AWX-operator_setup_on_K3s+https

This is a walk through of this github repo: https://github.com/kurokobo/awx-on-k3s

Thanks to @kurokobo for making these steps. Check his github on the link above.
If this video helped you get the AWX-operator working, please give the video a like and subscribe to my channel.
I appreciate it!

Links:
Rancher: https://rancher.com/docs/k3s/latest/en/
YouTube Video: https://youtu.be/xVOnBDvpbK0

## Here I add the missing sections so less expereinces people can achieve installing and setting up AWX on K3s with HTTPS.

### My setup:

  * Instance Type: t3a.xlarge
  * Centos 8 - AMI: ami-0e1b0ca392c9f2523
  * Region: eu-west-2
  * My user has root privilege via sudo
  * For some reason, the CentOS iage started with no space in /
  * Now login and grow XFS for / on your server
````
sudo yum -y install cloud-utils-growpart gdisk
lsblk
sudo growpart /dev/nvme0n1 2
sudo xfs_growfs /
exit #(back to the ec2-user)
````

### KUBECTL install

curl -LO https://storage.googleapis.com/kubernetes-release/release/`curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt`/bin/linux/amd64/kubectl
chmod +x ./kubectl
sudo mv ./kubectl /usr/local/bin/kubectl
kubectl version --client



### INSTALL K3s

sudo systemctl disable firewalld --now
curl -sfL https://get.k3s.io | sh -s - --write-kubeconfig-mode 644
k3s kubectl cluster-info
k3s kubectl config view

### Install awx-operator

k3s kubectl apply -f https://raw.githubusercontent.com/ansible/awx-operator/0.13.0/deploy/awx-operator.yaml
git clone https://github.com/kurokobo/awx-on-k3s.git

cd awx-on-k3s/
AWX_HOST="ec2-18-130-175-220.eu-west-2.compute.amazonaws.com"
openssl req -x509 -nodes -days 3650 -newkey rsa:2048 -out ./base/tls.crt -keyout ./base/tls.key -subj "/CN=${AWX_HOST}/O=${AWX_HOST}" -addext "subjectAltName = DNS:${AWX_HOST}"
vi base/awx.yaml
````
  admin_user: admin
  admin_password_secret: awx-admin-password

  ingress_type: ingress
  ingress_tls_secret: awx-secret-tls
  hostname: ec2-3-8-114-43.eu-west-2.compute.amazonaws.com  <--- your name

````

modify password if required:
vi base/kustomization.yaml
````

  - name: awx-postgres-configuration
    type: Opaque
    literals:
      - host=awx-postgres
      - port=5432
      - database=awx
      - username=awx
      - password=Ansible123!  <--- HERE
      - type=managed

  - name: awx-admin-password
    type: Opaque
    literals:
      - password=Ansible123!  <--- AND HERE

````

sudo mkdir -p /data/postgres
sudo mkdir -p /data/projects
sudo chown 1000:0 /data/projects
k3s kubectl apply -k base
````
$ k3s kubectl apply -k base
namespace/awx created
secret/awx-admin-password created
secret/awx-postgres-configuration created
secret/awx-secret-tls created
persistentvolume/awx-postgres-volume created
persistentvolume/awx-projects-volume created
persistentvolumeclaim/awx-projects-claim created
awx.awx.ansible.com/awx created
````

k3s kubectl logs -f deployment/awx-operator
(process takes maybe 5-7 minutes)
  * Depending on your setup, you may need to open the FW for https/443. 

Once it's complete, you should see this:

````
--------------------------- Ansible Task Status Event StdOut  -----------------

PLAY RECAP *********************************************************************
localhost                  : ok=54   changed=0    unreachable=0    failed=0    skipped=37   rescued=0    ignored=0
````

### Check everything is up.

k3s kubectl -n awx get awx,all,ingress,secrets
````
NAME                      AGE
awx.awx.ansible.com/awx   13m

NAME                      READY   STATUS    RESTARTS   AGE
pod/awx-postgres-0        1/1     Running   0          12m
pod/awx-59ff55b5b-shhb5   4/4     Running   0          12m

NAME                   TYPE        CLUSTER-IP    EXTERNAL-IP   PORT(S)    AGE
service/awx-postgres   ClusterIP   None          <none>        5432/TCP   12m
service/awx-service    ClusterIP   10.43.83.81   <none>        80/TCP     12m

NAME                  READY   UP-TO-DATE   AVAILABLE   AGE
deployment.apps/awx   1/1     1            1           12m

NAME                            DESIRED   CURRENT   READY   AGE
replicaset.apps/awx-59ff55b5b   1         1         1       12m

NAME                            READY   AGE
statefulset.apps/awx-postgres   1/1     12m

NAME                                    CLASS    HOSTS                                            ADDRESS        PORTS     AGE
ingress.networking.k8s.io/awx-ingress   <none>   ec2-3-8-114-43.eu-west-2.compute.amazonaws.com   172.31.31.20   80, 443   12m

NAME                                TYPE                                  DATA   AGE
secret/awx-admin-password           Opaque                                1      13m
secret/default-token-vkgx4          kubernetes.io/service-account-token   3      13m
secret/awx-postgres-configuration   Opaque                                6      13m
secret/awx-secret-tls               kubernetes.io/tls                     2      13m
secret/awx-app-credentials          Opaque                                3      12m
secret/awx-token-h55dk              kubernetes.io/service-account-token   3      12m
secret/awx-secret-key               Opaque                                1      12m
secret/awx-broadcast-websocket      Opaque                                1      12m
````

### Now login to AWX

https://ec2-18-130-175-220.eu-west-2.compute.amazonaws.com

Default user: admin
password: Ansible123!

Enjoy!