From 9cd2f595be11a774e489549924058584bb60ee3e Mon Sep 17 00:00:00 2001
From: Andrey Pavlov <apavlov@mirantis.com>
Date: Thu, 26 Nov 2015 14:52:59 +0300
Subject: [PATCH] Launching 1 instance in grenade instead of 2

Second node group in grenade test was removed so that
only 1 instance would be launched to reduce resources
consumption. Also custom flavor creation was added.

Change-Id: Ib68380c3e5ea3b46bd3989741aa51b85a7b236e0
Closes-bug: #1519842
---
 devstack/upgrade/cluster-template.json        |  9 +---
 .../{ng-master.json => ng-template.json}      |  4 +-
 devstack/upgrade/ng-worker.json               | 10 ----
 devstack/upgrade/resources.sh                 | 52 +++++++++++--------
 4 files changed, 34 insertions(+), 41 deletions(-)
 rename devstack/upgrade/{ng-master.json => ng-template.json} (64%)
 delete mode 100644 devstack/upgrade/ng-worker.json

diff --git a/devstack/upgrade/cluster-template.json b/devstack/upgrade/cluster-template.json
index 5d452b7260..83b05eebba 100644
--- a/devstack/upgrade/cluster-template.json
+++ b/devstack/upgrade/cluster-template.json
@@ -4,13 +4,8 @@
     "hadoop_version": "0.1",
     "node_groups": [
         {
-            "name": "master",
-            "node_group_template_id": "NG_MASTER_ID",
-            "count": 1
-        },
-        {
-            "name": "worker",
-            "node_group_template_id": "NG_WORKER_ID",
+            "name": "allinone",
+            "node_group_template_id": "NG_ID",
             "count": 1
         }
     ]
diff --git a/devstack/upgrade/ng-master.json b/devstack/upgrade/ng-template.json
similarity index 64%
rename from devstack/upgrade/ng-master.json
rename to devstack/upgrade/ng-template.json
index 9668078295..697490357a 100644
--- a/devstack/upgrade/ng-master.json
+++ b/devstack/upgrade/ng-template.json
@@ -1,9 +1,9 @@
 {
-    "name": "ng-master-grenade",
+    "name": "ng-template-grenade",
     "flavor_id": "FLAVOR_ID",
     "plugin_name": "fake",
     "hadoop_version": "0.1",
-    "node_processes": ["jobtracker", "namenode"],
+    "node_processes": ["jobtracker", "namenode", "tasktracker", "datanode"],
     "auto_security_group": true,
     "security_groups": ["SEC_GROUP"],
     "floating_ip_pool": "FLOATING_IP_POOL"
diff --git a/devstack/upgrade/ng-worker.json b/devstack/upgrade/ng-worker.json
deleted file mode 100644
index b13cf85265..0000000000
--- a/devstack/upgrade/ng-worker.json
+++ /dev/null
@@ -1,10 +0,0 @@
-{
-    "name": "ng-worker-grenade",
-    "flavor_id": "FLAVOR_ID",
-    "plugin_name": "fake",
-    "hadoop_version": "0.1",
-    "node_processes": ["tasktracker", "datanode"],
-    "auto_security_group": true,
-    "security_groups": ["SEC_GROUP"],
-    "floating_ip_pool": "FLOATING_IP_POOL"
-}
diff --git a/devstack/upgrade/resources.sh b/devstack/upgrade/resources.sh
index 48a510d59d..5c548c7634 100755
--- a/devstack/upgrade/resources.sh
+++ b/devstack/upgrade/resources.sh
@@ -17,12 +17,15 @@ SAHARA_KEY=sahara_key
 SAHARA_KEY_FILE=$SAVE_DIR/sahara_key.pem
 
 JSON_PATH=`dirname $BASH_SOURCE`
-DEFAULT_INSTANCE_TYPE=${DEFAULT_INSTANCE_TYPE:-m1.small}
 PUBLIC_NETWORK_NAME=${PUBLIC_NETWORK_NAME:-public}
 PRIVATE_NETWORK_NAME=${PRIVATE_NETWORK_NAME:-private}
 # cirros image is not appropriate for cluster creation
 SAHARA_IMAGE_NAME=${SAHARA_IMAGE_NAME:-fedora-heat-test-image}
 SAHARA_IMAGE_USER=${SAHARA_IMAGE_USER:-fedora}
+# custom flavor parameters
+SAHARA_FLAVOR_NAME=${SAHARA_FLAVOR_NAME:-sahara_flavor}
+SAHARA_FLAVOR_RAM=${SAHARA_FLAVOR_RAM:-1024}
+SAHARA_FLAVOR_DISK=${SAHARA_FLAVOR_DISK:-10}
 
 function _sahara_set_user {
     OS_TENANT_NAME=$SAHARA_PROJECT
@@ -40,7 +43,7 @@ function register_image {
     echo $id
 }
 
-# args: <template> <floating_ip_pool> <security group>
+# args: <template> <floating_ip_pool> <security_group> <flavor_id>
 function create_node_group_template {
     local tmp_file
     tmp_file=$(mktemp)
@@ -49,9 +52,8 @@ function create_node_group_template {
         eval $(openstack network show $2 -f shell -c id)
         local floating_pool=$id
     fi
-    eval $(openstack flavor show $DEFAULT_INSTANCE_TYPE -f shell -c id)
-    local flavor_id=$id
-    sed -e "s/FLAVOR_ID/$flavor_id/g" \
+
+    sed -e "s/FLAVOR_ID/$4/g" \
         -e "s/FLOATING_IP_POOL/$floating_pool/g" \
         -e "s/SEC_GROUP/$3/g" $1 > $tmp_file
     local template_id
@@ -60,11 +62,11 @@ function create_node_group_template {
     echo $template_id
 }
 
-# args: <template> <node_group_1_id> <node_group_2_id>
+# args: <template> <node_group_id>
 function create_cluster_template {
     local tmp_file
     tmp_file=$(mktemp)
-    sed -e "s/NG_MASTER_ID/$2/g" -e "s/NG_WORKER_ID/$3/g" $1 > $tmp_file
+    sed -e "s/NG_ID/$2/g" $1 > $tmp_file
     local cluster_template_id
     cluster_template_id=$(sahara cluster-template-create --json $tmp_file \
                                             | awk '$2 ~ /^id/ { print $4 }')
@@ -111,6 +113,12 @@ function create {
     fi
     resource_save sahara user_id $id
 
+    # create flavor
+
+    eval $(openstack flavor create -f shell -c id --ram $SAHARA_FLAVOR_RAM \
+                            --disk $SAHARA_FLAVOR_DISK $SAHARA_FLAVOR_NAME)
+    flavor_id=$id
+
     # register image
     image_id=$(register_image)
 
@@ -125,17 +133,15 @@ function create {
     openstack keypair create $SAHARA_KEY > $SAHARA_KEY_FILE
     chmod 600 $SAHARA_KEY_FILE
 
-    # create node group templates
-    ng_worker_id=$(create_node_group_template $JSON_PATH/ng-worker.json \
-                                        $PUBLIC_NETWORK_NAME $SAHARA_USER)
-    ng_master_id=$(create_node_group_template $JSON_PATH/ng-master.json \
-                                        $PUBLIC_NETWORK_NAME $SAHARA_USER)
-    resource_save sahara ng_worker_id $ng_worker_id
-    resource_save sahara ng_master_id $ng_master_id
+    # create node group template
+    ng_id=$(create_node_group_template $JSON_PATH/ng-template.json \
+                                $PUBLIC_NETWORK_NAME $SAHARA_USER $flavor_id)
+
+    resource_save sahara ng_id $ng_id
 
     # create cluster template
     cluster_template_id=$(create_cluster_template \
-                $JSON_PATH/cluster-template.json $ng_master_id $ng_worker_id)
+                $JSON_PATH/cluster-template.json $ng_id)
     resource_save sahara cluster_template_id $cluster_template_id
 
     # create cluster
@@ -219,14 +225,13 @@ function destroy {
     cluster_template_id=$(resource_get sahara cluster_template_id)
     sahara cluster-template-delete --id $cluster_template_id
 
-    # delete node group templates
-    local ng_master_id
-    ng_master_id=$(resource_get sahara ng_master_id)
-    local ng_worker_id
-    ng_worker_id=$(resource_get sahara ng_worker_id)
-    sahara node-group-template-delete --id $ng_master_id
-    sahara node-group-template-delete --id $ng_worker_id
+    # delete node group template
+    local ng_id
+    ng_id=$(resource_get sahara ng_id)
 
+    sahara node-group-template-delete --id $ng_id
+
+    # delete security group
     nova secgroup-delete $SAHARA_USER
 
     source_quiet $TOP_DIR/openrc admin admin
@@ -236,6 +241,9 @@ function destroy {
     image_id=$(resource_get sahara image_id)
     sahara image-unregister --id $image_id
 
+    # delete flavor
+    openstack flavor delete $SAHARA_FLAVOR_NAME
+
     # delete user and project
     local user_id
     user_id=$(resource_get sahara user_id)