借助 Puppet 安装 NGINX 和 NGINX Plus

Solutions Architect

2016-08-02

[Editor – The solution described in this blog relies on the NGINX Plus Status and Upstream Conf modules (enabled by the status and upstream_conf directives). Those modules are replaced and deprecated by the NGINX Plus API in NGINX Plus Release 13 (R13) and later, and are not available in NGINX Plus R16 and later. For the solution to continue working, update the configuration files and manifests that refer to the two deprecated modules.]

In other blog posts we have shown how to use Ansible and Chef to install NGINX Open Source and NGINX Plus. In this post we’ll cover an example of how to use Puppet to install NGINX and NGINX Plus.

Puppet maintains an extensive collection of modules, both community‑contributed and in‑house, that make it easy to get started. The default NGINX module for Puppet, written by James Fryman, is very powerful and has built‑in support for generating NGINX configuration files from simple Puppet manifest files. In this post we show how to use that module to install the NGINX Open Source, as well as how to make the necessary modifications for installing and configuring NGINX Plus.

Editor – For information about using other DevOps automation tools with NGINX and NGINX Plus, check out these related blogs:

Announcing a Unified Ansible Role for NGINX and NGINX Plus

Installing NGINX and NGINX Plus with Chef

Deploying NGINX Plus for High Availability with Chef

This post assumes that you have a basic understanding of Puppet and its configuration files. If you need to review, please check out the tutorials and documentation at the Puppet website. It is also assumed that you have a basic understanding of NGINX Plus. For more information on NGINX Plus, please check out the NGINX Plus Admin Guide.

Preparing the Puppet Environment

To keep things simple for our demo Puppet environment, we are going to do our work using puppet apply, a built‑in Puppet utility that allows you to apply Puppet manifests and modules to a local node without having to set up a full Puppet server. There are functional limitations with puppet apply compared to a full Puppet server, but nothing we are doing here requires a full server installation.

Here is a quick rundown on how to install the packages you need to run puppet apply, along with the default NGINX module:

Download and install the package to enable the Puppet repo:

$ wget https://apt.puppetlabs.com/puppetlabs-release-pc1-trusty.deb
$ sudo dpkg -i puppetlabs-release-pc1-trusty.deb

Run these two apt‑get commands:

$ sudo apt-get update
$ sudo apt-get install puppet

Install the jfryman/nginx module:

$ sudo puppet module install jfryman-nginx
Notice: Preparing to install into /etc/puppet/modules ...
Notice: Downloading from https://forge.puppetlabs.com ...
Notice: Installing -- do not interrupt ...
/etc/puppet/modules
└─┬ jfryman-nginx (v0.3.0)
  ├── puppetlabs-apt (v2.2.2)
  ├── puppetlabs-concat (v2.2.0)
  └── puppetlabs-stdlib (v4.12.0)

You can see that when you install the nginx module, a few prerequisite modules are installed as well. Now you are ready to get started installing NGINX with Puppet.

Installing NGINX Open Source with Puppet

With the default Puppet module for NGINX Open Source, you can easily install and manage NGINX and its configuration files. First you just need to create a basic manifest, which is a grouping of variables and modules that are run against a node. To do a simple install of NGINX, we put this content in the most basic possible manifest file, /etc/puppet/manifests/nginx.pp:

# /etc/puppet/manifests/nginx.pp
class{"nginx": }

Now run this puppet apply command to install NGINX:

$ sudo puppet apply /etc/puppet/manifests/nginx.pp
Warning: Could not retrieve fact fqdn
Warning: Config file /etc/puppet/hiera.yaml not found, using Hiera defaults
Notice: Compiled catalog for puppet-test in environment production in 0.30 seconds
Notice: /Stage[main]/Apt/Apt::Setting[conf-update-stamp]/File[/etc/apt/apt.conf.d/15update-stamp]/content: content changed '{md5}b9de0ac9e2c9854b1bb213e362dc4e41' to '{md5}0962d70c4ec78bbfa6f3544ae0c41974'
Notice: /Stage[main]/Apt/File[preferences]/ensure: created
Notice: /Stage[main]/Nginx::Package::Debian/Apt::Source[nginx]/Apt::Setting[list-nginx]/File[/etc/apt/sources.list.d/nginx.list]/ensure: created
Notice: /Stage[main]/Apt::Update/Exec[apt_update]: Triggered 'refresh' from 1 events
Notice: /Stage[main]/Nginx::Package::Debian/Package[nginx]/ensure: ensure changed 'purged' to 'present'
Notice: /Stage[main]/Nginx::Config/File[/var/nginx]/ensure: created
Notice: /Stage[main]/Nginx::Config/File[/var/nginx/client_body_temp]/ensure: created
Notice: /Stage[main]/Nginx::Config/File[/var/nginx/proxy_temp]/ensure: created
Notice: /Stage[main]/Nginx::Config/File[/etc/nginx/nginx.conf]/content: content changed '{md5}f7984934bd6cab883e1f33d5129834bb' to '{md5}2967baa174db82fcedda4f95f605a2d8'
Notice: /Stage[main]/Nginx::Config/File[/etc/nginx/conf.stream.d]/ensure: created
Notice: /Stage[main]/Nginx::Config/File[/etc/nginx/conf.mail.d]/ensure: created
Notice: /Stage[main]/Nginx::Config/File[/etc/nginx/sites-enabled]/ensure: created
Notice: /Stage[main]/Nginx::Config/File[/etc/nginx/sites-available]/ensure: created
Notice: /Stage[main]/Nginx::Config/File[/etc/nginx/conf.d/example_ssl.conf]/ensure: removed
Notice: /Stage[main]/Nginx::Config/File[/etc/nginx/conf.d/default.conf]/ensure: removed
Notice: /Stage[main]/Nginx::Service/Service[nginx]: Triggered 'refresh' from 1 events
Notice: Finished catalog run in 14.98 seconds

As you can see from the output, the module adds the official NGINX Open Source repositories, installs the NGINX package, and creates a set of base configuration files. For more detailed information about how the module works, see its GitHub page.

Modifying the Default Puppet Module for NGINX Plus

Now we’ll modify the default Puppet module so we can use it to install and configure NGINX Plus.

Before making any changes to the default module, you need to decide how you want to maintain your changes. By default, the Puppet command‑line tools create all of the files in a newly installed module with read‑only permissions, to avoid accidental changes being made. You can change the permissions and edit the files manually, but I prefer to clone the GitHub repo on my local machine, make all of the necessary changes in the clone, and ship them to the server as a tarball. Then you can use CLI commands to install the module from the tar file. Another possibility is to clone fork the GitHub repo into an internal copy, make the changes via GitHub, and point Puppet at your repo to install the module. All of the options for managing modules are well covered at the Puppet website.

To use the Puppet NGINX module to install NGINX Plus, perform the following steps:

Modify the file that controls the repository configuration, adding the certificate and key that enable access the NGINX Plus repository. There are separate files for Debian/Ubuntu and RHEL/CentOS/Oracle Linux.

We recommend putting the additional content between the nginx‑mainline and passenger sections in both files.

The final two file blocks create the certificate and key files, nginx‑repo.crt and nginx‑repo.key, by passing the file contents as a single‑line argument to the content directive. Replace the placeholder arguments with the contents of your own certificate and key files. You can find the full repository configuration files here.

For Debian/Ubuntu, add the following content to /etc/puppet/modules/nginx/manifests/package/debian.pp:

'nginx-plus': {
  apt::source { 'nginx':
    location => "https://plus-pkgs.nginx.com/${distro}",
    repos    => 'nginx-plus',
    key      => '573BFD6B3D8FBC641079A6ABABF5BD827BD9BF62',
  }
  exec { 'download 90nginx file':
  command => "/usr/bin/wget -q -O /etc/apt/apt.conf.d/90nginx https://cs.nginx.com/static/files/90nginx",
  creates => "/etc/apt/apt.conf.d/90nginx"
  }
  file { '/etc/ssl/nginx':
    ensure => directory,
    mode => "0755",
    owner => "root",
    group => "root",
  }
  file { '/etc/ssl/nginx/nginx-repo.crt':
    ensure => present,
    mode => "0644",
    owner => "root",
    group => "root",
    content => "Contents of your nginx‑repo.crt file here as one line",
  }
  file { '/etc/ssl/nginx/nginx-repo.key':
    ensure => present,
    mode => "0644",
    owner => "root",
    group => "root",
    content => "Contents of your nginx‑repo.key file here as one line",
  }
}

For RHEL/CentOS/Oracle Linux, add the following content to /etc/puppet/modules/nginx/manifests/package/redhat.pp:

'nginx-plus': {
  yumrepo { 'nginx-release':
    baseurl  => "https://plus-pkgs.nginx.com/centos/${::operatingsystemmajrelease}/$basearch/",
    descr    => 'nginx-plus repo',
    enabled  => '1',
    gpgcheck => '0',
    priority => '1',
    sslclientcert => '/etc/ssl/nginx/nginx-repo.crt',
    sslclientkey => '/etc/ssl/nginx/nginx-repo.key',
    before   => Package['nginx'],
  }
  file { '/etc/ssl/nginx':
    ensure => directory,
    mode => "0755",
    owner => "root",
    group => "root",
  }
  file { '/etc/ssl/nginx/nginx-repo.crt':
    ensure => present,
    mode => "0644",
    owner => "root",
    group => "root",
    content => "Contents of your nginx‑repo.crt file here as one line",
  }
  file { '/etc/ssl/nginx/nginx-repo.key':
    ensure => present,
    mode => "0644",
    owner => "root",
    group => "root",
    content => "Contents of your nginx‑repo.key file here as one line",
  }
}

Import the modified module to Puppet. As we mentioned before, there are a couple options for this, but for this post we’re installing it via a tarball. First we have to create the tar file and ship it to the test server, here called puppet‑test:
```
$ tar -czf jfryman-nginx-0.3.0.tar.gz puppet-nginx/
$ scp jfryman-nginx-0.3.0.tar.gz puppet-test:/tmp/
```

Run this command on the test server to install the tar file:

puppet-test $ sudo puppet module install /tmp/jfryman-nginx-0.3.0.tar.gz --force
Notice: Preparing to install into /etc/puppet/modules ...
Notice: Downloading from https://forge.puppetlabs.com ...
Notice: Installing -- do not interrupt ...
/etc/puppet/modules
└─┬ jfryman-nginx (v0.3.0)
  ├── puppetlabs-apt (v2.2.2)
  ├── puppetlabs-concat (v2.2.0)
  └── puppetlabs-stdlib (v4.12.0)

Notice that we are adding the --force flag to the puppet module install command. This is to force the installation of the module even if the default module is already installed. Otherwise, if the default module is installed the puppet module install command generates the following error:

Notice: Preparing to install into /etc/puppet/modules ...
Error: Could not install module 'jfryman-nginx' (v0.3.0)
  Module 'jfryman-nginx' (v0.3.0) is already installed
    Use `puppet module upgrade` to install a different version
    Use `puppet module install --force` to re-install only this module

Creating a Puppet Manifest and Installing NGINX Plus

In Installing NGINX Open Source with Puppet, we created a very basic manifest. For NGINX Plus, we add two important variables that define which apt‑repo to set up and which package to install. The file is stored as /etc/puppet/manifests/nginx‑plus.pp on the test server:

# /etc/puppet/manifests/nginx-plus.pp
class{"nginx":
  package_source => 'nginx-plus',
  package_name => 'nginx-plus',
}

All we need to do to install NGINX Plus is run puppet apply on the test server:

puppet-test $ sudo puppet apply /etc/puppet/manifests/nginx_plus.pp
Warning: Could not retrieve fact fqdn
Warning: Config file /etc/puppet/hiera.yaml not found, using Hiera defaults
Notice: Compiled catalog for puppet-test in environment production in 0.31 seconds
Notice: /Stage[main]/Nginx::Package::Debian/File[/etc/ssl/nginx]/ensure: created
Notice: /Stage[main]/Nginx::Package::Debian/File[/etc/ssl/nginx/nginx-repo.crt]/ensure: created
Notice: /Stage[main]/Nginx::Package::Debian/File[/etc/ssl/nginx/nginx-repo.key]/ensure: created
Notice: /Stage[main]/Apt/Apt::Setting[conf-update-stamp]/File[/etc/apt/apt.conf.d/15update-stamp]/content: content changed '{md5}b9de0ac9e2c9854b1bb213e362dc4e41' to '{md5}0962d70c4ec78bbfa6f3544ae0c41974'
Notice: /Stage[main]/Nginx::Package::Debian/Exec[download 90nginx file]/returns: executed successfully
Notice: /Stage[main]/Apt/File[preferences]/ensure: created
Notice: /Stage[main]/Nginx::Package::Debian/Apt::Source[nginx]/Apt::Setting[list-nginx]/File[/etc/apt/sources.list.d/nginx.list]/ensure: created
Notice: /Stage[main]/Apt::Update/Exec[apt_update]: Triggered 'refresh' from 1 events
Notice: /Stage[main]/Nginx::Config/File[/var/nginx]/ensure: created
Notice: /Stage[main]/Nginx::Config/File[/var/nginx/client_body_temp]/ensure: created
Notice: /Stage[main]/Nginx::Config/File[/var/nginx/proxy_temp]/ensure: created
Notice: /Stage[main]/Nginx::Config/File[/etc/nginx/nginx.conf]/content: content changed '{md5}945c4341b51292da0ffe0815b80ef3ea' to '{md5}2967baa174db82fcedda4f95f605a2d8'
Notice: /Stage[main]/Nginx::Config/File[/etc/nginx/conf.stream.d]/ensure: created
Notice: /Stage[main]/Nginx::Config/File[/etc/nginx/conf.mail.d]/ensure: created
Notice: /Stage[main]/Nginx::Config/File[/etc/nginx/sites-enabled]/ensure: created
Notice: /Stage[main]/Nginx::Config/File[/etc/nginx/sites-available]/ensure: created
Notice: /Stage[main]/Nginx::Config/File[/etc/nginx/conf.d/example_ssl.conf]/ensure: removed
Notice: /Stage[main]/Nginx::Config/File[/etc/nginx/conf.d/default.conf]/ensure: removed
Notice: /Stage[main]/Nginx::Service/Service[nginx]: Triggered 'refresh' from 1 events
Notice: Finished catalog run in 10.33 seconds

Notice that near the end of the process two default configuration files, example_ssl.conf and default.conf, are removed. As a result, no virtual servers are configured, so if we try to access the host IP address in a browser or run netstat on the host, we see nothing listening on port 80.

Configuring a Virtual Server for NGINX Plus Management Features

To add virtual servers to the NGINX Plus configuration, we modify the basic manifest file. First we’ll configure a virtual server listening on port 8080 to set up two NGINX Plus management features, live activity monitoring and the dynamic configuration API. Although the default Puppet module is for NGINX Open Source and does not automatically support NGINX Plus features like these, we can enable them simply by modifying the manifest – no changes to the module are needed. [Editor – In NGINX Plus R13 and later, these two features are both implemented in the NGINX Plus API. For more information, see the Live activity monitoring and High‑performance load balancing product pages.]

Our modifications consist of defining variables ($my_status_redirect and $my_status_config) and then using two built‑in Puppet directives – location_custom_cfg and vhost_cfg_prepend – to push our custom code into the configuration. You can use built-in Puppet directives like these to enable most NGINX Plus features.

$my_status_redirect = {"return" => "301 /status.html"}
nginx::resource::vhost{'status_page':
  listen_port => '8080',
  location_custom_cfg => $my_status_redirect,
}

nginx::resource::location{'/status.html':
  www_root => '/usr/share/nginx/html',
  vhost => 'status_page',
}

$my_status_config = {
  'status' => '',
  'status_format' => 'json',
}

nginx::resource::location{'/status':
  vhost => 'status_page',
  location_custom_cfg => $my_status_config,
}

$my_upstream_conf = { 'upstream_conf' => '',}

nginx::resource::location{'/upstream_conf':
  vhost => 'status_page',
  location_custom_cfg => $my_upstream_conf,
}

Now we go ahead and rerun puppet apply with the new manifest:

$ sudo puppet apply /etc/puppet/manifests/nginx_plus.pp
Warning: Could not retrieve fact fqdn
Warning: Config file /etc/puppet/hiera.yaml not found, using Hiera defaults
Notice: Compiled catalog for puppet-test in environment production in 0.46 seconds
Notice: /Stage[main]/Main/Nginx::Resource::Vhost[status_page]/Concat[/etc/nginx/sites‑available/status_page.conf]/File[/etc/nginx/sites-available/status_page.conf]/ensure: defined content as '{md5}a7c1127d79ea9eb6c9645b779f0e35b8'
Notice: /Stage[main]/Main/Nginx::Resource::Vhost[status_page]/File[status_page.conf symlink]/ensure: created
Notice: /Stage[main]/Nginx::Service/Service[nginx]: Triggered 'refresh' from 1 events
Notice: Finished catalog run in 0.49 seconds

You can see in the Puppet output that it has created a new configuration file and reloaded the NGINX Plus service. Here is what the configuration file, /etc/nginx/sites-enabled/status_page.conf, now looks like:

# /etc/nginx/sites-enabled/status_page.conf
# MANAGED BY PUPPET
server {
  listen      *:8080;
  server_name status_page;

  index       index.html index.htm index.php;

  access_log  /var/log/nginx/status_page.access.log combined;
  error_log   /var/log/nginx/status_page.error.log;

  location / {
    return 301 /status.html;
  }

  location /status {
    status;               # DEPRECATED
    status_format json;   # DEPRECATED
  }

  location /status.html {
    root      /usr/share/nginx/html;
    index     index.html index.htm index.php;
  }

  location /upstream_conf {
    upstream_conf;        # DEPRECATED
  }
}

Now when we point a browser at http://server‑ip‑address:8080, we are redirected to http://server‑ip‑address:8080/status.html and see the NGINX Plus live activity monitoring dashboard page. There is limited information on this page currently but more will appear as we build out the NGINX Plus configuration in the next section.

Example – Creating a Basic Proxy Configuration

A very common use case for NGINX Plus is as a reverse proxy, so we’re providing detailed instructions here for setting up a virtual server for that purpose. You can adapt the instructions to configure NGINX Plus for other roles, such as load balancer or content cache.

Create a backend server for NGINX Plus to proxy to. An easy way to do this is to leverage the NGINX Hello image from Docker Hub. This is a basic Docker image running NGINX Open Source that simply displays the hostname, IP address, and port of the Docker container.
1. Install Docker:
```
$ sudo curl -sSL https://get.docker.com/ | sh
```
2. Download and start the NGINX Hello image:
```
$ sudo docker run -P -d nginxdemos/hello
```
Spin up a couple more Docker containers running the NGINX Hello image, to give NGINX Plus something to load balance:
```
$ sudo docker run -P -d nginxdemos/hello
$ sudo docker run -P -d nginxdemos/hello
```

Run the docker ps command and make note of the port number of each instance so you can add them to the NGINX Plus configuration. Here they are 32773, 32771, and 32769 (to make it easier to pick out the port numbers in this sample output, we’ve split the lines between the fourth and fifth fields, moving the final three fields to a separate set of lines).

$ sudo docker ps
CONTAINER ID  IMAGE             COMMAND                 CREATED        ... 
7be41c1165b1  nginxdemos/hello  "nginx -g 'daemon off"  2 seconds ago  ...
187df1f85f1f  nginxdemos/hello  "nginx -g 'daemon off"  9 seconds ago  ... 
90129216ffa2  nginxdemos/hello  "nginx -g 'daemon off"  27 seconds ago ...

... STATUS        PORTS                                           NAMES
... Up 2 seconds  0.0.0.0:32773->80/tcp, 0.0.0.0:32772->443/tcp   insane_austin
... Up 8 seconds  0.0.0.0:32771->80/tcp, 0.0.0.0:32770->443/tcp   lonely_murdock
... Up 27 seconds 0.0.0.0:32769->80/tcp, 0.0.0.0:32768->443/tcp   determined_babbage

Add the following to the /etc/puppet/manifests/nginx_plus.pp manifest file to configure NGINX Plus as a basic reverse proxy. (Substitute your containers’ IP addresses and ports in the members block.)
```
# addition to /etc/puppet/manifests/nginx_plus.pp
# Docker hello config
$my_zone = {"zone" => "docker-test 64k"}
nginx::resource::upstream { 'docker-test':
  members => [ 
    '127.0.0.1:32773', 
    '127.0.0.1:32771',
    '127.0.0.1:32769',
  ],
  upstream_cfg_prepend => $my_zone,
}

$my_docker_zone = {"status_zone" => "docker-test"}
nginx::resource::vhost{'docker-test.local':
  listen_port => '80',
  vhost_cfg_prepend => $my_docker_zone,
  proxy => 'http://docker-test',
}
```
As in Configuring a Virtual Server for NGINX Plus Management Features, we are using the built‑in Puppet directives upstream_cfg_prepend and vhost_cfg_prepend along with variables, this time to define the status_zone directive for the virtual server and the zone directive for the upstream group. The status_zone directive is required for the virtual server to show up on the Server zones tab of the live activity monitoring dashboard, while the zone directive in the upstream group not only sets the name used on the Upstream tab, but also defines the shared memory pool that the NGINX worker processes use for that upstream group.

Run puppet apply again to load the configuration:

$ sudo puppet apply /etc/puppet/manifests/nginx_plus.pp
Warning: Could not retrieve fact fqdn
Warning: Config file /etc/puppet/hiera.yaml not found, using Hiera defaults
Warning: You cannot collect exported resources without storeconfigs being set; the collection will be ignored on line 102 in file /etc/puppet/modules/nginx/manifests/resource/upstream.pp
Notice: Compiled catalog for puppet-test in environment production in 0.74 seconds
Notice: /Stage[main]/Main/Nginx::Resource::Vhost[docker-test.local]/Concat[/etc/nginx/sites-available/docker-test.local.conf]/File[/etc/nginx/sites-available/docker-test.local.conf]/ensure: defined content as '{md5}8757498b3e6d2f237e1e5a4ba8e121b1'
Notice: /Stage[main]/Main/Nginx::Resource::Vhost[docker-test.local]/Concat[/etc/nginx/sites-available/docker-test.local.conf]/File[/etc/nginx/sites-available/docker-test.local.conf]/ensure: defined content as '{md5}51047b07b58989722e62fb1b14db26ad'
Notice: /Stage[main]/Main/Nginx::Resource::Vhost[docker-test.local]/File[docker-test.local.conf symlink]/ensure: created
Notice: /Stage[main]/Nginx::Service/Service[nginx]: Triggered 'refresh' from 1 events
Notice: Finished catalog run in 0.62 seconds

Here is the NGINX configuration file that the puppet apply command creates, /etc/nginx/sites‑enabled/docker‑test.local.conf:

# /etc/nginx/sites-enabled/docker-test.local.conf
# MANAGED BY PUPPET
server {
  listen *:80;
  server_name docker-test.local;
  status_zone docker-test;

  index  index.html index.htm index.php;

  access_log            /var/log/nginx/docker-test.local.access.log combined;
  error_log             /var/log/nginx/docker-test.local.error.log;

  location / {
    proxy_pass            http://docker-test;
    proxy_read_timeout    90;
    proxy_connect_timeout 90;
    proxy_redirect        off;
    proxy_set_header      Host $host;
    proxy_set_header      X-Real-IP $remote_addr;
    proxy_set_header      X-Forwarded-For $proxy_add_x_forwarded_for;
  }
}

The command also creates /etc/nginx/conf.d/docker-test-upstream.conf to define the upstream group:

# /etc/nginx/conf.d/docker-test-upstream.conf
# MANAGED BY PUPPET
upstream docker-test {
  zone docker-test 64k;

  server 127.0.0.1:32773  fail_timeout=10s;
  server 127.0.0.1:32771  fail_timeout=10s;
  server 127.0.0.1:32769  fail_timeout=10s;
}

Now when we hit the server’s IP address on port 80, we see the page generated by the NGINX Hello image, with the hostname and IP address of the Docker container. As we repeatedly reload the page, we see the values in the My hostname is and My address is fields change to indicate which of the three Docker containers is serving the request.

The NGINX Plus live activity monitoring dashboard confirms that one server zone and one upstream group are now defined:

Summary

We have just started looking at what is possible with the default Puppet module for NGINX, let alone Puppet as a whole, but hopefully this post serves as a good jumping off point to leveraging Puppet to maintain your NGINX and NGINX Plus infrastructure. There are many more modules that can help you manage all aspects of your environment.

Editor – Check out these related blogs about other DevOps automation tools for NGINX and NGINX Plus:

Announcing a Unified Ansible Role for NGINX and NGINX Plus

Installing NGINX and NGINX Plus with Chef

Deploying NGINX Plus for High Availability with Chef

Try out NGINX Plus with Puppet for yourself – start your free 30-day trial today or contact us to discuss your use cases.

借助 Puppet 安装 NGINX 和 NGINX Plus

Preparing the Puppet Environment

Installing NGINX Open Source with Puppet

Modifying the Default Puppet Module for NGINX Plus

Creating a Puppet Manifest and Installing NGINX Plus

Configuring a Virtual Server for NGINX Plus Management Features

Example – Creating a Basic Proxy Configuration

Summary

八层：人工智能时代的语义网络层

使用 NGINX App Protect WAF 5.0 有效保护应用和 API

使用 F5/NGINX 保护和扩展混合应用（第 3 部分）

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Damian Curry

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