Append to a remote existing file

Append to a remote existing file

https://blueprints.launchpad.net/sahara/+spec/append-to-remote-file

Sahara utils remote can only create a new file and write to it or replace a line for a new one, but it can’t append to an existing file. This bp aims to implement this feature.

Problem description

When managing remote files, sahara can only create new files and replace lines from existing one. The feature to append to an existing file doesn’t exist and it is necessary.

Proposed change

Implement this feature following the idea of the write_to_file method The code is basically the same, the change will be the method of opening the file. Write uses ‘w’ we need to use ‘a’.

Alternatives

None

Data model impact

None

REST API impact

None

Other end user impact

None

Deployer impact

None

Developer impact

None

Sahara-image-elements impact

None

Sahara-dashboard / Horizon impact

None

Implementation

Assignee(s)

Primary assignee:

  • tellesmvn

Work Items

The implementation is very basic, the idea is similar to the write_file, the necessary change is to open the remote file in append mode.

Dependencies

None

Testing

None for now.

Documentation Impact

None

References

None

Creative Commons Attribution 3.0 License

Except where otherwise noted, this document is licensed under Creative Commons Attribution 3.0 License. See all OpenStack Legal Documents.

sahara-specs 0.0.1.dev332