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rabbitmq.scenario
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rabbitmq.scenario
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# This file can be used directly by 'phd', see 'build-all.sh' in this
# directory for how it can be invoked. The only requirement is a list
# of nodes you'd like it to modify.
#
# The scope of each command-block is controlled by the preceeding
# 'target' line.
#
# - target=all
# The commands are executed on evey node provided
#
# - target=local
# The commands are executed from the node hosting phd. When not
# using phd, they should be run from some other independant host
# (such as the puppet master)
#
# - target=$PHD_ENV_nodes{N}
# The commands are executed on the Nth node provided.
# For example, to run on only the first node would be target=$PHD_ENV_nodes1
#
# Tasks to be performed at this step include:
#################################
# Scenario Requirements Section #
#################################
= VARIABLES =
PHD_VAR_deployment
PHD_VAR_osp_configdir
PHD_VAR_network_domain
PHD_VAR_network_internal
#################################
# Scenario Requirements Section #
#################################
= REQUIREMENTS =
nodes: 1
######################
# Deployment Scripts #
######################
= SCRIPTS =
target=all
....
yum install -y rabbitmq-server
# NOTE: we need to bind the service to the internal IP address
cat > /etc/rabbitmq/rabbitmq-env.conf << EOF
NODE_IP_ADDRESS=$(ip addr show dev eth1 scope global | grep dynamic| sed -e 's#.*inet ##g' -e 's#/.*##g')
EOF
# required to generate the cookies
systemctl start rabbitmq-server
systemctl stop rabbitmq-server
mkdir -p $PHD_VAR_osp_configdir
if [ ! -e $PHD_VAR_osp_configdir/rabbitmq_erlang_cookie ]; then
cp /var/lib/rabbitmq/.erlang.cookie $PHD_VAR_osp_configdir/rabbitmq_erlang_cookie
fi
# the cookie has to be the same across all nodes. Copy around as preferred, I am
# using my NFS commodity storage. Also check for file permission/ownership. I
# workaround that step by using 'cat' vs cp.
cat $PHD_VAR_osp_configdir/rabbitmq_erlang_cookie > /var/lib/rabbitmq/.erlang.cookie
....
target=$PHD_ENV_nodes1
....
pcs resource create rabbitmq rabbitmq-cluster set_policy='ha-all ^(?!amq\.).* {"ha-mode":"all"}' meta notify=true --clone ordered=true interleave=true
....