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Add support to disable creation of network config files

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Specifically, we want to be able to specify whether resolv.conf
and /etc/hosts will be create and bind-mounted into the
container.

Signed-off-by: Matthew Heon <matthew.heon@pm.me>
This commit is contained in:
Matthew Heon
2019-03-22 14:39:09 -04:00
parent b20594ea51
commit 72f03f0c25
3 changed files with 109 additions and 36 deletions
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8
libpod/container.go
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@ -293,6 +293,10 @@ type ContainerConfig struct {
// namespace
// These are not used unless CreateNetNS is true
PortMappings []ocicni.PortMapping `json:"portMappings,omitempty"`
// NoCreateResolvConf indicates that resolv.conf should not be
// bind-mounted inside the container.
// Conflicts with DNSServer, DNSSearch, DNSOption.
NoCreateResolvConf bool
// DNS servers to use in container resolv.conf
// Will override servers in host resolv if set
DNSServer []net.IP `json:"dnsServer,omitempty"`
@ -302,6 +306,10 @@ type ContainerConfig struct {
// DNS options to be set in container resolv.conf
// With override options in host resolv if set
DNSOption []string `json:"dnsOption,omitempty"`
// NoCreateHosts indicates that /etc/hosts should not be
// bind-mounted inside the container.
// Conflicts with HostAdd.
NoCreateHosts bool
// Hosts to add in container
// Will be appended to host's host file
HostAdd []string `json:"hostsAdd,omitempty"`