Fix upgrade task

images/mariadb-client/Dockerfile

@@ -3,4 +3,4 @@ MAINTAINER [[ .docker.maintainer ]]
 
 RUN set -eux &&\
     apk --no-cache upgrade &&\
-    apk --no-cache add mariadb-client
+    apk --no-cache add mariadb-client mariadb-server-utils

mariadb.nomad.hcl

@@ -46,7 +46,7 @@ job [[ .mariadb.instance | toJSON ]] {
     }
 
     # Run mysql_upgrade
-    task "manage" {
+    task "upgrade" {
       driver = [[ $c.nomad.driver | toJSON ]]
 
       lifecycle {
@@ -55,8 +55,7 @@ job [[ .mariadb.instance | toJSON ]] {
 
       config {
         image = [[ .mariadb.manage.image | toJSON ]]
-        pids_limit = 50
-        readonly_rootfs = true
+        pids_limit = 100
         command = "/local/mysql_upgrade.sh"
         volumes = [
           "secrets/my.cnf:/root/.my.cnf:ro"
@@ -73,6 +72,7 @@ job [[ .mariadb.instance | toJSON ]] {
         data = <<_EOT
 [client]
 user = root
+host = 127.0.0.1
 password = {{ with secret "[[ .vault.prefix ]]kv/service/[[ .mariadb.instance ]]" }}{{ .Data.data.root_pwd }}{{ end }}
 _EOT
         destination = "secrets/my.cnf"
@@ -89,6 +89,11 @@ _EOT
         perms       = 755
       }
 
+      volume_mount {
+        volume      = "mariadb"
+        destination = "/data"
+      }
+
       resources {
         cpu = 10
         memory = 32