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cmd/derper: remove support for logtail logging (#5248)

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There aren't really any useful logs produced by derper.

Signed-off-by: Joe Tsai <joetsai@digital-static.net>
This commit is contained in:
Joe Tsai 2022-08-01 14:36:55 -07:00 committed by GitHub
parent 357fd85ecf
commit b905db7a56
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 9 additions and 18 deletions
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27
cmd/derper/derper.go
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@ -29,7 +29,6 @@
"tailscale.com/atomicfile"
"tailscale.com/derp"
"tailscale.com/derp/derphttp"
"tailscale.com/logpolicy"
"tailscale.com/metrics"
"tailscale.com/net/stun"
"tailscale.com/tsweb"
@ -37,16 +36,15 @@
)
var (
dev = flag.Bool("dev", false, "run in localhost development mode")
addr = flag.String("a", ":443", "server HTTPS listen address, in form \":port\", \"ip:port\", or for IPv6 \"[ip]:port\". If the IP is omitted, it defaults to all interfaces.")
httpPort = flag.Int("http-port", 80, "The port on which to serve HTTP. Set to -1 to disable. The listener is bound to the same IP (if any) as specified in the -a flag.")
stunPort = flag.Int("stun-port", 3478, "The UDP port on which to serve STUN. The listener is bound to the same IP (if any) as specified in the -a flag.")
configPath = flag.String("c", "", "config file path")
certMode = flag.String("certmode", "letsencrypt", "mode for getting a cert. possible options: manual, letsencrypt")
certDir = flag.String("certdir", tsweb.DefaultCertDir("derper-certs"), "directory to store LetsEncrypt certs, if addr's port is :443")
hostname = flag.String("hostname", "derp.tailscale.com", "LetsEncrypt host name, if addr's port is :443")
logCollection = flag.String("logcollection", "", "If non-empty, logtail collection to log to")
runSTUN = flag.Bool("stun", true, "whether to run a STUN server. It will bind to the same IP (if any) as the --addr flag value.")
dev = flag.Bool("dev", false, "run in localhost development mode")
addr = flag.String("a", ":443", "server HTTPS listen address, in form \":port\", \"ip:port\", or for IPv6 \"[ip]:port\". If the IP is omitted, it defaults to all interfaces.")
httpPort = flag.Int("http-port", 80, "The port on which to serve HTTP. Set to -1 to disable. The listener is bound to the same IP (if any) as specified in the -a flag.")
stunPort = flag.Int("stun-port", 3478, "The UDP port on which to serve STUN. The listener is bound to the same IP (if any) as specified in the -a flag.")
configPath = flag.String("c", "", "config file path")
certMode = flag.String("certmode", "letsencrypt", "mode for getting a cert. possible options: manual, letsencrypt")
certDir = flag.String("certdir", tsweb.DefaultCertDir("derper-certs"), "directory to store LetsEncrypt certs, if addr's port is :443")
hostname = flag.String("hostname", "derp.tailscale.com", "LetsEncrypt host name, if addr's port is :443")
runSTUN = flag.Bool("stun", true, "whether to run a STUN server. It will bind to the same IP (if any) as the --addr flag value.")
meshPSKFile = flag.String("mesh-psk-file", defaultMeshPSKFile(), "if non-empty, path to file containing the mesh pre-shared key file. It should contain some hex string; whitespace is trimmed.")
meshWith = flag.String("mesh-with", "", "optional comma-separated list of hostnames to mesh with; the server's own hostname can be in the list")
@ -135,7 +133,6 @@ func main() {
flag.Parse()
if *dev {
*logCollection = ""
*addr = ":3340" // above the keys DERP
log.Printf("Running in dev mode.")
tsweb.DevMode = true
@ -146,12 +143,6 @@ func main() {
log.Fatalf("invalid server address: %v", err)
}
var logPol *logpolicy.Policy
if *logCollection != "" {
logPol = logpolicy.New(*logCollection)
log.SetOutput(logPol.Logtail)
}
cfg := loadConfig()
serveTLS := tsweb.IsProd443(*addr) || *certMode == "manual"