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Upgrade to Operator SDK 1.41.1 (#211)

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* Add missing improvements from Operator SDK 1.34.1

These were not mentioned in the upgrade documentation for version 1.34.x (https://sdk.operatorframework.io/docs/upgrading-sdk-version/v1.34.0/), but I've found them by compating the release with the previous one (https://github.com/operator-framework/operator-sdk/compare/v1.33.0...v1.34.1).

* Upgrade to Operator SDK 1.36.0

Source of upgrade steps: https://sdk.operatorframework.io/docs/upgrading-sdk-version/v1.36.0/
Key differences:
- Go packages `k8s.io/*` are already at a version higher than the one in the upgrade.
- `ENVTEST_K8S_VERSION` is at a version higher than the one in the upgrade
- We didn't have the golangci-lint make command before, thus we only needed to add things.

* Upgrade to Operator SDK 1.38.0

Source of upgrade steps: https://sdk.operatorframework.io/docs/upgrading-sdk-version/v1.38.0/

* Upgrade to Operator SDK 1.39.0

Source of upgrade steps: https://sdk.operatorframework.io/docs/upgrading-sdk-version/v1.39.0/

* Upgrade to Operator SDK 1.40.0

Source of upgrade steps: https://sdk.operatorframework.io/docs/upgrading-sdk-version/v1.40.0/

I didn't do the "Add app.kubernetes.io/name label to your manifests" since it seems that we have it already, and it's customized.

* Address lint errors

* Update golangci-lint version used to support Go 1.24

* Improve workflows

- Make workflow targets more specific.
- Make build workflow only build (i.e. remove test part of it).
- Rearrange steps and improve naming for build workflow.

* Add back deleted test

Initially the test has been removed due to lint saying that it was duplicate code, but it falsely errored since the values are different.

* Improve code and add missing upgrade pieces

* Upgrade to Operator SDK 1.41.1

Source of upgrade steps: https://sdk.operatorframework.io/docs/upgrading-sdk-version/v1.41.0/

Upgrading to 1.41.1 from 1.40.0 doesn't have any migration steps.

Key elements:
- Upgrade to golangci-lint v2
- Made the manifests using the updated controller tools

* Address linter errors

golanci-lint v2 seems to be more robust than the previous one, which is beneficial. Thus, we address the linter errors thrown by v2 and improve our code even further.

* Add Makefile improvements

These were brought in by comparing the Makefile of a freshly created operator using the latest operator-sdk with ours.

* Add missing default kustomization for 1.40.0 upgrade

* Bring default kustomization to latest version

This is done by putting the file's content from a newly-generated operator.

* Switch metrics-bind-address default value back to 8080

This ensures that the upgrade is backwards-compatible.

* Add webhook-related scaffolding

This enables us to easily add support for webhooks by running `operator-sdk create webhook` whenever we want to add them.

* Fix typo
This commit is contained in:
Eduard Filip
2025-07-14 19:32:30 +02:00
committed by GitHub
parent 54eed0c81c
commit cabc020cc6
64 changed files with 1317 additions and 686 deletions
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302
config/default/kustomization.yaml
View File

@@ -25,118 +25,210 @@ resources:
#- ../certmanager
# [PROMETHEUS] To enable prometheus monitor, uncomment all sections with 'PROMETHEUS'.
#- ../prometheus
# [METRICS] Expose the controller manager metrics service.
- metrics_service.yaml
# [NETWORK POLICY] Protect the /metrics endpoint and Webhook Server with NetworkPolicy.
# Only Pod(s) running a namespace labeled with 'metrics: enabled' will be able to gather the metrics.
# Only CR(s) which requires webhooks and are applied on namespaces labeled with 'webhooks: enabled' will
# be able to communicate with the Webhook Server.
#- ../network-policy
# Uncomment the patches line if you enable Metrics
patches:
# Protect the /metrics endpoint by putting it behind auth.
# If you want your controller-manager to expose the /metrics
# endpoint w/o any authn/z, please comment the following line.
- path: manager_auth_proxy_patch.yaml
# [METRICS] The following patch will enable the metrics endpoint using HTTPS and the port :8443.
# More info: https://book.kubebuilder.io/reference/metrics
- path: manager_metrics_patch.yaml
target:
kind: Deployment
# Uncomment the patches line if you enable Metrics and CertManager
# [METRICS-WITH-CERTS] To enable metrics protected with certManager, uncomment the following line.
# This patch will protect the metrics with certManager self-signed certs.
#- path: cert_metrics_manager_patch.yaml
# target:
# kind: Deployment
# [WEBHOOK] To enable webhook, uncomment all the sections with [WEBHOOK] prefix including the one in
# crd/kustomization.yaml
#- path: manager_webhook_patch.yaml
# [CERTMANAGER] To enable cert-manager, uncomment all sections with 'CERTMANAGER'.
# Uncomment 'CERTMANAGER' sections in crd/kustomization.yaml to enable the CA injection in the admission webhooks.
# 'CERTMANAGER' needs to be enabled to use ca injection
#- path: webhookcainjection_patch.yaml
# target:
# kind: Deployment
# [CERTMANAGER] To enable cert-manager, uncomment all sections with 'CERTMANAGER' prefix.
# Uncomment the following replacements to add the cert-manager CA injection annotations
#replacements:
# - source: # Add cert-manager annotation to ValidatingWebhookConfiguration, MutatingWebhookConfiguration and CRDs
# kind: Certificate
# group: cert-manager.io
# version: v1
# name: serving-cert # this name should match the one in certificate.yaml
# fieldPath: .metadata.namespace # namespace of the certificate CR
# targets:
# - select:
# kind: ValidatingWebhookConfiguration
# fieldPaths:
# - .metadata.annotations.[cert-manager.io/inject-ca-from]
# options:
# delimiter: '/'
# index: 0
# create: true
# - select:
# kind: MutatingWebhookConfiguration
# fieldPaths:
# - .metadata.annotations.[cert-manager.io/inject-ca-from]
# options:
# delimiter: '/'
# index: 0
# create: true
# - select:
# kind: CustomResourceDefinition
# fieldPaths:
# - .metadata.annotations.[cert-manager.io/inject-ca-from]
# options:
# delimiter: '/'
# index: 0
# create: true
# - source:
# kind: Certificate
# group: cert-manager.io
# version: v1
# name: serving-cert # this name should match the one in certificate.yaml
# fieldPath: .metadata.name
# targets:
# - select:
# kind: ValidatingWebhookConfiguration
# fieldPaths:
# - .metadata.annotations.[cert-manager.io/inject-ca-from]
# options:
# delimiter: '/'
# index: 1
# create: true
# - select:
# kind: MutatingWebhookConfiguration
# fieldPaths:
# - .metadata.annotations.[cert-manager.io/inject-ca-from]
# options:
# delimiter: '/'
# index: 1
# create: true
# - select:
# kind: CustomResourceDefinition
# fieldPaths:
# - .metadata.annotations.[cert-manager.io/inject-ca-from]
# options:
# delimiter: '/'
# index: 1
# create: true
# - source: # Add cert-manager annotation to the webhook Service
# kind: Service
# version: v1
# name: webhook-service
# fieldPath: .metadata.name # namespace of the service
# targets:
# - select:
# kind: Certificate
# group: cert-manager.io
# version: v1
# fieldPaths:
# - .spec.dnsNames.0
# - .spec.dnsNames.1
# options:
# delimiter: '.'
# index: 0
# create: true
# - source:
# kind: Service
# version: v1
# name: webhook-service
# fieldPath: .metadata.namespace # namespace of the service
# targets:
# - select:
# kind: Certificate
# group: cert-manager.io
# version: v1
# fieldPaths:
# - .spec.dnsNames.0
# - .spec.dnsNames.1
# options:
# delimiter: '.'
# index: 1
# create: true
# - source: # Uncomment the following block to enable certificates for metrics
# kind: Service
# version: v1
# name: controller-manager-metrics-service
# fieldPath: metadata.name
# targets:
# - select:
# kind: Certificate
# group: cert-manager.io
# version: v1
# name: metrics-certs
# fieldPaths:
# - spec.dnsNames.0
# - spec.dnsNames.1
# options:
# delimiter: '.'
# index: 0
# create: true
# - select: # Uncomment the following to set the Service name for TLS config in Prometheus ServiceMonitor
# kind: ServiceMonitor
# group: monitoring.coreos.com
# version: v1
# name: controller-manager-metrics-monitor
# fieldPaths:
# - spec.endpoints.0.tlsConfig.serverName
# options:
# delimiter: '.'
# index: 0
# create: true
#
# - source:
# kind: Service
# version: v1
# name: controller-manager-metrics-service
# fieldPath: metadata.namespace
# targets:
# - select:
# kind: Certificate
# group: cert-manager.io
# version: v1
# name: metrics-certs
# fieldPaths:
# - spec.dnsNames.0
# - spec.dnsNames.1
# options:
# delimiter: '.'
# index: 1
# create: true
# - select: # Uncomment the following to set the Service namespace for TLS in Prometheus ServiceMonitor
# kind: ServiceMonitor
# group: monitoring.coreos.com
# version: v1
# name: controller-manager-metrics-monitor
# fieldPaths:
# - spec.endpoints.0.tlsConfig.serverName
# options:
# delimiter: '.'
# index: 1
# create: true
#
# - source: # Uncomment the following block if you have any webhook
# kind: Service
# version: v1
# name: webhook-service
# fieldPath: .metadata.name # Name of the service
# targets:
# - select:
# kind: Certificate
# group: cert-manager.io
# version: v1
# name: serving-cert
# fieldPaths:
# - .spec.dnsNames.0
# - .spec.dnsNames.1
# options:
# delimiter: '.'
# index: 0
# create: true
# - source:
# kind: Service
# version: v1
# name: webhook-service
# fieldPath: .metadata.namespace # Namespace of the service
# targets:
# - select:
# kind: Certificate
# group: cert-manager.io
# version: v1
# name: serving-cert
# fieldPaths:
# - .spec.dnsNames.0
# - .spec.dnsNames.1
# options:
# delimiter: '.'
# index: 1
# create: true
#
# - source: # Uncomment the following block if you have a ValidatingWebhook (--programmatic-validation)
# kind: Certificate
# group: cert-manager.io
# version: v1
# name: serving-cert # This name should match the one in certificate.yaml
# fieldPath: .metadata.namespace # Namespace of the certificate CR
# targets:
# - select:
# kind: ValidatingWebhookConfiguration
# fieldPaths:
# - .metadata.annotations.[cert-manager.io/inject-ca-from]
# options:
# delimiter: '/'
# index: 0
# create: true
# - source:
# kind: Certificate
# group: cert-manager.io
# version: v1
# name: serving-cert
# fieldPath: .metadata.name
# targets:
# - select:
# kind: ValidatingWebhookConfiguration
# fieldPaths:
# - .metadata.annotations.[cert-manager.io/inject-ca-from]
# options:
# delimiter: '/'
# index: 1
# create: true
#
# - source: # Uncomment the following block if you have a DefaultingWebhook (--defaulting )
# kind: Certificate
# group: cert-manager.io
# version: v1
# name: serving-cert
# fieldPath: .metadata.namespace # Namespace of the certificate CR
# targets:
# - select:
# kind: MutatingWebhookConfiguration
# fieldPaths:
# - .metadata.annotations.[cert-manager.io/inject-ca-from]
# options:
# delimiter: '/'
# index: 0
# create: true
# - source:
# kind: Certificate
# group: cert-manager.io
# version: v1
# name: serving-cert
# fieldPath: .metadata.name
# targets:
# - select:
# kind: MutatingWebhookConfiguration
# fieldPaths:
# - .metadata.annotations.[cert-manager.io/inject-ca-from]
# options:
# delimiter: '/'
# index: 1
# create: true
#
# - source: # Uncomment the following block if you have a ConversionWebhook (--conversion)
# kind: Certificate
# group: cert-manager.io
# version: v1
# name: serving-cert
# fieldPath: .metadata.namespace # Namespace of the certificate CR
# targets: # Do not remove or uncomment the following scaffold marker; required to generate code for target CRD.
# +kubebuilder:scaffold:crdkustomizecainjectionns
# - source:
# kind: Certificate
# group: cert-manager.io
# version: v1
# name: serving-cert
# fieldPath: .metadata.name
# targets: # Do not remove or uncomment the following scaffold marker; required to generate code for target CRD.
# +kubebuilder:scaffold:crdkustomizecainjectionname

41
config/default/manager_auth_proxy_patch.yaml
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@@ -1,41 +0,0 @@
# This patch inject a sidecar container which is a HTTP proxy for the
# controller manager, it performs RBAC authorization against the Kubernetes API using SubjectAccessReviews.
apiVersion: apps/v1
kind: Deployment
metadata:
name: onepassword-connect-operator
namespace: system
spec:
template:
spec:
securityContext:
runAsNonRoot: true
containers:
- name: kube-rbac-proxy
securityContext:
allowPrivilegeEscalation: false
capabilities:
drop:
- "ALL"
image: gcr.io/kubebuilder/kube-rbac-proxy:v0.15.0
args:
- "--secure-listen-address=0.0.0.0:8443"
- "--upstream=http://127.0.0.1:8080/"
- "--logtostderr=true"
- "--v=0"
ports:
- containerPort: 8443
protocol: TCP
name: https
resources:
limits:
cpu: 500m
memory: 128Mi
requests:
cpu: 5m
memory: 64Mi
- name: manager
args:
- "--health-probe-bind-address=:8081"
- "--metrics-bind-address=127.0.0.1:8080"
- "--leader-elect"

10
config/default/manager_config_patch.yaml
View File

@@ -1,10 +0,0 @@
apiVersion: apps/v1
kind: Deployment
metadata:
name: onepassword-connect-operator
namespace: system
spec:
template:
spec:
containers:
- name: manager

4
config/default/manager_metrics_patch.yaml Normal file
View File

@@ -0,0 +1,4 @@
# This patch adds the args to allow exposing the metrics endpoint using HTTPS
- op: add
path: /spec/template/spec/containers/0/args/0
value: --metrics-bind-address=:8443

17
config/default/metrics_service.yaml Normal file
View File

@@ -0,0 +1,17 @@
apiVersion: v1
kind: Service
metadata:
labels:
control-plane: controller-manager
app.kubernetes.io/name: onepassword-operator
app.kubernetes.io/managed-by: kustomize
name: controller-manager-metrics-service
namespace: system
spec:
ports:
- name: https
port: 8443
protocol: TCP
targetPort: 8443
selector:
control-plane: controller-manager