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valmiranogueiravalmiranogueira
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Merge pull request #1215 from percona/K8SPG-590
K8SPG-590 Add e2e test for database init sql functionality
2 parents ef7bef9 + bd68b66 commit d165850

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‎e2e-tests/run-minikube.csv

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backup-enable-disable
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custom-extensions
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custom-tls
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database-init-sql
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demand-backup
56
finalizers
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init-deploy

‎e2e-tests/run-pr.csv

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backup-enable-disable
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custom-extensions
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custom-tls
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database-init-sql
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demand-backup
56
finalizers
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init-deploy

‎e2e-tests/run-release.csv

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backup-enable-disable
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custom-extensions
33
custom-tls
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database-init-sql
45
demand-backup
56
finalizers
67
init-deploy

‎e2e-tests/tests/database-init-sql/00-assert.yaml

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apiVersion: kuttl.dev/v1beta1
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kind: TestAssert
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timeout: 120
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---
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apiVersion: apiextensions.k8s.io/v1
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kind: CustomResourceDefinition
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metadata:
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name: perconapgclusters.pgv2.percona.com
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spec:
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group: pgv2.percona.com
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names:
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kind: PerconaPGCluster
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listKind: PerconaPGClusterList
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plural: perconapgclusters
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singular: perconapgcluster
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scope: Namespaced
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---
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apiVersion: kuttl.dev/v1beta1
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kind: TestAssert
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metadata:
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name: check-operator-deploy-status
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timeout: 120
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commands:
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- script: kubectl assert exist-enhanced deployment percona-postgresql-operator -n ${OPERATOR_NS:-$NAMESPACE} --field-selector status.readyReplicas=1

‎e2e-tests/tests/database-init-sql/00-deploy-operator.yaml

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apiVersion: kuttl.dev/v1beta1
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kind: TestStep
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timeout: 10
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commands:
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- script: |-
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set -o errexit
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set -o xtrace
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source ../../functions
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init_temp_dir # do this only in the first TestStep
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deploy_operator
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deploy_client

‎e2e-tests/tests/database-init-sql/01-assert.yaml

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apiVersion: kuttl.dev/v1beta1
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kind: TestAssert
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timeout: 30
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---
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apiVersion: v1
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kind: ConfigMap
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metadata:
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name: init-database-sql
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data:
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init.sql: |
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CREATE TABLE e2e_init_table(id INT PRIMARY KEY);
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INSERT INTO e2e_init_table VALUES (42);

‎e2e-tests/tests/database-init-sql/01-init-database-sql-configmap.yaml

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apiVersion: v1
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kind: ConfigMap
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metadata:
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name: init-database-sql
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data:
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init.sql: |
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CREATE TABLE e2e_init_table(id INT PRIMARY KEY);
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INSERT INTO e2e_init_table VALUES (42);

‎e2e-tests/tests/database-init-sql/02-assert.yaml

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apiVersion: kuttl.dev/v1beta1
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kind: TestAssert
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timeout: 300
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---
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kind: StatefulSet
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apiVersion: apps/v1
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metadata:
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labels:
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postgres-operator.crunchydata.com/cluster: database-init-sql
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postgres-operator.crunchydata.com/data: postgres
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postgres-operator.crunchydata.com/instance-set: instance1
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ownerReferences:
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- apiVersion: postgres-operator.crunchydata.com/v1beta1
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kind: PostgresCluster
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name: database-init-sql
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controller: true
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blockOwnerDeletion: true
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status:
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observedGeneration: 1
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replicas: 1
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readyReplicas: 1
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updatedReplicas: 1
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collisionCount: 0
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---
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kind: Deployment
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apiVersion: apps/v1
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metadata:
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name: database-init-sql-pgbouncer
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labels:
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postgres-operator.crunchydata.com/cluster: database-init-sql
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postgres-operator.crunchydata.com/role: pgbouncer
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annotations:
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deployment.kubernetes.io/revision: '1'
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ownerReferences:
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- apiVersion: postgres-operator.crunchydata.com/v1beta1
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kind: PostgresCluster
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name: database-init-sql
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controller: true
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blockOwnerDeletion: true
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status:
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observedGeneration: 1
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replicas: 3
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updatedReplicas: 3
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readyReplicas: 3
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---
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apiVersion: postgres-operator.crunchydata.com/v1beta1
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kind: PostgresCluster
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metadata:
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name: database-init-sql
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ownerReferences:
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- apiVersion: pgv2.percona.com/v2
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kind: PerconaPGCluster
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name: database-init-sql
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controller: true
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blockOwnerDeletion: true
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finalizers:
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- postgres-operator.crunchydata.com/finalizer
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spec:
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backups:
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pgbackrest: {}
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status:
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instances:
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- name: instance1
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readyReplicas: 3
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replicas: 3
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updatedReplicas: 3
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observedGeneration: 1
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proxy:
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pgBouncer:
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readyReplicas: 3
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replicas: 3
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---
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apiVersion: pgv2.percona.com/v2
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kind: PerconaPGCluster
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metadata:
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name: database-init-sql
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status:
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pgbouncer:
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ready: 3
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size: 3
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postgres:
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instances:
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- name: instance1
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ready: 3
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size: 3
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ready: 3
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size: 3
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state: ready

‎e2e-tests/tests/database-init-sql/02-create-cluster.yaml

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apiVersion: kuttl.dev/v1beta1
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kind: TestStep
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timeout: 10
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commands:
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- script: |-
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set -o errexit
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set -o xtrace
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source ../../functions
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get_cr \
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| yq '.spec.databaseInitSQL.name = "init-database-sql"' \
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| yq '.spec.databaseInitSQL.key = "init.sql"' \
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| kubectl -n "${NAMESPACE}" apply -f -

‎e2e-tests/tests/database-init-sql/03-verify-database-initialized.yaml

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apiVersion: kuttl.dev/v1beta1
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kind: TestStep
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commands:
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- script: |-
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set -o errexit
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set -o xtrace
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source ../../functions
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result=$(run_psql_local \
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"SELECT id FROM e2e_init_table WHERE id = 42" \
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"postgres:$(get_psql_user_pass database-init-sql-pguser-postgres)@$(get_psql_user_host database-init-sql-pguser-postgres)/postgres")
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if [[ "$result" != *"42"* ]]; then
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echo "Database has not been initialized"
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exit 1
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fi
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timeout: 360

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