Add calico_ipv4pool_ipip label

IPIP Mode to use for the IPv4 POOL created at start up
allowed_values: ["Always", "CrossSubnet", "Never", "Off"]
default: "Off"

Change-Id: Ib834a1f86a6db408047cc8f86fc7744d16d83904
Signed-off-by: Diogo Guerra <diogo.filipe.tomas.guerra@cern.ch>

doc/source/user/index.rst

@@ -2500,6 +2500,10 @@ _`calico_ipv4pool`
   IPv4 network in CIDR format which is the IP pool, from which Pod IPs will
   be chosen. If not specified, the default is 192.168.0.0/16.
 
+_`calico_ipv4pool_ipip`
+  IPIP Mode to use for the IPv4 POOL created at start up.
+  Ussuri default: Off
+
 _`calico_tag`
   Tag of the calico containers used to provision the calico node
 

magnum/drivers/common/templates/kubernetes/fragments/calico-service.sh

@@ -398,7 +398,7 @@ spec:
             - name: CALICO_IPV4POOL_CIDR
               value: ${CALICO_IPV4POOL}
             - name: CALICO_IPV4POOL_IPIP
-              value: "off"
+              value: ${CALICO_IPV4POOL_IPIP}
             - name: CALICO_IPV4POOL_NAT_OUTGOING
               value: "true"
             # Set noderef for node controller.

magnum/drivers/common/templates/kubernetes/fragments/write-heat-params-master.sh

@@ -80,6 +80,7 @@ CA_KEY="$CA_KEY"
 CALICO_TAG="$CALICO_TAG"
 CALICO_KUBE_CONTROLLERS_TAG="$CALICO_KUBE_CONTROLLERS_TAG"
 CALICO_IPV4POOL="$CALICO_IPV4POOL"
+CALICO_IPV4POOL_IPIP="$CALICO_IPV4POOL_IPIP"
 INGRESS_CONTROLLER="$INGRESS_CONTROLLER"
 INGRESS_CONTROLLER_ROLE="$INGRESS_CONTROLLER_ROLE"
 OCTAVIA_INGRESS_CONTROLLER_TAG="$OCTAVIA_INGRESS_CONTROLLER_TAG"

magnum/drivers/heat/k8s_coreos_template_def.py

@@ -62,6 +62,7 @@ class CoreOSK8sTemplateDefinition(k8s_template_def.K8sTemplateDefinition):
                       'availability_zone',
                       'calico_tag',
                       'calico_kube_controllers_tag', 'calico_ipv4pool',
+                      'calico_ipv4pool_ipip',
                       'etcd_tag', 'flannel_tag']
 
         labels = self._get_relevant_labels(cluster, kwargs)

magnum/drivers/heat/k8s_fedora_template_def.py

@@ -80,6 +80,7 @@ class K8sFedoraTemplateDefinition(k8s_template_def.K8sTemplateDefinition):
                       'cgroup_driver',
                       'calico_tag',
                       'calico_kube_controllers_tag', 'calico_ipv4pool',
+                      'calico_ipv4pool_ipip',
                       'etcd_tag', 'flannel_tag', 'flannel_cni_tag',
                       'cloud_provider_tag',
                       'prometheus_tag', 'grafana_tag',

magnum/drivers/k8s_fedora_atomic_v1/templates/kubecluster.yaml

@@ -568,6 +568,13 @@ parameters:
     description: Configure the IP pool from which Pod IPs will be chosen
     default: "192.168.0.0/16"
 
+  calico_ipv4pool_ipip:
+    type: string
+    description: IPIP Mode to use for the IPv4 POOL created at start up
+    default: "Off"
+    constraints:
+      - allowed_values: ["Always", "CrossSubnet", "Never", "Off"]
+
   pods_network_cidr:
     type: string
     description: Configure the IP pool/range from which pod IPs will be chosen
@@ -1090,6 +1097,7 @@ resources:
           calico_tag: {get_param: calico_tag}
           calico_kube_controllers_tag: {get_param: calico_kube_controllers_tag}
           calico_ipv4pool: {get_param: calico_ipv4pool}
+          calico_ipv4pool_ipip: {get_param: calico_ipv4pool_ipip}
           pods_network_cidr: {get_param: pods_network_cidr}
           ingress_controller: {get_param: ingress_controller}
           ingress_controller_role: {get_param: ingress_controller_role}

magnum/drivers/k8s_fedora_atomic_v1/templates/kubemaster.yaml

@@ -375,6 +375,10 @@ parameters:
     type: string
     description: Configure the IP pool from which Pod IPs will be chosen
 
+  calico_ipv4pool_ipip:
+    type: string
+    description: IPIP Mode to use for the IPv4 POOL created at start up
+
   pods_network_cidr:
     type: string
     description: Configure the IP pool/range from which pod IPs will be chosen
@@ -703,6 +707,7 @@ resources:
                   "$CALICO_TAG": {get_param: calico_tag}
                   "$CALICO_KUBE_CONTROLLERS_TAG": {get_param: calico_kube_controllers_tag}
                   "$CALICO_IPV4POOL": {get_param: calico_ipv4pool}
+                  "$CALICO_IPV4POOL_IPIP": {get_param: calico_ipv4pool_ipip}
                   "$INGRESS_CONTROLLER": {get_param: ingress_controller}
                   "$INGRESS_CONTROLLER_ROLE": {get_param: ingress_controller_role}
                   "$OCTAVIA_INGRESS_CONTROLLER_TAG": {get_param: octavia_ingress_controller_tag}

magnum/drivers/k8s_fedora_coreos_v1/templates/kubecluster.yaml

@@ -568,6 +568,13 @@ parameters:
     description: Configure the IP pool from which Pod IPs will be chosen
     default: "192.168.0.0/16"
 
+  calico_ipv4pool_ipip:
+    type: string
+    description: IPIP Mode to use for the IPv4 POOL created at start up
+    default: "Off"
+    constraints:
+      - allowed_values: ["Always", "CrossSubnet", "Never", "Off"]
+
   pods_network_cidr:
     type: string
     description: Configure the IP pool/range from which pod IPs will be chosen
@@ -1093,6 +1100,7 @@ resources:
           calico_tag: {get_param: calico_tag}
           calico_kube_controllers_tag: {get_param: calico_kube_controllers_tag}
           calico_ipv4pool: {get_param: calico_ipv4pool}
+          calico_ipv4pool_ipip: {get_param: calico_ipv4pool_ipip}
           pods_network_cidr: {get_param: pods_network_cidr}
           ingress_controller: {get_param: ingress_controller}
           ingress_controller_role: {get_param: ingress_controller_role}

magnum/drivers/k8s_fedora_coreos_v1/templates/kubemaster.yaml

@@ -379,6 +379,10 @@ parameters:
     type: string
     description: Configure the IP pool from which Pod IPs will be chosen
 
+  calico_ipv4pool_ipip:
+    type: string
+    description: IPIP Mode to use for the IPv4 POOL created at start up
+
   pods_network_cidr:
     type: string
     description: Configure the IP pool/range from which pod IPs will be chosen
@@ -709,6 +713,7 @@ resources:
                   "$CALICO_TAG": {get_param: calico_tag}
                   "$CALICO_KUBE_CONTROLLERS_TAG": {get_param: calico_kube_controllers_tag}
                   "$CALICO_IPV4POOL": {get_param: calico_ipv4pool}
+                  "$CALICO_IPV4POOL_IPIP": {get_param: calico_ipv4pool_ipip}
                   "$INGRESS_CONTROLLER": {get_param: ingress_controller}
                   "$INGRESS_CONTROLLER_ROLE": {get_param: ingress_controller_role}
                   "$OCTAVIA_INGRESS_CONTROLLER_TAG": {get_param: octavia_ingress_controller_tag}

magnum/tests/unit/drivers/test_template_definition.py

@@ -506,6 +506,8 @@ class AtomicK8sTemplateDefinitionTestCase(BaseK8sTemplateDefinitionTestCase):
             'calico_kube_controllers_tag')
         calico_ipv4pool = mock_cluster.labels.get(
             'calico_ipv4pool')
+        calico_ipv4pool_ipip = mock_cluster.labels.get(
+            'calico_ipv4pool_ipip')
         if mock_cluster_template.network_driver == 'flannel':
             pods_network_cidr = flannel_cidr
         elif mock_cluster_template.network_driver == 'calico':
@@ -635,6 +637,7 @@ class AtomicK8sTemplateDefinitionTestCase(BaseK8sTemplateDefinitionTestCase):
             'calico_tag': calico_tag,
             'calico_kube_controllers_tag': calico_kube_controllers_tag,
             'calico_ipv4pool': calico_ipv4pool,
+            'calico_ipv4pool_ipip': calico_ipv4pool_ipip,
             'cgroup_driver': cgroup_driver,
             'pods_network_cidr': pods_network_cidr,
             'ingress_controller': ingress_controller,
@@ -970,6 +973,8 @@ class AtomicK8sTemplateDefinitionTestCase(BaseK8sTemplateDefinitionTestCase):
             'calico_kube_controllers_tag')
         calico_ipv4pool = mock_cluster.labels.get(
             'calico_ipv4pool')
+        calico_ipv4pool_ipip = mock_cluster.labels.get(
+            'calico_ipv4pool_ipip')
         if mock_cluster_template.network_driver == 'flannel':
             pods_network_cidr = flannel_cidr
         elif mock_cluster_template.network_driver == 'calico':
@@ -1101,6 +1106,7 @@ class AtomicK8sTemplateDefinitionTestCase(BaseK8sTemplateDefinitionTestCase):
             'calico_tag': calico_tag,
             'calico_kube_controllers_tag': calico_kube_controllers_tag,
             'calico_ipv4pool': calico_ipv4pool,
+            'calico_ipv4pool_ipip': calico_ipv4pool_ipip,
             'cgroup_driver': cgroup_driver,
             'pods_network_cidr': pods_network_cidr,
             'ingress_controller': ingress_controller,

releasenotes/notes/calico-configuration-label-ae0b43a7c7123f02.yaml

@@ -0,0 +1,6 @@
+---
+features:
+  - |
+    Added calico_ipv4pool_ipip label for configuring calico network_driver
+    IPIP Mode to use for the IPv4 POOL created at start up.
+    Allowed_values: Always, CrossSubnet, Never, Off.