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kubernetes: give more resources to worker nodes.

Browse Source 
The sock-shop demo[0] requires around 5G of images on a worker node and 3G of
RAM (if there is only one worker node and therefore everything runs on that
node).

Since the master is more than happy with the 4G disk and 1G RAM it is given
today split the settings into master and node specific and bump only the
latter.

KUBE_PORT_BASE is unused and was already removed in 54ddde0d43 but
accidentally reintroduced (by me) in 62aa9248a4, whack it again.

[0] https://microservices-demo.github.io/microservices-demo

Signed-off-by: Ian Campbell <ijc@docker.com>
This commit is contained in:
Ian Campbell 2017-09-12 13:07:48 +01:00
parent cf2d88bb83
commit b6725a1b11
1 changed files with 16 additions and 4 deletions
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20
projects/kubernetes/boot.sh
View File

@ -2,10 +2,14 @@
set -e set -e
: ${KUBE_PORT_BASE:=2222} : ${KUBE_MASTER_VCPUS:=2}
: ${KUBE_VCPUS:=2} : ${KUBE_MASTER_MEM:=1024}
: ${KUBE_MEM:=1024} : ${KUBE_MASTER_DISK:=4G}
: ${KUBE_DISK:=4G}
: ${KUBE_NODE_VCPUS:=2}
: ${KUBE_NODE_MEM:=4096}
: ${KUBE_NODE_DISK:=8G}
: ${KUBE_NETWORKING:=default} : ${KUBE_NETWORKING:=default}
: ${KUBE_RUN_ARGS:=} : ${KUBE_RUN_ARGS:=}
: ${KUBE_EFI:=} : ${KUBE_EFI:=}
@ -19,6 +23,10 @@ if [ $# -eq 0 ] ; then
img="kube-master" img="kube-master"
data="" data=""
state="kube-master-state" state="kube-master-state"
: ${KUBE_VCPUS:=$KUBE_MASTER_VCPUS}
: ${KUBE_MEM:=$KUBE_MASTER_MEM}
: ${KUBE_DISK:=$KUBE_MASTER_DISK}
elif [ $# -gt 1 ] ; then elif [ $# -gt 1 ] ; then
case $1 in case $1 in
''|*[!0-9]*) ''|*[!0-9]*)
@ -36,6 +44,10 @@ elif [ $# -gt 1 ] ; then
shift shift
data="${*}" data="${*}"
state="kube-${name}-state" state="kube-${name}-state"
: ${KUBE_VCPUS:=$KUBE_NODE_VCPUS}
: ${KUBE_MEM:=$KUBE_NODE_MEM}
: ${KUBE_DISK:=$KUBE_NODE_DISK}
else else
echo "Usage:" echo "Usage:"
echo " - Boot master:" echo " - Boot master:"