docker-swarm

问题 Let's say we have the following docker-compose.yml : version: '3' services: db: image: "postgres" ports: - "5432:5432" environment: - POSTGRES_PASSWORD=mysecretpassword web: build: web depends_on: [ db ] ports: - "80:80" The first service, db , just runs a container with the official postgres image from Docker Hub. The second service, web , first builds a new image based on the Dockerfile in a folder also called web , then runs a container with that image. While developing, we now can

问题 Let's say we have the following docker-compose.yml : version: '3' services: db: image: "postgres" ports: - "5432:5432" environment: - POSTGRES_PASSWORD=mysecretpassword web: build: web depends_on: [ db ] ports: - "80:80" The first service, db , just runs a container with the official postgres image from Docker Hub. The second service, web , first builds a new image based on the Dockerfile in a folder also called web , then runs a container with that image. While developing, we now can

问题 Let's say we have the following docker-compose.yml : version: '3' services: db: image: "postgres" ports: - "5432:5432" environment: - POSTGRES_PASSWORD=mysecretpassword web: build: web depends_on: [ db ] ports: - "80:80" The first service, db , just runs a container with the official postgres image from Docker Hub. The second service, web , first builds a new image based on the Dockerfile in a folder also called web , then runs a container with that image. While developing, we now can

问题 I am trying to set up docker swarm with an overlay network. I have some hosts on aws while others are laptops running Ubuntu(same as on aws). Every node has a static public IP. I have created an overlay network as: docker network create --driver=overlay --attachable test-net I have created a swarm network on one of the aws hosts. Every other node is able to join that swarm network. However when I run docker run -it --name alpine2 --network test-net alpine on any node not on aws, I get the

问题 In docker-compose file I want to create a named volume which will target local drive for test purposes. For production we will use NFS. I created the compose file as following, version: '3.3' services: test: build: . volumes: - type: volume source: data_volume target: /data networks: - network volumes: data_volume: driver: local driver_opts: o: bind type: none device: c:/data networks: network: driver: overlay attachable: true When I run the docker-compose up, I got the following error, for

问题 I'm trying to connect to a mysql container from within another container on the same network specified by a compose file. version: "2" services: web: build: context: . dockerfile: nginx/Dockerfile ports: - "8080:80" volumes: - ./data:/srv php: build: context: . dockerfile: php-fpm/Dockerfile volumes: - ./data:/srv mysql: image: mysql environment: - MYSQL_ALLOW_EMPTY_PASSWORD=yes - MYSQL_USER=dummy_user - MYSQL_PASSWORD=12345 I'm not really sure what the connection parameters would be if I'm

问题 This question has been asked many many times before on all types of fora but unfortunately, none of the answers have helped me so far. I will get right to it. OS: RHEL 7.7 Maipo Docker Version: Engline/Client 18.09.7 My configuration: Host 1: IP 169.192.215.74 Host 2: IP 10.210.87.16 **On Host1:** # netstat -plntu|grep -E "4789|7946|2377" tcp6 0 0 :::2377 :::* LISTEN 3576/dockerd tcp6 0 0 :::7946 :::* LISTEN 3576/dockerd udp 0 0 0.0.0.0:4789 0.0.0.0:* - udp6 0 0 :::7946 :::* 3576/dockerd #

问题 This question has been asked many many times before on all types of fora but unfortunately, none of the answers have helped me so far. I will get right to it. OS: RHEL 7.7 Maipo Docker Version: Engline/Client 18.09.7 My configuration: Host 1: IP 169.192.215.74 Host 2: IP 10.210.87.16 **On Host1:** # netstat -plntu|grep -E "4789|7946|2377" tcp6 0 0 :::2377 :::* LISTEN 3576/dockerd tcp6 0 0 :::7946 :::* LISTEN 3576/dockerd udp 0 0 0.0.0.0:4789 0.0.0.0:* - udp6 0 0 :::7946 :::* 3576/dockerd #

来源： https://stackoverflow.com/questions/60438128/swarm-mode-routing-mesh-not-working-instead-is-working-like-host-mode-by-defaul

来源： https://stackoverflow.com/questions/60438128/swarm-mode-routing-mesh-not-working-instead-is-working-like-host-mode-by-defaul