feat(es5): switch projects to use elasticsearch 5.x

projects/france/docker-compose.yml

@@ -83,7 +83,7 @@ services:
       - "./pelias.json:/code/pelias.json"
       - "${DATA_DIR}:/data"
   elasticsearch:
-    image: pelias/elasticsearch
+    image: pelias/elasticsearch:5.6.12
     container_name: pelias_elasticsearch
     restart: always
     ports: [ "9200:9200", "9300:9300" ]

projects/france/pelias.json

@@ -4,6 +4,7 @@
     "timestamp": false
   },
   "esclient": {
+    "apiVersion": "5.6",
     "hosts": [
       { "host": "elasticsearch" }
     ]

projects/los-angeles-metro/docker-compose.yml

@@ -92,7 +92,7 @@ services:
       - "./pelias.json:/code/pelias.json"
       - "${DATA_DIR}:/data"
   elasticsearch:
-    image: pelias/elasticsearch
+    image: pelias/elasticsearch:5.6.12
     container_name: pelias_elasticsearch
     restart: always
     ports: [ "9200:9200", "9300:9300" ]

projects/los-angeles-metro/pelias.json

@@ -4,6 +4,7 @@
     "timestamp": false
   },
   "esclient": {
+    "apiVersion": "5.6",
     "hosts": [
       { "host": "elasticsearch" }
     ]

projects/portland-metro/docker-compose.yml

@@ -95,7 +95,7 @@ services:
       - "./pelias.json:/code/pelias.json"
       - "${DATA_DIR}:/data"
   elasticsearch:
-    image: pelias/elasticsearch
+    image: pelias/elasticsearch:5.6.12
     container_name: pelias_elasticsearch
     restart: always
     ports: [ "9200:9200", "9300:9300" ]

projects/portland-metro/pelias.json

@@ -4,6 +4,7 @@
     "timestamp": false
   },
   "esclient": {
+    "apiVersion": "5.6",
     "hosts": [
       { "host": "elasticsearch" }
     ]

projects/south-africa/docker-compose.yml

@@ -100,7 +100,7 @@ services:
     volumes:
       - "../../common/preview:/usr/share/nginx/html"
   elasticsearch:
-    image: pelias/elasticsearch
+    image: pelias/elasticsearch:5.6.12
     container_name: pelias_elasticsearch
     restart: always
     ports: [ "9200:9200", "9300:9300" ]

projects/south-africa/pelias.json

@@ -4,6 +4,7 @@
     "timestamp": false
   },
   "esclient": {
+    "apiVersion": "5.6",
     "hosts": [
       { "host": "elasticsearch" }
     ]