Merge branch 'master' of github.com:zalando/patroni into feature/pyth…

…on-etcd

Dockerfile

@@ -18,8 +18,10 @@ RUN apt-get install python python-psycopg2 python-yaml python-requests python-bo
 ENV PATH /usr/lib/postgresql/${PGVERSION}/bin:$PATH
 
 RUN mkdir -p /patroni/helpers
+RUN mkdir -p /patroni/scripts
 ADD patroni.py /patroni/patroni.py
 ADD helpers /patroni/helpers
+ADD scripts /patroni/scripts
 
 ENV ETCDVERSION 2.0.13
 RUN curl -L https://github.com/coreos/etcd/releases/download/v${ETCDVERSION}/etcd-v${ETCDVERSION}-linux-amd64.tar.gz | tar xz -C /bin --strip=1 --wildcards --no-anchored etcd etcdctl

docker/dev_patroni_cluster.sh

@@ -69,22 +69,22 @@ done
 
 function random_name()
 {
-    cat /dev/urandom | env LC_CTYPE=C tr -dc 'a-zA-Z0-9' | head -c 8
+    cat /dev/urandom | LC_ALL=C tr -dc 'a-zA-Z0-9' | head -c 8
 }
 
 if [ -z ${PATRONI_SCOPE} ]
 then
     PATRONI_SCOPE=$(random_name)
 fi
 
-etcd_container=$(docker run -d --name="${PATRONI_SCOPE}_etcd" "${DOCKER_IMAGE}" --etcd-only)
+etcd_container=$(docker run -P -d --name="${PATRONI_SCOPE}_etcd" "${DOCKER_IMAGE}" --etcd-only)
 etcd_container_ip=$(docker inspect --format '{{ .NetworkSettings.IPAddress }}' ${etcd_container})
 echo "The etcd container is ${etcd_container}, ip=${etcd_container_ip}"
 
 for i in $(seq 1 "${MEMBERS}")
 do
     container_name=$(random_name)
-    patroni_container=$(docker run -d --name="${PATRONI_SCOPE}_${container_name}" "${DOCKER_IMAGE}" --etcd="${etcd_container_ip}:4001" --name="${PATRONI_SCOPE}")
+    patroni_container=$(docker run -P -d --name="${PATRONI_SCOPE}_${container_name}" "${DOCKER_IMAGE}" --etcd="${etcd_container_ip}:4001" --name="${PATRONI_SCOPE}")
     patroni_container_ip=$(docker inspect --format '{{ .NetworkSettings.IPAddress }}' ${patroni_container})
     echo "Started Patroni container ${patroni_container}, ip=${patroni_container_ip}"
 done

docker/entrypoint.sh

@@ -108,14 +108,15 @@ postgresql:
     network:  127.0.0.1/32
   superuser:
     password: zalando
+  restore: patroni/scripts/restore.py
   admin:
     username: admin
     password: admin
   parameters:
     archive_mode: "on"
     wal_level: hot_standby
     archive_command: mkdir -p ../wal_archive && cp %p ../wal_archive/%f
-    max_wal_senders: 20 
+    max_wal_senders: 20
     listen_addresses: 0.0.0.0
     wal_keep_segments: 8
     archive_timeout: 1800s