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[#]: subject: "How to Install Ansible AWX on Kubernetes Cluster"
[#]: via: "https://www.linuxtechi.com/install-ansible-awx-on-kubernetes-cluster/"
[#]: author: "Pradeep Kumar https://www.linuxtechi.com/author/pradeep/"
[#]: collector: "lkxed"
[#]: translator: "geekpi"
[#]: reviewer: " "
[#]: publisher: " "
[#]: url: " "
How to Install Ansible AWX on Kubernetes Cluster
======
In this post, we will show you how to install Ansible AWX on Kubernetes (k8s) cluster step by step.
Ansible AWX is a powerful open-source tool for managing and automating IT infrastructure. AWX provides a graphical user interface for Ansible, allowing you to easily create, schedule, and run Ansible playbooks.
Kubernetes, on the other hand, is a popular container orchestration platform that is widely used for deploying and managing containerized applications.
##### Prerequisites
- Kubernetes cluster
- Kubectl
- A regular user with sudo rights and cluster admin rights
- Internet connectivity
### Step :1 Install helm
In case you, helmis installed on your system then run beneath commands to install,
```
$ curl -fsSL -o get_helm.sh https://raw.githubusercontent.com/helm/helm/main/scripts/get-helm-3
$ chmod +x get_helm.sh
$ ./get_helm.sh
$ helm version
```
![Install-helm-linux-command-line][1]
### Step 2: Install the AWX chart
The easiest way to install AWX on Kubernetes is by using the AWX Helm chart. So, to install AWX via chart, first add its repository using following helm command.
```
$ helm repo add awx-operator https://ansible.github.io/awx-operator/
"awx-operator" has been added to your repositories
$
```
Note: If you had already added this repository before, then run beneath command to get latest version of packages.
```
$ helm repo update
```
To install awx-operator via chart, run
```
$ helm install ansible-awx-operator awx-operator/awx-operator -n awx --create-namespace
```
![helm-install-awx-operator-kubernetes][2]
This will download the AWX chart and install it on your Kubernetes cluster in awx namespace.The installation process may take a few minutes, so be patient.
### Step 3: Verify AWX operator installation
After the successful installation, you can verify AWX operator status by running below command
```
$ sudo kubectl get pods -n awx
```
You should see something like this:
![awx-operator-pod-status-kubectl][3]
### Step:4 Create PV, PVC and deploy AWX yaml file
AWX requires persistent volume for postgres pod. So, lets first create a storage class for local volume
Note: In this post, I am using local file system as persistent volume.
```
$ vi local-storage-class.yaml
apiVersion: storage.k8s.io/v1
kind: StorageClass
metadata:
  name: local-storage
 namespace: awxprovisioner: kubernetes.io/no-provisioner
volumeBindingMode: WaitForFirstConsumer
```
Save and close the file and then run ,
```
$ kubectl create -f local-storage-class.yaml
$ kubectl get sc -n awx
NAME            PROVISIONER                    RECLAIMPOLICY   VOLUMEBINDINGMODE      ALLOWVOLUMEEXPANSION  
local-storage   kubernetes.io/no-provisioner   Delete          WaitForFirstConsumer   false                
$
```
Next create persistent volume(pv) using following pv.yaml file,
```
$ vi pv.yaml
apiVersion: v1
kind: PersistentVolume
metadata:
  name: postgres-pv
  namespace: awx
spec:
  capacity:
    storage: 10Gi
  volumeMode: Filesystem
  accessModes:
  - ReadWriteOnce
  persistentVolumeReclaimPolicy: Delete
  storageClassName: local-storage
  local:
    path: /mnt/storage
  nodeAffinity:
    required:
      nodeSelectorTerms:
      - matchExpressions:
        - key: kubernetes.io/hostname
          operator: In
          values:
          - k8s-worker
```
Save & exit the file.
![Postgres-pv-awx-kubernetes][4]
Important note : Make sure folder “/mnt/storage” exists on worker node, if it does not exist then create it using mkdir command on worker node. In our case worker node is “k8s-worker”
Execute the beneath command to create postgres-pv in awx namespace.
```
$ kubectl create -f pv.yaml
```
Once pv is created successfully then create persistentvolumecliam using pvc.yaml file,
```
$ vi  pvc.yaml
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: postgres-13-ansible-awx-postgres-13-0
  namespace: awx
spec:
  storageClassName: local-storage
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 10Gi
```
![posgres-pvc-awx-kubernetes][5]
To create pvc, run following kubectl command
```
$ kubectl create -f pvc.yaml
```
Verify the status of pv and pvc using beneath command
```
$ kubectl get pv,pvc -n awx
```
Now, we are all set to deploy AWX instance. Create an ansible-awx.yaml file with following content
```
$ vi ansible-awx.yaml
---
apiVersion: awx.ansible.com/v1beta1
kind: AWX
metadata:
  name: ansible-awx
  namespace: awx
spec:
  service_type: nodeport
  postgres_storage_class: local-storage
```
![Ansible-awx-yaml-file][6]
save and close the file.
Execute following kubectl command to deploy awx instance,
```
$ kubectl create -f ansible-awx.yaml
```
Wait for couple of minutes and then check pods status in awx namespace.
```
$ kubectl get pods -n awx
```
![Ansible-AWX-Pods-Status-Kubernetes][7]
### Step 5: Access AWX Web Interface
To access the AWX web interface, you need to create a service that exposes the awx-web deployment:
```
$ kubectl expose deployment ansible-awx-web --name ansible-awx-web-svc --type NodePort -n awx
```
This command will create a NodePort service that maps the AWX web containers port to a port on the Kubernetes node. You can find the port number by running:
```
$ kubectl get svc ansible-awx-web-svc  -n awx
```
This will output something like this:
```
NAME              TYPE       CLUSTER-IP      EXTERNAL-IP   PORT(S)          AGE
ansible-awx-web-svc   NodePort   10.99.83.248   <none>        8052:32254/TCP   82s
```
In this example, the web service is available on port 32254.
![Expose-Ansible-AWX-Web-NodePort-Kubernetes][8]
By default, the admin user is admin for web interface and the password is available in the <resourcename>-admin-password secret. To retrieve the admin password, run
```
$ kubectl get secrets -n awx | grep -i admin-password
ansible-awx-admin-password        Opaque               1      109m
$
$ kubectl get secret ansible-awx-admin-password -o jsonpath="{.data.password}" -n awx | base64 --decode ; echo
l9mWcIOXQhSKnzZQyQQ9LZf3awDV0YMJ
$
```
You can now access the AWX web interface by opening a web browser and navigating to `http://<node-ip>:<node-port>/`. In the example above, the URL would be
http://192.168.1.223:3225
![AWX-Login-URL-Kubernetes][9]
Click on Log In after entering the credentials.
![Ansible-AWX-Web-Dashboard][10]
Congratulations! You have successfully installed Ansible AWX on Kubernetes. You can now use AWX to automate your IT infrastructure and make your life as a sysadmin easier.
--------------------------------------------------------------------------------
via: https://www.linuxtechi.com/install-ansible-awx-on-kubernetes-cluster/
作者:[Pradeep Kumar][a]
选题:[lkxed][b]
译者:[译者ID](https://github.com/译者ID)
校对:[校对者ID](https://github.com/校对者ID)
本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译,[Linux中国](https://linux.cn/) 荣誉推出
[a]: https://www.linuxtechi.com/author/pradeep/
[b]: https://github.com/lkxed/
[1]: https://www.linuxtechi.com/wp-content/uploads/2023/05/Install-helm-linux-command-line.png?ezimgfmt=rs%3Adevice%2Frscb22-1
[2]: https://www.linuxtechi.com/wp-content/uploads/2023/05/helm-install-awx-operator-kubernetes.png
[3]: https://www.linuxtechi.com/wp-content/uploads/2023/05/awx-operator-pod-status-kubectl.png
[4]: https://www.linuxtechi.com/wp-content/uploads/2023/05/Postgres-pv-awx-kubernetes.png
[5]: https://www.linuxtechi.com/wp-content/uploads/2023/05/posgres-pvx-awx-kubernetes.png
[6]: https://www.linuxtechi.com/wp-content/uploads/2023/05/Ansible-awx-yaml-file.png
[7]: https://www.linuxtechi.com/wp-content/uploads/2023/05/Ansible-AWX-Pods-Status-Kubernetes.png
[8]: https://www.linuxtechi.com/wp-content/uploads/2023/05/Expose-Ansible-AWX-Web-NodePort-Kubernetes.png
[9]: https://www.linuxtechi.com/wp-content/uploads/2023/05/AWX-Login-URL-Kubernetes.png
[10]: https://www.linuxtechi.com/wp-content/uploads/2023/05/Ansible-AWX-Web-Dashboard.png

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@ -0,0 +1,279 @@
[#]: subject: "How to Install Ansible AWX on Kubernetes Cluster"
[#]: via: "https://www.linuxtechi.com/install-ansible-awx-on-kubernetes-cluster/"
[#]: author: "Pradeep Kumar https://www.linuxtechi.com/author/pradeep/"
[#]: collector: "lkxed"
[#]: translator: "geekpi"
[#]: reviewer: " "
[#]: publisher: " "
[#]: url: " "
如何在 Kubernetes 集群上安装 Ansible AWX
======
在本文中,我们将逐步向你展示如何在 Kubernetes (k8s) 集群上安装 Ansible AWX。
Ansible AWX 是一个强大的开源工具,用于管理和自动化 IT 基础设施。AWX 为 Ansible 提供图形用户界面,使你可以轻松创建、安排和运行 Ansible playbook。
另一方面Kubernetes 是一种流行的容器编排平台,广泛用于部署和管理容器化应用。
##### 先决条件
- Kubernetes 集群
- Kubectl
- 具有 sudo 权限和集群管理员权限的普通用户
- 互联网连接
### 步骤 1安装 helm
如果你的系统上安装了 helm则在命令下运行以进行安装
```
$ curl -fsSL -o get_helm.sh https://raw.githubusercontent.com/helm/helm/main/scripts/get-helm-3
$ chmod +x get_helm.sh
$ ./get_helm.sh
$ helm version
```
![Install-helm-linux-command-line][1]
### 步骤 2安装 AWX chart
在 Kubernetes 上安装 AWX 的最简单方法是使用 AWX Helm chart。因此要通过 chart 安装 AWX首先使用以下 helm 命令添加仓库。
```
$ helm repo add awx-operator https://ansible.github.io/awx-operator/
"awx-operator" has been added to your repositories
$
```
注意:如果你之前已经添加过此仓库,请在命令下运行以获取最新版本的软件包。
```
$ helm repo update
```
要通过 chrt 安装 awx-operator请运行:
```
$ helm install ansible-awx-operator awx-operator/awx-operator -n awx --create-namespace
```
![helm-install-awx-operator-kubernetes][2]
这将下载 AWX chart 并将其安装在 awx 命名空间中的 Kubernetes 集群上。安装过程可能需要几分钟,请耐心等待。
### 步骤 3验证 AWX operator 安装
安装成功后,你可以通过运行以下命令来验证 AWX operator 状态:
```
$ sudo kubectl get pods -n awx
```
你应该看到这样的东西:
![awx-operator-pod-status-kubectl][3]
### 步骤 4 创建 PV、PVC 并部署 AWX yaml 文件
AWX 需要 postgres pod 的持久卷。那么,让我们首先为本地卷创建一个存储类。
注意:在本文中,我使用本地文件系统作为持久卷。
```
$ vi local-storage-class.yaml
apiVersion: storage.k8s.io/v1
kind: StorageClass
metadata:
name: local-storage
namespace: awxprovisioner: kubernetes.io/no-provisioner
volumeBindingMode: WaitForFirstConsumer
```
保存并关闭文件,然后运行:
```
$ kubectl create -f local-storage-class.yaml
$ kubectl get sc -n awx
NAME PROVISIONER RECLAIMPOLICY VOLUMEBINDINGMODE ALLOWVOLUMEEXPANSION
local-storage kubernetes.io/no-provisioner Delete WaitForFirstConsumer false
$
```
接下来使用以下 pv.yaml 文件创建持久卷 (pv)
```
$ vi pv.yaml
apiVersion: v1
kind: PersistentVolume
metadata:
name: postgres-pv
namespace: awx
spec:
capacity:
storage: 10Gi
volumeMode: Filesystem
accessModes:
- ReadWriteOnce
persistentVolumeReclaimPolicy: Delete
storageClassName: local-storage
local:
path: /mnt/storage
nodeAffinity:
required:
nodeSelectorTerms:
- matchExpressions:
- key: kubernetes.io/hostname
operator: In
values:
- k8s-worker
```
保存并退出文件。
![Postgres-pv-awx-kubernetes][4]
重要说明:确保文件夹 “/mnt/storage” 存在于工作节点上,如果不存在,则在工作节点上使用 mkdir 命令创建它。在我们的例子中,工作节点是 “k8s-worker”。
执行下面的命令在 awx 命名空间中创建 postgres-pv。
```
$ kubectl create -f pv.yaml
```
成功创建 pv 后,使用 pvc.yaml 文件创建 persistentvolumecliam
```
$ vi pvc.yaml
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
name: postgres-13-ansible-awx-postgres-13-0
namespace: awx
spec:
storageClassName: local-storage
accessModes:
- ReadWriteOnce
resources:
requests:
storage: 10Gi
```
![posgres-pvc-awx-kubernetes][5]
要创建 PVC请运行以下 kubectl 命令:
```
$ kubectl create -f pvc.yaml
```
使用下面的命令验证 pv 和 pvc 的状态:
```
$ kubectl get pv,pvc -n awx
```
现在,我们都准备好部署 AWX 实例了。创建一个包含以下内容的 ansible-awx.yaml 文件:
```
$ vi ansible-awx.yaml
---
apiVersion: awx.ansible.com/v1beta1
kind: AWX
metadata:
name: ansible-awx
namespace: awx
spec:
service_type: nodeport
postgres_storage_class: local-storage
```
![Ansible-awx-yaml-file][6]
保存并关闭文件。
执行以下 kubectl 命令来部署 awx 实例:
```
$ kubectl create -f ansible-awx.yaml
```
等待几分钟,然后检查 awx 命名空间中的 pod 状态。
```
$ kubectl get pods -n awx
```
![Ansible-AWX-Pods-Status-Kubernetes][7]
### 步骤 5访问 AWX Web 界面
要访问 AWX Web 界面,你需要创建一个公开 awx-web 部署的服务:
```
$ kubectl expose deployment ansible-awx-web --name ansible-awx-web-svc --type NodePort -n awx
```
此命令将创建一个 NodePort 服务,该服务将 AWX Web 容器的端口映射到 Kubernetes 节点上的端口。你可以通过运行以下命令找到端口号:
```
$ kubectl get svc ansible-awx-web-svc -n awx
```
这将输出如下内容:
```
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
ansible-awx-web-svc NodePort 10.99.83.248 <none> 8052:32254/TCP 82s
```
在此示例中Web 服务在端口 32254 上可用。
![Expose-Ansible-AWX-Web-NodePort-Kubernetes][8]
默认情况下admin 用户是 Web 界面的 admin密码在 <resourcename>-admin-password secret 中。要检索管理员密码,请运行:
```
$ kubectl get secrets -n awx | grep -i admin-password
ansible-awx-admin-password Opaque 1 109m
$
$ kubectl get secret ansible-awx-admin-password -o jsonpath="{.data.password}" -n awx | base64 --decode ; echo
l9mWcIOXQhSKnzZQyQQ9LZf3awDV0YMJ
$
```
你现在可以打开 Web 浏览器并进入 `http://<node-ip>:<node-port>/` 来访问 AWX Web 界面。在上面的示例中URL 是:
http://192.168.1.223:3225
![AWX-Login-URL-Kubernetes][9]
输入凭据后单击登录。
![Ansible-AWX-Web-Dashboard][10]
恭喜! 你已在 Kubernetes 上成功安装 Ansible AWX。你现在可以使用 AWX 来自动化你的 IT 基础架构,并让你作为系统管理员的生活更轻松。
--------------------------------------------------------------------------------
via: https://www.linuxtechi.com/install-ansible-awx-on-kubernetes-cluster/
作者:[Pradeep Kumar][a]
选题:[lkxed][b]
译者:[geekpi](https://github.com/geekpi)
校对:[校对者ID](https://github.com/校对者ID)
本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译,[Linux中国](https://linux.cn/) 荣誉推出
[a]: https://www.linuxtechi.com/author/pradeep/
[b]: https://github.com/lkxed/
[1]: https://www.linuxtechi.com/wp-content/uploads/2023/05/Install-helm-linux-command-line.png?ezimgfmt=rs%3Adevice%2Frscb22-1
[2]: https://www.linuxtechi.com/wp-content/uploads/2023/05/helm-install-awx-operator-kubernetes.png
[3]: https://www.linuxtechi.com/wp-content/uploads/2023/05/awx-operator-pod-status-kubectl.png
[4]: https://www.linuxtechi.com/wp-content/uploads/2023/05/Postgres-pv-awx-kubernetes.png
[5]: https://www.linuxtechi.com/wp-content/uploads/2023/05/posgres-pvx-awx-kubernetes.png
[6]: https://www.linuxtechi.com/wp-content/uploads/2023/05/Ansible-awx-yaml-file.png
[7]: https://www.linuxtechi.com/wp-content/uploads/2023/05/Ansible-AWX-Pods-Status-Kubernetes.png
[8]: https://www.linuxtechi.com/wp-content/uploads/2023/05/Expose-Ansible-AWX-Web-NodePort-Kubernetes.png
[9]: https://www.linuxtechi.com/wp-content/uploads/2023/05/AWX-Login-URL-Kubernetes.png
[10]: https://www.linuxtechi.com/wp-content/uploads/2023/05/Ansible-AWX-Web-Dashboard.png