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|
################################################################################
#
# DO NOT EDIT THIS FILE. All policy files prefixed with CFE_ and update_bins.cf
# are maintained by CFEngine and its original state is required for internal
# operations of CFEngine. If the file has been modified CFEngine’s upgrades
# may require manual intervention. Contact CFEngine support if additional
# information and/or recommendation is needed.
#
################################################################################
################################################################################
#
# update_processes
# - To enable/disable CFEngine based processes, use the slists below.
# Important:
# - Use cf_null in an empty list (for backward compatibility with CFEngine Enterprise version < 3.5)
################################################################################
bundle common cfe_internal_process_knowledge
{
vars:
!windows.(cfengine_3_4|cfengine_3_5)::
"bindir" string => "/var/cfengine/bin",
comment => "Use a real path";
!windows.!(cfengine_3_4|cfengine_3_5)::
"bindir" string => "$(sys.bindir)",
comment => "Use a system variable";
}
bundle agent cfe_internal_update_processes
{
vars:
any::
"agents_to_be_disabled" slist => {
# CFEngine Enterprise version < 3.5 requires the use of cf_null if slist is empty
# if all clients and policy server version >= 3.5, cf_null can be removed
cf_null,
},
comment => "CFE processes that should not be enabled",
handle => "cfe_internal_update_processes_vars_agents_to_be_disabled";
"agents_to_be_enabled" slist => {
#cf_null, (uncomment this line if empty for server/clients version < 3.5)
"cf-execd",
"cf-serverd",
"cf-monitord",
},
comment => "CFE processes that should be enabled",
handle => "cfe_internal_update_processes_vars_agents_to_be_enable";
"all_agents" slist => { @(agents_to_be_enabled), @(agents_to_be_disabled) },
comment => "All CFE agents",
handle => "cfe_internal_update_processes_vars_all_agents";
#
methods:
am_policy_hub.enterprise::
"TAKING CARE CFE HUB PROCESSES"
usebundle => maintain_cfe_hub_process,
comment => "Call a bundle to maintian HUB processes",
handle => "cfe_internal_update_processes_methods_maintain_hub";
!windows::
"DISABLING CFE AGENTS"
usebundle => disable_cfengine_agents("$(agents_to_be_disabled)"),
comment => "Call a bundle to disable CFEngine given processes",
handle => "cfe_internal_update_processes_methods_disabling_cfe_agents";
"CHECKING FOR PERSISTENTLY DISABLED CFE AGENTS"
usebundle => disable_cfengine_agents($(all_agents)),
ifvarclass => canonify("persistent_disable_$(all_agents)"),
comment => "Call a bundle to disable CFEngine given processes if persistent_disable_x is set",
handle => "cfe_internal_update_processes_methods_maybe_disabling_cfe_agents";
"ENABLING CFE AGENTS"
usebundle => enable_cfengine_agents("$(agents_to_be_enabled)"),
comment => "Call a bundle to enable CFEngine given processes",
handle => "cfe_internal_update_processes_methods_enabling_cfe_agents";
windows::
"CFENGINE on Windows"
usebundle => maintain_cfe_windows,
comment => "Call a bundle to maintain CFEngine on Windows",
handle => "cfe_internal_update_processes_methods_maintain_windows";
reports:
"The process $(all_agents) is persistently disabled. Run with '-Dclear_persistent_disable_$(cprocess)' to re-enable it or move it to the agents_to_be_disabled list if you want it permanently disabled."
ifvarclass => canonify("persistent_disable_$(all_agents)");
}
#
###############################################################################
#
bundle agent maintain_cfe_hub_process
{
vars:
am_policy_hub::
"file_check" string => translatepath("$(cfe_internal_update_policy.inputs_dir)/promises.cf"),
comment => "Path to a policy file",
handle => "cfe_internal_maintain_cfe_hub_process_vars_file_check";
#
classes:
am_policy_hub::
"files_ok" expression => fileexists("$(file_check)"),
comment => "Check for /var/cfengine/inputs/promises.cf",
handle => "cfe_internal_maintain_cfe_hub_process_classes_files_ok";
#
processes:
am_policy_hub::
"$(cfe_internal_process_knowledge.bindir)/vacuumdb"
restart_class => "no_vacuumdb",
comment => "Monitor vacuumdb process",
handle => "cfe_internal_maintain_cfe_hub_process_processes_check_vacuumdb",
ifvarclass => "nova|enterprise";
am_policy_hub.!(cfengine_3_4||cfengine_3_5)::
"$(cfe_internal_process_knowledge.bindir)/redis-server"
restart_class => "start_redis_server",
comment => "Monitor redis-server process",
handle => "cfe_internal_maintain_cfe_hub_process_processes_redis",
ifvarclass => "nova|enterprise";
"$(cfe_internal_process_knowledge.bindir)/cf-consumer"
restart_class => "start_cf_consumer",
comment => "Monitor cf-consumer process",
handle => "cfe_internal_maintain_cfe_hub_process_processes_cf_consumer",
ifvarclass => "(nova|enterprise).no_vacuumdb";
am_policy_hub.!ha_enabled::
"$(cfe_internal_process_knowledge.bindir)/postgres"
restart_class => "start_postgres_server",
comment => "Monitor postgres process",
handle => "cfe_internal_maintain_cfe_hub_process_processes_postgres",
ifvarclass => "nova|enterprise";
am_policy_hub.files_ok.!windows::
"cf-hub" restart_class => "start_hub",
comment => "Monitor cf-hub process",
handle => "cfe_internal_maintain_cfe_hub_process_processes_cf_hub",
ifvarclass => "(nova|enterprise).no_vacuumdb";
#
files:
"/var/log/postgresql.log"
comment => "Ensure postgres.log file is there with right permissions",
handle => "cfe_internal_maintain_cfe_hub_process_files_create_postgresql_log",
create => "true",
perms => u_mo("0644","cfpostgres");
#
commands:
!windows.am_policy_hub.start_redis_server::
"$(cfe_internal_process_knowledge.bindir)/redis-server $(cfe_internal_update_policy.redis_conf_file)"
contain => u_in_shell,
comment => "Start redis process",
classes => u_kept_successful_command,
handle => "cfe_internal_maintain_cfe_hub_process_commands_start_redis";
!windows.am_policy_hub.!ha_enabled.start_postgres_server::
"$(cfe_internal_process_knowledge.bindir)/pg_ctl -D $(cfe_internal_update_policy.postgresdb_dir) -l $(cfe_internal_update_policy.postgresdb_log) start"
contain => u_postgres,
comment => "Start postgres process",
classes => u_kept_successful_command,
handle => "cfe_internal_maintain_cfe_hub_process_commands_start_postgres";
!windows.am_policy_hub.start_cf_consumer::
"$(cfe_internal_process_knowledge.bindir)/cf-consumer"
comment => "Start cf-consumer process",
classes => u_kept_successful_command,
handle => "cfe_internal_maintain_cfe_hub_process_commands_start_cf-consumer";
!windows.am_policy_hub.start_hub::
"$(sys.cf_hub)"
comment => "Start cf-hub process",
classes => u_kept_successful_command,
handle => "cfe_internal_maintain_cfe_hub_process_commands_start_cf_hub";
}
#
###############################################################################
#
bundle agent disable_cfengine_agents(process)
{
vars:
!windows::
"cprocess" string => canonify("$(process)"),
comment => "Canonify a given process",
handle => "cfe_internal_disable_cfengine_agents_vars_cprocess";
#
classes:
!windows::
"disable_$(cprocess)" expression => strcmp("$(process)","$(process)"),
comment => "Create a class to disable a given process",
handle => "cfe_internal_disable_cfengine_agents_classes_disable_process";
#
processes:
!windows::
"$(cfe_internal_process_knowledge.bindir)/$(process)"
signals => { "term" },
comment => "Terminate cf-monitord",
handle => "cfe_internal_disable_cfengine_agents_processes_terminate_process",
ifvarclass => "disable_$(cprocess)";
}
#
###############################################################################
#
bundle agent enable_cfengine_agents(process)
{
vars:
!windows::
"cprocess" string => canonify("$(process)"),
comment => "Canonify a given process",
handle => "cfe_internal_enable_cfengine_agents_vars_cprocess";
classes:
!windows::
"enable_$(cprocess)" expression => "!persistent_disable_$(cprocess)",
comment => "Create a class to enable a given process",
handle => "cfe_internal_enable_cfengine_agents_classes_enable_process";
#
processes:
!windows::
"$(cfe_internal_process_knowledge.bindir)/$(process)"
restart_class => "restart_$(cprocess)",
comment => "Create a class to restart a process",
handle => "cfe_internal_enable_cfengine_agents_processes_restart_process",
ifvarclass => "enable_$(cprocess)";
#
commands:
!windows::
"$(sys.$(cprocess))"
comment => "Restart a process",
handle => "cfe_internal_enable_cfengine_agents_commands_restart_process",
classes => u_kept_successful_command,
ifvarclass => "restart_$(cprocess)";
reports:
"The process $(process) is persistently disabled. Run with '-Dclear_persistent_disable_$(cprocess)' to re-enable it."
ifvarclass => "persistent_disable_$(cprocess)";
"The process $(process) has been re-enabled. Run with '-Dset_persistent_disable_$(cprocess)' to disable it persistently again."
ifvarclass => "clear_persistent_disable_$(cprocess)",
classes => u_clear_always("persistent_disable_$(cprocess)");
"The process $(process) has been disabled persistently. Run with '-Dclear_persistent_disable_$(cprocess)' to re-enable it."
ifvarclass => "set_persistent_disable_$(cprocess)",
classes => u_always_forever("persistent_disable_$(cprocess)");
}
#
###############################################################################
#
bundle agent maintain_cfe_windows
{
vars:
windows::
"file_check" string => translatepath("$(cfe_internal_update_policy.inputs_dir)/promises.cf"),
comment => "Path to a policy file",
handle => "cfe_internal_maintain_cfe_windows_vars_file_check";
#
classes:
windows::
"files_ok" expression => fileexists("$(file_check)"),
comment => "Check for /var/cfengine/masterfiles/promises.cf",
handle => "cfe_internal_maintain_cfe_windows_classes_files_ok";
#
processes:
files_ok::
"cf-serverd" restart_class => "start_server",
comment => "Monitor cf-serverd process",
handle => "cfe_internal_maintain_cfe_windows_processes_cf_serverd";
"cf-monitord" restart_class => "start_monitor",
comment => "Monitor cf-monitord process",
handle => "cfe_internal_maintain_cfe_windows_processes_cf_monitord";
#
services:
files_ok.windows::
"CfengineNovaExec"
service_policy => "start",
service_method => u_bootstart,
comment => "Start the executor windows service now and at boot time",
handle => "cfe_internal_maintain_cfe_windows_services_windows_executor";
#
commands:
start_server::
"$(sys.cf_serverd)"
action => u_ifwin_bg,
comment => "Start cf-serverd process",
classes => u_kept_successful_command,
handle => "cfe_internal_maintain_cfe_windows_commands_start_cf_serverd";
start_monitor|restart_monitor::
"$(sys.cf_monitord)"
action => u_ifwin_bg,
comment => "Start cf-monitord process",
classes => u_kept_successful_command,
handle => "cfe_internal_maintain_cfe_windows_commands_start_cf_monitord";
}
body classes u_clear_always(theclass)
{
cancel_kept => { $(theclass) };
cancel_notkept => { $(theclass) };
cancel_repaired => { $(theclass) };
}
body classes u_always_forever(theclass)
{
promise_kept => { $(theclass) };
promise_repaired => { $(theclass) };
repair_failed => { $(theclass) };
repair_denied => { $(theclass) };
repair_timeout => { $(theclass) };
persist_time => 999999999;
}
|
