fix(*): be more permissive with etcd

If etcd failed to publish either due to a lock or some other behavior,
it would fail and the systemd unit would suddenly stop. This makes
bin/boot more permissive around failing to publish to etcd.

Author: Matthew Fisher

builder/bin/boot

@@ -75,6 +75,8 @@ if [[ ! -z $PUBLISH ]]; then
 	PORT=${PORT:-2222}
 	PROTO=${PROTO:-tcp}
 
+	set +e
+
 	# wait for the service to become available on PUBLISH port
 	sleep 1 && while [[ -z $(netstat -lnt | awk "\$6 == \"LISTEN\" && \$4 ~ \".$PUBLISH\" && \$1 ~ \"$PROTO.?\"") ]] ; do sleep 1; done
 

cache/bin/boot

@@ -60,6 +60,8 @@ if [[ ! -z $PUBLISH ]]; then
 	PORT=${PORT:-6379}
 	PROTO=${PROTO:-tcp}
 
+	set +e
+
 	# wait for the service to become available on PUBLISH port
 	sleep 1 && while [[ -z $(netstat -lnt | awk "\$6 == \"LISTEN\" && \$4 ~ \".$PUBLISH\" && \$1 ~ \"$PROTO.?\"") ]] ; do sleep 1; done
 

controller/bin/boot

@@ -77,6 +77,8 @@ if [[ ! -z $PUBLISH ]]; then
 	PORT=${PORT:-8000}
 	PROTO=${PROTO:-tcp}
 
+	set +e
+
 	# wait for the service to become available on PUBLISH port
 	sleep 1 && while [[ -z $(netstat -lnt | awk "\$6 == \"LISTEN\" && \$4 ~ \".$PUBLISH\" && \$1 ~ \"$PROTO.?\"") ]] ; do sleep 1; done
 

database/bin/boot

@@ -77,10 +77,11 @@ echo deis-database running...
 if [[ ! -z $PUBLISH ]]; then
 
 	# configure service discovery
-	HOST=${HOST:-localhost}
 	PORT=${PORT:-5432}
 	PROTO=${PROTO:-tcp}
 
+	set +e
+
 	# wait for the service to become available on PUBLISH port
 	sleep 1 && while [[ -z $(netstat -lnt | awk "\$6 == \"LISTEN\" && \$4 ~ \".$PUBLISH\" && \$1 ~ \"$PROTO.?\"") ]] ; do sleep 1; done
 

logger/bin/boot

@@ -62,6 +62,8 @@ if [[ ! -z $PUBLISH ]]; then
 	PORT=${PORT:-514}
 	PROTO=${PROTO:-tcp}
 
+	set +e
+
 	# wait for the service to become available on PUBLISH port
 	sleep 1 && while [[ -z $(netstat -lnt | awk "\$6 == \"LISTEN\" && \$4 ~ \".$PUBLISH\" && \$1 ~ \"$PROTO.?\"") ]] ; do sleep 1; done
 

registry/bin/boot

@@ -68,6 +68,8 @@ if [[ ! -z $PUBLISH ]]; then
 	PORT=${PORT:-5000}
 	PROTO=${PROTO:-tcp}
 
+	set +e
+
 	# wait for the service to become available on PUBLISH port
 	sleep 1 && while [[ -z $(netstat -lnt | awk "\$6 == \"LISTEN\" && \$4 ~ \".$PUBLISH\" && \$1 ~ \"$PROTO.?\"") ]] ; do sleep 1; done
 

router/bin/boot

@@ -61,6 +61,8 @@ if [[ ! -z $PUBLISH ]]; then
 	PORT=${PORT:-80}
 	PROTO=${PROTO:-tcp}
 
+    set +e
+
 	# wait for the service to become available on PUBLISH port
 	sleep 1 && while [[ -z $(netstat -lnt | awk "\$6 == \"LISTEN\" && \$4 ~ \".$PUBLISH\" && \$1 ~ \"$PROTO.?\"") ]] ; do sleep 1; done