correct CRD's apiVersion, manifest & naming typos
This commit is contained in:
Priyanka Saggu
parent
553f6aedc9
commit
1ff6ece818
@ -14,10 +14,10 @@
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"""
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This example demonstrates the following:
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- Creation of a cluster scoped custom resource definition (CRD) using dynamic-client
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- Creation of custom resources (CR) using the above created CRD
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- List, patch(update), delete the custom resources
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- Delete the custom resource defintion
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- Creation of a custom resource definition (CRD) using dynamic-client
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- Creation of cluster scoped custom resources (CR) using the above created CRD
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- List, patch (update), delete the custom resources
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- Delete the custom resource defintion (CRD)
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"""
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from kubernetes import config, dynamic
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@ -34,40 +34,71 @@ def main():
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# fetching the custom resource definition (CRD) api
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crd_api = client.resources.get(
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api_version="apiextensions.k8s.io/v1beta1", kind="CustomResourceDefinition"
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api_version="apiextensions.k8s.io/v1", kind="CustomResourceDefinition"
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)
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# Creating a Namespaced CRD named "ingressroutes.apps.example.com"
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name = "ingressroutes.apps.example.com"
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crd_manifest = {
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"apiVersion": "apiextensions.k8s.io/v1beta1",
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"apiVersion": "apiextensions.k8s.io/v1",
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"kind": "CustomResourceDefinition",
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"metadata": {
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"name": name,
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},
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"spec": {
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"group": "apps.example.com",
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"names": {
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"kind": "IngressRoute",
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"listKind": "IngressRouteList",
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"plural": "ingressroutes",
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"singular": "ingressroute",
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},
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"versions": [
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{
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"name": "v1",
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"schema": {
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"openAPIV3Schema": {
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"properties": {
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"spec": {
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"properties": {
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"strategy": {"type": "string"},
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"virtualhost": {
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"properties": {
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"fqdn": {"type": "string"},
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"tls": {
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"properties": {
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"secretName": {"type": "string"}
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},
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"type": "object",
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},
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},
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"type": "object",
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},
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},
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"type": "object",
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}
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},
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"type": "object",
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}
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},
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"served": True,
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"storage": True,
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}
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],
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"scope": "Cluster",
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"version": "v1",
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"subresources": {"status": {}},
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"names": {
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"plural": "ingressroutes",
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"listKind": "IngressRouteList",
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"singular": "ingressroute",
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"kind": "IngressRoute",
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"shortNames": ["ir"],
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},
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},
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}
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crd_creation_respone = crd_api.create(crd_manifest)
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crd_creation_response = crd_api.create(crd_manifest)
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print(
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"\n[INFO] custom resource definition `ingressroutes.apps.example.com` created\n"
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)
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print("%s\t\t%s" % ("SCOPE", "NAME"))
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print(
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"%s\t\t%s\n"
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% (crd_creation_respone.spec.scope, crd_creation_respone.metadata.name)
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% (crd_creation_response.spec.scope, crd_creation_response.metadata.name)
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)
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# Fetching the "ingressroutes" CRD api
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@ -86,13 +117,19 @@ def main():
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# Creating a custom resource (CR) `ingress-route-*`, using the above CRD `ingressroutes.apps.example.com`
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ingressroute_manifest_one = {
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ingressroute_manifest_first = {
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"apiVersion": "apps.example.com/v1",
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"kind": "IngressRoute",
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"metadata": {
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"name": "ingress-route-one",
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"name": "ingress-route-first",
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},
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"spec": {
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"virtualhost": {
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"fqdn": "www.google.com",
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"tls": {"secretName": "google-tls"},
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},
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"strategy": "RoundRobin",
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},
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"spec": {},
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}
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ingressroute_manifest_second = {
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@ -101,41 +138,65 @@ def main():
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"metadata": {
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"name": "ingress-route-second",
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},
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"spec": {},
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"spec": {
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"virtualhost": {
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"fqdn": "www.yahoo.com",
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"tls": {"secretName": "yahoo-tls"},
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},
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"strategy": "RoundRobin",
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},
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}
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ingressroute_api.create(body=ingressroute_manifest_one)
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ingressroute_api.create(body=ingressroute_manifest_first)
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ingressroute_api.create(body=ingressroute_manifest_second)
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print("\n[INFO] custom resources `ingress-route-*` created\n")
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# Listing the `ingress-route-*` custom resources
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ingress_routes_list = ingressroute_api.get()
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print("%s\t\t\t\t%s" % ("NAME", "SPEC"))
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print("%s\t\t\t%s\t\t%s\t\t\t\t%s" % ("NAME", "FQDN", "TLS", "STRATEGY"))
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for item in ingress_routes_list.items:
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print("%s\t\t%s" % (item.metadata.name, item.spec))
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print(
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"%s\t%s\t%s\t%s"
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% (
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item.metadata.name,
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item.spec.virtualhost.fqdn,
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item.spec.virtualhost.tls,
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item.spec.strategy,
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)
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)
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# Patching the ingressroutes custom resources
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ingressroute_manifest_one["spec"]["entrypoints"] = ["websecure"]
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ingressroute_manifest_second["spec"]["entrypoints"] = ["web"]
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ingressroute_manifest_first["spec"]["strategy"] = "Random"
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ingressroute_manifest_second["spec"]["strategy"] = "WeightedLeastRequest"
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patch_ingressroute_one = ingressroute_api.patch(
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body=ingressroute_manifest_one, content_type="application/merge-patch+json"
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patch_ingressroute_first = ingressroute_api.patch(
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body=ingressroute_manifest_first, content_type="application/merge-patch+json"
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)
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patch_ingressroute_second = ingressroute_api.patch(
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body=ingressroute_manifest_second, content_type="application/merge-patch+json"
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)
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print("\n[INFO] custom resources `ingress-route-*` patched\n")
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print(
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"\n[INFO] custom resources `ingress-route-*` patched to update the strategy\n"
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)
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patched_ingress_routes_list = ingressroute_api.get()
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print("%s\t\t\t\t%s" % ("NAME", "SPEC"))
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print("%s\t\t\t%s\t\t%s\t\t\t\t%s" % ("NAME", "FQDN", "TLS", "STRATEGY"))
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for item in patched_ingress_routes_list.items:
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print("%s\t\t%s" % (item.metadata.name, item.spec))
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print(
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"%s\t%s\t%s\t%s"
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% (
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item.metadata.name,
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item.spec.virtualhost.fqdn,
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item.spec.virtualhost.tls,
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item.spec.strategy,
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)
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)
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# Deleting the ingressroutes custom resources
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delete_ingressroute_one = ingressroute_api.delete(name="ingress-route-one")
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delete_ingressroute_first = ingressroute_api.delete(name="ingress-route-first")
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delete_ingressroute_second = ingressroute_api.delete(name="ingress-route-second")
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print("\n[INFO] custom resources `ingress-route-*` deleted")
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@ -14,10 +14,10 @@
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"""
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This example demonstrates the following:
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- Creation of a namespaced scoped custom resource definition (CRD) using dynamic-client
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- Creation of custom resources (CR) using the above created CRD
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- List, patch(update), delete the custom resources
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- Delete the custom resource defintion
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- Creation of a custom resource definition (CRD) using dynamic-client
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- Creation of namespaced custom resources (CR) using the above CRD
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- List, patch (update), delete the custom resources
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- Delete the custom resource defintion (CRD)
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"""
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from kubernetes import config, dynamic
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@ -34,30 +34,58 @@ def main():
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# fetching the custom resource definition (CRD) api
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crd_api = client.resources.get(
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api_version="apiextensions.k8s.io/v1beta1", kind="CustomResourceDefinition"
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api_version="apiextensions.k8s.io/v1", kind="CustomResourceDefinition"
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)
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# Creating a Namespaced CRD named "ingressroutes.apps.example.com"
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name = "ingressroutes.apps.example.com"
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crd_manifest = {
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"apiVersion": "apiextensions.k8s.io/v1beta1",
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"apiVersion": "apiextensions.k8s.io/v1",
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"kind": "CustomResourceDefinition",
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"metadata": {
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"name": name,
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"namespace": "default",
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},
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"metadata": {"name": name, "namespace": "default"},
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"spec": {
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"group": "apps.example.com",
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"names": {
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"kind": "IngressRoute",
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"listKind": "IngressRouteList",
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"plural": "ingressroutes",
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"singular": "ingressroute",
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},
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"versions": [
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{
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"name": "v1",
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"schema": {
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"openAPIV3Schema": {
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"properties": {
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"spec": {
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"properties": {
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"strategy": {"type": "string"},
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"virtualhost": {
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"properties": {
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"fqdn": {"type": "string"},
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"tls": {
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"properties": {
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"secretName": {"type": "string"}
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},
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"type": "object",
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},
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},
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"type": "object",
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},
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},
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"type": "object",
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}
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},
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"type": "object",
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}
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},
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"served": True,
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"storage": True,
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}
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],
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"scope": "Namespaced",
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"version": "v1",
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"subresources": {"status": {}},
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"names": {
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"plural": "ingressroutes",
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"listKind": "IngressRouteList",
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"singular": "ingressroute",
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"kind": "IngressRoute",
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"shortNames": ["ir"],
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},
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},
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}
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@ -87,14 +115,20 @@ def main():
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# Creating a custom resource (CR) `ingress-route-*`, using the above CRD `ingressroutes.apps.example.com`
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ingressroute_manifest_one = {
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ingressroute_manifest_first = {
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"apiVersion": "apps.example.com/v1",
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"kind": "IngressRoute",
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"metadata": {
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"name": "ingress-route-one",
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"name": "ingress-route-first",
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"namespace": "default",
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},
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"spec": {},
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"spec": {
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"virtualhost": {
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"fqdn": "www.google.com",
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"tls": {"secretName": "google-tls"},
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},
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"strategy": "RoundRobin",
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},
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}
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ingressroute_manifest_second = {
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@ -104,47 +138,74 @@ def main():
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"name": "ingress-route-second",
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"namespace": "default",
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},
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"spec": {},
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"spec": {
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"virtualhost": {
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"fqdn": "www.yahoo.com",
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"tls": {"secretName": "yahoo-tls"},
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},
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"strategy": "RoundRobin",
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},
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}
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ingressroute_api.create(body=ingressroute_manifest_one, namespace="default")
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ingressroute_api.create(body=ingressroute_manifest_first, namespace="default")
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ingressroute_api.create(body=ingressroute_manifest_second, namespace="default")
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print("\n[INFO] custom resources `ingress-route-*` created\n")
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# Listing the `ingress-route-*` custom resources
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ingress_routes_list = ingressroute_api.get()
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print("%s\t\t\t\t%s\t%s" % ("NAME", "NAMESPACE", "SPEC"))
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print(
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"%s\t\t\t%s\t%s\t\t%s\t\t\t\t%s"
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% ("NAME", "NAMESPACE", "FQDN", "TLS", "STRATEGY")
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)
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for item in ingress_routes_list.items:
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print(
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"%s\t\t%s\t\t%s" % (item.metadata.name, item.metadata.namespace, item.spec)
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"%s\t%s\t\t%s\t%s\t%s"
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% (
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item.metadata.name,
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item.metadata.namespace,
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item.spec.virtualhost.fqdn,
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item.spec.virtualhost.tls,
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item.spec.strategy,
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)
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)
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# Patching the ingressroutes custom resources
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ingressroute_manifest_one["spec"]["entrypoints"] = ["websecure"]
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ingressroute_manifest_second["spec"]["entrypoints"] = ["web"]
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ingressroute_manifest_first["spec"]["strategy"] = "Random"
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ingressroute_manifest_second["spec"]["strategy"] = "WeightedLeastRequest"
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patch_ingressroute_one = ingressroute_api.patch(
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body=ingressroute_manifest_one, content_type="application/merge-patch+json"
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patch_ingressroute_first = ingressroute_api.patch(
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body=ingressroute_manifest_first, content_type="application/merge-patch+json"
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)
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patch_ingressroute_second = ingressroute_api.patch(
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body=ingressroute_manifest_second, content_type="application/merge-patch+json"
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)
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print("\n[INFO] custom resources `ingress-route-*` patched\n")
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patched_ingress_routes_list = ingressroute_api.get()
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print("%s\t\t\t\t%s\t%s" % ("NAME", "NAMESPACE", "SPEC"))
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for item in patched_ingress_routes_list.items:
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print(
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"\n[INFO] custom resources `ingress-route-*` patched to update the strategy\n"
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)
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ingress_routes_list = ingressroute_api.get()
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print(
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"%s\t\t\t%s\t%s\t\t%s\t\t\t\t%s"
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% ("NAME", "NAMESPACE", "FQDN", "TLS", "STRATEGY")
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)
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for item in ingress_routes_list.items:
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print(
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"%s\t\t%s\t\t%s"
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% (item.metadata.name, item.metadata.namespace, str(item.spec))
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"%s\t%s\t\t%s\t%s\t%s"
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% (
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item.metadata.name,
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item.metadata.namespace,
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item.spec.virtualhost.fqdn,
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item.spec.virtualhost.tls,
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item.spec.strategy,
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)
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)
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# Deleting the ingressroutes custom resources
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delete_ingressroute_one = ingressroute_api.delete(
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name="ingress-route-one", namespace="default"
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delete_ingressroute_first = ingressroute_api.delete(
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name="ingress-route-first", namespace="default"
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)
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delete_ingressroute_second = ingressroute_api.delete(
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name="ingress-route-second", namespace="default"
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