Azure Arc-Enbaled SQL Server instance with AKS

本文最后更新于：2024年8月9日晚上

Azure data controller Setup

https://docs.microsoft.com/en-us/azure/azure-arc/data/create-data-controller-direct-cli?tabs=windows

create resources group

1	`az group create --name sqlarc --location eastus`

create aks

1 2	`az aks create --resource-group sqlarc --name aks --node-count 3 --node-vm-size Standard_D8_v3 --enable-addons monitoring --generate-ssh-keys`

Get azure aks kubectl admin access

1
2
3

# we can get below info from azure portal when click connect to cluster
az account set --subscription 5f9c889d-272a-4028-ba75-575f6a1dfe3f
az aks get-credentials --resource-group sqlarc --name aks

check k8s context for current environment

1
2
3

kubectl cluster-info
kubectl config get-contexts
kubectl config current-context

check azure k8s namespace

kubectl.exe get ns
NAME              STATUS   AGE
default           Active   19m
kube-node-lease   Active   19m
kube-public       Active   19m
kube-system       Active   19m

Register providers for Azure Arc enabled Kubernetes

1
2
3

az provider register --namespace Microsoft.Kubernetes 
az provider register --namespace Microsoft.KubernetesConfiguration 
az provider register --namespace Microsoft.ExtendedLocation

create arc enabled k8s

PS C:\Users\hubo>  az connectedk8s connect --name arck8s --resource-group sqlarc (This operation might take a while...)
PS C:\Users\hubo>  az connectedk8s list --resource-group sqlarc -o table
Name     Location    ResourceGroup
-------  ----------  ---------------
arc-aks  eastasia    sqlarc
PS C:\Users\hubo> kubectl.exe get ns
NAME              STATUS   AGE
azure-arc         Active   22m
default           Active   35m
kube-node-lease   Active   35m
kube-public       Active   35m
kube-system       Active   35m

Create service principal and configure roles for metrics

PS C:\Users\hubo> az provider register -n Microsoft.AzureArcData --wait
PS C:\Users\hubo> az provider show -n Microsoft.AzureArcData -o table
Namespace               RegistrationPolicy    RegistrationState
----------------------  --------------------  -------------------
Microsoft.AzureArcData  RegistrationRequired  Registered
PS C:\Users\hubo> az ad sp create-for-rbac --name azure-arc-jasonoss --role Contributor --scopes /subscriptions/xxxxxxxxx-272a-4028-ba75-575f6a1dfe3f/resourceGroups/sqlarc
PS C:\Users\hubo> az role assignment create --assignee xxxxxxxxx-2344-4695-b7e3-a103c3ff88cd  --role 'Monitoring Metrics Publisher' --scope /subscriptions/xxxxxxxxxx-272a-4028-ba75-575f6a1dfe3f/resourceGroups/sqlarc

Create an Arc enabled Kubernetes data services extension

PS C:\Users\hubo> az k8s-extension create --name azdata --extension-type microsoft.arcdataservices --cluster-type connectedClusters -c arc-aks -g sqlarc --scope cluster --release-namespace arc --config Microsoft.CustomLocation.ServiceAccount=sa-bootstrapper

Create Custom location

Create azure data controller

Create Azure SQL managed instance -Azure arc

PS C:\Users\hubo> kubectl.exe get pod -n azarc
NAME                            READY   STATUS    RESTARTS   AGE
bootstrapper-796c4c67db-2nz4j   1/1     Running   0          58m
control-z842f                   2/2     Running   0          52m
controldb-0                     2/2     Running   0          52m
logsdb-0                        3/3     Running   0          49m
logsui-7k6q9                    3/3     Running   0          46m
metricsdb-0                     2/2     Running   0          49m
metricsdc-q6vxh                 2/2     Running   0          49m
metricsdc-qszhd                 2/2     Running   0          49m
metricsdc-rfzck                 2/2     Running   0          49m
metricsui-4j2kl                 2/2     Running   0          49m
sqlmi-0                         4/4     Running   0          20m
sqlmi-ha-0                      2/2     Running   0          21m
PS C:\Users\hubo> kubectl.exe get svc -n azarc | findstr.exe sqlmi-external-svc
sqlmi-external-svc        LoadBalancer   10.0.240.58    20.124.137.158   1433:32221/TCP,5022:32017/TCP   22m
PS C:\Users\hubo> SQLCMD.EXE -S 20.124.137.158 -Uadmin
Password:
1> select @@version;
2> go
Microsoft Azure SQL Managed Instance - Azure Arc - 16.0.41.7337 (X64)
        Apr 25 2022 15:12:13
        Copyright (C) 2021 Microsoft Corporation
        General Purpose (64-bit) on Linux (Ubuntu 20.04.4 LTS) <X64>

(1 rows affected)