loadsys / loadsys/CakePHP-Shell-Scripts
Improve deploy to be more fault tolerant, allow rollback.
@ricog is already working on this.
Since Jun 15, 2016.
- Dominant language
- Shell
- Stars
- 18
- Forks
- 0
- PR merge metrics
- No merged PRs in 30d
Description
This will require a restructuring of how we store project code on servers.
Basically there would be 2 (or 3) copies of a project on a "production" server at any given time.
There are three relevant locations (none of these names are final):
- `~/projectroot` (hold the git clone)
- `~/live` (holds an rsync copy of the project root from the last "deploy")
- `/var/www` (symlink to `~/live`)
When you run an "update", you `git pull` to update ~/projectroot, but that's not "live" so nothing changes yet. Then you rsync the entire folder into a new ~/staging folder, run `composer install` and whatever else there, and if that all succeeds, move the symlink to point to it.
Then you have a "rollback" target still in the old `~/live` folder that's only a symlink (and maybe migrations run down) away.
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