ingress creation error: # jsonnet monitor-ingress.jsonnet | kubectl apply -f - error: error validating "STDIN": error validating data: [apiVersion not set, kind not set]; if you choose to ignore these errors, turn validation off with --validate=false

[theooze]

jsonnet monitor-ingress.jsonnet | kubectl apply -f -

error: error validating "STDIN": error validating data: [apiVersion not set, kind not set]; if you choose to ignore these errors, turn validation off with --validate=false

the jsonnet file should be the same as the example one. k8s 1.23.17

local ingress(name, namespace, rules) = {
apiVersion: 'networking.k8s.io/v1',
kind: 'Ingress',
metadata: {
name: name,
namespace: namespace,
annotations: {
'nginx.ingress.kubernetes.io/auth-type': 'basic',
'nginx.ingress.kubernetes.io/auth-secret': 'basic-auth',
'nginx.ingress.kubernetes.io/auth-realm': 'Authentication Required',
},
},
spec: { rules: rules },
};

local kp =
(import 'kube-prometheus/main.libsonnet') +
{
values+:: {
common+: {
namespace: 'prometheus-stack',
},
grafana+:: {
config+: {
sections+: {
server+: {
root_url: 'http://lab7-grafana.example.com/',
},
},
},
},
},
// Configure External URL's per application
alertmanager+:: {
alertmanager+: {
spec+: {
externalUrl: 'http://lab7-alertmanager.example.com',
},
},
},
prometheus+:: {
prometheus+: {
spec+: {
externalUrl: 'http://lab7-prometheus.example.com',
},
},
},
// Create ingress objects per application
ingress+:: {
'alertmanager-main': ingress(
'alertmanager-main',
$.values.common.namespace,
[{
host: 'lab7-alertmanager.example.com',
http: {
paths: [{
path: '/',
pathType: 'Prefix',
backend: {
service: {
name: 'alertmanager-main',
port: {
name: 'web',
},
},
},
}],
},
}]
),
grafana: ingress(
'grafana',
$.values.common.namespace,
[{
host: 'lab7-grafana.example.com',
http: {
paths: [{
path: '/',
pathType: 'Prefix',
backend: {
service: {
name: 'grafana',
port: {
name: 'http',
},
},
},
}],
},
}],
),
'prometheus-k8s': ingress(
'prometheus-k8s',
$.values.common.namespace,
[{
host: 'lab7-prometheus.example.com',
http: {
paths: [{
path: '/',
pathType: 'Prefix',
backend: {
service: {
name: 'prometheus-k8s',
port: {
name: 'web',
},
},
},
}],
},
}],
),
},
} + {
// Create basic auth secret - replace 'auth' file with your own
ingress+:: {
'basic-auth-secret': {
apiVersion: 'v1',
kind: 'Secret',
metadata: {
name: 'basic-auth',
namespace: $.values.common.namespace,
},
data: { auth: std.base64(importstr 'auth') },
type: 'Opaque',
},
},
};

{ [name + '-ingress']: kp.ingress[name] for name in std.objectFields(kp.ingress) }