated SLB instance for an application
Use a shared SLB instance and listening ports to distribute traffic
Use a shared SLB instance and dedicated domain names or URLs to distribute traffic
Use URLs to distribute traffic to application instance groups
Perform auto scaling on applications in ECS clusters
Configure throttling and degradation
Upgrade or downgrade the runtime environment
Change Records
View application changes
Error codes that may be returned in a change process
Log
Introduction to logs
Log management
ECS cluster FAQ
Resource management
Why is the version number of EDAS Agent not displayed in the console after the EDAS Agent is installed?
Why is the agent in the Unknown or Exception state after I install an EDAS agent?
What is a Dockerized instance? What is the difference between a Dockerized instance and an exclusive ECS instance?
Do I need to purchase ECS instances after purchasing EDAS?
Which version of Java does EDAS use? Can I choose another version?
What happens if the heartbeat process of EDAS Agent stops?
What can I do when the Ali-Tomcat container suddenly exits?
What can I do if resources are not synchronized in a timely manner?
FAQ about Log Collector
Why is the original Java environment uninstalled during the installation of EDAS Agent?
Application management
Does EDAS Agent automatically restart after the ECS instance is restarted?
What can I do when EDAS Agent fails to start?
Can I install multiple applications on one instance in EDAS?
Can I set the URL of an application deployment package to any address?
What can I do if I fail to start, stop, or deploy an application?
What can I do when a purchased ECS instance is not displayed in the instance list?
Why is the status of an instance Unknown in the EDAS console?
Why is a callable service not displayed in the service list?
What can I do when a normal service in the service list fails to be called?
Can I restore a deleted application?
How do I release applications in batches or by group?
How do I share a session in a cluster after deploying an application on multiple instances?
How do I implement load balancing after deploying an application on multiple instances?
How do I troubleshoot issues in a change process?
What are the default parameters of the startup command when I deploy an application?
FAQ about quick start
Why does the running process of an application suddenly disappear?
What security group rules are enabled during application creation?
How do I upgrade or downgrade the application runtime environment?
What is the log clearance mechanism for applications deployed in an ECS cluster?
Why is the EDAS console unable to respond to operations on an application?
What can I do if I fail to visit EDAS application pages and call RPC services?
FAQ about port occupation
What are the security group rules for ECS instances?
FAQ about log diagnosis
What can I do when the CPU utilization of a Java application is high?
Select an O&M method for your service registry
Microservice Governance
Spring Cloud service governance
Gracefully unpublish Spring Cloud applications
Publish Spring Cloud applications by using canary releases
Use the EDAS console to implement canary releases of applications in Kubernetes clusters
Release an application in canary mode in an ECS cluster in the EDAS console
Query Spring Cloud services
Query the traces of Spring Cloud service
Ensure the availability of Spring Cloud applications by using outlier instance removal
Implement access control on Spring Cloud applications by using service authentication
View the service contract and change records of a Spring Cloud application
Test a Spring Cloud service
Configure tag-based routing for a Spring Cloud application
Configure a service degradation rule for a Spring Cloud application
End-to-end traffic adjustment
Overview
Use the end-to-end traffic adjustment feature to monitor the traffic of an ingress application
Use the end-to-end traffic adjustment feature to route traffic to specific applications
Dubbo service governance
Gracefully disconnect Dubbo applications
Publish Dubbo applications by using canary releases
Use the EDAS console to implement canary releases of applications in Kubernetes clusters
Canary release for an application in an ECS cluster
Query Dubbo services
Query Dubbo service traces
Ensure the availability of Dubbo applications by using outlier instance removal
Implement access control of Dubbo applications through service authentication
Test a Dubbo service
Configure tag-based routing for a Dubbo application
Configure a dynamic timeout period for Dubbo services
Configure a service degradation rule for a Dubbo application
End-to-end traffic adjustment
Overview
Use the end-to-end traffic adjustment feature to monitor the traffic of an ingress application
Use the end-to-end traffic adjustment feature to route traffic to specific applications
HSF service governance
Query HSF services
Query the traces of HSF services
Ensure the availability of HSF applications by removing outlier instances
Gracefully release HSF applications
View HSF service reports
End-to-end traffic adjustment
Overview
Upgrade a single application by using end-to-end throttling
Use the end-to end throttling feature to troubleshoot application issues
Enable throttling for a single application
Create a traffic adjustment environment for multiple applications
Monitor canary traffic
Limits on end-to-end throttling
End-to-end traffic adjustment policy
Throttling rule parameters
Multilingual service governance
Release multilingual applications by using canary releases
Control access to multilingual applications by using service authentication
Ensure the availability of multilingual applications by removing outlier instances
Application Platform Management
Cloud service integration
Overview
Access control
Overview
Account system
Replace EDAS-defined permissions with RAM policies
RAM permissions
Overview
Manage RAM users
Use a RAM role to access resources that belong to another Alibaba Cloud account
Use resource groups to manage permissions
Use tags to implement access control on resources
Configure permissions for service testing in the RAM console
Automatically assign a RAM role to an ECS instance to access Application Configuration Management
RAM policies
Manage EDAS-defined permissions (not recommended)
Use the EDAS permission assistant to create RAM policies
Tag management
Overview
Filter resources by tag
Use tags to implement access control on resources
Configuration management
Configuration Management
Overview
Terms related to configuration management
Create a configuration
Synchronize application configurations
Manage configurations
Query previous versions of a configuration and roll back the configuration to a specified version
Configuration update monitoring
Query configuration push tracks
Kubernetes Configurations
Manage ConfigMaps
Manage Secrets
View operation logs
System Management FAQ
How do I set the contact information about a RAM user?
Best Practices
ECS
Create ECS instances by using an instance launch template
Configure an SSL certificate and enable secure HTTPS access
Application development
Create a development environment
Application Development
Overview
Developer Guides
Overview
Use Spring Cloud to develop applications
Spring Cloud overview
Implement service registration and discovery
Implement load balancing
Manage application configurations
Build service gateways
Implement OSS features
Implement job scheduling
Smoothly migrate a Spring Cloud cluster that contains multiple applications to EDAS
Use Dubbo to develop applications
Dubbo overview
Use Spring Boot to develop Dubbo microservice applications
Smoothly migrate Dubbo applications to EDAS
User documentation
Developer guide
Introduction to source code
Use HSF to develop applications
HSF overview
Update an HSF application to a Dubbo 3.0 application
Release notes for EDAS Container
Start the light-weight configuration registry
Use Ali-Tomcat to develop applications
Ali-Tomcat overview
Install Ali-Tomcat and Pandora and configure development environments
Use the EDAS SDK to develop HSF applications
Use Pandora Boot to develop applications
Pandora Boot overview
Configure the internal repository path and the light-weight configuration center of EDAS
Use Pandora Boot to develop HSF applications
Develop RESTful applications (not recommended)
Migrate applications from Dubbo to HSF (not recommended)
Migrate applications from HSF to Dubbo by using Ali-Tomcat
One call process
Asynchronous calls
Generic calls
Call context
Select a serialization method
Configure a time-out period
Configure a provider thread pool
API reference
Set JVM -D startup configuration parameters
Application Testing and joint debugging
Overview of application testing and the interconnection between on-premises and cloud applications
Testing and Diagnostics
Use Alibaba Cloud Toolkit to test microservices
Use Alibaba Cloud Toolkit to diagnose microservices
Develop applications in an on-premises environment and implement the interconnection between on-premises and cloud applications
Developer tools
Overview of developer tools
Cloud Toolkit
Alibaba Cloud Toolkit overview
Install and configure Alibaba Cloud Toolkit in IntelliJ IDEA
Install and configure Alibaba Cloud Toolkit in Eclipse
Use IntelliJ IDEA to deploy an application to EDAS
Use Eclipse to deploy an application to EDAS
toolkit-maven-plugin
toolkit-maven-plugin overview
Use toolkit-maven-plugin to deploy applications to ECS clusters
Configure the parameters related to application deployment
Account configurations and priorities
Deploy multi-module projects
Terraform
Terraform overview
Install and configure Terraform
Use Terraform to create an ECS cluster and deploy an application
Use Terraform to create an ACK cluster and deploy an application
Jenkins
Jenkins overview
Use an EDAS plug-in in Jenkins to build a job for application deployment
Configure the relevant parameters in scenarios where edas-jenkins-plugin in Jenkins is used to deploy an application
Developer Guide FAQ
Application development
Use logs for troubleshooting
Why does an application configured by using Nacos not take effect in EDAS?
Ali-Tomcat FAQ
What can I do if Ali-Tomcat fails to start?
Why does the Tomcat port that I configured not take effect?
Lightweight configuration center
What can I do if startup.bat and startup.sh fail to be executed?
How can I configure the custom IP address on which a service is published?
How do I specify the address of a configuration center when I start a service?
How do I specify the startup IP address for an instance with multiple NICs in the lightweight configuration center?
Pandora issues
Keep user logs from being overwritten
How can I manage the version of Pandora?
HSF Problems
Troubleshoot HSF errors
How do I set the timeout period for HSF applications?
Other HSF problems
How do I perform unit tests on HSF services?
HSF invalid call is removed
What can I do if the "java.lang.IllegalArgumentException: publisher count bigger than 800" error is reported?
Binding of an IP address and port fails upon HSF startup
Failed to start multiple HSF applications by using Ali-Tomcat
Service authentication fails
com.ali.unit.rule.Router initialization failure
Slow startup due to a large number of services registered or subscribed to for an HSF application
HSF error codes
Error code: HSF-0001
Error code: HSF-0002
Error code: HSF-0003
Error code: HSF-0005
Error code: HSF-0006
Error code: HSF-0007
Error code: HSF-0008
Error code: HSF-0009
Error code: HSF-0012
Error code: HSF-0013
Error code: HSF-0014
Error code: HSF-0016
Error code: HSF-0017
Error code: HSF-0018
Error code: HSF-0019
Error code: HSF-0020
Error code: HSF-0021
Error code: HSF-0022
Error code: HSF-0023
Error code: HSF-0024
Error code: HSF-0027
Error code: HSF-0030
Error code: HSF-0029
Error code: HSF-0031
Error code: HSF-0032
Error code: HSF-0033
Error code: HSF-0034
Error code: HSF-0035
Error code: HSF-0038
Error code: HSF-0051
Error code: HSF-0077
Error code: HSF-0089
FAQ about environment variables
How do I obtain custom environment variables from an application?
Other development problems
Does EDAS provide API operations? What features are supported?
Can I access the services in a production environment directly from a development environment?
What can I do if an error message indicates that the JVM memory is insufficient?
How do I obtain the IP address of a client when I access an application by using SLB?
How do I develop HSF applications in a non-Spring framework?
What can I do if a null pointer occurs when I deploy a WAR package?
What can I do when an error reports that the port is already in use?
How can I determine whether a code error or an EDAS error causes an application exception?
What can I do if an error occurs when I run a command in the Star Agent command channel?
What can I do if an error occurs when I view an application log?
What can I do if an application fails to start?
What can I do if services are inaccessible because the server port is blocked?
Joint application debugging
FAQ about on-premises and off-premises connection
Developer toolkit
FAQ about Maven development
API Reference
Introduction
Guide of using EDAS SDK for Java to call the EDAS API
Guide of using EDAS SDK for Python to call the EDAS API
Guide of using Alibaba Cloud CLI to call the EDAS API
Common parameters for API calls
API operations related to ECS clusters
API operations related to Kubernetes clusters
Resource Management
Applicable to ECS clusters and Kubernetes clusters
ListAliyunRegion
QueryRegionConfig
QueryMigrateRegionList
DeleteUserDefineRegion
ListVpc
ListCluster
GetCluster
DeleteCluster
ListApplicationEcu
ListResourceGroup
ListSlb
GetPackageStorageCredential
MoveResourceGroup
TagResources
ListTagResources
ListTagResources
UntagResources
Exclusive for ECS Cluster
InsertCluster
InsertClusterMember
ListClusterMembers
DeleteClusterMember
InstallAgent
ListEcuByRegion
TransformClusterMember
ListConvertableEcu
ListEcsNotInCluster
MigrateEcu
CreateIDCImportCommand
QueryMigrateEcuList
ListScaleOutEcu
DeleteEcu
SynchronizeResource
Exclusive for Container Cervice K8s Cluster
GetK8sCluster
ImportK8sCluster
UpdateK8sResource
Application management
API operations that apply to both ECS clusters and Kubernetes clusters
GetChangeOrderInfo
GetContainerConfiguration
GetJvmConfiguration
InsertOrUpdateRegion
ListApplication
ListBuildPack
ListUserDefineRegion
ListHistoryDeployVersion
ListRecentChangeOrder
SwitchAdvancedMonitoring
ContinuePipeline
GetSecureToken
AbortChangeOrder
Exclusive for ECS Cluster
InsertApplication
DeployApplication
GetApplication
QueryApplicationStatus
QueryEccInfo
ListApplicationEcc
UpdateHookConfiguration
DeleteApplication
ScaleoutApplicationWithNewInstances
ScaleOutApplication
ScaleInApplication
ModifyScalingRule
GetScalingRules
StartApplication
StopApplication
ResetApplication
RestartApplication
RollbackApplication
AddLogPath
DeleteLogPath
UpdateApplicationBaseInfo
UpdateContainer
UpdateContainerConfiguration
UpdateHealthCheckUrl
InsertDeployGroup
ListDeployGroup
DeleteDeployGroup
ChangeDeployGroup
BindEcsSlb
UnbindSlb
UpdateJvmConfiguration
ListComponents
Exclusive for Container Cervice K8s Cluster
InsertK8sApplication
DeployK8sApplication
ScaleK8sApplication
UpdateK8sApplicationBaseInfo
UpdateK8sApplicationConfig
GetK8sApplication
DeleteK8sApplication
StartK8sApplication
StopK8sApplication
RollbackChangeOrder
RestartK8sApplication
ListRootStacks
ConvertK8sResource
BindK8sSlb
UnbindK8sSlb
UpdateK8sSlb
CreateK8sService
UpdateK8sService
GetK8sServices
DeleteK8sService
QuerySlsLogStoreList
UpdateSlsLogStore
AbortAndRollbackChangeOrder
DescribeAppInstanceList
GetAppDeployment
CreateApplicationScalingRule
DescribeApplicationScalingRules
EnableApplicationScalingRule
DisableApplicationScalingRule
UpdateApplicationScalingRule
DeleteApplicationScalingRule
ListK8sIngressRules
CreateK8sIngressRule
UpdateK8sIngressRule
DeleteK8sIngressRule
System management
AuthorizeResourceGroup
ListSubAccount
ListRole
UpdateRole
InsertRole
AuthorizeRole
ListAuthority
UpdateAccountInfo
AuthorizeApplication
DeleteRole
Manage services
DeleteServiceGroup
ListConsumedServices
InsertServiceGroup
ListMethods
ListServiceGroups
ListPublishedServices
Service query
GetServiceProvidersPage
GetServiceConsumersPage
GetServiceMethodPage
GetServiceListPage
GetServiceDetail
Error codes
FAQ about API calls
FAQ
FAQ
Historical Document
K8s Cluster User Guide
Comparison between the new and previous versions of console
Upgrade application management
Application Management (Old Version)
Application lifecycle management of Kubernetes clusters
Application configuration
Add an SLB instance to an application in a Kubernetes cluster
Reuse SLB instances for applications in Container Service Kubernetes clusters
Application monitoring
Application overview
Application details
JVM monitoring
Host monitoring
API monitoring
Advanced monitoring
Alerting
Create contacts
Create contact groups
Create an alert
Manage alerts
Configure a DingTalk chatbot to send alert notifications
View application changes
Application events
View application events
Common pod errors
Auto scaling
Auto scaling (applicable to Kubernetes clusters)
Log diagnosis
Real-time logs
View log directories
Debug RPC services in an on-premises environment by using a VPN
all-products-head
This Product
This Product
All Products
All Products
Show more
Show less