Update docker compose references to support working in CI and python3 (…

…#13)

.gitignore

@@ -5,3 +5,6 @@
 
 # Maven output
 /target/
+
+# VSCode
+.vscode/settings.json

docker/Makefile

@@ -1,3 +1,9 @@
+ifeq ($(shell which python3),)
+  PYTHON = python
+else
+  PYTHON = python3
+endif
+
 .DEFAULT_GOAL := help
 
 all: ## run all, yamcs-up (yamcs-down) and yamcs-simulator
@@ -11,7 +17,7 @@ yamcs-down: ## bring down yamcs system
 
 yamcs-simulator: yamcs-up ## run yamcs simulator
 	@echo "connect via http://localhost:8090/ system make take about 50 seconds to startup" && \
-	cd .. && python ./simulator.py
+	cd .. && $(PYTHON) ./simulator.py
 
 yamcs-shell: ## shell into yamcs container
 	docker-compose up -d && docker run -it yamcs "bash"

docker/docker-compose.yml

@@ -5,8 +5,21 @@ services:
     hostname: yamcs
     container_name: yamcs
     command: "mvn yamcs:run"
+    healthcheck:
+      test: ["CMD", "curl", "-f", "http://localhost:8090"]
+      interval: 10s
+      timeout: 5s
+      retries: 30
+      start_period: 30s
     volumes:
       - ../:/yamcs
     ports:
-      - "127.0.0.1:8090:8090"
-      - "127.0.0.1:10015:10015/udp"
+      - "8090:8090"
+      - "10015:10015/udp"
+    extra_hosts:
+      - "host.docker.internal:host-gateway"
+    networks:
+      - quickstart
+networks:
+  quickstart:
+    driver: bridge

pom.xml

@@ -16,7 +16,7 @@
     Update this to the latest Yamcs release.
     Check https://mvnrepository.com/artifact/org.yamcs/yamcs-core
     -->
-    <yamcsVersion>5.7.7</yamcsVersion>
+    <yamcsVersion>5.7.8</yamcsVersion>
   </properties>
 
   <dependencies>

src/main/yamcs/etc/yamcs.yaml

@@ -1,5 +1,11 @@
 services:
   - class: org.yamcs.http.HttpServer
+    args:
+      port: 8090
+      address: "0.0.0.0" # https://github.com/yamcs/quickstart/issues/11
+      cors:
+        allowOrigin: "*"
+        allowCredentials: false
 
 # This is where Yamcs will persist its data. Paths are resolved relative to where Yamcs is running
 # from (by default: target/yamcs). This means that `mvn clean` will remove also persisted data.
@@ -11,4 +17,4 @@ instances:
 
 # Secret key unique to a particular Yamcs installation.
 # This is used to provide cryptographic signing.
-secretKey: changeme
+secretKey: changeme