Merge pull request #12 from inovex/dns-wait

Wait for DNS deployment explicitly

build/assets/consul-template-config.hcl

@@ -38,7 +38,7 @@ exec {
   # TODO make splay configurable
   splay = "5s"
 
-  # Triggers pgbouncer to 
+  # Triggers pgbouncer to reload its config (i.e. new credentials)
   reload_signal = "SIGHUP"
 
   # causes a safe shutdown of pgbouncer
@@ -51,14 +51,14 @@ template {
   destination = "/tmp/pgbouncer_rendered.ini"
 
   create_dest_dirs = true
+  error_on_missing_key = true
 
   # This is the optional command to run when the template is rendered. The
   # command will only run if the resulting template changes. The command must
   # return within 30s (configurable), and it must have a successful exit code.
   # Consul Template is not a replacement for a process monitor or init system.
   # command = "restart service foo"
 
-  # 
   perms = 0600
 
   backup = false

test/run.sh

@@ -10,10 +10,7 @@ set -ex
 DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
 cd $DIR
 
-if [ "$GITHUB_ACTIONS" == "true" ]; then
-    echo Waiting 10 seconds to make sure Minikube DNS is ready
-    sleep 10
-fi
+kubectl -n kube-system wait --timeout=2m --for=condition=Available deployment/coredns
 eval $(minikube -p minikube docker-env)
 docker build -t pgbouncer-vault ../build