[Fleet] Fix policy upgrade from APM 0.3.0 to 0.4.0 (#110505)

* Fix policy upgrade from APM 0.3.0 to 0.4.0 Add debug log + logic to skip over any package variables that have been removed from the base policy object. Issue was initially surfaced testing upgrade from APM integration v0.3.0 to v0.4.0. Ref #109907 * Fix type error in test * Remove translation for validation debug log Co-authored-by: Kibana Machine <[email protected]>
elastic · Aug 31, 2021 · a49700f · a49700f
1 parent adde076
commit a49700f
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Showing 3 changed files with 20 additions and 6 deletions.
diff --git a/x-pack/plugins/fleet/common/services/validate_package_policy.ts b/x-pack/plugins/fleet/common/services/validate_package_policy.ts
@@ -75,7 +75,7 @@ export const validatePackagePolicy = (
   const packageVars = Object.entries(packagePolicy.vars || {});
   if (packageVars.length) {
     validationResults.vars = packageVars.reduce((results, [name, varEntry]) => {
-      results[name] = validatePackagePolicyConfig(varEntry, packageVarsByName[name]);
+      results[name] = validatePackagePolicyConfig(varEntry, packageVarsByName[name], name);
       return results;
     }, {} as ValidationEntry);
   }
@@ -138,7 +138,8 @@ export const validatePackagePolicy = (
         results[name] = input.enabled
           ? validatePackagePolicyConfig(
               configEntry,
-              inputVarDefsByPolicyTemplateAndType[inputKey][name]
+              inputVarDefsByPolicyTemplateAndType[inputKey][name],
+              name
             )
           : null;
         return results;
@@ -161,7 +162,7 @@ export const validatePackagePolicy = (
             (results, [name, configEntry]) => {
               results[name] =
                 streamVarDefs && streamVarDefs[name] && input.enabled && stream.enabled
-                  ? validatePackagePolicyConfig(configEntry, streamVarDefs[name])
+                  ? validatePackagePolicyConfig(configEntry, streamVarDefs[name], name)
                   : null;
               return results;
             },
@@ -183,12 +184,14 @@ export const validatePackagePolicy = (
   if (Object.entries(validationResults.inputs!).length === 0) {
     validationResults.inputs = null;
   }
+
   return validationResults;
 };
 
 export const validatePackagePolicyConfig = (
   configEntry: PackagePolicyConfigRecordEntry,
-  varDef: RegistryVarsEntry
+  varDef: RegistryVarsEntry,
+  varName: string
 ): string[] | null => {
   const errors = [];
   const { value } = configEntry;
@@ -198,6 +201,13 @@ export const validatePackagePolicyConfig = (
     parsedValue = value.trim();
   }
 
+  if (varDef === undefined) {
+    // eslint-disable-next-line no-console
+    console.debug(`No variable definition for ${varName} found`);
+
+    return null;
+  }
+
   if (varDef.required) {
     if (parsedValue === undefined || (typeof parsedValue === 'string' && !parsedValue)) {
       errors.push(

diff --git a/...sections/agent_policy/create_package_policy_page/services/has_invalid_but_required_var.ts b/...sections/agent_policy/create_package_policy_page/services/has_invalid_but_required_var.ts
@@ -22,7 +22,11 @@ export const hasInvalidButRequiredVar = (
             registryVar.required &&
             (!packagePolicyVars ||
               !packagePolicyVars[registryVar.name] ||
-              validatePackagePolicyConfig(packagePolicyVars[registryVar.name], registryVar)?.length)
+              validatePackagePolicyConfig(
+                packagePolicyVars[registryVar.name],
+                registryVar,
+                registryVar.name
+              )?.length)
         )
     )
   );

diff --git a/.../fleet/public/applications/fleet/sections/agent_policy/edit_package_policy_page/index.tsx b/.../fleet/public/applications/fleet/sections/agent_policy/edit_package_policy_page/index.tsx
@@ -695,7 +695,7 @@ const UpgradeStatusCallout: React.FunctionComponent<{
         </EuiPortal>
       )}
 
-      {isReadyForUpgrade ? (
+      {isReadyForUpgrade && currentPackagePolicy ? (
         <EuiCallOut
           title={i18n.translate('xpack.fleet.upgradePackagePolicy.statusCallOut.successTitle', {
             defaultMessage: 'Ready to upgrade',