apache+ jenkins+harbor+rsync(kubernetes) 实现自动化部署

系统环境：

centos 7 

git:gitee.com 当然随便一个git服务端都行

jenkins: lts版本，部署在服务器上，没有通过部署在k8s集群中

harbor： offline版本，用来存储docker镜像

 Kubernetes 集群为了方便快捷，使用了kubeadm方式搭建，是三台，并且启用了IPVS，具体服务器用途说明如下：

 
HOSTNAMEIP地址服务器用途
master.test.cn192.168.184.31k8s-master
node1.test.cn192.168.184.32k8s-node1
node2.test.cn192.168.184.33k8s-node2
soft.test.cn192.168.184.34harbor、jenkins

 

一、Kubernetes 搭建

本节点参考：https://www.cnblogs.com/lovesKey/p/10888006.html

1.1 系统配置

先将4台主机写好hosts 

1 [root@master ~]# cat /etc/hosts
2192.168.184.31    master.test.cn
3192.168.184.32    node1.test.cn fanli.test.cn
4192.168.184.33    node2.test.cn
5192.168.184.34    soft.test.cn jenkins.test.cn harbor.test.cn

 

关闭swap：
临时关闭

swapoff -a

永久关闭(删除或注释掉swap那一行重启即可)

vim /etc/fstab

关闭所有防火墙

systemctl stop firewalld
systemctl disable firewalld

禁用SELINUX：

sed -i 's/SELINUX=enforcing/SELINUX=disabled/g' /etc/selinux/config

重启使SELINUX生效

将桥接的IPv4流量传递到iptables的链，使设置生效：

cat > /etc/sysctl.d/k8s.conf << EOF
net.bridge.bridge-nf-call-ip6tables = 1
net.bridge.bridge-nf-call-iptables = 1
EOF
sysctl --system

1.2 kube-proxy开启ipvs的前置条件

由于ipvs已经加入到了内核的主干，所以为kube-proxy开启ipvs的前提需要加载以下的内核模块：

ip_vs

ip_vs_rr

ip_vs_wrr

ip_vs_sh

nf_conntrack_ipv4

在所有的Kubernetes节点master,node1和node2上执行以下脚本:

cat > /etc/sysconfig/modules/ipvs.modules <<EOF
#!/bin/bash
modprobe -- ip_vs
modprobe -- ip_vs_rr
modprobe -- ip_vs_wrr
modprobe -- ip_vs_sh
modprobe -- nf_conntrack_ipv4
EOF
chmod755 /etc/sysconfig/modules/ipvs.modules && bash /etc/sysconfig/modules/ipvs.modules && lsmod | grep -e ip_vs -e nf_conntrack_ipv4

可以看到已经生效了：
nf_conntrack_ipv4      150535
nf_defrag_ipv4         127291 nf_conntrack_ipv4
ip_vs_sh               126880
ip_vs_wrr              126970
ip_vs_rr               1260016
ip_vs                 14549722 ip_vs_rr,ip_vs_sh,ip_vs_wrr
nf_conntrack          1392649 ip_vs,nf_nat,nf_nat_ipv4,nf_nat_ipv6,xt_conntrack,nf_nat_masquerade_ipv4,nf_conntrack_netlink,nf_conntrack_ipv4,nf_conntrack_ipv6
libcrc32c              126444 xfs,ip_vs,nf_nat,nf_conntrack

脚本创建了的/etc/sysconfig/modules/ipvs.modules文件，保证在节点重启后能自动加载所需模块。 使用lsmod | grep -e ip_vs -e nf_conntrack_ipv4命令查看是否已经正确加载所需的内核模块。

在所有节点上安装ipset软件包，同时为了方便查看ipvs规则我们要安装ipvsadm(可选)

yuminstall ipset ipvsadm

1.3 安装Docker(所有节点)

       配置docker国内源(阿里云)

wget https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo -O /etc/yum.repos.d/docker-ce.repo

 安装最新版docker-ce

yum -y install docker-ce
systemctl enable docker && systemctl start docker
docker --version

配置kubernetes的源(阿里云)

cat > /etc/yum.repos.d/kubernetes.repo << EOF
[kubernetes]
name=Kubernetes
baseurl=https://mirrors.aliyun.com/kubernetes/yum/repos/kubernetes-el7-x86_64
enabled=1
gpgcheck=1
repo_gpgcheck=1
gpgkey=https://mirrors.aliyun.com/kubernetes/yum/doc/yum-key.gpg
https://mirrors.aliyun.com/kubernetes/yum/doc/rpm-package-key.gpg
EOF

手动导入gpgkey或者关闭 

gpgcheck=0

 

 

rpmkeys --import https://mirrors.aliyun.com/kubernetes/yum/doc/yum-key.gpg
rpmkeys --import https://mirrors.aliyun.com/kubernetes/yum/doc/rpm-package-key.gpg

 

开始安装kubeadm和kubelet：

yuminstall -y kubelet kubeadm kubectl
systemctl enable kubelet
systemctl start kubelet

 

1.4开始部署Kubernetes

初始化master

kubeadm init \
--apiserver-advertise-address=192.168.184.31 \
--image-repository lank8s.cn \
--kubernetes-version v1.18.6 \
--pod-network-cidr=10.244.0.0/16

 

关注输出内容

Your Kubernetes control-plane has initialized successfully!
To start using your cluster, you need to run the following as a regular user:
mkdir -p $HOME/.kube
sudocp -i /etc/kubernetes/admin.conf $HOME/.kube/config
sudochown $(id -u):$(id -g) $HOME/.kube/config
You should now deploy a pod network to the cluster.
Run "kubectl apply -f [podnetwork].yaml" with one of the options listed at:
https://kubernetes.io/docs/concepts/cluster-administration/addons/
Then you can join any number of worker nodes by running the following on each as root:
kubeadm join192.168.184.31:6443 --token a9vg9z.dlboqvfuwwzauufq \
--discovery-token-ca-cert-hash sha256:c2ade88a856f15de80240ff4994661a6daa668113cea0c4a4073f701f05192cb

执行下面命令 初始化当前用户配置 使用kubectl会用到  master节点执行：

mkdir -p $HOME/.kube
sudocp -i /etc/kubernetes/admin.conf $HOME/.kube/config
sudochown $(id -u):$(id -g) $HOME/.kube/config

安装pod网络插件

kubectl apply -f https://raw.githubusercontent.com/coreos/flannel/master/Documentation/kube-flannel.yml

在各个node上执行 下面加入命令(加入集群中)

kubeadm join192.168.233.251:6443 --token a9vg9z.dlboqvfuwwzauufq --discovery-token-ca-cert-hash sha256:c2ade88a856f15de80240ff4994661a6daa668113cea0c4a4073f701f05192cb

 

使用kubectl get po -A -o wide确保所有的Pod都处于Running状态。

[root@master ~]# kubectl get po -A -o wide
NAMESPACE       NAME                                        READY   STATUS      RESTARTS   AGE    IP               NODE             NOMINATED NODE   READINESS GATES
kube-system     coredns-5c579bbb7b-flzkd                    1/1     Running     5          2d     10.244.1.14      node1.test.cn    <none>           <none>
kube-system     coredns-5c579bbb7b-qz5m8                    1/1     Running     4          2d     10.244.2.9       node2.test.cn    <none>           <none>
kube-system     etcd-master.test.cn                         1/1     Running     5          2d     192.168.184.31   master.test.cn   <none>           <none>
kube-system     kube-apiserver-master.test.cn               1/1     Running     5          2d     192.168.184.31   master.test.cn   <none>           <none>
kube-system     kube-controller-manager-master.test.cn      1/1     Running     5          2d     192.168.184.31   master.test.cn   <none>           <none>
kube-system     kube-flannel-ds-amd64-bhmps                 1/1     Running     6          2d     192.168.184.33   node2.test.cn    <none>           <none>
kube-system     kube-flannel-ds-amd64-mbpvb                 1/1     Running     6          2d     192.168.184.32   node1.test.cn    <none>           <none>
kube-system     kube-flannel-ds-amd64-xnw2l                 1/1     Running     6          2d     192.168.184.31   master.test.cn   <none>           <none>
kube-system     kube-proxy-8nkgs                            1/1     Running     6          2d     192.168.184.32   node1.test.cn    <none>           <none>
kube-system     kube-proxy-jxtfk                            1/1     Running     4          2d     192.168.184.31   master.test.cn   <none>           <none>
kube-system     kube-proxy-ls7xg                            1/1     Running     4          2d     192.168.184.33   node2.test.cn    <none>           <none>
kube-system     kube-scheduler-master.test.cn               1/1     Running     4          2d     192.168.184.31   master.test.cn   <none>           <none>

kube-proxy开启ipvs

#修改ConfigMap的kube-system/kube-proxy中的config.conf，把 mode: "" 改为mode: “ipvs" 保存退出即可
[root@k8smaster centos]# kubectl edit cm kube-proxy -n kube-system
configmap/kube-proxy edited
###删除之前的proxy pod
[root@master centos]# kubectl get pod -n kube-system |grep kube-proxy |awk'{system("kubectl delete pod "$1" -n kube-system")}'
pod "kube-proxy-2m5jh" deleted
pod "kube-proxy-nfzfl" deleted
pod "kube-proxy-shxdt" deleted
#查看proxy运行状态
[root@master centos]# kubectl get pod -n kube-system | grep kube-proxy
kube-proxy-54qnw                              1/1     Running   0          24s
kube-proxy-bzssq                              1/1     Running   0          14s
kube-proxy-cvlcm                              1/1     Running   0          37s
#查看日志,如果有 `Using ipvs Proxier.` 说明kube-proxy的ipvs 开启成功!
[root@master centos]# kubectl logs kube-proxy-54qnw -n kube-system
I0518 20:24:09.3191601 server_others.go:176] Using ipvs Proxier.
W0518 20:24:09.3197511 proxier.go:386] IPVS scheduler not specified, use rr by default
I0518 20:24:09.3200351 server.go:562] Version: v1.14.2
I0518 20:24:09.3343721 conntrack.go:52] Setting nf_conntrack_max to 131072
I0518 20:24:09.3348531 config.go:102] Starting endpoints config controller
I0518 20:24:09.3349161 controller_utils.go:1027] Waiting for caches to syncfor endpoints config controller
I0518 20:24:09.3349451 config.go:202] Starting service config controller
I0518 20:24:09.3349761 controller_utils.go:1027] Waiting for caches to syncfor service config controller
I0518 20:24:09.4351531 controller_utils.go:1034] Caches are synced for service config controller
I0518 20:24:09.4352711 controller_utils.go:1034] Caches are synced for endpoints config controller

查看 node节点是否ready

[root@master ~]# kubectl get node
NAME STATUS ROLES AGE VERSION
master.test.cn Ready master 2d v1.18.6
node1.test.cn Ready <none> 2d v1.18.6
node2.test.cn Ready <none> 2d v1.18.6

 

至此 K8S 用kubeadm方式并且使用IPVS方案 安装成功

二、harbor 安装

 2.1 准备

harbor是通过docker-compose 启动的，我们首先要在soft.test.cn 节点 安装docker-compose

curl -L https://github.com/docker/compose/releases/download/1.26.1/docker-compose-`uname -s`-`uname -m` > /usr/local/bin/docker-compose

 

2.2 下载Harbor

harbor的官方地址：https://github.com/goharbor/harbor/releases 

然后按照官方安装文档进行安装操作：https://github.com/goharbor/harbor/blob/master/docs/install-config/_index.md

这里的设置方法，我把自己的域名粘贴上来了，如果自己实际操作，需要将harbor.test.cn替换成你自己的域名

 

下载离线包

wget　https://github.com/goharbor/harbor/releases/download/v1.10.4/harbor-offline-installer-v1.10.4.tgz

 

解压安装包

[root@soft ~]# tar zxvf harbor-offline-installer-v1.10.4.tgz

 

2.3 设置　https 

生成 CA 证书私钥

openssl genrsa -out ca.key 4096

生成 CA 证书

openssl req -x509 -new -nodes -sha512 -days 3650 \
-subj "/C=CN/ST=Beijing/L=Beijing/O=example/OU=Personal/CN=harbor.test.cn" \
-key ca.key \
-out ca.crt

2.4 生成服务器证书

证书通常包含文件和文件，例如  .crt.key yourdomain.com.crt yourdomain.com.key

生成私钥

openssl genrsa -out harbor.test.cn.key 4096

 

生成证书签名请求 （CSR）

调整选项中的值以反映您的组织。如果使用 FQDN 连接港口主机，则必须将其指定为公共名称 （） 属性，并在密钥和 CSR 文件名中使用它。-subj CN

openssl req -sha512 -new \
-subj "/C=CN/ST=Beijing/L=Beijing/O=example/OU=Personal/CN=harbor.test.cn" \
-key harbor.test.cn.key \
-out harbor.test.cn.csr

 

生成 x509 v3 扩展文件

无论您使用 FQDN 还是 IP 地址连接到港口主机，都必须创建此文件，以便可以为符合主题替代名称 （SAN） 和 x509 v3 扩展要求的港湾主机生成证书。替换条目以反映您的域。

cat > v3.ext <<-EOF
authorityKeyIdentifier=keyid,issuer
basicConstraints=CA:FALSE
keyUsage = digitalSignature, nonRepudiation, keyEncipherment, dataEncipherment
extendedKeyUsage = serverAuth
subjectAltName = @alt_names
[alt_names]
DNS.1=test.cn
DNS.2=test
DNS.3=harbor.test.cn
EOF

使用该文件为港口主机生成证书

将 CRS 和 CRT 文件名中的替换为harbor主机名

openssl x509 -req -sha512 -days 3650 \
-extfile v3.ext \
-CA ca.crt -CAkey ca.key -CAcreateserial \
-in harbor.test.cn.csr \
-out harbor.test.cn.crt

 

 

2.5 向harbor和docker提供证书

生成ca.crt 、yourdomain.com.crt和 yourdomain.com.key文件后，必须将它们提供给harbor和docker，并重新配置harbor 以使用它们

将服务器证书和密钥复制到港湾主机上的证书文件夹中

cp harbor.test.cn.crt /data/cert/
cp harbor.test.cn.key /data/cert/

 

转换harbor.test.cn.crt为harbor.test.cn.cert ，供 Docker 使用

Docker 守护进程将crt文件解释为 CA 证书，cert文件解释为客户端证书

openssl x509 -inform PEM -in yourdomain.com.crt -out yourdomain.com.cert

将服务器证书、密钥和 CA 文件复制到港湾主机上的 Docker 证书文件夹中。您必须先创建相应的文件夹

cp harbor.test.cn.cert /etc/docker/certs.d/harbor.test.cn/
cp harbor.test.cn.key /etc/docker/certs.d/harbor.test.cn/
cp ca.crt /etc/docker/certs.d/harbor.test.cn/

 

重启docker

systemctl restart docker

 

2.6 部署harbor

修改配置文件harbor.yml

两处需要修改

1.修改hostname

2. 修改certificate 和key的路径

 

运行脚本以启用 HTTPS

[root@soft ~]# cd harbor
[root@soft harbor]# ./prepare

 

结束后执行install.sh

[root@soft harbor]# ./install.sh

 

harbor相关命令

查看结果，可以看到已经都是up的状态，同时启动了80和443端口映射

[root@soft harbor]# docker-compose ps
Name                     Command                  State                          Ports
---------------------------------------------------------------------------------------------------------------
harbor-core         /harbor/harbor_core              Up (healthy)
harbor-db           /docker-entrypoint.sh            Up (healthy)   5432/tcp
harbor-jobservice   /harbor/harbor_jobservice  ...   Up (healthy)
harbor-log          /bin/sh -c /usr/local/bin/ ...   Up (healthy)   127.0.0.1:1514->10514/tcp
harbor-portal       nginx -g daemon off;             Up (healthy)   8080/tcp
nginx               nginx -g daemon off;             Up (healthy)   0.0.0.0:80->8080/tcp, 0.0.0.0:443->8443/tcp
redis               redis-server /etc/redis.conf     Up (healthy)   6379/tcp
registry            /home/harbor/entrypoint.sh       Up (healthy)   5000/tcp
registryctl         /home/harbor/start.sh            Up (healthy)

 

停止harbor运行

[root@soft harbor]# docker-compose down -v
Stopping nginx             ... done
Stopping harbor-jobservice ... done
Stopping harbor-core       ... done
Stopping harbor-portal     ... done
Stopping redis             ... done
Stopping registryctl       ... done
Stopping harbor-db         ... done
Stopping registry          ... done
Stopping harbor-log        ... done
Removing nginx             ... done
Removing harbor-jobservice ... done
Removing harbor-core       ... done
Removing harbor-portal     ... done
Removing redis             ... done
Removing registryctl       ... done
Removing harbor-db         ... done
Removing registry          ... done
Removing harbor-log        ... done
Removing network harbor_harbor

 

启动harbor进程

[root@soft harbor]# docker-compose up -d
Creating network "harbor_harbor" with the default driver
Creating harbor-log ... done
Creating registry      ... done
Creating harbor-db     ... done
Creating redis         ... done
Creating harbor-portal ... done
Creating registryctl   ... done
Creating harbor-core   ... done
Creating nginx             ... done
Creating harbor-jobservice ... done

 

2.7 登录测试

浏览器登录https://harbor.test.cn 需要电脑配置hosts.账号admin 密码Harbor12345

创建一个jenkins用户，用于jenkins使用

 

 新建一个jenkins项目用于jenkins后续部署用

 

 添加成员

 

 

 

 

 在需要上传镜像的服务器上修改docker仓库连接方式为http，否则默认https无法连接。这里以harbor.test.cn上我修改的sonarqube镜像为例

vim /etc/docker/daemon.json
加入
{
"insecure-registries" : ["harbor.test.cn"]
}

 

重启Docker生效

systemctl restart docker

 三、Jenkins

安装

Jenkins 官网地址：https://www.jenkins.io/zh/

可以根据不同的系统安装，可以安装lts版，长期支持版，也可以安装每周更新版，我这里选择安装长期支持版：

[root@soft ~]# wget https://mirrors.tuna.tsinghua.edu.cn/jenkins/redhat-stable/jenkins-2.235.2-1.1.noarch.rpm

 

安装jdk

[root@soft harbor]# yuminstall -y java-1.8.0-openjdk

 

安装jenkins

[root@soft harbor]# yum localinstall -y jenkins-2.235.2-1.1.noarch.rpm

 

 之后我们设置开机启动并启动jenkins

[root@soft harbor]# systemctl enable jenkins
[root@soft harbor]# systemctl start jenkins

 

 

 我们访问jenkins页面：http://192.168.184.34:8080/，可以看到jenkins已经可以初始化了

按照提示的路径查看密码

 

 

 

选择安装插件，第一个为默认安装，第二个为手动这里选择默认的

 

 

 

安装完插件后，创建新用户

 

 

  我们安装插件CloudBees Docker Build and Publish plugin

 

 

 

 安装完成后我们新建item

 

 

 

在源码管理的这里按需选择，用svn就选svn，用git就选git，我这里选择了gitee网站上自己写的测试代码 django构建的，同样分支默认应该为master，我这里按需填写了develop，自己按需填写。

注意Dockerfile 一定要和代码放在同一处（当前目录最顶层）,这样docker build and publish 插件才能生效

 

 

 

Dockerfile

FROM python:3.6-alpine
ENV PYTHONUNBUFFERED 1
WORKDIR /app
RUN pip install django -i https://pypi.douban.com/simple
COPY . /app
CMD python /app/manage.py runserver 0.0.0.0:8000

 

 

 

 

 

之后构建处选择docker build and publish 

 

 

 

 

 

 给soft.test.cn主机的/var/run/docker.sock 666权限

[root@soft harbor]# chmod666  /var/run/docker.sock

 

再次添加构建，选择execute shell 

 

 

 命令中这么写为了在master主机上执行kubectl ，去部署pod

 

 

 

ssh192.168.184.31"cd /data/jenkins/${JOB_NAME} && sh rollout.sh ${BUILD_NUMBER}"

 

我的脚本是这么写的：

[root@master fanli_admin]# cat rollout.sh
#!/bin/bash
workdir="/data/jenkins/fanli_admin"
project="fanli_admin"
job_number=$(date +%s)
cd ${workdir}
oldversion=$(cat ${project}_delpoyment.yaml | grep"image:" | awk -F ':''{print $NF}')
newversion=$1
echo"old version is: "${oldversion}
echo"new version is: "${newversion}
##tihuan jingxiangbanben
sed -i.bak${job_number} 's/'"${oldversion}"'/'"${newversion}"'/g' ${project}_delpoyment.yaml
##zhixing shengjibanben
kubectl apply -f ${project}_delpoyment.yaml --record=true
[root@master fanli_admin]#

 

当然给配置了soft.test.cn 主机root用户 免密钥访问master.test.cn root用户 

[root@soft harbor]# ssh-keygen  #生成密钥
[root@soft harbor]# ssh-copy-id192.168.184.31  #将公钥传过去

 

 

点击保存

 

修改为root 启动jenkins

[root@soft harbor]# vim /etc/sysconfig/jenkins
将JENKINS_USER="jenkins"
修改为
JENKINS_USER="root"

 

重启jenkins

[root@soft harbor]# systemctl restart jenkins

 

 四、K8S 配置和部署Jenkins项目

配置k8s登录harbor

创建secrets

kubectl create secret docker-registry harbor-login-registry --docker-server=harbor.test.cn --docker-username=jenkins --docker-password=123456

 

 

部署ingress

master.test.cn 主机

kubectl apply -f https://raw.githubusercontent.com/kubernetes/ingress-nginx/controller-v0.34.1/deploy/static/provider/baremetal/deploy.yaml

 

过一会可以看到已经安装完成了

[root@master fanli_admin]# kubectl get po,svc -n ingress-nginx
NAME                                            READY   STATUS      RESTARTS   AGE
pod/ingress-nginx-admission-create-c9qfd        0/1     Completed   0          4d2h
pod/ingress-nginx-admission-patch-6bdn4         0/1     Completed   0          4d2h
pod/ingress-nginx-controller-8555c97f66-d7tlj   1/1     Running     2          4d2h
NAME                                         TYPE        CLUSTER-IP      EXTERNAL-IP   PORT(S)                      AGE
service/ingress-nginx-controller             NodePort    10.110.52.209   <none>        80:30657/TCP,443:30327/TCP   4d2h
service/ingress-nginx-controller-admission   ClusterIP   10.102.19.224   <none>        443/TCP                      4d2h

 

部署前的准备

将fanli_admin_svc.yaml  fanli_admin_ingress.yaml 放在和rollout.sh 相同的目录

[root@master fanli_admin]# cat fanli_admin_delpoyment.yaml
apiVersion: apps/v1
kind: Deployment
metadata:
name: fanliadmin
namespace: default
spec:
minReadySeconds: 5
strategy:
# indicate which strategy we want for rolling update
type: RollingUpdate
rollingUpdate:
maxSurge: 1
maxUnavailable: 1
replicas: 2
selector:
matchLabels:
app: fanli_admin
template:
metadata:
labels:
app: fanli_admin
spec:
imagePullSecrets:
- name: harbor-login-registry
terminationGracePeriodSeconds: 10
containers:
- name: fanliadmin
image: harbor.test.cn/jenkins/django:26
imagePullPolicy: IfNotPresent
ports:
- containerPort: 8000                #外部访问端口
name: web
protocol: TCP
livenessProbe:
httpGet:
path: /members
port: 8000
initialDelaySeconds: 60          #容器初始化完成后，等待60秒进行探针检查
timeoutSeconds: 5
failureThreshold: 12          #当Pod成功启动且检查失败时，Kubernetes将在放弃之前尝试failureThreshold次。放弃生存检查意味着重新启动Pod。而放弃就绪检查，Pod将被标记为未就绪。默认为3.最小值为1
readinessProbe:
httpGet:
path: /members
port: 8000
initialDelaySeconds: 60
timeoutSeconds: 5
failureThreshold: 12

fanli_admin_delpoyment.yaml

[root@master fanli_admin]# cat fanli_admin_svc.yaml
apiVersion: v1
kind: Service
metadata:
name: fanliadmin
namespace: default
labels:
app: fanli_admin
spec:
selector:
app: fanli_admin
type: ClusterIP
ports:
- name: web
port: 8000
targetPort: 8000

fanli_admin_svc.yaml

 

[root@master fanli_admin]# cat fanli_admin_ingress.yaml
apiVersion: extensions/v1beta1
kind: Ingress
metadata:
name: fanliadmin
spec:
rules:
- host: fanli.test.cn
http:
paths:
- path: /
backend:
serviceName: fanliadmin
servicePort: 8000

fanli_admin_ingress.yaml

 

 

部署

jenkins 首页点击该项目，build now

 

 

 

 点击完成后就会自动部署了

点击控制台输出，即可查看详细的部署过程

 

 

 看到控制台输出success，说明已经成功了

 

 这时候我们看k8s

[root@master fanli_admin]# kubectl get pod
NAME                          READY   STATUS    RESTARTS   AGE
fanliadmin-5575cc56ff-pdk4r   1/1     Running   0          3m3s
fanliadmin-5575cc56ff-sz2j5   1/1     Running   0          3m4s

 

[root@master fanli_admin]# kubectl rollout history deployment/fanliadmin
deployment.apps/fanliadmin
REVISION  CHANGE-CAUSE
2         <none>
3         kubectl apply --filename=fanli_admin_delpoyment.yaml --record=true
4         kubectl apply --filename=fanli_admin_delpoyment.yaml --record=true
5         kubectl apply --filename=fanli_admin_delpoyment.yaml --record=true

 

已经部署新版本成功了

五、访问

通过ingress 访问

[root@master fanli_admin]# kubectl get pod,svc -n ingress-nginx
NAME                                            READY   STATUS      RESTARTS   AGE
pod/ingress-nginx-admission-create-c9qfd        0/1     Completed   0          4d2h
pod/ingress-nginx-admission-patch-6bdn4         0/1     Completed   0          4d2h
pod/ingress-nginx-controller-8555c97f66-d7tlj   1/1     Running     2          4d2h
NAME                                         TYPE        CLUSTER-IP      EXTERNAL-IP   PORT(S)                      AGE
service/ingress-nginx-controller             NodePort    10.110.52.209   <none>        80:30657/TCP,443:30327/TCP   4d2h
service/ingress-nginx-controller-admission   ClusterIP   10.102.19.224   <none>        443/TCP                      4d2h

 

我们可以看到，从外网访问80端口需要访问ingress的30657端口，443端口要访问30327端口

这个时候我们可以看到自己写的fanliadmin_ingress.yaml中绑定的域名是fanli.test.cn

在windows电脑中绑定hosts

然后访问 http://fanli.test.cn:30657/members

 

  已经成功

以上是 apache+ jenkins+harbor+rsync(kubernetes) 实现自动化部署 的全部内容， 来源链接： utcz.com/a/55033.html

回到顶部