Question

有人可以看看下面的代码块，让我知道这个

有什么问题

%w"#{zookeeper_ensemble}".each_with_index do |ip, index|
  if node['ipaddress']?("#{ip}") 
    template "#{zookeeper_data}/myid" do
      source "myid.erb"
      owner zookeeper_user
      group zookeeper_user
      variables(
        :myid=> "#{index}"
      )
    end
  end
end

我收到以下错误

SyntaxError
-----------
/root/.chef/local-mode-cache/cache/cookbooks/zookeeper/recipes/default.rb:69: syntax error,     unexpected tIDENTIFIER, expecting ':'
template "#{zookeeper_data}/myid" do
        ^
/root/.chef/local-mode-cache/cache/cookbooks/zookeeper/recipes/default.rb:78: syntax error,      unexpected keyword_end, expecting end-of-input

Answer 1

你可能意味着什么：

zookeeper_ensemble.each_with_index do |ip, index|
  if node['ipaddress'] == ip 
    template "#{zookeeper_data}/myid" do
      source "myid.erb"
      owner zookeeper_user
      group zookeeper_user
      variables myid: index
    end
  end
end

Answer 2

解决了我自己当然，@ Codrenger的答案给了我方向。感谢

default['zookeeper']['cluster_ips'] = {'1.1.1.1' => 1, '2.2.2.2' => 2}
.
.
.

node['zookeeper']['cluster_ips'].each do |ip, id|
if node["ipaddress"] == ip
 template "#{zookeeper_data}/myid" do
           source "myid.erb"
           owner zookeeper_user
           group zookeeper_user
           variables myid: id   
     end
end 
end

厨师食谱：语法错误，意想不到的tIDENTIFIER，期待＆＃39;：＆＃39;

2 个答案: