x/k8s-docker-suite-app-murano
Code Issues Proposed changes

[K8s Cluster refresh] K8s v.1.3 Configuration updates

Browse Source 
1. default_scripts/kube-apiserver parametres updates:
Replaced: address, ports with insecure-bind-address, insecure-port
Added: service-cluster-ip-range, admission-control, advertise-address
Depricated: portal_net

2. environ/apiserver parametres updates:
Updated: KUBE_API_ADDRESS, KUBE_API_PORTS
Added: KUBE_API_IP
Depricated: KUBE_API_ARGS

3. systemd/kube-apiserver.service parametres updates:
Added: KUBE_API_IP
Update: KUBE_SERVICE_ADDRESSES with KUBE_SERVICE
Depricated: KUBE_API_ARGS

4. default_scripts/kube-controller-manager updates:
Added: New params for KUBE_CONTROLLER_MANAGER_OPTS such as
service-cluster-ip-range, cluster-cidr, cluster-name

5. systemd/kube-controller-manager.service updates:
Added: new argumunets to start up command such as
KUBE_SERVICE, KUBE_NAME, KUBE_CIDR
Removed: KUBE_CONTROLLER_MANAGER_ARGS

6. kube-config updates with new
Added new argumunets to start up command such as
KUBE_SERVICE, KUBE_NAME, KUBE_CIDR

7. scripts/master-kube-setup.sh update:
Set Master IP value for apiserver and kube-apiserver scripts

Change-Id: I808ef5459e5fd5f1f5c916ddd3f94beab05e5c5d
This commit is contained in:
archyufa 2016-09-07 12:38:32 -04:00 committed by Dmytro Dovbii
parent 41ed47a183
commit d752079550
7 changed files with 37 additions and 23 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
Kubernetes/KubernetesCluster/package/Resources/scripts/default_scripts/kube-apiserver
View File

@ -4,11 +4,12 @@
KUBE_APISERVER="/opt/bin/hyperkube"
# Use KUBE_APISERVER_OPTS to modify the start/restart options
KUBE_APISERVER_OPTS="--address=0.0.0.0 \
--port=8080 \
KUBE_APISERVER_OPTS="--insecure-bind-address=0.0.0.0 \
--insecure-port=8080 \
--etcd_servers=http://127.0.0.1:4001 \
--logtostderr=false \
--portal_net=11.1.0.0/16 --log_dir=/var/log/kubernetes \
--allow_privileged=true"
--service-cluster-ip-range=10.32.0.0/24 --log_dir=/var/log/kubernetes \
--allow-privileged=true --advertise-address=%%MASTER_IP%% \
--admission-control=NamespaceLifecycle,NamespaceExists,LimitRanger,SecurityContextDeny,ResourceQuota"
# Add more environment settings used by kube-apiserver here
# Add more environment settings used by kube-apiserver here

6
Kubernetes/KubernetesCluster/package/Resources/scripts/default_scripts/kube-controller-manager
View File

@ -5,6 +5,8 @@
# Use KUBE_CONTROLLER_MANAGER_OPTS to modify the start/restart options
KUBE_CONTROLLER_MANAGER_OPTS="--master=127.0.0.1:8080 \
--logtostderr=false --log_dir=/var/log/kubernetes"
--logtostderr=false --log_dir=/var/log/kubernetes \
--cluster-cidr=10.200.0.0/24 --cluster-name=kubernetes \
--service-cluster-ip-range=10.32.0.0/24 "
# Add more environment settings used by kube-controller-manager here
# Add more environment settings used by kube-controller-manager here

17
Kubernetes/KubernetesCluster/package/Resources/scripts/environ/apiserver
View File

@ -4,11 +4,11 @@
# The following values are used to configure the kube-apiserver
#
# The address on the local server to listen to.
KUBE_API_ADDRESS="--address=0.0.0.0"
# The IP address on the local server to serve the --insecure-port.
KUBE_API_ADDRESS="--insecure-bind-address=0.0.0.0"
# The port on the local server to listen on.
# KUBE_API_PORT="--port=8080"
# The port on which to serve unsecured, unauthenticated access.
# KUBE_API_PORT="--insecure-port=8080"
# Port minions listen on
# KUBELET_PORT="--kubelet-port=10250"
@ -16,11 +16,8 @@ KUBE_API_ADDRESS="--address=0.0.0.0"
# Comma separated list of nodes in the etcd cluster
KUBE_ETCD_SERVERS="--etcd-servers=http://127.0.0.1:4001"
# Address range to use for services
KUBE_SERVICE_ADDRESSES="--service-cluster-ip-range=10.254.0.0/16"
# default admission control policies
# Default admission control policies
KUBE_ADMISSION_CONTROL="--admission-control=NamespaceLifecycle,NamespaceExists,LimitRanger,SecurityContextDeny,ResourceQuota"
# Add your own!
KUBE_API_ARGS="--portal_net=11.1.0.0/16"
# The IP address on which to advertise the apiserver to cluster members
KUBE_API_IP="--advertise-address=%%MASTER_IP%%"

12
Kubernetes/KubernetesCluster/package/Resources/scripts/environ/kube-config
View File

@ -19,4 +19,14 @@ KUBE_LOG_LEVEL="--v=0"
KUBE_ALLOW_PRIV="--allow-privileged"
# How the controller-manager, scheduler, and proxy find the apiserver
KUBE_MASTER="--master=http://%%MASTER_IP%%:8080"
KUBE_MASTER="--master=http://%%MASTER_IP%%:8080"
# Address range to assign service cluster IPs. Must not overlap with any
# IP ranges assigned to nodes for pods
KUBE_SERVICE="--service-cluster-ip-range=10.32.0.0/24"
# The instance prefix for the cluster
KUBE_NAME="--cluster-name=kubernetes"
# CIDR Range for Pods in cluster
KUBE_CIDR="--cluster-cidr=10.200.0.0/24"

4
Kubernetes/KubernetesCluster/package/Resources/scripts/master-kube-setup.sh
View File

@ -9,6 +9,8 @@ mkdir -p /var/run/murano-kubernetes
if [[ $(which systemctl) ]]; then
systemctl stop kube*
sed -i.bak "s/%%MASTER_IP%%/$2/g" environ/kube-config
sed -i.bak "s/%%MASTER_IP%%/$2/g" environ/apiserver
sed -i.bak "s/%%MASTER_IP%%/$2/g" default_scripts/kube-apiserver
mkdir -p /etc/kubernetes/
@ -61,4 +63,4 @@ fi
mkdir /var/log/kubernetes
/opt/bin/kubectl delete node 127.0.0.1
sleep 1
sleep 1

4
Kubernetes/KubernetesCluster/package/Resources/scripts/systemd/kube-apiserver.service
View File

@ -15,9 +15,9 @@ ExecStart=/opt/bin/hyperkube apiserver \
$KUBE_API_PORT \
$KUBELET_PORT \
$KUBE_ALLOW_PRIV \
$KUBE_SERVICE_ADDRESSES \
$KUBE_SERVICE \
$KUBE_ADMISSION_CONTROL \
$KUBE_API_ARGS
$KUBE_API_IP
Restart=on-failure
Type=notify
LimitNOFILE=65536

6
Kubernetes/KubernetesCluster/package/Resources/scripts/systemd/kube-controller-manager.service
View File

@ -8,9 +8,11 @@ ExecStart=/opt/bin/hyperkube controller-manager \
$KUBE_LOGTOSTDERR \
$KUBE_LOG_LEVEL \
$KUBE_MASTER \
$KUBE_CONTROLLER_MANAGER_ARGS
$KUBE_SERVICE \
$KUBE_NAME \
$KUBE_CIDR
Restart=on-failure
LimitNOFILE=65536
[Install]
WantedBy=multi-user.target
WantedBy=multi-user.target