From 67085151250dfc27b761a41713461b4873d7709c Mon Sep 17 00:00:00 2001
From: iwilltry42 <iwilltry42@gmail.com>
Date: Tue, 6 Oct 2020 12:50:46 +0200
Subject: [PATCH] tests/e2e: add wait time between exec tries

---
 tests/common.sh              | 3 ++-
 tests/test_full_lifecycle.sh | 2 +-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/tests/common.sh b/tests/common.sh
index 8bcaed0c..d60aad56 100755
--- a/tests/common.sh
+++ b/tests/common.sh
@@ -157,8 +157,9 @@ wait_for_pod_exec() {
   # $3 = max. retries (default: 10)
   max_retries=$([[ -n "$3" ]] && echo "$3" || echo "10")
   for (( i=0; i<=max_retries; i++ )); do
-    echo "Try #$i"
+    echo "Try #$i: 'kubectl exec $1 -- $2'"
     kubectl exec "$1" -- $2 && return 0
+    sleep 1
   done
   echo "Command '$2' in pod '$1' did NOT return successfully in $max_retries tries"
   return 1
diff --git a/tests/test_full_lifecycle.sh b/tests/test_full_lifecycle.sh
index bb5eca1c..561b0b47 100755
--- a/tests/test_full_lifecycle.sh
+++ b/tests/test_full_lifecycle.sh
@@ -64,7 +64,7 @@ sleep 5
 
 # 6. test host.k3d.internal
 info "Checking DNS Lookup for host.k3d.internal"
-wait_for_pod_exec "testimage" "nslookup host.k3d.internal" 6
+wait_for_pod_exec "testimage" "nslookup host.k3d.internal" 10
 
 # Cleanup