docs/doc/source/security/kubernetes/connect-to-container-registries-through-a-firewall-or-proxy.rst
Ron Stone f125a8b892 Remove spurious escapes (r8,dsR8)
This change addresses a long-standing issue in rST documentation imported from XML.
That import process added backslash escapes in front of various characters. The three
most common being '(', ')', and '_'.
These instances are removed.

Signed-off-by: Ron Stone <ronald.stone@windriver.com>
Change-Id: Id43a9337ffcd505ccbdf072d7b29afdb5d2c997e
2023-03-01 11:19:04 +00:00

1.5 KiB

Connect to Container Registries through a Firewall or Proxy

You can use service parameters to connect to container registries that are otherwise inaccessible behind a firewall or proxy.

  1. Do one of the following to allow access to a specified URL.

    • To allow access over HTTP:

      ~(keystone_user)$ system service-parameter-modify platform docker http_proxy http://<my.proxy.com>:1080
      ~(keystone_user)$ system service-parameter-apply platform
    • To allow access over HTTPS:

      ~(keystone_user)$ system service-parameter-modify platform docker https_proxy https://<my.proxy.com>:1443
      ~(keystone_user)$ system service-parameter-apply platform

    Substitute the correct value for <my.proxy.com>.

  2. If you access registries that are not on the other side of the firewall/proxy, you can specify their IP addresses in the no_proxy service parameter as a comma separated list.

    Note

    Addresses must not be in subnet format and cannot contain wildcards.

    For example:

    ~(keystone_user)$ system service-parameter-modify platform docker no_proxy: 1.2.3.4, 5.6.7.8
    ~(keystone_user)$ system service-parameter-apply platform