Dear Ansiblists,
I have written a tool that wraps ansible-playbook to enforce a client's
fairly complex workflow and provides helper functions specific to their use
case. The only thing that I lose by doing is the colorized output. Is there
anyway I can trick ansible-playbook and other commands to output colorized
output?
I use this invocation of subprocess.Popen to spawn the ansible playbook and
flush the stdout
p = subprocess.Popen('ansible-playbook . . . ', stdout=subprocess.PIPE,
stderr=subprocess.PIPE, shell=True)
flush_subprocess_stdout(p.stdout)
# this function is located elsewhere
def flush_subprocess_stdout(stdout_fd):
lines = []
while True:
line = stdout_fd.readline()
if not line:
break
lines.append(line)
print line.strip()
return lines
I found these lines in ansible-playbook, which appear to determine what
output is colorized and which is not. I also looked at the display method
in ansible.callbacks. It's still not clear to me how I can convince
ansible-playbook to colorize stdout. Any suggestions?
https://github.com/ansible/ansible/blob/devel/bin/ansible-playbook#L287-L303
Bryan
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