NODEPOOL_DOCKER_REGISTRY_PROXY needs trailing slash for docker
We likely want to change all our variables to have trailing slashes,
but need to confirm other clients will be fine first.  I've already
tested docker, so make the change.
@@ -96,7 +96,7 @@ export NODEPOOL_UCA_MIRROR=${NODEPOOL_UCA_MIRROR:-http://$NODEPOOL_MIRROR_HOST/u
export NODEPOOL_MARIADB_MIRROR=${NODEPOOL_MARIADB_MIRROR:-http://$NODEPOOL_MIRROR_HOST/ubuntu-mariadb}
# Reverse proxy servers
export NODEPOOL_BUILDLOGS_CENTOS_PROXY=${NODEPOOL_BUILDLOGS_CENTOS_PROXY:-http://$NODEPOOL_MIRROR_HOST:8080/buildlogs.centos}
-export NODEPOOL_DOCKER_REGISTRY_PROXY=${NODEPOOL_DOCKER_REGISTRY_PROXY:-http://$NODEPOOL_MIRROR_HOST:8081/registry-1.docker}
+export NODEPOOL_DOCKER_REGISTRY_PROXY=${NODEPOOL_DOCKER_REGISTRY_PROXY:-http://$NODEPOOL_MIRROR_HOST:8081/registry-1.docker/}
export NODEPOOL_RDO_PROXY=${NODEPOOL_RDO_PROXY:-http://$NODEPOOL_MIRROR_HOST:8080/rdo}
export NODEPOOL_RUGYGEMS_PROXY=${NODEPOOL_RUBYGEMS_PROXY:-http://$NODEPOOL_MIRROR_HOST:8080/rubygems/}
export NODEPOOL_NPM_REGISTRY_PROXY=${NODEPOOL_NPM_REGISTRY_PROXY:-http://$NODEPOOL_MIRROR_HOST:8080/registry.npmjs}
