keda autoscaling: use all kafka brokers as bootstrap servers

I wonder why this was not done initially. @vsellier ?

assigned to @olasd

approved this merge request

added 18 commits

• e07c2f90...25f9db21 - 17 commits from branch mr/extrinsic-indexers-to-prod
• 791f556a - keda autoscaling: use all kafka brokers as bootstrap servers

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added 54 commits

• 791f556a...21800b44 - 44 earlier commits
• dd4ecf05 - Revert "production: disable all scrubbers"
• b920efe7 - Revert "production: disable even more scrubbers"
• 5a402190 - Use CNAME for the last PostgreSQL storage configuration reference
• f404f63d - Merge branch 'production' into staging
• 7903d2c9 - production: revert swh-web back to the primary database
• 3f6a8f67 - production/vault: Migrate to dynamic infrastructure vault instance
• 0fb321b2 - production/storage: Add CNAME host to storage read-only instance
• 22f7ecf2 - vault: drop legacy api_secret_key from azure cache config
• 062ff730 - indexers: deploy extrinsic metadata indexer to production
• 6948e66f - keda autoscaling: use all kafka brokers as bootstrap servers

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changed target branch from mr/extrinsic-indexers-to-prod to production

added 3 commits

• a0515ba1 - Add a ro objstorage which goes AWS - Azure - Local
• 2c5cbba8 - indexers: deploy extrinsic metadata indexer to production
• 628f6ed0 - keda autoscaling: use all kafka brokers as bootstrap servers

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merged