Please tell me about the redundant configuration switching conditions

[#1]

redundant-configuration.zipHi,

Edge for private cloud We are implementing the design of 4.17.01.
About redundancy switching condition Please tell me the yellow painted part of the attached document.
（Monitoring interval, Response wait time, Failed times, Behavior at failure etc)

Thanks.

[#2]

Please share screenshot or plain text data set.

[#3]

Hi Maudrit, Sorry about that.

I will attach a screenshot.

[#4 · Accepted solution]

Tomoya,

Based on the screenshots you shared, I understand you are looking for how to enable high availability for traffic between: 1. Load Balancer (LB) to Router traffic and 2. MP to QD traffic on single region and across regions.

1) On Edge, each Router exposes the virtual hosts created for the environments (Apigee environments). Virtual hosts are the targets you register on the LB to send traffic from LB to Routers.

The LB on your data center (DC) can be configured as round robin. It can send calls to any Router on the region (DC).

Routers expose an API which can be used as health check. On the LB configure to check this API. Expected response is HTTP 200 OK:

http://<router-host>:8081/v1/servers/self/up

2) Message Processors (MP) use analytics groups configuration to know which Qpids to use. A typical installation of Edge has 2 Qpids per region. MPs actively use both Qpids. MPs are able to detect connectivity failures with Qpid and perform retries if needed.

The out-of-the-box analytics groups configuration forces MP to connect to Qpids on the same region. There is not action required by you to enable this unless you changed the analytics groups configuration.

You can learn more about other monitoring related topics here:

http://docs.apigee.com/private-cloud/latest/how-monitor

Please let me know if the above addresses your question.

[#5]

Hi @Maudrit,

thank you for your answer.
This question was solved.
I will look at the monitoring page.

Thanks.

[anilsr]

Thank you @Maudrit ,

@Tomoya Kimura , You can click on "Accept" link below the answer if your query is resolved.

[#7]

Hi @Anil Sagar,

Thank you for telling me the rules.
I learned to click on "Accept".

[anilsr]

Awesome, Thank you. Keep us posted moving forward if any in community.