smurugap

The main point is to save the SSL/TLS keys those used by the web browser (SSLKEYLOGFILE=/tmp/tmp-google/.ssl-key.log).
In the example below we run brand new instance of Google Chrome (--user-data-dir=/tmp/tmp-google do the trick):
SSLKEYLOGFILE=/tmp/tmp-google/.ssl-key.log /Applications/Google\ Chrome.app/Contents/MacOS/Google\ Chrome --user-data-dir=/tmp/tmp-google
Then run the Wireshark and open the Preferences -> Protocols -> SSL, where we put the path to the SSL keys log file into the (Pre)-Master-Secret log filename field.
Now all SSL/TLS traffic from this browser instance will be decrypted.

smurugap

openssl.cnf

[ req ]
distinguished_name = req_distinguished_name
policy             = policy_match
x509_extensions     = v3_ca

# For the CA policy
[ policy_match ]

smurugap

as sudo user

sh-3.2# scutil
> list
  subKey [0] = Plugin:IPConfiguration
  subKey [1] = Plugin:InterfaceNamer
  subKey [2] = Plugin:KernelEventMonitor
  subKey [3] = Setup:
  subKey [4] = Setup:/
  subKey [5] = Setup:/Network/Global/IPv4

smurugap

Vimdiff cheet sheets.

##Git mergetool.

$ git config --global merge.tool=vimdiff

##vimdiff key mappings.

smurugap

root@msenthil-ub16:~/Python-2.7.16# cat Modules/Setup.local | grep -v '^#' | grep -v '^$'
DESTLIB=$(LIBDEST)
MACHDESTLIB=$(BINLIBDEST)
DESTPATH=
SITEPATH=
TESTPATH=
MACHDEPPATH=:$(PLATDIR)
EXTRAMACHDEPPATH=
TKPATH=:lib-tk
OLDPATH=:lib-old

smurugap

Base Image:
Edit /lib/cirros/ds/ec2 or /etc/cirros-init/ds-ec2 based on image (MAX_TRIES=5, SLEEP_TIME=2)

v6 support (How dhcpcd was built is not captured here):
scp [email protected]:/sbin/dhcpcd /sbin/
scp [email protected]:/sbin/cirros-dhcpc /sbin/cirros-dhcpc
scp -r [email protected]:/libexec /
      dhcpcd-run-hooks          100% 8436     8.2KB/s   00:00
      10-wpa_supplicant           100% 2866     2.8KB/s   00:00
      30-hostname                 100% 3450     3.4KB/s   00:00

smurugap

1) Set ANSIBLE_KEEP_REMOTE_FILES env before executing the playbook and run the playbook with -vvvv
  for eg:
  ANSIBLE_KEEP_REMOTE_FILES=1 ansible-playbook -i inventory/ playbooks/install_contrail.yml -vvvv

2) Look for PUT message in the logs corresponding to the task...
  for eg:
  <10.87.69.8> (0, 'sftp> put /root/.ansible/tmp/ansible-local-279680i0RrK/tmpXVp8uT /root/.ansible/tmp/ansible-tmp-1559855484.58-20011953793704/AnsiballZ_docker_service.py\n'
3) On the remote host cd to the directory and unzip the file
  for eg:
  cd /root/.ansible/tmp/ansible-tmp-1559855484.58-20011953793704/

smurugap

  571  git clone [email protected]:Juniper/contrail-dev-env
  572  cd contrail-dev-env/
  573  ./vm-dev-env/init.sh
  596  cd ../contrail/third_party/
  610  yum group install -y "Development tools"
  611  python fetch_packages.py
  616  cd ../contrail-dev-env/
  617  make sync
  618  make fetch_packages
  619  make setup

smurugap

touch /etc/sysconfig/bash-prompt-screen
chmod +x /etc/sysconfig/bash-prompt-screen

on each host you want to ssh into

ansible all -i 10.0.0.5,10.0.0.6,10.0.0.7,10.0.0.8,10.0.0.9,10.0.0.10,10.0.0.11,10.0.0.12,10.0.0.13 -m shell -e 'ansible_ssh_pass=c0ntrail123' -a 'touch /etc/sysconfig/bash-prompt-screen; chmod +x /etc/sysconfig/bash-prompt-screen'

smurugap

Ubuntu Desktop environment:
* apt-get update && sudo apt-get upgrade
* apt-get install ubuntu-desktop gnome-panel gnome-settings-daemon metacity nautilus gnome-terminal

Setup VNC server environment:
* apt-get install vnc4server
* adduser sanity (passwd: c0ntrail123)
* usermod -G sudo sanity​
As user sanity do the below
* vncserver