Add info about IMGPROXY_WORKERS on AWS Lambda

Author: DarthSim

docs/configuration/options.mdx

@@ -41,6 +41,9 @@ echo $(xxd -g 2 -l 64 -p /dev/random | tr -d '\n')
 * [`IMGPROXY_CLIENT_KEEP_ALIVE_TIMEOUT`]: the maximum duration (in seconds) to wait for the next request before closing the HTTP client connection. The HTTP client is used to download source images. When set to `0`, keep-alive is disabled. Default: `90`
 * [`IMGPROXY_DOWNLOAD_TIMEOUT`]: the maximum duration (in seconds) for downloading the source image. Default: `5`
 * [`IMGPROXY_WORKERS`]: _(alias: `IMGPROXY_CONCURRENCY`)_ the maximum number of images an imgproxy instance can process simultaneously without creating a queue. Default: the number of CPU cores multiplied by two
+  :::info
+  When running in AWS Lambda, imgproxy automatically sets `IMGPROXY_WORKERS` to `1` since each Lambda instance processes only one request at a time.
+  :::
 * [`IMGPROXY_REQUESTS_QUEUE_SIZE`]: the maximum number of image requests that can be put in the queue. Requests that exceed this limit are rejected with `429` HTTP status. When set to `0`, the requests queue is unlimited. Default: `0`
 * [`IMGPROXY_MAX_CLIENTS`]: the maximum number of simultaneous active connections. When set to `0`, connection limit is disabled. Default: `2048`
 * [`IMGPROXY_TTL`]: a duration (in seconds) sent via the `Cache-Control: max-age` HTTP header. Default: `31536000` (1 year)

versioned_docs/version-3.22.x/configuration/options.mdx

@@ -40,6 +40,9 @@ echo $(xxd -g 2 -l 64 -p /dev/random | tr -d '\n')
 * [`IMGPROXY_CLIENT_KEEP_ALIVE_TIMEOUT`]: the maximum duration (in seconds) to wait for the next request before closing the HTTP client connection. The HTTP client is used to download source images. When set to `0`, keep-alive is disabled. Default: `90`
 * [`IMGPROXY_DOWNLOAD_TIMEOUT`]: the maximum duration (in seconds) for downloading the source image. Default: `5`
 * [`IMGPROXY_WORKERS`]: _(alias: `IMGPROXY_CONCURRENCY`)_ the maximum number of images an imgproxy instance can process simultaneously without creating a queue. Default: the number of CPU cores multiplied by two
+  :::info
+  When running in AWS Lambda, imgproxy automatically sets `IMGPROXY_WORKERS` to `1` since each Lambda instance processes only one request at a time.
+  :::
 * [`IMGPROXY_REQUESTS_QUEUE_SIZE`]: the maximum number of image requests that can be put in the queue. Requests that exceed this limit are rejected with `429` HTTP status. When set to `0`, the requests queue is unlimited. Default: `0`
 * [`IMGPROXY_MAX_CLIENTS`]: the maximum number of simultaneous active connections. When set to `0`, connection limit is disabled. Default: `2048`
 * [`IMGPROXY_TTL`]: a duration (in seconds) sent via the `Cache-Control: max-age` HTTP header. Default: `31536000` (1 year)

versioned_docs/version-3.23.x/configuration/options.mdx

@@ -40,6 +40,9 @@ echo $(xxd -g 2 -l 64 -p /dev/random | tr -d '\n')
 * [`IMGPROXY_CLIENT_KEEP_ALIVE_TIMEOUT`]: the maximum duration (in seconds) to wait for the next request before closing the HTTP client connection. The HTTP client is used to download source images. When set to `0`, keep-alive is disabled. Default: `90`
 * [`IMGPROXY_DOWNLOAD_TIMEOUT`]: the maximum duration (in seconds) for downloading the source image. Default: `5`
 * [`IMGPROXY_WORKERS`]: _(alias: `IMGPROXY_CONCURRENCY`)_ the maximum number of images an imgproxy instance can process simultaneously without creating a queue. Default: the number of CPU cores multiplied by two
+  :::info
+  When running in AWS Lambda, imgproxy automatically sets `IMGPROXY_WORKERS` to `1` since each Lambda instance processes only one request at a time.
+  :::
 * [`IMGPROXY_REQUESTS_QUEUE_SIZE`]: the maximum number of image requests that can be put in the queue. Requests that exceed this limit are rejected with `429` HTTP status. When set to `0`, the requests queue is unlimited. Default: `0`
 * [`IMGPROXY_MAX_CLIENTS`]: the maximum number of simultaneous active connections. When set to `0`, connection limit is disabled. Default: `2048`
 * [`IMGPROXY_TTL`]: a duration (in seconds) sent via the `Cache-Control: max-age` HTTP header. Default: `31536000` (1 year)

versioned_docs/version-3.24.x/configuration/options.mdx

@@ -40,6 +40,9 @@ echo $(xxd -g 2 -l 64 -p /dev/random | tr -d '\n')
 * [`IMGPROXY_CLIENT_KEEP_ALIVE_TIMEOUT`]: the maximum duration (in seconds) to wait for the next request before closing the HTTP client connection. The HTTP client is used to download source images. When set to `0`, keep-alive is disabled. Default: `90`
 * [`IMGPROXY_DOWNLOAD_TIMEOUT`]: the maximum duration (in seconds) for downloading the source image. Default: `5`
 * [`IMGPROXY_WORKERS`]: _(alias: `IMGPROXY_CONCURRENCY`)_ the maximum number of images an imgproxy instance can process simultaneously without creating a queue. Default: the number of CPU cores multiplied by two
+  :::info
+  When running in AWS Lambda, imgproxy automatically sets `IMGPROXY_WORKERS` to `1` since each Lambda instance processes only one request at a time.
+  :::
 * [`IMGPROXY_REQUESTS_QUEUE_SIZE`]: the maximum number of image requests that can be put in the queue. Requests that exceed this limit are rejected with `429` HTTP status. When set to `0`, the requests queue is unlimited. Default: `0`
 * [`IMGPROXY_MAX_CLIENTS`]: the maximum number of simultaneous active connections. When set to `0`, connection limit is disabled. Default: `2048`
 * [`IMGPROXY_TTL`]: a duration (in seconds) sent via the `Cache-Control: max-age` HTTP header. Default: `31536000` (1 year)

versioned_docs/version-3.25.x/configuration/options.mdx

@@ -41,6 +41,9 @@ echo $(xxd -g 2 -l 64 -p /dev/random | tr -d '\n')
 * [`IMGPROXY_CLIENT_KEEP_ALIVE_TIMEOUT`]: the maximum duration (in seconds) to wait for the next request before closing the HTTP client connection. The HTTP client is used to download source images. When set to `0`, keep-alive is disabled. Default: `90`
 * [`IMGPROXY_DOWNLOAD_TIMEOUT`]: the maximum duration (in seconds) for downloading the source image. Default: `5`
 * [`IMGPROXY_WORKERS`]: _(alias: `IMGPROXY_CONCURRENCY`)_ the maximum number of images an imgproxy instance can process simultaneously without creating a queue. Default: the number of CPU cores multiplied by two
+  :::info
+  When running in AWS Lambda, imgproxy automatically sets `IMGPROXY_WORKERS` to `1` since each Lambda instance processes only one request at a time.
+  :::
 * [`IMGPROXY_REQUESTS_QUEUE_SIZE`]: the maximum number of image requests that can be put in the queue. Requests that exceed this limit are rejected with `429` HTTP status. When set to `0`, the requests queue is unlimited. Default: `0`
 * [`IMGPROXY_MAX_CLIENTS`]: the maximum number of simultaneous active connections. When set to `0`, connection limit is disabled. Default: `2048`
 * [`IMGPROXY_TTL`]: a duration (in seconds) sent via the `Cache-Control: max-age` HTTP header. Default: `31536000` (1 year)

versioned_docs/version-3.26.x/configuration/options.mdx

@@ -41,6 +41,9 @@ echo $(xxd -g 2 -l 64 -p /dev/random | tr -d '\n')
 * [`IMGPROXY_CLIENT_KEEP_ALIVE_TIMEOUT`]: the maximum duration (in seconds) to wait for the next request before closing the HTTP client connection. The HTTP client is used to download source images. When set to `0`, keep-alive is disabled. Default: `90`
 * [`IMGPROXY_DOWNLOAD_TIMEOUT`]: the maximum duration (in seconds) for downloading the source image. Default: `5`
 * [`IMGPROXY_WORKERS`]: _(alias: `IMGPROXY_CONCURRENCY`)_ the maximum number of images an imgproxy instance can process simultaneously without creating a queue. Default: the number of CPU cores multiplied by two
+  :::info
+  When running in AWS Lambda, imgproxy automatically sets `IMGPROXY_WORKERS` to `1` since each Lambda instance processes only one request at a time.
+  :::
 * [`IMGPROXY_REQUESTS_QUEUE_SIZE`]: the maximum number of image requests that can be put in the queue. Requests that exceed this limit are rejected with `429` HTTP status. When set to `0`, the requests queue is unlimited. Default: `0`
 * [`IMGPROXY_MAX_CLIENTS`]: the maximum number of simultaneous active connections. When set to `0`, connection limit is disabled. Default: `2048`
 * [`IMGPROXY_TTL`]: a duration (in seconds) sent via the `Cache-Control: max-age` HTTP header. Default: `31536000` (1 year)

versioned_docs/version-3.27.x/configuration/options.mdx

@@ -41,6 +41,9 @@ echo $(xxd -g 2 -l 64 -p /dev/random | tr -d '\n')
 * [`IMGPROXY_CLIENT_KEEP_ALIVE_TIMEOUT`]: the maximum duration (in seconds) to wait for the next request before closing the HTTP client connection. The HTTP client is used to download source images. When set to `0`, keep-alive is disabled. Default: `90`
 * [`IMGPROXY_DOWNLOAD_TIMEOUT`]: the maximum duration (in seconds) for downloading the source image. Default: `5`
 * [`IMGPROXY_WORKERS`]: _(alias: `IMGPROXY_CONCURRENCY`)_ the maximum number of images an imgproxy instance can process simultaneously without creating a queue. Default: the number of CPU cores multiplied by two
+  :::info
+  When running in AWS Lambda, imgproxy automatically sets `IMGPROXY_WORKERS` to `1` since each Lambda instance processes only one request at a time.
+  :::
 * [`IMGPROXY_REQUESTS_QUEUE_SIZE`]: the maximum number of image requests that can be put in the queue. Requests that exceed this limit are rejected with `429` HTTP status. When set to `0`, the requests queue is unlimited. Default: `0`
 * [`IMGPROXY_MAX_CLIENTS`]: the maximum number of simultaneous active connections. When set to `0`, connection limit is disabled. Default: `2048`
 * [`IMGPROXY_TTL`]: a duration (in seconds) sent via the `Cache-Control: max-age` HTTP header. Default: `31536000` (1 year)

versioned_docs/version-3.28.x/configuration/options.mdx

@@ -41,6 +41,9 @@ echo $(xxd -g 2 -l 64 -p /dev/random | tr -d '\n')
 * [`IMGPROXY_CLIENT_KEEP_ALIVE_TIMEOUT`]: the maximum duration (in seconds) to wait for the next request before closing the HTTP client connection. The HTTP client is used to download source images. When set to `0`, keep-alive is disabled. Default: `90`
 * [`IMGPROXY_DOWNLOAD_TIMEOUT`]: the maximum duration (in seconds) for downloading the source image. Default: `5`
 * [`IMGPROXY_WORKERS`]: _(alias: `IMGPROXY_CONCURRENCY`)_ the maximum number of images an imgproxy instance can process simultaneously without creating a queue. Default: the number of CPU cores multiplied by two
+  :::info
+  When running in AWS Lambda, imgproxy automatically sets `IMGPROXY_WORKERS` to `1` since each Lambda instance processes only one request at a time.
+  :::
 * [`IMGPROXY_REQUESTS_QUEUE_SIZE`]: the maximum number of image requests that can be put in the queue. Requests that exceed this limit are rejected with `429` HTTP status. When set to `0`, the requests queue is unlimited. Default: `0`
 * [`IMGPROXY_MAX_CLIENTS`]: the maximum number of simultaneous active connections. When set to `0`, connection limit is disabled. Default: `2048`
 * [`IMGPROXY_TTL`]: a duration (in seconds) sent via the `Cache-Control: max-age` HTTP header. Default: `31536000` (1 year)