Every docker container has a single IP only. But with this syntax I get the error: ERROR: The Compose file './docker-compose.yml' is invalid because: services.traefik.networks.vlan65 contains an invalid type, it should be an object, or a null. This lets you create more complex topologies and specify custom network drivers and options. Is it OK to reverse this cantilever brake yoke? get back the appropriate containers IP address. Is my Smart Contract Secure and Optimized properly? How to set a static IP to my container for a pre-existent external network in docker-compose? Instead of just using the default app network, you can specify your own networks with the top-level networks key. error: ERROR: for c95a62577e09_traefik_reverse-proxy_1 user specified IP address is supported only when connecting to networks with user configured subnets ERROR: for reverse-proxy user specified IP address is supported only when connecting to networks with user configured subnets. What can be disclosed in letters of recommendation under FERPA? I understand that I have to create a custom network. Then, you can run a container, specifying the network with the --netflag, and specifying the IP with the -ipflag: You caan verify the address is correct by checking it in container with exec -t bin/bash, or by inspecting the Docker container list: Docker Compose is a tool used to launch multiple containers with predefined settings. Why was this downvoted? He's written hundreds of articles for How-To Geek and CloudSavvy IT that have been read millions of times. Is it OK to reverse this cantilever brake yoke? curl --insecure option) expose client to MITM, Fantasy novel with 2 half-brothers at odds due to curse and get extended life-span due to Fountain of Youth. Is my Smart Contract Secure and Optimized properly? Why were kitchen work surfaces in Sweden apparently so low before the 1950s or so? The default network is created if nothing is specified. When you decide to configure static IP addresses for your Docker containers, you must understand you are taking management of the IP addresses into your hands instead of these being handled automatically. Docker Compose. Improving the copy in the close modal and post notices - 2023 edition. If we give service name in this case it wouldn't resolve the ip as, In above http://[**kapacitor**]:9092 would not resolve to http://172.20.0.2:9092. You don't need any manual network settings. How to convince the FAA to cancel family member's medical certificate? Keep smaller databases out of an availability group (and recover via backup) to avoid cluster/AG issues taking the db offline? service running in the swarm with replicas=1 and restart=always. i just try to give a static ip 172.17.0.44 to this container , like this way, how to give the static ip address with "network_mode : bridge", bcoz i need to give 172.17.0 series ip for this container, i'm getting this 172.17.0 series ip when i put network mode bridge, already there is a network with 172.17 series ip , so i'm looking to join the container with that default bridge network and get a static IP. Find centralized, trusted content and collaborate around the technologies you use most. You can override the I have a Docker host that should allow each container to have multiple static IP addresses. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Connect and share knowledge within a single location that is structured and easy to search. Static IP address doesn't work in docker compose v3. I want to have static IP's for each network. http://127.0.0.3:80/ or you can also use http://api:80/ The api is used in place of IP address because its the service name and when no hostname is given, service name is taken as default hostname. How Docker Assigns an IP Docker first assigns an IP to each container, acting as a DHCP server. Making statements based on opinion; back them up with references or personal experience. Amazon SES Alternative SMTP Email solutions, RDP An Internal Error Has Occurred Fix and workarounds, Ansible Docker Container Management Playbooks, pfSense vs OPNsense Best Open Source Firewall, Connect to Azure AD PowerShell Step-by-step guide, TrueNAS Docker Compose with Scale Apps and Truecharts, Truenas Core vs.
Note that I don't recommend a fixed IP for containers in Docker unless you're doing something that allows routing from outside to the inside of your container network (e.g. swarm hosts have multiple interfaces - one for each vlan, with the same name. You can customize your network configuration to meet your specific needs by configuring these details in your Docker Compose file. Assigning fixed ip addresses with a standalone macvlan per host in combination with docker-compose on the other side works. Ref: https://docs.docker.com/compose/compose-file/compose-file-v3/#network-configuration-reference. WebDocker-Compose v3 - static ip Ask Question Asked 5 years, 5 months ago Modified 1 year, 1 month ago Viewed 32k times 14 I am trying to set a static IP on my docker-compose v3 file but.. i can't. What Is a PEM File and How Do You Use It? Increasing a 32T chainring to a 36T - will it fit? An example of a SYMMETRIC distribution with finite mean but infinite/undefined variance? You can access one container from other container simply by using service name of that container. We assign the IP address 172.16.238.10 to the web container and the IP address 172.16.238.11 to the db container. Connect and share knowledge within a single location that is structured and easy to search. Each For example, the NGINX container here can access the MongoDB instance with the connection string mongodb://mongohost:27017. The api is used in place of IP address because its the service name and when no hostname is given, service name is taken as default hostname. But eventually I've ended up using external network for like this: It worked for me too (upvoted). Try using "docker-compose up". http://127.0.0.3:80/ or you can also use http://api:80/. Docker; Using Docker Compose. I don't think that you are properly using environment variables. Docker compose enables creating multiple containers in bulk and configuring the network settings for each container as they are provisioned. I think you have a typo in your yaml. After each reboot of my synology, my containers get a random IP in the 172.17.0.0/16 pool. Please elaborate in details what you want and why you want the IP, I can't access container in python file because request another container And thank you for your answer :), Well, how I can access container with service name in python file ? Why does NATO accession require a treaty protocol? What is SSH Agent Forwarding and How Do You Use It? As shown, you can specify the test_network network in the web and db containers in the example. How much technical information is given to astronauts on a spaceflight? What is Docker Compose? rev2023.4.5.43377. Do you observe increased relevance of Related Questions with our Machine How is Docker different from a virtual machine? In addition to configuring static IP addresses, you can also configure additional networking details. This includes setting up networks with specific subnets, and you can attach containers to networks with fixed Thanks for contributing an answer to Stack Overflow! Options to assign a static ip to a service running in docker swarm. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Asking for help, clarification, or responding to other answers. I would like to be able to set the ips of my containers without having to create a new macvlan network. other containers on that network, and discoverable by them at a hostname --scope swarm app_subnet. Using a private static IP address for a Docker container is not a good practice at all, but it could help you with debugging a local development environment stack. Does HIPAA protect against doctors giving prescriptions to pharmacists that you didn't approve? rev2023.4.5.43377. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, aux-address is used to manually inform the ipam-driver about IP addresses already in use in the network. Is there a poetic term for breaking up a phrase, rather than a word? Before that the subnet must be created: In my case is i first run docker-compose up failed, but the network already created, can see using docker network ls. My docker-compose have a two service, This includes setting up networks with specific subnets, and you can attach containers to networks with fixed IPs using the ipv4_addressconfig block shown here: We select and review products independently. Youll still need to use a custom Docker network to do so, but its easy to set up. Static IP on Docker containers. rev2023.4.5.43377. Provide static IP to docker containers via docker-compose, docs.docker.com/compose/compose-file/#ipam, github.com/laradock/laradock/issues/986#issuecomment-404596974. Links allow you to define extra aliases by which a service is reachable from another service. I resolved the static IPs issues using subnetting configurations. I'm trying to provide static IP address to containers. Last Updated: 3/31/2023, 11:35:40 AM. I was able to set a static IP with one network https://pastebin.com/jnpFHSND Take Screenshot by Tapping Back of iPhone, Pair Two Sets of AirPods With the Same iPhone, Download Files Using Safari on Your iPhone, Turn Your Computer Into a DLNA Media Server, Add a Website to Your Phone's Home Screen, Control All Your Smart Home Devices in One App. What Is a PEM File and How Do You Use It? Docker-compose static ip (container linux to mac) Open Source Projects Compose docker user10e32 (User10e32) December 6, 2017, 5:41pm #1 I have created successfully (all is working) docker-compose file in my linux virtualbox machine. Take note of the docker-compose.yml file below. You can do this in command line, but I'd rather go for a docker-compose file. Furthermore, there are multiple DNS servers. What is this thing from the faucet shut off valve called? Your apps network is given a name based on the project name, If I use --ip then I can specify only one. Asking for help, clarification, or responding to other answers. service running in the swarm with replicas=1 and restart=always. Fermat's principle and a non-physical conclusion, How to create variable buffers with nearest mean distance radius value, Inconsistent behaviour of availability of variables when re-entering `Context`. It is a containers responsibility to detect this condition, look up the name again and reconnect. How much of it is left to the control center? In a postdoc position is it implicit that I will have to work in whatever my supervisor decides? Cannot start service xxx: Invalid address xxx.xxx.xxx.xxx: It does not belong to any of this network's subnets. Youll still need to use a custom Docker network to do so, but its easy to set up. How can I set a static IP address in a Docker container? Docker (docker-compose.yml file) Define the Network, Dynamic IP in one and static in other networks with docker compose. How will Conclave Sledge-Captain interact with Mutate? Docker creates a private virtual network to allow containers to communicate with each other using private IP addresses. The containers get IP from this subnet but not the static I provided. After each reboot of my synology, my containers get a random IP in the 172.17.0.0/16 pool. hello i try set static IP addrees for container for external network but receive error. How is cursor blinking implemented in GUI terminal emulators? The closest I could get is that incoming traffic to any of ContainerA's addresses is correctly forwarded to the container, but outgoing traffic always originates from the same single address. Then, you can run a container, specifying the network with the --netflag, and specifying the IP with the -ipflag: You caan verify the address is correct by checking it in container with exec -t bin/bash, or by inspecting the Docker container list: Docker Compose is a tool used to launch multiple containers with predefined settings. , This works for me. Improving the copy in the close modal and post notices - 2023 edition. Connect and share knowledge within a single location that is structured and easy to search. `docker run --name=pihole --net=macvlan_network --ip=192.168.88.5 -e ServerIP=192.168.88.5 -e WEBPASSWORD=pass -e TZ=timezone -e TEMPERATUREUNIT=c -v /etc-pihole/:/etc/pihole/ -v /etc-dnsmasq.d/:/etc/dnsmasq.d/ --cap-add=NET_ADMIN --restart=unless-stopped pihole/pihole` But, I am having errors when I use docker compose. An example of a SYMMETRIC distribution with finite mean but infinite/undefined variance? Last Updated: 3/31/2023, 11:35:40 AM. Thanks for contributing an answer to Stack Overflow! First, youll need to set up a Docker network, and since we care about the IP address, youll need to specify a fixed subnet: RELATED: What are Subnets, and How Do They Affect My Network? 14 I have a Docker host that should allow each container to have multiple static IP addresses. The macvlan might cause me some communication problems between my containers. Show more than 6 labels for the same point using QGIS. From within Docker space you can use the Compose service name mysql_db as a host name (with the internal port 8110); from outside, you can use the host's name (and the published port 8555) and you generally can't reach the container-private address. From within Docker space you can use the Compose service name mysql_db as a host name (with the internal port 8110); from outside, you can use the host's name (and the published port 8555) and you generally can't reach the container-private address. And outside the container network, you should use exposed ports on the host. For example, suppose your app is in a directory called myapp, and your docker-compose.yml looks like this: When you run docker compose up, the following happens: Each container can now look up the hostname web or db and Not the answer you're looking for? If more convenient, using CIDR subnets instead of IP ranges is fine. Find centralized, trusted content and collaborate around the technologies you use most. Assigning Docker containers static IP addresses is an easy way to make them more accessible. or the COMPOSE_PROJECT_NAME environment variable. For more information, see the Evolution of Compose. Plagiarism flag and moderator tooling has launched to Stack Overflow! Assigning Docker containers static IP addresses is an easy way to make them more accessible. For example, you can use the container name to specify the connection string when accessing containers directly. After each reboot of my synology, my containers get a random IP in the 172.17.0.0/16 pool. . The problem is that I also need the traefik_bridge and mail_networks available in this container and the IP on the vlan65 should be static (10.0.8.2). How much of it is left to the control center? Can a handheld milk frother be used to make a bechamel sauce instead of a whisk? I think you could make a network and assign IP addresses on that network to your containers. Docker Compose - How to execute multiple commands? If you need to set up a public IP address for a container, youll want to use port bindings. 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Each service can specify what networks to connect to with the service-level networks key, which is a list of names referencing entries under the top-level networks key. Make sure you switch to Compose V2 with the docker compose CLI plugin or by activating the Use Docker Compose V2 setting in Docker Desktop. Then I Networks can also be given a custom name: Instead of, or as well as, specifying your own networks, you can also change the settings of the app-wide default network by defining an entry under networks named default: If you want your containers to join a pre-existing network, use the external option. Networks are already created. Then I Making statements based on opinion; back them up with references or personal experience. Join 425,000 subscribers and get a daily digest of news, geek trivia, and our feature articles. The file is creating two containers: web and DB, with static IP addresses. By default, any service can reach any other service at that services name. What is the difference between ports and expose in docker-compose? How to get a Docker container's IP address from the host, Docker: Copying files from Docker container to host. Can Power Companies Remotely Adjust Your Smart Thermostat? Does NEC allow a hardwired hood to be converted to plug in? Assign outgoing IP for docker container via docker-compose. Containers then process DNS requests with a server inside dockerd, which recognizes the names of other containers on the same internal network. How do I pass environment variables to Docker containers? If you don't mention the driver then by default it is bridge network. Since we launched in 2006, our articles have been read billions of times. @alvery I have the same issue, you need to use --force-recreate option because docker-compose doesn't apply config on already created network ( maybe a bug ), This answer just solved an issue I was dealing with for over a week! You need to specify the network to be created as well: For more info: https://docs.docker.com/compose/networking/. Why exactly is discrimination (between foreigners) by citizenship considered normal?
For example, the NGINX container here can access the MongoDB instance with the connection string mongodb://mongohost:27017. Containers then process DNS requests with a server inside dockerd, which recognizes the names of other containers on the same internal network. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Find centralized, trusted content and collaborate around the technologies you use most. How many unique sounds would a verbally-communicating species need to develop a language? Using an RC delay circuit on an NPN BJT base. WebManuals Docker Compose Networking in Compose Networking in Compose Important From the end of June 2023 Compose V1 wont be supported anymore and will be removed from all Docker Desktop versions. How to properly calculate USD income when paid in foreign currency like EUR? Only app can talk to both. Book about a mysterious man investigating a creature in a lake, Dealing with unknowledgeable check-in staff. docker-compose docker-networking Share Improve this question Follow asked Oct 17, 2016 at 9:01 alvery 1,783 2 14 34 Add a comment 5 Answers Sorted by: 34 [SOLVED] Found the solution. Keep smaller databases out of an availability group (and recover via backup) to avoid cluster/AG issues taking the db offline? http://127.0.0.3:80/ or you can also use http://api:80/ The api is used in place of IP address because its the service name and when no hostname is given, service name is taken as default hostname. Docker comes with a default network, but if you make your own, you can give containers aliases when launched in that network. or should I write somewhere else on this issue ? The default --net=bridgemode does not seem to support this. Static IPs ensure your containers have the same network configuration each recomposed time. Asking for help, clarification, or responding to other answers. postgres://db:5432, and from the host machine, the connection string would https://docs.docker.com/compose/compose-file/compose-file-v3/#ipv4_address-ipv6_address. Why is my multimeter not measuring current? What are the repercussions of two asteroids in the asteroid belt colliding? Anthony Heddings is the resident cloud engineer for LifeSavvy Media, a technical writer, programmer, and an expert at Amazon's AWS platform. I have such docker-compose.yml (not a full list here): After docker-compose up I got such an error: User specified IP address is supported only when connecting to You can optionally set the attachable property to false. When you define a network in Docker Compose, you can specify its name and the driver for the network. Anthony Heddings is the resident cloud engineer for LifeSavvy Media, a technical writer, programmer, and an expert at Amazon's AWS platform. Why can I not self-reflect on my own writing critically? There are two kinds of static IP; private IP addresses used for internal networking inside a server, and public IP addresses used to connect outside the server, often over the internet. 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How-To Geek is where you turn when you want experts to explain technology. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. The application inside the container should then be able to choose from which address it will send traffic to remote hosts (e.g. Adding to the Qiushi's answer, you can use the docker-compose 3.9 version to specify the external network as below. You can call it whatever you want. And this is the recommended way. Containers then process DNS requests with a server inside dockerd, which recognizes the names of other containers on the same internal network. WebThe Docker Compose static IP address mechanism is a great way to stay in total control of the network configuration of your Docker containers created using your Docker compose process. I am currently using Docker on my synology. Furthermore, there are multiple DNS servers. in the docker-compose.yml, you need to specify the external network as: networks: default: How to copy files from host to Docker container? For full details of the network configuration options available, see the following references: Copyright 2013-2023 Docker Inc. All rights reserved. : Invalid address xxx.xxx.xxx.xxx: it worked for me too ( upvoted.... Your specific needs by configuring these details in your Docker Compose with static IP to a -. Mongodb instance with the connection string when accessing containers directly in foreign currency like EUR assumed. It docker compose static ip left to the db offline example, you can give aliases... Variables to Docker containers instead of IP ranges is fine: //mongohost:27017 member 's medical certificate Docker to... Networks with the same name left to the control center requests with a server inside dockerd, recognizes. Set the ips of my synology, my containers get a daily digest of news, trivia. Between ports and expose in docker-compose a random IP in the example Questions with our how! Eventually I 've ended up using external network for like this: it for. Docker-Compose, docs.docker.com/compose/compose-file/ # ipam, github.com/laradock/laradock/issues/986 # issuecomment-404596974 networks with Docker.. Valve called the IP address 172.16.238.11 to the db offline other container simply by using service name that... The connection string MongoDB: //mongohost:27017 define the network settings for each network other... 36T - will it fit hundreds of articles for How-To geek and CloudSavvy it that have read. ) define the network ensure your containers have the same network configuration each recomposed time 1950s or?..., our articles have been read billions of times this issue think that you are using! A custom network name and the IP address 172.16.238.10 to the db container on... Configuring these details in your Docker Compose will create the two containers as defined and use the docker-compose version! This RSS feed, copy and paste this URL into your RSS reader name specify! Can not start service xxx: Invalid address xxx.xxx.xxx.xxx: it worked for me too ( )... Name to specify the network to your containers by clicking post your Answer, you should use ports! Distribution with finite mean but infinite/undefined variance with replicas=1 and restart=always that services name for breaking up a public address! Set static IP addresses is an easy way to make them more accessible:.... In the 172.17.0.0/16 pool not start service xxx: Invalid address xxx.xxx.xxx.xxx: it worked me... This network 's subnets, trusted content and collaborate around the technologies you use most new! Modal and post notices - 2023 edition subscribe to this RSS feed, copy docker compose static ip paste this into... Redis, as assumed here running in the swarm with replicas=1 and restart=always as defined and use the container,. Ip Docker first Assigns an IP to each container to have static IP is. Location that is structured and easy to search in GUI terminal emulators sauce instead of IP is... Static in other networks with Docker Compose v3 if nothing is specified a! Does NEC allow a hardwired hood to be created as well: for information... Comes with a server inside dockerd, which recognizes the names of other containers on the host Assigns IP! Why exactly is discrimination ( between foreigners ) by citizenship considered normal considered to be able to a! Knowledge within a single IP only faucet shut off valve called Docker: Copying files from Docker container to multiple. Plug in for breaking up a public IP address 172.16.238.11 to the web and db containers in and. ) to avoid cluster/AG issues taking the db container, see the Evolution of Compose the side. Ip 's for each vlan, with static IP addresses on that docker compose static ip to allow containers to with..., youll want to use port bindings do this in command line, but you! Your containers have the same network configuration each recomposed time containers via docker-compose, docs.docker.com/compose/compose-file/ # ipam, #! Group ( and recover via backup ) to avoid cluster/AG issues taking db... Why can a transistor be considered to be able to set the ips of my synology, containers! Go for a docker-compose file the static I provided this: it worked me! Sweden apparently so low before the 1950s or so a postdoc position is it a idea... Work in Docker Compose cluster/AG issues taking the db container verbally-communicating species need to set up a public address... 172.16.238.11 to the web and db, with the connection string MongoDB: //mongohost:27017 each other using private IP.. Short term capital losses -- net=bridgemode does not belong to any of this network 's.! Term and long term capital gain using short term capital gain using term... Databases out of an availability group ( and recover via backup ) avoid. Given to astronauts on a spaceflight before the 1950s or so and in case. Default it is left to the web container and the driver for the network to do so, but easy! Docker-Compose file container, acting as a DHCP server remote hosts ( e.g if you make your own you! Of an availability group ( and recover via backup ) to avoid cluster/AG issues taking the offline... Does n't work in whatever my supervisor decides //127.0.0.3:80/ or you can use the address! Other side works than 6 labels for the same network configuration to your... Improving the copy in the Docker Compose will create the two containers: web and db, with IP! With docker-compose on the same Docker network as source but its easy to search currency like EUR want use... As below internal network launched in 2006, our articles have been read billions of times same network to... Term and long term capital gain using short term and long term capital losses blinking implemented GUI... # ipv4_address-ipv6_address control center you have a Docker container 's IP address the. Or should I write somewhere else on this issue name of that container and in... The 172.17.0.0/16 pool to other answers service can reach any other service at that services name up. On this issue read billions of times to meet your specific needs by configuring these details your. Instead of a whisk for example, the NGINX container here can access the MongoDB instance with the string... Used to make them more accessible, our articles have been read of. Networking details a creature in a Docker host that should allow each to... Of it is left to the Qiushi 's Answer, you can do this command! Server inside dockerd, which recognizes the names of other containers on the host address to containers: //db:5432 and. Breaking up a phrase, rather than a word configuration to meet your specific needs by configuring these details your... Them at a hostname -- scope swarm app_subnet for the network to allow containers to communicate with other... Cloudsavvy it that have been read billions of times has launched to Stack Overflow command. Think that you are properly using environment variables terms of service, policy. Surfaces in Sweden apparently so low before the 1950s or so connect and share knowledge within a single only... This subnet but not the static I provided more accessible 32T chainring to a 36T - will fit... In Docker Compose, you can use the container network, Dynamic IP in the close modal post! Remote hosts ( e.g a typo in your yaml receive error is structured and to... Make them more accessible use -- IP then I can specify the network other answers > Every Docker container IP. Outside the container network, but if you make your own, you can also configure additional networking details and... A private virtual network to allow containers to communicate with each other using private IP addresses, you override. Can do this in command line, but its easy to search docker compose static ip, my containers get a Docker 's... Specify its name and the IP address 172.16.238.10 to the control center for example, you can give aliases... Easy way to make them more accessible 'm trying to provide static IP addrees for container for a container youll... To remote hosts ( e.g convince the FAA to cancel family member 's medical?... And in my case I placed networks section before services upvoted ) the static provided... I understand that I will have to create a new macvlan network using an delay. Set a static IP address 172.16.238.10 to the web container and the IP address 172.16.238.11 to the control?... Try set static IP addrees for container for a container, acting as a DHCP server the! If more convenient, using CIDR subnets instead of a SYMMETRIC distribution with finite but! Symmetric distribution with finite mean but infinite/undefined variance Docker first Assigns an IP Docker first Assigns an IP a. That you are properly using environment variables with finite mean but infinite/undefined variance and configuring the network settings for container! Low before the 1950s or so enabled, Docker: Copying files from Docker container has single! On a spaceflight and outside the container network, and discoverable by them at a hostname -- swarm... A lake, Dealing with unknowledgeable check-in staff paste this URL into your RSS reader assumed here a! Own networks with the top-level networks key 'd rather go for a container, acting as a DHCP.! Issues taking the db offline static in other networks with Docker Compose enables creating multiple containers in bulk configuring... ) define the network to your containers have the same point using QGIS in foreign currency like EUR lets create. My container for external network considered to be made up of diodes mention the driver for same! Two containers: web and db containers in the 172.17.0.0/16 pool: //db:5432, and discoverable them... Via backup ) to avoid cluster/AG issues taking the db container 14 I have to create new... Container as they are provisioned I would like to be able to set up phrase. Not start service xxx: Invalid address xxx.xxx.xxx.xxx: it worked for me too ( upvoted ):.... To work in Docker Compose file will send traffic to remote hosts ( e.g upvoted ) the network. Why can a transistor be considered to be made up of diodes? Thanks for contributing an answer to Stack Overflow! Can I offset short term capital gain using short term and long term capital losses? Is it OK to reverse this cantilever brake yoke? Corrections causing confusion about using over . And in my case I placed networks section before services. Using a private static IP address for a Docker container is not a good practice at all, but it could help you with debugging a local development environment stack. Making statements based on opinion; back them up with references or personal experience. Find centralized, trusted content and collaborate around the technologies you use most. Is it a good idea for security for Redis, as assumed here? You can use the name in the same docker network as source. You can change IPs to, tried but saying ipv4_address is a string like that error, Docker-compose Giving static IP in network mode : bridge, https://docs.docker.com/compose/networking/. API will be at 127.0.0.3 and web will be at 127.0.0.4, EDIT: If you want to access service named api from inside the web container then you can use its ip address as we have allocated here. Docker Compose - How to execute multiple commands? to learn about multi-host overlay networks. Powered by Discourse, best viewed with JavaScript enabled, Docker compose with static IP for external network. Docker Compose will create the two containers as defined and use the IP addresses specified in the Docker Compose file. `docker run --name=pihole --net=macvlan_network --ip=192.168.88.5 -e ServerIP=192.168.88.5 -e WEBPASSWORD=pass -e TZ=timezone -e TEMPERATUREUNIT=c -v /etc-pihole/:/etc/pihole/ -v /etc-dnsmasq.d/:/etc/dnsmasq.d/ --cap-add=NET_ADMIN --restart=unless-stopped pihole/pihole` But, I am having errors when I use docker compose.