Simplify docker federation setup

docker/federation-test/servers.sh

@@ -1,20 +0,0 @@
-#!/bin/bash
-set -e
-
-sudo docker-compose --file ../federation/docker-compose.yml --project-directory . down
-sudo rm -rf volumes
-
-pushd ../../server/
-cargo build
-popd
-
-pushd ../../ui
-yarn
-popd
-
-mkdir -p volumes/pictrs_{alpha,beta,gamma,delta,epsilon}
-sudo chown -R 991:991 volumes/pictrs_{alpha,beta,gamma,delta,epsilon}
-
-sudo docker build ../../ --file ../federation/Dockerfile --tag lemmy-federation:latest
-
-sudo docker-compose --file ../federation/docker-compose.yml --project-directory . up

docker/federation-test/tests.sh

@@ -1,12 +0,0 @@
-#!/bin/bash
-set -xe
-
-pushd ../../ui
-echo "Waiting for Lemmy to start..."
-while [[ "$(curl -s -o /dev/null -w '%{http_code}' 'localhost:8540/api/v1/site')" != "200" ]]; do sleep 1; done
-while [[ "$(curl -s -o /dev/null -w '%{http_code}' 'localhost:8550/api/v1/site')" != "200" ]]; do sleep 1; done
-while [[ "$(curl -s -o /dev/null -w '%{http_code}' 'localhost:8560/api/v1/site')" != "200" ]]; do sleep 1; done
-while [[ "$(curl -s -o /dev/null -w '%{http_code}' 'localhost:8570/api/v1/site')" != "200" ]]; do sleep 1; done
-while [[ "$(curl -s -o /dev/null -w '%{http_code}' 'localhost:8580/api/v1/site')" != "200" ]]; do sleep 1; done
-yarn api-test || true
-popd

docker/federation/Dockerfile

@@ -1,17 +0,0 @@
-FROM ekidd/rust-musl-builder:1.42.0-openssl11
-
-USER root
-RUN mkdir /app/dist/documentation/ -p \
- && addgroup --gid 1001 lemmy \
- && adduser --gecos "" --disabled-password --shell /bin/sh -u 1001 --ingroup lemmy lemmy
-
-# Copy resources
-COPY server/config/defaults.hjson /app/config/defaults.hjson
-COPY ui/dist /app/dist
-COPY server/target/debug/lemmy_server /app/lemmy
-
-RUN chown lemmy:lemmy /app/ -R
-USER lemmy
-EXPOSE 8536
-WORKDIR /app
-CMD ["/app/lemmy"]

docker/federation/docker-compose.yml

@@ -10,8 +10,7 @@ services:
       - "8570:8570"
       - "8580:8580"
     volumes:
-      # Hack to make this work from both docker/federation/ and docker/federation-test/
-      - ../federation/nginx.conf:/etc/nginx/nginx.conf
+      - ./nginx.conf:/etc/nginx/nginx.conf
     restart: on-failure
     depends_on:
       - pictrs

docker/federation/run-federation-test.bash

@@ -1,28 +0,0 @@
-#!/bin/bash
-set -e
-
-# already start rust build in the background
-pushd ../../server/ || exit
-cargo build &
-popd || exit
-
-if [ "$1" != "--no-yarn-build" ]; then
-  pushd ../../ui/ || exit
-  yarn
-  yarn build
-  popd || exit
-fi
-
-# wait for rust build to finish
-pushd ../../server/ || exit
-cargo build
-popd || exit
-
-sudo docker build ../../ --file Dockerfile -t lemmy-federation:latest
-
-for Item in alpha beta gamma delta epsilon ; do
-  sudo mkdir -p volumes/pictrs_$Item
-  sudo chown -R 991:991 volumes/pictrs_$Item
-done
-
-sudo docker-compose up

docker/federation-test/run-tests.sh → docker/federation/run-tests.sh

@@ -2,26 +2,18 @@
 set -e
 
 # make sure there are no old containers or old data around
-sudo docker-compose --file ../federation/docker-compose.yml --project-directory . down
+sudo docker-compose down
 sudo rm -rf volumes
 
-pushd ../../server/
-cargo build
-popd
-
-pushd ../../ui
-yarn
-popd
-
 mkdir -p volumes/pictrs_{alpha,beta,gamma,delta,epsilon}
 sudo chown -R 991:991 volumes/pictrs_{alpha,beta,gamma,delta,epsilon}
 
-sudo docker build ../../ --file ../federation/Dockerfile --tag lemmy-federation:latest
+sudo docker build ../../ --file ../dev/Dockerfile --tag lemmy-federation:latest
 
 sudo mkdir -p volumes/pictrs_alpha
 sudo chown -R 991:991 volumes/pictrs_alpha
 
-sudo docker-compose --file ../federation/docker-compose.yml --project-directory . up -d
+sudo docker-compose up -d
 
 pushd ../../ui
 echo "Waiting for Lemmy to start..."
@@ -33,6 +25,6 @@ while [[ "$(curl -s -o /dev/null -w '%{http_code}' 'localhost:8580/api/v1/site')
 yarn api-test || true
 popd
 
-sudo docker-compose --file ../federation/docker-compose.yml --project-directory . down
+sudo docker-compose down
 
-sudo rm -r volumes/
+sudo rm -r volumes

docker/federation/start-local-instances.bash

@@ -0,0 +1,11 @@
+#!/bin/bash
+set -e
+
+sudo docker build ../../ --file ../dev/Dockerfile -t lemmy-federation:latest
+
+for Item in alpha beta gamma delta epsilon ; do
+  sudo mkdir -p volumes/pictrs_$Item
+  sudo chown -R 991:991 volumes/pictrs_$Item
+done
+
+sudo docker-compose up

docs/src/contributing_federation_development.md

@@ -14,25 +14,30 @@ You need to have the following packages installed, the Docker service needs to b
 
 - docker
 - docker-compose
-- cargo
-- yarn
 
 Then run the following
 ```bash
 cd docker/federation
-./run-federation-test.bash -yarn
+./start-local-instances.bash
 ```
 
-The federation test sets up 3 instances:
+The federation test sets up 5 instances:
 
-Instance / Username | Location
---- | ---
-lemmy_alpha | [127.0.0.1:8540](http://127.0.0.1:8540)
-lemmy_beta | [127.0.0.1:8550](http://127.0.0.1:8550)
-lemmy_gamma | [127.0.0.1:8560](http://127.0.0.1:8560)
+Instance | Username | Location | Notes
+--- | --- | --- | ---
+lemmy-alpha | lemmy_alpha | [127.0.0.1:8540](http://127.0.0.1:8540) | federated with all other instances
+lemmy-beta | lemmy_beta | [127.0.0.1:8550](http://127.0.0.1:8550) | federated with all other instances
+lemmy-gamma | lemmy_gamma | [127.0.0.1:8560](http://127.0.0.1:8560) | federated with all other instances
+lemmy-delta | lemmy_delta | [127.0.0.1:8570](http://127.0.0.1:8570) | only allows federation with lemmy-beta
+lemmy-epsilon | lemmy_epsilon | [127.0.0.1:8580](http://127.0.0.1:8580) | uses blocklist, has lemmy-alpha blocked
 
 You can log into each using the instance name, and `lemmy` as the password, IE (`lemmy_alpha`, `lemmy`). 
 
+To start federation between instances, visit one of them and search for a user, community or post, like this:
+- `!main@lemmy-alpha:8540`
+- `http://lemmy-beta:8550/post/3`
+- `@lemmy-gamma@lemmy-gamma:8560`
+
 Firefox containers are a good way to test them interacting.
 
 ## Integration tests
@@ -40,8 +45,8 @@ Firefox containers are a good way to test them interacting.
 To run a suite of suite of federation integration tests:
 
 ```bash
-cd docker/federation-test
-./run-tests.sh
+cd docker/federation
+./run-tests.bash
 ```
 
 ## Running on a server