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36 changes: 35 additions & 1 deletion .github/workflows/e2e-testing.yaml
Original file line number Diff line number Diff line change
Expand Up @@ -63,7 +63,41 @@ jobs:
MONGODB_ATLAS_SECRET_PROFILE: cfn-cloud-dev-github-action
run: |
cd cfn-resources/test/e2e/cluster
go test -timeout 90m -v cluster_test.go
go test -timeout 90m -v -run '^TestClusterCFN$' .

# Run idividual test in separate test group for parallel execution.
# Due to usage of t.Setenv() in test code t.Parallel() is not possible.
# Having both tests run in same `go test` execution is not possible due to scripts used for private registry publishing modifying same files
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Ty for the comment

cluster-pause:
needs: change-detection
if: ${{ needs.change-detection.outputs.cluster == 'true' }}
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
- uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c
with:
python-version: '3.9'
cache: 'pip'
- run: pip install cloudformation-cli-go-plugin
- uses: actions/setup-go@44694675825211faa026b3c33043df3e48a5fa00
with:
go-version-file: 'cfn-resources/go.mod'
- uses: aws-actions/configure-aws-credentials@00943011d9042930efac3dcd3a170e4273319bc8
with:
aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID_TEST_ENV }}
aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY_TEST_ENV }}
aws-region: eu-west-1
- name: Run E2E test
shell: bash
env:
MONGODB_ATLAS_PUBLIC_KEY: ${{ secrets.CLOUD_DEV_PUBLIC_KEY }}
MONGODB_ATLAS_PRIVATE_KEY: ${{ secrets.CLOUD_DEV_PRIVATE_KEY }}
MONGODB_ATLAS_ORG_ID: ${{ secrets.CLOUD_DEV_ORG_ID }}
MONGODB_ATLAS_BASE_URL: https://cloud-dev.mongodb.com/
MONGODB_ATLAS_SECRET_PROFILE: cfn-cloud-dev-github-action
run: |
cd cfn-resources/test/e2e/cluster
go test -timeout 90m -v -run '^TestClusterPauseCFN$' .


flex-cluster:
Expand Down
21 changes: 20 additions & 1 deletion cfn-resources/cluster/cmd/resource/resource.go
Original file line number Diff line number Diff line change
Expand Up @@ -120,9 +120,19 @@ func Update(req handler.Request, prevModel *Model, currentModel *Model) (handler
return updateClusterCallback(client, currentModel, *currentModel.ProjectId)
}
currentModel.validateDefaultLabel()

currentCluster, resp, err := client.Atlas20231115014.ClustersApi.GetCluster(context.Background(), *currentModel.ProjectId, *currentModel.Name).Execute()
if pe := util.HandleClusterError(err, resp); pe != nil {
return *pe, nil
}

// Unpausing must be handled separately from other updates to avoid errors from the API.
if pe := handleUnpausingUpdate(client, currentCluster, currentModel); pe != nil {
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@EspenAlbert EspenAlbert Nov 3, 2025

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Is there any need to wait for a stable cluster state? Is it ok we immediately send a different update afterwards?

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There is not, was able to verify that once a first PATCH is sent doing the unpause, having the cluster in UPDATING allows sending other PATCH requests modifying the cluster

return *pe, nil
}

adminCluster, errEvent := setClusterRequest(currentModel)
if len(adminCluster.GetReplicationSpecs()) > 0 {
currentCluster, _, _ := client.Atlas20231115014.ClustersApi.GetCluster(context.Background(), *currentModel.ProjectId, *currentModel.Name).Execute()
if currentCluster != nil {
adminCluster.ReplicationSpecs = AddReplicationSpecIDs(currentCluster.GetReplicationSpecs(), adminCluster.GetReplicationSpecs())
}
Expand Down Expand Up @@ -150,6 +160,15 @@ func Update(req handler.Request, prevModel *Model, currentModel *Model) (handler
return event, nil
}

func handleUnpausingUpdate(client *util.MongoDBClient, currentCluster *admin20231115014.AdvancedClusterDescription, currentModel *Model) *handler.ProgressEvent {
if (currentCluster.Paused != nil && *currentCluster.Paused) && (currentModel.Paused == nil || !*currentModel.Paused) {
_, resp, err := client.Atlas20231115014.ClustersApi.UpdateCluster(context.Background(), *currentModel.ProjectId, *currentModel.Name,
&admin20231115014.AdvancedClusterDescription{Paused: admin20231115014.PtrBool(false)}).Execute()
return util.HandleClusterError(err, resp)
}
return nil
}

// Delete handles the Delete event from the Cloudformation service.
func Delete(req handler.Request, prevModel *Model, currentModel *Model) (handler.ProgressEvent, error) {
client, setupErr := setupRequest(req, currentModel, createReadUpdateDeleteRequiredFields)
Expand Down
41 changes: 41 additions & 0 deletions cfn-resources/test/e2e/cluster/cluster_pause.json.template
Original file line number Diff line number Diff line change
@@ -0,0 +1,41 @@
{
"AWSTemplateFormatVersion": "2010-09-09",
"Description": "Minimal template to exercise pausing/unpausing a single REPLICASET cluster",
"Resources": {
"Cluster": {
"Type": "{{ .ResourceTypeName }}",
"Properties": {
"Name": "{{ .Name }}",
"ProjectId": "{{ .ProjectID }}",
"Profile": "{{ .Profile }}",
"ClusterType": "REPLICASET",
"Paused": "{{ .Paused }}",
"ReplicationSpecs": [
{
"NumShards": 1,
"AdvancedRegionConfigs": [
{
"RegionName": "US_EAST_1",
"Priority": 7,
"ProviderName": "AWS",
"ElectableSpecs": {
"EbsVolumeType": "STANDARD",
"InstanceSize": "M10",
"NodeCount": 3
}
}
]
}
]
}
}
},
"Outputs": {
"MongoDBAtlasClusterID": {
"Description": "Cluster Id",
"Value": { "Fn::GetAtt": ["Cluster", "Id"] }
}
}
}


208 changes: 208 additions & 0 deletions cfn-resources/test/e2e/cluster/cluster_pause_test.go
Original file line number Diff line number Diff line change
@@ -0,0 +1,208 @@
// Copyright 2024 MongoDB Inc
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package cluster_test

import (
ctx "context"
"os"
"testing"

"github.com/aws/aws-sdk-go-v2/service/cloudformation"
"github.com/mongodb/mongodbatlas-cloudformation-resources/test/e2e/utility"
"github.com/stretchr/testify/assert"
admin20231115014 "go.mongodb.org/atlas-sdk/v20231115014/admin"
)

type pauseTestContext struct {
cfnClient *cloudformation.Client
atlasClient20231115014 *admin20231115014.APIClient
resourceCtx utility.ResourceContext
template string
clusterTmplObj pauseTestCluster
}

type pauseTestCluster struct {
ResourceTypeName string
Name string
Profile string
ProjectID string
Paused string
}

const (
pauseCfnTemplatePath = "cluster_pause.json.template"
)

// Replication specs are hardcoded in the CFN template for this test.

var (
pauseProfile = os.Getenv("MONGODB_ATLAS_SECRET_PROFILE")
pauseOrgID = os.Getenv("MONGODB_ATLAS_ORG_ID")
pauseRandSuffix = utility.GetRandNum().String()
pauseProjectName = "cfn-e2e-cluster-pause" + pauseRandSuffix
pauseClusterName = "cfn-e2e-cluster-pause" + pauseRandSuffix
pauseStackName = "stack-cluster-pause-e2e-" + pauseRandSuffix
)

func TestClusterPauseCFN(t *testing.T) {
testCtx := setupPauseSuite(t)

t.Run("Validate Template", func(t *testing.T) {
utility.TestIsTemplateValid(t, testCtx.cfnClient, testCtx.template)
})

t.Run("Create Stack", func(t *testing.T) {
testCreatePauseStack(t, testCtx)
})

t.Run("Pause Cluster", func(t *testing.T) {
testUpdatePauseState(t, testCtx, true)
})

t.Run("Unpause Cluster", func(t *testing.T) {
testUpdatePauseState(t, testCtx, false)
})

t.Run("Delete Stack", func(t *testing.T) {
testDeletePauseStack(t, testCtx)
})
}

func setupPauseSuite(t *testing.T) *pauseTestContext {
t.Helper()
t.Log("Setting up pause suite")
testCtx := new(pauseTestContext)
testCtx.setUp(t)
return testCtx
}

func (c *pauseTestContext) setUp(t *testing.T) {
t.Helper()
c.resourceCtx = utility.InitResourceCtx(pauseStackName, pauseRandSuffix, resourceTypeName, resourceDirectory)
c.cfnClient, _ = utility.NewClients(t)
_, c.atlasClient20231115014 = utility.NewClients20231115014(t)

utility.PublishToPrivateRegistry(t, c.resourceCtx)
c.setupPrerequisites(t)
}

func (c *pauseTestContext) setupPrerequisites(t *testing.T) {
t.Helper()
t.Cleanup(func() {
cleanupPausePrerequisites(t, c)
cleanupPauseResources(t, c)
})
t.Log("Setting up prerequisites for pause test")

var projectID string
if projectIDEnvVar := os.Getenv("MONGODB_ATLAS_PROJECT_ID"); projectIDEnvVar != "" {
t.Logf("using projectID from env var %s", projectIDEnvVar)
projectID = projectIDEnvVar
} else {
projectID = utility.CreateProject(t, c.atlasClient20231115014, pauseOrgID, pauseProjectName)
}

c.clusterTmplObj = pauseTestCluster{
Name: pauseClusterName,
ProjectID: projectID,
Profile: pauseProfile,
Paused: "false",
ResourceTypeName: os.Getenv("RESOURCE_TYPE_NAME_FOR_E2E"),
}

var err error
c.template, err = newPauseCFNTemplate(c.clusterTmplObj)
utility.FailNowIfError(t, "Error while reading pause CFN Template: %v", err)
t.Logf("Pause test setup complete. ProjectID: %s, ClusterName: %s", c.clusterTmplObj.ProjectID, c.clusterTmplObj.Name)
}

func newPauseCFNTemplate(tmpl pauseTestCluster) (string, error) {
return utility.ExecuteGoTemplate(pauseCfnTemplatePath, tmpl)
}

func testCreatePauseStack(t *testing.T, c *pauseTestContext) {
t.Helper()
t.Logf("Creating pause stack with template:\n%s", c.template)

output := utility.CreateStack(t, c.cfnClient, pauseStackName, c.template)
clusterID := getPauseClusterIDFromStack(output)

cluster := readPauseClusterFromAtlas(t, c)

assert.Equal(t, cluster.GetId(), clusterID)
assert.False(t, cluster.GetPaused())
}

func testUpdatePauseState(t *testing.T, c *pauseTestContext, pause bool) {
t.Helper()

if pause {
c.clusterTmplObj.Paused = "true"
} else {
c.clusterTmplObj.Paused = "false"
}

var err error
c.template, err = newPauseCFNTemplate(c.clusterTmplObj)
utility.FailNowIfError(t, "Error while reading pause CFN Template: %v", err)

output := utility.UpdateStack(t, c.cfnClient, pauseStackName, c.template)
_ = getPauseClusterIDFromStack(output)

cluster := readPauseClusterFromAtlas(t, c)

assert.Equal(t, pause, cluster.GetPaused())
}

func testDeletePauseStack(t *testing.T, c *pauseTestContext) {
t.Helper()
utility.DeleteStack(t, c.cfnClient, pauseStackName)
_, resp, _ := c.atlasClient20231115014.ClustersApi.GetCluster(ctx.Background(), c.clusterTmplObj.ProjectID, c.clusterTmplObj.Name).Execute()
assert.Equal(t, 404, resp.StatusCode)
}

func cleanupPauseResources(t *testing.T, c *pauseTestContext) {
t.Helper()
utility.DeleteStackForCleanup(t, c.cfnClient, pauseStackName)
}

func cleanupPausePrerequisites(t *testing.T, c *pauseTestContext) {
t.Helper()
t.Log("Cleaning up pause test prerequisites")
if os.Getenv("MONGODB_ATLAS_PROJECT_ID") == "" {
utility.DeleteProject(t, c.atlasClient20231115014, c.clusterTmplObj.ProjectID)
} else {
t.Log("skipping project deletion (project managed outside of test)")
}
}

func readPauseClusterFromAtlas(t *testing.T, c *pauseTestContext) *admin20231115014.AdvancedClusterDescription {
t.Helper()
context := ctx.Background()
projectID := c.clusterTmplObj.ProjectID
cluster, resp, err := c.atlasClient20231115014.ClustersApi.GetCluster(context, projectID, c.clusterTmplObj.Name).Execute()
utility.FailNowIfError(t, "Err while retrieving Cluster from Atlas: %v", err)
assert.Equal(t, 200, resp.StatusCode)
return cluster
}

func getPauseClusterIDFromStack(output *cloudformation.DescribeStacksOutput) string {
stackOutputs := output.Stacks[0].Outputs
for i := 0; i < len(stackOutputs); i++ {
if *stackOutputs[i].OutputKey == "MongoDBAtlasClusterID" {
return *stackOutputs[i].OutputValue
}
}
return ""
}
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