使用docker安装wazuh

使用docker安装wazuh

centos下安装wazuh
官方文档:
https://documentation.wazuh.com/3.9/installation-guide/installing-wazuh-manager/linux/centos/wazuh_server_packages_centos.html#wazuh-server-packages-centos

中文翻译版本:

https://www.cnblogs.com/backlion/p/10397092.html

需要改动此数值,不然wazuh/wazuh-elasticsearch:3.9.3_7.2.0这个容器会启动失败的.

max_map_count文件包含限制一个进程可以拥有的VMA(虚拟内存区域)的数量。虚拟内存区域是一个连续的虚拟地址空间区域。在进程的生命周期中，每当程序尝试在内存中映射文件，链接到共享内存段，或者分配堆空间的时候，这些区域将被创建。调优这个值将限制进程可拥有VMA的数量。限制一个进程拥有VMA的总数可能导致应用程序出错，因为当进程达到了VMA上线但又只能释放少量的内存给其他的内核进程使用时，操作系统会抛出内存不足的错误。如果你的操作系统在NORMAL区域仅占用少量的内存，那么调低这个值可以帮助释放内存给内核用。默认值是65535
262144是默认值的4倍.

sysctl -w vm.max_map_count=262144

docker的官方指引

https://documentation.wazuh.com/3.9/docker/wazuh-container.html

首先要安装docker和docker-compose

• 安装依赖包　　

sudo yum install -y yum-utils \
device-mapper-persistent-data \
lvm2

• 添加源　　

sudo yum-config-manager \
--add-repo \
https://download.docker.com/linux/centos/docker-ce.repo

• 安装和启动

sudo yum-config-manager --enable docker-ce-nightly
sudo yum install docker-ce docker-ce-cli containerd.io
sudo systemctl start docker

• docker-compose安装:

  • 安装和测试docker-compose

    官网文档　https://docs.docker.com/compose/install/

    • 下载docker-compose可执行文件
      sudo curl -L "https://github.com/docker/compose/releases/download/1.24.0/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
    • 设可执行权限
      sudo chmod +x /usr/local/bin/docker-compose
    • 软连接到/usr/bin
      sudo ln -s /usr/local/bin/docker-compose /usr/bin/docker-compose
    • 查看安装是否成功
      docker-compose --version

使用docker-compose安装

• 下载Wazuh repository

git clone https://github.com/wazuh/wazuh-docker.git -b 3.9.5_7.2.1 --single-branch

• 使用后台安装

  1. docker-compose up -d

• 默认端口

  1514	Wazuh UDP
  1515	Wazuh TCP
  514	Wazuh UDP
  55000	Wazuh API
  9200	Elasticsearch HTTP
  80	Nginx http
  443	Nginx https

官方的k8s部署.(照搬来了)

1. Deployment

   Clone this repository to deploy the necessary services and pods.

   $ git clone https://github.com/wazuh/wazuh-kubernetes.git
   $ cd wazuh-kubernetes

   3.1. Wazuh namespace and StorageClass

   The Wazuh namespace is used to handle all the Kubernetes elements (services, deployments, pods) necessary for Wazuh. In addition, you must create a StorageClass to use AWS EBS storage in our StatefulSet applications.

   $ kubectl apply -f base/wazuh-ns.yaml
   $ kubectl apply -f base/aws-gp2-storage-class.yaml

   3.2. Deploy Elasticsearch

   $ kubectl apply -f elastic_stack/elasticsearch/elasticsearch-svc.yaml
   $ kubectl apply -f elastic_stack/elasticsearch/elasticsearch-api-svc.yaml
   $ kubectl apply -f elastic_stack/elasticsearch/elasticsearch-sts.yaml
   

   3.3. Deploy Kibana and Nginx

   In case you need to provide a domain name, update the domainName annotation value in the nginx-svc.yaml file before deploying that service. You should also set a valid AWS ACM certificate ARN in the nginx-svc.yaml for the service.beta.kubernetes.io/aws-load-balancer-ssl-cert annotation. That certificate should match with the domainName.

   $ kubectl apply -f elastic_stack/kibana/kibana-svc.yaml
   $ kubectl apply -f elastic_stack/kibana/nginx-svc.yaml
   
   $ kubectl apply -f elastic_stack/kibana/kibana-deploy.yaml
   $ kubectl apply -f elastic_stack/kibana/nginx-deploy.yaml
   

   3.4. Deploy Logstash

   $ kubectl apply -f elastic_stack/logstash/logstash-svc.yaml
   $ kubectl apply -f elastic_stack/logstash/logstash-deploy.yaml
   

2. Deploy Wazuh

   $ kubectl apply -f wazuh_managers/wazuh-master-svc.yaml
   $ kubectl apply -f wazuh_managers/wazuh-cluster-svc.yaml
   $ kubectl apply -f wazuh_managers/wazuh-workers-svc.yaml
   
   $ kubectl apply -f wazuh_managers/wazuh-master-conf.yaml
   $ kubectl apply -f wazuh_managers/wazuh-worker-0-conf.yaml
   $ kubectl apply -f wazuh_managers/wazuh-worker-1-conf.yaml
   
   $ kubectl apply -f wazuh_managers/wazuh-master-sts.yaml
   $ kubectl apply -f wazuh_managers/wazuh-worker-0-sts.yaml
   $ kubectl apply -f wazuh_managers/wazuh-worker-1-sts.yaml
   

Verifying the deployment

Namespace

$ kubectl get namespaces | grep wazuh
wazuh         Active    12m

Services

$ kubectl get services -n wazuh
NAME                  TYPE           CLUSTER-IP       EXTERNAL-IP        PORT(S)                          AGE
elasticsearch         ClusterIP      xxx.yy.zzz.24                 9200/TCP                         12m
kibana                ClusterIP      xxx.yy.zzz.76                 5601/TCP                         11m
logstash              ClusterIP      xxx.yy.zzz.41                 5000/TCP                         10m
wazuh                 LoadBalancer   xxx.yy.zzz.209   internal-a7a8...   1515:32623/TCP,55000:30283/TCP   9m
wazuh-cluster         ClusterIP      None                          1516/TCP                         9m
wazuh-elasticsearch   ClusterIP      None                          9300/TCP                         12m
wazuh-nginx           LoadBalancer   xxx.yy.zzz.223   internal-a3b1...   80:31831/TCP,443:30974/TCP       11m
wazuh-workers         LoadBalancer   xxx.yy.zzz.26    internal-a7f9...   1514:31593/TCP                   9m

Deployments

$ kubectl get deployments -n wazuh
NAME             DESIRED   CURRENT   UP-TO-DATE   AVAILABLE   AGE
wazuh-kibana     1         1         1            1           11m
wazuh-logstash   1         1         1            1           10m
wazuh-nginx      1         1         1            1           11m

Statefulset

$ kubectl get statefulsets -n wazuh
NAME                     DESIRED   CURRENT   AGE
wazuh-elasticsearch      1         1         13m
wazuh-manager-master     1         1         9m
wazuh-manager-worker-0   1         1         9m
wazuh-manager-worker-1   1         1         9m

Pods

$ kubectl get pods -n wazuh
NAME                              READY     STATUS    RESTARTS   AGE
wazuh-elasticsearch-0             1/1       Running   0          15m
wazuh-kibana-f4d9c7944-httsd      1/1       Running   0          14m
wazuh-logstash-777b7cd47b-7cxfq   1/1       Running   0          13m
wazuh-manager-master-0            1/1       Running   0          12m
wazuh-manager-worker-0-0          1/1       Running   0          11m
wazuh-manager-worker-1-0          1/1       Running   0          11m
wazuh-nginx-748fb8494f-xwwhw      1/1       Running   0          14m

Accesing Kibana

In case you created domain names for the services, you should be able to access Kibana using the proposed domain name: https://wazuh.your-domain.com.

Also, you can access using the DNS (Eg: https://internal-xxx-yyy.us-east-1.elb.amazonaws.com):

$ kubectl get services -o wide -n wazuh
NAME                  TYPE           CLUSTER-IP       EXTERNAL-IP                                                    PORT(S)                          AGE       SELECTOR
wazuh-nginx           LoadBalancer   xxx.xx.xxx.xxx   internal-xxx-yyy.us-east-1.elb.amazonaws.com                   80:3

转载于:https://www.cnblogs.com/lovesKey/p/11497998.html