Feature/CloneSet supports hot-standy pods management #1763
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can you submit a kep first https://github.com/openkruise/kruise/tree/master/docs/proposals ? |
yenniechen
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yenniechen
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Ⅰ. Describe what this PR does
add feature that CloneSet supports hot-standby pods management
Ⅱ. Does this pull request fix one issue?
fixes #1762
Ⅲ. Describe how to verify it
a. creating hot-standby pods while creating workload with the desired hot-standby replicas greater than 0.
b. creating hot-standby pods while the desired hot-standby replicas increasing.
c. inplace updating or recreating hot-standby pods while pod template changing.
d. deleting hot-standby pods while hot-standby replicas decreasing
e. deleting hot-standby pods while workload deleting.
f. recovering hot-standby pods to normal firstly while scaling out and then creating hot-standby pods until its num equal to the desired hot-standby replicas.
Ⅳ. Special notes for reviews