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

docker network ls
docker network inspect bridge
docker network inspect host
docker network inspect none
 
ip addr show docker0
ip link show docker0
ip -c link show type bridge
 
ip netns
docker inspect ${DOCKER_ID}
 
ip link # attached to bridge
# vethxxx@ifx
ip -n ${INTERFACE_ID} # assignet do container
# eth0@ifx
 
ip -n ${NAMESPACE_ID} addr
 
docker run -p 8080:80 nginx # forward internal port 80 to host port 8080
#iptables -t nat -A PREROUTING -j DNAT --dport 8080 -to-destination 80
#iptables -t nat -A Docker -j DNAT --dport 8080 --to-destination 172.17.0.3:80
iptables -nvL -t nat

# Configure the OpenStack Provider
provider "openstack" {
  user_name   = "admin"
  tenant_name = "admin"
  password    = "pwd"
  auth_url    = "http://myauthurl:5000/v2.0"
  region      = "RegionOne"
}
 
# cloud.yaml
provider "openstack" {
  cloud      = "dev-foo"
}

resource "openstack_networking_router_v2" "router_1" {
  name       = "foo-router"
  external_network_id = "88934cac-8d55-40d5-8ff9-bde65011741d"
}
 
resource "openstack_networking_router_interface_v2" "terraform" {
  router_id = openstack_networking_router_v2.router_1.id
  subnet_id = openstack_networking_subnet_v2.subnet_1.id
}

resource "openstack_compute_instance_v2" "basic" {
  name            = "basic"
  image_id        = "ad091b52-742f-469e-8f3c-fd81cadf0743"
  flavor_id       = "3"
  key_pair        = "my_key_pair_name"
  security_groups = ["default"]
 
  metadata = {
    this = "that"
  }
 
  network {
    name = "my_network"
  }
}

wget https://mirror.selfnet.de/lineageos/full/hlte/20200425/lineage-16.0-20200425-nightly-hlte-signed.zip -P /tmp

https://ava2.androidfilehost.com/dl/EZstcHbizmZt00wW1qfNXw/1650126526/12420606652095398156/twrp-3.2.1-0-n2awifi.img?
blob:https://mega.nz/e38a9ec3-035d-4a25-a1af-983be82f7462
https://netcologne.dl.sourceforge.net/project/opengapps/arm/20220215/open_gapps-arm-10.0-pico-20220215.zip
 
sudo apt install heimdall-flash
 
Vol- + Home + Power
heimdall flash --RECOVERY twrp-3.2.1-0-n2awifi.img --no-reboot
Vol+ + Home + Power

ROUTER_ID=f2d3e40f-cea5-4a2b-bac7-eba0700f449c
 
# DB
openstack port list --device-owner network:router_gateway --router ${ROUTER_ID} -c id -f value | xargs openstack port show -c binding_host_id -f value
 
# active
openstack network agent list --router ${ROUTER_ID} --long -f json | jq -r '.[] | select(."HA State" == "active").Host'

ROUTER_IDS=$(openstack router list  -c ID -f value)
for ROUTER_ID in ${ROUTER_IDS}; do
    ROUTER_PORT_ID=$(openstack port list --device-owner network:router_gateway --router ${ROUTER_ID} -c id -f value)
    ROUTER_NODE_DB=""
    if [ ! -z ${ROUTER_PORT_ID} ]; then
        ROUTER_NODE_DB=$(openstack port show ${ROUTER_PORT_ID} -c binding_host_id -f value)    
    fi
    ROUTER_NODE_ACTIVE=$(openstack network agent list --router ${ROUTER_ID} --long -f json | jq -r '.[] | select(."HA State" == "active").Host')