oc-mirror
OpenShift をインターネット非接続環境に導入 (disconnected installation) する際に、oc-mirror plugin が利用できます。
oc-mirror OpenShift CLI(oc) プラグインを使用すると、単一のツールを使用して、必要なすべての OpenShift Container Platform コンテンツおよびその他のイメージをミラーレジストリーにミラーリングできます。次の機能を提供します。
- OpenShift Container Platform のリリース、Operator、ヘルムチャート、およびその他のイメージをミラーリングするための一元化された方法を提供します。
- OpenShift Container Platform および Operator の更新パスを維持します。
- 宣言型イメージセット設定ファイルを使用して、クラスターに必要な OpenShift Container Platform リリース、Operator、およびイメージのみを含めます。
- 将来のイメージセットのサイズを縮小するインクリメンタルミラーリングを実行します。
- 前回の実行以降にイメージセット設定から除外されたターゲットミラーレジストリーからのイメージをプルーニングします。
- オプションで、OpenShift Update Service (OSUS) を使用する際のサポートアーティファクトを生成します。
ここでは、oc-mirror の機能の1つである、list operators（OperatorHub / Operator 情報の取得）をご紹介します。
list operators
list operators を使用してみます。
$ oc mirror list operators --help
List available operator catalog content and versions
Usage:
oc-mirror list operators [flags]
Examples:
# List available operator catalog release versions
oc-mirror list operators
# Output default operator catalogs for OpenShift release 4.8
oc-mirror list operators --catalogs --version=4.8
# List all operator packages in a catalog
oc-mirror list operators --catalog=catalog-name
# List all channels in an operator package
oc-mirror list operators --catalog=catalog-name --package=package-name
# List all available versions for a specified operator in a channel
oc-mirror list operators --catalog=catalog-name --package=operator-name --channel=channel-name
Flags:
--catalog string List information for a specified catalog
--catalogs List available catalogs for an OpenShift release version, requires --version
--channel string List information for a specified channel
-h, --help help for operators
--package string List information for a specified package
-v, --verbose int Number for the log level verbosity (valid 1-9, default is 0)
--version string Specify an OpenShift release version
OperatorHub の catalog version 一覧を取得します。
$ oc mirror list operators
Available OpenShift OperatorHub catalog versions:
v4.11
v4.15
v4.12
v4.6
v4.7
v4.10
v4.13
v4.14
v4.16
v4.17
v4.8
sha256
v4.5
v4.9
--version に 4.16 を指定して、OperatorHub の catalog 一覧を取得してみます。
$ oc mirror list operators --catalogs --version 4.16
Available OpenShift OperatorHub catalogs:
OpenShift 4.16:
registry.redhat.io/redhat/redhat-operator-index:v4.16
registry.redhat.io/redhat/certified-operator-index:v4.16
registry.redhat.io/redhat/community-operator-index:v4.16
registry.redhat.io/redhat/redhat-marketplace-index:v4.16
registry.redhat.io/redhat/redhat-operator-index:v4.16 の Operator 情報を取得してみます。
$ oc mirror list operators --catalog=registry.redhat.io/redhat/redhat-operator-index:v4.16
NAME DISPLAY NAME DEFAULT CHANNEL
3scale-operator Red Hat Integration - 3scale threescale-2.14
advanced-cluster-management Advanced Cluster Management for Kubernetes release-2.11
amq-broker-rhel8 Red Hat Integration - AMQ Broker for RHEL 8 (Multiarch) 7.12.x
amq-online Red Hat Integration - AMQ Online stable
amq-streams Red Hat Streams for Apache Kafka stable
amq7-interconnect-operator Red Hat Integration - AMQ Interconnect 1.10.x
ansible-automation-platform-operator Ansible Automation Platform stable-2.4-cluster-scoped
ansible-cloud-addons-operator Ansible Cloud Addons stable-2.4-cluster-scoped
apicast-operator Red Hat Integration - 3scale APIcast gateway threescale-2.14
authorino-operator Red Hat - Authorino (Technical Preview) tech-preview-v1
aws-efs-csi-driver-operator AWS EFS CSI Driver Operator stable
aws-load-balancer-operator AWS Load Balancer Operator stable-v1
bamoe-businessautomation-operator IBM Business Automation 8.x-stable
bamoe-kogito-operator IBM BAMOE Kogito Operator 8.x
bare-metal-event-relay Bare Metal Event Relay stable
businessautomation-operator Business Automation stable
cincinnati-operator OpenShift Update Service v1
cluster-kube-descheduler-operator Kube Descheduler Operator stable
cluster-logging Red Hat OpenShift Logging stable-5.9
cluster-observability-operator Cluster Observability Operator development
clusterresourceoverride ClusterResourceOverride Operator stable
compliance-operator Compliance Operator stable
container-security-operator Red Hat Quay Container Security Operator stable-3.12
costmanagement-metrics-operator Cost Management Metrics Operator stable
cryostat-operator Red Hat build of Cryostat stable
datagrid Data Grid stable
devspaces Red Hat OpenShift Dev Spaces stable
devworkspace-operator DevWorkspace Operator fast
dpu-network-operator DPU Network Operator stable
dpu-operator DPU Operator stable
eap JBoss EAP stable
external-dns-operator ExternalDNS Operator stable-v1
fence-agents-remediation Fence Agents Remediation Operator stable
file-integrity-operator File Integrity Operator stable
fuse-apicurito Red Hat Integration - API Designer fuse-apicurito-7.13.x
fuse-console Red Hat Integration - Fuse Console 7.13.x
fuse-online Red Hat Integration - Fuse Online latest
gatekeeper-operator-product Gatekeeper Operator stable
gcp-filestore-csi-driver-operator GCP Filestore CSI Driver Operator stable
ingress-node-firewall Ingress Node Firewall Operator stable
jaeger-product Red Hat OpenShift distributed tracing platform stable
jws-operator JWS Operator alpha
kernel-module-management Kernel Module Management stable
kernel-module-management-hub Kernel Module Management (Hub) stable
kiali-ossm Kiali Operator stable
kubernetes-nmstate-operator Kubernetes NMState Operator stable
kubevirt-hyperconverged OpenShift Virtualization stable
lifecycle-agent Lifecycle Agent stable
lightspeed-operator OpenShift Lightspeed Operator preview
local-storage-operator Local Storage stable
logic-operator-rhel8 OpenShift Serverless Logic Operator alpha
loki-operator Loki Operator stable-5.9
lvms-operator LVM Storage stable-4.16
machine-deletion-remediation Machine Deletion Remediation operator stable
mcg-operator NooBaa Operator stable-4.16
metallb-operator MetalLB Operator stable
mta-operator Migration Toolkit for Applications Operator stable-v7.0
mtc-operator Migration Toolkit for Containers Operator release-v1.8
mtr-operator Migration Toolkit for Runtimes Operator alpha
mtv-operator Migration Toolkit for Virtualization Operator release-v2.6
multiarch-tuning-operator Multiarch Tuning Operator tech-preview
multicluster-engine multicluster engine for Kubernetes stable-2.6
multicluster-global-hub-operator-rh Multicluster Global Hub Operator release-1.2
netobserv-operator Network Observability stable
nfd Node Feature Discovery Operator stable
node-healthcheck-operator Node Health Check Operator stable
node-maintenance-operator Node Maintenance Operator stable
node-observability-operator Node Observability Operator alpha
numaresources-operator numaresources-operator 4.16
ocs-client-operator OpenShift Data Foundation Client stable-4.16
ocs-operator OpenShift Container Storage stable-4.16
odf-compose-operator ODF Compose (DO NOT INSTALL) stable-4.15
odf-csi-addons-operator CSI Addons stable-4.16
odf-multicluster-orchestrator ODF Multicluster Orchestrator stable-4.16
odf-operator OpenShift Data Foundation stable-4.16
odf-prometheus-operator Prometheus Operator stable-4.16
odr-cluster-operator Openshift DR Cluster Operator stable-4.16
odr-hub-operator Openshift DR Hub Operator stable-4.16
openshift-builds-operator builds for Red Hat OpenShift Operator latest
openshift-cert-manager-operator cert-manager Operator for Red Hat OpenShift stable-v1
openshift-custom-metrics-autoscaler-operator Custom Metrics Autoscaler stable
openshift-gitops-operator Red Hat OpenShift GitOps latest
openshift-pipelines-operator-rh Red Hat OpenShift Pipelines latest
openshift-secondary-scheduler-operator Secondary Scheduler Operator for Red Hat OpenShift stable
opentelemetry-product Red Hat build of OpenTelemetry stable
power-monitoring-operator Power monitoring for Red Hat OpenShift tech-preview
ptp-operator PTP Operator stable
quay-bridge-operator Red Hat Quay Bridge Operator stable-3.12
quay-operator Red Hat Quay stable-3.12
recipe Recipe stable-4.16
red-hat-camel-k Red Hat Integration - Camel K 1.10.x
red-hat-hawtio-operator HawtIO Operator stable-v1
redhat-oadp-operator OADP Operator stable-1.4
rh-service-binding-operator Service Binding Operator stable
rhacs-operator Advanced Cluster Security for Kubernetes stable
rhbk-operator Keycloak Operator stable-v24
rhdh Red Hat Developer Hub Operator fast
rhods-operator Red Hat OpenShift AI fast
rhods-prometheus-operator Prometheus Operator beta
rhpam-kogito-operator RHPAM Kogito Operator 7.x
rhsso-operator Red Hat Single Sign-On Operator stable
rhtas-operator Red Hat Trusted Artifact Signer stable
rook-ceph-operator Rook-Ceph stable-4.16
run-once-duration-override-operator Run Once Duration Override Operator stable
sandboxed-containers-operator OpenShift sandboxed containers Operator stable
secrets-store-csi-driver-operator Secrets Store CSI Driver Operator preview
security-profiles-operator Security Profiles Operator release-alpha-rhel-8
self-node-remediation Self Node Remediation Operator stable
serverless-operator Red Hat OpenShift Serverless stable
service-registry-operator Red Hat build of Apicurio Registry 2.x
servicemeshoperator Red Hat OpenShift Service Mesh stable
skupper-operator Red Hat Service Interconnect stable
smb-csi-driver-operator CIFS/SMB CSI Driver Operator preview
sriov-network-operator SR-IOV Network Operator stable
submariner Submariner stable-0.18
tang-operator NBDE Tang Server alpha
tempo-product Tempo Operator stable
topology-aware-lifecycle-manager Topology Aware Lifecycle Manager stable
vertical-pod-autoscaler VerticalPodAutoscaler stable
volsync-product VolSync stable
web-terminal Web Terminal fast
3scale-operator の情報を取得してみます。
$ oc mirror list operators --catalog=registry.redhat.io/redhat/redhat-operator-index:v4.16 --package=3scale-operator
NAME DISPLAY NAME DEFAULT CHANNEL
3scale-operator Red Hat Integration - 3scale threescale-2.14
PACKAGE CHANNEL HEAD
3scale-operator threescale-2.13 3scale-operator.v0.10.5
3scale-operator threescale-2.14 3scale-operator.v0.11.12
3scale-operator threescale-mas 3scale-operator.v0.11.8-mas
更に --channel に threescale-mas を指定して詳細を見てみます。
$ oc mirror list operators --catalog=registry.redhat.io/redhat/redhat-operator-index:v4.16 --package=3scale-operator --channel=threescale-mas
VERSIONS
0.11.1-mas
0.11.7-mas
0.11.2-mas
0.11.3-mas
0.11.5-mas
0.11.6-mas
0.11.8-mas
0.10.0-mas
0.11.0-mas
このように、非常に簡単に OperatorHub / Operator の各種情報を取得することが出来ます。