Open mahipdeora opened 4 months ago
Thank you for opening this issue, we will look into it.
This is a critical ask from Temu and SAP, if we could try to meet the proposed date above that would be much appreciated.
Hi @necusjz do we have any ETA for this work item?
Please evaluate if this item is SFI related work. CLI currently fully focus and is occupied with security efforts above other else.
Reaching out via email (dcaro and mingxuli@microsoft.com) if you think it's security-related or needs to be re-evaluated we are still happy to help.
cc: @yonzhan @necusjz
Preconditions
Related command
az network lb probe create and az network lb probe update
Resource Provider
Microsoft.Network/loadBalancers
Description of Feature or Work Requested
NoHealthyBackendsBehavior is a feature that is configurable on Azure Load Balancer’s health probes. The feature, when enabled, sends new traffic to all backend VMs when all the instances are being probed down. For example, if a LB has a single VM in its backend pool, and the LB’s health probe is marking the VM as unhealthy, then this feature would send new traffic to the VM in the off chance that it is still healthy and is able to respond to traffic. This feature should be seen as a last resort for traffic being sent to VMs.
The feature has two values:
Minimum API Version Required
2024-01-01
Swagger PR link / SDK link
N/A
Request Example
{ "location": "eastus", "sku": { "name": "Standard" }, "tags": {"IsRemoteFrontend": true}, "properties": { "frontendIPConfigurations": [ { "name": "pipmahip3", "properties": { "publicIPAddress": { "id":"/subscriptions/6bb4a28a-db84-4e8a-b1dc-fabf7bd9f0b2/resourceGroups/deployment4/providers/Microsoft.Network/publicIPAddresses/testNOHB-lbPublicIP" } } } ], "backendAddressPools": [ { "name": "LoadBalancerBackEndPool", "properties": { } } ], "loadBalancingRules": [ { "name": "rulelb", "properties": { "frontendIPConfiguration": { "id": "/subscriptions/6bb4a28a-db84-4e8a-b1dc-fabf7bd9f0b2/resourceGroups/deployment4/providers/Microsoft.Network/loadBalancers/testNOHB-lb/frontendIPConfigurations/LoadBalancerFrontEnd" }, "frontendPort": 80, "backendPort": 80, "enableFloatingIP": true, "idleTimeoutInMinutes": 15, "protocol": "Tcp", "enableTcpReset": false, "loadDistribution": "Default", "backendAddressPool": { "id": "/subscriptions/6bb4a28a-db84-4e8a-b1dc-fabf7bd9f0b2/resourceGroups/deployment4/providers/Microsoft.Network/loadBalancers/testNOHB-lb/backendAddressPools/LoadBalancerBackEndPool" }, "probe": { "id": "/subscriptions/6bb4a28a-db84-4e8a-b1dc-fabf7bd9f0b2/resourceGroups/deployment4/providers/Microsoft.Network/loadBalancers/testNOHB-lb/probes/loadBalancerHealthProbe" } } } ], "probes": [ { "name": "LoadBalancerHealthProbe", "properties": { "protocol": "TCP", "port": 80, "intervalInSeconds": 5, "numberOfProbes": 2, "probeThreshold": 1, "noHealthyBackendsBehavior": "AllProbedUp" } } ] } }
Target Date
2024-07-05
PM Contact
mahipdeora
Engineer Contact
mahipdeora
Additional context
No response