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Expand documentation for --insecure-registries

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Signed-off-by: Michael Crosby <michael@docker.com>
Upstream-commit: c66196a9dc0cd7d19eb3535c52fdbccfa2ee628e
Component: engine
This commit is contained in:
Michael Crosby
2014-08-19 12:27:23 -07:00
committed by Tibor Vass
parent 62c48d6aec
commit 0184acc7f9
1 changed files with 11 additions and 1 deletions
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components/engine/docs/sources/reference/commandline/cli.md
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@@ -71,7 +71,7 @@ expect an integer, and they can only be specified once.
-H, --host=[] The socket(s) to bind to in daemon mode or connect to in client mode, specified using one or more tcp://host:port, unix:///path/to/socket, fd://* or fd://socketfd.
--icc=true Enable inter-container communication
--insecure-registry=[] Make these registries use http
--ip=0.0.0.0 Default IP address to use when binding container ports
--ip=0.0.0.0 Default IP address to use when binding container ports
--ip-forward=true Enable net.ipv4.ip_forward
--ip-masq=true Enable IP masquerading for bridge's IP range
--iptables=true Enable Docker's addition of iptables rules
@@ -196,6 +196,16 @@ can be disabled with --ip-masq=false.
By default docker will assume all registries are securied via TLS. Prior versions
of docker used an auto fallback if a registry did not support TLS. This introduces
the opportunity for MITM attacks so in Docker 1.2 the user must specify `--insecure-registries`
when starting the Docker daemon to state which registries are not using TLS and to communicate
with these registries via plain text. If you are running a local registry over plain text
on `127.0.0.1:5000` you will be required to specify `--insecure-registries 127.0.0.1:500`
when starting the docker daemon to be able to push and pull images to that registry.
No automatic fallback will happen after Docker 1.2 to detect if a registry is using
HTTP or HTTPS.
Docker supports softlinks for the Docker data directory
(`/var/lib/docker`) and for `/var/lib/docker/tmp`. The `DOCKER_TMPDIR` and the data directory can be set like this: