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feat: support a separate data root for Docker bind mounts

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This does not fix the :backup subcommand, which uses a temporary directory mounted to /backup.
This commit is contained in:
Jose Diaz-Gonzalez
2018-04-10 23:10:24 -04:00
parent ed7acd355b
commit c14cff0342
3 changed files with 10 additions and 5 deletions
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2
config
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@@ -2,10 +2,12 @@
export MONGO_IMAGE=${MONGO_IMAGE:="mongo"} export MONGO_IMAGE=${MONGO_IMAGE:="mongo"}
export MONGO_IMAGE_VERSION=${MONGO_IMAGE_VERSION:="3.4.9"} export MONGO_IMAGE_VERSION=${MONGO_IMAGE_VERSION:="3.4.9"}
export MONGO_ROOT=${MONGO_ROOT:="/var/lib/dokku/services/mongo"} export MONGO_ROOT=${MONGO_ROOT:="/var/lib/dokku/services/mongo"}
export MONGO_HOST_ROOT=${MONGO_HOST_ROOT:=$MONGO_ROOT}
export PLUGIN_COMMAND_PREFIX="mongo" export PLUGIN_COMMAND_PREFIX="mongo"
export PLUGIN_CONFIG_ROOT=${PLUGIN_CONFIG_ROOT:="$DOKKU_LIB_ROOT/config/$PLUGIN_COMMAND_PREFIX"} export PLUGIN_CONFIG_ROOT=${PLUGIN_CONFIG_ROOT:="$DOKKU_LIB_ROOT/config/$PLUGIN_COMMAND_PREFIX"}
export PLUGIN_DATA_ROOT=$MONGO_ROOT export PLUGIN_DATA_ROOT=$MONGO_ROOT
export PLUGIN_DATA_HOST_ROOT=$MONGO_HOST_ROOT
export PLUGIN_DATASTORE_PORTS=(27017 27018 27019 28017) export PLUGIN_DATASTORE_PORTS=(27017 27018 27019 28017)
export PLUGIN_DATASTORE_WAIT_PORT=27017 export PLUGIN_DATASTORE_WAIT_PORT=27017
export PLUGIN_DEFAULT_ALIAS="MONGO" export PLUGIN_DEFAULT_ALIAS="MONGO"

10
functions
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@@ -71,6 +71,7 @@ service_create() {
service_create_container() { service_create_container() {
local SERVICE="$1" local SERVICE="$1"
local SERVICE_ROOT="$PLUGIN_DATA_ROOT/$SERVICE" local SERVICE_ROOT="$PLUGIN_DATA_ROOT/$SERVICE"
local SERVICE_HOST_ROOT="$PLUGIN_DATA_HOST_ROOT/$SERVICE"
local SERVICE_NAME="$(get_service_name "$SERVICE")" local SERVICE_NAME="$(get_service_name "$SERVICE")"
local ROOTPASSWORD="$(cat "$SERVICE_ROOT/ROOTPASSWORD")" local ROOTPASSWORD="$(cat "$SERVICE_ROOT/ROOTPASSWORD")"
local PASSWORD="$(cat "$SERVICE_ROOT/PASSWORD")" local PASSWORD="$(cat "$SERVICE_ROOT/PASSWORD")"
@@ -80,7 +81,7 @@ service_create_container() {
fi fi
# shellcheck disable=SC2086 # shellcheck disable=SC2086
ID=$(docker run --name "$SERVICE_NAME" -v "$SERVICE_ROOT/data:/data/db" --env-file="$SERVICE_ROOT/ENV" -d --restart always --label dokku=service --label dokku.service=mongo "$PLUGIN_IMAGE:$PLUGIN_IMAGE_VERSION" mongod $MONGO_CONFIG_OPTIONS) ID=$(docker run --name "$SERVICE_NAME" -v "$SERVICE_HOST_ROOT/data:/data/db" --env-file="$SERVICE_ROOT/ENV" -d --restart always --label dokku=service --label dokku.service=mongo "$PLUGIN_IMAGE:$PLUGIN_IMAGE_VERSION" mongod $MONGO_CONFIG_OPTIONS)
echo "$ID" > "$SERVICE_ROOT/ID" echo "$ID" > "$SERVICE_ROOT/ID"
dokku_log_verbose_quiet "Waiting for container to be ready" dokku_log_verbose_quiet "Waiting for container to be ready"
@@ -107,9 +108,10 @@ service_export() {
service_import() { service_import() {
local SERVICE="$1" local SERVICE="$1"
SERVICE_ROOT="$PLUGIN_DATA_ROOT/$SERVICE" local SERVICE_ROOT="$PLUGIN_DATA_ROOT/$SERVICE"
SERVICE_NAME="$(get_service_name "$SERVICE")" local SERVICE_HOST_ROOT="$PLUGIN_DATA_HOST_ROOT/$SERVICE"
PASSWORD="$(cat "$SERVICE_ROOT/PASSWORD")" local SERVICE_NAME="$(get_service_name "$SERVICE")"
local PASSWORD="$(cat "$SERVICE_ROOT/PASSWORD")"
if [[ -t 0 ]]; then if [[ -t 0 ]]; then
dokku_log_fail "No data provided on stdin." dokku_log_fail "No data provided on stdin."

3
subcommands/destroy
View File

@@ -16,6 +16,7 @@ service-destroy-cmd() {
[[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a name for the service" [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a name for the service"
verify_service_name "$SERVICE" verify_service_name "$SERVICE"
SERVICE_ROOT="$PLUGIN_DATA_ROOT/$SERVICE"; LINKS_FILE="$SERVICE_ROOT/LINKS" SERVICE_ROOT="$PLUGIN_DATA_ROOT/$SERVICE"; LINKS_FILE="$SERVICE_ROOT/LINKS"
SERVICE_HOST_ROOT="$PLUGIN_DATA_HOST_ROOT/$SERVICE"
SERVICE_NAME="$(get_service_name "$SERVICE")" SERVICE_NAME="$(get_service_name "$SERVICE")"
[[ -s "$LINKS_FILE" ]] && dokku_log_fail "Cannot delete linked service" [[ -s "$LINKS_FILE" ]] && dokku_log_fail "Cannot delete linked service"
@@ -50,7 +51,7 @@ service-destroy-cmd() {
fi fi
dokku_log_verbose_quiet "Removing data" dokku_log_verbose_quiet "Removing data"
docker run --rm -v "$SERVICE_ROOT/data:/data" -v "$SERVICE_ROOT/config:/config" "$PLUGIN_IMAGE:$PLUGIN_IMAGE_VERSION" chmod 777 -R /config /data docker run --rm -v "$SERVICE_HOST_ROOT/data:/data" -v "$SERVICE_HOST_ROOT/config:/config" "$PLUGIN_IMAGE:$PLUGIN_IMAGE_VERSION" chmod 777 -R /config /data
rm -rf "$SERVICE_ROOT" rm -rf "$SERVICE_ROOT"
dokku_log_info2 "$PLUGIN_SERVICE container deleted: $SERVICE" dokku_log_info2 "$PLUGIN_SERVICE container deleted: $SERVICE"