Hello all,
I am using ansible to deploy and provision some instances then runs a
python script at the very end. The python script uses the subprocess module
<https://docs.python.org/2/library/subprocess.html#popen-constructor> to
call a sql script and generate flat text files. When I directly ssh into
the instances and run remotely, everything works. However when I use
ansible to call the python script it looks like commands don't get passed
to the Popen construct OR sqlplus is not installed??? Which is weird cause
it definitely is installed. This may be a more python oriented question but
since I only have the issue when using Ansible to run the python program...
I'm posting here.
Ansible:
ansible webservers -i inventory --vault-password-file ~/.vault_pass.txt -u
ec2-user -m command -a "python script.py chdir=dir/dir1/dir2"
Python:
connect_string=username/password@connectionObject
sql_command=@sql_script.sql
def run_sql_query(sql_command, connect_string):
"""
Run sqlCommand and return query result and error Message
"""
session = Popen(['sqlplus', '-S', connect_string], stdin=PIPE,
stdout=PIPE, stderr=PIPE)
session.stdin.write(sql_command)
return session.communicate()
Error:
File "/usr/lib64/python2.7/subprocess.py", line 710, in __init__
errread, errwrite)
File "/usr/lib64/python2.7/subprocess.py", line 1335, in _execute_child
raise child_exception
OSError: [Errno 2] No such file or directory
A closer look shows that one of the following is happening:
1) /bin/bash: sqlplus: command not found
HOW???
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