rk

### What type of PR is this? /enhancement ### Which issue(s) this PR fixes? #447 set the default value of xenon metadata, this can avoid metadata being empty (operator may...

**Is your feature request related to a problem? Please describe.** Create a new repo, and mark it as `DEPRECATED` **Describe the solution you'd like** **Describe alternatives you've considered** **Additional context**

**Is your feature request related to a problem? Please describe.** 3 replicas (1 leader, 2 followers,), updating: before: 1. update(restart) a follower 2. update(restart) another follower 3. update(restart) leader, re...

[bug] update too many pods at the same time.

2

**Describe the problem** There are two nodes(3 nodes cluster) to be deleted and restarted when updating configuration. its leads to a cluster to be temporarily unavailable, The correct situation should...

[feature] Support dynamic update MySQL configuration.

1

**Is your feature request related to a problem? Please describe.** Only some parameters must be restarted to take effect. ``` "default-storage-engine": "InnoDB", "back_log": "2048", "ft_min_word_len": "4", "lower_case_table_names": "0", "innodb_ft_max_token_size": "84",...

**Is your feature request related to a problem? Please describe.** All nodes will be joined to Xenon after each pod is ready. **Describe the solution you'd like** - make a...

**Is your feature request related to a problem? Please describe.** When the FOLLOWER node of the cluster cannot quickly recover quickly, cluster automatically switches to single-node to ensure the fastest...

### What type of PR is this? /enhancement ### Which issue(s) this PR fixes? Fixes # ### What this PR does? Summary: 1. Use separate file(mysqlcluster.go) to save the definition...

[feature] Add check for shadowed variables.

2

**Is your feature request related to a problem? Please describe.** **Describe the solution you'd like** ``` go tool vet -shadow=true ./ ``` ref: https://github.com/barakmich/go-nyet Add check in ci. **Describe alternatives...

**Is your feature request related to a problem? Please describe.** When Kubernetes creates a Pod it assigns one of these QoS classes to the Pod: - Guaranteed - Burstable (deploy...