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docker-registry-proxy
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enable caching by sha for blobs

pull/107/head
Hisham 2021-08-13 09:33:12 +10:00
parent 2456b35b5c
commit 8f88039d26
3 changed files with 8 additions and 1 deletions
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4
entrypoint.sh
View File

@ -111,6 +111,7 @@ echo -n "" >/etc/nginx/nginx.manifest.caching.config.conf
# First tier caching of manifests; configure via MANIFEST_CACHE_PRIMARY_REGEX and MANIFEST_CACHE_PRIMARY_TIME
location ~ ^/v2/(.*)/manifests/${MANIFEST_CACHE_PRIMARY_REGEX} {
set \$docker_proxy_request_type "manifest-primary";
set \$cache_key \$uri;
proxy_cache_valid ${MANIFEST_CACHE_PRIMARY_TIME};
include "/etc/nginx/nginx.manifest.stale.conf";
}
@ -120,6 +121,7 @@ EOD
# Secondary tier caching of manifests; configure via MANIFEST_CACHE_SECONDARY_REGEX and MANIFEST_CACHE_SECONDARY_TIME
location ~ ^/v2/(.*)/manifests/${MANIFEST_CACHE_SECONDARY_REGEX} {
set \$docker_proxy_request_type "manifest-secondary";
set \$cache_key \$uri;
proxy_cache_valid ${MANIFEST_CACHE_SECONDARY_TIME};
include "/etc/nginx/nginx.manifest.stale.conf";
}
@ -129,6 +131,7 @@ EOD
# Default tier caching for manifests. Caches for ${MANIFEST_CACHE_DEFAULT_TIME} (from MANIFEST_CACHE_DEFAULT_TIME)
location ~ ^/v2/(.*)/manifests/ {
set \$docker_proxy_request_type "manifest-default";
set \$cache_key \$uri;
proxy_cache_valid ${MANIFEST_CACHE_DEFAULT_TIME};
include "/etc/nginx/nginx.manifest.stale.conf";
}
@ -138,6 +141,7 @@ EOD
# Manifest caching is disabled. Enable it with ENABLE_MANIFEST_CACHE=true
location ~ ^/v2/(.*)/manifests/ {
set \$docker_proxy_request_type "manifest-default-disabled";
set \$cache_key \$uri;
proxy_cache_valid 0s;
include "/etc/nginx/nginx.manifest.stale.conf";
}

3
nginx.conf
View File

@ -262,6 +262,7 @@ echo "Docker configured with HTTPS_PROXY=$scheme://$http_host/"
# For blob requests by digest, do cache, and treat redirects.
location ~ ^/v2/(.*)/blobs/sha256:(.*) {
set $docker_proxy_request_type "blob-by-digest";
set $cache_key $2;
include "/etc/nginx/nginx.manifest.common.conf";
}
@ -269,6 +270,7 @@ echo "Docker configured with HTTPS_PROXY=$scheme://$http_host/"
# These are some of the requests that DockerHub will throttle.
location ~ ^/v2/(.*)/manifests/sha256:(.*) {
set $docker_proxy_request_type "manifest-by-digest";
set $cache_key $uri;
include "/etc/nginx/nginx.manifest.common.conf";
}
@ -281,6 +283,7 @@ echo "Docker configured with HTTPS_PROXY=$scheme://$http_host/"
# Since these are mutable, we invalidate them immediately and keep them only in case the backend is down
location ~ ^/v2/(.*)/blobs/ {
set $docker_proxy_request_type "blob-mutable";
set $cache_key $uri;
proxy_cache_valid 0s;
include "/etc/nginx/nginx.manifest.stale.conf";
}

2
nginx.manifest.common.conf
View File

@ -3,6 +3,6 @@
add_header X-Docker-Registry-Proxy-Cache-Type "$docker_proxy_request_type";
proxy_pass https://$targetHost;
proxy_cache cache;
proxy_cache_key $uri;
proxy_cache_key $cache_key;
proxy_intercept_errors on;
error_page 301 302 307 = @handle_redirects;