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update.cf
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update.cf
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#####################################################################################
# Copyright 2011 Normation SAS
#####################################################################################
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, Version 3.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
#####################################################################################
#
# Define what an agent has to do when it updates
# its promises
#
#simple copy method
body copy_from remote(server, path)
{
servers => {
"${server}"
};
encrypt => "true";
trustkey => "true";
source => "${path}";
compare => "digest";
preserve => "false"; #preserver permissions
verify => "true";
purge => "true";
community_edition::
portnumber => "5309";
}
#simple copy method, unencrypted
body copy_from remote_unsecured(server, path)
{
servers => {
"${server}"
};
encrypt => "false";
trustkey => "true";
source => "${path}";
compare => "mtime";
preserve => "true"; #preserver permissions
verify => "true";
purge => "true";
community_edition::
portnumber => "5309";
}
bundle common server_info
{
vars:
any::
"policy_files" string => "/var/rudder/share/${g.uuid}"; #directory where to look for promises in the server for that client
policy_server::
"cfserved" string => "%%POLICY_SERVER_HOSTNAME%%";
!policy_server::
"policy_server_file" string => translatepath("${sys.workdir}/policy_server.dat"),
comment => "Path to file containing address to policy server";
"cfserved" string => readfile("${policy_server_file}", 40); #server IP
}
bundle agent update
{
vars:
"client_inputs" string => "${sys.workdir}/inputs"; #where to put the files on the client when downloaded
"file_to_check_update" string => "rudder_promises_generated";
nova_edition::
"server_inputs" string => "${server_info.policy_files}/rules/cfengine-nova"; #actual directory with promises
community_edition::
"server_inputs" string => "${server_info.policy_files}/rules/cfengine-community"; #actual directory with promises
files:
any::
"${g.rudder_ncf}/."
create => "true",
comment => "Make sure the ncf directory exists";
"${g.rudder_ncf}/common"
copy_from => remote_unsecured("${server_info.cfserved}", "${g.rudder_ncf_origin_common}"),
depth_search => recurse_ignore("inf", @{g.excludedreps}),
action => immediate,
classes => success("rudder_ncf_common_updated", "rudder_ncf_common_update_error", "rudder_ncf_common_updated_ok"),
comment => "Update the common Rudder ncf instance";
"${g.rudder_ncf}/local"
copy_from => remote_unsecured("${server_info.cfserved}", "${g.rudder_ncf_origin_local}"),
depth_search => recurse_ignore("inf", @{g.excludedreps}),
action => immediate,
classes => success("rudder_ncf_local_updated", "rudder_ncf_local_update_error", "rudder_ncf_local_updated_ok"),
comment => "Update the local Rudder ncf instance";
!root_server::
"${client_inputs}/${file_to_check_update}"
copy_from => remote("${server_info.cfserved}","${server_inputs}/${file_to_check_update}"),
action => immediate,
classes => success("rudder_promises_generated_repaired", "rudder_promises_generated_error", "rudder_promises_generated_ok");
rudder_promises_generated_repaired.!root_server::
"${client_inputs}"
copy_from => remote("${server_info.cfserved}","${server_inputs}"),
depth_search => recurse("inf"),
action => immediate,
classes => success("config", "no_update", "config_ok");
(rudder_promises_generated_ok|rudder_promises_generated_repaired).!root_server::
# Every time we check update inputs successfully (already up to date or
# updated), touch a file to let other promises know we are doing ok
"${sys.workdir}/last_successful_inputs_update"
touch => "true",
ifvarclass => "(config|config_ok).!no_update";
rudder_promises_generated_repaired.!root_server.(!windows|cygwin)::
"${g.rudder_tools}"
copy_from => remote_unsecured("${server_info.cfserved}", "${g.rudder_tools_origin}"),
#depth_search => recurse("inf"),
depth_search => recurse_ignore("inf", @{g.excludedreps}),
action => immediate,
classes => success("rudder_tools_updated", "rudder_tools_update_error", "rudder_tools_updated_ok");
rudder_promises_generated_repaired.!root_server.(windows.!cygwin)::
"${g.rudder_sbin}"
copy_from => remote_unsecured("${server_info.cfserved}", "${g.rudder_tools_origin}"),
#depth_search => recurse("inf"),
depth_search => recurse_ignore("inf", @{g.excludedreps}),
action => immediate,
classes => success("rudder_tools_updated", "rudder_tools_update_error", "rudder_tools_updated_ok");
processes:
config.!windows::
"cf-serverd" restart_class => "start_server";
config.!windows::
"cf-execd" restart_class => "start_exec";
commands:
start_exec.!windows::
"${sys.cf_execd}"
action => u_ifwin_bg,
classes => outcome("executor");
start_exec.cygwin::
"${sys.cf_execd}"
action => u_ifwin_bg,
classes => outcome("executor");
start_server::
"${sys.cf_serverd}"
action => u_ifwin_bg,
classes => outcome("server");
#########################################################
reports:
server_ok::
"@@Common@@log_repaired@@hasPolicyServer-root@@common-root@@00@@Update@@None@@${g.execRun}##${g.uuid}@#Started the server (cf-serverd)";
executor_ok::
"@@Common@@log_repaired@@hasPolicyServer-root@@common-root@@00@@Update@@None@@${g.execRun}##${g.uuid}@#Started the scheduler (cf-execd)";
no_update::
"@@Common@@result_error@@hasPolicyServer-root@@common-root@@00@@Update@@None@@${g.execRun}##${g.uuid}@#Cannot update node's policy (CFEngine promises)";
rudder_tools_update_error::
"@@Common@@result_error@@hasPolicyServer-root@@common-root@@00@@Update@@None@@${g.execRun}##${g.uuid}@#Cannot update Rudder tools";
rudder_ncf_common_update_error::
"@@Common@@result_error@@&TRACKINGKEY&@@Update@@None@@${g.execRun}##${g.uuid}@#Cannot update common Rudder ncf instance";
rudder_ncf_local_update_error::
"@@Common@@result_error@@&TRACKINGKEY&@@Update@@None@@${g.execRun}##${g.uuid}@#Cannot update local Rudder ncf instance";
rudder_promises_generated_error::
"@@Common@@result_error@@hasPolicyServer-root@@common-root@@00@@Update@@None@@${g.execRun}##${g.uuid}@#Cannot update node's policy";
(rudder_promises_generated_ok|(rudder_tools_updated_ok.rudder_ncf_common_updated_ok.rudder_ncf_local_updated_ok.config_ok)).!(rudder_promises_generated_repaired|rudder_promises_generated_error|rudder_tools_updated|rudder_tools_update_error|rudder_ncf_common_updated|rudder_ncf_common_update_error|rudder_ncf_local_updated|rudder_ncf_local_update_error|config|no_update)::
"@@Common@@result_success@@hasPolicyServer-root@@common-root@@00@@Update@@None@@${g.execRun}##${g.uuid}@#Rudder policy, tools and ncf instance are already up to date. No action required.";
rudder_tools_updated::
"@@Common@@log_repaired@@hasPolicyServer-root@@common-root@@00@@Update@@None@@${g.execRun}##${g.uuid}@#Rudder tools updated";
rudder_ncf_common_updated::
"@@Common@@log_repaired@@&TRACKINGKEY&@@Update@@None@@${g.execRun}##${g.uuid}@#Rudder ncf common instance updated";
rudder_ncf_local_updated::
"@@Common@@log_repaired@@&TRACKINGKEY&@@Update@@None@@${g.execRun}##${g.uuid}@#Rudder ncf local instance updated";
config::
"@@Common@@log_repaired@@hasPolicyServer-root@@common-root@@00@@Update@@None@@${g.execRun}##${g.uuid}@#Node's policy (CFEngine promises) updated";
rudder_promises_generated_repaired|config|rudder_tools_updated|rudder_ncf_common_updated|rudder_ncf_local_updated|server_ok|executor_ok::
"@@Common@@result_repaired@@hasPolicyServer-root@@common-root@@00@@Update@@None@@${g.execRun}##${g.uuid}@#Policy or dependencies were updated or CFEngine service restarted";
no_update::
"*********************************************************************************
* rudder-agent could not get an updated configuration from the policy server. *
* This can be caused by a network issue, an unavailable server, or if this *
* node has not yet been accepted in the Rudder root server. *
*********************************************************************************";
}
############################################
body classes outcome(x)
{
promise_repaired => {"${x}_ok"};
}
############################################
body action u_background
{
background => "true";
}
############################################
body classes success(if, else, kept)
{
promise_kept => { "${kept}" };
promise_repaired => {"${if}"};
repair_failed => { "${else}" };
repair_denied => { "${else}" };
repair_timeout => { "${else}" };
}
############################################
body action u_ifwin_bg
{
windows::
background => "true";
}