I have fixed the db-problem thanks

sorry i am not understand clearly

the url is to test savanna in command line, in version 0.1 i use it to test savanna

but now I have another question, in version 0.2 , it copy savanna-api and savanna-db-manage to /usr/local/bin

so my question are:

1. Does the savanna-db-manage need to execute in the savanna installation ?
2. If need to execute , how to run this script
3. if not ,when does this programm to create the db and how does this program create the db ?

thanks very much.

you can follow this guide to install savanna v0.2: https://savanna.readthedocs.org/en/latest/userdoc/installation.guide.html (https://savanna.readthedocs.org/en/la...)

As you said, I followed the steps and installed savanna successful, I run savanna-api --config-file /etc/savanna/savanna.conf and find that no db is created. and I use the command to test the savanna like this

http $SAVANNA_URL/node-group-templates X-Auth-Token:$AUTH_TOKEN < ng_master_template_create.json

root@node1:~/zjf# http http://10.0.0.1:8386/v1.0/1d1938bbda474b5386c6f86dd7746c6e/node-group-templates (http://10.0.0.1:8386/v1.0/1d1938bbda4...) X-Auth-Token:c4480b411f2542d8b7e15b9ca104de32 < ng_master_template_create.json HTTP/1.1 500 INTERNAL SERVER ERROR Content-Length: 111 Content-Type: application/json Date: Fri, 19 Jul 2013 09:53:06 GMT

{ "error_code": 500, "error_message": "Error occurred during validation", "error_name": "INTERNAL_SERVER_ERROR" }

so i want to known in this program, when to call savanna-db-manage to create db. thanks ?

OperationalError: (OperationalError) no such column: NodeGroupTemplate.image_id u'SELECT "NodeGroupTemplate".created AS "NodeGroupTemplate_created", "NodeGroupTemplate".updated AS "NodeGroupTemplate_updated", "NodeGroupTemplate".id AS "NodeGroupTemplate_id", "NodeGroupTemplate".description AS "NodeGroupTemplate_description", "NodeGroupTemplate".tenant_id AS "NodeGroupTemplate_tenant_id", "NodeGroupTemplate".plugin_name AS "NodeGroupTemplate_plugin_name", "NodeGroupTemplate".hadoop_version AS "NodeGroupTemplate_hadoop_version", "NodeGroupTemplate".name AS "NodeGroupTemplate_name", "NodeGroupTemplate".flavor_id AS "NodeGroupTemplate_flavor_id", "NodeGroupTemplate".image_id AS "NodeGroupTemplate_image_id", "NodeGroupTemplate".node_processes AS "NodeGroupTemplate_node_processes", "NodeGroupTemplate".node_configs AS "NodeGroupTemplate_node_configs", "NodeGroupTemplate".volumes_per_node AS "NodeGroupTemplate_volumes_per_node", "NodeGroupTemplate".volumes_size AS "NodeGroupTemplate_volumes_size", "NodeGroupTemplate".volume_mount_prefix AS "NodeGroupTemplate_volume_mount_prefix" \nFROM "NodeGroupTemplate" \nWHERE "NodeGroupTemplate".tenant_id = ?' (u'1d1938bbda474b5386c6f86dd7746c6e',)