16552: Option to get TLS certificates automatically from LE.

[arvados.git] / lib / boot / nginx.go

diff --git a/lib/boot/nginx.go b/lib/boot/nginx.go
index e67bc1d900b60fd74ad5260f19e5cab20687fccc..48d3bba474d2abc8566d5632cc1e79ceda807a6f 100644 (file)
--- a/lib/boot/nginx.go
+++ b/lib/boot/nginx.go
@@ -14,6 +14,7 @@ import (
        "os/exec"
        "path/filepath"
        "regexp"
+       "strings"
 
        "git.arvados.org/arvados.git/sdk/go/arvados"
 )
@@ -42,7 +43,10 @@ func (runNginx) Run(ctx context.Context, fail func(error), super *Supervisor) er
        }
        u := url.URL(super.cluster.Services.Controller.ExternalURL)
        ctrlHost := u.Hostname()
-       if f, err := os.Open("/var/lib/acme/live/" + ctrlHost + "/privkey"); err == nil {
+       if strings.HasPrefix(super.cluster.TLS.Certificate, "file:/") && strings.HasPrefix(super.cluster.TLS.Key, "file:/") {
+               vars["SSLCERT"] = filepath.Clean(super.cluster.TLS.Certificate[5:])
+               vars["SSLKEY"] = filepath.Clean(super.cluster.TLS.Key[5:])
+       } else if f, err := os.Open("/var/lib/acme/live/" + ctrlHost + "/privkey"); err == nil {
                f.Close()
                vars["SSLCERT"] = "/var/lib/acme/live/" + ctrlHost + "/cert"
                vars["SSLKEY"] = "/var/lib/acme/live/" + ctrlHost + "/privkey"