Moderne OnlyThis recipe is proprietary to Moderne and runs on the Moderne platform or CLI — it isn’t part of the open-source catalog. Available with a Moderne subscription.
Find drift between Das Schiff and Sylva intent network resources
Recipe ID
io.moderne.kubernetes.sylva.migrate.dasschiff.FindIntentMigrationDriftArtifact
org.openrewrite.recipe:rewrite-kubernetesOptions
Examples
yaml
| Parameter | Value |
|---|---|
| fileMatcher | null |
Unchanged
apiVersion: network-connector.sylvaproject.org/v1alpha1
kind: VRF
metadata:
name: vrf-m2m
namespace: default
spec:
vrf: "m2m"
vni: 2002026
routeTarget: "65188:2026"
---
apiVersion: network-connector.sylvaproject.org/v1alpha1
kind: Network
metadata:
name: net-vlan501
namespace: default
spec:
vlan: 501
vni: 4000002
ipv4:
cidr: "10.250.0.0/24"
ipv6:
cidr: "fd94:685b:30cf:501::/64"
---
apiVersion: network-connector.sylvaproject.org/v1alpha1
kind: Destination
metadata:
name: dest-dcgw
namespace: default
labels:
type: gateway
spec:
vrfRef: "vrf-m2m"
prefixes:
- "10.102.0.0/16"
- "fda5:25c1:193c::/48"
---
apiVersion: network-connector.sylvaproject.org/v1alpha1
kind: Layer2Attachment
metadata:
name: l2a-base-vlan501
namespace: default
spec:
networkRef: "net-vlan501"
destinations:
matchLabels:
type: gateway
- yaml
- Diff
Before
apiVersion: network.t-caas.telekom.com/v1alpha1
kind: VRFRouteConfiguration
metadata:
name: m2m-test-vrf
spec:
export:
- cidr: 10.250.0.0/24
le: 32
action: permit
import:
- cidr: 10.102.0.1/32
action: permit
- cidr: fda5:25c1:193c::/64
le: 128
action: permit
seq: 10
vrf: m2m
vni: 2002026
routeTarget: 65188:2026
---
apiVersion: network.t-caas.telekom.com/v1alpha1
kind: Layer2NetworkConfiguration
metadata:
name: vlan1
spec:
anycastGateways:
- 10.250.0.1/24
- fd94:685b:30cf:501::1/64
anycastMac: 1a:ee:cf:2f:a7:a8
id: 501
mtu: 1500
vni: 4000002
vrf: m2m
After
apiVersion: network.t-caas.telekom.com/v1alpha1
~~(spec.import differs)~~>kind: VRFRouteConfiguration
metadata:
name: m2m-test-vrf
spec:
export:
- cidr: 10.250.0.0/24
le: 32
action: permit
import:
- cidr: 10.102.0.1/32
action: permit
- cidr: fda5:25c1:193c::/64
le: 128
action: permit
seq: 10
vrf: m2m
vni: 2002026
routeTarget: 65188:2026
---
apiVersion: network.t-caas.telekom.com/v1alpha1
~~(spec.anycastMac dropped)~~>kind: Layer2NetworkConfiguration
metadata:
name: vlan1
spec:
anycastGateways:
- 10.250.0.1/24
- fd94:685b:30cf:501::1/64
anycastMac: 1a:ee:cf:2f:a7:a8
id: 501
mtu: 1500
vni: 4000002
vrf: m2m
--- e2etests/testdata/network-operator-configs.yaml
+++ e2etests/testdata/network-operator-configs.yaml
@@ -2,1 +2,1 @@
apiVersion: network.t-caas.telekom.com/v1alpha1
-kind: VRFRouteConfiguration
+~~(spec.import differs)~~>kind: VRFRouteConfiguration
metadata:
@@ -22,1 +22,1 @@
---
apiVersion: network.t-caas.telekom.com/v1alpha1
-kind: Layer2NetworkConfiguration
+~~(spec.anycastMac dropped)~~>kind: Layer2NetworkConfiguration
metadata:
Usage
Run this recipe
This recipe has no required configuration options. Users of Moderne can run it via the Moderne CLI.
You will need to have configured the Moderne CLI on your machine before you can run the following command.
shell
mod run . --recipe FindIntentMigrationDrift
If the recipe is not available locally, then you can install it using:
RELEASE resolves to the newest release and LATEST to the newest build of any kind, including snapshots. Either one lets mod config recipes upgrade pull in later versions without editing this command; a pinned version stays where you put it.
- RELEASE
- LATEST
- Pinned version
mod config recipes jar install org.openrewrite.recipe:rewrite-kubernetes:RELEASE
mod config recipes jar install org.openrewrite.recipe:rewrite-kubernetes:LATEST
mod config recipes jar install org.openrewrite.recipe:rewrite-kubernetes:3.18.0
Data tables
Intent drift
io.moderne.kubernetes.sylva.migrate.dasschiff.table.IntentDriftWhere the network-connector.sylvaproject.org resources in a repository do not say what the network.t-caas.telekom.com resources beside them said.
| Column | Description |
|---|---|
| Source path | The path to the manifest holding the legacy resource. |
| Kind | The legacy kind the comparison is anchored on. |
| Name | The metadata.name of the legacy resource. |
| Intent resource | The intent resource compared against, as kind name. Empty when none was found. |
| Field | The legacy field compared, empty when the finding is about the resource as a whole. |
| Legacy value | What the legacy resource says. Empty when only the intent side says anything. |
| Intent value | What the intent resources say. Empty when they say nothing. |
| Verdict | differs when both groups express the field and disagree, dropped when the intent group has nowhere to put the legacy value, unverifiable when the intent group leaves it to the operator, unpaired when no counterpart was found, and ambiguous when more than one counterpart was. |
| Detail | What the difference does to the network. |
Source files that had results
org.openrewrite.table.SourcesFileResultsSource files that were modified by the recipe run.
| Column | Description |
|---|---|
| Source path before the run | The source path of the file before the run. null when a source file was created during the run. |
| Source path after the run | A recipe may modify the source path. This is the path after the run. null when a source file was deleted during the run. |
| Parent of the recipe that made changes | In a hierarchical recipe, the parent of the recipe that made a change. Empty if this is the root of a hierarchy or if the recipe is not hierarchical at all. |
| Recipe that made changes | The specific recipe that made a change. |
| Estimated time saving | An estimated effort that a developer to fix manually instead of using this recipe, in unit of seconds. |
| Cycle | The recipe cycle in which the change was made. |
Source files that had search results
org.openrewrite.table.SearchResultsSearch results that were found during the recipe run.
| Column | Description |
|---|---|
| Source path of search result before the run | The source path of the file with the search result markers present. |
| Source path of search result after run the run | A recipe may modify the source path. This is the path after the run. null when a source file was deleted during the run. |
| Result | The trimmed printed tree of the LST element that the marker is attached to. |
| Description | The content of the description of the marker. |
| Recipe that added the search marker | The specific recipe that added the Search marker. |
Source files that errored on a recipe
org.openrewrite.table.SourcesFileErrorsThe details of all errors produced by a recipe run.
| Column | Description |
|---|---|
| Source path | The file that failed to parse. |
| Recipe that made changes | The specific recipe that made a change. |
| Stack trace | The stack trace of the failure. |
Recipe performance
org.openrewrite.table.RecipeRunStatsStatistics used in analyzing the performance of recipes.
| Column | Description |
|---|---|
| The recipe | The recipe whose stats are being measured both individually and cumulatively. |
| Source file count | The number of source files the recipe ran over. |
| Source file changed count | The number of source files which were changed in the recipe run. Includes files created, deleted, and edited. |
| Cumulative scanning time (ns) | The total time spent across the scanning phase of this recipe. |
| Max scanning time (ns) | The max time scanning any one source file. |
| Cumulative edit time (ns) | The total time spent across the editing phase of this recipe. |
| Max edit time (ns) | The max time editing any one source file. |