openstack keystone安装错误总结：http:409,http:500

我们经常遇到的
http 409的原因是什么？
http http 500原因是什么？

错误1：http 409

Unable to communicate with identity service: {"error": {"message": "Conflict occurred attempting to store project. (1062, "Duplicate entry 'default-admin' for key 'domain_id'")", "code": 409, "title": "Conflict"}}. (HTTP 409)
Unable to communicate with identity service: {"error": {"message": "Conflict occurred attempting to store project. (1062, "Duplicate entry 'default-service' for key 'domain_id'")", "code": 409, "title": "Conflict"}}. (HTTP 409)
Unable to communicate with identity service: {"error": {"message": "Conflict occurred attempting to store project. (1062, "Duplicate entry 'default-demo' for key 'domain_id'")", "code": 409, "title": "Conflict"}}. (HTTP 409)
Unable to communicate with identity service: {"error": {"message": "Conflict occurred attempting to store project. (1062, "Duplicate entry 'default-invisible_to_admin' for key 'domain_id'")", "code": 409, "title": "Conflict"}}. (HTTP 409)
Unable to communicate with identity service: {"error": {"message": "Conflict occurred attempting to store user. (1062, "Duplicate entry 'default-admin' for key 'domain_id'")", "code": 409, "title": "Conflict"}}. (HTTP 409)
Unable to communicate with identity service: {"error": {"message": "Conflict occurred attempting to store user. (1062, "Duplicate entry 'default-demo' for key 'domain_id'")", "code": 409, "title": "Conflict"}}. (HTTP 409)
Unable to communicate with identity service: {"error": {"message": "Conflict occurred attempting to store role. (1062, "Duplicate entry 'admin' for key 'name'")", "code": 409, "title": "Conflict"}}. (HTTP 409)
Unable to communicate with identity service: {"error": {"message": "Conflict occurred attempting to store role. (1062, "Duplicate entry 'KeystoneAdmin' for key 'name'")", "code": 409, "title": "Conflict"}}. (HTTP 409)
Unable to communicate with identity service: {"error": {"message": "Conflict occurred attempting to store role. (1062, "Duplicate entry 'KeystoneServiceAdmin' for key 'name'")", "code": 409, "title": "Conflict"}}. (HTTP 409)
复制代码

解决办法：

mysql> drop database keystone;
mysql> create database keystone;
复制代码

分析：

上面的命令是首先删除数据库keystone，然后创建数据库，但是有一个问题我们忽略了，就是创建数据库，不等于创建表，所以我们还需要同步数据库
keystone-manage db_sync;同步数据的作用：是在数据库中创建表（tablle）。如果不创建表会有什么错误那，下面便是其中一种。

错误2：http 500

./keystone_basic.sh
Unable to communicate with identity service: {"error": {"message": "An unexpected error prevented the server from fulfilling your request. (ProgrammingError) (1146, "Table 'keystone.project' doesn't exist") 'INSERT INTO project (id, name, domain_id, description, enabled, extra) VALUES (%s, %s, %s, %s, %s, %s)' ('a1029ea8dafb4b97bcd590bd8539f3ec', 'admin', 'default', None, 1, '{}')", "code": 500, "title": "Internal Server Error"}}. (HTTP 500)
Unable to communicate with identity service: {"error": {"message": "An unexpected error prevented the server from fulfilling your request. (ProgrammingError) (1146, "Table 'keystone.project' doesn't exist") 'INSERT INTO project (id, name, domain_id, description, enabled, extra) VALUES (%s, %s, %s, %s, %s, %s)' ('30493fd3002b4835a5319020cfe960b5', 'service', 'default', None, 1, '{}')", "code": 500, "title": "Internal Server Error"}}. (HTTP 500)
Unable to communicate with identity service: {"error": {"message": "An unexpected error prevented the server from fulfilling your request. (ProgrammingError) (1146, "Table 'keystone.user' doesn't exist") 'INSERT INTO user (id, name, domain_id, password, enabled, extra) VALUES (%s, %s, %s, %s, %s, %s)' ('edd21db1020f4a7ca34706f74f390877', 'admin', 'default', '$6$rounds=40000$YTx1zfCLelYEqfpZ$RkB57QIlFWJn/PIL8xL8YBCY6cEOmovfQIKQk3H9MtsFTyvYAz2Q.72i11YQHS1yukFGyqAQaqPgIX9B3rkjI1', 1, '{"email": "admin@domain.com", "tenantId": null}')", "code": 500, "title": "Internal Server Error"}}. (HTTP 500)
Unable to communicate with identity service: {"error": {"message": "An unexpected error prevented the server from fulfilling your request. (ProgrammingError) (1146, "Table 'keystone.role' doesn't exist") 'INSERT INTO role (id, name, extra) VALUES (%s, %s, %s)' ('44f7cd8925d14388aa44197db9c1f076', 'admin', '{}')", "code": 500, "title": "Internal Server Error"}}. (HTTP 500)
Unable to communicate with identity service: {"error": {"message": "An unexpected error prevented the server from fulfilling your request. (ProgrammingError) (1146, "Table 'keystone.role' doesn't exist") 'INSERT INTO role (id, name, extra) VALUES (%s, %s, %s)' ('398c0e9413364d8f81e8756e12206bfd', 'KeystoneAdmin', '{}')", "code": 500, "title": "Internal Server Error"}}. (HTTP 500)
Unable to communicate with identity service: {"error": {"message": "An unexpected error prevented the server from fulfilling your request. (ProgrammingError) (1146, "Table 'keystone.role' doesn't exist") 'INSERT INTO role (id, name, extra) VALUES (%s, %s, %s)' ('2a333360894d4a989b84611596c81424', 'KeystoneServiceAdmin', '{}')", "code": 500, "title": "Internal Server Error"}}. (HTTP 500)
usage: keystone user-role-add --user <user> --role <role> [--tenant <tenant>]
keystone user-role-add: error: argument --user/--user-id/--user_id: expected one argument
usage: keystone user-role-add --user <user> --role <role> [--tenant <tenant>]
keystone user-role-add: error: argument --user/--user-id/--user_id: expected one argument
usage: keystone user-role-add --user <user> --role <role> [--tenant <tenant>]
keystone user-role-add: error: argument --user/--user-id/--user_id: expected one argument
Unable to communicate with identity service: {"error": {"message": "An unexpected error prevented the server from fulfilling your request. (ProgrammingError) (1146, "Table 'keystone.role' doesn't exist") 'INSERT INTO role (id, name, extra) VALUES (%s, %s, %s)' ('01144c4378324e9fafe5029c8ffe5786', 'Member', '{}')", "code": 500, "title": "Internal Server Error"}}. (HTTP 500)
usage: keystone user-create --name <user-name> [--tenant-id <tenant-id>]
                            [--pass <pass>] [--email <email>]
                            [--enabled <true|false>]
keystone user-create: error: argument --tenant-id: expected one argument
usage: keystone user-role-add --user <user> --role <role> [--tenant <tenant>]
keystone user-role-add: error: argument --tenant/--tenant-id: expected one argument
usage: keystone user-create --name <user-name> [--tenant-id <tenant-id>]
                            [--pass <pass>] [--email <email>]
                            [--enabled <true|false>]
keystone user-create: error: argument --tenant-id: expected one argument
usage: keystone user-role-add --user <user> --role <role> [--tenant <tenant>]
keystone user-role-add: error: argument --tenant/--tenant-id: expected one argument
usage: keystone user-create --name <user-name> [--tenant-id <tenant-id>]
                            [--pass <pass>] [--email <email>]
                            [--enabled <true|false>]
keystone user-create: error: argument --tenant-id: expected one argument
usage: keystone user-role-add --user <user> --role <role> [--tenant <tenant>]
keystone user-role-add: error: argument --tenant/--tenant-id: expected one argument
usage: keystone user-create --name <user-name> [--tenant-id <tenant-id>]
                            [--pass <pass>] [--email <email>]
                            [--enabled <true|false>]
keystone user-create: error: argument --tenant-id: expected one argument
usage: keystone user-role-add --user <user> --role <role> [--tenant <tenant>]
keystone user-role-add: error: argument --tenant/--tenant-id: expected one argument
复制代码

解决办法：

mysql> keystone-manage db_sync;
复制代码

分析：
./keystone_basic.sh
当我们执行脚本的时候，Table 'keystone.project' doesn't exist，这表明我们没有创建表，如同我们执行sql语句，insert table (col)values('s'),我们还没有table,所以会产生错误。

pig2 发表于 2014-3-14 19:42
错误1：http 409
解决办法：

给楼主补充：

也有可能是环境变量的问题：
export OS_SERVICE_ENDPOINT=http://127.0.0.1:35357/v2.0
export SERVICE_TOKEN=openstak