Merge pull request #797 from kakkoyun/ksonnet_no_more_17

Remove ksonnet from prometheus-adapter/prometheus-adapter.libsonnet

jsonnet/kube-prometheus/prometheus-adapter/prometheus-adapter.libsonnet

-local k = import 'github.com/ksonnet/ksonnet-lib/ksonnet.beta.4/k.libsonnet';
-
 {
   _config+:: {
     namespace: 'default',
 
-    versions+:: {
-      prometheusAdapter: 'v0.8.2',
-    },
-
-    imageRepos+:: {
-      prometheusAdapter: 'directxman12/k8s-prometheus-adapter',
-    },
+    versions+:: { prometheusAdapter: 'v0.8.2' },
+    imageRepos+:: { prometheusAdapter: 'directxman12/k8s-prometheus-adapter' },
 
     prometheusAdapter+:: {
       name: 'prometheus-adapter',
@@ -24,239 +17,261 @@ local k = import 'github.com/ksonnet/ksonnet-lib/ksonnet.beta.4/k.libsonnet';
             nodeQuery: 'sum(1 - irate(node_cpu_seconds_total{mode="idle"}[5m]) * on(namespace, pod) group_left(node) node_namespace_pod:kube_pod_info:{<<.LabelMatchers>>}) by (<<.GroupBy>>)',
             resources: {
               overrides: {
-                node: {
-                  resource: 'node'
-                },
-                namespace: {
-                  resource: 'namespace'
-                },
-                pod: {
-                  resource: 'pod'
-                },
+                node: { resource: 'node' },
+                namespace: { resource: 'namespace' },
+                pod: { resource: 'pod' },
               },
             },
-            containerLabel: 'container'
+            containerLabel: 'container',
           },
           memory: {
             containerQuery: 'sum(container_memory_working_set_bytes{<<.LabelMatchers>>,container!="POD",container!="",pod!=""}) by (<<.GroupBy>>)',
             nodeQuery: 'sum(node_memory_MemTotal_bytes{job="node-exporter",<<.LabelMatchers>>} - node_memory_MemAvailable_bytes{job="node-exporter",<<.LabelMatchers>>}) by (<<.GroupBy>>)',
             resources: {
               overrides: {
-                instance: {
-                  resource: 'node'
-                },
-                namespace: {
-                  resource: 'namespace'
-                },
-                pod: {
-                  resource: 'pod'
-                },
+                instance: { resource: 'node' },
+                namespace: { resource: 'namespace' },
+                pod: { resource: 'pod' },
               },
             },
-            containerLabel: 'container'
+            containerLabel: 'container',
           },
           window: '5m',
         },
-      }
+      },
     },
   },
 
   prometheusAdapter+:: {
-    apiService:
-      {
-        apiVersion: 'apiregistration.k8s.io/v1',
-        kind: 'APIService',
-        metadata: {
-          name: 'v1beta1.metrics.k8s.io',
-        },
-        spec: {
-          service: {
-            name: $.prometheusAdapter.service.metadata.name,
-            namespace: $._config.prometheusAdapter.namespace,
-          },
-          group: 'metrics.k8s.io',
-          version: 'v1beta1',
-          insecureSkipTLSVerify: true,
-          groupPriorityMinimum: 100,
-          versionPriority: 100,
+    apiService: {
+      apiVersion: 'apiregistration.k8s.io/v1',
+      kind: 'APIService',
+      metadata: {
+        name: 'v1beta1.metrics.k8s.io',
+      },
+      spec: {
+        service: {
+          name: $.prometheusAdapter.service.metadata.name,
+          namespace: $._config.prometheusAdapter.namespace,
         },
+        group: 'metrics.k8s.io',
+        version: 'v1beta1',
+        insecureSkipTLSVerify: true,
+        groupPriorityMinimum: 100,
+        versionPriority: 100,
       },
+    },
 
-    configMap:
-      local configmap = k.core.v1.configMap;
-      configmap.new('adapter-config', { 'config.yaml': std.manifestYamlDoc($._config.prometheusAdapter.config) }) +
-
-      configmap.mixin.metadata.withNamespace($._config.prometheusAdapter.namespace),
+    configMap: {
+      apiVersion: 'v1',
+      kind: 'ConfigMap',
+      metadata: {
+        name: 'adapter-config',
+        namespace: $._config.prometheusAdapter.namespace,
+      },
+      data: { 'config.yaml': std.manifestYamlDoc($._config.prometheusAdapter.config) },
+    },
 
-    serviceMonitor:
-      {
-        apiVersion: 'monitoring.coreos.com/v1',
-        kind: 'ServiceMonitor',
-        metadata: {
-          name: $._config.prometheusAdapter.name,
-          namespace: $._config.prometheusAdapter.namespace,
-          labels: $._config.prometheusAdapter.labels,
+    serviceMonitor: {
+      apiVersion: 'monitoring.coreos.com/v1',
+      kind: 'ServiceMonitor',
+      metadata: {
+        name: $._config.prometheusAdapter.name,
+        namespace: $._config.prometheusAdapter.namespace,
+        labels: $._config.prometheusAdapter.labels,
+      },
+      spec: {
+        selector: {
+          matchLabels: $._config.prometheusAdapter.labels,
         },
-        spec: {
-          selector: {
-            matchLabels: $._config.prometheusAdapter.labels,
-          },
-          endpoints: [
-            {
-              port: 'https',
-              interval: '30s',
-              scheme: 'https',
-              tlsConfig: {
-                insecureSkipVerify: true,
-              },
-              bearerTokenFile: '/var/run/secrets/kubernetes.io/serviceaccount/token',
+        endpoints: [
+          {
+            port: 'https',
+            interval: '30s',
+            scheme: 'https',
+            tlsConfig: {
+              insecureSkipVerify: true,
             },
-          ],
-        },
+            bearerTokenFile: '/var/run/secrets/kubernetes.io/serviceaccount/token',
+          },
+        ],
       },
+    },
 
-    service:
-      local service = k.core.v1.service;
-      local servicePort = k.core.v1.service.mixin.spec.portsType;
-
-      service.new(
-        $._config.prometheusAdapter.name,
-        $._config.prometheusAdapter.labels,
-        servicePort.newNamed('https', 443, 6443),
-      ) +
-      service.mixin.metadata.withNamespace($._config.prometheusAdapter.namespace) +
-      service.mixin.metadata.withLabels($._config.prometheusAdapter.labels),
+    service: {
+      apiVersion: 'v1',
+      kind: 'Service',
+      metadata: {
+        name: $._config.prometheusAdapter.name,
+        namespace: $._config.prometheusAdapter.namespace,
+        labels: $._config.prometheusAdapter.labels,
+      },
+      spec: {
+        ports: [
+          { name: 'https', targetPort: 6443, port: 443 },
+        ],
+        selector: $._config.prometheusAdapter.labels,
+      },
+    },
 
     deployment:
-      local deployment = k.apps.v1.deployment;
-      local volume = deployment.mixin.spec.template.spec.volumesType;
-      local container = deployment.mixin.spec.template.spec.containersType;
-      local containerVolumeMount = container.volumeMountsType;
-
-      local c =
-        container.new($._config.prometheusAdapter.name, $._config.imageRepos.prometheusAdapter + ':' + $._config.versions.prometheusAdapter) +
-        container.withArgs([
+      local c = {
+        name: $._config.prometheusAdapter.name,
+        image: $._config.imageRepos.prometheusAdapter + ':' + $._config.versions.prometheusAdapter,
+        args: [
           '--cert-dir=/var/run/serving-cert',
           '--config=/etc/adapter/config.yaml',
           '--logtostderr=true',
           '--metrics-relist-interval=1m',
           '--prometheus-url=' + $._config.prometheusAdapter.prometheusURL,
           '--secure-port=6443',
-        ]) +
-        container.withPorts([{ containerPort: 6443 }]) +
-        container.withVolumeMounts([
-          containerVolumeMount.new('tmpfs', '/tmp'),
-          containerVolumeMount.new('volume-serving-cert', '/var/run/serving-cert'),
-          containerVolumeMount.new('config', '/etc/adapter'),
-        ],);
-
-      deployment.new($._config.prometheusAdapter.name, 1, c, $._config.prometheusAdapter.labels) +
-      deployment.mixin.metadata.withNamespace($._config.prometheusAdapter.namespace) +
-      deployment.mixin.spec.selector.withMatchLabels($._config.prometheusAdapter.labels) +
-      deployment.mixin.spec.template.spec.withServiceAccountName($.prometheusAdapter.serviceAccount.metadata.name) +
-      deployment.mixin.spec.template.spec.withNodeSelector({ 'kubernetes.io/os': 'linux' }) +
-      deployment.mixin.spec.strategy.rollingUpdate.withMaxSurge(1) +
-      deployment.mixin.spec.strategy.rollingUpdate.withMaxUnavailable(0) +
-      deployment.mixin.spec.template.spec.withVolumes([
-        volume.fromEmptyDir(name='tmpfs'),
-        volume.fromEmptyDir(name='volume-serving-cert'),
-        { name: 'config', configMap: { name: 'adapter-config' } },
-      ]),
-
-    serviceAccount:
-      local serviceAccount = k.core.v1.serviceAccount;
-
-      serviceAccount.new($._config.prometheusAdapter.name) +
-      serviceAccount.mixin.metadata.withNamespace($._config.prometheusAdapter.namespace),
+        ],
+        ports: [{ containerPort: 6443 }],
+        volumeMounts: [
+          { name: 'tmpfs', mountPath: '/tmp', readOnly: false },
+          { name: 'volume-serving-cert', mountPath: '/var/run/serving-cert', readOnly: false },
+          { name: 'config', mountPath: '/etc/adapter', readOnly: false },
+        ],
+      };
 
-    clusterRole:
-      local clusterRole = k.rbac.v1.clusterRole;
-      local policyRule = clusterRole.rulesType;
-
-      local rules =
-        policyRule.new() +
-        policyRule.withApiGroups(['']) +
-        policyRule.withResources(['nodes', 'namespaces', 'pods', 'services']) +
-        policyRule.withVerbs(['get', 'list', 'watch']);
+      {
+        apiVersion: 'apps/v1',
+        kind: 'Deployment',
+        metadata: {
+          name: $._config.prometheusAdapter.name,
+          namespace: $._config.prometheusAdapter.namespace,
+        },
+        spec: {
+          replicas: 1,
+          selector: { matchLabels: $._config.prometheusAdapter.labels },
+          strategy: {
+            rollingUpdate: {
+              maxSurge: 1,
+              maxUnavailable: 0,
+            },
+          },
+          template: {
+            metadata: { labels: $._config.prometheusAdapter.labels },
+            spec: {
+              containers: [c],
+              serviceAccountName: $.prometheusAdapter.serviceAccount.metadata.name,
+              nodeSelector: { 'kubernetes.io/os': 'linux' },
+              volumes: [
+                { name: 'tmpfs', emptyDir: {} },
+                { name: 'volume-serving-cert', emptyDir: {} },
+                { name: 'config', configMap: { name: 'adapter-config' } },
+              ],
+            },
+          },
+        },
+      },
 
-      clusterRole.new() +
-      clusterRole.mixin.metadata.withName($._config.prometheusAdapter.name) +
-      clusterRole.withRules(rules),
+    serviceAccount: {
+      apiVersion: 'v1',
+      kind: 'ServiceAccount',
+      metadata: {
+        name: $._config.prometheusAdapter.name,
+        namespace: $._config.prometheusAdapter.namespace,
+      },
+    },
 
-    clusterRoleBinding:
-      local clusterRoleBinding = k.rbac.v1.clusterRoleBinding;
+    clusterRole: {
+      apiVersion: 'rbac.authorization.k8s.io/v1',
+      kind: 'ClusterRole',
+      metadata: {
+        name: $._config.prometheusAdapter.name,
+      },
+      rules: [{
+        apiGroups: [''],
+        resources: ['nodes', 'namespaces', 'pods', 'services'],
+        verbs: ['get', 'list', 'watch'],
+      }],
+    },
 
-      clusterRoleBinding.new() +
-      clusterRoleBinding.mixin.metadata.withName($._config.prometheusAdapter.name) +
-      clusterRoleBinding.mixin.roleRef.withApiGroup('rbac.authorization.k8s.io') +
-      clusterRoleBinding.mixin.roleRef.withName($.prometheusAdapter.clusterRole.metadata.name) +
-      clusterRoleBinding.mixin.roleRef.mixinInstance({ kind: 'ClusterRole' }) +
-      clusterRoleBinding.withSubjects([{
+    clusterRoleBinding: {
+      apiVersion: 'rbac.authorization.k8s.io/v1',
+      kind: 'ClusterRoleBinding',
+      metadata: {
+        name: $._config.prometheusAdapter.name,
+      },
+      roleRef: {
+        apiGroup: 'rbac.authorization.k8s.io',
+        kind: 'ClusterRole',
+        name: $.prometheusAdapter.clusterRole.metadata.name,
+      },
+      subjects: [{
         kind: 'ServiceAccount',
         name: $.prometheusAdapter.serviceAccount.metadata.name,
         namespace: $._config.prometheusAdapter.namespace,
-      }]),
-
-    clusterRoleBindingDelegator:
-      local clusterRoleBinding = k.rbac.v1.clusterRoleBinding;
+      }],
+    },
 
-      clusterRoleBinding.new() +
-      clusterRoleBinding.mixin.metadata.withName('resource-metrics:system:auth-delegator') +
-      clusterRoleBinding.mixin.roleRef.withApiGroup('rbac.authorization.k8s.io') +
-      clusterRoleBinding.mixin.roleRef.withName('system:auth-delegator') +
-      clusterRoleBinding.mixin.roleRef.mixinInstance({ kind: 'ClusterRole' }) +
-      clusterRoleBinding.withSubjects([{
+    clusterRoleBindingDelegator: {
+      apiVersion: 'rbac.authorization.k8s.io/v1',
+      kind: 'ClusterRoleBinding',
+      metadata: {
+        name: 'resource-metrics:system:auth-delegator',
+      },
+      roleRef: {
+        apiGroup: 'rbac.authorization.k8s.io',
+        kind: 'ClusterRole',
+        name: 'system:auth-delegator',
+      },
+      subjects: [{
         kind: 'ServiceAccount',
         name: $.prometheusAdapter.serviceAccount.metadata.name,
         namespace: $._config.prometheusAdapter.namespace,
-      }]),
-
-    clusterRoleServerResources:
-      local clusterRole = k.rbac.v1.clusterRole;
-      local policyRule = clusterRole.rulesType;
-
-      local rules =
-        policyRule.new() +
-        policyRule.withApiGroups(['metrics.k8s.io']) +
-        policyRule.withResources(['*']) +
-        policyRule.withVerbs(['*']);
-
-      clusterRole.new() +
-      clusterRole.mixin.metadata.withName('resource-metrics-server-resources') +
-      clusterRole.withRules(rules),
-
-    clusterRoleAggregatedMetricsReader:
-      local clusterRole = k.rbac.v1.clusterRole;
-      local policyRule = clusterRole.rulesType;
-
-      local rules =
-        policyRule.new() +
-        policyRule.withApiGroups(['metrics.k8s.io']) +
-        policyRule.withResources(['pods', 'nodes']) +
-        policyRule.withVerbs(['get','list','watch']);
+      }],
+    },
 
-      clusterRole.new() +
-      clusterRole.mixin.metadata.withName('system:aggregated-metrics-reader') +
-      clusterRole.mixin.metadata.withLabels({
-        "rbac.authorization.k8s.io/aggregate-to-admin": "true",
-        "rbac.authorization.k8s.io/aggregate-to-edit": "true",
-        "rbac.authorization.k8s.io/aggregate-to-view": "true",
-      }) +
-      clusterRole.withRules(rules),
+    clusterRoleServerResources: {
+      apiVersion: 'rbac.authorization.k8s.io/v1',
+      kind: 'ClusterRole',
+      metadata: {
+        name: 'resource-metrics-server-resources',
+      },
+      rules: [{
+        apiGroups: ['metrics.k8s.io'],
+        resources: ['*'],
+        verbs: ['*'],
+      }],
+    },
 
-    roleBindingAuthReader:
-      local roleBinding = k.rbac.v1.roleBinding;
+    clusterRoleAggregatedMetricsReader: {
+      apiVersion: 'rbac.authorization.k8s.io/v1',
+      kind: 'ClusterRole',
+      metadata: {
+        name: 'system:aggregated-metrics-reader',
+        labels: {
+          'rbac.authorization.k8s.io/aggregate-to-admin': 'true',
+          'rbac.authorization.k8s.io/aggregate-to-edit': 'true',
+          'rbac.authorization.k8s.io/aggregate-to-view': 'true',
+        },
+      },
+      rules: [{
+        apiGroups: ['metrics.k8s.io'],
+        resources: ['pods', 'nodes'],
+        verbs: ['get', 'list', 'watch'],
+      }],
+    },
 
-      roleBinding.new() +
-      roleBinding.mixin.metadata.withName('resource-metrics-auth-reader') +
-      roleBinding.mixin.metadata.withNamespace('kube-system') +
-      roleBinding.mixin.roleRef.withApiGroup('rbac.authorization.k8s.io') +
-      roleBinding.mixin.roleRef.withName('extension-apiserver-authentication-reader') +
-      roleBinding.mixin.roleRef.mixinInstance({ kind: 'Role' }) +
-      roleBinding.withSubjects([{
+    roleBindingAuthReader: {
+      apiVersion: 'rbac.authorization.k8s.io/v1',
+      kind: 'RoleBinding',
+      metadata: {
+        name: 'resource-metrics-auth-reader',
+        namespace: 'kube-system',
+      },
+      roleRef: {
+        apiGroup: 'rbac.authorization.k8s.io',
+        kind: 'Role',
+        name: 'extension-apiserver-authentication-reader',
+      },
+      subjects: [{
         kind: 'ServiceAccount',
         name: $.prometheusAdapter.serviceAccount.metadata.name,
         namespace: $._config.prometheusAdapter.namespace,
-      }]),
+      }],
+    },
   },
 }