diff --git a/.platform/schema b/.platform/schema
index e440e5c8..bf0d87ab 100644
--- a/.platform/schema
+++ b/.platform/schema
@@ -1 +1 @@
-3
\ No newline at end of file
+4
\ No newline at end of file
diff --git a/composer.lock b/composer.lock
index 01b82ebb..a2aa0480 100644
--- a/composer.lock
+++ b/composer.lock
@@ -3747,16 +3747,16 @@
         },
         {
             "name": "drupal/hdbt",
-            "version": "6.0.7",
+            "version": "6.1.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/City-of-Helsinki/drupal-hdbt.git",
-                "reference": "870d15251457e0b01c0a71a73197d93f20e65fc1"
+                "reference": "23f88b1560240d61ca7c2a644d0856679a778ebf"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/City-of-Helsinki/drupal-hdbt/zipball/870d15251457e0b01c0a71a73197d93f20e65fc1",
-                "reference": "870d15251457e0b01c0a71a73197d93f20e65fc1",
+                "url": "https://api.github.com/repos/City-of-Helsinki/drupal-hdbt/zipball/23f88b1560240d61ca7c2a644d0856679a778ebf",
+                "reference": "23f88b1560240d61ca7c2a644d0856679a778ebf",
                 "shasum": ""
             },
             "require": {
@@ -3774,10 +3774,10 @@
                 "Drupal"
             ],
             "support": {
-                "source": "https://github.com/City-of-Helsinki/drupal-hdbt/tree/6.0.7",
+                "source": "https://github.com/City-of-Helsinki/drupal-hdbt/tree/6.1.0",
                 "issues": "https://github.com/City-of-Helsinki/drupal-hdbt/issues"
             },
-            "time": "2023-11-30T11:36:34+00:00"
+            "time": "2023-12-01T12:38:54+00:00"
         },
         {
             "name": "drupal/hdbt_admin",
@@ -4040,16 +4040,16 @@
         },
         {
             "name": "drupal/helfi_platform_config",
-            "version": "4.1.3",
+            "version": "4.1.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/City-of-Helsinki/drupal-helfi-platform-config.git",
-                "reference": "d0379a5a1b82e8bb1e6312a0540d982bacf565cb"
+                "reference": "9adcf9998ab020196f6803538d8192d245560866"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/City-of-Helsinki/drupal-helfi-platform-config/zipball/d0379a5a1b82e8bb1e6312a0540d982bacf565cb",
-                "reference": "d0379a5a1b82e8bb1e6312a0540d982bacf565cb",
+                "url": "https://api.github.com/repos/City-of-Helsinki/drupal-helfi-platform-config/zipball/9adcf9998ab020196f6803538d8192d245560866",
+                "reference": "9adcf9998ab020196f6803538d8192d245560866",
                 "shasum": ""
             },
             "require": {
@@ -4161,10 +4161,10 @@
             ],
             "description": "HELfi platform config",
             "support": {
-                "source": "https://github.com/City-of-Helsinki/drupal-helfi-platform-config/tree/4.1.3",
+                "source": "https://github.com/City-of-Helsinki/drupal-helfi-platform-config/tree/4.1.4",
                 "issues": "https://github.com/City-of-Helsinki/drupal-helfi-platform-config/issues"
             },
-            "time": "2023-12-01T06:58:54+00:00"
+            "time": "2023-12-01T11:23:19+00:00"
         },
         {
             "name": "drupal/helfi_proxy",
@@ -7478,16 +7478,16 @@
         },
         {
             "name": "firebase/php-jwt",
-            "version": "v6.9.0",
+            "version": "v6.10.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/firebase/php-jwt.git",
-                "reference": "f03270e63eaccf3019ef0f32849c497385774e11"
+                "reference": "a49db6f0a5033aef5143295342f1c95521b075ff"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/firebase/php-jwt/zipball/f03270e63eaccf3019ef0f32849c497385774e11",
-                "reference": "f03270e63eaccf3019ef0f32849c497385774e11",
+                "url": "https://api.github.com/repos/firebase/php-jwt/zipball/a49db6f0a5033aef5143295342f1c95521b075ff",
+                "reference": "a49db6f0a5033aef5143295342f1c95521b075ff",
                 "shasum": ""
             },
             "require": {
@@ -7535,9 +7535,9 @@
             ],
             "support": {
                 "issues": "https://github.com/firebase/php-jwt/issues",
-                "source": "https://github.com/firebase/php-jwt/tree/v6.9.0"
+                "source": "https://github.com/firebase/php-jwt/tree/v6.10.0"
             },
-            "time": "2023-10-05T00:24:42+00:00"
+            "time": "2023-12-01T16:26:39+00:00"
         },
         {
             "name": "galbar/jsonpath",
@@ -7700,16 +7700,16 @@
         },
         {
             "name": "guzzlehttp/guzzle",
-            "version": "7.8.0",
+            "version": "7.8.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/guzzle/guzzle.git",
-                "reference": "1110f66a6530a40fe7aea0378fe608ee2b2248f9"
+                "reference": "41042bc7ab002487b876a0683fc8dce04ddce104"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/guzzle/guzzle/zipball/1110f66a6530a40fe7aea0378fe608ee2b2248f9",
-                "reference": "1110f66a6530a40fe7aea0378fe608ee2b2248f9",
+                "url": "https://api.github.com/repos/guzzle/guzzle/zipball/41042bc7ab002487b876a0683fc8dce04ddce104",
+                "reference": "41042bc7ab002487b876a0683fc8dce04ddce104",
                 "shasum": ""
             },
             "require": {
@@ -7724,11 +7724,11 @@
                 "psr/http-client-implementation": "1.0"
             },
             "require-dev": {
-                "bamarni/composer-bin-plugin": "^1.8.1",
+                "bamarni/composer-bin-plugin": "^1.8.2",
                 "ext-curl": "*",
                 "php-http/client-integration-tests": "dev-master#2c025848417c1135031fdf9c728ee53d0a7ceaee as 3.0.999",
                 "php-http/message-factory": "^1.1",
-                "phpunit/phpunit": "^8.5.29 || ^9.5.23",
+                "phpunit/phpunit": "^8.5.36 || ^9.6.15",
                 "psr/log": "^1.1 || ^2.0 || ^3.0"
             },
             "suggest": {
@@ -7806,7 +7806,7 @@
             ],
             "support": {
                 "issues": "https://github.com/guzzle/guzzle/issues",
-                "source": "https://github.com/guzzle/guzzle/tree/7.8.0"
+                "source": "https://github.com/guzzle/guzzle/tree/7.8.1"
             },
             "funding": [
                 {
@@ -7822,28 +7822,28 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2023-08-27T10:20:53+00:00"
+            "time": "2023-12-03T20:35:24+00:00"
         },
         {
             "name": "guzzlehttp/promises",
-            "version": "2.0.1",
+            "version": "2.0.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/guzzle/promises.git",
-                "reference": "111166291a0f8130081195ac4556a5587d7f1b5d"
+                "reference": "bbff78d96034045e58e13dedd6ad91b5d1253223"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/guzzle/promises/zipball/111166291a0f8130081195ac4556a5587d7f1b5d",
-                "reference": "111166291a0f8130081195ac4556a5587d7f1b5d",
+                "url": "https://api.github.com/repos/guzzle/promises/zipball/bbff78d96034045e58e13dedd6ad91b5d1253223",
+                "reference": "bbff78d96034045e58e13dedd6ad91b5d1253223",
                 "shasum": ""
             },
             "require": {
                 "php": "^7.2.5 || ^8.0"
             },
             "require-dev": {
-                "bamarni/composer-bin-plugin": "^1.8.1",
-                "phpunit/phpunit": "^8.5.29 || ^9.5.23"
+                "bamarni/composer-bin-plugin": "^1.8.2",
+                "phpunit/phpunit": "^8.5.36 || ^9.6.15"
             },
             "type": "library",
             "extra": {
@@ -7889,7 +7889,7 @@
             ],
             "support": {
                 "issues": "https://github.com/guzzle/promises/issues",
-                "source": "https://github.com/guzzle/promises/tree/2.0.1"
+                "source": "https://github.com/guzzle/promises/tree/2.0.2"
             },
             "funding": [
                 {
@@ -7905,20 +7905,20 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2023-08-03T15:11:55+00:00"
+            "time": "2023-12-03T20:19:20+00:00"
         },
         {
             "name": "guzzlehttp/psr7",
-            "version": "2.6.1",
+            "version": "2.6.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/guzzle/psr7.git",
-                "reference": "be45764272e8873c72dbe3d2edcfdfcc3bc9f727"
+                "reference": "45b30f99ac27b5ca93cb4831afe16285f57b8221"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/guzzle/psr7/zipball/be45764272e8873c72dbe3d2edcfdfcc3bc9f727",
-                "reference": "be45764272e8873c72dbe3d2edcfdfcc3bc9f727",
+                "url": "https://api.github.com/repos/guzzle/psr7/zipball/45b30f99ac27b5ca93cb4831afe16285f57b8221",
+                "reference": "45b30f99ac27b5ca93cb4831afe16285f57b8221",
                 "shasum": ""
             },
             "require": {
@@ -7932,9 +7932,9 @@
                 "psr/http-message-implementation": "1.0"
             },
             "require-dev": {
-                "bamarni/composer-bin-plugin": "^1.8.1",
+                "bamarni/composer-bin-plugin": "^1.8.2",
                 "http-interop/http-factory-tests": "^0.9",
-                "phpunit/phpunit": "^8.5.29 || ^9.5.23"
+                "phpunit/phpunit": "^8.5.36 || ^9.6.15"
             },
             "suggest": {
                 "laminas/laminas-httphandlerrunner": "Emit PSR-7 responses"
@@ -8005,7 +8005,7 @@
             ],
             "support": {
                 "issues": "https://github.com/guzzle/psr7/issues",
-                "source": "https://github.com/guzzle/psr7/tree/2.6.1"
+                "source": "https://github.com/guzzle/psr7/tree/2.6.2"
             },
             "funding": [
                 {
@@ -8021,7 +8021,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2023-08-27T10:13:57+00:00"
+            "time": "2023-12-03T20:05:35+00:00"
         },
         {
             "name": "http-interop/http-factory-guzzle",
@@ -10922,16 +10922,16 @@
         },
         {
             "name": "symfony/console",
-            "version": "v6.4.0",
+            "version": "v6.4.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/console.git",
-                "reference": "cd9864b47c367450e14ab32f78fdbf98c44c26b6"
+                "reference": "a550a7c99daeedef3f9d23fb82e3531525ff11fd"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/console/zipball/cd9864b47c367450e14ab32f78fdbf98c44c26b6",
-                "reference": "cd9864b47c367450e14ab32f78fdbf98c44c26b6",
+                "url": "https://api.github.com/repos/symfony/console/zipball/a550a7c99daeedef3f9d23fb82e3531525ff11fd",
+                "reference": "a550a7c99daeedef3f9d23fb82e3531525ff11fd",
                 "shasum": ""
             },
             "require": {
@@ -10996,7 +10996,7 @@
                 "terminal"
             ],
             "support": {
-                "source": "https://github.com/symfony/console/tree/v6.4.0"
+                "source": "https://github.com/symfony/console/tree/v6.4.1"
             },
             "funding": [
                 {
@@ -11012,20 +11012,20 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2023-11-20T16:41:16+00:00"
+            "time": "2023-11-30T10:54:28+00:00"
         },
         {
             "name": "symfony/dependency-injection",
-            "version": "v6.4.0",
+            "version": "v6.4.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/dependency-injection.git",
-                "reference": "5dc8ad5f2bbba7046f5947682bf7d868ce80d4e8"
+                "reference": "f88ff6428afbeb17cc648c8003bd608534750baf"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/dependency-injection/zipball/5dc8ad5f2bbba7046f5947682bf7d868ce80d4e8",
-                "reference": "5dc8ad5f2bbba7046f5947682bf7d868ce80d4e8",
+                "url": "https://api.github.com/repos/symfony/dependency-injection/zipball/f88ff6428afbeb17cc648c8003bd608534750baf",
+                "reference": "f88ff6428afbeb17cc648c8003bd608534750baf",
                 "shasum": ""
             },
             "require": {
@@ -11077,7 +11077,7 @@
             "description": "Allows you to standardize and centralize the way objects are constructed in your application",
             "homepage": "https://symfony.com",
             "support": {
-                "source": "https://github.com/symfony/dependency-injection/tree/v6.4.0"
+                "source": "https://github.com/symfony/dependency-injection/tree/v6.4.1"
             },
             "funding": [
                 {
@@ -11093,7 +11093,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2023-10-31T08:40:20+00:00"
+            "time": "2023-12-01T14:56:37+00:00"
         },
         {
             "name": "symfony/deprecation-contracts",
@@ -11770,16 +11770,16 @@
         },
         {
             "name": "symfony/http-kernel",
-            "version": "v6.4.0",
+            "version": "v6.4.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/http-kernel.git",
-                "reference": "16a29c453966f29466ad34444ce97970a336f3c8"
+                "reference": "2953274c16a229b3933ef73a6898e18388e12e1b"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/http-kernel/zipball/16a29c453966f29466ad34444ce97970a336f3c8",
-                "reference": "16a29c453966f29466ad34444ce97970a336f3c8",
+                "url": "https://api.github.com/repos/symfony/http-kernel/zipball/2953274c16a229b3933ef73a6898e18388e12e1b",
+                "reference": "2953274c16a229b3933ef73a6898e18388e12e1b",
                 "shasum": ""
             },
             "require": {
@@ -11863,7 +11863,7 @@
             "description": "Provides a structured process for converting a Request into a Response",
             "homepage": "https://symfony.com",
             "support": {
-                "source": "https://github.com/symfony/http-kernel/tree/v6.4.0"
+                "source": "https://github.com/symfony/http-kernel/tree/v6.4.1"
             },
             "funding": [
                 {
@@ -11879,7 +11879,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2023-11-29T10:40:15+00:00"
+            "time": "2023-12-01T17:02:02+00:00"
         },
         {
             "name": "symfony/mime",
@@ -13081,16 +13081,16 @@
         },
         {
             "name": "symfony/routing",
-            "version": "v6.4.0",
+            "version": "v6.4.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/routing.git",
-                "reference": "ae014d60d7c8e80be5c3b644a286e91249a3e8f4"
+                "reference": "0c95c164fdba18b12523b75e64199ca3503e6d40"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/routing/zipball/ae014d60d7c8e80be5c3b644a286e91249a3e8f4",
-                "reference": "ae014d60d7c8e80be5c3b644a286e91249a3e8f4",
+                "url": "https://api.github.com/repos/symfony/routing/zipball/0c95c164fdba18b12523b75e64199ca3503e6d40",
+                "reference": "0c95c164fdba18b12523b75e64199ca3503e6d40",
                 "shasum": ""
             },
             "require": {
@@ -13144,7 +13144,7 @@
                 "url"
             ],
             "support": {
-                "source": "https://github.com/symfony/routing/tree/v6.4.0"
+                "source": "https://github.com/symfony/routing/tree/v6.4.1"
             },
             "funding": [
                 {
@@ -13160,20 +13160,20 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2023-11-29T08:04:54+00:00"
+            "time": "2023-12-01T14:54:37+00:00"
         },
         {
             "name": "symfony/serializer",
-            "version": "v6.4.0",
+            "version": "v6.4.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/serializer.git",
-                "reference": "39471236913df0c3cfcc90bec28c50f355d3c7ef"
+                "reference": "7ead272e62c9567df619ef3c49809bf934ddbc1f"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/serializer/zipball/39471236913df0c3cfcc90bec28c50f355d3c7ef",
-                "reference": "39471236913df0c3cfcc90bec28c50f355d3c7ef",
+                "url": "https://api.github.com/repos/symfony/serializer/zipball/7ead272e62c9567df619ef3c49809bf934ddbc1f",
+                "reference": "7ead272e62c9567df619ef3c49809bf934ddbc1f",
                 "shasum": ""
             },
             "require": {
@@ -13242,7 +13242,7 @@
             "description": "Handles serializing and deserializing data structures, including object graphs, into array structures or other formats like XML and JSON.",
             "homepage": "https://symfony.com",
             "support": {
-                "source": "https://github.com/symfony/serializer/tree/v6.4.0"
+                "source": "https://github.com/symfony/serializer/tree/v6.4.1"
             },
             "funding": [
                 {
@@ -13258,7 +13258,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2023-11-29T10:01:06+00:00"
+            "time": "2023-12-01T14:54:37+00:00"
         },
         {
             "name": "symfony/service-contracts",
@@ -13689,16 +13689,16 @@
         },
         {
             "name": "symfony/var-exporter",
-            "version": "v7.0.0",
+            "version": "v7.0.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/var-exporter.git",
-                "reference": "d97726e8d254a2d5512b2b4ba204735d84e7167d"
+                "reference": "a3d7c877414fcd59ab7075ecdc3b8f9c00f7bcc3"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/var-exporter/zipball/d97726e8d254a2d5512b2b4ba204735d84e7167d",
-                "reference": "d97726e8d254a2d5512b2b4ba204735d84e7167d",
+                "url": "https://api.github.com/repos/symfony/var-exporter/zipball/a3d7c877414fcd59ab7075ecdc3b8f9c00f7bcc3",
+                "reference": "a3d7c877414fcd59ab7075ecdc3b8f9c00f7bcc3",
                 "shasum": ""
             },
             "require": {
@@ -13743,7 +13743,7 @@
                 "serialize"
             ],
             "support": {
-                "source": "https://github.com/symfony/var-exporter/tree/v7.0.0"
+                "source": "https://github.com/symfony/var-exporter/tree/v7.0.1"
             },
             "funding": [
                 {
@@ -13759,7 +13759,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2023-11-29T08:40:23+00:00"
+            "time": "2023-11-30T11:38:21+00:00"
         },
         {
             "name": "symfony/yaml",
diff --git a/conf/cmi/core.entity_form_display.node.landing_page.default.yml b/conf/cmi/core.entity_form_display.node.landing_page.default.yml
index 416a968a..7948b74e 100644
--- a/conf/cmi/core.entity_form_display.node.landing_page.default.yml
+++ b/conf/cmi/core.entity_form_display.node.landing_page.default.yml
@@ -128,9 +128,9 @@ content:
     third_party_settings: {  }
   simple_sitemap:
     weight: 10
+    region: content
     settings: {  }
     third_party_settings: {  }
-    region: content
   status:
     type: boolean_checkbox
     weight: 12
diff --git a/docker/openshift/Dockerfile b/docker/openshift/Dockerfile
index 25b26fa5..6f82194d 100644
--- a/docker/openshift/Dockerfile
+++ b/docker/openshift/Dockerfile
@@ -9,6 +9,7 @@ RUN composer install --no-progress --profile --prefer-dist --no-interaction --no
 COPY docker/openshift/entrypoints/ /entrypoints
 RUN chmod +x /entrypoints/*
 
+COPY docker/openshift/init.sh /
 
 # Copy cron scripts
 RUN mkdir /crons
diff --git a/docker/openshift/crons/migrate-status.php b/docker/openshift/crons/migrate-status.php
deleted file mode 100644
index 8cb5aaa2..00000000
--- a/docker/openshift/crons/migrate-status.php
+++ /dev/null
@@ -1,82 +0,0 @@
-<?php
-
-declare(strict_types = 1);
-
-/**
- * Outputs given variable and value.
- *
- * @param string $key
- *   The variable name to output.
- * @param string $value
- *   The variable value to output.
- * @param mixed $args
- *   Printf variables.
- */
-function output_variable(string $key, string $value, ...$args) : void {
-  printf("$key='$value'\n", ...$args);
-}
-
-/**
- * Generates a UNIX-timestamp for given date.
- *
- * @param string $date
- *   The date.
- *
- * @return int
- *   The unix time or 0.
- */
-function unix_time(string $date) : int {
-  if ($date === '') {
-    return 0;
-  }
-  try {
-    return (int) (new DateTime($date))->format('U');
-  }
-  catch (\Exception $e) {
-  }
-  return 0;
-}
-
-if (php_sapi_name() !== 'cli') {
-  throw new RuntimeException();
-}
-
-if (!isset($argv[2], $argv[1])) {
-  throw new RuntimeException('Missing argument.');
-}
-
-$migrations = explode(',', $argv[1]);
-$data = $argv[2];
-// Default to 6 hours.
-$time = $argv[3] ?? 21600;
-
-if (is_file($data)) {
-  $data = file_get_contents($data);
-}
-
-if (!($json = json_decode($data)) || !is_array($json)) {
-  throw new RuntimeException('Given argument is not a valid json');
-}
-
-$reset_status = [];
-$skip_migrate = [];
-
-foreach ($json as $migration) {
-  if (!in_array($migration->id, $migrations)) {
-    continue;
-  }
-  // Reset migration status.
-  if ($migration->status !== 'Idle') {
-    $reset_status[] = $migration->id;
-  }
-
-  $last_imported = unix_time($migration->last_imported) + $time;
-
-  // Skip migration.
-  if ($last_imported && $last_imported > time()) {
-    $skip_migrate[] = $migration->id;
-  }
-}
-
-output_variable('RESET_STATUS', implode(' ', $reset_status));
-output_variable('SKIP_MIGRATE', implode(' ', $skip_migrate));
diff --git a/docker/openshift/crons/migrate-tpr.sh b/docker/openshift/crons/migrate-tpr.sh
index 08006f13..780bcbbf 100644
--- a/docker/openshift/crons/migrate-tpr.sh
+++ b/docker/openshift/crons/migrate-tpr.sh
@@ -1,68 +1,12 @@
 #!/bin/bash
 
-function populate_variables {
-  # Generate variables used to control which migrates needs
-  # to be reset and which ones needs to be skipped based on
-  # migrate status
-  MIGRATE_STATUS=$(drush migrate:status --format=json)
-  php ./docker/openshift/crons/migrate-status.php \
-    tpr_unit,tpr_service,tpr_errand_service,tpr_service_channel \
-    "$MIGRATE_STATUS" > /tmp/migrate-tpr-source.sh \
-    $1
-
-  # Contains variables:
-  # - $RESET_STATUS
-  # - $SKIP_MIGRATE
-  # Both contains a space separated list of migrates
-  source /tmp/migrate-tpr-source.sh
-}
-
-function reset_status {
-  # Reset status of stuck migrations.
-  for ID in $RESET_STATUS; do
-    drush migrate:reset-status $ID
-  done
-}
-
-function run_migrate {
-  for ID in $SKIP_MIGRATE; do
-    if [ "$ID" == "$1" ]; then
-      return 1
-    fi
-  done
-  return 0
-}
-
-# Populate variables for the first run after deploy and
-# default migrate interval to 6 hours.
-populate_variables 21600
-
 while true
 do
-  # Reset stuck migrates.
-  reset_status
-
-  if run_migrate "tpr_unit"; then
-    echo "Running TPR Unit migrate: $(date)"
-    PARTIAL_MIGRATE=1 drush migrate:import tpr_unit --no-progress
-  fi
-  if run_migrate "tpr_service"; then
-    echo "Running TPR Service migrate: $(date)"
-    PARTIAL_MIGRATE=1 drush migrate:import tpr_service --no-progress
-  fi
-  if run_migrate "tpr_errand_service"; then
-    echo "Running TPR Errand Service migrate: $(date)"
-    PARTIAL_MIGRATE=1 drush migrate:import tpr_errand_service --no-progress
-  fi
-  if run_migrate "tpr_service_channel"; then
-    echo "Running TPR Service Channel migrate: $(date)"
-    PARTIAL_MIGRATE=1 drush migrate:import tpr_service_channel --no-progress
-  fi
-  # Reset migrate status if migrate has been running for more
-  # than 12 hours.
-  populate_variables 43200
-  # Never skip migrate after first time.
-  SKIP_MIGRATE=
+  # Allow migrations to be run every 3 hours and reset stuck migrations every 12 hours.
+  drush migrate:import tpr_unit --no-progress --reset-threshold 43200 --interval 10800
+  drush migrate:import tpr_service --no-progress --reset-threshold 43200 --interval 10800
+  drush migrate:import tpr_errand_service --no-progress --reset-threshold 43200 --interval 10800
+  drush migrate:import tpr_service_channel --no-progress --reset-threshold 43200 --interval 10800
   # Sleep for 6 hours.
   sleep 21600
 done
diff --git a/docker/openshift/entrypoints/10-preflight.sh b/docker/openshift/entrypoints/10-preflight.sh
new file mode 100644
index 00000000..5cd45c01
--- /dev/null
+++ b/docker/openshift/entrypoints/10-preflight.sh
@@ -0,0 +1,9 @@
+#!/bin/sh
+
+source /init.sh
+
+if [ -f "../docker/openshift/preflight/preflight.php" ]; then
+  echo "Running preflight checks ..."
+  php ../docker/openshift/preflight/preflight.php
+fi
+
diff --git a/docker/openshift/entrypoints/20-deploy.sh b/docker/openshift/entrypoints/20-deploy.sh
index c4051265..6a098241 100644
--- a/docker/openshift/entrypoints/20-deploy.sh
+++ b/docker/openshift/entrypoints/20-deploy.sh
@@ -1,25 +1,11 @@
 #!/bin/bash
 
-cd /var/www/html/public
+source /init.sh
 
-function output_error_message {
-  echo ${1}
-  php ../docker/openshift/notify.php "${1}" || true
-}
-
-# Make sure we have active Drupal configuration.
-if [ ! -f "../conf/cmi/system.site.yml" ]; then
-  output_error_message "Container start error: Codebase is not deployed properly. Exiting early."
+function rollback_deployment {
+  output_error_message "Deployment failed: ${1}"
+  set_deploy_id ${2}
   exit 1
-fi
-
-if [ ! -n "$OPENSHIFT_BUILD_NAME" ]; then
-  output_error_message "Container start error: OPENSHIFT_BUILD_NAME is not defined. Exiting early."
-  exit 1
-fi
-
-function get_deploy_id {
-  echo $(drush state:get deploy_id)
 }
 
 # Populate twig caches.
@@ -27,54 +13,42 @@ if [ ! -d "/tmp/twig" ]; then
   drush twig:compile || true
 fi
 
-# Attempt to set deploy ID in case this is the first deploy.
-if [[ -z "$(get_deploy_id)" ]]; then
-  drush state:set deploy_id $OPENSHIFT_BUILD_NAME
-fi
-
-# Exit early if deploy ID is still not set. This usually means either Redis or
-# something else is down.
-if [[ -z "$(get_deploy_id)" ]]; then
-  output_error_message "Container start error: Could not fetch deploy ID. Exiting early."
-  exit 1
-fi
+# Capture the current deploy ID so we can roll back to previous version in case
+# deployment fails.
+CURRENT_DEPLOY_ID=$(get_deploy_id)
 
 # This script is run every time a container is spawned and certain environments might
 # start more than one Drupal container. This is used to make sure we run deploy
 # tasks only once per deploy.
-if [ "$(get_deploy_id)" != "$OPENSHIFT_BUILD_NAME" ]; then
-  drush state:set deploy_id $OPENSHIFT_BUILD_NAME
+if [ "$CURRENT_DEPLOY_ID" != "$OPENSHIFT_BUILD_NAME" ]; then
+  set_deploy_id $OPENSHIFT_BUILD_NAME
 
   if [ $? -ne 0 ]; then
-    output_error_message "Deployment failed: Failed set deploy_id"
-    exit 1
+    rollback_deployment "Failed to set deploy_id" $CURRENT_DEPLOY_ID
   fi
   # Put site in maintenance mode
   drush state:set system.maintenance_mode 1 --input-format=integer
 
   if [ $? -ne 0 ]; then
-    output_error_message "Deployment failed: Failed to enable maintenance_mode"
-    exit 1
+    rollback_deployment "Failed to enable maintenance_mode" $CURRENT_DEPLOY_ID
   fi
-  # Run helfi specific pre-deploy tasks. Allow this to fail in case
-  # the environment is not using the 'helfi_api_base' module.
-  # @see https://github.com/City-of-Helsinki/drupal-module-helfi-api-base
+  # Run pre-deploy tasks.
+  # @see https://github.com/City-of-Helsinki/drupal-module-helfi-api-base/blob/main/documentation/deploy-hooks.md
   drush helfi:pre-deploy || true
   # Run maintenance tasks (config import, database updates etc)
   drush deploy
 
   if [ $? -ne 0 ]; then
-    output_error_message "Deployment failed: drush deploy failed with {$?} exit code. See logs for more information."
+    rollback_deployment "drush deploy failed with {$?} exit code. See logs for more information." $CURRENT_DEPLOY_ID
     exit 1
   fi
-  # Run helfi specific post deploy tasks. Allow this to fail in case
-  # the environment is not using the 'helfi_api_base' module.
-  # @see https://github.com/City-of-Helsinki/drupal-module-helfi-api-base
+  # Run post-deploy tasks.
+  # @see https://github.com/City-of-Helsinki/drupal-module-helfi-api-base/blob/main/documentation/deploy-hooks.md
   drush helfi:post-deploy || true
   # Disable maintenance mode
   drush state:set system.maintenance_mode 0 --input-format=integer
 
   if [ $? -ne 0 ]; then
-    output_error_message "Deployment failure: Failed to disable maintenance_mode"
+    rollback_deployment "Failed to disable maintenance_mode" $CURRENT_DEPLOY_ID
   fi
 fi
diff --git a/docker/openshift/init.sh b/docker/openshift/init.sh
new file mode 100644
index 00000000..8bef1380
--- /dev/null
+++ b/docker/openshift/init.sh
@@ -0,0 +1,48 @@
+#!/bin/bash
+
+cd /var/www/html/public
+
+function get_deploy_id {
+  if [ ! -f "sites/default/files/deploy.id" ]; then
+    touch sites/default/files/deploy.id
+  fi
+  echo $(cat sites/default/files/deploy.id)
+}
+
+function set_deploy_id {
+  echo ${1} > sites/default/files/deploy.id
+}
+
+function output_error_message {
+  echo ${1}
+  php ../docker/openshift/notify.php "${1}" || true
+}
+
+function deployment_in_progress {
+  if [ "$(get_deploy_id)" != "$OPENSHIFT_BUILD_NAME" ]; then
+    return 0
+  fi
+
+  if [ "$(drush state:get system.maintenance_mode)" = "1" ]; then
+    return 0
+  fi
+
+  return 1
+}
+
+if [ ! -d "sites/default/files" ]; then
+  output_error_message "Container start error: Public file folder does not exist. Exiting early."
+  exit 1
+fi
+
+# Make sure we have active Drupal configuration.
+if [ ! -f "../conf/cmi/system.site.yml" ]; then
+  output_error_message "Container start error: Codebase is not deployed properly. Exiting early."
+  exit 1
+fi
+
+if [ ! -n "$OPENSHIFT_BUILD_NAME" ]; then
+  output_error_message "Container start error: OPENSHIFT_BUILD_NAME is not defined. Exiting early."
+  exit 1
+fi
+
diff --git a/docker/openshift/preflight/preflight.php b/docker/openshift/preflight/preflight.php
new file mode 100644
index 00000000..35219bb8
--- /dev/null
+++ b/docker/openshift/preflight/preflight.php
@@ -0,0 +1,100 @@
+#!/usr/bin/env php
+<?php
+
+/**
+ * @file
+ * Deployment preflight checks.
+ *
+ * @see https://github.com/City-of-Helsinki/drupal-helfi-platform/blob/main/documentation/openshift.md for documentation.
+ */
+
+declare(strict_types = 1);
+
+/**
+ * Collect preflight messages.
+ *
+ * @param string $message
+ *   The message.
+ *
+ * @return array
+ *   The preflight error messages.
+ */
+function preflight_messages(string $message = '') : array {
+  static $messages = [];
+
+  if ($message) {
+    $messages[] = $message;
+  }
+  return $messages;
+}
+
+/**
+ * Mark preflight check as failed.
+ *
+ * @param string $message
+ *   The message.
+ * @param string[]|int[] $variables
+ *   The variable substitutions.
+ */
+function preflight_failed(string $message, string|int ...$variables) : void {
+  $message = sprintf('Preflight check failed: %s', sprintf($message, ...$variables));
+  preflight_messages($message);
+}
+
+/**
+ * Checks if given environment variable are set.
+ *
+ * @param array $items
+ *   The environment variables to check.
+ *
+ * @return bool
+ *   TRUE if environment variable is set.
+ */
+function environment_variable_isset(array $items) : bool {
+  foreach ($items as $item) {
+    if (getenv($item)) {
+      return TRUE;
+    }
+  }
+  return FALSE;
+}
+
+$class_loader = require_once './../vendor/autoload.php';
+require_once './sites/default/settings.php'; // NOSONAR
+
+$candidates = [
+  (getenv('APP_ENV') ?: 'local') . '.preflight.php',
+  'all.preflight.php',
+];
+
+// Allow additional custom checks to be added.
+// Create a 'all.preflight.php' file for checks that need to be run
+// on all environments and '{env}.preflight.php' for environment-specific
+// checks, for example 'testing.preflight.php'.
+foreach ($candidates as $candidate) {
+  $fileName = sprintf('%s/%s', __DIR__, $candidate);
+
+  if (!file_exists($fileName)) {
+    continue;
+  }
+  require_once $fileName; // NOSONAR
+}
+
+if (isset($preflight_checks['environmentVariables'])) {
+  foreach ($preflight_checks['environmentVariables'] as $item) {
+    // Allow conditional environment variables. For example,
+    // ENV_VAR1|ENV_VAR2 will be treated as (ENV_VAR1 or ENV_VAR2) and
+    // will only fail if neither one is defined.
+    $parts = explode('|', $item);
+
+    if (!environment_variable_isset($parts)) {
+      preflight_failed('Environment variable %s is not set.', implode(', ', $parts));
+    }
+  }
+
+}
+// Fail deployment if any preflight check has failed.
+if ($messages = preflight_messages()) {
+  echo implode(PHP_EOL, $messages);
+  exit(1); // NOSONAR
+}
diff --git a/public/sites/default/settings.php b/public/sites/default/settings.php
index 21ada2e4..f33385ac 100644
--- a/public/sites/default/settings.php
+++ b/public/sites/default/settings.php
@@ -310,6 +310,21 @@ function drupal_get_env(string|array $variables) : mixed {
 
 $settings['is_azure'] = FALSE;
 
+/**
+ * Deployment preflight checks.
+ *
+ * @see docker/openshift/preflight/preflight.php for more information.
+ */
+$preflight_checks = [
+  'environmentVariables' => [
+    'DRUPAL_ROUTES',
+    'DRUPAL_DB_NAME',
+    'DRUPAL_DB_PASS',
+    'DRUPAL_DB_HOST',
+  ],
+  'additionalFiles' => [],
+];
+
 // Environment specific overrides.
 if (file_exists(__DIR__ . '/all.settings.php')) {
   // phpcs:ignore
@@ -349,3 +364,4 @@ function drupal_get_env(string|array $variables) : mixed {
 if (empty($settings['deployment_identifier'])) {
   $settings['deployment_identifier'] = filemtime(__DIR__ . '/../../../composer.lock');
 }
+