Better config test (#177)

* Better config test

Previously, when using the config test option `-test`, we quit fairly
earlier in the process and would not catch a variety of additional
parsing errors (such as lighthouse IP addresses, local_range, the new
check to make sure static hosts are in the certificate's subnet, etc).

* run config test as part of smoke test

* don't need privileges for configtest

Co-authored-by: Nathan Brown <nate@slack-corp.com>
This commit is contained in:
Wade Simmons
2020-04-06 14:35:32 -04:00
committed by GitHub
parent b4f2f7ce4e
commit 7cdbb14a18
3 changed files with 60 additions and 42 deletions

View File

@ -14,7 +14,7 @@ import (
"time"
)
func startStats(c *Config) error {
func startStats(c *Config, configTest bool) error {
mType := c.GetString("stats.type", "")
if mType == "" || mType == "none" {
return nil
@ -27,9 +27,9 @@ func startStats(c *Config) error {
switch mType {
case "graphite":
startGraphiteStats(interval, c)
startGraphiteStats(interval, c, configTest)
case "prometheus":
startPrometheusStats(interval, c)
startPrometheusStats(interval, c, configTest)
default:
return fmt.Errorf("stats.type was not understood: %s", mType)
}
@ -43,7 +43,7 @@ func startStats(c *Config) error {
return nil
}
func startGraphiteStats(i time.Duration, c *Config) error {
func startGraphiteStats(i time.Duration, c *Config, configTest bool) error {
proto := c.GetString("stats.protocol", "tcp")
host := c.GetString("stats.host", "")
if host == "" {
@ -57,11 +57,13 @@ func startGraphiteStats(i time.Duration, c *Config) error {
}
l.Infof("Starting graphite. Interval: %s, prefix: %s, addr: %s", i, prefix, addr)
go graphite.Graphite(metrics.DefaultRegistry, i, prefix, addr)
if !configTest {
go graphite.Graphite(metrics.DefaultRegistry, i, prefix, addr)
}
return nil
}
func startPrometheusStats(i time.Duration, c *Config) error {
func startPrometheusStats(i time.Duration, c *Config, configTest bool) error {
namespace := c.GetString("stats.namespace", "")
subsystem := c.GetString("stats.subsystem", "")
@ -79,11 +81,13 @@ func startPrometheusStats(i time.Duration, c *Config) error {
pClient := mp.NewPrometheusProvider(metrics.DefaultRegistry, namespace, subsystem, pr, i)
go pClient.UpdatePrometheusMetrics()
go func() {
l.Infof("Prometheus stats listening on %s at %s", listen, path)
http.Handle(path, promhttp.HandlerFor(pr, promhttp.HandlerOpts{ErrorLog: l}))
log.Fatal(http.ListenAndServe(listen, nil))
}()
if !configTest {
go func() {
l.Infof("Prometheus stats listening on %s at %s", listen, path)
http.Handle(path, promhttp.HandlerFor(pr, promhttp.HandlerOpts{ErrorLog: l}))
log.Fatal(http.ListenAndServe(listen, nil))
}()
}
return nil
}