K8SPS-505 fix demand-backup-retry test robustness (#1149)

* Fix test robustness

* Add more improvements

---------

Co-authored-by: Viacheslav Sarzhan <slava.sarzhan@percona.com>

Author: valmiranogueira

e2e-tests/functions

@@ -707,7 +707,7 @@ run_mysql_query_file() {
 	wait_pod $client_pod 1>&2
 
 	cat "$file" | kubectl -n "${NAMESPACE}" exec -i "${pod:-mysql-client}" -- \
-		bash -c "mysql -sN $host $user" 2>&1 | \
+		bash -c "mysql -sN $host $user 2>&1" 2>/dev/null | \
 		grep -v 'Using a password on the command line interface can be insecure.' || :
 }
 

e2e-tests/tests/demand-backup-retry/02-create-cluster.yaml

@@ -16,7 +16,6 @@ commands:
           | yq eval ".spec.proxy.haproxy.size=3" - \
           | yq eval ".spec.orchestrator.enabled=true" - \
           | yq eval ".spec.orchestrator.size=3" - \
-          | yq eval ".spec.backup.backoffLimit=3" - \
           | yq eval '.spec.backup.storages.minio.type="s3"' - \
           | yq eval '.spec.backup.storages.minio.s3.bucket="operator-testing"' - \
           | yq eval '.spec.backup.storages.minio.s3.credentialsSecret="minio-secret"' - \

e2e-tests/tests/demand-backup-retry/03-populate-database.yaml

@@ -14,7 +14,7 @@ commands:
         (.spec.template.spec.containers[].env[] | select(.name == \"MYSQL_HOST\")).value = \"${cluster_name}-haproxy\" |
         (.spec.template.spec.containers[].env[] | select(.name == \"MYSQL_PASSWORD\")).valueFrom.secretKeyRef.name = \"${cluster_name}-secrets\" |
         (.spec.template.spec.containers[].env[] | select(.name == \"MYSQL_DB\")).value = \"myDB\" |
-        (.spec.template.spec.containers[].env[] | select(.name == \"TABLE_NUMBER\")).value = \"100\" |
+        (.spec.template.spec.containers[].env[] | select(.name == \"TABLE_NUMBER\")).value = \"130\" |
         (.spec.template.spec.containers[].env[] | select(.name == \"TABLE_SIZE\")).value = \"50000\" |
         .
       " ../../conf/sysbench-oltp-write.yaml | kubectl apply -n "${NAMESPACE}" -f -

e2e-tests/tests/demand-backup-retry/07-assert.yaml

@@ -1,6 +1,6 @@
 apiVersion: kuttl.dev/v1beta1
 kind: TestAssert
-timeout: 30
+timeout: 120
 ---
 apiVersion: batch/v1
 kind: Job

e2e-tests/tests/demand-backup-retry/09-assert.yaml

@@ -1,6 +1,6 @@
 apiVersion: kuttl.dev/v1beta1
 kind: TestAssert
-timeout: 500
+timeout: 600
 ---
 apiVersion: ps.percona.com/v1
 kind: PerconaServerMySQL

e2e-tests/tests/demand-backup-retry/conf/data-query.sql

@@ -1,5 +1,7 @@
 USE myDB;
-SET SESSION net_read_timeout = 60;
+
+SET SESSION max_allowed_packet = 1073741824;
+
 DROP PROCEDURE IF EXISTS count_rows;
 
 DELIMITER $$