Improve docker-machine documentation.#324
Merged
StephenWeatherford merged 1 commit intomicrosoft:masterfrom Jul 25, 2018
Merged
Improve docker-machine documentation.#324StephenWeatherford merged 1 commit intomicrosoft:masterfrom
StephenWeatherford merged 1 commit intomicrosoft:masterfrom
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Note need for DOCKER_CERT_PATH when using TLS.
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| The default connection of the extension is to connect to the local docker daemon. You can connect to a docker-machine instance if you launch Visual Studio Code and have the DOCKER_HOST environment variable set to a valid host or if you set the `docker.host` configuration setting. | ||
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| If the docker daemon is using TLS, the DOCKER_CERT_PATH environment variable must also be set (e.g. `$HOME\.docker\machine\machines\default`). |
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Much thanks for this contribution.
Should you point to (https://docs.docker.com/machine/reference/env/) for more information?
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I'll add this after the merge.
StephenWeatherford
approved these changes
Jul 25, 2018
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@mikepatrick Thanks! Really appreciate this contribution. |
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Note the need for a DOCKER_CERT_PATH environment variable when using TLS.
The
docker-machinesection of the README calls out the need for a DOCKER_HOST environment variable, but does not mention the DOCKER_CERT_PATH environment variable.Failure to have DOCKER_CERT_PATH set when using TLS causes strange looking TLS errors, which are only reported to the user as "Could not connect to docker daemon".
This seems to cause a fair amount of confusion; see here, here, and here.