From d52a7d28c79c0ce1524710f7925c9aa09cbac6cc Mon Sep 17 00:00:00 2001
From: Artem Silenkov <asilenkov@mirantis.com>
Date: Mon, 26 Sep 2016 22:02:11 +0300
Subject: [PATCH] [kubernetes][app] Modify calico.conf for new version

  - MTU added as param
  - Config refactored for calico ge 1.4
  - MASTER_IP added

Murano spawns VM with MTU set for 1400. We should use use lower setting
for calico mesh network.

Closes-Bug: #1626999

Change-Id: I77efb3ae2abaf7c2705524b6e8b78e83c30f34e3
---
 .../package/Classes/KubernetesGatewayNode.yaml        |  5 ++++-
 .../package/Classes/KubernetesMinionNode.yaml         |  5 ++++-
 .../package/Resources/SetupCalicoNode.template        |  5 +++--
 .../package/Resources/scripts/10-calico.conf          | 11 +++++++----
 .../package/Resources/scripts/setupCalicoNode.sh      |  8 +++++---
 5 files changed, 23 insertions(+), 11 deletions(-)

diff --git a/Kubernetes/KubernetesCluster/package/Classes/KubernetesGatewayNode.yaml b/Kubernetes/KubernetesCluster/package/Classes/KubernetesGatewayNode.yaml
index cbf987a..9bba611 100644
--- a/Kubernetes/KubernetesCluster/package/Classes/KubernetesGatewayNode.yaml
+++ b/Kubernetes/KubernetesCluster/package/Classes/KubernetesGatewayNode.yaml
@@ -59,7 +59,10 @@ Methods:
     Body:
       - $._environment.reporter.report($this, 'Setup Calico network on gateway node {0}'.format($.instance.name))
       - $resources: new(sys:Resources)
-      - $template: $resources.yaml('SetupCalicoNode.template').bind(dict(ip => $.getIp()))
+      - $template: $resources.yaml('SetupCalicoNode.template').bind(dict(
+            ip => $.getIp(),
+            masterIp => $._cluster.masterNode.getIp()
+            ))
       - $.instance.agent.call($template, $resources)
       - $._enableCalicoTraffic()
 
diff --git a/Kubernetes/KubernetesCluster/package/Classes/KubernetesMinionNode.yaml b/Kubernetes/KubernetesCluster/package/Classes/KubernetesMinionNode.yaml
index 3da214c..3d0b003 100644
--- a/Kubernetes/KubernetesCluster/package/Classes/KubernetesMinionNode.yaml
+++ b/Kubernetes/KubernetesCluster/package/Classes/KubernetesMinionNode.yaml
@@ -67,7 +67,10 @@ Methods:
     Body:
       - $._environment.reporter.report($this, 'Setup Calico network on node {0}'.format($.instance.name))
       - $resources: new(sys:Resources)
-      - $template: $resources.yaml('SetupCalicoNode.template').bind(dict(ip => $.getIp()))
+      - $template: $resources.yaml('SetupCalicoNode.template').bind(dict(
+            ip => $.getIp(),
+            masterIp => $._cluster.masterNode.getIp()
+            ))
       - $.instance.agent.call($template, $resources)
       - $._enableCalicoTraffic()
 
diff --git a/Kubernetes/KubernetesCluster/package/Resources/SetupCalicoNode.template b/Kubernetes/KubernetesCluster/package/Resources/SetupCalicoNode.template
index 44cc8c6..1d8bbef 100644
--- a/Kubernetes/KubernetesCluster/package/Resources/SetupCalicoNode.template
+++ b/Kubernetes/KubernetesCluster/package/Resources/SetupCalicoNode.template
@@ -16,9 +16,10 @@ Name: Setup Calico on Node
 
 Parameters:
   ip: $ip
+  masterIp: $masterIp
 
 Body: |
-  return setupCalico('{0}'.format(args.ip)).stdout
+  return setupCalico('{0} {1}'.format(args.ip, args.masterIp)).stdout
 
 Scripts:
   setupCalico:
@@ -31,4 +32,4 @@ Scripts:
       - 10-calico.conf
     Options:
       captureStdout: true
-      captureStderr: true
\ No newline at end of file
+      captureStderr: true
diff --git a/Kubernetes/KubernetesCluster/package/Resources/scripts/10-calico.conf b/Kubernetes/KubernetesCluster/package/Resources/scripts/10-calico.conf
index e25c61c..f57c527 100644
--- a/Kubernetes/KubernetesCluster/package/Resources/scripts/10-calico.conf
+++ b/Kubernetes/KubernetesCluster/package/Resources/scripts/10-calico.conf
@@ -1,9 +1,12 @@
 {
-    "name": "calico-k8s-network",
+    "name": "calico-k8s-net",
     "type": "calico",
-    "etcd_authority": "%%MASTER_IP%%:2379",
-    "log_level": "info",
+    "mtu": 1360,
+    "etcd_authority": "%%IP%%:2379",
+    "kubernetes": {
+        "k8s_api_root": "http://%%MASTER_IP%%:8080"
+    },
     "ipam": {
         "type": "calico-ipam"
     }
-}
\ No newline at end of file
+}
diff --git a/Kubernetes/KubernetesCluster/package/Resources/scripts/setupCalicoNode.sh b/Kubernetes/KubernetesCluster/package/Resources/scripts/setupCalicoNode.sh
index 43061c9..39a9cc8 100644
--- a/Kubernetes/KubernetesCluster/package/Resources/scripts/setupCalicoNode.sh
+++ b/Kubernetes/KubernetesCluster/package/Resources/scripts/setupCalicoNode.sh
@@ -1,8 +1,9 @@
 #!/bin/bash
 
 # $1 - IP
+# $2 - MASTER_IP
 
-# TODO(asilenlov): we need to refactor this script
+# TODO(asilenkov): we need to refactor this script
 
 # Install Calico on worker
 mkdir -p /opt/cni/bin
@@ -19,7 +20,8 @@ cp -f systemd/calico-node.service /etc/systemd/system/
 systemctl enable calico-node.service
 
 mkdir -p /etc/cni/net.d
-sed -i.bak "s/%%MASTER_IP%%/$1/g" 10-calico.conf
+sed -i.bak "s/%%MASTER_IP%%/$2/g" 10-calico.conf
+sed -i.bak "s/%%IP%%/$1/g" 10-calico.conf
 cp -f 10-calico.conf /etc/cni/net.d
 
-systemctl start calico-node
\ No newline at end of file
+systemctl start calico-node