blackvvine

public class CheckHostResolution {  
  public static void main(String[] args) {  
    try {  
	String s = InetAddress.getLocalHost().getCanonicalHostName();
	System.out.println(s);
    } catch (Exception ex) {  
      System.err.println(ex);  
    }  
  }  
}  

blackvvine

gcloud auth activate-service-account --key-file=phdandpeasant2-d9121408d486-compute.json
gcloud config set project phdandpeasant2

blackvvine

---

- hosts: localhost
  user: root
  name: Install ODL & VTN
  tasks:

  - name: get number of cores
    shell: "cat /proc/cpuinfo | grep -E '^processor' | wc -l"
    register: threads

blackvvine

---

- hosts: localhost
  user: root
  name: Install Open vSwitch
  tasks:

  - name: update apt
    apt: upgrade=dist