Add support for postgres #934

Job	Run time
container-build-test (syslog-health-monitor, make -C health-monitors/syslog-health-monitor docker...	4m 57s
container-build-test (gpu-health-monitor-dcgm3, make -C health-monitors/gpu-health-monitor docker...	5m 42s
container-build-test (file-server-cleanup, make -C log-collector docker-build-file-server-cleanup)	3m 38s
container-build-test (gpu-health-monitor-dcgm4, make -C health-monitors/gpu-health-monitor docker...	5m 27s
ko-build-test (node-drainer, .)	1m 59s
ko-build-test (health-events-analyzer, .)	1m 50s
container-build-test (kubernetes-object-monitor, make -C health-monitors/kubernetes-object-monito...	3m 0s
container-build-test (log-collector, make -C log-collector docker-build-log-collector)	3m 33s
ko-build-test (platform-connectors, .)	2m 4s
ko-build-test (fault-quarantine, .)	2m 13s
ko-build-test (fault-remediation, .)	2m 12s
ko-build-test (health-monitors/csp-health-monitor, ./cmd/maintenance-notifier)	2m 2s
ko-build-test (janitor, .)	2m 41s
ko-build-test (health-monitors/csp-health-monitor, ./cmd/csp-health-monitor)	2m 7s
ko-build-test (labeler, .)	1m 58s
container-build-summary	2s
	45m 25s

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