Conflicts: bin/cdist-deploy-to Signed-off-by: Nico Schottelius <nico@kr.ethz.ch>remotes/origin/1.5
Nico Schottelius
14 years ago
commit
02a2d39ebf
@ -0,0 +1,37 @@ |
||||
#!/bin/sh |
||||
# |
||||
# 2010 Nico Schottelius (nico-cdist at schottelius.org) |
||||
# |
||||
# This file is part of cdist. |
||||
# |
||||
# cdist 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, either version 3 of the License, or |
||||
# (at your option) any later version. |
||||
# |
||||
# cdist 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 cdist. If not, see <http://www.gnu.org/licenses/>. |
||||
# |
||||
# |
||||
# Let's build a cconfig tree from a configuration |
||||
# And save it into the cache tree |
||||
# |
||||
|
||||
. cdist-config |
||||
[ $# -eq 1 ] || __cdist_usage "<target host>" |
||||
set -u |
||||
|
||||
__cdist_target_host="$1"; shift |
||||
|
||||
mkdir -p "${__cdist_local_base_cache_dir}" |
||||
__cdist_abs_cache_dir="$(cd "$__cdist_local_base_cache_dir" && pwd -P)" |
||||
__cdist_abs_ddir="$__cdist_abs_cache_dir/$__cdist_target_host" |
||||
|
||||
echo "Saving cache to $__cdist_abs_ddir ..." |
||||
rm -rf "$__cdist_abs_ddir" |
||||
mv "$__cdist_local_base_dir" "$__cdist_abs_ddir" |
||||
@ -0,0 +1,30 @@ |
||||
#!/bin/sh |
||||
# |
||||
# 2011 Nico Schottelius (nico-cdist at schottelius.org) |
||||
# |
||||
# This file is part of cdist. |
||||
# |
||||
# cdist 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, either version 3 of the License, or |
||||
# (at your option) any later version. |
||||
# |
||||
# cdist 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 cdist. If not, see <http://www.gnu.org/licenses/>. |
||||
# |
||||
# |
||||
# Check whether a process runs |
||||
# |
||||
|
||||
if [ -f "$__object/parameter/name" ]; then |
||||
name="$(cat "$__object/parameter/name")" |
||||
else |
||||
name="$__object_id" |
||||
fi |
||||
|
||||
pgrep -x -f "$name" || true |
||||
@ -0,0 +1,59 @@ |
||||
#!/bin/sh |
||||
# |
||||
# 2011 Nico Schottelius (nico-cdist at schottelius.org) |
||||
# |
||||
# This file is part of cdist. |
||||
# |
||||
# cdist is free software: you can redistribute it and/or modify |
||||
# it under the terms of the GNU General Public License as published by |
||||
# the Free Software Foundation, either version 3 of the License, or |
||||
# (at your option) any later version. |
||||
# |
||||
# cdist is distributed in the hope that it will be useful, |
||||
# but WITHOUT ANY WARRANTY; without even the implied warranty of |
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
||||
# GNU General Public License for more details. |
||||
# |
||||
# You should have received a copy of the GNU General Public License |
||||
# along with cdist. If not, see <http://www.gnu.org/licenses/>. |
||||
# |
||||
# |
||||
# __file is a very basic type, which will probably be reused quite often |
||||
# |
||||
|
||||
if [ -f "$__object/parameter/name" ]; then |
||||
name="$(cat "$__object/parameter/name")" |
||||
else |
||||
name="$__object_id" |
||||
fi |
||||
|
||||
runs="$(cat "$__object/explorer/runs")" |
||||
state="$(cat "$__object/parameter/state")" |
||||
|
||||
case "$state" in |
||||
running) |
||||
# Does not run, start it! |
||||
if [ -z "$runs" ]; then |
||||
if [ -f "$__object/parameter/start" ]; then |
||||
cat "$__object/parameter/start" |
||||
else |
||||
echo "$name" |
||||
fi |
||||
fi |
||||
;; |
||||
stopped) |
||||
# Runs, kill it! |
||||
if [ "$runs" ]; then |
||||
if [ -f "$__object/parameter/stop" ]; then |
||||
cat "$__object/parameter/stop" |
||||
else |
||||
echo kill "${runs}" |
||||
fi |
||||
fi |
||||
;; |
||||
*) |
||||
echo "Unknown state: $state" >&2 |
||||
exit 1 |
||||
;; |
||||
|
||||
esac |
||||
@ -0,0 +1,64 @@ |
||||
cdist-type__process(7) |
||||
====================== |
||||
Nico Schottelius <nico-cdist--@--schottelius.org> |
||||
|
||||
|
||||
NAME |
||||
---- |
||||
cdist-type__process - Start or stop process |
||||
|
||||
|
||||
DESCRIPTION |
||||
----------- |
||||
This cdist type allows you to define the state of a process. |
||||
|
||||
|
||||
REQUIRED PARAMETERS |
||||
------------------- |
||||
state:: |
||||
State of the process: Either stopped or running. |
||||
|
||||
|
||||
OPTIONAL PARAMETERS |
||||
------------------- |
||||
name:: |
||||
Process name to match on when using pgrep -f -x. |
||||
|
||||
stop:: |
||||
Executable to use for stopping the process. |
||||
|
||||
start:: |
||||
Executable to use for starting the process. |
||||
|
||||
|
||||
EXAMPLES |
||||
-------- |
||||
|
||||
-------------------------------------------------------------------------------- |
||||
# Start /usr/sbin/sshd if not running |
||||
__process /usr/sbin/sshd --state running |
||||
|
||||
# Start /usr/sbin/sshd if not running with a different binary |
||||
__process /usr/sbin/sshd --state running --start "/etc/rc.d/sshd start" |
||||
|
||||
# Stop the process using kill (the type default) |
||||
__process /usr/sbin/sshd --state stopped |
||||
|
||||
# Stop the process using /etc/rc.d/sshd stop |
||||
__process /usr/sbin/sshd --state stopped --stop "/etc/rc.d/sshd stop" |
||||
|
||||
# Ensure cups is running, which runs with -C ...: |
||||
__process cups --start "/etc/rc.d/cups start" --state running \ |
||||
--name "/usr/sbin/cupsd -C /etc/cups/cupsd.conf" |
||||
-------------------------------------------------------------------------------- |
||||
|
||||
|
||||
SEE ALSO |
||||
-------- |
||||
- cdist-type(7) |
||||
|
||||
|
||||
COPYING |
||||
------- |
||||
Copyright \(C) 2011 Nico Schottelius. Free use of this software is |
||||
granted under the terms of the GNU General Public License version 3 (GPLv3). |
||||
@ -0,0 +1,3 @@ |
||||
name |
||||
stop |
||||
start |
||||
@ -0,0 +1 @@ |
||||
state |
||||
@ -0,0 +1,12 @@ |
||||
Some pgrep fun when grepping for -f /usr/lib/postfix/master: |
||||
|
||||
[23:08] kr:cdist% cat cache/localhost/out/object/__process/usr/lib/postfix/master/.cdist/explorer/runs | grep -e 2529 -e 2537 -e 2538 -e 2539 |
||||
nico 2529 0.0 0.0 14848 1816 pts/45 S+ 23:08 0:00 /bin/sh /home/users/nico/oeffentlich/rechner/projekte/cdist/bin/cdist-run-remote localhost __object="/var/lib/cdist/out/object/__process/usr/lib/postfix/master" __object_id="usr/lib/postfix/master" cdist-remote-explorer-run __type_explorer /var/lib/cdist/conf/type/__process/explorer /var/lib/cdist/out/object/__process/usr/lib/postfix/master/explorer |
||||
nico 2537 0.0 0.0 41976 2324 pts/45 S+ 23:08 0:00 ssh root@localhost export PATH="/var/lib/cdist/bin:$PATH"; __object="/var/lib/cdist/out/object/__process/usr/lib/postfix/master" __object_id="usr/lib/postfix/master" cdist-remote-explorer-run __type_explorer /var/lib/cdist/conf/type/__process/explorer /var/lib/cdist/out/object/__process/usr/lib/postfix/master/explorer |
||||
root 2538 0.0 0.0 11440 1264 ? Ss 23:08 0:00 bash -c export PATH="/var/lib/cdist/bin:$PATH"; __object="/var/lib/cdist/out/object/__process/usr/lib/postfix/master" __object_id="usr/lib/postfix/master" cdist-remote-explorer-run __type_explorer /var/lib/cdist/conf/type/__process/explorer /var/lib/cdist/out/object/__process/usr/lib/postfix/master/explorer |
||||
root 2539 0.0 0.0 11440 1524 ? S 23:08 0:00 /bin/sh /var/lib/cdist/bin/cdist-remote-explorer-run __type_explorer /var/lib/cdist/conf/type/__process/explorer /var/lib/cdist/out/object/__process/usr/lib/postfix/master/explorer |
||||
2529 |
||||
2537 |
||||
2538 |
||||
2539 |
||||
|
||||
@ -1,23 +1,9 @@ |
||||
Core: |
||||
- support $__self = relative_type/object_id |
||||
- cache |
||||
|
||||
Cache: |
||||
Assume you want to configure stuff one host ("monitor node"), |
||||
depending on the configuration of other hosts ("cluster nodes"). |
||||
|
||||
For instance, the monitor host would like to know, |
||||
which hosts are configured with the provider |
||||
"apache" and option --start true. |
||||
|
||||
This requires the monitor node to be able to |
||||
query all other configured nodes. It can't |
||||
ask for all hosts, because cdist does not |
||||
know which hosts are configured or may exist. |
||||
- add example how to use |
||||
- export variable $__cache |
||||
-> for current host |
||||
-> add function to cdist-config, import from cdist-cache |
||||
|
||||
Example implementation |
||||
|
||||
If cdist keeps ("caches") the configuration of every |
||||
node it configures, each new node can query the |
||||
cache for existing nodes that acquired the given |
||||
configuration. |
||||
remove --preseed from package_apt and add debconf_set_selection or similar |
||||
-> much cleaner! |
||||
|
||||
@ -0,0 +1,31 @@ |
||||
cdist-cache(1) |
||||
============== |
||||
Nico Schottelius <nico-cdist--@--schottelius.org> |
||||
|
||||
|
||||
NAME |
||||
---- |
||||
cdist-cache - Cache output of last run |
||||
|
||||
|
||||
SYNOPSIS |
||||
-------- |
||||
cdist-cache TARGET_HOST |
||||
|
||||
|
||||
DESCRIPTION |
||||
----------- |
||||
cdist-cache moves away the objects created during last run so the |
||||
next run can use the previous information and compare them with |
||||
the current status. |
||||
|
||||
|
||||
SEE ALSO |
||||
-------- |
||||
cdist(7) |
||||
|
||||
|
||||
COPYING |
||||
------- |
||||
Copyright \(C) 2011 Nico Schottelius. Free use of this software is |
||||
granted under the terms of the GNU General Public License version 3 (GPLv3). |
||||
Loading…
Reference in new issue