Make Ingress proxy-read-timeout Configurable

There is a need to make the proxy-read-timeout configurable
so that we can alter the value to handle request that takes
more than a minute (default timeout) to process

Also increase http-timeout for uwsgi to 600 seconds

Change-Id: I25dabc648822252a7918d6272c78fb8ebc236b6c

charts/shipyard/templates/ingress-airflow-api.yaml

@@ -32,6 +32,7 @@ metadata:
   annotations:
     kubernetes.io/ingress.class: "nginx"
     ingress.kubernetes.io/rewrite-target: /
+    nginx.ingress.kubernetes.io/proxy-read-timeout: {{ .Values.network.airflow.ingress.proxy_read_timeout | quote }}
 spec:
   rules:
 {{- range $key1, $vHost := tuple $hostName $hostNameNamespaced $hostNameFull }}

charts/shipyard/templates/ingress-shipyard-api.yaml

@@ -32,6 +32,7 @@ metadata:
   annotations:
     kubernetes.io/ingress.class: "nginx"
     ingress.kubernetes.io/rewrite-target: /
+    nginx.ingress.kubernetes.io/proxy-read-timeout: {{ .Values.network.shipyard.ingress.proxy_read_timeout | quote }}
 spec:
   rules:
 {{- range $key1, $vHost := tuple $hostName $hostNameNamespaced $hostNameFull }}

charts/shipyard/values.yaml

@@ -41,12 +41,14 @@ network:
   shipyard:
     ingress:
       public: true
+      proxy_read_timeout: 600
     port: 9000
     node_port: 31901
     enable_node_port: false
   airflow:
     ingress:
       public: true
+      proxy_read_timeout: 600
     flower:
       name: airflow-flower
       port: 5555

entrypoint.sh

@@ -18,6 +18,7 @@ set -ex
 
 CMD="shipyard"
 PORT=${PORT:-9000}
+HTTP_TIMEOUT=${HTTP_TIMEOUT:-600}
 # Number of uWSGI workers to handle API request
 SHIPYARD_API_WORKERS=${SHIPYARD_API_WORKERS:-"4"}
 #Threads per worker
@@ -32,7 +33,8 @@ if [ "$1" = 'server' ]; then
         -L \
         --pyargv "--config-file /etc/shipyard/shipyard.conf" \
         --threads $SHIPYARD_API_THREADS \
-        --workers $SHIPYARD_API_WORKERS
+        --workers $SHIPYARD_API_WORKERS \
+        --http-timeout ${HTTP_TIMEOUT}
 else
     # Execute shipyard command
     exec ${CMD} $@