add a multus with 2 fannel interfaces installation

Support deploying multus multiple flannel CNI plugins by setting
environment "kube_network_plugin" to "2flannel".

Change-Id: I23a3d42452b4a5e0858a18934f508649f5961e7a
Signed-off-by: Di Xu <di.xu@arm.com>

1 files changed, 22 insertions, 0 deletions

diff --git a/deploy/adapters/ansible/kubernetes/roles/2flannel-apps/tasks/main.yml b/deploy/adapters/ansible/kubernetes/roles/2flannel-apps/tasks/main.yml
new file mode 100644
index 00000000..a7ff10e2
--- /dev/null
+++ b/deploy/adapters/ansible/kubernetes/roles/2flannel-apps/tasks/main.yml
@@ -0,0 +1,22 @@
+---
+- name: "2Flannel | Create ServiceAccount ClusterRole and ClusterRoleBinding"
+  command: "{{ bin_dir }}/kubectl apply -f {{ kube_config_dir }}/cni-2flannel-rbac.yml"
+  run_once: true
+  when: rbac_enabled and two_flannel_rbac_manifest.changed
+
+- name: 2Flannel | Start Resources
+  kube:
+    name: "kube-2flannel"
+    kubectl: "{{ bin_dir }}/kubectl"
+    filename: "{{ kube_config_dir }}/cni-2flannel.yml"
+    resource: "ds"
+    namespace: "{{system_namespace}}"
+    state: "{{ item | ternary('latest','present') }}"
+  with_items: "{{ two_flannel_manifest.changed }}"
+  when: inventory_hostname == groups['kube-master'][0]
+
+- name: 2Flannel | Wait for flannel subnet.env file presence
+  wait_for:
+    path: /run/2flannel/networks/subnet1.env
+    delay: 5
+    timeout: 600