Add KV store providers (dynamic configuration only)

Co-authored-by: Jean-Baptiste Doumenjou <jb.doumenjou@gmail.com>

integration/resources/compose/consul.yml

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+consul:
+  image: consul:1.6
+  ports:
+    - "8500:8500"

integration/resources/compose/etcd.yml

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+etcd:
+  image: quay.io/coreos/etcd:v3.3.18
+  command: etcd --listen-client-urls http://0.0.0.0:2379 --advertise-client-urls http://0.0.0.0:2380
+  ports:
+    - "2379:2379"

integration/resources/compose/redis.yml

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+redis:
+  image: redis:5.0
+  ports:
+    - "6379:6379"

integration/resources/compose/zookeeper.yml

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+zookeeper:
+  image: zookeeper:3.5
+  ports:
+    - "2181:2181"