WIP consul backup

docker/bckp/README.md

@@ -0,0 +1,11 @@
+Install dependencies:
+
+```
+GOBIN=$GOPATH/bin go get .
+```
+
+Run:
+
+```
+go run ./kv_to_s3.go
+```

docker/bckp/kv_to_s3.go

@@ -0,0 +1,34 @@
+package main
+import (
+  "github.com/hashicorp/consul/api"
+  /*"crypto/aes"*/
+  "log"
+  /*"github.com/aws/aws-sdk-go/service/s3"*/
+)
+
+func errIsPanic(err error, format string, a ...interface{}) {
+  if err != nil {
+    log.Panicf(format, a...)
+  }
+}
+
+func main() {
+  log.Println("starting consul kv backup...")
+  conf := api.DefaultConfig()
+  //@FIXME add later support for a different URL
+  //@FIXME add later support for HTTPS
+
+  options := api.QueryOptions {
+    // Prevent from backuping forever silently a desynchronized node
+    AllowStale: false,
+  }
+
+  consul, err := api.NewClient(conf)
+  errIsPanic(err, "Unable to build a new client. %v", err)
+
+  _, _, err = consul.Snapshot().Save(&options)
+  errIsPanic(err, "Snapshot failed. %v", err)
+
+
+
+}

nomad/email.hcl

@@ -74,8 +74,7 @@ job "email" {
         port = "imap_port"
         address_mode = "host"
         tags = [
-          "dovecot",
-          "(diplonat (tcp_port 993))"
+          "dovecot"
         ]
         check {
           type = "tcp"
@@ -96,6 +95,7 @@ job "email" {
         address_mode = "host"
         tags = [
           "dovecot",
+          "(diplonat (tcp_port 993))"
         ]
 
         check {