chore(journal): suppress etcdctl output, add other clarifying output

Author: Gabriel Monroy

bin/boot

@@ -24,21 +24,21 @@ done
 sleep $(($ETCD_TTL+1))
 
 # seed initial service configuration if necessary
-if ! etcdctl -C $ETCD ls $ETCD_PATH >/dev/null 2>/dev/null; then
-	etcdctl -C $ETCD set $ETCD_PATH/protocol ${DEIS_PROTOCOL:-http}
-	etcdctl -C $ETCD set $ETCD_PATH/secretKey ${DEIS_SECRET_KEY:-`openssl rand -base64 64 | tr -d '\n'`}
-	etcdctl -C $ETCD set $ETCD_PATH/builderKey ${DEIS_BUILDER_KEY:-`openssl rand -base64 64 | tr -d '\n'`}
+if ! etcdctl -C $ETCD ls $ETCD_PATH >/dev/null 2>&1; then
+	etcdctl -C $ETCD set $ETCD_PATH/protocol ${DEIS_PROTOCOL:-http} >/dev/null
+	etcdctl -C $ETCD set $ETCD_PATH/secretKey ${DEIS_SECRET_KEY:-`openssl rand -base64 64 | tr -d '\n'`} >/dev/null
+	etcdctl -C $ETCD set $ETCD_PATH/builderKey ${DEIS_BUILDER_KEY:-`openssl rand -base64 64 | tr -d '\n'`} >/dev/null
 fi
 
 # wait for confd to run once and install initial templates
 until confd -onetime -node $ETCD -config-file /app/confd.toml 2>/dev/null; do
-	echo "waiting for confd to write initial templates..."
+	echo "controller: waiting for confd to write initial templates..."
 	sleep $(($ETCD_TTL/2))  # sleep for half the TTL
 done
 
 # wait for confd to populate all values
 while grep -q '<no value>' /templates/confd_settings.py; do
-       echo "waiting for confd to write all values..."
+       echo "controller: waiting for confd to write all values..."
        confd -onetime -node $ETCD -config-file /app/confd.toml 2>/dev/null
        sleep $(($ETCD_TTL/2))  # sleep for half the TTL
 done
@@ -67,6 +67,8 @@ trap on_exit INT TERM
 confd -node $ETCD -config-file /app/confd.toml &
 CONFD_PID=$!
 
+echo deis-controller running...
+
 # publish the service to etcd using the injected HOST and PORT
 if [[ ! -z $PUBLISH ]]; then