Add docker file for running runbook api's in a container

Author: teferi

Dockerfile

@@ -1,5 +1,5 @@
-M ubuntu:16.04
-MAINTAINER Boris Pavlovic <bpavlovic@mirantis.com>
+FROM ubuntu:16.04
+MAINTAINER Kirill Zaitsev <k.zaitsev@me.com>
 
 RUN apt-get update && apt-get install --yes wget git-core python-dev build-essential
 
@@ -18,5 +18,5 @@ RUN pip install -r requirements.txt
 WORKDIR /app/runbook
 EXPOSE 5000
 
-ENTRYPOINT ["gunicorn"]
-CMD ["-w", "4", "-b", "0.0.0.0:5000", "main:app"]
+ENTRYPOINT ["bash"]
+CMD ["main.sh"]

README.rst

@@ -10,3 +10,35 @@ Cloud Runbooks
 
 
 Stores and allows running Cloud automation Runbooks
+
+How To Use & Run
+----------------
+
+Build Docker Image
+~~~~~~~~~~~~~~~~~~
+
+.. code-block:: sh
+
+    docker build -t runbook:latest .
+
+
+Run Docker Container
+~~~~~~~~~~~~~~~~~~~~
+
+
+.. code-block:: sh
+
+    # Update ~/health/etc/config.json file to match your configuration
+    vi ~/runbook/etc/writer-config.json
+    vi ~/runbook/etc/reader-config.json
+    # Run container
+    docker run -d --name runbook-app -v ~/etc/runbook:/etc/runbook -p 6000:5000 -p 6001:5001 --env=RUN_RUNBOOK_WRITER_API=1 --env=RUN_RUNBOOK_READER_API=1 runbook
+
+
+Get App Logs
+~~~~~~~~~~~~
+
+.. code-block:: sh
+
+    docker logs runbook-app
+

runbook/main.sh

@@ -0,0 +1,14 @@
+#!/bin/bash
+
+RUNBOOK_INIT_INDICES_FOR="${RUNBOOK_INIT_INDICES_FOR:-"writer"}"
+
+if [ ! -z "$RUN_RUNBOOK_WRITER_API" ]; then
+    runbook-init-storage
+    gunicorn -w 4 -b 0.0.0.0:5001 runbook.main_writer:app &
+fi
+
+if [ ! -z "$RUN_RUNBOOK_READER_API" ]; then
+    gunicorn -w 4 -b 0.0.0.0:5000 runbook.main_reader:app &
+fi
+
+wait -n

runbook/storage.py

@@ -15,6 +15,7 @@
 
 import json
 import logging
+import os
 
 import elasticsearch
 
@@ -78,6 +79,8 @@ def ensure_index(index, api_type):
             mapping = json.dumps(ES_MAPPINGS)
             LOG.info("Creating Elasticsearch index: {}".format(index))
             es.indices.create(index, body=mapping)
+        else:
+            LOG.info("Elasticsearch index: '{}' already exists".format(index))
     except elasticsearch.exceptions.ElasticsearchException:
         LOG.exception("Was unable to get or create index: {}".format(index))
         raise
@@ -91,4 +94,5 @@ def configure_regions(api_type="writer"):
 
 
 if __name__ == "__main__":
-    configure_regions()
+    api_type = os.environ.get("RUNBOOK_INIT_INDICES_FOR", "writer")
+    configure_regions(api_type)

setup.cfg

@@ -22,7 +22,9 @@ packages =
 
 [entry_points]
 console_scripts =
-    runbook = runbook.main:main
+    runbook-reader-api = runbook.main_reader:main
+    runbook-writer-api = runbook.main_writer:main
+    runbook-init-storage = runbook.storage:configure_regions
 
 [global]
 setup-hooks =