[server] 부팅시 서비스에 대한 ulimits를 설정하는 방법은 무엇입니까?

이 URL을 기반으로하는 자 급식 레시피 스 니펫 :

http://pro.benjaminste.in/post/318453669/increase-the-number-of-file-descriptors-on-centos-

레시피 스 니펫 :

ruby_block "edit /etc/sysctl.conf" do
  _file = "/etc/sysctl.conf"
  _comment = "# TWEAK BY CHEF"
  _content = "fs.file-max = 512000"
  block do
    file = Chef::Util::FileEdit.new(_file)
    file.insert_line_if_no_match(/#{Regexp.escape(_comment)}/, "#{_comment}\n#{_content}")
    file.write_file
  end
  not_if "cat #{_file} | grep '#{_comment}'"
  notifies :run, "execute[sysctl -p]", :immediately
end

execute "sysctl -p" do
  command "sysctl -p"
  returns 255 # which would normally signify error, but doesn't on sysctl on CentOS
  action :nothing
end

ruby_block "edit /etc/security/limits.conf" do
  _file = "/etc/security/limits.conf"
  _comment = "# TWEAK BY CHEF"
  _content = "* - nofile 65535"
  block do
    file = Chef::Util::FileEdit.new(_file)
    file.insert_line_if_no_match(/#{Regexp.escape(_comment)}/, "#{_comment}\n#{_content}")
    file.write_file
  end
  not_if "cat #{_file} | grep '#{_comment}'"
end

답변

# Ensure ulimits are properly set for the initscript
bash "Set Ulimits" do
    user "root"
    code <<-EOH
    echo -e "n#Setting ulimits. Performed by chef recipe MYSQLULIMIT\nulimit -l" >> /etc/sysconfig/init
    EOH
    not_if "grep MYSQLULIMIT /etc/sysconfig/init"
end

execute "activate_sysctl" do
  user "root"
  command "sysctl -p /etc/sysctl.d/10-filemax.conf"
  action :nothing
end

template "/etc/sysctl.d/10-filemax.conf" do
  source "system/filemax.conf"
  action :create
  notifies :run, "execute[activate_sysctl]", :immediately
end

fs.filemax = <%= node[:mycookbook][:system_fs_filemax] %>

# echo "ulimit -SHn 10240   # nfile" >> /etc/sysconfig/myServiceName