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abkumar's avatar
abkumar
Icon for Nimbostratus rankNimbostratus
Aug 25, 2020

Dynamic GTM Load balance based on LTM pool members avilabilty

Hi All,

 

 

 

Can some one help me the requirement.

 

In normal condition, traffic is like this

 

User --- GTM --- GTM Load Balance (RR/ Ratio) to 2 LTM --

 

---LTM 1 ----Load balance to pool members (Least connection/ Ratio /RR) -----6 members in Pool online.

 

---LTM 2 ----Load balance to pool members (Least connection/ Ratio /RR) ----- 6 members in Pool online.

 

Traffic is now 50 - 50 on both LTM and pool members.

 

 

 

Used case: if 4 nodes down at LTM2 side pool members;

 

User --- GTM --- GTM Load Balance (RR/ Ratio) to 2 LTM --

 

---LTM 1 ----Load balance to pool members (Least connection/ Ratio /RR) -----6 members in Pool online.

 

---LTM 2 ----Load balance to pool members (Least connection/ Ratio /RR) ----- 2 members in Pool online.

 

 

 

Now in this case scenario , we are looking at GTM to look at pool members availability in respective LTM (1 &2) and do the traffic modification to be like 75 % to LTM1 and 25% LTM2.

 

 

 

Thanks

 

AK

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