I tried to find instructions on how to enable the Docker remote API when running Docker in Ubuntu 16.04, but none of the instructions I came across managed to take me all the way, so here are a few short notes on how I managed to accomplish this. 16 thoughts on “ Enabling Docker Remote API on Ubuntu 16.04 ” Philipp August 4, 2016. You will need Docker remote API in various situations. In this guide, we will teach you how to enable docker remote API using few commands. The systemd unit installed by the Docker corp package hardcodes the command line used to start the docker daemon: [Service] Type=notify ExecStart=/usr/bin/dockerd ExecReload=/bin/kill -s HUP $MAINPID [.] There is no support for reading a file from /etc/sysconfig or elsewhere to modify the command line. Fortunately, systemd gives us the tools we need to change this behavior. The simplest solution is probably to create the file /etc/systemd/system/docker.service.d/docker-external.conf (the exact filename doesn't matter; it just needs to end with.conf) with the following contents: [Service] ExecStart= ExecStart=/usr/bin/dockerd -H tcp://0.0.0.0:4243 -H unix:///var/run/docker.sock And then: systemctl daemon-reload systemctl restart docker This is actually documented on the Docker website in, which includes instructions for a more flexible solution that will allow you to use files in /etc/sysconfig to control the daemon. 1、edit /usr/lib/systemd/system/docker.service to add two params in the service section: # vim /usr/lib/systemd/system/docker.service [Service] ExecStart= ExecStart=/usr/bin/dockerd -H tcp://0.0.0.0:2375 -H unix://var/run/docker.sock 2、reload the configuration, and then restart docker。 # systemctl daemon-reload # systemctl restart docker 3、to check for success, see if the return the following response。 # ps -ef|grep docker root 26208 1 0 23:51? 00:00:00 /usr/bin/dockerd -H tcp://0.0.0.0:2375 -H unix://var/run/docker.sock reference from. ![]() Develop with Docker Engine SDKs and API Estimated reading time: 12 minutes Docker provides an API for interacting with the Docker daemon (called the Docker Engine API), as well as SDKs for Go and Python. The SDKs allow you to build and scale Docker apps and solutions quickly and easily. If Go or Python don’t work for you, you can use the Docker Engine API directly. The Docker Engine API is a RESTful API accessed by an HTTP client such as wget or curl, or the HTTP library which is part of most modern programming languages. Install the SDKs Use the following commands to install the Go or Python SDK. Both SDKs can be installed and coexist together. Go get github.com/docker/docker/client The client requires a recent version of Go. Run go version and ensure that you are running at least version 1.9.4 of Go. Mac startup disk download. Python SDK • Recommended: Run pip install docker. • If you can’t use pip: •. • Extract it and change to the extracted directory, • Run python setup.py install. View the API reference You can. Versioned API and SDK The version of the Docker Engine API you should use depends upon the version of your Docker daemon and Docker client. A given version of the Docker Engine SDK supports a specific version of the Docker Engine API, as well as all earlier versions. If breaking changes occur, they are documented prominently. Daemon and client API mismatches The Docker daemon and client do not necessarily need to be the same version at all times. However, keep the following in mind. • If the daemon is newer than the client, the client does not know about new features or deprecated API endpoints in the daemon. • If the client is newer than the daemon, the client can request API endpoints that the daemon does not know about. A new version of the API is released when new features are added. The Docker API is backward-compatible, so you do not need to update code that uses the API unless you need to take advantage of new features. To see the highest version of the API your Docker daemon and client support, use docker version. $ docker version Client: Version: 17.04.0-ce API version: 1.28 Go version: go1.7.5 Git commit: 4845c56 Built: Wed Apr 5 06: OS/Arch: darwin/amd64 Server: Version: 17.04.0-ce API version: 1.28 (minimum version 1.12 ) Go version: go1.7.5 Git commit: 4845c56 Built: Tue Apr 4 00: OS/Arch: linux/amd64 Experimental: true You can specify the API version to use, in one of the following ways: • When using the SDK, use the latest version you can, but at least the version that incorporates the API version with the features you need.
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