This action supports managing the configuration of an NGINX for Azure deployment in a GitHub repository. It enables continuous deployment through GitHub workflows to automatically update the NGINX for Azure deployment when changes are made to the NGINX configuration files stored in the respository.
This action leverages the Azure Login action for authenticating with Azure and performing update to an NGINX for Azure deployment. Two different ways of authentication are supported:
- Service principal with secrets
- OpenID Connect (OIDC) with an Azure service principal using a Federated Identity Credential
# File: .github/workflows/nginxForAzureDeploy.yml
name: Sync the NGINX configuration from the GitHub repository to an NGINX for Azure deployment
on:
push:
branches:
- main
paths:
- config/**
jobs:
Deploy-NGINX-Configuration:
runs-on: ubuntu-latest
steps:
- name: 'Checkout repository'
uses: actions/checkout@v2
- name: 'Run Azure Login using an Azure service principal with a secret'
uses: azure/login@v1
with:
creds: ${{ secrets.AZURE_CREDENTIALS }}
- name: 'Sync the NGINX configuration from the GitHub repository to the NGINX for Azure deployment'
uses: nginxinc/nginx-for-azure-deploy-action@v0.1.0
with:
subscription-id: ${{ secrets.AZURE_SUBSCRIPTION_ID }}
resource-group-name: ${{ secrets.AZURE_RESOURCE_GROUP_NAME }}
nginx-deployment-name: ${{ secrets.NGINX_DEPLOYMENT_NAME }}
nginx-config-directory-path: config/
nginx-root-config-file: nginx.conf
transformed-nginx-config-directory-path: /etc/nginx/
# File: .github/workflows/nginxForAzureDeploy.yml
name: Sync the NGINX configuration from the GitHub repository to an NGINX for Azure deployment
on:
push:
branches:
- main
paths:
- config/**
permissions:
id-token: write
contents: read
jobs:
Deploy-NGINX-Configuration:
runs-on: ubuntu-latest
steps:
- name: 'Checkout repository'
uses: actions/checkout@v2
- name: 'Run Azure Login using OIDC'
uses: azure/login@v1
with:
client-id: ${{ secrets.AZURE_CLIENT_ID }}
tenant-id: ${{ secrets.AZURE_TENANT_ID }}
subscription-id: ${{ secrets.AZURE_SUBSCRIPTION_ID }}
- name: 'Sync the NGINX configuration from the GitHub repository to the NGINX for Azure deployment'
uses: nginxinc/nginx-for-azure-deploy-action@v0.1.0
with:
subscription-id: ${{ secrets.AZURE_SUBSCRIPTION_ID }}
resource-group-name: ${{ secrets.AZURE_RESOURCE_GROUP_NAME }}
nginx-deployment-name: ${{ secrets.NGINX_DEPLOYMENT_NAME }}
nginx-config-directory-path: config/
nginx-root-config-file: nginx.conf
transformed-nginx-config-directory-path: /etc/nginx/
To facilitate the migration of the existing NGINX configuration, NGINX for Azure supports multiple-files configuration with each file uniquely identified by a file path, just like how NGINX configuration files are created and used in a self-hosting machine. An NGINX configuration file can include another file using the include directive. The file path used in an include
directive can either be an absolute path or a relative path to the prefix path.
The following example shows two NGINX configuration files inside the /etc/nginx
directory on disk are copied and stored in a GitHub respository under its config
directory.
File path on disk | File path in the respository |
---|---|
/etc/nginx/nginx.conf | /config/nginx.conf |
/etc/nginx/sites-enabled/mysite.conf | /config/sites-enabled/mysite.conf |
To use this action to sync the configuration files from this example, the directory path relative to the GitHub repository root config/
is set to the action's input nginx-config-directory-path
for the action to find and package the configuration files. The root file nginx.conf
is set to the input nginx-root-config-file
.
- name: 'Sync the NGINX configuration from the GitHub repository to the NGINX for Azure deployment'
uses: nginxinc/nginx-for-azure-deploy-action@v0.1.0
with:
subscription-id: ${{ secrets.AZURE_SUBSCRIPTION_ID }}
resource-group-name: ${{ secrets.AZURE_RESOURCE_GROUP_NAME }}
nginx-deployment-name: ${{ secrets.NGINX_DEPLOYMENT_NAME }}
nginx-config-directory-path: config/
nginx-root-config-file: nginx.conf
By default, the action uses a file's relative path to nginx-config-directory-path
in the respository as the file path in the NGINX for Azure deployment.
File path on disk | File path in the respository | File path in the NGINX for Azure deployment |
---|---|---|
/etc/nginx/nginx.conf | /config/nginx.conf | nginx.conf |
/etc/nginx/sites-enabled/mysite.conf | /config/sites-enabled/mysite.conf | sites-enabled/mysite.conf |
The default file path handling works for the case of using relative paths in include
directives, for example, if the root nginx.conf
references mysite.conf
using:
include sites-enabled/mysite.conf;
For the case of using absolute paths in include
directives, for example, if the root nginx.conf
references mysite.conf
using:
include /etc/nginx/sites-enabled/mysite.conf;
The action supports an optional input transformed-nginx-config-directory-path
to transform the absolute path of the configuration directory in the NGINX for Azure deployment. The absolute configuration directory path on disk /etc/nginx/
can be set to transformed-nginx-config-directory-path
as follows to ensure the configuration files using absolute paths in include
directives work as expected in the NGINX for Azure deployment.
- name: 'Sync the NGINX configuration from the Git repository to the NGINX for Azure deployment'
uses: nginxinc/nginx-for-azure-deploy-action@v0.1.0
with:
subscription-id: ${{ secrets.AZURE_SUBSCRIPTION_ID }}
resource-group-name: ${{ secrets.AZURE_RESOURCE_GROUP_NAME }}
nginx-deployment-name: ${{ secrets.NGINX_DEPLOYMENT_NAME }}
nginx-config-directory-path: config/
nginx-root-config-file: nginx.conf
transformed-nginx-config-directory-path: /etc/nginx/
The transformed paths of the two configuration files in the NGINX for Azure deployment are summarized in the following table
File path on disk | File path in the respository | File path in the NGINX for Azure deployment |
---|---|---|
/etc/nginx/nginx.conf | /config/nginx.conf | /etc/nginx/nginx.conf |
/etc/nginx/sites-enabled/mysite.conf | /config/sites-enabled/mysite.conf | /etc/nginx/sites-enabled/mysite.conf |