Haproxy stats non tls

[mjudeikis]

I might miss this on the docs but:

Haproxy template stats endpoint is non tls:

origin/images/router/haproxy/conf/haproxy-config.template

Lines 130 to 135 in 6c639af

	listen stats
	bind :{{if (gt .StatsPort 0)}}{{.StatsPort}}{{else}}1936{{end}}
	mode http
	# Health check monitoring uri.
	monitor-uri /healthz

And most of our Prometheus examples expects tls:

origin/examples/prometheus/prometheus.yaml

Line 712 in 60a595a

scheme: https

the result is not working haproxy metrics in Prometheus out of the box.

sh-4.2$ curl -u admin:xxxxxx https://localhost:1936/metrics
curl: (35) TCP connection reset by peer

sh-4.2$ curl -u admin:xxxxxx http://localhost:1936/metrics
# HELP apiserver_audit_event_total Counter of audit events generated and sent to the audit backend.
# TYPE apiserver_audit_event_total counter
apiserver_audit_event_total 0
# HELP apiserver_client_certificate_expiration_seconds Distribution of the remaining lifetime on the certificate used to authenticate a request.

[mjudeikis]

@openshift/sig-networking ptal.

[jwforres]

@openshift/sig-network-edge

[pweil-]

@thanasisk FYI

[openshift-bot]

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/lifecycle stale

[mjudeikis]

/remove-lifecycle stale

[openshift-bot]

Stale issues rot after 30d of inactivity.

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/lifecycle rotten
/remove-lifecycle stale

[openshift-bot]

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/close

[openshift-ci-robot]

@openshift-bot: Closing this issue.

In response to this:

Rotten issues close after 30d of inactivity.

Reopen the issue by commenting /reopen.
Mark the issue as fresh by commenting /remove-lifecycle rotten.
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/close

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