feat: add the ability to constrain memory on service start/clone

Refs dokku/dokku-redis#86
This commit is contained in:
Jose Diaz-Gonzalez
2021-09-12 07:43:02 -04:00
parent 0657f47442
commit e85d96b3a1
4 changed files with 15 additions and 1 deletions

View File

@@ -60,6 +60,10 @@ service_create() {
echo "" >"$SERVICE_ROOT/ENV"
fi
if [[ -n "$SERVICE_MEMORY" ]]; then
echo "$SERVICE_MEMORY" >"$SERVICE_ROOT/SERVICE_MEMORY"
fi
write_database_name "$SERVICE"
plugn trigger service-action post-create "$SERVICE"
service_create_container "$SERVICE"
@@ -75,7 +79,13 @@ service_create_container() {
local DATABASE_NAME="$(get_database_name "$SERVICE")"
local PREVIOUS_ID
ID=$(docker run --name "$SERVICE_NAME" -v "$SERVICE_HOST_ROOT/data:/var/lib/postgresql/data" -e "POSTGRES_PASSWORD=$PASSWORD" --env-file="$SERVICE_ROOT/ENV" -d --restart always --label dokku=service --label dokku.service=postgres "$PLUGIN_IMAGE:$PLUGIN_IMAGE_VERSION")
[[ -f "$SERVICE_ROOT/SERVICE_MEMORY" ]] && SERVICE_MEMORY="$(cat "$SERVICE_ROOT/SERVICE_MEMORY")"
if [[ -n "$SERVICE_MEMORY" ]]; then
MEMORY_LIMIT="--memory=${SERVICE_MEMORY}m"
fi
# shellcheck disable=SC2086
ID=$(docker run --name "$SERVICE_NAME" $MEMORY_LIMIT -v "$SERVICE_HOST_ROOT/data:/var/lib/postgresql/data" -e "POSTGRES_PASSWORD=$PASSWORD" --env-file="$SERVICE_ROOT/ENV" -d --restart always --label dokku=service --label dokku.service=postgres "$PLUGIN_IMAGE:$PLUGIN_IMAGE_VERSION")
echo "$ID" >"$SERVICE_ROOT/ID"
dokku_log_verbose_quiet "Waiting for container to be ready"