slack-moderator-words: dont try to join a channel that is already member and add some rate limit retry

cpanato commented 3 years ago

don't rejoin if is already a member
add retry when getting rate limit

/assign @nikhita @jeefy

jeefy commented 3 years ago

/approve

k8s-ci-robot commented 3 years ago

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: cpanato, jeefy, nikhita

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Needs approval from an approver in each of these files: - ~~[OWNERS](https://github.com/kubernetes-sigs/slack-infra/blob/master/OWNERS)~~ [jeefy] Approvers can indicate their approval by writing `/approve` in a comment Approvers can cancel approval by writing `/approve cancel` in a comment

kubernetes-sigs / slack-infra

slack-moderator-words: dont try to join a channel that is already member and add some rate limit retry #49