postgres backup via cron

Having issues running python script via cron that executes pg_dump. Always get "permission denied". Have tried setting up .pgpass in home directory (script works at command line this way), but assume this file not found when run by cron. Have tried prepending PGPASSFILE=/path/to/.pgpass in cron in front of command, have tried modifying os.environ to include PGPASSFILE or PGPASSWORD in the script, nothing is working. Any tips?

cron python postgresql

asked 27 Oct '15, 02:08

cstrombe
1●1●2
accept rate: 0%

Can you edit your question to include the code for review?

(27 Oct '15, 03:10) ryans ♦♦

One Answer:

active answers oldest answers newest answers popular answers

I got it working! Was a simple issue, of course, related to cron. First, I had forgotten to chmod the script to make it executable, which is why I was seeing "permission denied", which I mistakenly thought was related to the postgres credentials. So, setting the password via os.environ['PGPASSWORD'] in the script is working.

Thanks for the reply ryans, it's what forced me to go back and actually review my script before posting, which led me to find the issue.

permanent link

answered 27 Oct '15, 14:14

cstrombe
1●1●2
accept rate: 0%

Your answer

toggle preview

community wiki:

Follow this question

By Email:

Once you sign in you will be able to subscribe for any updates here

By RSS:

Answers

Answers and Comments

Markdown Basics

*italic* or _italic_
**bold** or __bold__
link:[text](http://url.com/ "title")
image?![alt text](/path/img.jpg "title")
numbered list: 1. Foo 2. Bar
to add a line break simply add two spaces to where you would like the new line to be.
basic HTML tags are also supported

learn more about Markdown

Question tags:

python ×337
postgresql ×109
cron ×81

question asked: 27 Oct '15, 02:08

question was seen: 1,545 times

last updated: 27 Oct '15, 14:14

postgres backup via cron

Follow this question

Related questions