Improve development experience

Author: yachub

.gitignore

@@ -1,9 +1,8 @@
 /*/**/vendor/bundle/
-/docker/**/vmpooler.yaml
+/docker/data/vmpooler*.yaml
 /docker/data/*.json
 .vagrant/
 .idea/
 helm-charts/vmpooler/charts/
 /docker/data/redis/**
-!docker/data/**/*.yaml
 !docker/data/**/.gitkeep

README.md

@@ -1,15 +1,16 @@
 # vmpooler-deployment
 
-- [VMPooler Components](#vmpooler-components)
-- [Docker Registry](#docker-registry)
-- [Helm Repository](#helm-repository)
-  - [Adding / updating charts](#adding--updating-charts)
-- [Development](#development)
-  - [Docker Compose URLs](#docker-compose-urls)
-  - [Deploy Chart for Testing](#deploy-chart-for-testing)
-- [Releasing](#releasing)
-- [Contributing](#contributing)
-- [License](#license)
+- [vmpooler-deployment](#vmpooler-deployment)
+  - [VMPooler Components](#vmpooler-components)
+  - [Docker Registry](#docker-registry)
+  - [Helm Repository](#helm-repository)
+    - [Adding / updating charts](#adding--updating-charts)
+  - [Development](#development)
+    - [Docker Compose URLs](#docker-compose-urls)
+    - [Deploy Chart for Testing](#deploy-chart-for-testing)
+  - [Releasing](#releasing)
+  - [Contributing](#contributing)
+  - [License](#license)
 
 This repo contains Dockerfiles and a Helm chart that can be used to deploy [VMPooler](https://github.com/puppetlabs/vmpooler). The Release Engineering team at Puppet uses the code here as part of operating our VMPooler instances.
 
@@ -64,21 +65,21 @@ Prerequisites:
 
            ```bash
            |-- vmpooler-projects
+           |  |--vmpooler
            |  |--vmpooler-deployment
-           |  |--vmpooler-dns-google-clouddns
+           |  |--vmpooler-dns-gcp
            |  |--vmpooler-provider-ec2
            |  |--vmpooler-provider-gce
            |  |--vmpooler-provider-vsphere
            ```
 
-      2. From the `vmpooler-projects` directory run `docker build -t vmpooler-local -f vmpooler-deployment/docker/Dockerfile.local .`
-      3. Run `docker compose -f vmpooler-deployment/docker/docker-compose.local.yml up`
+      2. From the `vmpooler-projects/vmpooler-deployment` directory run `docker compose -f docker/docker-compose.dev.yml up --build`
 
    - Develop via Git source:
-      4. For the component(s) you are developing on, commit and push changes to a branch.
-      5. Change to the `docker` directory and modify the `Gemfile` as needed to pull the gem(s) from your git branch.
-      6. Run `./update-gemfile-lock` to update the `Gemfile.lock`
-      7. Run `docker compose build && docker compose up`.
+      1. For the component(s) you are developing on, commit and push changes to a branch.
+      2. Change to the `docker` directory and modify the `Gemfile` as needed to pull the gem(s) from your git branch.
+      3. Run `./update-gemfile-lock` to update the `Gemfile.lock`
+      4. Run `docker compose build && docker compose up`.
 
 When a dependency Helm chart is updated, be sure to run `./update-chart-lock` to update the lockfile, otherwise the test and release workflows will fail.
 
@@ -91,7 +92,7 @@ These are the default ports used in the docker compose file, to change them edit
 | Redis Server       | `localhost:6379` (Password: `vmpooler`)                     |
 | Redis Commander    | <http://localhost:8080> (Credentials: `admin:admin`)        |
 | Jaeger             | <http://localhost:8081>
-| VMPooler API       | <http://localhost:8082/api/v2>                              |
+| VMPooler API       | <http://localhost:8082/api/v3>                              |
 | VMPooler Dashboard | <http://localhost:8082/dashboard>                           |
 | Metrics (API)      | <http://localhost:8082/prometheus>                          |
 | Metrics (Manager)  | <http://localhost:8083/prometheus>                          |

docker/.dockerignore

@@ -1,6 +1,8 @@
 # Exclude everything by default; explicitly include necessary files
 *
+!.rerun
+!docker-entrypoint.dev.sh
+!docker-entrypoint.sh
 !Gemfile
+!Gemfile.dev
 !Gemfile.lock
-!Gemfile.local
-!docker-entrypoint.sh

docker/.rerun

@@ -0,0 +1,2 @@
+--dir /opt/vmpooler-projects/
+--pattern **/lib/**/*.{erb,rb}

docker/Dockerfile

@@ -31,7 +31,7 @@ RUN chmod +x /usr/local/bin/docker-entrypoint.sh
 
 COPY ./Gemfile* ./
 
-RUN bundle config set --local jobs 3 && \
+RUN bundle config set --local jobs 3 without development && \
     bundle install
 
 ENTRYPOINT ["docker-entrypoint.sh"]

docker/Dockerfile.local renamed to docker/Dockerfile.dev

@@ -24,21 +24,15 @@ RUN apt-get update -qq && \
     apt-get autoremove -y && \
     rm -rf /var/lib/apt/lists/*
 
-COPY vmpooler /opt/vmpooler
-COPY vmpooler-dns-gcp /opt/vmpooler-dns-gcp
-COPY vmpooler-provider-ec2 /opt/vmpooler-provider-ec2
-COPY vmpooler-provider-gce /opt/vmpooler-provider-gce
-COPY vmpooler-provider-vsphere /opt/vmpooler-provider-vsphere
-
 RUN gem install bundler
 
-COPY vmpooler-deployment/docker/docker-entrypoint.sh /usr/local/bin/
+COPY docker-entrypoint.dev.sh /usr/local/bin/docker-entrypoint.sh
 
 RUN chmod +x /usr/local/bin/docker-entrypoint.sh
 
-COPY vmpooler-deployment/docker/Gemfile.local ./Gemfile
+COPY Gemfile.dev ./Gemfile
+COPY .rerun ./.rerun
 
-RUN bundle config set --local jobs 3 && \
-    bundle install
+RUN bundle config set --local jobs 3
 
 ENTRYPOINT ["docker-entrypoint.sh"]

docker/Gemfile.dev

@@ -0,0 +1,11 @@
+source ENV['GEM_SOURCE'] || 'https://rubygems.org'
+
+gem 'vmpooler', path: '/opt/vmpooler-projects/vmpooler'
+gem 'vmpooler-dns-gcp', path: '/opt/vmpooler-projects/vmpooler-dns-gcp'
+# gem 'vmpooler-provider-ec2', path: '/opt/vmpooler-projects/vmpooler-provider-ec2'
+gem 'vmpooler-provider-gce', path: '/opt/vmpooler-projects/vmpooler-provider-gce'
+gem 'vmpooler-provider-vsphere', path: '/opt/vmpooler-projects/vmpooler-provider-vsphere'
+
+group :development do
+  gem 'rerun', '~> 0.14'
+end

docker/Gemfile.local

@@ -36,8 +36,14 @@ services:
 
   vmpooler-api:
     # See image build instructions in README and Dockerfile.local
-    image: vmpooler-local
+    build:
+      context: .
+      dockerfile: ./Dockerfile.dev
+    tty: true
     volumes:
+      - type: bind
+        source: ../../
+        target: /opt/vmpooler-projects
       - type: bind
         source: ./data/vmpooler.yaml
         target: /etc/vmpooler/vmpooler.yaml
@@ -63,8 +69,14 @@ services:
 
   vmpooler-manager:
     # See image build instructions in README and Dockerfile.local
-    image: vmpooler-local
+    build:
+      context: .
+      dockerfile: ./Dockerfile.dev
+    tty: true
     volumes:
+      - type: bind
+        source: ../../
+        target: /opt/vmpooler-projects
       - type: bind
         source: ./data/vmpooler.yaml
         target: /etc/vmpooler/vmpooler.yaml