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droplets: Add instruction to create a new base image.

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Vishnu KS 2020-05-02 01:11:43 +05:30 committed by Tim Abbott
parent 2bd0e59462
commit 060e54e814
1 changed files with 46 additions and 5 deletions
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tools/droplets/README.md
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@ -122,7 +122,7 @@ so they are notified.
Rough steps:
1. Get the `ssh` key for `base.zulipdev.org` from Christie or Rishi.
1. Get the `ssh` key for `base.zulipdev.org` from Tim, Vishnu or Rishi.
1. Power up the `base.zulipdev.org` droplet from the digitalocean UI. You
probably have to be logged in in the Zulip organization view, rather than
via your personal account.
@ -138,13 +138,54 @@ Rough steps:
and shutdown the droplet.
1. Go to the Images tab on DigitalOcean, and "Take a Snapshot".
1. Wait for several minutes.
1. Make sure to add the appropriate regions via More -> "Add to region" in
the Snapshots section.
1. Do something like `curl -X GET -H "Content-Type: application/json"
-u <API_KEY>: "https://api.digitalocean.com/v2/images?page=5" | grep --color=always base.zulipdev.org`
-u <API_KEY>: "https://api.digitalocean.com/v2/images?page=11" | grep --color=always base.zulipdev.org`
(maybe with a different page number, and replace your API_KEY).
1. Replace `template_id` in `create.py` in this directory with the
appropriate `id`, and region with the appropriate region.
appropriate `id`.
1. Test that everything works.
1. Open a PR with the updated template_id in zulip/zulip!
## Creating a new base image
Creating a new base image happens rarely since updating the base image is good enough most of the time.
Check out https://chat.zulip.org/#narrow/stream/3-backend/topic/new.20base.20dev.20droplet to view the
discussion when we attempted to do upgrade last time.
Rough steps:
1. Get the `ssh` key for `base.zulipdev.org` from Tim, Vishnu or Rishi.
1. Log in to the Zulip organization view, rather than via your personal account.
1. Create a new droplet in Digital Ocean with 2GB RAM and `base.zulipdev.org` as the
SSH authentication key.
1. Login to the droplet as root user. Make sure to point the SSH program to the private
key of `base.zulipdev.org` during this step.
1. Create a user called `zulipdev` and add it to the `sudo` group.
1. Make sudo of `zulipdev` user passwordless by including
`zulipdev ALL=(ALL) NOPASSWD:ALL` in `/etc/sudoers.d/90-cloud-init-users`
1. Copy the `authorized_keys` file of `root` user to the `.ssh` directory of `zulipdev` user
1. Switch to `zulipdev` user and set the permissions for the `.ssh` folder to `700` and
`.ssh/authorized_keys` to `600`.
1. Clone `https://github.com/zulip/zulip` repository in the home directory of `zulipdev`.
1. `git remote rename origin upstream`
1. `git clean -f`, in case things were added/removed from `.gitignore`.
1. `tools/provision`
1. Insert `NODENAME=zulip@localhost` to `/etc/rabbitmq/rabbitmq-env.conf`
1. `tools/provision`
1. `tools/run-dev.py`, and check that `base.zulipdev.org:9991` is up and running.
1. Clone `https://github.com/zulip/python-zulip-api` repository in the home directory of `zulipdev`.
1. `git remote rename origin upstream`
1. `git clean -f`, in case things were added/removed from `.gitignore`.
1. `./tools/provision`.
1. `> ~/.bash_history && history -c && exit`
1. SSH to root user.
1. `> ~/.bash_history && history -c && sudo shutdown -h now`
1. Go to the Images tab on DigitalOcean, and "Take a Snapshot".
1. Wait for several minutes.
1. Do something like `curl -X GET -H "Content-Type: application/json"
-u <API_KEY>: "https://api.digitalocean.com/v2/images?page=11" | grep --color=always base.zulipdev.org`
(maybe with a different page number, and replace your API_KEY).
1. Replace `template_id` in `create.py` in this directory with the
appropriate `id`.
1. Test that everything works.
1. Open a PR with the updated template_id in zulip/zulip!