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Add post-upgrade hook to helm installer job to support upgrades (#312)
* Update _pega-installer-job.tpl added post upgrade hook * Update pega-installer-config.yaml config changes in case of upgrade * Update _helpers.tpl added pega-upgrade-config * Update _helpers.tpl * Update pega-installer-config.yaml * Update _helpers.tpl pega-installer-config -> pega-install-config * Update _pega-installer-job.tpl config map changes for pegaUpgradeConfig in case of upgrade * Update _pega-credentials-secret.tpl added delete hook policy so that it recreates next time on helm upgrade * Update _pega-registry-secret.tpl added delete hook policy so that it recreates again on helm upgrade * Update _pega-installer-job.tpl * Update _pega-installer-job.tpl config map changes * Update _helpers.tpl * Update _pega-installer-job.tpl * Update _helpers.tpl * Update _helpers.tpl * Update _pega-installer-job.tpl * Update _pega-installer-job.tpl * Update pega-installer-job_test.go * Update _helpers.tpl * Update _pega-installer-job.tpl * Update _pega-installer-job.tpl * Update _pega-credentials-secret.tpl * Update _pega-registry-secret.tpl * Update _pega-installer-job.tpl * Update _helpers.tpl * Update _pega-installer-job.tpl * Update _pega-installer-job.tpl * Update _pega-installer-job.tpl * Update _pega-installer-job.tpl * Update _pega-installer-job.tpl * Update _pega-installer-job.tpl * Update _helpers.tpl pegaDBCustomUpgrade * Update pega-installer-job_test.go * Update pega-installer-job_test.go * Create pega-custom-upgrade_test.go test case for upgradeType -> custom * Update pega-custom-upgrade_test.go Co-authored-by: MadhuriArugula <madhuriarugula77@gmail.com>
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8 changes: 6 additions & 2 deletions
8
charts/pega/charts/installer/templates/pega-installer-config.yaml
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,3 +1,7 @@ | ||
| {{ if or (eq (include "performInstall" .) "true") (eq (include "performUpgrade" .) "true") }} | ||
| {{ if (eq (include "performInstall" .) "true") }} | ||
| {{ template "pega.installer.config" dict "root" $ "dbType" .Values.global.jdbc.dbType "name" (include "pegaInstallConfig" .) "mode" (include "installerConfig" .) }} | ||
| {{ end }} | ||
| {{ end }} | ||
|
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| {{ if (eq (include "performUpgrade" .) "true") }} | ||
| {{ template "pega.installer.config" dict "root" $ "dbType" .Values.global.jdbc.dbType "name" (include "pegaUpgradeConfig" .) "mode" (include "installerConfig" .) }} | ||
| {{ end }} |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,101 @@ | ||
| package pega | ||
|
|
||
| import ( | ||
| "github.com/gruntwork-io/terratest/modules/helm" | ||
| "github.com/stretchr/testify/require" | ||
| k8sbatch "k8s.io/api/batch/v1" | ||
| k8score "k8s.io/api/core/v1" | ||
| "path/filepath" | ||
| "strings" | ||
| "testing" | ||
| ) | ||
|
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| func TestPegaUpgradeJob(t *testing.T) { | ||
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| var supportedVendors = []string{"k8s", "openshift", "eks", "gke", "aks", "pks"} | ||
| var supportedOperations = []string{"upgrade"} | ||
| var deploymentNames = []string{"pega", "myapp-dev"} | ||
| var upgradeType = []string{"custom"} | ||
| var upgradeSteps = []string{"rules-migration", "rules-upgrade", "data-upgrade"} | ||
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| helmChartPath, err := filepath.Abs(PegaHelmChartPath) | ||
| require.NoError(t, err) | ||
|
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| for _, vendor := range supportedVendors { | ||
| for _, operation := range supportedOperations { | ||
| for _, depName := range deploymentNames { | ||
| for _, upType := range upgradeType { | ||
| for _, upSteps := range upgradeSteps { | ||
| var options = &helm.Options{ | ||
| SetValues: map[string]string{ | ||
| "global.deployment.name": depName, | ||
| "global.provider": vendor, | ||
| "global.actions.execute": operation, | ||
| "installer.upgrade.upgradeType": upType, | ||
| "installer.upgrade.upgradeSteps": upSteps, | ||
| }, | ||
| } | ||
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| yamlContent := RenderTemplate(t, options, helmChartPath, []string{"charts/installer/templates/pega-installer-job.yaml"}) | ||
| yamlSplit := strings.Split(yamlContent, "---") | ||
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| assertUpgradeJob(t, yamlSplit[1], pegaDbJob{"pega-db-custom-upgrade", []string{}, "pega-upgrade-environment-config"}, options) | ||
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| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
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| func assertUpgradeJob(t *testing.T, jobYaml string, expectedJob pegaDbJob, options *helm.Options) { | ||
| var jobObj k8sbatch.Job | ||
| UnmarshalK8SYaml(t, jobYaml, &jobObj) | ||
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| jobSpec := jobObj.Spec.Template.Spec | ||
| jobContainers := jobObj.Spec.Template.Spec.Containers | ||
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| var containerPort int32 = 8080 | ||
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| require.Equal(t, jobSpec.Volumes[0].Name, "pega-volume-credentials") | ||
| require.Equal(t, jobSpec.Volumes[0].VolumeSource.Secret.SecretName, getObjName(options, "-credentials-secret")) | ||
| require.Equal(t, jobSpec.Volumes[0].VolumeSource.Secret.DefaultMode, volDefaultModePointer) | ||
| require.Equal(t, jobSpec.Volumes[1].Name, "pega-volume-installer") | ||
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| require.Equal(t, jobSpec.Volumes[1].VolumeSource.ConfigMap.LocalObjectReference.Name, "pega-upgrade-config") | ||
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| require.Equal(t, jobSpec.Volumes[1].VolumeSource.ConfigMap.DefaultMode, volDefaultModePointer) | ||
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| if(jobContainers[0].Name=="pega-db-upgrade-rules-migration") { | ||
| require.Equal(t, jobContainers[0].Name, "pega-db-upgrade-rules-migration") | ||
| } | ||
| if(jobContainers[0].Name=="pega-db-upgrade-rules-upgrade") { | ||
| require.Equal(t, jobContainers[0].Name, "pega-db-upgrade-rules-upgrade") | ||
| } | ||
| if(jobContainers[0].Name=="pega-db-upgrade-data-upgrade") { | ||
| require.Equal(t, jobContainers[0].Name, "pega-db-upgrade-data-upgrade") | ||
| } | ||
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| require.Equal(t, "YOUR_INSTALLER_IMAGE:TAG", jobContainers[0].Image) | ||
| require.Equal(t, jobContainers[0].Ports[0].ContainerPort, containerPort) | ||
| require.Equal(t, jobContainers[0].VolumeMounts[0].Name, "pega-volume-installer") | ||
| require.Equal(t, jobContainers[0].VolumeMounts[0].MountPath, "/opt/pega/config") | ||
| require.Equal(t, jobContainers[0].VolumeMounts[1].Name, "pega-volume-credentials") | ||
| require.Equal(t, jobContainers[0].VolumeMounts[1].MountPath, "/opt/pega/secrets") | ||
| require.Equal(t, jobContainers[0].EnvFrom[0].ConfigMapRef.LocalObjectReference.Name, expectedJob.configMapName) | ||
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| require.Equal(t, jobSpec.ImagePullSecrets[0].Name, getObjName(options, "-registry-secret")) | ||
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| require.Equal(t, jobSpec.RestartPolicy, k8score.RestartPolicy("Never")) | ||
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| actualInitContainers := jobSpec.InitContainers | ||
| count := len(actualInitContainers) | ||
| actualInitContainerNames := make([]string, count) | ||
| for i := 0; i < count; i++ { | ||
| actualInitContainerNames[i] = actualInitContainers[i].Name | ||
| } | ||
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| require.Equal(t, expectedJob.initContainers, actualInitContainerNames) | ||
| VerifyInitContinerData(t, actualInitContainers, options) | ||
| } |
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