provider "openstack" {
  cloud = "lab-admin"
  use_octavia = true
}
 
# data "template_file" "user_data" {
#   template = file("user-data.txt")
# }
 
data "template_file" "user_data" {
  template = <<EOF
#cloud-config
package_update: true
packages:
 - nginx
runcmd:
 - hostname -f | sudo tee /var/www/html/index.nginx-debian.html
 - id > /tmp/debug
EOF
}
 
variable "http_instance_names" {
  type = set(string)
  default = ["www1", "www2"]
}
 
resource "openstack_compute_instance_v2" "http" {
  for_each    = var.http_instance_names
  name        = each.key
 #name = "www${count.index + 1}"
 #count = 2
 image_name = "Ubuntu 20.04 minimal"
 flavor_name = "m1.small"
 key_pair = "lab-key"
 security_groups = ["default"]
 user_data = data.template_file.user_data.rendered
 
 network {
   name = "demo-net"
 }
}
 
data "openstack_networking_network_v2" "network_1" {
  name = "demo-net"
}
 
data "openstack_networking_subnet_v2" "subnet_1" {
  name = "demo-subnet"
  network_id = data.openstack_networking_network_v2.network_1.id
}
 
# Create loadbalancer
resource "openstack_lb_loadbalancer_v2" "http" {
  name          = "demo-lb1"
  vip_subnet_id = data.openstack_networking_subnet_v2.subnet_1.id
}
 

opkg update
opkg install kmod-usb-storage kmod-fs-ext4 fdisk e2fsprogs
opkg install rsync
 
# deinstall
opkg remove ppp-mod-pppoe ppp kmod-pppoe kmod-pppox kmod-ppp
 
# OPTIONAL: remove webinterface
opkg remove "luci-*"   #run multiple times
opkg remove uhttpd

# install nextcloud with snap
snap install nextcloud
 
sudo snap enable nextcloud
sudo snap disable nextcloud
 
# set domain
nextcloud.occ config:system:set trusted_domains 0 --value="nextcloud.example.com"

# create user
export OC_PASS=pass1234
nextcloud.occ user:add --display-name "Foo Bar" --group=bar --password-from-env foo

# create email
nextcloud.occ mail:account:create fobr "Foo Bar" foo.bar@example.com imap.example.com 143 off foo.bar pass1234 smtp.example.com 25 off foo.bar pass1234

# path
/var/snap/nextcloud/common/nextcloud/data/admin/file
 
# rescan files
nextcloud.occ files:scan --path=admin
nextcloud.occ files:scan --all
 
# external files
nextcloud.occ files_external:list
sudo snap connect nextcloud:removable-media

          cloud-init.network-config: |
            network:
              version: 2
              ethernets:
                mgmt-dev:
                  mtu: 9000
                  addresses:
                    - 10.33.1.21/20
                  routes:
                    - to: 10.33.0.0/16
                      via: 10.33.1.1
                    - to: 10.8.0.0/22
                      via: 10.33.1.1
                    - to: 192.168.252.0/23
                      via: 10.33.1.1
                  nameservers:
                    addresses:
                      - 10.8.1.74
                      - 10.8.1.174
                    search:
                      - dev.example.com
                mgmt-public:
                  addresses:
                    - 10.0.1.100/24
                  gateway4: 10.0.1.1

user.network-config: |
version: 1
config:
    - type: physical
    name: dev-mgmt
    subnets:
      - type: static
        address: 10.33.20.40/20
        gateway: 10.33.16.1
        routes:
            - gateway: 10.33.16.1
              network: 10.33.0.0/16
        dns_nameservers:
            - 10.8.3.74
            - 10.8.3.174
        dns_search:
            - dev.i.example.com
    - type: physical
      name: dev-ipmi
      subnets:
    - type: static
      address: 10.32.20.40/20
      gateway: 10.32.16.1

network:
  version: 1
  config:
  - type: physical
    name: eth0
    subnets:
      - type: dhcp

lxc image list images: | grep VIRTUAL-MACHINE
 
lxc launch images:ubuntu/21.04 vm2104 --vm
lxc launch images:ubuntu/21.04/cloud vm2104c --vm

wget https://packages.microsoft.com/keys/microsoft.asc -qO-| sudo apt-key add -
sudo sh -c 'echo "deb [arch=amd64] https://packages.microsoft.com/repos/ms-teams stable main" > /etc/apt/sources.list.d/teams.list'
sudo apt update
sudo apt install -y teams

cat <<EOF> /tmp/teams.yml
---
- hosts: localhost
  tasks:
    - name: Add teams APT key
      apt_key:
        url: https://packages.microsoft.com/keys/microsoft.asc
      become: yes
 
    - name: Add teams repository
      apt_repository:
        repo: "deb [arch=amd64] https://packages.microsoft.com/repos/ms-teams stable main"
      become: yes
 
    - name: Install teams
      apt:
        update_cache: yes
        name: teams
      become: yes
EOF
 
ansible-playbook /tmp/teams.yml --ask-become-pass

sudo snap install teams

ufw status
ufw enable
 
sudo ufw allow 22/tcp
sudo ufw allow 4500/udp
ufw start
 
sudo ufw deny 41194/udp
 
ufw app list
ufw status
ufw status numbered
ufw delete 1

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

#!/bin/bash
 
source /etc/kolla/admin-openrc.sh
 
 
function show_lb_owner() {
    LB_ID=$1
 
    # show project
    PROJECT_ID=$(openstack loadbalancer show -c project_id -f value ${LB_ID})
    PROJECT_NAME=$(openstack project show -c name -f value ${PROJECT_ID})
 
    # show domain
    DOMAIN_ID=$(openstack project show -c domain_id -f value ${PROJECT_ID})
    DOMAIN_NAME=$(openstack domain show -c name -f value ${DOMAIN_ID})
 
    echo "Domain: ${DOMAIN_NAME}"
    echo "Project: ${PROJECT_NAME}"
}
 
 
EXIT_CODE=0
 
 
# list broken LB
OUTPUT="$(openstack loadbalancer amphora list --provisioning-status ERROR)"
if [ -n "${OUTPUT}" ]; then
    echo "${OUTPUT}"
 
    EXIT_CODE=1
fi
 
# search for broken LB