Develop docker healthchecks

api/tacticalrmm/tacticalrmm/utils.py

@@ -204,6 +204,7 @@ def reload_nats() -> None:
             "cert_file": cert_file,
             "key_file": key_file,
         },
+        "http": "localhost:8222",
         "authorization": {"users": users},
         "max_payload": 67108864,
         "port": nats_std_port,  # internal only

docker/containers/tactical-meshcentral/dockerfile

@@ -8,6 +8,8 @@ RUN apk add --no-cache bash
 
 SHELL ["/bin/bash", "-e", "-o", "pipefail", "-c"]
 
+RUN apk add --no-cache curl
+
 COPY api/tacticalrmm/tacticalrmm/settings.py /tmp/settings.py
 
 RUN npm install meshcentral@$(grep -o 'MESH_VER.*' /tmp/settings.py | cut -d'"' -f 2)

docker/docker-compose.yml

@@ -30,6 +30,12 @@ services:
       POSTGRES_DB: tacticalrmm
       POSTGRES_USER: ${POSTGRES_USER}
       POSTGRES_PASSWORD: ${POSTGRES_PASS}
+    healthcheck:
+      test: [ "CMD", "pg_isready", "-U", "tactical", "-d", "tacticalrmm" ]
+      interval: 30s
+      timeout: 10s
+      retries: 5
+      start_period: 10s
     volumes:
       - postgres_data:/var/lib/postgresql/data
     networks:
@@ -42,6 +48,12 @@ services:
     user: 1000:1000
     command: redis-server
     restart: always
+    healthcheck:
+      test: [ "CMD", "redis-cli", "ping" ]
+      interval: 30s
+      timeout: 10s
+      retries: 5
+      start_period: 10s
     volumes:
       - redis_data:/data
     networks:
@@ -128,6 +140,12 @@ services:
       MONGO_INITDB_ROOT_USERNAME: ${MONGODB_USER}
       MONGO_INITDB_ROOT_PASSWORD: ${MONGODB_PASSWORD}
       MONGO_INITDB_DATABASE: meshcentral
+    healthcheck:
+      test: echo 'db.runCommand("ping").ok' | mongo localhost:27017/meshcentral --quiet
+      interval: 30s
+      timeout: 10s
+      retries: 5
+      start_period: 10s
     networks:
       - mesh-db
     volumes:
@@ -191,6 +209,12 @@ services:
       MESH_HOST: ${MESH_HOST}
       CERT_PUB_KEY: ${CERT_PUB_KEY}
       CERT_PRIV_KEY: ${CERT_PRIV_KEY}
+    healthcheck:
+      test: [ "CMD", "curl", "--silent", "--fail", "http://localhost:8080" ]
+      interval: 30s
+      timeout: 10s
+      retries: 5
+      start_period: 10s
     networks:
       proxy:
         ipv4_address: 172.20.0.20