Closed amelie1979 closed 3 years ago
@amelie1979, machineCIDR
is used for installer provisioned infrastructure; I don't think it is used at all for user provisioned infrastructure, so that's why it's absent from the install-config.yaml
.
@jboxman there is a reference to it in the proxy setting section in the official documentation, also if this value is not present; the no_proxy inherited from the default value. Then the proxy value are not containing the node subnet, but the default hardcode 10.0.0.0/16 value. https://docs.openshift.com/container-platform/4.2/installing/installing_bare_metal/installing-bare-metal.html#installation-configure-proxy_installing-bare-metal See code for : defaultMachineCIDR https://github.com/openshift/installer/blob/release-4.2/pkg/types/defaults/installconfig.go
It is also document as customization (doc user) https://github.com/openshift/installer/blob/release-4.2/docs/user/customization.md#custom-networking
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Which section(s) is the issue in?
https://docs.openshift.com/container-platform/4.2/installing/installing_bare_metal/installing-bare-metal.html#installation-bare-metal-config-yaml_installing-bare-metal
What needs fixing?
install-config.yaml example should include all possible configuration such as : networking.machineCIDR or add a link to a full possible configuration install-config.yaml.