Open Stack

Hi,gurus

I just launched a trove development environment, but the guest agent can
not connect to amqp server which 10.0.0.1:5672.
After create a dnat rule of neutron-l3-agent-PREROUTING chain within
qrouter namespaces  whick forward the request from 10.0.0.1:5672 to
amqp server all works fine.
But the dnat rule won't exist after associate a floating ip to the guest.
I just wonder is it possiable to manually persist the iptables rules within
neutron network namespaces
or must i configure amqp server ip within trove-guestagent.conf to public
address?

Below is configuration of trove guest agent


root at tr-ubuntu-mysql-5-5-01:~# cat /etc/trove/trove-guestagent.conf

[DEFAULT]

# Show more verbose log output (sets INFO log level output)

verbose = True


# Show debugging output in logs (sets DEBUG log level output)

debug = True


# Address to bind the API server

bind_host = 0.0.0.0


# Port the bind the API server to

bind_port = 8778


# AMQP Connection info

rabbit_password=supersecret


# Path to the extensions

api_extensions_path = trove/extensions/routes


# Configuration options for talking to nova via the novaclient.

# These options are for an admin user in your keystone config.

# It proxies the token received from the user to send to nova via this
admin users creds,

# basically acting like the client via that proxy token.

nova_proxy_admin_user = admin

nova_proxy_admin_pass = supersecret

nova_proxy_admin_tenant_name = admin

trove_auth_url = http://10.0.0.1:5000/v2.0

swift_url = http://10.0.0.1:8080/v1/AUTH_


# Datastore management implementations. Format datastore:manager.impl

# datastore_registry_ext =
mysql:trove.guestagent.datastore.mysql.manager.Manager,
percona:trove.guestagent.datastore.mysql.manager.Manager


# Root configuration

root_grant = ALL

root_grant_option = True


#root_grant = ALTER ROUTINE, CREATE, ALTER, CREATE ROUTINE, CREATE
TEMPORARY TABLES, CREATE VIEW, CREATE USER, DELETE, DROP, EVENT, EXECUTE,
INDEX, INSERT, LOCK TABLES, PROCESS, REFERENCES, SELECT, SHOW DATABASES,
SHOW VIEW, TRIGGER, UPDATE, USAGE

#root_grant_option = False


# used by passlib to generate root password

#default_password_length = 36


# For communicating with trove-conductor

control_exchange = trove


# ============ kombu connection options ========================


rabbit_host=10.0.0.1


# ============ Logging information =============================

log_dir = /var/log/trove

log_file = trove-guestagent.log


# Users to ignore for user create/list/delete operations

ignore_users = os_admin

#ignore_users = os_admin, root

ignore_dbs = lost+found, mysql, information_schema, performance_schema


# Strategy information for backups

backup_namespace = trove.guestagent.strategies.backup.mysql_impl

# Additional commandline options to be passed to the backup runner (by
strategy). For example:

# backup_runner_options = InnoBackupEx:--no-lock,  MySQLDump:--events
--routines --triggers

restore_namespace = trove.guestagent.strategies.restore.mysql_impl

storage_strategy = SwiftStorage

storage_namespace = trove.guestagent.strategies.storage.swift

backup_swift_container = database_backups

backup_use_gzip_compression = True

backup_use_openssl_encryption = True

backup_aes_cbc_key = "default_aes_cbc_key"

backup_use_snet = False

backup_chunk_size = 65536

backup_segment_max_size = 2147483648


datastore_manager = mysql

datastore_registry_ext =
mysql:trove.guestagent.datastore.mysql.manager.Manager,
percona:trove.guestagent.datastore.mysql.manager.Manager

hostname_require_ipv4 = false


Many thanks.

---
Thanks,
Yitao(依涛 姜)
jiangyt.github.io
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