Different fixes: (#161)

* Remove --no-loop argument from pg_receivexlog
  Fixes: #158

* pep8 formatting

* Install pg_repack with pgxn

postgres-appliance/Dockerfile

@@ -50,11 +50,6 @@ RUN export DEBIAN_FRONTEND=noninteractive \
     && export DECODEBUFS_COMMIT=d9415fc78fa255d990ea2371720876bebe34ceb9 \
     && curl -s -L https://github.com/debezium/postgres-decoderbufs/archive/$DECODEBUFS_COMMIT.tar.gz | tar xz \
 
-    # This is a temporary solution of pg_repack problems with UPSERTS
-    # as soon they will release a new version we should switch back to pgxn
-    && export PG_REPACK_COMMIT=df96f3534551682b1b086e1878c75fdcfcdb63ca \
-    && curl -s -L https://github.com/reorg/pg_repack/archive/$PG_REPACK_COMMIT.tar.gz | tar xz \
-
     && for version in ${PGOLDVERSIONS} ${PGVERSION}; do \
             # next two lines are necessary to install exact versions of libpq5 and libpq-dev (to compile extensions)
             sed -i "s/ main.*$/ main $version/g" /etc/apt/sources.list.d/pgdg.list \
@@ -69,17 +64,14 @@ RUN export DEBIAN_FRONTEND=noninteractive \
                         libpq5=$version* libpq-dev=$version* postgresql-server-dev-${version} \
 
             # install 3rd party extensions
-            && for extension in quantile trimmed_aggregates; do \
+            && for extension in quantile trimmed_aggregates pg_repack; do \
                 pgxn install $extension; \
             done \
 
             && if [ "$version" != "9.3" ]; then \
                 make -C postgres-decoderbufs-$DECODEBUFS_COMMIT clean install; \
             fi \
 
-            # Install pg_repack
-            && make -C pg_repack-${PG_REPACK_COMMIT} clean install \
-
             # Install pg_rewind on 9.3 and 9.4
             && if [ "$version" = "9.3" ] || [ "$version" = "9.4" ]; then \
                 export REWIND_VER=REL$(echo $version | sed 's/\./_/')_STABLE \

postgres-appliance/basebackup.sh

@@ -28,7 +28,7 @@ done
 [[ -z $DATA_DIR || -z $CONNSTR || ! $RETRIES =~ ^[1-9]$ ]] && exit 1
 
 function receivexlog() {
-    pg_receivexlog --no-loop --directory="${XLOG_FAST}" --dbname="${CONNSTR}" &
+    pg_receivexlog --directory="${XLOG_FAST}" --dbname="${CONNSTR}" &
     receivexlog_pid=$!
 
     # run pg_receivexlog until postgres will not start streaming

postgres-appliance/configure_spilo.py

@@ -23,6 +23,7 @@
 USE_KUBERNETES = os.environ.get('KUBERNETES_SERVICE_HOST') is not None
 MEMORY_LIMIT_IN_BYTES_PATH = '/sys/fs/cgroup/memory/memory.limit_in_bytes'
 
+
 def parse_args():
     sections = ['all', 'patroni', 'patronictl', 'certificate', 'wal-e', 'crontab', 'ldap', 'pam-oauth2']
     argp = argparse.ArgumentParser(description='Configures Spilo',