How do I update Kubernetes deployment with Ansible?
- name: Update Kubernetes Deployment Image
hosts: localhost
tasks:
- name: Update deployment image
community.kubernetes.k8s:
api_version: apps/v1
kind: Deployment
name: nginx-deployment
namespace: default
definition:
spec:
template:
spec:
containers:
- name: nginx
image: nginx:1.21.6
How do i scale deployment using Ansible?
- name: Scale a Kubernetes Deployment
hosts: localhost
tasks:
- name: Scale deployment to 5 replicas
community.kubernetes.k8s:
api_version: apps/v1
kind: Deployment
name: nginx-deployment
namespace: default
definition:
spec:
replicas: 5
How do i apply Kubernetes YAML manifest using Ansible?
- name: Apply Kubernetes manifests
hosts: localhost
tasks:
- name: Apply a manifest file
community.kubernetes.k8s:
state: present
src: /path/to/manifest.yml
How do I deploy Kubernetes service using Ansible?
- name: Deploy a Kubernetes Service
hosts: localhost
tasks:
- name: Create a Service
community.kubernetes.k8s:
api_version: v1
kind: Service
name: nginx-service
namespace: default
definition:
metadata:
labels:
app: nginx
spec:
selector:
app: nginx
ports:
- protocol: TCP
port: 80
targetPort: 80
How do i deploy Kubernetes pod using Ansible?
Use thek8s
module to deploy a pod:- name: Deploy a Kubernetes pod
hosts: localhost
tasks:
- name: Create a pod
community.kubernetes.k8s:
api_version: v1
kind: Pod
namespace: default
name: nginx-pod
definition:
metadata:
labels:
app: nginx
spec:
containers:
- name: nginx
image: nginx:latest
How do i install Kubernetes using Ansible?
You can use Ansible to install a Kubernetes cluster on remote nodes. Example playbook to install Kubernetes on Ubuntu:- name: Install Kubernetes Cluster
hosts: all
tasks:
- name: Install dependencies
apt:
name: ['apt-transport-https', 'ca-certificates', 'curl']
state: present
- name: Add Kubernetes GPG key
shell: curl -fsSL https://packages.cloud.google.com/apt/doc/apt-key.gpg | apt-key add -
- name: Add Kubernetes repository
shell: echo "deb https://apt.kubernetes.io/ kubernetes-xenial main" | tee /etc/apt/sources.list.d/kubernetes.list
- name: Install Kubernetes packages
apt:
name: ['kubelet', 'kubeadm', 'kubectl']
state: present
Run with:ansible-playbook -i inventory.ini install_k8s.yml
How do i deploy Docker Compose stack using Ansible?
- name: Deploy Docker Compose Stack
hosts: all
tasks:
- name: Copy docker-compose file
copy:
src: ./docker-compose.yml
dest: /home/user/docker-compose.yml
- name: Run Docker Compose
community.docker.docker_compose:
project_src: /home/user/
How do i log in to private Docker registry using Ansible?
- name: Login to a private registry
hosts: all
tasks:
- name: Authenticate Docker
community.docker.docker_login:
registry_url: "https://registry.example.com"
username: my_user
password: my_password
How do i use Ansible to manage Docker without root access?
Add the user to the Docker group:- name: Add user to Docker group
hosts: all
tasks:
- name: Add user to Docker group
user:
name: ansible
groups: docker
append: yes
How do i create and mount volume in Docker using Ansible?
- name: Create and mount Docker volume
hosts: all
tasks:
- name: Create a Docker volume
community.docker.docker_volume:
name: my_volume
- name: Run container with volume
community.docker.docker_container:
name: app_container
image: my_app
volumes:
- my_volume:/app/data