Backport/support/1.1.x/feature/dns proxy healthcheck tnz 66259 #86
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
- Validate proxy dns healthcheck script influences bosh dns behavior and that connections to the proxy via the bosh-dns proxy link address continue to work. - Cycle that test across all proxies (presumes 2 proxy nodes) to ensure we observe DNS route new connections away from an unhealthy proxy. [TNZ-66259](https://vmw-jira.broadcom.net/browse/TNZ-66259) Authored-by: Kim Bassett <kim.bassett@broadcom.com>
Runs a new "pingdb" command provided by the switchboard module to validate the proxy is routing connections to a valid MySQL backend. [TNZ-66259](https://vmw-jira.broadcom.net/browse/TNZ-66259) Authored-by: Kim Bassett <kim.bassett@broadcom.com>
pingdb is expected to be colocated with the proxy and connects over localhost to the local proxy instance on the proxy port and establishes a MySQL connection without credentials. If a MySQL server response is detected, the proxy is routing connections to a valid backend and pingdb succeeds. Otherwise pingdb fails on any other error. Notes: - Move the switchboard proxy main entrypoint to ./cmd/proxy/ - Adds new ./cmd/pingdb to aid in DNS healthchecks for the proxy - Adds new internal/testing/docker package to assist in integration tests for the new pingdb command [TNZ-66259](https://vmw-jira.broadcom.net/browse/TNZ-66259) Authored-by: Kim Bassett <kim.bassett@broadcom.com>
abg
deleted the
backport/support/1.1.x/feature/dns-proxy-healthcheck-TNZ-66259
branch
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Feature or Bug Description
This backports the BOSH DNS proxy healthcheck from #85 to the v1.1 support branch.