update database name

Author: bryansan-local

samples/web-app-mysql-flexible-server/python/README.md

@@ -1,6 +1,6 @@
 # Azure Web App with Azure Database for MySQL flexible server
 
-This sample demonstrates a Python Flask single-page web application called *Vacation Planner* hosted on an [Azure Web App](https://learn.microsoft.com/en-us/azure/app-service/overview). The app runs on an Azure App Service Plan and stores activity data in the `activities` table of the `PlannerDB` database on an [Azure Database for MySQL flexible server](https://learn.microsoft.com/en-us/azure/mysql/flexible-server/overview). The server is reached through a [Private Endpoint](https://learn.microsoft.com/azure/private-link/private-endpoint-overview) (group `mysqlServer`) with the `privatelink.mysql.database.azure.com` Private DNS Zone, while a permissive server-level firewall rule lets the deploy machine run the post-create mysql bootstrap that creates the application user and seeds the schema.
+This sample demonstrates a Python Flask single-page web application called *Vacation Planner* hosted on an [Azure Web App](https://learn.microsoft.com/en-us/azure/app-service/overview). The app runs on an Azure App Service Plan and stores activity data in the `activities` table of the `plannerdb` database on an [Azure Database for MySQL flexible server](https://learn.microsoft.com/en-us/azure/mysql/flexible-server/overview). The server is reached through a [Private Endpoint](https://learn.microsoft.com/azure/private-link/private-endpoint-overview) (group `mysqlServer`) with the `privatelink.mysql.database.azure.com` Private DNS Zone, while a permissive server-level firewall rule lets the deploy machine run the post-create mysql bootstrap that creates the application user and seeds the schema.
 
 ## Architecture
 
@@ -14,7 +14,7 @@ flowchart LR
         nat["NAT Gateway"]
         dns["Private DNS Zone<br/>privatelink.mysql.database.azure.com"]
         asp["App Service Plan<br/>S1 · Linux"]
-        mysql[("MySQL Flexible Server<br/>8.0.21 · Burstable B1ms<br/>DB: PlannerDB")]
+        mysql[("MySQL Flexible Server<br/>8.0.21 · Burstable B1ms<br/>DB: plannerdb")]
 
         subgraph vnet["Virtual Network 10.0.0.0/8"]
             direction TB
@@ -49,13 +49,13 @@ The web app enables users to plan and manage vacation activities; all data is pe
 5. [Azure NAT Gateway](https://learn.microsoft.com/azure/nat-gateway/nat-overview): Deterministic outbound connectivity for both subnets.
 6. [Azure Network Security Group](https://learn.microsoft.com/en-us/azure/virtual-network/network-security-groups-overview): One NSG per subnet.
 7. [Azure Log Analytics Workspace](https://learn.microsoft.com/azure/azure-monitor/logs/log-analytics-overview): Centralizes diagnostic logs and metrics.
-8. [Azure Database for MySQL flexible server](https://learn.microsoft.com/en-us/azure/mysql/flexible-server/overview): Public-access server hosting the `PlannerDB` database. Burstable `Standard_B1ms`, version 8.0.21, 32 GiB storage, 7-day backup retention, HA disabled. A permissive firewall rule (`0.0.0.0–255.255.255.255`) is created so the deploy machine can run the post-create mysql bootstrap; the Web App itself reaches the server through the Private Endpoint.
-9. [MySQL database](https://learn.microsoft.com/en-us/azure/mysql/flexible-server/how-to-create-manage-databases) `PlannerDB`: Created at provisioning time; the post-deploy mysql step creates the `activities` table and seeds the demo rows.
+8. [Azure Database for MySQL flexible server](https://learn.microsoft.com/en-us/azure/mysql/flexible-server/overview): Public-access server hosting the `plannerdb` database. Burstable `Standard_B1ms`, version 8.0.21, 32 GiB storage, 7-day backup retention, HA disabled. A permissive firewall rule (`0.0.0.0–255.255.255.255`) is created so the deploy machine can run the post-create mysql bootstrap; the Web App itself reaches the server through the Private Endpoint.
+9. [MySQL database](https://learn.microsoft.com/en-us/azure/mysql/flexible-server/how-to-create-manage-databases) `plannerdb`: Created at provisioning time; the post-deploy mysql step creates the `activities` table and seeds the demo rows.
 10. [Azure App Service Plan](https://learn.microsoft.com/en-us/azure/app-service/overview-hosting-plans): The underlying compute tier that hosts the web application.
 11. [Azure Web App](https://learn.microsoft.com/en-us/azure/app-service/overview): Runs the Python Flask *Vacation Planner* app with regional VNet integration into *app-subnet*. The Web App connects to MySQL using a dedicated application user (`testuser`) — the server-admin login is never used at runtime.
 12. [App Service Source Control](https://learn.microsoft.com/en-us/rest/api/appservice/web-apps/create-or-update-source-control?view=rest-appservice-2024-11-01): *(Optional)* Configures continuous deployment from a public GitHub repository.
 
-The deploy scripts follow the same pattern as the sibling [`web-app-postgresql-flexible-server`](../../web-app-postgresql-flexible-server/python/) sample: after provisioning, they (i) connect as the server admin via the public endpoint + firewall rule, (ii) create the application user `testuser` with its own password, (iii) grant privileges on `PlannerDB`, (iv) create the `activities` table, (v) seed sample rows, and (vi) write `MYSQL_USER=testuser` + `MYSQL_PASSWORD` onto the Web App's app settings. The server-admin login is never written into the Web App's runtime configuration.
+The deploy scripts follow the same pattern as the sibling [`web-app-postgresql-flexible-server`](../../web-app-postgresql-flexible-server/python/) sample: after provisioning, they (i) connect as the server admin via the public endpoint + firewall rule, (ii) create the application user `testuser` with its own password, (iii) grant privileges on `plannerdb`, (iv) create the `activities` table, (v) seed sample rows, and (vi) write `MYSQL_USER=testuser` + `MYSQL_PASSWORD` onto the Web App's app settings. The server-admin login is never written into the Web App's runtime configuration.
 
 ## Prerequisites
 
@@ -117,14 +117,14 @@ You can use [MySQL Workbench](https://www.mysql.com/products/workbench/) to expl
 | -------- | ------------------------------------------------------------------------------ |
 | Host     | `localhost`                                                                    |
 | Port     | (see `docker ps` for the host-mapped port of the backing `mysql:8` container)  |
-| Database | `PlannerDB`                                                                    |
+| Database | `plannerdb`                                                                    |
 | Username | `testuser` *(or `myadmin` for admin operations)*                               |
 | Password | `TestP@ssw0rd123` *(or `P@ssw0rd1234!` for the admin)*                          |
 
 Or use the [`mysql`](https://dev.mysql.com/doc/refman/8.0/en/mysql.html) command-line client:
 
 ```bash
-MYSQL_PWD='TestP@ssw0rd123' mysql -h localhost -P <port> -u testuser PlannerDB
+MYSQL_PWD='TestP@ssw0rd123' mysql -h localhost -P <port> -u testuser plannerdb
 mysql> SELECT id, username, activity, created_at FROM activities;
 ```
 

samples/web-app-mysql-flexible-server/python/bicep/README.md

@@ -29,7 +29,7 @@ The [`deploy.sh`](deploy.sh) script creates the resource group while the Bicep m
 5. [Network Security Groups](https://learn.microsoft.com/en-us/azure/virtual-network/network-security-groups-overview): one per subnet.
 6. [Azure Log Analytics Workspace](https://learn.microsoft.com/azure/azure-monitor/logs/log-analytics-overview).
 7. [Azure Database for MySQL flexible server](https://learn.microsoft.com/en-us/azure/mysql/flexible-server/overview): public-access mode, Burstable `Standard_B1ms`, version 8.0.21, 32 GiB, HA disabled. A permissive firewall rule (`0.0.0.0–255.255.255.255`) lets the deploy machine reach the server for the post-create mysql bootstrap.
-8. [MySQL database](https://learn.microsoft.com/en-us/azure/mysql/flexible-server/how-to-create-manage-databases) `PlannerDB` (utf8mb4 / `utf8mb4_unicode_ci`).
+8. [MySQL database](https://learn.microsoft.com/en-us/azure/mysql/flexible-server/how-to-create-manage-databases) `plannerdb` (utf8mb4 / `utf8mb4_unicode_ci`).
 9. [Azure App Service Plan](https://learn.microsoft.com/en-us/azure/app-service/overview-hosting-plans).
 10. [Azure Web App](https://learn.microsoft.com/en-us/azure/app-service/overview) with regional VNet integration into *app-subnet*. The Bicep template sets `MYSQL_HOST`, `MYSQL_PORT`, and `MYSQL_DATABASE` on the Web App but **does not** set `MYSQL_USER` or `MYSQL_PASSWORD` — those are written by `deploy.sh` after the mysql client creates the application user.
 
@@ -44,7 +44,7 @@ param prefix = 'local'
 param suffix = 'test'
 param runtimeName = 'python'
 param runtimeVersion = '3.13'
-param databaseName = 'PlannerDB'
+param databaseName = 'plannerdb'
 param username = 'paolo'
 
 param mysqlAdminLogin = 'myadmin'
@@ -82,7 +82,7 @@ The script will:
 ## Verification
 
 ```bash
-MYSQL_PWD='TestP@ssw0rd123' mysql -h <fqdn> -P <port> -u testuser PlannerDB \
+MYSQL_PWD='TestP@ssw0rd123' mysql -h <fqdn> -P <port> -u testuser plannerdb \
   -e "SELECT id, username, activity, created_at FROM activities;"
 ```
 

samples/web-app-mysql-flexible-server/python/bicep/main.bicep

@@ -96,7 +96,7 @@ param mysqlStorageSizeGB int = 32
 param mysqlBackupRetentionDays int = 7
 
 @description('Name of the application database to create on the MySQL flexible server.')
-param databaseName string = 'PlannerDB'
+param databaseName string = 'plannerdb'
 
 //
 // Networking

samples/web-app-mysql-flexible-server/python/bicep/main.bicepparam

@@ -4,7 +4,7 @@ param prefix = 'local'
 param suffix = 'test'
 param runtimeName = 'python'
 param runtimeVersion = '3.13'
-param databaseName = 'PlannerDB'
+param databaseName = 'plannerdb'
 param username = 'paolo'
 
 // MySQL flexible server

samples/web-app-mysql-flexible-server/python/bicep/modules/mysql-flexible-server.bicep

@@ -43,7 +43,7 @@ param storageSizeGB int = 32
 param backupRetentionDays int = 7
 
 @description('Specifies the name of the database to create on the server.')
-param databaseName string = 'PlannerDB'
+param databaseName string = 'plannerdb'
 
 @description('Specifies the database charset.')
 param databaseCharset string = 'utf8mb4'

samples/web-app-mysql-flexible-server/python/scripts/README.md

@@ -27,10 +27,10 @@ pip install azlocal
    - *app-subnet*: delegated to `Microsoft.Web/serverFarms` (with NAT gateway).
    - *pe-subnet*: hosts the Private Endpoint (no delegation; `disable-private-endpoint-network-policies=true`).
 6. [Azure Database for MySQL flexible server](https://learn.microsoft.com/en-us/azure/mysql/flexible-server/overview): public-access mode, `Burstable / Standard_B1ms`, version 8.0.21, 32 GiB, HA disabled. With a permissive `AllowAllIPs` firewall rule.
-7. The `PlannerDB` [database](https://learn.microsoft.com/en-us/azure/mysql/flexible-server/how-to-create-manage-databases).
+7. The `plannerdb` [database](https://learn.microsoft.com/en-us/azure/mysql/flexible-server/how-to-create-manage-databases).
 8. [Azure Private DNS Zone](https://learn.microsoft.com/azure/dns/private-dns-privatednszone) `privatelink.mysql.database.azure.com`, linked to the VNet.
 9. [Azure Private Endpoint](https://learn.microsoft.com/azure/private-link/private-endpoint-overview) targeting the MySQL server with group `mysqlServer`, plus the DNS-zone group that auto-registers the A record.
-10. A separate application user (`testuser`) created via the `mysql` client, with privileges on `PlannerDB`.
+10. A separate application user (`testuser`) created via the `mysql` client, with privileges on `plannerdb`.
 11. The `activities` table and the seeded rows.
 12. [Azure App Service Plan](https://learn.microsoft.com/en-us/azure/app-service/overview-hosting-plans).
 13. [Azure Web App](https://learn.microsoft.com/en-us/azure/app-service/overview) with regional VNet integration into *app-subnet*, configured with `MYSQL_HOST`, `MYSQL_PORT`, `MYSQL_USER=testuser`, `MYSQL_PASSWORD`, `MYSQL_DATABASE`, `LOGIN_NAME`, `WEBSITES_PORT`.
@@ -58,7 +58,7 @@ bash validate.sh
 | --------------------- | ------------------ | --------------------------------------------- |
 | `MYSQL_ADMIN_USER`    | `myadmin`          | Server administrator login                     |
 | `MYSQL_ADMIN_PASSWORD`| `P@ssw0rd1234!`    | Server administrator password (sensitive)      |
-| `MYSQL_DATABASE_NAME` | `PlannerDB`        | Application database                           |
+| `MYSQL_DATABASE_NAME` | `plannerdb`        | Application database                           |
 | `MYSQL_APP_USER`      | `testuser`         | Application user used by the Web App            |
 | `MYSQL_APP_PASSWORD`  | `TestP@ssw0rd123`  | Password for the application user              |
 

samples/web-app-mysql-flexible-server/python/scripts/deploy.sh

@@ -31,7 +31,7 @@ MYSQL_SKU_NAME="Standard_B1ms"
 MYSQL_SKU_TIER="Burstable"
 MYSQL_STORAGE_SIZE_GB=32
 MYSQL_BACKUP_RETENTION_DAYS=7
-MYSQL_DATABASE_NAME="PlannerDB"
+MYSQL_DATABASE_NAME="plannerdb"
 MYSQL_ADMIN_USER="myadmin"
 MYSQL_ADMIN_PASSWORD="P@ssw0rd1234!"
 MYSQL_APP_USER="testuser"

samples/web-app-mysql-flexible-server/python/scripts/validate.sh

@@ -14,7 +14,7 @@ PRIVATE_ENDPOINT_NAME="${PREFIX}-mysql-pe-${SUFFIX}"
 APP_SERVICE_PLAN_NAME="${PREFIX}-app-service-plan-${SUFFIX}"
 WEB_APP_NAME="${PREFIX}-webapp-${SUFFIX}"
 MYSQL_SERVER_NAME="${PREFIX}-mysqlflex-${SUFFIX}"
-MYSQL_DATABASE_NAME="PlannerDB"
+MYSQL_DATABASE_NAME="plannerdb"
 FIREWALL_RULE_NAME="AllowAllIPs"
 
 # Check resource group

samples/web-app-mysql-flexible-server/python/terraform/README.md

@@ -30,7 +30,7 @@ The Terraform configuration provisions:
 6. [Network Security Groups](https://learn.microsoft.com/en-us/azure/virtual-network/network-security-groups-overview): one per subnet.
 7. [Azure Log Analytics Workspace](https://learn.microsoft.com/azure/azure-monitor/logs/log-analytics-overview).
 8. [Azure Database for MySQL flexible server](https://learn.microsoft.com/en-us/azure/mysql/flexible-server/overview): public-access mode, Burstable `Standard_B1ms`, version 8.0.21, 32 GiB, HA disabled. A permissive firewall rule (`AllowAllIPs`, `0.0.0.0–255.255.255.255`) lets the deploy machine reach the server for the post-apply mysql bootstrap.
-9. [MySQL database](https://learn.microsoft.com/en-us/azure/mysql/flexible-server/how-to-create-manage-databases) `PlannerDB`.
+9. [MySQL database](https://learn.microsoft.com/en-us/azure/mysql/flexible-server/how-to-create-manage-databases) `plannerdb`.
 10. [Azure App Service Plan](https://learn.microsoft.com/en-us/azure/app-service/overview-hosting-plans).
 11. [Azure Web App](https://learn.microsoft.com/en-us/azure/app-service/overview) with regional VNet integration. `MYSQL_HOST` / `MYSQL_PORT` / `MYSQL_DATABASE` are written by Terraform; `MYSQL_USER` and `MYSQL_PASSWORD` are written by `deploy.sh` after the mysql client creates the application user.
 
@@ -58,6 +58,6 @@ Override any of the variables in [`variables.tf`](variables.tf) by editing [`ter
 | `mysql_sku_name`              | `B_Standard_B1ms` | Compute SKU                              |
 | `mysql_storage_size_gb`       | `32`              | Storage size in GB                       |
 | `mysql_backup_retention_days` | `7`               | Backup retention                         |
-| `mysql_database_name`         | `PlannerDB`       | Application database                     |
+| `mysql_database_name`         | `plannerdb`       | Application database                     |
 
 For non-dev deployments, set `mysql_admin_password` via env var: `MYSQL_ADMIN_PASSWORD=... bash deploy.sh`.

samples/web-app-mysql-flexible-server/python/terraform/modules/mysql_flexible_server/variables.tf

@@ -42,7 +42,7 @@ variable "backup_retention_days" {
 
 variable "database_name" {
   type    = string
-  default = "PlannerDB"
+  default = "plannerdb"
 }
 
 variable "database_charset" {