如何使用Vagrant安装Tungsten Fabric，很多新手对此不是很清楚，为了帮助大家解决这个难题，下面小编将为大家详细讲解，有这方面需求的人可以来学习下，希望你能有所收获。
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在16G的笔记本没跑起来，就干脆拼凑了一台游戏工作室级别的机器：双路E5-2860v3 CPU，24核48线程，128G DDR4 ECC内存，NVME盘 512G。在上面开5个VM，假装是物理服务器。
· 192.16.35.110 deployer
· 192.16.35.111 tf控制器
· 192.16.35.112 openstack服务器，同时也是计算节点
· 192.16.35.113 k8s master
· 192.16.35.114 k8s的Node k01，同时也是ops的计算节点
直接使用vagrant拉镜像会很慢，就先下载下来：
https://cloud.centos.org/centos/7/vagrant/x86_64/images/
下载对应的VirtualBox.box文件。
然后使用命令, 命名为vagrant的box：
vagrant box add centos/7 CentOS-7-x86_64-Vagrant-2004_01.VirtualBox.box
cat << EEOOFF > vagrantfile### start # -*- mode: ruby -*-# vi: set ft=ruby :Vagrant.require_version
">=2.0.3"# All Vagrant configuration is done below. The "2" in Vagrant.configure# configures the configuration version (we support older styles for# backwards compatibility). Please don't change it unless you know what# you're doing.ENV["LC_ALL"] =
"en_US.UTF-8"VAGRANTFILE_API_VERSION =
"2"Vagrant.configure("2")
do |config| # The most common configuration options are documented and commented below. # For a complete reference, please see the online documentation at # https://docs.vagrantup.com. # Every Vagrant development environment requires a box. You can search for # boxes at https://atlas.hashicorp.com/search. config.vm.box =
"geerlingguy/centos7" # config.vbguest.auto_update = false # config.vbguest.no_remote = true config.vm.define
"deployer" do | dp | dp.vm.provider
"virtualbox" do | v | v.memory =
"8000" v.cpus = 2 end dp.vm.network
"private_network", ip:
"192.16.35.110", auto_config:
true dp.vm.hostname =
"deployer" end config.vm.define
"tf" do | tf | tf.vm.provider
"virtualbox" do | v | v.memory =
"64000" v.cpus = 16 end tf.vm.network
"private_network", ip:
"192.16.35.111", auto_config:
true tf.vm.hostname =
"tf" end config.vm.define
"ops" do | os | os.vm.provider
"virtualbox" do | v | v.memory =
"16000" v.cpus = 4 end os.vm.network
"private_network",ip:
"192.16.35.112", auto_config:
true os.vm.hostname =
"ops" end config.vm.define
"k8s" do | k8 | k8.vm.provider
"virtualbox" do | v | v.memory =
"8000" v.cpus = 2 end k8.vm.network
"private_network", ip:
"192.16.35.113", auto_config:
true k8.vm.hostname =
"k8s" end config.vm.define
"k01" do | k1 | k1.vm.provider
"virtualbox" do | v | v.memory =
"4000" v.cpus = 2 end k1.vm.network
"private_network", ip:
"192.16.35.114", auto_config:
true k1.vm.hostname =
"k01" end config.vm.provision
"shell", privileged:
true, path:
"./setup.sh"endEEOOFFcat << EEOOFF > setup.sh#!/bin/bash## Setup vagrant vms.#set -eu# Copy hosts infocat < /etc/hosts127.0.0.1 localhost127.0.1.1 vagrant.vm vagrant192.16.35.110 deployer192.16.35.111 tf192.16.35.112 ops192.16.35.113 k8s192.16.35.114 k01# The following lines are desirable for IPv6 capable hosts::1 localhost ip6-localhost ip6-loopbackff02::1 ip6-allnodesff02::2 ip6-allroutersEOFsystemctl stop firewalldsystemctl
disable firewalldiptables -F && iptables -X && iptables -F -t nat && iptables -X -t natiptables -P FORWARD ACCEPTswapoff -a sed -i
's/.*swap.*/#&/' /etc/fstab# swapoff -a && sysctl -w vm.swappiness=0# setenforce 0 sed -i
"s/^SELINUX=enforcing/SELINUX=disabled/g" /etc/sysconfig/selinux sed -i
"s/^SELINUX=enforcing/SELINUX=disabled/g" /etc/selinux/config sed -i
"s/^SELINUX=permissive/SELINUX=disabled/g" /etc/sysconfig/selinux sed -i
"s/^SELINUX=permissive/SELINUX=disabled/g" /etc/selinux/config # modprobe ip_vs_rrmodprobe br_netfilteryum -y update# sysctl: cannot stat /proc/sys/net/bridge/bridge-nf-call-ip6tables: No such file or directory# sysctl: cannot stat /proc/sys/net/bridge/bridge-nf-call-iptables: No such file or directory# yum install -y bridge-utils.x86_64# modprobe bridge# modprobe br_netfilter# Setup system varsyum install -y epel-releaseyum install -y yum-utils device-mapper-persistent-data lvm2 net-tools vim chrony python python-setuptools python-pip iproute lrzsz tree gityum install -y libguestfs-tools libvirt-python virt-install libvirt ansiblepip install wheel --upgrade -i https://mirrors.aliyun.com/pypi/simple/pip install pip --upgrade -i https://mirrors.aliyun.com/pypi/simple/pip install ansible netaddr --upgrade -i https://mirrors.aliyun.com/pypi/simple/# python-urllib3 should be installed before "pip install requests"# if install failed, pip uninstall urllib3, then reinstall python-urllib3# pip uninstall -y urllib3 | true# yum install -y python-urllib3 pip install requests -i https://mirrors.aliyun.com/pypi/simple/systemctl
disable libvirtd.servicesystemctl
disable DNSmasqsystemctl stop libvirtd.servicesystemctl stop dnsmasqif [ -d
"/root/.ssh" ];
then rm -rf /root/.sshfissh-keygen -q -t rsa -N
"" -f ~/.ssh/id_rsacat ~/.ssh/id_rsa.pub > ~/.ssh/authorized_keyschmod go-rwx ~/.ssh/authorized_keys# # timedatectl set-timezone Asia/Shanghaiif [ -f
"/etc/chrony.conf" ];
then mv /etc/chrony.conf /etc/chrony.conf.bakficat < /etc/chrony.conf allow 192.16.35.0/24 server ntp1.aliyun.com iburst local stratum 10 logdir /var/log/chrony rtcsync makestep 1.0 3 driftfile /var/lib/chrony/driftEOFsystemctl restart chronyd.servicesystemctl
enable chronyd.serviceecho "* soft nofile 65536" >> /etc/security/limits.confecho "* hard nofile 65536" >> /etc/security/limits.confecho "* soft nproc 65536" >> /etc/security/limits.confecho "* hard nproc 65536" >> /etc/security/limits.confecho "* soft memlock unlimited" >> /etc/security/limits.confecho "* hard memlock unlimited" >> /etc/security/limits.confif [ ! -d
"/var/log/journal" ];
then mkdir /var/log/journalfiif [ ! -d
"/etc/systemd/journald.conf.d" ];
then mkdir /etc/systemd/journald.conf.dficat < /etc/systemd/journald.conf.d/99-prophet.conf [Journal]Storage=persistentCompress=yesSyncIntervalSec=5mRateLimitInterval=30sRateLimitBurst=1000SystemMaxUse=10GSystemMaxFileSize=200MForwardToSyslog=noEOFsystemctl restart systemd-journaldEEOOFF CentOS
例如：如果pip安装软件的速度很慢，可以考虑使用基于aliyun的pip加速
· 各个节点设置pip加速
mkdir .pip && tee ~/.pip/pip.conf <<-'EOF'[global]trusted-host = mirrors.aliyun.comindex-url = https://mirrors.aliyun.com/pypi/simpleEOF
注意requests包不能在urllib3之后安装，否则会出错：
pip uninstall urllib3pip uninstall chardetpip install requests
(这些命令应该都已经在 setup.sh 中执行过了)
yum install -y yum-utils device-mapper-persistent-data lvm2 net-tools iproute lrzsz tree gityum-config-manager --add-repo https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repoyum makecache fastyum install -y docker-ceyum -y install epel-releasesystemctl daemon-reloadsystemctl enable dockersystemctl restart dockeryum install -y chronysystemctl start chronydsystemctl enable chronyd
容器的Nightly builds 可以从这里访问： Docker Hub
https://hub.docker.com/r/opencontrailnightly/contrail-kolla-ansible-deployer/tags
例如：
vim /etc/docker/daemon.json{ "registry-mirrors" : [ "https://hub-mirror.c.163.com", "https://registry.docker-cn.com" ] }systemctl restart dockerexport CAD_IMAGE=opencontrailnightly/contrail-kolla-ansible-deployer:master-latestdocker run -td --net host --name contrail_kolla_ansible_deployer $CAD_IMAGEinstance.yaml：用于配置Tungsten Fabric集群的模板文件。
https://github.com/Juniper/contrail-ansible-deployer/wiki/Contrail-with-Openstack-Kolla#13-configure-necessary-parameters-configinstancesyaml-under-appropriate-parameters
要获得有关如何配置该文件中所有可用参数的信息，可阅读这里：
https://github.com/Juniper/contrail-ansible-deployer/blob/master/README.md#configuration
cat << EOF > instances.yamlprovider_config: bms: ssh_pwd: vagrant ssh_user: root ntpserver: ntp1.aliyun.com domainsuffix: localinstances: tf: provider: bms ip: 192.16.35.111 roles: config_database: config: control: analytics_database: analytics: webui: ops: provider: bms ip: 192.16.35.112 roles: openstack: openstack_compute: vrouter: PHYSICAL_INTERFACE: enp0s8 k8s: provider: bms ip: 192.16.35.113 roles: k8s_master: k8s_node: kubemanager: vrouter: PHYSICAL_INTERFACE: enp0s8 k01: provider: bms ip: 192.16.35.114 roles: openstack_compute: k8s_node: vrouter: PHYSICAL_INTERFACE: enp0s8contrail_configuration: AUTH_MODE: keystone KEYSTONE_AUTH_URL_VERSION: /v3 KEYSTONE_AUTH_ADMIN_PASSWORD: vagrant CLOUD_ORCHESTRATOR: openstack CONTRAIL_VERSION: latest UPGRADE_KERNEL: true ENCAP_PRIORITY: "VXLAN,MPLSoUDP,MPLSoGRE" PHYSICAL_INTERFACE: enp0s8global_configuration: CONTAINER_REGISTRY: opencontrailnightlykolla_config: kolla_globals: enable_haproxy: no enable_ironic: "no" enable_swift: "no" network_interface: "enp0s8" kolla_passwords: keystone_admin_password: vagrantEOFexport INSTANCES_FILE=instances.yamldocker cp $INSTANCES_FILE contrail_kolla_ansible_deployer:/root/contrail-ansible-deployer/config/instances.yaml
除了deployer，我在所有节点上都做了一遍。
正常的做法是建个自己的repository放各种image，实验环境节点少，直接国内下载也很快的。
注意python和python-py这两个包是冲突的，只能安装其中之一，最好先全卸载，再安装其中一个：
pip uninstall docker-py docker pip install pythonyum -y install python-devel python-subprocess32 python-setuptools python-pip pip install --upgrade pip find / -name *subpro*.egg-info find / -name *subpro*.egg-info |xargs rm -rfpip install -I sixpip install -I docker-compose
将k8s repository改成阿里的，缺省的Google源太慢或不通：vi
playbooks/roles/k8s/tasks/RedHat.yml
yum_repository:name: Kubernetesdescription: k8s repobaseurl: https://mirrors.aliyun.com/kubernetes/yum/repos/kubernetes-el7-x86_64gpgkey: https://mirrors.aliyun.com/kubernetes/yum/doc/yum-key.gpg https://mirrors.aliyun.com/kubernetes/yum/doc/rpm-package-key.gpgrepo_gpgcheck: yesgpgcheck: yeswhen: k8s_package_version is defined
playbook中安装这些需要访问海外网站，可以从国内下载，然后改个tag：
k8s.gcr.io/kube-apiserver:v1.14.8k8s.gcr.io/kube-controller-manager:v1.14.8k8s.gcr.io/kube-scheduler:v1.14.8k8s.gcr.io/kube-proxy:v1.14.8k8s.gcr.io/pause:3.1k8s.gcr.io/etcd:3.3.10k8s.gcr.io/coredns:1.3.1
换个方法变通处理一下
docker pull registry.cn-hangzhou.aliyuncs.com/google_containers/kube-apiserver:v1.14.8docker pull registry.cn-hangzhou.aliyuncs.com/google_containers/kube-controller-manager:v1.14.8docker pull registry.cn-hangzhou.aliyuncs.com/google_containers/kube-scheduler:v1.14.8docker pull registry.cn-hangzhou.aliyuncs.com/google_containers/kube-proxy:v1.14.8docker pull registry.cn-hangzhou.aliyuncs.com/google_containers/pause:3.1docker pull registry.cn-hangzhou.aliyuncs.com/google_containers/etcd:3.3.10docker pull coredns/coredns:1.3.1docker pull registry.cn-hangzhou.aliyuncs.com/google_containers/kubernetes-dashboard-amd64:v1.8.3
再重新给下载的打个tag
docker tag registry.cn-hangzhou.aliyuncs.com/google_containers/kube-apiserver:v1.14.8 k8s.gcr.io/kube-apiserver:v1.14.8docker tag registry.cn-hangzhou.aliyuncs.com/google_containers/kube-controller-manager:v1.14.8 k8s.gcr.io/kube-controller-manager:v1.14.8docker tag registry.cn-hangzhou.aliyuncs.com/google_containers/kube-scheduler:v1.14.8 k8s.gcr.io/kube-scheduler:v1.14.8docker tag registry.cn-hangzhou.aliyuncs.com/google_containers/kube-proxy:v1.14.8 k8s.gcr.io/kube-proxy:v1.14.8docker tag registry.cn-hangzhou.aliyuncs.com/google_containers/pause:3.1 k8s.gcr.io/pause:3.1docker tag registry.cn-hangzhou.aliyuncs.com/google_containers/etcd:3.3.10 k8s.gcr.io/etcd:3.3.10docker tag docker.io/coredns/coredns:1.3.1 k8s.gcr.io/coredns:1.3.1docker tag registry.cn-hangzhou.aliyuncs.com/google_containers/kubernetes-dashboard-amd64:v1.8.3 k8s.gcr.io/kubernetes-dashboard-amd64:v1.8.3
docker start contrail_kolla_ansible_deployer
进入deployer容器：
docker exec -it contrail_kolla_ansible_deployer bashcd /root/contrail-ansible-deployeransible-playbook -i inventory/ -e orchestrator=openstack playbooks/provision_instances.ymlansible-playbook -i inventory/ -e orchestrator=openstack playbooks/configure_instances.ymlansible-playbook -i inventory/ -e orchestrator=openstack playbooks/install_openstack.ymlansible-playbook -i inventory/ -e orchestrator=openstack playbooks/install_k8s.ymlansible-playbook -i inventory/ -e orchestrator=openstack playbooks/install_contrail.ymlkubectl taint nodes k8s node-role.kubernetes.io/master-
最后一次kubelet升级到最新，遇到CSI的bug，修改一下配置文件后重启kubelet即可：
After experiencing the same issue, editing /var/lib/kubelet/config.yaml to add:featureGates: CSIMigration: false
yum install -y gcc python-develpip install python-openstackclientpip install python-ironicclientsource /etc/kolla/kolla-toolbox/admin-openrc.sh
如果openstack命令有如下“queue”的报错，是需要python3：
File "/usr/lib/python2.7/site-packages/openstack/utils.py", line 13, inimport queueImportError: No module named queue
rm -f /usr/bin/pythonln -s /usr/bin/python3 /usr/bin/pythonpip install python-openstackclientpip install python-ironicclientyum install -y python3-pipyum install -y gcc python-devel wgetpip install --upgrade setuptoolspip install --ignore-installed python-openstackclient我每次都需要python3，所以干脆也安装了这个：pip3 install python-openstackclient -i https://mirrors.aliyun.com/pypi/simple/pip3 install python-ironicclient -i https://mirrors.aliyun.com/pypi/simple/
进入Tungsten Fabric，用浏览器：https://192.16.35.111:8143
进入openstack，用浏览器：https://192.16.35.112
在k8s master上（192.16.35.113）：
scp root@192.16.35.114:/opt/cni/bin/contrail-k8s-cni /opt/cni/bin/mkdir /etc/cni/net.dscp root@192.16.35.114:/etc/cni/net.d/10-contrail.conf /etc/cni/net.d/10-contrail.conf
（都没有找到带tcpdump的版本）
reboot
source /etc/kolla/kolla-toolbox/admin-openrc.sh
openstack image create cirros --disk-format qcow2 --public --container-format bare --file cirros-0.4.0-x86_64-disk.imgnova flavor-create m1.tiny auto 512 1 1openstack network create net1openstack subnet create --subnet-range 10.1.1.0/24 --network net1 mysubnet1NET_ID=`openstack network list | grep net1 | awk -F '|' '{print $2}' | tr -d ' '` nova boot --image cirros --flavor m1.tiny --nic net-id=${NET_ID} VM1nova boot --image cirros --flavor m1.tiny --nic net-id=${NET_ID} VM2进入k8s_master, 192.16.35.113:
yum install -y gitgit clone https://github.com/virtualhops/k8s-demokubectl create -f k8s-demo/po-ubuntuapp.ymlkubectl create -f k8s-demo/rc-frontend.ymlkubectl expose rc/frontendkubectl exec -it ubuntuapp curl frontend # many times
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