[cherry-pick]allow redis password safe special characters on release-2.7.0

[MinerYang]

Signed-off-by: yminer yminer@vmware.com

string and None type conversion

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Comprehensive Summary of your change

Issue being fixed

Fixes #18538

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• Well Written Title and Summary of the PR
• Label the PR as needed. "release-note/ignore-for-release, release-note/new-feature, release-note/update, release-note/enhancement, release-note/community, release-note/breaking-change, release-note/docs, release-note/infra, release-note/deprecation"
• Accepted the DCO. Commits without the DCO will delay acceptance.
• Made sure tests are passing and test coverage is added if needed.
• Considered the docs impact and opened a new docs issue or PR with docs changes if needed in website repository.

[codecov]

Codecov Report

Merging #18586 (7c69acd) into release-2.7.0 (35047cf) will increase coverage by 0.00%.
The diff coverage is n/a.

@@              Coverage Diff               @@
##           release-2.7.0   #18586   +/-   ##
==============================================
  Coverage          66.40%   66.40%           
==============================================
  Files               1012     1012           
  Lines             108614   108614           
  Branches            2677     2677           
==============================================
+ Hits               72125    72126    +1     
- Misses             32524    32525    +1     
+ Partials            3965     3963    -2     

Flag	Coverage Δ
unittests	66.40% <ø> (+<0.01%)	⬆️

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see 6 files with indirect coverage changes

[chlins]

lgtm