a9s RabbitMQ for PCF
This documentation describes the a9s RabbitMQ for Pivotal Cloud Foundry (PCF) tile. a9s RabbitMQ for PCF enables on-demand provisioning of VM-based, dedicated RabbitMQ servers and clusters. Developers can create instances of a RabbitMQ server or cluster using Apps Manager or the Cloud Foundry Command Line interface (cf CLI) and bind these instances to an app. Depending on your service plan, a service instance may be associated with a single, dedicated VM or a set of VMs consisting of multiple VMs containing a RabbitMQ cluster.
When you run the cf CLI
create-service a9s-rabbitmq command,
PCF creates dedicated VMs for this service instance. This provides
protection from bad neighbors.
RabbitMQ service instance provisioning, including VM orchestration, is entirely automated. This enables service instances to be highly isolated and shielded by infrastructure virtualization mechanisms.
Due to the on-demand provisioning on VMs, only existing service instances allocate infrastructure resources. These resources are released when service instances are destroyed. Using on-demand, provisioning the number of service instances is not limited by design.
Distributed across multiple infrastructure availability zones, clustered data service plans enable short failover times and are resilient against failures of individual infrastructure hosts or entire availability zones.
a9s RabbitMQ for PCF includes the following key features:
|On-demand service instance provisioning||a9s RabbitMQ for PCF deploys RabbitMQ instances automatically. Developers can provision a single-VM RabbitMQ server or a multi-VM RabbitMQ replica set using one command.|
|Service instance isolation||Each RabbitMQ server runs on a dedicated VM to ensure bad-neighborhood protection and align with enterprise security requirements.
a9s RabbitMQ for PCF uses Cloud Foundry application security groups (ASGs) to prevent network connections from unauthorized apps.
|High availability||a9s RabbitMQ for PCF ensures high availability using RabbitMQ replication.
The Consul-based internal DNS system provided by a9s Consul DNS for PCF ensures that the bound app always connects to a working node.
|Smoke tests||A post-deployment, smoke-test errand runs basic tests against your installation to ensure that it is configured properly.|
|Service instance capacity upgrade||By updating your service plan, you can upgrade the RAM, CPU, and storage capacity for your RabbitMQ instances.|
|Logging and monitoring||Each RabbitMQ service instance provides log messages and RabbitMQ-specific metrics to one or more
|Deployment updater||An updater errand updates the stemcell and all provisioned a9s RabbitMQ for PCF service instances to their latest version.|
|Backup Manager||The Backup Manager does regular backups of your instances, and offers endpoints to backup instantly and restore backups.|
|Service Guard||The Service Guard creates Cloud Foundry security groups for your service instance VMs.
When the IP address of a service instance changes, the guard updates the security group. The Service Guard also restarts the application instances bound to the affected service instance. The instances of one app are restarted one by one to avoid downtime.
The following video provides an overview of how a9s RabbitMQ for PCF works.
The following table provides version and version-support information about a9s RabbitMQ for PCF:
|Release date||June 9, 2017|
|Software component version||v3.6.6|
|Compatible Ops Manager version(s)||v1.7.x, v1.8.x, v1.9.x, v1.10.x|
|Compatible Elastic Runtime version(s)||v1.7.x, v1.8.x, v1.9.x, v1.10.x|
|IaaS support||AWS, OpenStack, and vSphere|
To install and use a9s RabbitMQ for PCF, you must install the following products and tiles:
- Elastic Runtime, v1.7 or later
- a9s Consul DNS for PCF, v1.0.0 or later
- a9s BOSH for PCF, v1.0.0 or later
For more information, see Installing and Configuring a9s RabbitMQ for PCF.
a9s RabbitMQ for PCF is an automation toolset for open source RabbitMQ. The entire anynines team can help your team get started and be successful. Technical support, including a service level agreement, is available with a commercial license.
If your company has specific RabbitMQ administration policies or configuration best practises, the anynines team is happy to incorporate them, if applicable. Third-party RabbitMQ support organizations are also welcome to assist.
Contributions are welcome and will be investigated by the anynines team. Send any bugs, feature requests, or questions to email@example.com.
Contact our sales team to learn more about commercial licenses and support.