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-rw-r--r--inventory/byo/hosts.origin.example10
-rw-r--r--inventory/byo/hosts.ose.example9
-rw-r--r--roles/openshift_master/templates/master.yaml.v1.j21
3 files changed, 20 insertions, 0 deletions
diff --git a/inventory/byo/hosts.origin.example b/inventory/byo/hosts.origin.example
index 8e7883f3b..8dedba9f8 100644
--- a/inventory/byo/hosts.origin.example
+++ b/inventory/byo/hosts.origin.example
@@ -343,6 +343,16 @@ openshift_master_identity_providers=[{'name': 'htpasswd_auth', 'login': 'true',
#osm_cluster_network_cidr=10.1.0.0/16
#openshift_portal_net=172.30.0.0/16
+
+# ExternalIPNetworkCIDRs controls what values are acceptable for the
+# service external IP field. If empty, no externalIP may be set. It
+# may contain a list of CIDRs which are checked for access. If a CIDR
+# is prefixed with !, IPs in that CIDR will be rejected. Rejections
+# will be applied first, then the IP checked against one of the
+# allowed CIDRs. You should ensure this range does not overlap with
+# your nodes, pods, or service CIDRs for security reasons.
+#openshift_master_external_ip_network_cidrs=['0.0.0.0/0']
+
# Configure number of bits to allocate to each host’s subnet e.g. 8
# would mean a /24 network on the host.
#osm_host_subnet_length=8
diff --git a/inventory/byo/hosts.ose.example b/inventory/byo/hosts.ose.example
index 0d358146c..7b6b5fcc5 100644
--- a/inventory/byo/hosts.ose.example
+++ b/inventory/byo/hosts.ose.example
@@ -339,6 +339,15 @@ openshift_master_identity_providers=[{'name': 'htpasswd_auth', 'login': 'true',
#openshift_portal_net=172.30.0.0/16
+# ExternalIPNetworkCIDRs controls what values are acceptable for the
+# service external IP field. If empty, no externalIP may be set. It
+# may contain a list of CIDRs which are checked for access. If a CIDR
+# is prefixed with !, IPs in that CIDR will be rejected. Rejections
+# will be applied first, then the IP checked against one of the
+# allowed CIDRs. You should ensure this range does not overlap with
+# your nodes, pods, or service CIDRs for security reasons.
+#openshift_master_external_ip_network_cidrs=['0.0.0.0/0']
+
# Configure number of bits to allocate to each host’s subnet e.g. 8
# would mean a /24 network on the host.
#osm_host_subnet_length=8
diff --git a/roles/openshift_master/templates/master.yaml.v1.j2 b/roles/openshift_master/templates/master.yaml.v1.j2
index e9beed3b3..0683fa95a 100644
--- a/roles/openshift_master/templates/master.yaml.v1.j2
+++ b/roles/openshift_master/templates/master.yaml.v1.j2
@@ -156,6 +156,7 @@ networkConfig:
{% endif %}
# serviceNetworkCIDR must match kubernetesMasterConfig.servicesSubnet
serviceNetworkCIDR: {{ openshift.common.portal_net }}
+ externalIPNetworkCIDRs: {{ openshift_master_external_ip_network_cidrs | default(["0.0.0.0/0"]) | to_padded_yaml(1,2) }}
oauthConfig:
{% if 'oauth_always_show_provider_selection' in openshift.master %}
alwaysShowProviderSelection: {{ openshift.master.oauth_always_show_provider_selection }}