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- What's New
- Function Overview
- Service Overview
- Billing
- Getting Started
-
User Guide
- Enhanced Hyperledger Fabric BCS Management
- Best Practices
-
Developer Guide
- Overview
- Chaincode Development
- Application Development
- Demos
-
Blockchain Middleware APIs
- Overview
- Chaincode Invoking (OBT)
-
Chaincode Management
- Obtaining a Token
- Installing a Chaincode
- Instantiating a Chaincode
- Listing Installed Chaincodes
- Querying Version of a Specified Chaincode
- Querying Chaincode Installation Information
- Querying Chaincode Instantiation Information
- Querying an Appchain
- Listing Blocks
- Listing Transactions
- Querying Transaction Quantity
- Listing Block Transactions
- Querying Transaction Details
- Querying Peers
- Querying diskUsage of a Node
- Querying the System-Hosted Certificate Status
- Deleting a Chaincode
- Downloading a Report
- Distributed Identity (OBT)
- Trusted Data Exchange (OBT)
- Appendix
-
API Reference
- Before You Start
- API Overview
- Examples
- Calling APIs
-
APIs (Enhanced Hyperledger Fabric)
-
BCS Management
- Creating a BCS Service
- Querying Creation Status of a BCS Service
- Querying a BCS Service
- Modifying a BCS Service
- Creating Channels
- Querying Channel Information
- Adding Peers to a Channel
- Removing Organizations from a Channel
- Downloading Certificates
- Downloading the SDK Configuration
- Generating a User Certificate
- Unfreezing a User Certificate
- Freezing a User Certificate
- Querying Quotas
- Querying Flavors
- Querying Peer Information
- Querying Asynchronous Operation Results
- Querying the BCS Service List
- Deleting a BCS Service
- Removing a Peer from a Channel
- Deleting a Channel
- BCS Consortium
- BCS Monitoring
-
BCS Management
- Permissions Policies and Supported Actions
- Appendix
- Change History
- SDK Reference
-
FAQs
-
Enhanced Hyperledger Fabric
- Billing
-
Instance Management
-
Consultation
- How Do I Determine Whether a Blockchain Is Necessary?
- What Underlying Framework Is Used for Huawei Cloud BCS?
- Can BCS Instances Deployed on the Public Cloud Access Blockchain Nodes on Other Clouds?
- What Competitive Advantages Does Huawei Cloud BCS Have?
- In Which Direction and What Capabilities Will Huawei Cloud BCS Develop?
- What Are the Specifications of VMs to Be Purchased for BCS?
- How Do I Get Access to the Partners of Huawei Cloud BCS for More Services?
- What Are the Differences Between Channel Isolation and Privacy Protection?
- How Well Does BCS Perform?
- Does BCS Support Customized Development?
- When Do I Need to Hibernate or Wake an Instance?
-
Service Usage
- Which Ports of a Security Group Are Opened When I Create a BCS Instance?
- How Do I Check Whether the ICAgent Is Installed for the Cluster?
- What Can I Do If I Can't Open the Blockchain Management Console?
- What Should I Do If My BCS Instance Remains in the Creating State?
- What Should I Do If a Peer Restarts Frequently with the Error Message "PanicDB not exist"?
- What Can I Do If the CPU Usage of a Blockchain Node Reaches 100%?
- Why Can't I Log In to the Blockchain Management Console?
- BCS.4009100: System Error
- How Can I Obtain Private Keys and Certificates for Enhanced Hyperledger Fabric Blockchains?
- Why Does Chaincode Instantiation Fail When I Deploy a Fabric v1.4 Instance Using a v1.19 CCE Cluster?
- Can All Blocks Be Saved As More and More Blocks Are Created?
-
What Can I Do If I Fail to Purchase a BCS Instance?
- General Checks
-
Detailed Checks
- CCE Cluster Quota Used Up
- Failed to Create a Cluster
- Failed to Create a PVC
- Cluster Already In Use
- SFS Turbo File System Quota Exceeded
- No EIP Bound
- CCE Is Abnormal
- Cluster Status Is Abnormal
- Subnet Unavailable
- Quick Deployment in Progress
- CCE Status Check Times Out
- Insufficient Master Nodes in the AZ of the CCE Cluster
-
Abnormal Instance Statuses
- What Can I Do If a BCS Instance Is in the Abnormal State?
- What Can I Do If a BCS Instance Is in the Unknown State?
- What Can I Do If a BCS Instance Is in the EIP abnormal State?
- What Can I Do If a BCS Instance Is in the Frozen or Cluster frozen State?
- What Can I Do If the BCS Instance and the peer-xxx StatefulSet Are Abnormal After an Organization or a Peer Is Added?
- Other Issues
-
Consultation
- Chaincode Management
- Data Storage to the Blockchain
- Demos and APIs
- O&M and Monitoring
- Consortium Management
-
Enhanced Hyperledger Fabric
- Videos
-
More Documents
-
User Guide (ME-Abu Dhabi Region)
- Service Overview
- Managing Enhanced Hyperledger Fabric Instances
-
FAQs
-
BCS FAQs
-
Instance Management
-
Consultation
- How Do I Determine Whether a Blockchain Is Necessary?
- What Underlying Framework Is Used for BCS?
- What Competitive Advantages Does BCS Have?
- What Are the Specifications of VMs to Be Created for BCS?
- What Are the Differences Between Channel Isolation and Privacy Protection?
- How Well Does BCS Perform?
- When Do I Need to Hibernate or Wake an Instance?
-
Service Usage
- How Do I Check Whether the ICAgent Is Installed for the Cluster?
- What Can I Do If I Can't Open the Blockchain Management Console?
- What Should I Do If My BCS Instance Remains in the Creating State?
- What Should I Do If a Peer Restarts Frequently with the Error Message "PanicDB not exist"?
- What Can I Do If the CPU Usage of a Blockchain Node Reaches 100%?
- Why Can't I Log In to the Blockchain Management Console?
- BCS.4009100: System Error
- How Can I Obtain Private Keys and Certificates for Enhanced Hyperledger Fabric Blockchains?
- Can All Blocks Be Saved As More and More Blocks Are Created?
- Abnormal Instance Statuses
- Other Issues
-
Consultation
- Chaincode Management
- Data Storage to the Blockchain
- Demos and APIs
- O&M and Monitoring
- Consortium Management
-
Instance Management
-
BCS FAQs
- Change History
- Developer Guide (ME-Abu Dhabi Region)
-
User Guide (ME-Abu Dhabi Region)
- General Reference
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Deleting a Chaincode
Function
This API is used to delete a chaincode from blockchain nodes.
URI
DELETE /v2/agent/apis/chaincode/uninstall
Request Parameters
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
X-Auth-Token |
Yes |
String |
User token. |
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
chaincode_name |
Yes |
String |
Chaincode name, which can contain 6 to 25 lowercase letters and digits and must start with a letter. Minimum: 6 Maximum: 25 |
chaincode_version |
Yes |
String |
Chaincode version. Only digits, periods (.), and hyphens (-) are allowed. The value must start and end with a digit, and the periods (.) and hyphens (-) cannot be adjacent. |
target_peers |
Yes |
Array of TargetPeer objects |
Details of peers where the chaincode is uninstalled. |
Response Parameters
Status code: 200
Parameter |
Type |
Description |
---|---|---|
total_peer_num |
Integer |
Total number of peers where the chaincode is installed. |
success_peer_num |
Integer |
Number of peers where the chaincode is installed successfully. |
fail_peer_num |
Integer |
Number of peers where the chaincode fails to be installed. |
fail_peers |
Array of strings |
Details of peers where the chaincode fails to be installed. |
Status code: 400
Parameter |
Type |
Description |
---|---|---|
error_code |
String |
Error code. |
error_message |
String |
Error description. |
error_msg |
String |
Error description. |
Example Requests
DELETE https://192.168.0.90:30603/v2/agent/apis/chaincode/uninstall { "chaincode_name" : "chaincode1", "chaincode_version" : "1.0", "target_peers" : [ { "org_id" : "9802af57cfab764dc12b860c44b01969575e83c9", "peer_id" : "peer-9802af57cfab764dc12b860c44b01969575e83c9-1.peer-9802af57cfab764dc12b860c44b01969575e83c9.default.svc.cluster.local" } ] }
Example Responses
Status code: 200
Success
{ "total_peer_num" : 4, "success_peer_num" : 4, "fail_peer_num" : 0, "fail_peers" : [ ] }
Status code: 400
Bad Request
{ "error_code" : "BCS.4000013", "error_message" : "request body is too large" }
Status Codes
Status Code |
Description |
---|---|
200 |
Success |
400 |
Bad Request |
Error Codes
See Error Codes.
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