fix: use wget instead of curl for connectors healthcheck (#317)

Author: bkenez

docker-compose/versions/camunda-8.6/docker-compose-core.yaml

@@ -107,7 +107,7 @@ services:
       - management.endpoints.web.exposure.include=health
       - management.endpoint.health.probes.enabled=true
     healthcheck:
-      test: [ "CMD-SHELL", "curl -f http://localhost:8080/actuator/health/readiness" ]
+      test: ["CMD-SHELL", "wget -q --spider http://localhost:8080/actuator/health/readiness"]
       interval: 30s
       timeout: 1s
       retries: 5

docker-compose/versions/camunda-8.6/docker-compose.yaml

@@ -170,7 +170,7 @@ services:
       - management.endpoint.health.probes.enabled=true
     env_file: connector-secrets.txt
     healthcheck:
-      test: ["CMD-SHELL", "curl -f http://localhost:8080/actuator/health/readiness"]
+      test: ["CMD-SHELL", "wget -q --spider http://localhost:8080/actuator/health/readiness"]
       interval: 30s
       timeout: 1s
       retries: 5

docker-compose/versions/camunda-8.7/docker-compose-core.yaml

@@ -109,7 +109,7 @@ services:
       - logging.level.io.camunda.zeebe.client.impl.ZeebeCallCredentials=ERROR
       - logging.level.io.camunda.connector.runtime.inbound.importer=ERROR
     healthcheck:
-      test: [ "CMD-SHELL", "curl -f http://localhost:8080/actuator/health/readiness" ]
+      test: ["CMD-SHELL", "wget -q --spider http://localhost:8080/actuator/health/readiness"]
       interval: 30s
       timeout: 1s
       retries: 5

docker-compose/versions/camunda-8.7/docker-compose.yaml

@@ -184,7 +184,7 @@ services:
       - management.endpoint.health.probes.enabled=true
     env_file: connector-secrets.txt
     healthcheck:
-      test: ["CMD-SHELL", "curl -f http://localhost:8080/actuator/health/readiness"]
+      test: ["CMD-SHELL", "wget -q --spider http://localhost:8080/actuator/health/readiness"]
       interval: 30s
       timeout: 1s
       retries: 5

docker-compose/versions/camunda-8.8/docker-compose-full.yaml

@@ -74,7 +74,7 @@ services:
     env_file: connector-secrets.txt
     restart: on-failure
     healthcheck:
-      test: ["CMD", "curl", "-f", "http://localhost:8080/actuator/health/readiness"]
+      test: ["CMD-SHELL", "wget -q --spider http://localhost:8080/actuator/health/readiness"]
       interval: 30s
       timeout: 5s
       retries: 5

docker-compose/versions/camunda-8.8/docker-compose.yaml

@@ -46,7 +46,7 @@ services:
     env_file: connector-secrets.txt
     restart: unless-stopped
     healthcheck:
-      test: ["CMD-SHELL", "curl -f http://localhost:8080/actuator/health/readiness"]
+      test: ["CMD-SHELL", "wget -q --spider http://localhost:8080/actuator/health/readiness"]
       interval: 30s
       timeout: 1s
       retries: 5