add salt files to make scheduler run

This commit is contained in:
Daniel Smith 2014-08-18 16:37:51 -07:00
parent b2349bc66a
commit 79f60da6c4
6 changed files with 232 additions and 0 deletions

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@ -0,0 +1,6 @@
{% set daemon_args = "$DAEMON_ARGS" %}
{% if grains['os_family'] == 'RedHat' %}
{% set daemon_args = "" %}
{% endif %}
{% set master="-master=127.0.0.1:8080" %}
DAEMON_ARGS="{{daemon_args}} {{master}}"

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@ -0,0 +1,91 @@
{% set root = '/var/src/scheduler' %}
{% set package = 'github.com/GoogleCloudPlatform/kubernetes' %}
{% set package_dir = root + '/src/' + package %}
{% if grains['os_family'] == 'RedHat' %}
{% set environment_file = '/etc/sysconfig/scheduler' %}
{% else %}
{% set environment_file = '/etc/default/scheduler' %}
{% endif %}
{{ package_dir }}:
file.recurse:
- source: salt://scheduler/go
- user: root
{% if grains['os_family'] == 'RedHat' %}
- group: root
{% else %}
- group: staff
{% endif %}
- dir_mode: 775
- file_mode: 664
- makedirs: True
- recurse:
- user
- group
- mode
{{ environment_file }}:
file.managed:
- source: salt://scheduler/default
- template: jinja
- user: root
- group: root
- mode: 644
scheduler-build:
cmd.run:
- cwd: {{ root }}
- names:
- go build {{ package }}/plugin/cmd/scheduler
- env:
- PATH: {{ grains['path'] }}:/usr/local/bin
- GOPATH: {{ root }}:{{ package_dir }}/Godeps/_workspace
- require:
- file: {{ package_dir }}
/usr/local/bin/scheduler:
file.symlink:
- target: {{ root }}/scheduler
- watch:
- cmd: scheduler-build
{% if grains['os_family'] == 'RedHat' %}
/usr/lib/systemd/system/scheduler.service:
file.managed:
- source: salt://scheduler/scheduler.service
- user: root
- group: root
{% else %}
/etc/init.d/scheduler:
file.managed:
- source: salt://scheduler/initd
- user: root
- group: root
- mode: 755
{% endif %}
scheduler:
group.present:
- system: True
user.present:
- system: True
- gid_from_name: True
- shell: /sbin/nologin
- home: /var/scheduler
- require:
- group: scheduler
service.running:
- enable: True
- watch:
- cmd: scheduler-build
- file: /usr/local/bin/scheduler
- file: {{ environment_file }}
{% if grains['os_family'] != 'RedHat' %}
- file: /etc/init.d/scheduler
{% endif %}

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@ -0,0 +1,120 @@
#!/bin/bash
#
### BEGIN INIT INFO
# Provides: scheduler
# Required-Start: $local_fs $network $syslog
# Required-Stop:
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: The Kubernetes scheduler plugin
# Description:
# The Kubernetes scheduler plugin is responsible for scheduling pods on
# available minions.
### END INIT INFO
# PATH should only include /usr/* if it runs after the mountnfs.sh script
PATH=/sbin:/usr/sbin:/bin:/usr/bin
DESC="The Kubernetes scheduler plugin"
NAME=scheduler
DAEMON=/usr/local/bin/scheduler
DAEMON_ARGS=" --master=127.0.0.1:8080"
DAEMON_LOG_FILE=/var/log/$NAME.log
PIDFILE=/var/run/$NAME.pid
SCRIPTNAME=/etc/init.d/$NAME
DAEMON_USER=scheduler
# Exit if the package is not installed
[ -x "$DAEMON" ] || exit 0
# Read configuration variable file if it is present
[ -r /etc/default/$NAME ] && . /etc/default/$NAME
# Define LSB log_* functions.
# Depend on lsb-base (>= 3.2-14) to ensure that this file is present
# and status_of_proc is working.
. /lib/lsb/init-functions
#
# Function that starts the daemon/service
#
do_start()
{
# Return
# 0 if daemon has been started
# 1 if daemon was already running
# 2 if daemon could not be started
start-stop-daemon --start --quiet --background --no-close \
--make-pidfile --pidfile $PIDFILE \
--exec $DAEMON -c $DAEMON_USER --test > /dev/null \
|| return 1
start-stop-daemon --start --quiet --background --no-close \
--make-pidfile --pidfile $PIDFILE \
--exec $DAEMON -c $DAEMON_USER -- \
$DAEMON_ARGS >> $DAEMON_LOG_FILE 2>&1 \
|| return 2
}
#
# Function that stops the daemon/service
#
do_stop()
{
# Return
# 0 if daemon has been stopped
# 1 if daemon was already stopped
# 2 if daemon could not be stopped
# other if a failure occurred
start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --pidfile $PIDFILE --exec $DAEMON
RETVAL="$?"
[ "$RETVAL" = 2 ] && return 2
# Many daemons don't delete their pidfiles when they exit.
rm -f $PIDFILE
return "$RETVAL"
}
case "$1" in
start)
log_daemon_msg "Starting $DESC" "$NAME"
do_start
case "$?" in
0|1) log_end_msg 0 || exit 0 ;;
2) verblog_end_msg 1 || exit 1 ;;
esac
;;
stop)
log_daemon_msg "Stopping $DESC" "$NAME"
do_stop
case "$?" in
0|1) log_end_msg 0 ;;
2) exit 1 ;;
esac
;;
status)
status_of_proc -p $PIDFILE "$DAEMON" "$NAME" && exit 0 || exit $?
;;
restart|force-reload)
log_daemon_msg "Restarting $DESC" "$NAME"
do_stop
case "$?" in
0|1)
do_start
case "$?" in
0) log_end_msg 0 ;;
1) log_end_msg 1 ;; # Old process is still running
*) log_end_msg 1 ;; # Failed to start
esac
;;
*)
# Failed to stop
log_end_msg 1
;;
esac
;;
*)
echo "Usage: $SCRIPTNAME {start|stop|status|restart|force-reload}" >&2
exit 3
;;
esac

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@ -0,0 +1,11 @@
[Unit]
Description=Kubernetes Scheduler Plugin
Documentation=https://github.com/GoogleCloudPlatform/kubernetes
[Service]
Type=simple
EnvironmentFile=-/etc/sysconfig/scheduler
ExecStart=/usr/local/bin/scheduler "$DAEMON_ARGS"
[Install]
WantedBy=multi-user.target

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@ -17,4 +17,5 @@ base:
- etcd
- apiserver
- controller-manager
- scheduler
- nginx

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@ -37,6 +37,9 @@ cp -R --preserve=mode $RELEASE_BASE/src/go/* /srv/salt/kube-proxy/go
mkdir -p /srv/salt/controller-manager/go
cp -R --preserve=mode $RELEASE_BASE/src/go/* /srv/salt/controller-manager/go
mkdir -p /srv/salt/scheduler/go
cp -R --preserve=mode $RELEASE_BASE/src/go/* /srv/salt/scheduler/go
mkdir -p /srv/salt/kubelet/go
cp -R --preserve=mode $RELEASE_BASE/src/go/* /srv/salt/kubelet/go