Improve development experience

docker/.dockerignore

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

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.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

@@ -1,7 +0,0 @@
-source ENV['GEM_SOURCE'] || 'https://rubygems.org'
-
-gem 'vmpooler', path: '/opt/vmpooler'
-gem 'vmpooler-dns-gcp', path: '/opt/vmpooler-dns-gcp'
-gem 'vmpooler-provider-ec2', path: '/opt/vmpooler-provider-ec2'
-gem 'vmpooler-provider-gce', path: '/opt/vmpooler-provider-gce'
-gem 'vmpooler-provider-vsphere', path: '/opt/vmpooler-provider-vsphere'

docker/data/vmpooler.yaml

@@ -1,56 +0,0 @@
----
-:dns_configs:
-  ddns_domain: 'dynamic.example.com'
-  :gcp-clouddns:
-    project: vmpooler-example
-    domain: vmpooler.example.com
-    dns_zone_resource_name: vmpooler-example-com
-
-:providers:
-  # :gce:
-  #   network_name: projects/vmpooler-example/global/networks/default
-  #   project: vmpooler-example
-  #   title: gce
-  #   zone: us-west1-b
-
-  :dummy:
-    filename: '/tmp/dummy-backing.yaml'
-
-:prometheus:
-  prefix: 'vmpooler-local'
-
-:redis:
-  server: 'redis-server'
-
-:auth:
-  provider: 'dummy'
-
-:config:
-  site_name: 'vmpooler'
-  logfile: '/var/log/vmpooler.log'
-  task_limit: 10
-  timeout: 15
-  vm_checktime: 1
-  vm_lifetime: 12
-  vm_lifetime_auth: 24
-  allowed_tags:
-    - 'created_by'
-    - 'project'
-
-:pools:
-  # - name: 'fedora-36-x86_64'
-  #   template: 'projects/fedora-cloud/global/images/fedora-cloud-base-gcp-36-20220506-n-0-x86-64'
-  #   size: 0
-  #   provider: 'gce'
-  #   dns_plugin: 'google-clouddns'
-  #   machine_type: 'zones/us-west1-b/machineTypes/n1-standard-2'
-  #   disk_type: 'pd-ssd'
-  #   subnetwork_name: 'projects/vmpooler-example/regions/us-west1/subnetworks/default'
-  - name: 'debian-11-x86_64'
-    template: 'Templates/debian-11-x86_64'
-    folder: 'Pooled VMs/debian-11-x86_64'
-    datastore: 'vmstorage'
-    size: 5
-    timeout: 15
-    ready_ttl: 1440
-    provider: dummy

docker/docker-compose.dev.yml

@@ -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

docker/docker-entrypoint.dev.sh

@@ -0,0 +1,8 @@
+#!/bin/sh
+set -e
+
+bundle install
+
+set -- rerun -- bundle exec vmpooler "$@"
+
+exec "$@"

docker/vmpooler.yaml

@@ -0,0 +1,54 @@
+---
+:providers:
+  :dummy:
+    filename: '/tmp/dummy-backing.yaml'
+
+:dns_configs:
+  :example:
+    dns_class: dynamic-dns
+    #domain: 'localhost' # Flip these out for local requests
+    domain: 'example.com'
+
+:redis:
+  server: 'localhost'
+
+:auth:
+  provider: 'dummy'
+
+:tagfilter:
+  url: '(.*)\/'
+
+:config:
+  site_name: 'vmpooler'
+  logfile: '/var/log/vmpooler.log'
+  task_limit: 10
+  timeout: 15
+  vm_checktime: 1
+  vm_lifetime: 12
+  vm_lifetime_auth: 24
+  allowed_tags:
+    - 'created_by'
+    - 'project'
+  prefix: 'poolvm-'
+
+:pools:
+  - name: 'debian-7-i386'
+    alias: [ 'debian-7-32' ]
+    template: 'Templates/debian-7-i386'
+    folder: 'Pooled VMs/debian-7-i386'
+    datastore: 'vmstorage'
+    size: 5
+    timeout: 15
+    ready_ttl: 1440
+    provider: dummy
+    dns_plugin: 'example'
+  - name: 'debian-7-x86_64'
+    alias: [ 'debian-7-64', 'debian-7-amd64' ]
+    template: 'Templates/debian-7-x86_64'
+    folder: 'Pooled VMs/debian-7-x86_64'
+    datastore: 'vmstorage'
+    size: 5
+    timeout: 15
+    ready_ttl: 1440
+    provider: dummy
+    dns_plugin: 'example'