Kubernetes

RELEASE=$(curl -s https://api.github.com/repos/derailed/k9s/releases/latest | jq -r .tag_name)
wget -q https://github.com/derailed/k9s/releases/download/${RELEASE}/k9s_linux_amd64.deb -P /tmp/
sudo dpkg -i /tmp/k9s_linux_amd64.deb

- hosts: localhost
  tasks:
    - name: Install k9s from https://github.com/derailed/k9s/releases
      become: true
      block:
        - name: Get latest k9s version
          ansible.builtin.uri:
            url: "https://api.github.com/repos/derailed/k9s/releases/latest"
            return_content: yes
          register: k9s_version
 
        - name: Set k9s version
          ansible.builtin.set_fact:
            k9s_release: "{{ k9s_version.json.tag_name }}"      
 
        - name: Install k9s binary
          ansible.builtin.apt:
            deb: https://github.com/derailed/k9s/releases/download/{{ k9s_release }}/k9s_linux_amd64.deb

curl -LO https://storage.googleapis.com/minikube/releases/latest/minikube_latest_$(dpkg --print-architecture).deb
sudo dpkg -i minikube_latest_*.deb
rm minikube_latest_*.deb
 
sudo usermod -aG docker $USER && newgrp docker
 
minikube start
 
minikube addons enable ingress

# run on all nodes
 
cat <<EOF | sudo tee /etc/modules-load.d/k8s.conf
overlay
br_netfilter
EOF
 
sudo modprobe overlay
sudo modprobe br_netfilter
 
# sysctl params required by setup, params persist across reboots
cat <<EOF | sudo tee /etc/sysctl.d/k8s.conf
net.bridge.bridge-nf-call-iptables  = 1
net.bridge.bridge-nf-call-ip6tables = 1
net.ipv4.ip_forward                 = 1
EOF
 
sudo sysctl --system
 
# Verify
lsmod | grep br_netfilter
lsmod | grep overlay
sysctl net.bridge.bridge-nf-call-iptables net.bridge.bridge-nf-call-ip6tables net.ipv4.ip_forward

mkdir -p ~/.config/openstack
 
cat <<EOF> ~/.config/openstack/clouds.yaml
clouds:
  dev-foo:
    auth_type: "v3applicationcredential"
    auth:
      auth_url: https://keystone.service.dev.example.com/v3
      application_credential_id: "YOUR_CREDENTIAL_ID"
      application_credential_secret: "YOUR_CREDENTIAL_PASS"
EOF

cat <<EOF> /tmp/install-terraform.yml 
---
- hosts: localhost
  tasks:
    - name: Get latest Terraform version
      uri:
        url: https://checkpoint-api.hashicorp.com/v1/check/terraform
      register: response
 
    - set_fact:
        terraform_download_url: "{{ response.json.current_download_url }}"
        terraform_version: "{{ response.json.current_version }}"
 
    - name: Download Terraform {{ terraform_version }}
      unarchive:
        src: "{{ terraform_download_url }}terraform_{{ terraform_version }}_{{ ansible_system | lower }}_amd64.zip"
        remote_src: yes
        dest: ~/bin
        creates: ~/bin/terraform
        mode: 0550
EOF
 
ansible-playbook /tmp/install-terraform.yml