tilt-dev / tilt-dev/tilt

Live update for containers not built by Tilt

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#3,282 6 comments 16 reactions 0 assignees View on GitHub

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enhancement
Dominant language
Go
Stars
10.1k
Forks
413
Avg merge
1d 10h
Merged PRs (30d)
6

Description

This is a feature request for having the live update feature work with containers not built by Tilt. Reasons:

  • Moving images up and down the network can be a deal-breaking bottleneck for certain workflows, as reported by @jazzdan.
  • There are security concerns to giving every developer push access to a container registry. I believe @drubin (Unu Motors) has mentioned this in the past.
  • Not requiring users to have Docker installed locally would further our goal of making local development seamless.

A different solution to most of these concerns would be in-cluster building, but that's a separate discussion with its own trade-offs (e.g. you still wouldn't be able to use an off-the-shelf Ubuntu image and just live reload your code into it).

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

The issue does not identify files, tests, or entry points; begin by locating Tilt's existing live update implementation and the handling of images built by Tilt. Clarify the design for updating containers built elsewhere, then define tests and acceptance criteria for live updates without requiring local image builds or registry push access.

Written by the indexing model from the issue text.

Assessment

Tech stack
docker, kubernetes
Domain
devops, infrastructure
Issue type
Feature
Difficulty
5/5
Estimated time
Over a week
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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