Reproduce resolveD integration issues for telepresence on Ubuntu 20.04

Vagrantfile

# -*- mode: ruby -*-
# vi: set ft=ruby :


Vagrant.configure("2") do |config|
  config.vm.synced_folder "./", "/vagrant"
  # config.vm.box = "generic/ubuntu2004"
  # config.vm.provider :libvirt do |domain|
  #   domain.memory = 4096
  #   domain.nested = true
  # end
  config.vm.box = "ubuntu/focal64"
  config.vm.provider "virtualbox" do |vb|
    # Display the VirtualBox GUI when booting the machine
    vb.gui = false
    vb.name = "tel2_resolved"

    # Customize the amount of memory on the VM:
    vb.memory = "4096"
  end
  config.vm.provision "shell", inline: <<-SHELL
    export MICROK8S_VERSION='1.25'
    export TEL2_VERSION='2.7.6'
    echo "---> installing microk8s..."
    snap install microk8s --classic --channel=${MICROK8S_VERSION}
    microk8s status --wait-ready
    microk8s enable dns rbac

    echo "---> installing telepresence..."
    curl -SsfL https://app.getambassador.io/download/tel2/linux/amd64/${TEL2_VERSION}/telepresence -o /usr/local/bin/telepresence
    chmod a+x /usr/local/bin/telepresence
    mkdir -p /root/.config/telepresence
    cat << 'EOF' > /root/.config/telepresence/config.yml
timeouts:
  agentInstall: 1m
  intercept: 2m
  trafficManagerAPI: 100s
  helm: 2m
logLevels:
  userDaemon: debug
  rootDaemon: debug
EOF

    echo "---> setting default k8s context..."
    mkdir -p $HOME/.kube
    microk8s config > $HOME/.kube/config

    echo '---> deploying "nginx" service on namespace "tst"...'
    microk8s kubectl create ns tst
    cat <<EOF | microk8s kubectl -n tst apply -f -
apiVersion: apps/v1
kind: Deployment
metadata:
  name: nginx
spec:
  replicas: 1
  selector:
    matchLabels:
      app: nginx
  template:
    metadata:
      labels:
        app: nginx
    spec:
      containers:
      - name: nginx
        image: nginx
        ports:
        - containerPort: 5701
          protocol: TCP
---
apiVersion: v1
kind: Service
metadata:
  name: nginx
spec:
  ports:
    - name: http-port
      port: 80
      protocol: TCP
  selector:
    app: nginx
  sessionAffinity: None
EOF

    echo "---> activating telepresence on all namespaces..."
    telepresence helm install
    telepresence connect

    echo "---> getting insights on k8s stuff..."
    sleep 10s
    microk8s kubectl -n tst wait --for=condition=ready pod -l app=nginx
    microk8s kubectl -n tst get po -o yaml | grep "clusterIP:"
    microk8s kubectl -n tst get svc -o yaml | grep "podIP:"

    echo "---> Logging telepresence and resolved status..."
    telepresence status
    resolvectl status
    microk8s status

    echo "---> resolving nginx svc ip address from its namespace-qualified name..."
    nslookup nginx.tst

    echo "---> calling nginx svc with namespace-qualified name..."
    curl -v nginx.tst

    echo "---> gathering telepresence logs..."
    telepresence version
    telepresence gather-logs --output-file /vagrant/telepresence_logs.zip
  SHELL
end