Merge pull request #649 from devinsolutions/type-docker-swarm

Add new type __docker_swarm
This commit is contained in:
Darko Poljak 2018-03-13 17:31:23 +01:00 committed by GitHub
commit f095e40c22
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
6 changed files with 118 additions and 0 deletions

View file

@ -0,0 +1,21 @@
#!/bin/sh -e
#
# 2018 Ľubomír Kučera <lubomir.kucera.jr at gmail.com>
#
# 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/>.
#
docker info 2>/dev/null | grep "^Swarm: " | cut -d " " -f 2-

View file

@ -0,0 +1,46 @@
#!/bin/sh -e
#
# 2018 Ľubomír Kučera <lubomir.kucera.jr at gmail.com>
#
# 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/>.
#
state=$(cat "${__object:?}/parameter/state")
swarm_state="$(cat "${__object}/explorer/swarm-state")"
if [ -z "${swarm_state}" ]; then
echo "Unable to determine Swarm state. Is compatible version of Docker installed?" >&2
exit 1
fi
case "${state}" in
absent)
if [ "${swarm_state}" = "active" ]; then
echo "docker swarm leave --force"
fi
;;
present)
if [ "${swarm_state}" = "inactive" ]; then
echo "docker swarm init"
fi
;;
*)
echo "Unsupported state: ${state}" >&2
exit 1
;;
esac

View file

@ -0,0 +1,49 @@
cdist-type__docker_swarm(7)
===========================
NAME
----
cdist-type__docker_swarm - Manage Swarm
DESCRIPTION
-----------
This type can initialize Docker swarm mode. For more information about swarm
mode, see `Swarm mode overview <https://docs.docker.com/engine/swarm/>`_.
OPTIONAL PARAMETERS
-------------------
state
'present' or 'absent', defaults to 'present' where:
present
Swarm is initialized
absent
Swarm is left
EXAMPLES
--------
.. code-block:: sh
# Initalizes a swarm
__docker_swarm
# Leaves a swarm
__docker_swarm --state absent
AUTHORS
-------
Ľubomír Kučera <lubomir.kucera.jr at gmail.com>
COPYING
-------
Copyright \(C) 2018 Ľubomír Kučera. 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.

View file

@ -0,0 +1 @@
present

View file

@ -0,0 +1 @@
state

View file