Add Peertube + improve CLI instructions
This commit is contained in:
Quentin Dufour
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@ -10,7 +10,7 @@ If you want to expand your storage to aggregate multiple servers, Garage is the
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A S3 backend can be configured in two ways on Nextcloud, either as Primary Storage or as an External Storage.
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Primary storage will store all your data on S3, in an opaque manner, and will provide the best performances.
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External storage enable you to select which data will be store on S3, you file hierarchy will be preserved in S3, but it might be slower.
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External storage enable you to select which data will be stored on S3, your file hierarchy will be preserved in S3, but it might be slower.
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In the following, we cover both methods but before reading our guide, we suppose you have done some preliminary steps.
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First, we expect you have an already installed and configured Nextcloud instance.
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@ -106,8 +106,239 @@ Do not change the `use_path_style` and `legacy_auth` entries, other configuratio
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## Peertube
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https://docs.joinpeertube.org/admin-remote-storage
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Peertube proposes a clever integration of S3 by directly exposing its endpoint instead of proxifying requests through the application.
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In other words, Peertube is only responsible of the "control plane" and offload the "data plane" to Garage.
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In return, this system is a bit harder to configure, especially with Garage that supports less feature than other older S3 backends.
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We show that it is still possible to configure Garage with Peertube, allowing you to spread the load and the bandiwdth usage on the Garage cluster.
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### Enable path-style access by patching Peertube
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First, you will need to apply a small patch on Peertube ([#4510](https://github.com/Chocobozzz/PeerTube/pull/4510)):
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```diff
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From e3b4c641bdf67e07d406a1d49d6aa6b1fbce2ab4 Mon Sep 17 00:00:00 2001
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From: Martin Honermeyer <maze@strahlungsfrei.de>
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Date: Sun, 31 Oct 2021 12:34:04 +0100
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Subject: [PATCH] Allow setting path-style access for object storage
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---
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config/default.yaml | 4 ++++
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config/production.yaml.example | 4 ++++
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server/initializers/config.ts | 1 +
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server/lib/object-storage/shared/client.ts | 3 ++-
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.../production/config/custom-environment-variables.yaml | 2 ++
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5 files changed, 13 insertions(+), 1 deletion(-)
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diff --git a/config/default.yaml b/config/default.yaml
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index cf9d69a6211..4efd56fb804 100644
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--- a/config/default.yaml
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+++ b/config/default.yaml
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@@ -123,6 +123,10 @@ object_storage:
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# You can also use AWS_SECRET_ACCESS_KEY env variable
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secret_access_key: ''
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+ # Reference buckets via path rather than subdomain
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+ # (i.e. "my-endpoint.com/bucket" instead of "bucket.my-endpoint.com")
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+ force_path_style: false
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+
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# Maximum amount to upload in one request to object storage
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max_upload_part: 2GB
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diff --git a/config/production.yaml.example b/config/production.yaml.example
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index 70993bf57a3..9ca2de5f4c9 100644
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--- a/config/production.yaml.example
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+++ b/config/production.yaml.example
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@@ -121,6 +121,10 @@ object_storage:
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# You can also use AWS_SECRET_ACCESS_KEY env variable
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secret_access_key: ''
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+ # Reference buckets via path rather than subdomain
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+ # (i.e. "my-endpoint.com/bucket" instead of "bucket.my-endpoint.com")
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+ force_path_style: false
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+
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# Maximum amount to upload in one request to object storage
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max_upload_part: 2GB
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diff --git a/server/initializers/config.ts b/server/initializers/config.ts
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index 8375bf4304c..d726c59a4b6 100644
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--- a/server/initializers/config.ts
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+++ b/server/initializers/config.ts
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@@ -91,6 +91,7 @@ const CONFIG = {
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ACCESS_KEY_ID: config.get<string>('object_storage.credentials.access_key_id'),
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SECRET_ACCESS_KEY: config.get<string>('object_storage.credentials.secret_access_key')
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},
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+ FORCE_PATH_STYLE: config.get<boolean>('object_storage.force_path_style'),
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VIDEOS: {
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BUCKET_NAME: config.get<string>('object_storage.videos.bucket_name'),
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PREFIX: config.get<string>('object_storage.videos.prefix'),
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diff --git a/server/lib/object-storage/shared/client.ts b/server/lib/object-storage/shared/client.ts
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index c9a61459336..eadad02f93f 100644
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--- a/server/lib/object-storage/shared/client.ts
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+++ b/server/lib/object-storage/shared/client.ts
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@@ -26,7 +26,8 @@ function getClient () {
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accessKeyId: OBJECT_STORAGE.CREDENTIALS.ACCESS_KEY_ID,
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secretAccessKey: OBJECT_STORAGE.CREDENTIALS.SECRET_ACCESS_KEY
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}
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- : undefined
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+ : undefined,
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+ forcePathStyle: CONFIG.OBJECT_STORAGE.FORCE_PATH_STYLE
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})
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logger.info('Initialized S3 client %s with region %s.', getEndpoint(), OBJECT_STORAGE.REGION, lTags())
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diff --git a/support/docker/production/config/custom-environment-variables.yaml b/support/docker/production/config/custom-environment-variables.yaml
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index c7cd28e6521..a960bab0bc9 100644
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--- a/support/docker/production/config/custom-environment-variables.yaml
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+++ b/support/docker/production/config/custom-environment-variables.yaml
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@@ -54,6 +54,8 @@ object_storage:
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region: "PEERTUBE_OBJECT_STORAGE_REGION"
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+ force_path_style: "PEERTUBE_OBJECT_STORAGE_FORCE_PATH_STYLE"
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+
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max_upload_part:
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__name: "PEERTUBE_OBJECT_STORAGE_MAX_UPLOAD_PART"
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__format: "json"
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```
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You can then recompile it with:
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```
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npm run build
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```
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And it can be started with:
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```
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NODE_ENV=production NODE_CONFIG_DIR=/srv/peertube/config node dist/server.js
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```
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### Create resources in Garage
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Create a key for Peertube:
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```bash
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garage key new --name peertube-key
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```
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Keep the Key ID and the Secret key in a pad, they will be needed later.
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We need two buckets, one for normal videos (named peertube-video) and one for webtorrent videos (named peertube-playlist).
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```bash
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garage bucket create peertube-video
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garage bucket create peertube-playlist
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```
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Now we allow our key to read and write on these buckets:
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```
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garage bucket allow peertube-playlist --read --write --key peertube-key
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garage bucket allow peertube-video --read --write --key peertube-key
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```
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Finally, we need to expose these buckets publicly to serve their content to users:
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```bash
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garage bucket website --allow peertube-playlist
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garage bucket website --allow peertube-video
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```
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These buckets are now accessible on the web port (by default 3902) with the following URL: `http://<bucket><root_domain>:<web_port>` where the root domain is defined in your configuration file (by default `.web.garage`). So we have currently the following URLs:
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* http://peertube-playlist.web.garage:3902
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* http://peertube-video.web.garage:3902
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Make sure you (will) have a corresponding DNS entry for them.
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### Configure a Reverse Proxy to serve CORS
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Now we will configure a reverse proxy in front of Garage.
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This is required as we have no other way to serve CORS headers yet.
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For our example, we will use nginx:
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```nginx
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server {
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# In production you should use TLS instead of plain HTTP
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listen [::]:80;
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server_name peertube-video.web.garage peertube-playlist.web.garage;
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location / {
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add_header Access-Control-Allow-Origin *;
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add_header Access-Control-Max-Age 3600;
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add_header Access-Control-Expose-Headers Content-Length;
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add_header Access-Control-Allow-Headers Range;
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# We do not forward OPTIONS request to Garage
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# as it does not know how to interpret them.
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# Instead, we simply answers 200.
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if ($request_method !~ ^(GET|HEAD)$ ) {
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return 200;
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}
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# If your do not have a Garage instance on the reverse proxy, change the URL here.
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proxy_pass http://127.0.0.1:3902;
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proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
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proxy_set_header Host $host;
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}
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}
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```
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Now make sure that your 2 dns entries are pointing to your reverse proxy.
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### Configure Peertube
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You must edit the file named `config/production.yaml`, we are only modifying the root key named `object_storage`:
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```yaml
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object_storage:
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enabled: true
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# Put localhost only if you have a garage instance running on that node
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endpoint: 'http://localhost:3900' # or "garage.example.com" if you have TLS on port 443
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# This entry has been added by our patch, must be set to true
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force_path_style: true
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# Garage supports only one region for now, named garage
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region: 'garage'
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credentials:
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access_key_id: 'GKxxxx'
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secret_access_key: 'xxxx'
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max_upload_part: 2GB
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streaming_playlists:
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bucket_name: 'peertube-playlist'
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# Keep it empty for our example
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prefix: ''
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# You must fill this field to make Peertube use our reverse proxy/website logic
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base_url: 'http://peertube-playlist.web.garage' # Example: 'https://mirror.example.com'
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# Same settings but for webtorrent videos
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videos:
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bucket_name: 'peertube-video'
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prefix: ''
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# You must fill this field to make Peertube use our reverse proxy/website logic
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base_url: 'http://peertube-video.web.garage'
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```
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### That's all
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Everything must be configured now, simply restart Peertube and try to upload a video.
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You must see in your browser console that data are fetched directly from our bucket (through the reverse proxy).
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### Miscellaneous
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*Known bug:* The playback does not start and some 400 Bad Request Errors appear in your browser console and on Garage.
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If the description of the error contains HTTP Invalid Range: InvalidRange, the error is due to a buggy ffmpeg version.
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You must avoid the 4.4.0 and use either a newer or older version.
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*Associated issues:* [#137](https://git.deuxfleurs.fr/Deuxfleurs/garage/issues/137), [#138](https://git.deuxfleurs.fr/Deuxfleurs/garage/issues/138), [#140](https://git.deuxfleurs.fr/Deuxfleurs/garage/issues/140). These issues are non blocking.
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*External link:* [Peertube Documentation > Remote Storage](https://docs.joinpeertube.org/admin-remote-storage)
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## Mastodon
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@ -57,17 +57,17 @@ Then a file named `~/.aws/config` and put:
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region=garage
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```
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Now, supposing Garage is listening on `http://127.0.0.1:3901`, you can list your buckets with:
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Now, supposing Garage is listening on `http://127.0.0.1:3900`, you can list your buckets with:
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```bash
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aws --endpoint-url http://127.0.0.1:3901 s3 ls
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aws --endpoint-url http://127.0.0.1:3900 s3 ls
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```
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Passing the `--endpoint-url` parameter to each command is annoying but AWS developers do not provide a corresponding configuration entry.
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As a workaround, you can redefine the aws command by editing the file `~/.bashrc`:
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```
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function aws { command aws --endpoint-url http://127.0.0.1:3911 $@ ; }
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function aws { command aws --endpoint-url http://127.0.0.1:3900 $@ ; }
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```
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*Do not forget to run `source ~/.bashrc` or to start a new terminal before running the next commands.*
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