Merge "Sample script for deploying Kubernetes cluster"
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Zuul
Gerrit Code Review
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@ -68,6 +68,7 @@ Use cases
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vnffg_usage_guide_advanced.rst
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vnfm_usage_guide.rst
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placement_policy_usage_guide.rst
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mgmt_driver_deploy_k8s_usage_guide.rst
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Feature Documentation
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---------------------
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File diff suppressed because it is too large
Load Diff
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@ -0,0 +1,32 @@
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---
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features:
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- |
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MgmtDriver function configures applications provided by VNF vendors.
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VNF vendors can customize configuration methods for applications via
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MgmtDriver. These customizations are specified by "interface" definition
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in ETSI NFV-SOL001 v2.6.1. We provide the sample of MgmtDriver and
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scripts which can be used to deploy a Kubernetes cluster. The sample
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script for deploying Kubernetes cluster can be used in two cases.
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One is to deploy one master node with worker nodes. Under this case,
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it supports to scale worker node and heal worker node. The other is to
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deploy a high availability cluster, there are three(or more) master
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nodes with worker nodes. Under this case, it supports to scale worker
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node and to heal worker node and master node. In all the above cases,
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kubeadm is used for deploying Kubernetes in the sample script. We also
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provide a user guide to help users understand how to use this feature.
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Instantiate single master node kubernetes cluster:
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The Kubernetes cluster can be instantiated with VNF Lifecycle
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Management Interface in ETSI NFV-SOL 003 v2.6.1.
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Instantiate multi-master nodes kubernetes cluster:
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A Kubenrnetes cluster with a high availability (HA) configuration
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can be deployed.
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Scale kubernetes worker node:
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Scaling operations on the Worker-nodes for the VNF including
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Kubernetes cluster is supported with MgmtDriver.
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Heal kubernetes master and worker nodes:
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Healing operations on the Master-nodes and Worker-nodes for the
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VNF including Kubernetes cluster is supported with MgmtDriver.
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@ -0,0 +1,23 @@
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kind: ClusterRoleBinding
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apiVersion: rbac.authorization.k8s.io/v1
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metadata:
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name: admin
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annotations:
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rbac.authorization.kubernetes.io/autoupdate: "true"
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roleRef:
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kind: ClusterRole
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name: cluster-admin
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apiGroup: rbac.authorization.k8s.io
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subjects:
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- kind: ServiceAccount
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name: admin
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namespace: kube-system
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---
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apiVersion: v1
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kind: ServiceAccount
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metadata:
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name: admin
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namespace: kube-system
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labels:
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kubernetes.io/cluster-service: "true"
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addonmanager.kubernetes.io/mode: Reconcile
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@ -0,0 +1,782 @@
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#!/bin/bash
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set -o xtrace
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###############################################################################
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#
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# This script will install and setting for the Kubernetes Cluster on Ubuntu.
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# It's confirmed operation on Ubuntu of below.
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#
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# * OS type : Ubuntu(64 bit)
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# * OS version : 20.04 LTS
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# * OS architecture : amd64 (x86_64)
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# * Disk/Ram size : 15GB/2GB
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# * Pre setup user : ubuntu
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#
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###############################################################################
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#==============================================================================
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# Usage Definition
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#==============================================================================
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function usage {
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sudo cat <<_EOT_
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$(basename ${0}) is script to construct the kubernetes cluster.
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Usage:
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$(basename ${0}) [-d] [-o] [-m <master ip address>]
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[-w <worker ip address>] [-i <master cluster ip address>]
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[-a <k8s api cluster cidr] [-p <k8s pod network cidr>]
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[-t <token name>] [-s <token hash>] [-k <certificate key>]
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Description:
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This script is to construct the kubernetes cluster on a virtual machine.
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It can install and configure a Master node or each Worker Node
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as specify arguments.
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Options:
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-m Install and setup all master nodes(use "," to separate, the first master ip is main master ip)
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-w Install and setup worker node
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-i master cluster IP address (e.g. 192.168.120.100)
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-a Kubernetes api cluster CIDR (e.g. 10.96.0.0/12)
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-p Kubernetes pod network CIDR (e.g. 192.168.0.0/16)
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-d Display the execution result in debug mode
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-o Output the execution result to the log file
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-t The first master's token name
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-s The first master's token hash
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-k The first master‘s certificate key
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--help, -h Print this
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_EOT_
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exit 1
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}
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declare -g INSTALL_MODE=""
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declare -g DEBUG_MODE="False"
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declare -g OUTPUT_LOGFILE="False"
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# master/worker ip
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declare -g MASTER_IPADDRS=${MASTER_IPADDRS:-}
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declare -a -g MASTER_IPS=${MASTER_IPS:-}
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declare -g MASTER_IP=${MASTER_IP:-}
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declare -g WORKER_IPADDR=${WORKER_IPADDR:-}
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declare -g TOKEN_NAME=${TOKEN_NAME:-}
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declare -g TOKEN_HASH=${TOKEN_HASH:-}
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declare -g CERT_KEY=${CERT_KEY:-}
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declare -g K8S_API_CLUSTER_CIDR=${K8S_API_CLUSTER_CIDR:-10.96.0.0/12}
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declare -g K8S_POD_CIDR=${K8S_POD_CIDR:-192.168.0.0/16}
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if [ "$OPTIND" = 1 ]; then
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while getopts dom:w:i:a:p:t:s:k:h OPT; do
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case $OPT in
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m)
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MASTER_IPADDRS=$OPTARG # 192.168.120.17,192.168.120.18,192.168.120.19
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INSTALL_MODE="master" # master
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MASTER_IPS=(${MASTER_IPADDRS//,/ })
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MASTER_IP=${MASTER_IPS[0]}
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;;
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w)
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WORKER_IPADDR=$OPTARG # 192.168.120.2
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INSTALL_MODE="worker" # worker
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;;
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i)
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MASTER_CLUSTER_IP=$OPTARG # master cluster ip: 192.168.120.100
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;;
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a)
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K8S_API_CLUSTER_CIDR=$OPTARG # cluster cidr: 10.96.0.0/12
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;;
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p)
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K8S_POD_CIDR=$OPTARG # pod network cidr: 192.168.0.0/16
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;;
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d)
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DEBUG_MODE="True" # start debug
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;;
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o)
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OUTPUT_LOGFILE="True" # output log file
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;;
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t)
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TOKEN_NAME=$OPTARG # token name
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;;
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s)
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TOKEN_HASH=$OPTARG # token hash
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;;
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k)
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CERT_KEY=$OPTARG # certificate key
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;;
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h)
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echo "h option. display help"
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usage
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;;
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\?)
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echo "Try to enter the h option." 1>&2
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;;
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esac
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done
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else
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echo "No installed getopts-command." 1>&2
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exit 1
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fi
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# check parameter entered by user
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if [ "$DEBUG_MODE" == "True" ]; then
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echo "*** DEBUG MODE ***"
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set -x
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fi
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if [ "$OUTPUT_LOGFILE" == "True" ]; then
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echo "*** OUTPUT LOGFILE MODE ***"
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exec > /tmp/k8s_install_`date +%Y%m%d%H%M%S`.log 2>&1
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fi
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# Application Variables
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#----------------------
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# haproxy
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declare -g CURRENT_HOST_IP=${CURRENT_HOST_IP:-}
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declare -g MASTER_CLUSTER_PORT=16443
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# kubeadm join
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declare -g KUBEADM_JOIN_WORKER_RESULT=${KUBEADM_JOIN_WORKER_RESULT:-}
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# Functions
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#==========
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# Set OS common functions
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#------------------------
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# Set public DNS
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function set_public_dns {
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sudo sed -i -e 's/^#DNS=/DNS=8.8.8.8 8.8.4.4/g' /etc/systemd/resolved.conf
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sudo systemctl restart systemd-resolved.service
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}
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function set_hostname {
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tmp_master_ipaddr3=`echo ${MASTER_IP} | sudo sed -e "s/.[0-9]\{1,3\}$//"`
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local tmp_result=""
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if [[ "$INSTALL_MODE" =~ "master" ]]; then
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for _ip in `ip -4 addr | grep -oP '(?<=inet\s)\d+(\.\d+){3}'`; do
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_tmp_ip=`echo ${_ip} |sudo sed -e "s/.[0-9]\{1,3\}$//"`
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if [[ $_tmp_ip == $tmp_master_ipaddr3 ]]; then
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CURRENT_HOST_IP=$_ip
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tmp_result=`echo $_ip|cut -d"." -f4`
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break
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fi
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done
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sudo /usr/bin/hostnamectl set-hostname master$tmp_result
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elif [[ "$INSTALL_MODE" == "worker" ]]; then
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CURRENT_HOST_IP=$WORKER_IPADDR
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tmp_result=`echo $CURRENT_HOST_IP|cut -d"." -f4`
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sudo /usr/bin/hostnamectl set-hostname worker$tmp_result
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else
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echo "error. please execute sh install_k8s_cluster.sh -h."
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exit 0
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fi
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}
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function set_sudoers {
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echo "ubuntu ALL=(ALL) NOPASSWD: ALL" | sudo tee /etc/sudoers.d/ubuntu
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}
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function set_hosts {
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hostname=`hostname`
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sudo sed -i -e 's/127.0.0.1localhost/127.0.0.1 localhost master/g' \
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/etc/hosts
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sudo sed -i -e "s/127.0.1.1 $hostname/127.0.1.1 $hostname master/g" \
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/etc/hosts
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}
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function invalidate_swap {
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sudo sed -i -e '/swap/s/^/#/' /etc/fstab
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swapoff -a
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}
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# Install Haproxy
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#----------------
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function install_haproxy {
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REPOS_UPDATED=False apt_get_update
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apt_get install haproxy
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}
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function modify_haproxy_conf {
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cat <<EOF | sudo tee /etc/haproxy/haproxy.cfg >/dev/null
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global
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log /dev/log local0
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log /dev/log local1 notice
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chroot /var/lib/haproxy
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stats socket /run/haproxy/admin.sock mode 660 level admin expose-fd listeners
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stats timeout 30s
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user haproxy
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group haproxy
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daemon
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# Default SSL material locations
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ca-base /etc/ssl/certs
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crt-base /etc/ssl/private
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# Default ciphers to use on SSL-enabled listening sockets.
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# For more information, see ciphers(1SSL). This list is from:
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# https://hynek.me/articles/hardening-your-web-servers-ssl-ciphers/
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# An alternative list with additional directives can be obtained from
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# https://mozilla.github.io/server-side-tls/ssl-config-generator/?server=haproxy
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ssl-default-bind-ciphers ECDH+AESGCM:DH+AESGCM:ECDH+AES256:DH+AES256:ECDH+AES128:DH+AES:RSA+AESGCM:RSA+AES:!aNULL:!MD5:!DSS
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ssl-default-bind-options no-sslv3
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defaults
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log global
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mode http
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option httplog
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option dontlognull
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timeout connect 5000
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timeout client 50000
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timeout server 50000
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errorfile 400 /etc/haproxy/errors/400.http
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errorfile 403 /etc/haproxy/errors/403.http
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errorfile 408 /etc/haproxy/errors/408.http
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errorfile 500 /etc/haproxy/errors/500.http
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errorfile 502 /etc/haproxy/errors/502.http
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errorfile 503 /etc/haproxy/errors/503.http
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errorfile 504 /etc/haproxy/errors/504.http
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frontend kubernetes-apiserver
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mode tcp
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bind *:$MASTER_CLUSTER_PORT
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option tcplog
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default_backend kubernetes-apiserver
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backend kubernetes-apiserver
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mode tcp
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balance roundrobin
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EOF
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for master_ip in ${MASTER_IPS[@]}; do
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split_ips=(${master_ip//./ })
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cat <<EOF | sudo tee -a /etc/haproxy/haproxy.cfg >/dev/null
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server master${split_ips[3]} $master_ip:6443 check
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||||
EOF
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done
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cat <<EOF | sudo tee -a /etc/haproxy/haproxy.cfg >/dev/null
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listen stats
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bind *:1080
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stats auth admin:awesomePassword
|
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stats refresh 5s
|
||||
stats realm HAProxy\ Statistics
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stats uri /admin?stats
|
||||
EOF
|
||||
|
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}
|
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|
||||
function start_haproxy {
|
||||
sudo systemctl enable haproxy
|
||||
sudo systemctl start haproxy
|
||||
sudo systemctl status haproxy | grep Active
|
||||
result=$(ss -lnt |grep -E "16443|1080")
|
||||
if [[ -z $result ]]; then
|
||||
sudo systemctl restart haproxy
|
||||
fi
|
||||
}
|
||||
|
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|
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# Install Keepalived
|
||||
#-------------------
|
||||
function install_keepalived {
|
||||
REPOS_UPDATED=False apt_get_update
|
||||
apt_get install keepalived
|
||||
}
|
||||
function modify_keepalived_conf {
|
||||
local priority
|
||||
local ip_name
|
||||
local index=0
|
||||
for master_ip in ${MASTER_IPS[@]}; do
|
||||
if [[ "$CURRENT_HOST_IP" == "$master_ip" ]]; then
|
||||
priority=$(expr 103 - $index)
|
||||
fi
|
||||
index=$(expr $index + 1)
|
||||
done
|
||||
|
||||
ip_name=$(ip a s | grep $CURRENT_HOST_IP | awk '{print $NF}')
|
||||
|
||||
cat <<EOF | sudo tee /etc/keepalived/keepalived.conf >/dev/null
|
||||
vrrp_script chk_haproxy {
|
||||
script "killall -0 haproxy"
|
||||
interval 3 fall 3
|
||||
}
|
||||
vrrp_instance VRRP1 {
|
||||
state MASTER
|
||||
interface $ip_name
|
||||
virtual_router_id 51
|
||||
priority $priority
|
||||
advert_int 1
|
||||
virtual_ipaddress {
|
||||
$MASTER_CLUSTER_IP/24
|
||||
}
|
||||
track_script {
|
||||
chk_haproxy
|
||||
}
|
||||
}
|
||||
EOF
|
||||
}
|
||||
|
||||
function start_keepalived {
|
||||
sudo systemctl enable keepalived.service
|
||||
sudo systemctl start keepalived.service
|
||||
sudo systemctl status keepalived.service | grep Active
|
||||
result=$(sudo systemctl status keepalived.service | \
|
||||
grep Active | grep "running")
|
||||
if [[ "$result" == "" ]]; then
|
||||
exit 0
|
||||
fi
|
||||
}
|
||||
|
||||
# Install Docker
|
||||
#---------------
|
||||
function install_docker {
|
||||
arch=$(sudo dpkg --print-architecture)
|
||||
REPOS_UPDATED=False apt_get_update
|
||||
DEBIAN_FRONTEND=noninteractive sudo apt-get install -y \
|
||||
apt-transport-https ca-certificates curl gnupg-agent \
|
||||
software-properties-common
|
||||
result=`curl -fsSL https://download.docker.com/linux/ubuntu/gpg | \
|
||||
sudo apt-key add -`
|
||||
if [[ $result != "OK" ]]; then
|
||||
exit 0
|
||||
fi
|
||||
sudo add-apt-repository \
|
||||
"deb [arch=${arch}] \
|
||||
https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
|
||||
apt_get update
|
||||
DEBIAN_FRONTEND=noninteractive sudo apt-get install \
|
||||
docker-ce=5:19.03.11~3-0~ubuntu-focal \
|
||||
docker-ce-cli containerd.io << EOF
|
||||
y
|
||||
EOF
|
||||
}
|
||||
|
||||
function set_docker_proxy {
|
||||
sudo mkdir -p /etc/systemd/system/docker.service.d
|
||||
sudo touch /etc/systemd/system/docker.service.d/https-proxy.conf
|
||||
|
||||
cat <<EOF | sudo tee \
|
||||
/etc/systemd/system/docker.service.d/https-proxy.conf >/dev/null
|
||||
[Service]
|
||||
Environment="HTTP_PROXY=${http_proxy//%40/@}" "HTTPS_PROXY=${https_proxy//%40/@}" "NO_PROXY=$no_proxy"
|
||||
EOF
|
||||
cat <<EOF | sudo tee /etc/docker/daemon.json >/dev/null
|
||||
{
|
||||
"exec-opts": ["native.cgroupdriver=systemd"]
|
||||
}
|
||||
EOF
|
||||
sudo systemctl daemon-reload
|
||||
sudo systemctl restart docker
|
||||
sleep 3
|
||||
result=$(sudo systemctl status docker | grep Active | grep "running")
|
||||
if [[ -z "$result" ]]; then
|
||||
exit 0
|
||||
fi
|
||||
sleep 7
|
||||
sudo docker run hello-world
|
||||
}
|
||||
|
||||
|
||||
# Install Kubernetes
|
||||
#-------------------
|
||||
function set_k8s_components {
|
||||
REPOS_UPDATED=False apt_get_update
|
||||
sudo apt-get install -y apt-transport-https curl
|
||||
result=`curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg | \
|
||||
sudo apt-key add -`
|
||||
if [[ $result != "OK" ]]; then
|
||||
exit 0
|
||||
fi
|
||||
echo "deb https://apt.kubernetes.io/ kubernetes-xenial main" | \
|
||||
sudo tee -a /etc/apt/sources.list.d/kubernetes.list
|
||||
apt_get update
|
||||
apt_get install -y kubelet kubeadm kubectl
|
||||
sudo apt-mark hold kubelet kubeadm kubectl
|
||||
echo "starting kubelet, wait 30s ..."
|
||||
sleep 30
|
||||
sudo systemctl status kubelet | grep Active
|
||||
}
|
||||
|
||||
function init_master {
|
||||
if [[ "$MASTER_IPADDRS" =~ "," ]]; then
|
||||
sudo kubeadm init --pod-network-cidr=$K8S_POD_CIDR \
|
||||
--service-cidr=$K8S_API_CLUSTER_CIDR \
|
||||
--control-plane-endpoint "$MASTER_CLUSTER_IP:16443" --upload-certs
|
||||
else
|
||||
sudo kubeadm init --pod-network-cidr=$K8S_POD_CIDR \
|
||||
--service-cidr=$K8S_API_CLUSTER_CIDR \
|
||||
--control-plane-endpoint "$MASTER_CLUSTER_IP:6443" --upload-certs
|
||||
fi
|
||||
sleep 3
|
||||
sudo mkdir -p $HOME/.kube
|
||||
sudo /bin/cp -f /etc/kubernetes/admin.conf $HOME/.kube/config
|
||||
sudo chown $(id -u):$(id -g) $HOME/.kube/config
|
||||
sleep 20
|
||||
}
|
||||
|
||||
function install_pod_network {
|
||||
curl https://docs.projectcalico.org/manifests/calico.yaml -O
|
||||
echo "waiting install pod network..."
|
||||
while true; do
|
||||
result=$(kubectl apply -f calico.yaml)
|
||||
if [[ "$result" =~ "created" ]] || \
|
||||
[[ "$result" =~ "unchanged" ]]; then
|
||||
echo "$result"
|
||||
break
|
||||
fi
|
||||
sudo rm -rf $HOME/.kube
|
||||
sudo mkdir -p $HOME/.kube
|
||||
sudo /bin/cp -f /etc/kubernetes/admin.conf $HOME/.kube/config
|
||||
sudo chown $(id -u):$(id -g) $HOME/.kube/config
|
||||
sleep 10
|
||||
done
|
||||
}
|
||||
|
||||
function add_master_node {
|
||||
sudo kubeadm join $MASTER_CLUSTER_IP:16443 \
|
||||
--token $TOKEN_NAME \
|
||||
--discovery-token-ca-cert-hash sha256:$TOKEN_HASH \
|
||||
--control-plane --certificate-key $CERT_KEY
|
||||
sudo mkdir -p $HOME/.kube
|
||||
sudo /bin/cp -f /etc/kubernetes/admin.conf $HOME/.kube/config
|
||||
sudo chown $(id -u):$(id -g) $HOME/.kube/config
|
||||
echo "add node ..."
|
||||
sleep 10
|
||||
kubectl get nodes -o wide
|
||||
echo "add node successfully"
|
||||
}
|
||||
|
||||
function init_worker {
|
||||
sudo kubeadm init --pod-network-cidr=$K8S_POD_CIDR \
|
||||
--service-cidr=$K8S_API_CLUSTER_CIDR
|
||||
sleep 5
|
||||
sudo mkdir -p $HOME/.kube
|
||||
sudo /bin/cp -f /etc/kubernetes/admin.conf $HOME/.kube/config
|
||||
sudo chown $(id -u):$(id -g) $HOME/.kube/config
|
||||
sleep 10
|
||||
}
|
||||
|
||||
function add_worker_node {
|
||||
if [[ "$ha_flag" != "False" ]]; then
|
||||
KUBEADM_JOIN_WORKER_RESULT=$(sudo kubeadm join \
|
||||
$MASTER_CLUSTER_IP:16443 --token $TOKEN_NAME \
|
||||
--discovery-token-ca-cert-hash sha256:$TOKEN_HASH)
|
||||
else
|
||||
KUBEADM_JOIN_WORKER_RESULT=$(sudo kubeadm join \
|
||||
$MASTER_CLUSTER_IP:6443 --token $TOKEN_NAME \
|
||||
--discovery-token-ca-cert-hash sha256:$TOKEN_HASH)
|
||||
fi
|
||||
}
|
||||
|
||||
function check_k8s_resource {
|
||||
cat <<EOF | sudo tee "test-nginx-deployment.yaml" >/dev/null
|
||||
apiVersion: apps/v1
|
||||
kind: Deployment
|
||||
metadata:
|
||||
name: nginx-deployment
|
||||
labels:
|
||||
app: nginx
|
||||
spec:
|
||||
replicas: 2
|
||||
selector:
|
||||
matchLabels:
|
||||
app: nginx
|
||||
template:
|
||||
metadata:
|
||||
labels:
|
||||
app: nginx
|
||||
spec:
|
||||
containers:
|
||||
- name: nginx
|
||||
image: nginx:1.7.9
|
||||
ports:
|
||||
- containerPort: 80
|
||||
EOF
|
||||
cat <<EOF | sudo tee test-nginx-service.yaml >/dev/null
|
||||
apiVersion: v1
|
||||
kind: Service
|
||||
metadata:
|
||||
name: nginx-service
|
||||
spec:
|
||||
type: NodePort
|
||||
sessionAffinity: ClientIP
|
||||
selector:
|
||||
app: nginx
|
||||
ports:
|
||||
- port: 80
|
||||
nodePort: 30080
|
||||
EOF
|
||||
kubectl apply -f test-nginx-deployment.yaml
|
||||
kubectl apply -f test-nginx-service.yaml
|
||||
echo "please wait 1m to create resources..."
|
||||
sleep 60
|
||||
kubectl get pod,deployment,service -o wide
|
||||
pod_name=`kubectl get pod | grep nginx-deployment | \
|
||||
head -1 | awk '{print $1}'`
|
||||
result=`kubectl describe pod $pod_name | grep Warning`
|
||||
echo $result
|
||||
if [[ "$result" =~ "FailedScheduling" ]]; then
|
||||
local node_role
|
||||
for role in ${result[@]}; do
|
||||
if [[ "$role" =~ "master" ]]; then
|
||||
index=${#role}-2
|
||||
node_role=${role: 1:$index}
|
||||
fi
|
||||
done
|
||||
split_ips=(${CURRENT_HOST_IP//./ })
|
||||
kubectl taint node master${split_ips[3]} $node_role:NoSchedule-
|
||||
echo "please wait 500s to create resources successfully..."
|
||||
sleep 500
|
||||
kubectl get pod,deployment,service -o wide
|
||||
else
|
||||
echo "please wait 500s to create resources successfully..."
|
||||
sleep 500
|
||||
kubectl get pod,deployment,service -o wide
|
||||
fi
|
||||
}
|
||||
|
||||
# Set common functions
|
||||
#
|
||||
# Refer: devstack project functions-common
|
||||
#-----------------------------------------
|
||||
function apt_get_update {
|
||||
if [[ "$REPOS_UPDATED" == "True" ]]; then
|
||||
return
|
||||
fi
|
||||
|
||||
local sudo="sudo"
|
||||
[[ "$(id -u)" = "0" ]] && sudo="env"
|
||||
|
||||
# time all the apt operations
|
||||
time_start "apt-get-update"
|
||||
|
||||
local update_cmd="sudo apt-get update"
|
||||
if ! timeout 300 sh -c "while ! $update_cmd; do sleep 30; done"; then
|
||||
die $LINENO "Failed to update apt repos, we're dead now"
|
||||
fi
|
||||
|
||||
REPOS_UPDATED=True
|
||||
# stop the clock
|
||||
time_stop "apt-get-update"
|
||||
}
|
||||
|
||||
function time_start {
|
||||
local name=$1
|
||||
local start_time=${_TIME_START[$name]}
|
||||
if [[ -n "$start_time" ]]; then
|
||||
die $LINENO \
|
||||
"Trying to start the clock on $name, but it's already been started"
|
||||
fi
|
||||
|
||||
_TIME_START[$name]=$(date +%s%3N)
|
||||
}
|
||||
|
||||
function time_stop {
|
||||
local name
|
||||
local end_time
|
||||
local elapsed_time
|
||||
local total
|
||||
local start_time
|
||||
|
||||
name=$1
|
||||
start_time=${_TIME_START[$name]}
|
||||
|
||||
if [[ -z "$start_time" ]]; then
|
||||
die $LINENO \
|
||||
"Trying to stop the clock on $name, but it was never started"
|
||||
fi
|
||||
end_time=$(date +%s%3N)
|
||||
elapsed_time=$(($end_time - $start_time))
|
||||
total=${_TIME_TOTAL[$name]:-0}
|
||||
# reset the clock so we can start it in the future
|
||||
_TIME_START[$name]=""
|
||||
_TIME_TOTAL[$name]=$(($total + $elapsed_time))
|
||||
}
|
||||
|
||||
function apt_get {
|
||||
local xtrace result
|
||||
xtrace=$(set +o | grep xtrace) # set +o xtrace
|
||||
set +o xtrace
|
||||
|
||||
[[ "$OFFLINE" = "True" || -z "$@" ]] && return
|
||||
local sudo="sudo"
|
||||
[[ "$(id -u)" = "0" ]] && sudo="env"
|
||||
|
||||
# time all the apt operations
|
||||
time_start "apt-get"
|
||||
|
||||
$xtrace
|
||||
|
||||
$sudo DEBIAN_FRONTEND=noninteractive \
|
||||
http_proxy=${http_proxy:-} https_proxy=${https_proxy:-} \
|
||||
no_proxy=${no_proxy:-} \
|
||||
apt-get --option "Dpkg::Options::=--force-confold" \
|
||||
--assume-yes "$@" < /dev/null
|
||||
result=$?
|
||||
|
||||
# stop the clock
|
||||
time_stop "apt-get"
|
||||
return $result
|
||||
}
|
||||
|
||||
# Choose install function based on install mode
|
||||
#----------------------------------------------
|
||||
function main_master {
|
||||
# prepare
|
||||
set_public_dns
|
||||
set_hostname
|
||||
set_sudoers
|
||||
set_hosts
|
||||
invalidate_swap
|
||||
if [[ "$MASTER_IPADDRS" =~ "," ]]; then
|
||||
# haproxy
|
||||
install_haproxy
|
||||
modify_haproxy_conf
|
||||
start_haproxy
|
||||
|
||||
# keepalived
|
||||
install_keepalived
|
||||
modify_keepalived_conf
|
||||
start_keepalived
|
||||
fi
|
||||
|
||||
# Docker
|
||||
install_docker
|
||||
set_docker_proxy
|
||||
|
||||
# kubernetes
|
||||
set_k8s_components
|
||||
init_master
|
||||
install_pod_network
|
||||
|
||||
# check_k8s_resource
|
||||
|
||||
clear
|
||||
token=$(sudo kubeadm token create)
|
||||
echo "token:$token"
|
||||
server=$(kubectl cluster-info | \
|
||||
sed 's,\x1B\[[0-9;]*[a-zA-Z],,g' | \
|
||||
grep 'Kubernetes' |awk '{print $7}')
|
||||
echo "server:$server"
|
||||
cat /etc/kubernetes/pki/ca.crt
|
||||
ssl_ca_cert_hash=$(openssl x509 -pubkey -in /etc/kubernetes/pki/ca.crt | \
|
||||
openssl rsa -pubin -outform der 2>/dev/null | \
|
||||
openssl dgst -sha256 -hex | sudo sed 's/^.* //')
|
||||
echo "ssl_ca_cert_hash:$ssl_ca_cert_hash"
|
||||
cert_key=$(sudo kubeadm init phase upload-certs --upload-certs)
|
||||
echo "certificate_key:$cert_key"
|
||||
}
|
||||
|
||||
function normal_master {
|
||||
# prepare
|
||||
set_public_dns
|
||||
set_hostname
|
||||
set_sudoers
|
||||
set_hosts
|
||||
invalidate_swap
|
||||
|
||||
# haproxy
|
||||
install_haproxy
|
||||
modify_haproxy_conf
|
||||
start_haproxy
|
||||
|
||||
# keepalived
|
||||
install_keepalived
|
||||
modify_keepalived_conf
|
||||
start_keepalived
|
||||
|
||||
# Docker
|
||||
install_docker
|
||||
set_docker_proxy
|
||||
|
||||
# kubernetes
|
||||
set_k8s_components
|
||||
add_master_node
|
||||
|
||||
}
|
||||
|
||||
function main_worker {
|
||||
# prepare
|
||||
set_public_dns
|
||||
set_hostname
|
||||
set_sudoers
|
||||
set_hosts
|
||||
invalidate_swap
|
||||
|
||||
# Docker
|
||||
install_docker
|
||||
set_docker_proxy
|
||||
|
||||
# kubernetes
|
||||
set_k8s_components
|
||||
add_worker_node
|
||||
}
|
||||
|
||||
# Pre preparations
|
||||
# ________________
|
||||
|
||||
function check_OS {
|
||||
. /etc/os-release
|
||||
if [[ $PRETTY_NAME =~ "Ubuntu 20.04" ]]; then
|
||||
os_architecture=`uname -a | grep 'x86_64'`
|
||||
if [[ $os_architecture == "" ]]; then
|
||||
echo "Your OS does not support at present."
|
||||
echo "It only supports x86_64."
|
||||
fi
|
||||
else
|
||||
echo "Your OS does not support at present."
|
||||
echo "It only supports Ubuntu 20.04.1 LTS."
|
||||
fi
|
||||
}
|
||||
|
||||
function set_apt-conf_proxy {
|
||||
sudo touch /etc/apt/apt.conf.d/proxy.conf
|
||||
|
||||
cat <<EOF | sudo tee /etc/apt/apt.conf.d/proxy.conf >/dev/null
|
||||
Acquire::http::Proxy "${http_proxy}";
|
||||
Acquire::https::Proxy "${https_proxy}";
|
||||
EOF
|
||||
}
|
||||
|
||||
# Main
|
||||
# ____
|
||||
|
||||
flag="False"
|
||||
set_apt-conf_proxy
|
||||
check_OS
|
||||
if [[ "$INSTALL_MODE" =~ "master" ]]; then
|
||||
echo "Start install to main master node"
|
||||
for _ip in `ip -4 addr | grep -oP '(?<=inet\s)\d+(\.\d+){3}'`; do
|
||||
if [[ $_ip == $MASTER_IP ]]; then
|
||||
flag="True"
|
||||
break
|
||||
fi
|
||||
done
|
||||
if [[ "$flag" == "True" ]]; then
|
||||
INSTALL_MODE="main_master"
|
||||
main_master
|
||||
else
|
||||
INSTALL_MODE="normal_master"
|
||||
normal_master
|
||||
fi
|
||||
elif [ "$INSTALL_MODE" == "worker" ]; then
|
||||
echo "Start install to worker node"
|
||||
main_worker
|
||||
else
|
||||
echo "The install mode does not support at present!"
|
||||
exit 255
|
||||
fi
|
||||
|
||||
if [[ "$INSTALL_MODE" =~ "master" ]]; then
|
||||
result=$(kubectl get nodes -o wide | grep $CURRENT_HOST_IP)
|
||||
if [[ -z "$result" ]];then
|
||||
echo "Install Failed! The node does not in Kubernetes cluster."
|
||||
exit 255
|
||||
else
|
||||
echo "Install Success!"
|
||||
fi
|
||||
else
|
||||
if [[ "$KUBEADM_JOIN_WORKER_RESULT" =~ \
|
||||
"This node has joined the cluster" ]]; then
|
||||
echo "Install Success!"
|
||||
else
|
||||
echo "Install Failed! The node does not in Kubernetes cluster."
|
||||
exit 255
|
||||
fi
|
||||
fi
|
||||
exit 0
|
||||
File diff suppressed because it is too large
Load Diff
|
|
@ -0,0 +1,73 @@
|
|||
heat_template_version: 2013-05-23
|
||||
description: 'Simple Base HOT for Sample VNF'
|
||||
|
||||
parameters:
|
||||
nfv:
|
||||
type: json
|
||||
|
||||
resources:
|
||||
master_instance_group:
|
||||
type: OS::Heat::AutoScalingGroup
|
||||
properties:
|
||||
min_size: 3
|
||||
max_size: 5
|
||||
desired_capacity: 3
|
||||
resource:
|
||||
type: complex_nested_master.yaml
|
||||
properties:
|
||||
flavor: { get_param: [ nfv, VDU, masterNode, flavor ] }
|
||||
image: { get_param: [ nfv, VDU, masterNode, image ] }
|
||||
net1: { get_param: [ nfv, CP, masterNode_CP1, network ] }
|
||||
vip_port_ip: { get_attr: [vip_CP, fixed_ips, 0, ip_address] }
|
||||
|
||||
master_instance_scale_out:
|
||||
type: OS::Heat::ScalingPolicy
|
||||
properties:
|
||||
scaling_adjustment: 1
|
||||
auto_scaling_group_id:
|
||||
get_resource: master_instance_group
|
||||
adjustment_type: change_in_capacity
|
||||
|
||||
master_instance_scale_in:
|
||||
type: OS::Heat::ScalingPolicy
|
||||
properties:
|
||||
scaling_adjustment: -1
|
||||
auto_scaling_group_id:
|
||||
get_resource: master_instance_group
|
||||
adjustment_type: change_in_capacity
|
||||
|
||||
worker_instance_group:
|
||||
type: OS::Heat::AutoScalingGroup
|
||||
properties:
|
||||
min_size: 2
|
||||
max_size: 4
|
||||
desired_capacity: 2
|
||||
resource:
|
||||
type: complex_nested_worker.yaml
|
||||
properties:
|
||||
flavor: { get_param: [ nfv, VDU, workerNode, flavor ] }
|
||||
image: { get_param: [ nfv, VDU, workerNode, image ] }
|
||||
net1: { get_param: [ nfv, CP, workerNode_CP2, network ] }
|
||||
|
||||
worker_instance_scale_out:
|
||||
type: OS::Heat::ScalingPolicy
|
||||
properties:
|
||||
scaling_adjustment: 1
|
||||
auto_scaling_group_id:
|
||||
get_resource: worker_instance_group
|
||||
adjustment_type: change_in_capacity
|
||||
|
||||
worker_instance_scale_in:
|
||||
type: OS::Heat::ScalingPolicy
|
||||
properties:
|
||||
scaling_adjustment: -1
|
||||
auto_scaling_group_id:
|
||||
get_resource: worker_instance_group
|
||||
adjustment_type: change_in_capacity
|
||||
|
||||
vip_CP:
|
||||
type: OS::Neutron::Port
|
||||
properties:
|
||||
network: net0
|
||||
|
||||
outputs: {}
|
||||
|
|
@ -0,0 +1,30 @@
|
|||
heat_template_version: 2013-05-23
|
||||
description: 'masterNode HOT for Sample VNF'
|
||||
|
||||
parameters:
|
||||
flavor:
|
||||
type: string
|
||||
image:
|
||||
type: string
|
||||
net1:
|
||||
type: string
|
||||
vip_port_ip:
|
||||
type: string
|
||||
|
||||
resources:
|
||||
masterNode:
|
||||
type: OS::Nova::Server
|
||||
properties:
|
||||
flavor: { get_param: flavor }
|
||||
name: masterNode
|
||||
image: { get_param: image }
|
||||
networks:
|
||||
- port:
|
||||
get_resource: masterNode_CP1
|
||||
|
||||
masterNode_CP1:
|
||||
type: OS::Neutron::Port
|
||||
properties:
|
||||
network: { get_param: net1 }
|
||||
allowed_address_pairs:
|
||||
- ip_address: { get_param: vip_port_ip }
|
||||
|
|
@ -0,0 +1,26 @@
|
|||
heat_template_version: 2013-05-23
|
||||
description: 'workerNode HOT for Sample VNF'
|
||||
|
||||
parameters:
|
||||
flavor:
|
||||
type: string
|
||||
image:
|
||||
type: string
|
||||
net1:
|
||||
type: string
|
||||
|
||||
resources:
|
||||
workerNode:
|
||||
type: OS::Nova::Server
|
||||
properties:
|
||||
flavor: { get_param: flavor }
|
||||
name: workerNode
|
||||
image: { get_param: image }
|
||||
networks:
|
||||
- port:
|
||||
get_resource: workerNode_CP2
|
||||
|
||||
workerNode_CP2:
|
||||
type: OS::Neutron::Port
|
||||
properties:
|
||||
network: { get_param: net1 }
|
||||
|
|
@ -0,0 +1,26 @@
|
|||
heat_template_version: 2013-05-23
|
||||
description: 'masterNode HOT for Sample VNF'
|
||||
|
||||
parameters:
|
||||
flavor:
|
||||
type: string
|
||||
image:
|
||||
type: string
|
||||
net1:
|
||||
type: string
|
||||
|
||||
resources:
|
||||
masterNode:
|
||||
type: OS::Nova::Server
|
||||
properties:
|
||||
flavor: { get_param: flavor }
|
||||
name: masterNode
|
||||
image: { get_param: image }
|
||||
networks:
|
||||
- port:
|
||||
get_resource: masterNode_CP1
|
||||
|
||||
masterNode_CP1:
|
||||
type: OS::Neutron::Port
|
||||
properties:
|
||||
network: { get_param: net1 }
|
||||
|
|
@ -0,0 +1,26 @@
|
|||
heat_template_version: 2013-05-23
|
||||
description: 'workerNode HOT for Sample VNF'
|
||||
|
||||
parameters:
|
||||
flavor:
|
||||
type: string
|
||||
image:
|
||||
type: string
|
||||
net1:
|
||||
type: string
|
||||
|
||||
resources:
|
||||
workerNode:
|
||||
type: OS::Nova::Server
|
||||
properties:
|
||||
flavor: { get_param: flavor }
|
||||
name: workerNode
|
||||
image: { get_param: image }
|
||||
networks:
|
||||
- port:
|
||||
get_resource: workerNode_CP2
|
||||
|
||||
workerNode_CP2:
|
||||
type: OS::Neutron::Port
|
||||
properties:
|
||||
network: { get_param: net1 }
|
||||
|
|
@ -0,0 +1,67 @@
|
|||
heat_template_version: 2013-05-23
|
||||
description: 'Simple Base HOT for Sample VNF'
|
||||
|
||||
parameters:
|
||||
nfv:
|
||||
type: json
|
||||
|
||||
resources:
|
||||
master_instance_group:
|
||||
type: OS::Heat::AutoScalingGroup
|
||||
properties:
|
||||
min_size: 1
|
||||
max_size: 3
|
||||
desired_capacity: 1
|
||||
resource:
|
||||
type: simple_nested_master.yaml
|
||||
properties:
|
||||
flavor: { get_param: [ nfv, VDU, masterNode, flavor ] }
|
||||
image: { get_param: [ nfv, VDU, masterNode, image ] }
|
||||
net1: { get_param: [ nfv, CP, masterNode_CP1, network ] }
|
||||
|
||||
master_instance_scale_out:
|
||||
type: OS::Heat::ScalingPolicy
|
||||
properties:
|
||||
scaling_adjustment: 1
|
||||
auto_scaling_group_id:
|
||||
get_resource: master_instance_group
|
||||
adjustment_type: change_in_capacity
|
||||
|
||||
master_instance_scale_in:
|
||||
type: OS::Heat::ScalingPolicy
|
||||
properties:
|
||||
scaling_adjustment: -1
|
||||
auto_scaling_group_id:
|
||||
get_resource: master_instance_group
|
||||
adjustment_type: change_in_capacity
|
||||
|
||||
worker_instance_group:
|
||||
type: OS::Heat::AutoScalingGroup
|
||||
properties:
|
||||
min_size: 2
|
||||
max_size: 4
|
||||
desired_capacity: 2
|
||||
resource:
|
||||
type: simple_nested_worker.yaml
|
||||
properties:
|
||||
flavor: { get_param: [ nfv, VDU, workerNode, flavor ] }
|
||||
image: { get_param: [ nfv, VDU, workerNode, image ] }
|
||||
net1: { get_param: [ nfv, CP, workerNode_CP2, network ] }
|
||||
|
||||
worker_instance_scale_out:
|
||||
type: OS::Heat::ScalingPolicy
|
||||
properties:
|
||||
scaling_adjustment: 1
|
||||
auto_scaling_group_id:
|
||||
get_resource: worker_instance_group
|
||||
adjustment_type: change_in_capacity
|
||||
|
||||
worker_instance_scale_in:
|
||||
type: OS::Heat::ScalingPolicy
|
||||
properties:
|
||||
scaling_adjustment: -1
|
||||
auto_scaling_group_id:
|
||||
get_resource: worker_instance_group
|
||||
adjustment_type: change_in_capacity
|
||||
|
||||
outputs: {}
|
||||
|
|
@ -0,0 +1,254 @@
|
|||
tosca_definitions_version: tosca_simple_yaml_1_2
|
||||
|
||||
description: Simple deployment flavour for Sample VNF
|
||||
|
||||
imports:
|
||||
- etsi_nfv_sol001_common_types.yaml
|
||||
- etsi_nfv_sol001_vnfd_types.yaml
|
||||
- sample_kubernetes_types.yaml
|
||||
|
||||
topology_template:
|
||||
inputs:
|
||||
id:
|
||||
type: string
|
||||
vendor:
|
||||
type: string
|
||||
version:
|
||||
type: version
|
||||
descriptor_id:
|
||||
type: string
|
||||
descriptor_version:
|
||||
type: string
|
||||
provider:
|
||||
type: string
|
||||
product_name:
|
||||
type: string
|
||||
software_version:
|
||||
type: string
|
||||
vnfm_info:
|
||||
type: list
|
||||
entry_schema:
|
||||
type: string
|
||||
flavour_id:
|
||||
type: string
|
||||
flavour_description:
|
||||
type: string
|
||||
|
||||
substitution_mappings:
|
||||
node_type: company.provider.VNF
|
||||
properties:
|
||||
flavour_id: complex
|
||||
requirements:
|
||||
virtual_link_external1_1: [ masterNode_CP1, virtual_link ]
|
||||
virtual_link_external1_2: [ workerNode_CP2, virtual_link ]
|
||||
|
||||
node_templates:
|
||||
VNF:
|
||||
type: company.provider.VNF
|
||||
properties:
|
||||
flavour_description: A complex flavour
|
||||
interfaces:
|
||||
Vnflcm:
|
||||
instantiate_end:
|
||||
implementation: mgmt-drivers-kubernetes
|
||||
terminate_end:
|
||||
implementation: mgmt-drivers-kubernetes
|
||||
heal_start:
|
||||
implementation: mgmt-drivers-kubernetes
|
||||
heal_end:
|
||||
implementation: mgmt-drivers-kubernetes
|
||||
scale_start:
|
||||
implementation: mgmt-drivers-kubernetes
|
||||
scale_end:
|
||||
implementation: mgmt-drivers-kubernetes
|
||||
artifacts:
|
||||
mgmt-drivers-kubernetes:
|
||||
description: Management driver for kubernetes cluster
|
||||
type: tosca.artifacts.Implementation.Python
|
||||
file: Scripts/kubernetes_mgmt.py
|
||||
|
||||
masterNode:
|
||||
type: tosca.nodes.nfv.Vdu.Compute
|
||||
properties:
|
||||
name: masterNode
|
||||
description: masterNode compute node
|
||||
vdu_profile:
|
||||
min_number_of_instances: 3
|
||||
max_number_of_instances: 5
|
||||
sw_image_data:
|
||||
name: Image for masterNode HA kubernetes
|
||||
version: '20.04'
|
||||
checksum:
|
||||
algorithm: sha-512
|
||||
hash: fb1a1e50f9af2df6ab18a69b6bc5df07ebe8ef962b37e556ce95350ffc8f4a1118617d486e2018d1b3586aceaeda799e6cc073f330a7ad8f0ec0416cbd825452
|
||||
container_format: bare
|
||||
disk_format: qcow2
|
||||
min_disk: 0 GB
|
||||
size: 2 GB
|
||||
|
||||
artifacts:
|
||||
sw_image:
|
||||
type: tosca.artifacts.nfv.SwImage
|
||||
file: ../Files/images/ubuntu-20.04-server-cloudimg-amd64.img
|
||||
|
||||
capabilities:
|
||||
virtual_compute:
|
||||
properties:
|
||||
requested_additional_capabilities:
|
||||
properties:
|
||||
requested_additional_capability_name: m1.medium
|
||||
support_mandatory: true
|
||||
target_performance_parameters:
|
||||
entry_schema: test
|
||||
virtual_memory:
|
||||
virtual_mem_size: 4 GB
|
||||
virtual_cpu:
|
||||
num_virtual_cpu: 2
|
||||
virtual_local_storage:
|
||||
- size_of_storage: 45 GB
|
||||
|
||||
workerNode:
|
||||
type: tosca.nodes.nfv.Vdu.Compute
|
||||
properties:
|
||||
name: workerNode
|
||||
description: workerNode compute node
|
||||
vdu_profile:
|
||||
min_number_of_instances: 2
|
||||
max_number_of_instances: 4
|
||||
sw_image_data:
|
||||
name: Image for workerNode HA kubernetes
|
||||
version: '20.04'
|
||||
checksum:
|
||||
algorithm: sha-512
|
||||
hash: fb1a1e50f9af2df6ab18a69b6bc5df07ebe8ef962b37e556ce95350ffc8f4a1118617d486e2018d1b3586aceaeda799e6cc073f330a7ad8f0ec0416cbd825452
|
||||
container_format: bare
|
||||
disk_format: qcow2
|
||||
min_disk: 0 GB
|
||||
size: 2 GB
|
||||
|
||||
artifacts:
|
||||
sw_image:
|
||||
type: tosca.artifacts.nfv.SwImage
|
||||
file: ../Files/images/ubuntu-20.04-server-cloudimg-amd64.img
|
||||
|
||||
capabilities:
|
||||
virtual_compute:
|
||||
properties:
|
||||
requested_additional_capabilities:
|
||||
properties:
|
||||
requested_additional_capability_name: m1.medium
|
||||
support_mandatory: true
|
||||
target_performance_parameters:
|
||||
entry_schema: test
|
||||
virtual_memory:
|
||||
virtual_mem_size: 4 GB
|
||||
virtual_cpu:
|
||||
num_virtual_cpu: 2
|
||||
virtual_local_storage:
|
||||
- size_of_storage: 45 GB
|
||||
|
||||
masterNode_CP1:
|
||||
type: tosca.nodes.nfv.VduCp
|
||||
properties:
|
||||
layer_protocols: [ ipv4 ]
|
||||
order: 0
|
||||
requirements:
|
||||
- virtual_binding: masterNode
|
||||
|
||||
workerNode_CP2:
|
||||
type: tosca.nodes.nfv.VduCp
|
||||
properties:
|
||||
layer_protocols: [ ipv4 ]
|
||||
order: 0
|
||||
requirements:
|
||||
- virtual_binding: workerNode
|
||||
|
||||
policies:
|
||||
- scaling_aspects:
|
||||
type: tosca.policies.nfv.ScalingAspects
|
||||
properties:
|
||||
aspects:
|
||||
master_instance:
|
||||
name: master_instance
|
||||
description: master_instance scaling aspect
|
||||
max_scale_level: 2
|
||||
step_deltas:
|
||||
- delta_1
|
||||
worker_instance:
|
||||
name: worker_instance
|
||||
description: worker_instance scaling aspect
|
||||
max_scale_level: 2
|
||||
step_deltas:
|
||||
- delta_1
|
||||
|
||||
- masterNode_initial_delta:
|
||||
type: tosca.policies.nfv.VduInitialDelta
|
||||
properties:
|
||||
initial_delta:
|
||||
number_of_instances: 3
|
||||
targets: [ masterNode ]
|
||||
|
||||
- workerNode_initial_delta:
|
||||
type: tosca.policies.nfv.VduInitialDelta
|
||||
properties:
|
||||
initial_delta:
|
||||
number_of_instances: 2
|
||||
targets: [ workerNode ]
|
||||
|
||||
- masterNode_scaling_deltas:
|
||||
type: tosca.policies.nfv.VduScalingAspectDeltas
|
||||
properties:
|
||||
aspect: master_instance
|
||||
deltas:
|
||||
delta_1:
|
||||
number_of_instances: 1
|
||||
targets: [ masterNode ]
|
||||
|
||||
- workerNode_scaling_deltas:
|
||||
type: tosca.policies.nfv.VduScalingAspectDeltas
|
||||
properties:
|
||||
aspect: worker_instance
|
||||
deltas:
|
||||
delta_1:
|
||||
number_of_instances: 1
|
||||
targets: [ workerNode ]
|
||||
|
||||
- instantiation_levels:
|
||||
type: tosca.policies.nfv.InstantiationLevels
|
||||
properties:
|
||||
levels:
|
||||
instantiation_level_1:
|
||||
description: Smallest size
|
||||
scale_info:
|
||||
master_instance:
|
||||
scale_level: 0
|
||||
worker_instance:
|
||||
scale_level: 0
|
||||
instantiation_level_2:
|
||||
description: Largest size
|
||||
scale_info:
|
||||
master_instance:
|
||||
scale_level: 2
|
||||
worker_instance:
|
||||
scale_level: 2
|
||||
default_level: instantiation_level_1
|
||||
|
||||
- masterNode_instantiation_levels:
|
||||
type: tosca.policies.nfv.VduInstantiationLevels
|
||||
properties:
|
||||
levels:
|
||||
instantiation_level_1:
|
||||
number_of_instances: 3
|
||||
instantiation_level_2:
|
||||
number_of_instances: 5
|
||||
targets: [ masterNode ]
|
||||
|
||||
- workerNode_instantiation_levels:
|
||||
type: tosca.policies.nfv.VduInstantiationLevels
|
||||
properties:
|
||||
levels:
|
||||
instantiation_level_1:
|
||||
number_of_instances: 2
|
||||
instantiation_level_2:
|
||||
number_of_instances: 4
|
||||
targets: [ workerNode ]
|
||||
|
|
@ -0,0 +1,254 @@
|
|||
tosca_definitions_version: tosca_simple_yaml_1_2
|
||||
|
||||
description: Simple deployment flavour for Sample VNF
|
||||
|
||||
imports:
|
||||
- etsi_nfv_sol001_common_types.yaml
|
||||
- etsi_nfv_sol001_vnfd_types.yaml
|
||||
- sample_kubernetes_types.yaml
|
||||
|
||||
topology_template:
|
||||
inputs:
|
||||
id:
|
||||
type: string
|
||||
vendor:
|
||||
type: string
|
||||
version:
|
||||
type: version
|
||||
descriptor_id:
|
||||
type: string
|
||||
descriptor_version:
|
||||
type: string
|
||||
provider:
|
||||
type: string
|
||||
product_name:
|
||||
type: string
|
||||
software_version:
|
||||
type: string
|
||||
vnfm_info:
|
||||
type: list
|
||||
entry_schema:
|
||||
type: string
|
||||
flavour_id:
|
||||
type: string
|
||||
flavour_description:
|
||||
type: string
|
||||
|
||||
substitution_mappings:
|
||||
node_type: company.provider.VNF
|
||||
properties:
|
||||
flavour_id: simple
|
||||
requirements:
|
||||
virtual_link_external1_1: [ masterNode_CP1, virtual_link ]
|
||||
virtual_link_external1_2: [ workerNode_CP2, virtual_link ]
|
||||
|
||||
node_templates:
|
||||
VNF:
|
||||
type: company.provider.VNF
|
||||
properties:
|
||||
flavour_description: A simple flavour
|
||||
interfaces:
|
||||
Vnflcm:
|
||||
instantiate_end:
|
||||
implementation: mgmt-drivers-kubernetes
|
||||
terminate_end:
|
||||
implementation: mgmt-drivers-kubernetes
|
||||
heal_start:
|
||||
implementation: mgmt-drivers-kubernetes
|
||||
heal_end:
|
||||
implementation: mgmt-drivers-kubernetes
|
||||
scale_start:
|
||||
implementation: mgmt-drivers-kubernetes
|
||||
scale_end:
|
||||
implementation: mgmt-drivers-kubernetes
|
||||
artifacts:
|
||||
mgmt-drivers-kubernetes:
|
||||
description: Management driver for kubernetes cluster
|
||||
type: tosca.artifacts.Implementation.Python
|
||||
file: Scripts/kubernetes_mgmt.py
|
||||
|
||||
masterNode:
|
||||
type: tosca.nodes.nfv.Vdu.Compute
|
||||
properties:
|
||||
name: masterNode
|
||||
description: masterNode compute node
|
||||
vdu_profile:
|
||||
min_number_of_instances: 1
|
||||
max_number_of_instances: 3
|
||||
sw_image_data:
|
||||
name: Image for masterNode kubernetes
|
||||
version: '20.04'
|
||||
checksum:
|
||||
algorithm: sha-512
|
||||
hash: fb1a1e50f9af2df6ab18a69b6bc5df07ebe8ef962b37e556ce95350ffc8f4a1118617d486e2018d1b3586aceaeda799e6cc073f330a7ad8f0ec0416cbd825452
|
||||
container_format: bare
|
||||
disk_format: qcow2
|
||||
min_disk: 0 GB
|
||||
size: 2 GB
|
||||
|
||||
artifacts:
|
||||
sw_image:
|
||||
type: tosca.artifacts.nfv.SwImage
|
||||
file: ../Files/images/ubuntu-20.04-server-cloudimg-amd64.img
|
||||
|
||||
capabilities:
|
||||
virtual_compute:
|
||||
properties:
|
||||
requested_additional_capabilities:
|
||||
properties:
|
||||
requested_additional_capability_name: m1.medium
|
||||
support_mandatory: true
|
||||
target_performance_parameters:
|
||||
entry_schema: test
|
||||
virtual_memory:
|
||||
virtual_mem_size: 4 GB
|
||||
virtual_cpu:
|
||||
num_virtual_cpu: 2
|
||||
virtual_local_storage:
|
||||
- size_of_storage: 45 GB
|
||||
|
||||
workerNode:
|
||||
type: tosca.nodes.nfv.Vdu.Compute
|
||||
properties:
|
||||
name: workerNode
|
||||
description: workerNode compute node
|
||||
vdu_profile:
|
||||
min_number_of_instances: 2
|
||||
max_number_of_instances: 4
|
||||
sw_image_data:
|
||||
name: Image for workerNode kubernetes
|
||||
version: '20.04'
|
||||
checksum:
|
||||
algorithm: sha-512
|
||||
hash: fb1a1e50f9af2df6ab18a69b6bc5df07ebe8ef962b37e556ce95350ffc8f4a1118617d486e2018d1b3586aceaeda799e6cc073f330a7ad8f0ec0416cbd825452
|
||||
container_format: bare
|
||||
disk_format: qcow2
|
||||
min_disk: 0 GB
|
||||
size: 2 GB
|
||||
|
||||
artifacts:
|
||||
sw_image:
|
||||
type: tosca.artifacts.nfv.SwImage
|
||||
file: ../Files/images/ubuntu-20.04-server-cloudimg-amd64.img
|
||||
|
||||
capabilities:
|
||||
virtual_compute:
|
||||
properties:
|
||||
requested_additional_capabilities:
|
||||
properties:
|
||||
requested_additional_capability_name: m1.medium
|
||||
support_mandatory: true
|
||||
target_performance_parameters:
|
||||
entry_schema: test
|
||||
virtual_memory:
|
||||
virtual_mem_size: 4 GB
|
||||
virtual_cpu:
|
||||
num_virtual_cpu: 2
|
||||
virtual_local_storage:
|
||||
- size_of_storage: 45 GB
|
||||
|
||||
masterNode_CP1:
|
||||
type: tosca.nodes.nfv.VduCp
|
||||
properties:
|
||||
layer_protocols: [ ipv4 ]
|
||||
order: 0
|
||||
requirements:
|
||||
- virtual_binding: masterNode
|
||||
|
||||
workerNode_CP2:
|
||||
type: tosca.nodes.nfv.VduCp
|
||||
properties:
|
||||
layer_protocols: [ ipv4 ]
|
||||
order: 0
|
||||
requirements:
|
||||
- virtual_binding: workerNode
|
||||
|
||||
policies:
|
||||
- scaling_aspects:
|
||||
type: tosca.policies.nfv.ScalingAspects
|
||||
properties:
|
||||
aspects:
|
||||
master_instance:
|
||||
name: master_instance
|
||||
description: master_instance scaling aspect
|
||||
max_scale_level: 2
|
||||
step_deltas:
|
||||
- delta_1
|
||||
worker_instance:
|
||||
name: worker_instance
|
||||
description: worker_instance scaling aspect
|
||||
max_scale_level: 2
|
||||
step_deltas:
|
||||
- delta_1
|
||||
|
||||
- masterNode_initial_delta:
|
||||
type: tosca.policies.nfv.VduInitialDelta
|
||||
properties:
|
||||
initial_delta:
|
||||
number_of_instances: 1
|
||||
targets: [ masterNode ]
|
||||
|
||||
- workerNode_initial_delta:
|
||||
type: tosca.policies.nfv.VduInitialDelta
|
||||
properties:
|
||||
initial_delta:
|
||||
number_of_instances: 2
|
||||
targets: [ workerNode ]
|
||||
|
||||
- masterNode_scaling_deltas:
|
||||
type: tosca.policies.nfv.VduScalingAspectDeltas
|
||||
properties:
|
||||
aspect: master_instance
|
||||
deltas:
|
||||
delta_1:
|
||||
number_of_instances: 1
|
||||
targets: [ masterNode ]
|
||||
|
||||
- workerNode_scaling_deltas:
|
||||
type: tosca.policies.nfv.VduScalingAspectDeltas
|
||||
properties:
|
||||
aspect: worker_instance
|
||||
deltas:
|
||||
delta_1:
|
||||
number_of_instances: 1
|
||||
targets: [ workerNode ]
|
||||
|
||||
- instantiation_levels:
|
||||
type: tosca.policies.nfv.InstantiationLevels
|
||||
properties:
|
||||
levels:
|
||||
instantiation_level_1:
|
||||
description: Smallest size
|
||||
scale_info:
|
||||
master_instance:
|
||||
scale_level: 0
|
||||
worker_instance:
|
||||
scale_level: 0
|
||||
instantiation_level_2:
|
||||
description: Largest size
|
||||
scale_info:
|
||||
master_instance:
|
||||
scale_level: 2
|
||||
worker_instance:
|
||||
scale_level: 2
|
||||
default_level: instantiation_level_1
|
||||
|
||||
- masterNode_instantiation_levels:
|
||||
type: tosca.policies.nfv.VduInstantiationLevels
|
||||
properties:
|
||||
levels:
|
||||
instantiation_level_1:
|
||||
number_of_instances: 1
|
||||
instantiation_level_2:
|
||||
number_of_instances: 3
|
||||
targets: [ masterNode ]
|
||||
|
||||
- workerNode_instantiation_levels:
|
||||
type: tosca.policies.nfv.VduInstantiationLevels
|
||||
properties:
|
||||
levels:
|
||||
instantiation_level_1:
|
||||
number_of_instances: 2
|
||||
instantiation_level_2:
|
||||
number_of_instances: 4
|
||||
targets: [ workerNode ]
|
||||
|
|
@ -0,0 +1,32 @@
|
|||
tosca_definitions_version: tosca_simple_yaml_1_2
|
||||
|
||||
description: Sample VNF.
|
||||
|
||||
imports:
|
||||
- etsi_nfv_sol001_common_types.yaml
|
||||
- etsi_nfv_sol001_vnfd_types.yaml
|
||||
- sample_kubernetes_types.yaml
|
||||
- sample_kubernetes_df_simple.yaml
|
||||
- sample_kubernetes_df_complex.yaml
|
||||
|
||||
topology_template:
|
||||
inputs:
|
||||
selected_flavour:
|
||||
type: string
|
||||
description: VNF deployment flavour selected by the consumer. It is provided in the API
|
||||
|
||||
node_templates:
|
||||
VNF:
|
||||
type: company.provider.VNF
|
||||
properties:
|
||||
flavour_id: { get_input: selected_flavour }
|
||||
descriptor_id: b1db0ce7-ebca-1fb7-95ed-4840d70a1163
|
||||
provider: Company
|
||||
product_name: Sample VNF
|
||||
software_version: '1.0'
|
||||
descriptor_version: '1.0'
|
||||
vnfm_info:
|
||||
- Tacker
|
||||
requirements:
|
||||
#- virtual_link_external # mapped in lower-level templates
|
||||
#- virtual_link_internal # mapped in lower-level templates
|
||||
|
|
@ -0,0 +1,63 @@
|
|||
tosca_definitions_version: tosca_simple_yaml_1_2
|
||||
|
||||
description: VNF type definition
|
||||
|
||||
imports:
|
||||
- etsi_nfv_sol001_common_types.yaml
|
||||
- etsi_nfv_sol001_vnfd_types.yaml
|
||||
|
||||
node_types:
|
||||
company.provider.VNF:
|
||||
derived_from: tosca.nodes.nfv.VNF
|
||||
properties:
|
||||
id:
|
||||
type: string
|
||||
description: ID of this VNF
|
||||
default: vnf_id
|
||||
vendor:
|
||||
type: string
|
||||
description: name of the vendor who generate this VNF
|
||||
default: vendor
|
||||
version:
|
||||
type: version
|
||||
description: version of the software for this VNF
|
||||
default: 1.0
|
||||
descriptor_id:
|
||||
type: string
|
||||
constraints: [ valid_values: [ b1db0ce7-ebca-1fb7-95ed-4840d70a1163 ] ]
|
||||
default: b1db0ce7-ebca-1fb7-95ed-4840d70a1163
|
||||
descriptor_version:
|
||||
type: string
|
||||
constraints: [ valid_values: [ '1.0' ] ]
|
||||
default: '1.0'
|
||||
provider:
|
||||
type: string
|
||||
constraints: [ valid_values: [ 'Company' ] ]
|
||||
default: 'Company'
|
||||
product_name:
|
||||
type: string
|
||||
constraints: [ valid_values: [ 'Sample VNF' ] ]
|
||||
default: 'Sample VNF'
|
||||
software_version:
|
||||
type: string
|
||||
constraints: [ valid_values: [ '1.0' ] ]
|
||||
default: '1.0'
|
||||
vnfm_info:
|
||||
type: list
|
||||
entry_schema:
|
||||
type: string
|
||||
constraints: [ valid_values: [ Tacker ] ]
|
||||
default: [ Tacker ]
|
||||
flavour_id:
|
||||
type: string
|
||||
constraints: [ valid_values: [ simple,complex ] ]
|
||||
default: simple
|
||||
flavour_description:
|
||||
type: string
|
||||
default: "This is the default flavour description"
|
||||
requirements:
|
||||
- virtual_link_internal:
|
||||
capability: tosca.capabilities.nfv.VirtualLinkable
|
||||
interfaces:
|
||||
Vnflcm:
|
||||
type: tosca.interfaces.nfv.Vnflcm
|
||||
|
|
@ -0,0 +1,17 @@
|
|||
TOSCA-Meta-File-Version: 1.0
|
||||
Created-by: Dummy User
|
||||
CSAR-Version: 1.1
|
||||
Entry-Definitions: Definitions/sample_kubernetes_top.vnfd.yaml
|
||||
|
||||
Name: Files/images/ubuntu-20.04-server-cloudimg-amd64.img
|
||||
Content-Type: application/x-iso9066-image
|
||||
|
||||
Name: Scripts/install_k8s_cluster.sh
|
||||
Content-Type: application/sh
|
||||
Algorithm: SHA-256
|
||||
Hash: 2489f6162817cce794a6f19a88c3c76ce83fa19cfcb75ad1204d76aaba4a9d1c
|
||||
|
||||
Name: Scripts/kubernetes_mgmt.py
|
||||
Content-Type: text/x-python
|
||||
Algorithm: SHA-256
|
||||
Hash: b292bc47d4c28a62b1261e6481498118e5dd93aa988c498568560f67c510003b
|
||||
|
|
@ -0,0 +1,35 @@
|
|||
#
|
||||
# Licensed under the Apache License, Version 2.0 (the "License"); you may
|
||||
# not use this file except in compliance with the License. You may obtain
|
||||
# a copy of the License at
|
||||
#
|
||||
# http://www.apache.org/licenses/LICENSE-2.0
|
||||
#
|
||||
# Unless required by applicable law or agreed to in writing, software
|
||||
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
||||
# License for the specific language governing permissions and limitations
|
||||
# under the License.
|
||||
from tacker.vnfm.lcm_user_data.abstract_user_data import AbstractUserData
|
||||
import tacker.vnfm.lcm_user_data.utils as UserDataUtil
|
||||
|
||||
|
||||
class KubernetesClusterUserData(AbstractUserData):
|
||||
@staticmethod
|
||||
def instantiate(base_hot_dict=None,
|
||||
vnfd_dict=None,
|
||||
inst_req_info=None,
|
||||
grant_info=None):
|
||||
api_param = UserDataUtil.get_diff_base_hot_param_from_api(
|
||||
base_hot_dict, inst_req_info)
|
||||
initial_param_dict = \
|
||||
UserDataUtil.create_initial_param_server_port_dict(
|
||||
base_hot_dict)
|
||||
vdu_flavor_dict = \
|
||||
UserDataUtil.create_vdu_flavor_capability_name_dict(vnfd_dict)
|
||||
vdu_image_dict = UserDataUtil.create_sw_image_dict(vnfd_dict)
|
||||
cpd_vl_dict = UserDataUtil.create_network_dict(
|
||||
inst_req_info, initial_param_dict)
|
||||
final_param_dict = UserDataUtil.create_final_param_dict(
|
||||
initial_param_dict, vdu_flavor_dict, vdu_image_dict, cpd_vl_dict)
|
||||
return {**final_param_dict, **api_param}
|
||||
Loading…
Reference in New Issue