Docker improvements (#835)

* add dockerreshare script

.gitignore

@@ -15,4 +15,5 @@ drand-client
 drand-relay-gossip
 drand-relay-http
 drand-relay-s3
-docker/data*
+docker/data*
+**/nohup.out

docker/docker-compose.yml

@@ -65,3 +65,19 @@ services:
       DRAND_PUBLIC_ADDRESS: "drand_3:8380"
       DRAND_SHARE_SECRET: "thisisthesecretweshouldsettorundkgprocessonthenodes"
 
+  drand_4:
+    container_name: drand_4
+    image: docker.io/drandorg/go-drand:latest
+    user: drand
+    volumes:
+      - ./data_4:/data/drand
+    ports:
+      - "0.0.0.0:5430:8480"
+      - "0.0.0.0:5431:8481"
+      - "0.0.0.0:5432:8888"
+    entrypoint: /sbin/tini -- /usr/local/bin/entrypoint.sh
+    command: start --verbose --control 8888 --private-listen 0.0.0.0:8480 --public-listen 0.0.0.0:8481 --tls-disable true
+    environment:
+      DRAND_PUBLIC_ADDRESS: "drand_4:8480"
+      DRAND_SHARE_SECRET: "thisisthesecretweshouldsettorundkgprocessonthenodes"
+

docker/utils/reshareBeacon.sh

@@ -0,0 +1,17 @@
+#bin/sh
+
+# README - Previous tasks
+# 1) Run dkg first with startBeacon.sh script
+# 2) Copy group file .drand/groups/drand_group.toml from node 0 to node 4 volume
+# 3) You are ready to run this script
+
+# Start leader
+nohup docker exec -u drand drand_0 /bin/sh -c 'drand share --transition --leader --nodes 5 --threshold 4 --period "5"' &
+
+sleep 3s
+
+# Start the rest of the nodes
+nohup docker exec -u drand drand_2 /bin/sh -c 'drand share --transition  --connect drand_0:8080 --tls-disable' &
+nohup docker exec -u drand drand_1 /bin/sh -c 'drand share --transition  --connect drand_0:8080 --tls-disable' &
+nohup docker exec -u drand drand_3 /bin/sh -c 'drand share --transition  --connect drand_0:8080 --tls-disable' &
+nohup docker exec -u drand drand_4 /bin/sh -c 'drand share --connect drand_0:8080 --from ./data/drand/.drand/groups/drand_group.toml --tls-disable' &

docker/utils/startBeacon.sh

@@ -6,6 +6,6 @@ nohup docker exec -u drand drand_3 /bin/sh -c 'drand share --leader --nodes 4 --
 sleep 3s
 
 # Start the rest of the nodes
-nohup docker exec -u drand drand_2 /bin/sh -c 'drand share --connect drand_3:8380 --tls-disable true' &
-nohup docker exec -u drand drand_1 /bin/sh -c 'drand share --connect drand_3:8380 --tls-disable true' &
-nohup docker exec -u drand drand_0 /bin/sh -c 'drand share --connect drand_3:8380 --tls-disable true' &
+nohup docker exec -u drand drand_2 /bin/sh -c 'drand share --connect drand_3:8380 --tls-disable' &
+nohup docker exec -u drand drand_1 /bin/sh -c 'drand share --connect drand_3:8380 --tls-disable' &
+nohup docker exec -u drand drand_0 /bin/sh -c 'drand share --connect drand_3:8380 --tls-disable' &