Merge pull request #757 from kakkoyun/ksonnet_no_more_0

Remove ksonnet from ingress.jsonnet

docs/exposing-prometheus-alertmanager-grafana-ingress.md

@@ -27,13 +27,6 @@ In order to use this a secret needs to be created containing the name of the `ht
 Also, the applications provide external links to themselves in alerts and various places. When an ingress is used in front of the applications these links need to be based on the external URL's. This can be configured for each application in jsonnet.
 
 ```jsonnet
-local k = import 'ksonnet/ksonnet.beta.3/k.libsonnet';
-local secret = k.core.v1.secret;
-local ingress = k.extensions.v1beta1.ingress;
-local ingressTls = ingress.mixin.spec.tlsType;
-local ingressRule = ingress.mixin.spec.rulesType;
-local httpIngressPath = ingressRule.mixin.http.pathsType;
-
 local kp =
   (import 'kube-prometheus/kube-prometheus.libsonnet') +
   {
@@ -48,30 +41,46 @@ local kp =
       },
     },
     ingress+:: {
-      'prometheus-k8s':
-        ingress.new() +
-        ingress.mixin.metadata.withName($.prometheus.prometheus.metadata.name) +
-        ingress.mixin.metadata.withNamespace($.prometheus.prometheus.metadata.namespace) +
-        ingress.mixin.metadata.withAnnotations({
+      'prometheus-k8s': {
+        apiVersion: 'networking.k8s.io/v1',
+        kind: 'Ingress',
+        metadata: {
+          name: $.prometheus.prometheus.metadata.name,
+          namespace: $.prometheus.prometheus.metadata.namespace,
+          annotations: {
             'nginx.ingress.kubernetes.io/auth-type': 'basic',
             'nginx.ingress.kubernetes.io/auth-secret': 'basic-auth',
             'nginx.ingress.kubernetes.io/auth-realm': 'Authentication Required',
-        }) +
-        ingress.mixin.spec.withRules(
-          ingressRule.new() +
-          ingressRule.withHost('prometheus.example.com') +
-          ingressRule.mixin.http.withPaths(
-            httpIngressPath.new() +
-            httpIngressPath.mixin.backend.withServiceName($.prometheus.service.metadata.name) +
-            httpIngressPath.mixin.backend.withServicePort('web')
-          ),
-        ),
+          },
+        },
+        spec: {
+          rules: [{
+            host: 'prometheus.example.com',
+            http: {
+              paths: [{
+                backend: {
+                  service: {
+                    name: $.prometheus.service.metadata.name,
+                    port: 'web',
+                  },
+                },
+              }],
+            },
+          }],
+        },
     },
   } + {
     ingress+:: {
-      'basic-auth-secret':
-        secret.new('basic-auth', { auth: std.base64(importstr 'auth') }) +
-        secret.mixin.metadata.withNamespace($._config.namespace),
+      'basic-auth-secret': {
+        apiVersion: 'v1',
+        kind: 'Secret',
+        metadata: {
+          name: 'basic-auth',
+          namespace: $._config.namespace,
+        },
+        data: { auth: std.base64(importstr 'auth') },
+        type: 'Opaque',
+      },
     },
   };
 

examples/ingress.jsonnet

@@ -1,9 +1,17 @@
-local k = import 'ksonnet/ksonnet.beta.3/k.libsonnet';
-local secret = k.core.v1.secret;
-local ingress = k.extensions.v1beta1.ingress;
-local ingressTls = ingress.mixin.spec.tlsType;
-local ingressRule = ingress.mixin.spec.rulesType;
-local httpIngressPath = ingressRule.mixin.http.pathsType;
+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/kube-prometheus.libsonnet') +
@@ -37,67 +45,71 @@ local kp =
     },
     // Create ingress objects per application
     ingress+:: {
-      'alertmanager-main':
-        ingress.new() +
-        ingress.mixin.metadata.withName('alertmanager-main') +
-        ingress.mixin.metadata.withNamespace($._config.namespace) +
-        ingress.mixin.metadata.withAnnotations({
-          'nginx.ingress.kubernetes.io/auth-type': 'basic',
-          'nginx.ingress.kubernetes.io/auth-secret': 'basic-auth',
-          'nginx.ingress.kubernetes.io/auth-realm': 'Authentication Required',
-        }) +
-        ingress.mixin.spec.withRules(
-          ingressRule.new() +
-          ingressRule.withHost('alertmanager.example.com') +
-          ingressRule.mixin.http.withPaths(
-            httpIngressPath.new() +
-            httpIngressPath.mixin.backend.withServiceName('alertmanager-main') +
-            httpIngressPath.mixin.backend.withServicePort('web')
+      'alertmanager-main': ingress(
+        'alertmanager-main',
+        $._config.namespace,
+        [{
+          host: 'alertmanager.example.com',
+          http: {
+            paths: [{
+              backend: {
+                service: {
+                  name: 'alertmanager-main',
+                  port: 'web',
+                },
+              },
+            }],
+          },
+        }]
       ),
+      grafana: ingress(
+        'grafana',
+        $._config.namespace,
+        [{
+          host: 'grafana.example.com',
+          http: {
+            paths: [{
+              backend: {
+                service: {
+                  name: 'grafana',
+                  port: 'http',
+                },
+              },
+            }],
+          },
+        }],
       ),
-      grafana:
-        ingress.new() +
-        ingress.mixin.metadata.withName('grafana') +
-        ingress.mixin.metadata.withNamespace($._config.namespace) +
-        ingress.mixin.metadata.withAnnotations({
-          'nginx.ingress.kubernetes.io/auth-type': 'basic',
-          'nginx.ingress.kubernetes.io/auth-secret': 'basic-auth',
-          'nginx.ingress.kubernetes.io/auth-realm': 'Authentication Required',
-        }) +
-        ingress.mixin.spec.withRules(
-          ingressRule.new() +
-          ingressRule.withHost('grafana.example.com') +
-          ingressRule.mixin.http.withPaths(
-            httpIngressPath.new() +
-            httpIngressPath.mixin.backend.withServiceName('grafana') +
-            httpIngressPath.mixin.backend.withServicePort('http')
-          ),
-        ),
-      'prometheus-k8s':
-        ingress.new() +
-        ingress.mixin.metadata.withName('prometheus-k8s') +
-        ingress.mixin.metadata.withNamespace($._config.namespace) +
-        ingress.mixin.metadata.withAnnotations({
-          'nginx.ingress.kubernetes.io/auth-type': 'basic',
-          'nginx.ingress.kubernetes.io/auth-secret': 'basic-auth',
-          'nginx.ingress.kubernetes.io/auth-realm': 'Authentication Required',
-        }) +
-        ingress.mixin.spec.withRules(
-          ingressRule.new() +
-          ingressRule.withHost('prometheus.example.com') +
-          ingressRule.mixin.http.withPaths(
-            httpIngressPath.new() +
-            httpIngressPath.mixin.backend.withServiceName('prometheus-k8s') +
-            httpIngressPath.mixin.backend.withServicePort('web')
-          ),
+      'prometheus-k8s': ingress(
+        'prometheus-k8s',
+        $._config.namespace,
+        [{
+          host: 'prometheus.example.com',
+          http: {
+            paths: [{
+              backend: {
+                service: {
+                  name: 'prometheus-k8s',
+                  port: 'web',
+                },
+              },
+            }],
+          },
+        }],
       ),
     },
   } + {
     // Create basic auth secret - replace 'auth' file with your own
     ingress+:: {
-      'basic-auth-secret':
-        secret.new('basic-auth', { auth: std.base64(importstr 'auth') }) +
-        secret.mixin.metadata.withNamespace($._config.namespace),
+      'basic-auth-secret': {
+        apiVersion: 'v1',
+        kind: 'Secret',
+        metadata: {
+          name: 'basic-auth',
+          namespace: $._config.namespace,
+        },
+        data: { auth: std.base64(importstr 'auth') },
+        type: 'Opaque',
+      },
     },
   };