Add HTTP timeouts to all Net::HTTP requests

app/jobs/post_in_admin_chat_job.rb

@@ -18,7 +18,7 @@ def perform(message)
     request = Net::HTTP::Post.new(uri, "Content-Type" => "text/plain; charset=utf-8")
     request.body = message
 
-    response = Net::HTTP.start(uri.hostname, uri.port, use_ssl: uri.scheme == "https") do |http|
+    response = Net::HTTP.start(uri.hostname, uri.port, use_ssl: uri.scheme == "https", open_timeout: 5, read_timeout: 10) do |http|
       http.request(request)
     end
 

app/jobs/subscribe_to_contraption_ghost_job.rb

@@ -15,7 +15,7 @@ def perform(email, name = nil)
 
     request.body = body.to_json
 
-    response = Net::HTTP.start(uri.hostname, uri.port, use_ssl: uri.scheme == 'https') do |http|
+    response = Net::HTTP.start(uri.hostname, uri.port, use_ssl: uri.scheme == 'https', open_timeout: 5, read_timeout: 10) do |http|
       http.request(request)
     end
 

app/models/domain.rb

@@ -104,6 +104,8 @@ def self.render_service_request(path, method, body = nil) # rubocop:disable Metr
     url = URI("https://api.render.com/v1/services/#{Rails.configuration.render[:service]}/custom-domains#{path}")
     http = Net::HTTP.new(url.host, url.port)
     http.use_ssl = true
+    http.open_timeout = 5
+    http.read_timeout = 10
     request = method.new(url)
     request['Accept'] = 'application/json'
     request['Content-Type'] = 'application/json' if body.present?
@@ -134,6 +136,8 @@ def liveness_check
     url = URI("https://#{domain}/.postcard")
     http = Net::HTTP.new(url.host, url.port)
     http.use_ssl = true
+    http.open_timeout = 5
+    http.read_timeout = 10
     request = Net::HTTP::Get.new(url)
     http.request(request)
   end