Add Dynamic Config Service to Core Service (#7194)

[huyaboo]

• Add dynamic config service to core

Signed-off-by: Huy Nguyen [email protected]

• Add opensearch client implementation

Signed-off-by: Huy Nguyen [email protected]

• Add descriptions for the DAO clients

Signed-off-by: Huy Nguyen [email protected]

• Refactor DynamicConfigService

Signed-off-by: Huy Nguyen [email protected]

• Refactor dynamic config service start

Signed-off-by: Huy Nguyen [email protected]

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Signed-off-by: Huy Nguyen [email protected]
(cherry picked from commit 8a96664)

Fix issue when bootstrapping on 2.x (#7901)

• Fix issue bootstrapping dynamic config service

Signed-off-by: Huy Nguyen [email protected]

• Changeset file for PR Fix issue when bootstrapping on 2.x #7901 created/updated

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Signed-off-by: Huy Nguyen [email protected]
Co-authored-by: opensearch-changeset-bot[bot] <154024398+opensearch-changeset-bot[bot]@users.noreply.github.com>
(cherry picked from commit 07504f6)

Fix mock import (#7922)

Signed-off-by: Huy Nguyen [email protected]
(cherry picked from commit b370871)

Description

Issues Resolved

Screenshot

Testing the changes

Changelog

Check List

• All tests pass
  • yarn test:jest
  • yarn test:jest_integration
• New functionality includes testing.
• New functionality has been documented.
• Update CHANGELOG.md
• Commits are signed per the DCO using --signoff

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