81 lines
2.1 KiB
Markdown
81 lines
2.1 KiB
Markdown
|
# Kubernetes & Azure (AKS, Terraform, Kompose, Kubectl, Azure CLI)
|
||
|
|
|
||
|
|
- Azure CLI configuration
|
||
|
|
- Infrastructure as code for Azure
|
||
|
|
- Generating Kubernetes configuration files with Kompose (Services, Deployments, Pods & Persistent volumes)
|
||
|
|
- Terraform with Azure Provider
|
||
|
|
- Kubectl configuration
|
||
|
|
|
||
|
|
## Setting up Azure CLI
|
||
|
|
|
||
|
|
- Install Azure CLI -> https://docs.microsoft.com/en-us/cli/azure/install-azure-cli?view=azure-cli-latest
|
||
|
|
- Execute ```sh $ az login ``` and authenticate with your Azure account
|
||
|
|
- Execute ```sh $ az account show --query "{subscriptionId:id, tenantId:tenantId" ``` . Then copy subscriptionId and tenantId
|
||
|
|
- Execute ```sh $ az account set --subscription="${SUBSCRIPTION_ID}" ``` . Replace ${SUBSCRIPTION_ID} for your subscriptionId copied
|
||
|
|
|
||
|
|
## Create infrastucture in Azure (AKS Service with node master)
|
||
|
|
|
||
|
|
Terraform version >= v0.11.7
|
||
|
|
|
||
|
|
- Install Terraform -> https://www.terraform.io/downloads.html
|
||
|
|
- Edit vars with Azure Account values in ```sh terraform.tfvars ```
|
||
|
|
- After that:
|
||
|
|
|
||
|
|
```sh
|
||
|
|
$ terraform init
|
||
|
|
$ terraform plan
|
||
|
|
$ terraform apply
|
||
|
|
```
|
||
|
|
|
||
|
|
## Setting up Kubectl with Azure account
|
||
|
|
|
||
|
|
- For apply Kubernetes files:
|
||
|
|
|
||
|
|
First configurate azure-cli with Azure account and install kubernetes tools with az:
|
||
|
|
|
||
|
|
```sh
|
||
|
|
$ az aks install-cli
|
||
|
|
```
|
||
|
|
|
||
|
|
Then log in in to the Azure Container Registry (if you're using it, but dockerhub or other):
|
||
|
|
|
||
|
|
```sh
|
||
|
|
$ az acr login
|
||
|
|
```
|
||
|
|
|
||
|
|
After that, connect to cluster with Kubectl:
|
||
|
|
|
||
|
|
```sh
|
||
|
|
$ az aks get-credentials --resource-group docker-android --name k8s-docker-android
|
||
|
|
```
|
||
|
|
|
||
|
|
## Generate Kube files with Kompose
|
||
|
|
|
||
|
|
- Install Kompose -> https://github.com/kubernetes/kompose
|
||
|
|
|
||
|
|
Kompose version: >= 1.1.0
|
||
|
|
|
||
|
|
- For convert to Kompose:
|
||
|
|
|
||
|
|
```sh
|
||
|
|
$ cd kompose
|
||
|
|
$ kompose convert -f ../kompose.yml
|
||
|
|
```
|
||
|
|
|
||
|
|
## Execute Kube files
|
||
|
|
|
||
|
|
- First create Persistent Volume Claims, then Services; finally Deployments files. For example:
|
||
|
|
|
||
|
|
```sh
|
||
|
|
$ cd kompose
|
||
|
|
$ kubectl create -f nexus-7.1.1-claim0-persistentvolumeclaim.yaml
|
||
|
|
$ kubectl create -f nexus-7.1.1-claim1-persistentvolumeclaim.yaml
|
||
|
|
$ kubectl create -f nexus-7.1.1-service.yaml
|
||
|
|
$ kubectl create -f nexus-7.1.1-deployment.yaml
|
||
|
|
```
|
||
|
|
|
||
|
|
## Running with custom K8s files
|
||
|
|
|
||
|
|
(To Do)
|
||
|
|
|