Minor improvements to docker compose, README

Minor improvements, updated documentation, added Cassandra as a container

Change-Id: If30d2fc5612625c67a4d1c4d30826a38038cee58
Issue-ID: SDC-1743
Signed-off-by: vempo <vitaliy.emporopulo@amdocs.com>

4 files changed, 81 insertions, 0 deletions

diff --git a/docker-compose/.env b/docker-compose/.env
new file mode 100644
index 00000000..58f6cb30
--- /dev/null
+++ b/docker-compose/.env
@@ -0,0 +1,22 @@
+IMAGE_TAG=latest
+REGISTRY=nexus3.onap.org:10001/
+JAVA_OPTIONS=-Xmx1536m -Xms1536m
+# CS_HOST is set to a dummy string "yyy". This pattern will be used as an identifier to be replaced by the actual
+# Cassandra hostname or IP address at runtime
+CS_HOST=yyy
+CS_AUTHENTICATE=false
+CS_USER=
+CS_PASSWORD=
+
+CASSANDRA_INIT_PORT=9160
+CASSANDRA_PORT=9042
+BACKEND_DEBUG_PORT=7001
+
+# SDC_HOST is set to a dummy string "yyy". This pattern will be used as an identifier to be replaced by the actual SDC
+# hostname or IP address at runtime
+SDC_HOST=yyy
+SDC_PROTOCOL=HTTP
+SDC_USER=workflow
+SDC_PASSWORD=Kp8bJ4SXszM0WXlhak3eHlcse2gAw84vaoGGmJvUy2U
+FRONTEND_PORT=8184
+FRONTEND_DEBUG_PORT=7000
\ No newline at end of file
diff --git a/docker-compose/cassandra.yml b/docker-compose/cassandra.yml
new file mode 100644
index 00000000..251b4c99
--- /dev/null
+++ b/docker-compose/cassandra.yml
@@ -0,0 +1,5 @@
+version: '3'
+services:
+
+  cassandra:
+    image: "cassandra:2.1"
diff --git a/docker-compose/debug.yml b/docker-compose/debug.yml
new file mode 100644
index 00000000..de0873f1
--- /dev/null
+++ b/docker-compose/debug.yml
@@ -0,0 +1,17 @@
+version: '3'
+services:
+
+  # Added debug configurations - exposing port and added required JAVA_OPTIONS for debug
+  # for both backend and frontend
+
+  workflow-backend:
+    ports:
+    - "${BACKEND_DEBUG_PORT}:${BACKEND_DEBUG_PORT}"
+    environment:
+    - JAVA_OPTIONS=${JAVA_OPTIONS} -Xdebug -agentlib:jdwp=transport=dt_socket,address=${BACKEND_DEBUG_PORT},server=y,suspend=n
+
+  workflow-frontend:
+    ports:
+    - "${FRONTEND_DEBUG_PORT}:${FRONTEND_DEBUG_PORT}"
+    environment:
+    - JAVA_OPTIONS=${JAVA_OPTIONS} -Xdebug -agentlib:jdwp=transport=dt_socket,address=${FRONTEND_DEBUG_PORT},server=y,suspend=n
\ No newline at end of file
diff --git a/docker-compose/docker-compose.yml b/docker-compose/docker-compose.yml
new file mode 100644
index 00000000..daadff0e
--- /dev/null
+++ b/docker-compose/docker-compose.yml
@@ -0,0 +1,37 @@
+version: '3'
+services:
+  
+  workflow-cassandra-init:
+    image: "${REGISTRY}onap/workflow-init:${IMAGE_TAG}"  
+    environment:
+        - CS_HOST
+        - CS_AUTHENTICATE
+        - CS_USER
+        - CS_PASSWORD
+        - CS_PORT=${CASSANDRA_INIT_PORT}
+
+  workflow-backend:
+    depends_on:
+      - workflow-cassandra-init
+    image: "${REGISTRY}onap/workflow-backend:${IMAGE_TAG}"
+    environment:
+        - JAVA_OPTIONS
+        - CS_HOSTS=${CS_HOST}
+        - CS_USER
+        - CS_PASSWORD
+        - CS_PORT=${CASSANDRA_PORT}
+        - SDC_PROTOCOL
+        - SDC_ENDPOINT="${SDC_HOST}:8080"
+        - SDC_USER
+        - SDC_PASSWORD
+
+  workflow-frontend:
+    depends_on:
+      - workflow-cassandra-init
+      - workflow-backend
+    image: "${REGISTRY}onap/workflow-frontend:${IMAGE_TAG}"
+    ports:
+        - "${FRONTEND_PORT}:8080"
+    environment:
+        - JAVA_OPTIONS
+        - BACKEND=http://workflow-backend:8080