04 2020 档案

linux安装需求
摘要：net.ifname=0 biosdevname=0 只分根分区（物理机划分swap） yum clean allyum clean metadatayum install -y bash-completion lrzsz wget unzip ntpdate screen iotop lsof t 阅读全文
posted @ 2020-04-25 15:22 Le1543 阅读(153) 评论(0) 推荐(0)
openstack（九）cinder
摘要：mastesr：yum install openstack-cinder python-cinderclient /etc/cinder/cinder.conf cat > /etc/cinder/cinder.conf <<EOF [DEFAULT] transport_url = rabbit: 阅读全文
posted @ 2020-04-19 15:46 Le1543 阅读(191) 评论(0) 推荐(0)
cli创建实例
摘要：查看命令操作 openstack network agent listopenstack network listopenstack keypair listopenstack flavor listopenstack image listopenstack network listopenstac 阅读全文
posted @ 2020-04-19 15:13 Le1543 阅读(173) 评论(0) 推荐(0)
openstack （七）dashboard
摘要：yum install -y openstack-dashboard # -*- coding: utf-8 -*- # # NOTE: The default values of the settings are defined in # openstack_dashboard/defaults. 阅读全文
posted @ 2020-04-19 14:20 Le1543 阅读(337) 评论(0) 推荐(0)
openstack（六）neutron
摘要：控制节点 yum install -y openstack-neutron openstack-neutron-ml2 openstack-neutron-linuxbridge ebtables /etc/neutron/neutron.conf cat > /etc/neutron/neutro 阅读全文
posted @ 2020-04-19 14:14 Le1543 阅读(172) 评论(0) 推荐(0)
openstack（五）nova(控制节点/计算节点)
摘要：控制节点 yum install -y openstack-nova-api openstack-nova-placement-api openstack-nova-conductor openstack-nova-console openstack-nova-novncproxy openstac 阅读全文
posted @ 2020-04-19 13:41 Le1543 阅读(624) 评论(0) 推荐(1)
openstack（四）placement_nova先决条件
摘要：yum install -y placement openstack-placement-api keystone创建用户/授权/服务/端点 openstack service create --name placement --description "Placement API" placeme 阅读全文
posted @ 2020-04-19 13:20 Le1543 阅读(361) 评论(0) 推荐(0)
openstack（三）glance
摘要：yum install -y openstack-glance /etc/glance/glance-api.conf cat > /etc/glance/glance-api.conf << EOF [database] connection= mysql+pymysql://glance:gla 阅读全文
posted @ 2020-04-19 13:05 Le1543 阅读(146) 评论(0) 推荐(0)
openstack（二）keystone
摘要：部署认证服务 分别安装mariadb/mongodb/rabbitmq/keystone/httpd/memcached yum install -y --downloaddir=./ --downloadonly yum install -y python-openstackclient open 阅读全文
posted @ 2020-04-19 12:43 Le1543 阅读(145) 评论(0) 推荐(0)
阿里镜像地址
摘要：https://mirrors.aliyun.com/centos 改如下 cat > /etc/yum.repos.d/op.repo << EOF[openstack]name=openstack mirrors.aliyun.combaseurl=https://mirrors.aliyun. 阅读全文
posted @ 2020-04-11 18:22 Le1543 阅读(1597) 评论(0) 推荐(0)
kvm安装并做第一个模板
摘要：vi /etc/sysconfig/network-scripts/ifcfg-eth0 qemu-kvm 用户态管理工具libvirt 管理kvm(kvm是一个进程)的工具,他有个后台进程，他只是一个工具，不是kvm，哪怕进程挂了kvm也正常运行virt-install 安装虚拟机用的yum in 阅读全文
posted @ 2020-04-10 22:40 Le1543 阅读(436) 评论(0) 推荐(0)
deployment操作
摘要：kubectl create -f deployment.yml kubectl autoscale deployment dnginx --min=2 --max=6 --cpu-percent=80 动态伸缩 [root@220 ~]# kubectl get horizontalpodauto 阅读全文
posted @ 2020-04-09 12:20 Le1543 阅读(201) 评论(0) 推荐(0)
k8s部署wordpress
摘要：服务端 yum install -y nfs-utils rpcbind mkdir -p /wp/{data,code} echo "/wp/data 192.168.3.0/24(rw,async,no_root_squash,no_all_squash) ">>/etc/exports \ & 阅读全文
posted @ 2020-04-09 11:51 Le1543 阅读(873) 评论(0) 推荐(0)
iptables
摘要：yum install iptables-services systemctl mask iptables ip6tables ebtables && iptables -P INPUT ACCEPT && iptables -P OUTPUT ACCEPT && iptables -P FORWA 阅读全文
posted @ 2020-04-09 00:27 Le1543 阅读(131) 评论(0) 推荐(0)
RC测试_滚动升级
摘要：apiVersion: v1 kind: ReplicationController metadata: name: nginxrc spec: replicas: 3 selector: app: nginx1 template: metadata: labels: app: nginx1 spe 阅读全文
posted @ 2020-04-07 20:21 Le1543 阅读(294) 评论(0) 推荐(0)
改tag脚本
摘要：vim image.sh #!/bin/bash url=registry.cn-hangzhou.aliyuncs.com/google_containers version=v1.14.2 images=(`kubeadm config images list --kubernetes-vers 阅读全文
posted @ 2020-04-07 12:00 Le1543 阅读(164) 评论(0) 推荐(0)
k8s_pod_基本操作
摘要：kubectl create -f k8s_pod.yml kubectl get pods kubectl get pods -o wide kubectl get pods [NAME] -o wide kubectl get pods -o wide -l app=[NAME] kubectl 阅读全文
posted @ 2020-04-07 11:25 Le1543 阅读(241) 评论(0) 推荐(0)
vm
摘要：vmware/vmware-authd/vmware-hostd 阅读全文
posted @ 2020-04-06 12:42 Le1543 阅读(115) 评论(0) 推荐(0)
pod测试
摘要：[root@master ~]# docker imagesREPOSITORY TAG IMAGE ID CREATED SIZE192.168.3.228:5000/test/s v1 fdcfe04e9ea4 3 days ago 398MBsshd v1 fdcfe04e9ea4 3 day 阅读全文
posted @ 2020-04-06 02:47 Le1543 阅读(369) 评论(0) 推荐(0)
kubernetes部署
摘要：处理好selinux iptables firewalld （ iptables -P FORWARD ACCEPT） master 228 node 229 230 所有节点安装docker-ce master中 sed -i 's#http://127.0.0.1:2379#http://192 阅读全文
posted @ 2020-04-06 00:36 Le1543 阅读(176) 评论(0) 推荐(0)
docker_network（overlay双方互ping未解决）
摘要：默认NAT模式 带-p端口映射可访问 macvlan模式 docker network create --driver macvlan --subnet=10.0.2.0/24 --gateway 10.0.2.254 -o parent=ens33 macvlan_1 （双方创建，配置模式/网段范 阅读全文
posted @ 2020-04-05 16:06 Le1543 阅读(661) 评论(0) 推荐(0)
pull/push
摘要：docker login/logout -u [admin] -p [password] [URL] docker tag [Image_ID] [URL]/[OBJ]/[NAME]/[TAG] docker push [URL]/[OBJ]/[NAME]/[TAG] docker pull [UR 阅读全文
posted @ 2020-04-05 15:50 Le1543 阅读(115) 评论(0) 推荐(0)
harbor安装使用
摘要：docker-compose版本有要求 curl -L https://github.com/docker/compose/releases/download/1.8.1/docker-compose-`uname -s`-`uname -m` > /usr/local/bin/docker-com 阅读全文
posted @ 2020-04-05 13:52 Le1543 阅读(233) 评论(0) 推荐(0)
registry
摘要：docker run -d -p 5000:5000 --restart=always --name registry -v /opt/registry:/var/lib/registry registry vim /usr/lib/systemd/system/docker.service Exe 阅读全文
posted @ 2020-04-04 23:50 Le1543 阅读(385) 评论(0) 推荐(0)
dockerfile_lamp
摘要：# centos7SSHDv1.0 FROM centos:7 RUN yum install -y lftp wget RUN mv /etc/yum.repos.d/*.repo /tmp \ && echo -e "[ftp]\nname=ftpbase\nbaseurl=ftp://172. 阅读全文
posted @ 2020-04-04 16:00 Le1543 阅读(268) 评论(0) 推荐(0)
New_docker_systemctl自启动
摘要：docker run --name c1 -v /opt/vol/mysql:/var/lib/mysql -v /opt/vol/html:/var/www/html -p 222:22 -p 8080:80 -p 33060:3306 -id --privileged dz:v1 /usr/sb 阅读全文
posted @ 2020-04-03 22:15 Le1543 阅读(135) 评论(0) 推荐(0)
Newo_docker_lamp
摘要：mkdir -p /opt/vol/{mysql,html} docker run --privileged --name c1 -d -it -v /opt/vol/mysql:/var/lib/mysql -v /opt/vol/html:/var/www/html centos:7 /usr/ 阅读全文
posted @ 2020-04-03 01:14 Le1543 阅读(158) 评论(0) 推荐(0)
New_docker_做镜像_继承yum/ssh
摘要：docker commit c1 sshd:v1 容器名c1 镜像名称：sshd tag：v1 docker stop c1 && docker rm c1 mkdir docker run -d --name c1 sshd:v1 /sshd.sh ssh ip 阅读全文
posted @ 2020-04-01 21:39 Le1543 阅读(175) 评论(0) 推荐(0)
New_docker_yum
摘要：rm -rf /var/ftp/pub mount /dev/cdrom /var/ftp yum install -y lftp cd /etc/yum.repos.d/ rm -rf ./* cat > /etc/yum.repos.d/ftp.repo<<EOF[ftp]name=ftpbas 阅读全文
posted @ 2020-04-01 00:29 Le1543 阅读(110) 评论(0) 推荐(0)