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Rework vagrant cluster set up.

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* Have a single config file that mirrors other cluster providers
* Warn users not to use 'vagrant up' directly
* Allow 'extra' parameters to the docker daemon.  Fixes #2685
* Renumbers things so that they are more sane.  Master/minions are 10.245.1.x, container subnets are 10.246.x.1/24, portal is 10.247.0.0/16
This commit is contained in:
Joe Beda
2014-12-12 11:08:22 -08:00
parent ff305003f0
commit 428aeacf6d
10 changed files with 214 additions and 168 deletions
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44
cluster/vagrant/config-default.sh
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@@ -16,31 +16,43 @@
## Contains configuration values for interacting with the Vagrant cluster
# NUMBER OF MINIONS IN THE CLUSTER
NUM_MINIONS=${KUBERNETES_NUM_MINIONS-"3"}
# Number of minions in the cluster
NUM_MINIONS=${NUM_MINIONS-"3"}
export NUM_MINIONS
# IP LOCATIONS FOR INTERACTING WITH THE MASTER
export KUBE_MASTER_IP="10.245.1.2"
# The IP of the master
export MASTER_IP="10.245.1.2"
INSTANCE_PREFIX=kubernetes
MASTER_NAME="${INSTANCE_PREFIX}-master"
MASTER_TAG="${INSTANCE_PREFIX}-master"
MINION_TAG="${INSTANCE_PREFIX}-minion"
# Unable to use hostnames yet because DNS is not in cluster, so we revert external look-up name to use the minion IP
#MINION_NAMES=($(eval echo ${INSTANCE_PREFIX}-minion-{1..${NUM_MINIONS}}))
export INSTANCE_PREFIX=kubernetes
export MASTER_NAME="${INSTANCE_PREFIX}-master"
# IP LOCATIONS FOR INTERACTING WITH THE MINIONS
MINION_IP_BASE="10.245.2."
# Map out the IPs, names and container subnets of each minion
export MINION_IP_BASE="10.245.1."
MINION_CONTAINER_SUBNET_BASE="10.246"
CONTAINER_SUBNET="${MINION_CONTAINER_SUBNET_BASE}.0.0/16"
for ((i=0; i < NUM_MINIONS; i++)) do
KUBE_MINION_IP_ADDRESSES[$i]="${MINION_IP_BASE}$[$i+2]"
MINION_IP[$i]="${MINION_IP_BASE}$[$i+2]"
MINION_NAMES[$i]="${MINION_IP[$i]}"
VAGRANT_MINION_NAMES[$i]="minion-$[$i+1]"
MINION_IPS[$i]="${MINION_IP_BASE}$((i+3))"
MINION_NAMES[$i]="${INSTANCE_PREFIX}-minion-$((i+1))"
MINION_CONTAINER_SUBNETS[$i]="${MINION_CONTAINER_SUBNET_BASE}.${i}.1/24"
MINION_CONTAINER_ADDRS[$i]="${MINION_CONTAINER_SUBNET_BASE}.${i}.1"
MINION_CONTAINER_NETMASKS[$i]="255.255.255.0"
VAGRANT_MINION_NAMES[$i]="minion-$((i+1))"
done
PORTAL_NET=10.247.0.0/16
# Since this isn't exposed on the network, default to a simple user/passwd
MASTER_USER=vagrant
MASTER_PASSWD=vagrant
# Optional: Install node monitoring.
ENABLE_NODE_MONITORING=true
# Optional: Enable node logging.
ENABLE_NODE_LOGGING=true
LOGGING_DESTINATION=elasticsearch
# Extra options to set on the Docker command line. This is useful for setting
# --insecure-registry for local registries.
DOCKER_OPTS=""