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-rw-r--r--app/controllers/backends/terraform_aws_controller.rb34
-rw-r--r--app/models/backends/terraform.rb22
-rw-r--r--app/models/backends/terraform_aws.rb47
-rw-r--r--app/models/backends/terraform_libvirt.rb21
-rw-r--r--app/views/backends/terraform_aws/show.html.erb124
5 files changed, 207 insertions, 41 deletions
diff --git a/app/controllers/backends/terraform_aws_controller.rb b/app/controllers/backends/terraform_aws_controller.rb
index b7f10ef..72c7e3a 100644
--- a/app/controllers/backends/terraform_aws_controller.rb
+++ b/app/controllers/backends/terraform_aws_controller.rb
@@ -1,7 +1,41 @@
class Backends::TerraformAwsController < ApplicationController
def new
+ @backend = Backends::TerraformAws.new
+ end
+
+ def create
+ backend = Backends::TerraformAws.create(backend_params)
+
+ flash[:success] = "#{backend.label} created"
+
+ redirect_to setup_path
+ end
+
+ def update
+ backend = Backends::TerraformAws.update(params[:id], backend_params)
+
+ flash[:success] = "#{backend.label} updated"
end
def show
+ @backend = Backends::TerraformAws.find(params[:id])
+ end
+
+ def destroy
+ backend = Backends::TerraformAws.find(params[:id])
+
+ backend.delete
+ end
+
+ private
+
+ def backend_params
+ params
+ .permit(
+ :label,
+ :aws_region,
+ :aws_access_key_id,
+ :aws_secret_access_key,
+ )
end
end
diff --git a/app/models/backends/terraform.rb b/app/models/backends/terraform.rb
new file mode 100644
index 0000000..e1f937f
--- /dev/null
+++ b/app/models/backends/terraform.rb
@@ -0,0 +1,22 @@
+module Backends::Terraform
+ def working_directory(mini_environment)
+ "tmp/terraform-working-directories/#{mini_environment.name}"
+ end
+
+ def terraform_backend_address(mini_environment)
+ (
+ 'http://localhost:3000' +
+ Rails
+ .application
+ .routes
+ .url_helpers
+ .mini_environment_terraform_http_backend_path(
+ mini_environment
+ )
+ )
+ end
+
+ def terraform_plugin_dir
+ ENV['PATH'].split(':').first
+ end
+end
diff --git a/app/models/backends/terraform_aws.rb b/app/models/backends/terraform_aws.rb
index d79ff51..246af8b 100644
--- a/app/models/backends/terraform_aws.rb
+++ b/app/models/backends/terraform_aws.rb
@@ -12,6 +12,8 @@
#
class Backends::TerraformAws < ApplicationRecord
+ include Backends::Terraform
+
has_many :mini_environments, as: :backend
self.table_name = "terraform_aws_backends"
@@ -30,26 +32,26 @@ class Backends::TerraformAws < ApplicationRecord
)
end
- def start
- logger.info "Setting up #{@mini_environment.name}"
+ def start(mini_environment)
+ logger.info "Setting up #{mini_environment.name}"
- Dir.chdir("tmp/terraform-working-directories/#{@mini_environment.name}") do # TODO
- RubyTerraform.init(
- backend: true,
- source: "terraform/aws", # TODO
- backend_config: {
- address: 'http://localhost:3000' + Rails.application.routes.url_helpers.terraform_http_backend_path
- },
- plugin_dir: "/gnu/store/x0b54k4i02vi05ghc0np7cqs2p5q6i31-profile/bin"
- )
+ source = File.expand_path("terraform/libvirt")
+ FileUtils.mkdir_p working_directory(mini_environment)
+
+ Dir.chdir(working_directory(mini_environment)) do
+ if Dir.empty?(".")
+ RubyTerraform.init(
+ backend: true,
+ from_module: source,
+ backend_config: {
+ address: terraform_backend_address(mini_environment)
+ },
+ plugin_dir: plugin_dir
+ )
+ end
RubyTerraform.apply(
- vars: {
- aws_region: 'eu-west-1',
- slug: @mini_environment.name.parameterize,
- ssh_public_key: ssh_public_key,
- start_command: @mini_environment.start_command
- },
+ vars: terraform_variables(mini_environment),
auto_approve: true
)
end
@@ -59,7 +61,7 @@ class Backends::TerraformAws < ApplicationRecord
Dir.chdir('terraform/aws') do
RubyTerraform.destroy(
vars: {
- aws_region: 'eu-west-1',
+ aws_region: aws_region,
slug: @mini_environment.name.parameterize,
ssh_public_key: ssh_public_key,
start_command: @mini_environment.start_command
@@ -69,6 +71,15 @@ class Backends::TerraformAws < ApplicationRecord
end
end
+ def terraform_variables(mini_environment)
+ mini_environment.backend_data.merge(
+ aws_region: self.aws_region,
+ slug: mini_environment.name.parameterize,
+ ssh_public_key: ssh_public_key,
+ start_command: mini_environment.start_command,
+ )
+ end
+
def ssh_public_key
File.open("#{ENV['HOME']}/.ssh/id_rsa.pub") do |file|
file.readline()
diff --git a/app/models/backends/terraform_libvirt.rb b/app/models/backends/terraform_libvirt.rb
index 4cb63b7..11e04ad 100644
--- a/app/models/backends/terraform_libvirt.rb
+++ b/app/models/backends/terraform_libvirt.rb
@@ -72,27 +72,6 @@ class Backends::TerraformLibvirt < ApplicationRecord
)
end
- def terraform_backend_address(mini_environment)
- (
- 'http://localhost:3000' +
- Rails
- .application
- .routes
- .url_helpers
- .mini_environment_terraform_http_backend_path(
- mini_environment
- )
- )
- end
-
- def working_directory(mini_environment)
- "tmp/terraform-working-directories/#{mini_environment.name}"
- end
-
- def plugin_dir
- ENV['PATH'].split(':').first
- end
-
def ssh_public_key
File.open("#{ENV['HOME']}/.ssh/id_rsa.pub") do |file|
file.readline()
diff --git a/app/views/backends/terraform_aws/show.html.erb b/app/views/backends/terraform_aws/show.html.erb
index e112d7d..a9324fc 100644
--- a/app/views/backends/terraform_aws/show.html.erb
+++ b/app/views/backends/terraform_aws/show.html.erb
@@ -1,2 +1,122 @@
-<h1>Backends::TerraformAws#show</h1>
-<p>Find me in app/views/backends/terraform_aws/show.html.erb</p>
+<a href="<%= setup_path %>" class="btn btn-lg btn-primary pull-right">
+ Back to Setup
+</a>
+
+<h1>Backend: <%= @backend.label %></h1>
+
+<div class="row">
+ <div class="col-md-8">
+ <h3>Update details</h3>
+ <br>
+
+ <%= form_with(model: @backend,
+ url: { action: "update" },
+ html: { class: "form-horizontal" }) do |f|
+ %>
+
+ <div class="form-group form-group-lg">
+ <%= f.label :label, class: 'col-sm-4 control-label' %>
+ <div class="col-sm-8">
+ <%= f.text_field(
+ :label,
+ class: 'form-control',
+ placeholder: 'Label for this backend'
+ ) %>
+ </div>
+ </div>
+
+ <div class="form-group form-group-lg">
+ <%= f.label :aws_region, 'AWS Region', class: 'col-sm-4 control-label' %>
+ <div class="col-sm-8">
+ <%= f.text_field(
+ :aws_region,
+ class: 'form-control',
+ placeholder: 'What region to use'
+ ) %>
+ </div>
+ </div>
+
+ <div class="form-group form-group-lg">
+ <%= f.label :aws_access_key_id, 'AWS Access Key ID', class: 'col-sm-4 control-label' %>
+ <div class="col-sm-8">
+ <%= f.text_field(
+ :aws_access_key_id,
+ class: 'form-control',
+ ) %>
+ </div>
+ </div>
+
+ <div class="form-group form-group-lg">
+ <%= f.label :aws_secret_access_key, 'AWS Secret Access Key', class: 'col-sm-4 control-label' %>
+ <div class="col-sm-8">
+ <%= f.password_field(
+ :aws_secret_access_key,
+ class: 'form-control',
+ placeholder: 'Secret key hidden',
+ ) %>
+ <span id="helpBlock" class="help-block">
+ The AWS Secret Access Key is not accessible once entered.
+ </span>
+ </div>
+ </div>
+
+
+ <div class="form-group form-group-lg">
+ <div class="col-sm-offset-2 col-sm-10">
+ <%= f.submit "Save", class: 'btn btn-lg btn-success' %>
+ </div>
+ </div>
+ <% end %>
+ </div>
+ <div class="col-md-4">
+ <h3>Delete backend</h3>
+ <br>
+
+ <% unless @backend.mini_environments.empty? %>
+ <p>
+ Unable to delete backend, as mini environments using this
+ backend still exist.
+ </p>
+
+ <p>
+ To delete this backend, first delete all the mini environments
+ using it.
+ </p>
+ <% end %>
+
+ <%= form_with(model: @backend,
+ url: { action: "destroy" },
+ html: { class: "form-horizontal", method: :delete }) do |f|
+ %>
+ <%= f.submit(
+ "Delete",
+ class: (
+ 'btn btn-lg btn-danger' +
+ (@backend.mini_environments.empty? ? '' : ' disabled')
+ )
+ ) %>
+ <% end %>
+
+ </div>
+</div>
+
+<h3>Mini environments</h3>
+
+<table class="table table-striped">
+ <tr>
+ <th>Name</th>
+ <th></th>
+ </tr>
+ <% @backend.mini_environments.each do |mini_environment| %>
+ <tr>
+ <td><%= mini_environment.name %></td>
+ <td>
+ <a class="btn btn-default btn-lg pull-right"
+ role="button"
+ href="<%= mini_environment_path(mini_environment) %>">
+ Show details
+ </a>
+ </td>
+ </tr>
+ <% end %>
+</table>