process_management.cf

body common control
{
    bundlesequence => { "test" };
}

bundle agent test
{
  processes:
    "sleep"
      signals => { "term", "kill" };
}
########################################################
#
# Simple test processes
#
########################################################

body common control
{
    bundlesequence => { "testbundle" };
}
########################################################

bundle agent testbundle
{
  processes:
    "sleep"
      process_count   => up("sleep");
  reports:
    sleep_out_of_control::
      "Out of control";
}
########################################################

body process_count up(s)
{
    match_range         => "5,10"; # or irange("1","10");
    out_of_range_define => { "$(s)_out_of_control" };
}
########################################################
#
# Simple test processes
#
########################################################

body common control
{
    bundlesequence => { "testbundle" };
}
########################################################

bundle agent testbundle
{
  processes:
    ".*"
      process_select => proc_finder("a.*"),
      process_count  => up("cfservd");
}
########################################################

body process_count up(s)
{
    match_range         => "1,10"; # or irange("1","10");
    out_of_range_define => { "$(s)_out_of_control" };
}
########################################################

body process_select proc_finder(p)
{
    stime_range    => irange(ago("0","0","0","2","0","0"),now);
    process_result => "stime";
}

########################################################
#
# Simple test processes
#
########################################################

body common control
{
    bundlesequence => { "testbundle" };
}
########################################################

bundle agent testbundle
{
  processes:
    ".*"
      process_select  => proc_finder("a.*"),
      process_count   => up("cfservd");
}
########################################################

body process_count up(s)
{
    match_range         => "1,10"; # or irange("1","10");
    out_of_range_define => { "$(s)_out_of_control" };
}
########################################################

body process_select proc_finder(p)
{
    process_owner  => { "avahi", "bin" };
    command        => "$(p)";
    pid            => "100,199";
    vsize          => "0,1000";
    process_result => "command.(process_owner|vsize)";
}

body common control
{
    bundlesequence => { "process_restart" };
}
#########################################################

bundle agent process_restart
{
  processes:
    "/usr/bin/daemon"
      restart_class => "launch";

  commands:
    launch::
      "/usr/bin/daemon";
}
body common control
{
    bundlesequence => { "process_restart" };
}
#########################################################

bundle agent process_restart
{
  vars:
    "component"
      slist => {
        "cf-monitord",
        "cf-serverd",
        "cf-execd"
      };

  processes:
    "$(component)"
      restart_class => canonify("$(component)_not_running");

  commands:
    "/var/cfengine/bin/$(component)"
      if => canonify("$(component)_not_running");
}
########################################################
#
# Simple test process restart
#
########################################################

body common control
{
    bundlesequence => { "testbundle" };
}
########################################################

bundle agent testbundle
{
  processes:

    "cfservd"
      process_count => up("cfservd");

    cfservd_out_of_control::
      "cfservd"
        signals       => { "stop" , "term" },
        restart_class => "stopped_out_of_control_cf_serverd";

  commands:
    stopped_out_of_control_cf_serverd::
      "/usr/local/sbin/cfservd";
}
########################################################

body process_count up(s)
{
    match_range => "1,10"; # or irange("1","10");
    out_of_range_define => { "$(s)_out_of_control" };
}