openstack
/
charm-rabbitmq-server
Code Issues Proposed changes

cleanup

This commit is contained in:
Adam Gandelman 2011-07-14 16:10:09 -07:00
parent f57411b753
commit 780e73e54a
8 changed files with 87 additions and 95 deletions
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61
hooks/amqp-relation-changed
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@ -1,61 +0,0 @@
#!/bin/bash
set -ue
# peer gives us a username, we generate credentials and access in return
RABBIT_USER=`relation-get username`
DEFAULT_ETH=$(ip route | grep default | awk '{ print $5 }')
IP=$(ifconfig $DEFAULT_ETH | grep 'inet addr' | awk '{ print $2 }' | cut -d: -f2)
RABBIT_CTL='rabbitmqctl'
PASSWD_FILE="/var/run/ensemble/$RABBIT_USER.passwd"
if ! which pwgen ; then apt-get -y install pwgen ; fi
if [[ -e $PASSWD_FILE ]] ; then
PASSWORD=$(cat $PASSWD_FILE)
else
PASSWORD=$(pwgen 10 1)
echo $PASSWORD >$PASSWD_FILE
chmod 0400 $PASSWD_FILE
fi
if [[ -z $RABBIT_USER ]] ; then
ensemble-log "Peer not ready."
exit 0
fi
function user_exists {
$RABBIT_CTL list_users | grep $1 >/dev/null
}
function user_is_admin {
$RABBIT_CTL list_users | grep $1 | grep true >/dev/null
}
function user_create {
ensemble-log "Creating user $1."
$RABBIT_CTL add_user $1 $PASSWORD || return 1
# grant the user all permissions on the default vhost /
# TODO: investigate sane permissions
ensemble-log "Granting permission to $1 on vhost /"
$RABBIT_CTL set_permissions -p / $1 ".*" ".*" ".*"
if [[ $2 == 'admin' ]] ; then
user_is_admin $1 && return 0
ensemble-log "Granting user $1 admin access"
$RABBIT_CTL set_admin $1 || return 1
fi
}
if ! user_exists $RABBIT_USER ; then
user_create $RABBIT_USER admin || exit 1
else
ensemble-log "RabbiqMQ user $RABBIT_USER already exists."
fi
ensemble-log "Giving peer credentials for $RABBIT_USER@$IP"
relation-set ip=$IP
relation-set password=$PASSWORD

1
hooks/amqp-relation-changed Symbolic link
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rabbitmq-relations

4
hooks/amqp-relation-joined
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#!/bin/bash
set -ue
echo "JOINED" >>/tmp/log

1
hooks/amqp-relation-joined Symbolic link
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@ -0,0 +1 @@
rabbitmq-relations

20
hooks/install
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@ -1,20 +0,0 @@
#!/bin/bash
set -ue
ensemble-log "Starting install."
echo "INSTALL" >>/tmp/log
DEFAULT_ETH=$(ip route | grep default | awk '{ print $5 }')
IP=$(ifconfig $DEFAULT_ETH | grep 'inet addr' | awk '{ print $2 }' | cut -d: -f2)
if ! cat /etc/hosts | grep "$IP $HOSTNAME" >>/dev/null; then
echo "Updating /etc/hosts"
echo $IP $HOSTNAME >> /etc/hosts
fi
DEBIAN_FRONTEND=noninteractive apt-get -y install rabbitmq-server
rc=$?
echo "Install done. Exiting rc $rc" >>/tmp/log
ensemble-log "Install complete. $rc"
exit $rc

1
hooks/install Symbolic link
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rabbitmq-relations

29
hooks/rabbitmq-common Executable file
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#!/bin/bash
RABBIT_CTL='rabbitmqctl'
PASSWD_FILE="/var/run/ensemble/$RABBIT_USER.passwd"
HOSTNAME=`hostname -f`
function user_exists {
$RABBIT_CTL list_users | grep $1 >/dev/null
}
function user_is_admin {
$RABBIT_CTL list_users | grep $1 | grep true >/dev/null
}
function user_create {
ensemble-log "rabbitmq: Creating user $1."
$RABBIT_CTL add_user $1 $PASSWORD || return 1
# grant the user all permissions on the default vhost /
# TODO: investigate sane permissions
ensemble-log "rabbitmq: Granting permission to $1 on vhost /"
$RABBIT_CTL set_permissions -p / $1 ".*" ".*" ".*"
if [[ $2 == 'admin' ]] ; then
user_is_admin $1 && return 0
ensemble-log "rabbitmq: Granting user $1 admin access"
$RABBIT_CTL set_admin $1 || return 1
fi
}

52
hooks/rabbitmq-relations Executable file
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#!/bin/bash
set -u
FORMULA_DIR=$(dirname $0)
ARG0=${0##*/}
ensemble-log "rabbitmq: Firing hook $ARG0."
DEFAULT_ETH=$(ip route | grep default | awk '{ print $5 }')
IP=$(ifconfig $DEFAULT_ETH | grep 'inet addr' | awk '{ print $2 }' | cut -d: -f2)
function install_hook() {
if ! cat /etc/hosts | grep "$IP $HOSTNAME" >>/dev/null; then
echo "Updating /etc/hosts"
echo $IP $HOSTNAME >> /etc/hosts
fi
[[ ! `which pwgen` ]] && apt-get -y install pwgen
apt-get -y install rabbitmq-server
rc=$?
ensemble-log "rabbitmq: Installation complete. $rc"
}
function amqp_changed() {
RABBIT_USER=`relation-get username`
[[ -z $RABBIT_USER ]] && exit 0
if [[ -e $PASSWD_FILE ]] ; then
PASSWORD=$(cat $PASSWD_FILE)
else
PASSWORD=$(pwgen 10 1)
echo $PASSWORD >$PASSWD_FILE
chmod 0400 $PASSWD_FILE
fi
if ! user_exists $RABBIT_USER ; then
user_create $RABBIT_USER admin || exit 1
else
ensemble-log "rabbitmq: user $RABBIT_USER already exists."
fi
ensemble-log "rabbitmq: Returning credentials for $RABBIT_USER@$HOSTNAME"
relation-set hostname=$HOSTNAME
relation-set password=$PASSWORD
}
case $ARG0 in
"install") install_hook ;;
"start") service rabbitmq-server status || service rabbitmq-server start ;;
"stop") service rabbitmq-server status && service rabbitmq-server stop ;;
"amqp-relation-joined") exit 0 ;;
"amqp-relation-changed") amqp_changed ;;
esac
rc=$?
ensemble-log "rabbitmq: Hook $ARG0 complete. Exitting $rc"
exit $rc

5
hooks/start
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#!/bin/bash
start -ue
echo "Start action" >>/tmp/log
service rabbitmq-server status || service rabbitmq-server start

1
hooks/start Symbolic link
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rabbitmq-relations

4
hooks/stop
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#!/bin/bash
start -ue
echo "stop" >>/tmp/log

1
hooks/stop Symbolic link
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rabbitmq-relations

2
metadata.yaml
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ensemble: formula
name: rabbitmq
revision: 15
revision: 19
summary: "An AMQP server written in Erlang"
description: |
RabbitMQ is an implementation of AMQP, the emerging standard for high