playground: use correct env vars to config colossus and distributor urls

devops/aws/deploy-playground-playbook.yml

@@ -62,8 +62,8 @@
         chdir: '{{ remote_code_path }}'
       environment:
         PERSIST: 'true'
-        COLOSSUS_1_NODE_URI: 'https://{{ inventory_hostname }}.nip.io/colossus-1/'
-        DISTRIBUTOR_1_NODE_URI: 'https://{{ inventory_hostname }}.nip.io/distributor-1/'
+        COLOSSUS_1_URL: 'https://{{ inventory_hostname }}.nip.io/colossus-1/'
+        DISTRIBUTOR_1_URL: 'https://{{ inventory_hostname }}.nip.io/distributor-1/'
       async: 1800
       poll: 0
       register: compose_result

start.sh

@@ -27,9 +27,9 @@ docker-compose up -d joystream-node
 ## Init the chain with some state
 export SKIP_MOCK_CONTENT=true
 HOST_IP=$(tests/network-tests/get-host-ip.sh)
-export COLOSSUS_1_URL="http://${HOST_IP}:3333"
+export COLOSSUS_1_URL=${COLOSSUS_1_URL:="http://${HOST_IP}:3333"}
 export COLOSSUS_1_TRANSACTOR_KEY=$(docker run --rm --pull=always docker.io/parity/subkey:2.0.1 inspect ${COLOSSUS_1_TRANSACTOR_URI} --output-type json | jq .ss58Address -r)
-export DISTRIBUTOR_1_URL="http://${HOST_IP}:3334"
+export DISTRIBUTOR_1_URL=${DISTRIBUTOR_1_URL:="http://${HOST_IP}:3334"}
 ./tests/network-tests/run-test-scenario.sh ${INIT_CHAIN_SCENARIO}
 
 ## Set sudo as the membership screening authority