From b3a0ff3479e83409269a69718accac48fd96b266 Mon Sep 17 00:00:00 2001
From: Rui Chen <rchen@meetup.com>
Date: Mon, 3 Dec 2018 09:13:06 -0500
Subject: [PATCH] zh-trans: add examples/{controllers,debug,federation}/ yaml
 files

---
 .../zh/examples/controllers/daemonset.yaml    |  42 ++
 content/zh/examples/controllers/frontend.yaml |  38 ++
 content/zh/examples/controllers/hpa-rs.yaml   |  11 +
 content/zh/examples/controllers/job.yaml      |  14 +
 .../controllers/nginx-deployment.yaml         |  21 +
 .../zh/examples/controllers/replicaset.yaml   |  17 +
 .../zh/examples/controllers/replication.yaml  |  19 +
 content/zh/examples/debug/counter-pod.yaml    |  10 +
 content/zh/examples/debug/event-exporter.yaml |  47 +++
 .../examples/debug/fluentd-gcp-configmap.yaml | 379 ++++++++++++++++++
 content/zh/examples/debug/fluentd-gcp-ds.yaml | 113 ++++++
 .../node-problem-detector-configmap.yaml      |  49 +++
 .../examples/debug/node-problem-detector.yaml |  43 ++
 content/zh/examples/debug/termination.yaml    |  10 +
 .../federation/policy-engine-deployment.yaml  |  37 ++
 .../federation/policy-engine-service.yaml     |  13 +
 .../federation/replicaset-example-policy.yaml |  21 +
 .../scheduling-policy-admission.yaml          |  29 ++
 18 files changed, 913 insertions(+)
 create mode 100644 content/zh/examples/controllers/daemonset.yaml
 create mode 100644 content/zh/examples/controllers/frontend.yaml
 create mode 100644 content/zh/examples/controllers/hpa-rs.yaml
 create mode 100644 content/zh/examples/controllers/job.yaml
 create mode 100644 content/zh/examples/controllers/nginx-deployment.yaml
 create mode 100644 content/zh/examples/controllers/replicaset.yaml
 create mode 100644 content/zh/examples/controllers/replication.yaml
 create mode 100644 content/zh/examples/debug/counter-pod.yaml
 create mode 100644 content/zh/examples/debug/event-exporter.yaml
 create mode 100644 content/zh/examples/debug/fluentd-gcp-configmap.yaml
 create mode 100644 content/zh/examples/debug/fluentd-gcp-ds.yaml
 create mode 100644 content/zh/examples/debug/node-problem-detector-configmap.yaml
 create mode 100644 content/zh/examples/debug/node-problem-detector.yaml
 create mode 100644 content/zh/examples/debug/termination.yaml
 create mode 100644 content/zh/examples/federation/policy-engine-deployment.yaml
 create mode 100644 content/zh/examples/federation/policy-engine-service.yaml
 create mode 100644 content/zh/examples/federation/replicaset-example-policy.yaml
 create mode 100644 content/zh/examples/federation/scheduling-policy-admission.yaml

diff --git a/content/zh/examples/controllers/daemonset.yaml b/content/zh/examples/controllers/daemonset.yaml
new file mode 100644
index 0000000000..c576ede377
--- /dev/null
+++ b/content/zh/examples/controllers/daemonset.yaml
@@ -0,0 +1,42 @@
+apiVersion: apps/v1
+kind: DaemonSet
+metadata:
+  name: fluentd-elasticsearch
+  namespace: kube-system
+  labels:
+    k8s-app: fluentd-logging
+spec:
+  selector:
+    matchLabels:
+      name: fluentd-elasticsearch
+  template:
+    metadata:
+      labels:
+        name: fluentd-elasticsearch
+    spec:
+      tolerations:
+      - key: node-role.kubernetes.io/master
+        effect: NoSchedule
+      containers:
+      - name: fluentd-elasticsearch
+        image: k8s.gcr.io/fluentd-elasticsearch:1.20
+        resources:
+          limits:
+            memory: 200Mi
+          requests:
+            cpu: 100m
+            memory: 200Mi
+        volumeMounts:
+        - name: varlog
+          mountPath: /var/log
+        - name: varlibdockercontainers
+          mountPath: /var/lib/docker/containers
+          readOnly: true
+      terminationGracePeriodSeconds: 30
+      volumes:
+      - name: varlog
+        hostPath:
+          path: /var/log
+      - name: varlibdockercontainers
+        hostPath:
+          path: /var/lib/docker/containers
diff --git a/content/zh/examples/controllers/frontend.yaml b/content/zh/examples/controllers/frontend.yaml
new file mode 100644
index 0000000000..f9dba82b7e
--- /dev/null
+++ b/content/zh/examples/controllers/frontend.yaml
@@ -0,0 +1,38 @@
+apiVersion: apps/v1
+kind: ReplicaSet
+metadata:
+  name: frontend
+  labels:
+    app: guestbook
+    tier: frontend
+spec:
+  # modify replicas according to your case
+  replicas: 3
+  selector:
+    matchLabels:
+      tier: frontend
+    matchExpressions:
+      - {key: tier, operator: In, values: [frontend]}
+  template:
+    metadata:
+      labels:
+        app: guestbook
+        tier: frontend
+    spec:
+      containers:
+      - name: php-redis
+        image: gcr.io/google_samples/gb-frontend:v3
+        resources:
+          requests:
+            cpu: 100m
+            memory: 100Mi
+        env:
+        - name: GET_HOSTS_FROM
+          value: dns
+          # If your cluster config does not include a dns service, then to
+          # instead access environment variables to find service host
+          # info, comment out the 'value: dns' line above, and uncomment the
+          # line below.
+          # value: env
+        ports:
+        - containerPort: 80
diff --git a/content/zh/examples/controllers/hpa-rs.yaml b/content/zh/examples/controllers/hpa-rs.yaml
new file mode 100644
index 0000000000..a8388530dc
--- /dev/null
+++ b/content/zh/examples/controllers/hpa-rs.yaml
@@ -0,0 +1,11 @@
+apiVersion: autoscaling/v1
+kind: HorizontalPodAutoscaler
+metadata:
+  name: frontend-scaler
+spec:
+  scaleTargetRef:
+    kind: ReplicaSet
+    name: frontend
+  minReplicas: 3
+  maxReplicas: 10
+  targetCPUUtilizationPercentage: 50
diff --git a/content/zh/examples/controllers/job.yaml b/content/zh/examples/controllers/job.yaml
new file mode 100644
index 0000000000..b448f2eb81
--- /dev/null
+++ b/content/zh/examples/controllers/job.yaml
@@ -0,0 +1,14 @@
+apiVersion: batch/v1
+kind: Job
+metadata:
+  name: pi
+spec:
+  template:
+    spec:
+      containers:
+      - name: pi
+        image: perl
+        command: ["perl",  "-Mbignum=bpi", "-wle", "print bpi(2000)"]
+      restartPolicy: Never
+  backoffLimit: 4
+
diff --git a/content/zh/examples/controllers/nginx-deployment.yaml b/content/zh/examples/controllers/nginx-deployment.yaml
new file mode 100644
index 0000000000..5dd80da371
--- /dev/null
+++ b/content/zh/examples/controllers/nginx-deployment.yaml
@@ -0,0 +1,21 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: nginx-deployment
+  labels:
+    app: nginx
+spec:
+  replicas: 3
+  selector:
+    matchLabels:
+      app: nginx
+  template:
+    metadata:
+      labels:
+        app: nginx
+    spec:
+      containers:
+      - name: nginx
+        image: nginx:1.15.4
+        ports:
+        - containerPort: 80
diff --git a/content/zh/examples/controllers/replicaset.yaml b/content/zh/examples/controllers/replicaset.yaml
new file mode 100644
index 0000000000..e5dfdf6c43
--- /dev/null
+++ b/content/zh/examples/controllers/replicaset.yaml
@@ -0,0 +1,17 @@
+apiVersion: apps/v1
+kind: ReplicaSet
+metadata:
+  name: my-repset
+spec:
+  replicas: 3
+  selector:
+    matchLabels:
+      pod-is-for: garbage-collection-example
+  template:
+    metadata:
+      labels:
+        pod-is-for: garbage-collection-example
+    spec:
+      containers:
+      - name: nginx
+        image: nginx
diff --git a/content/zh/examples/controllers/replication.yaml b/content/zh/examples/controllers/replication.yaml
new file mode 100644
index 0000000000..6eff0b9b57
--- /dev/null
+++ b/content/zh/examples/controllers/replication.yaml
@@ -0,0 +1,19 @@
+apiVersion: v1
+kind: ReplicationController
+metadata:
+  name: nginx
+spec:
+  replicas: 3
+  selector:
+    app: nginx
+  template:
+    metadata:
+      name: nginx
+      labels:
+        app: nginx
+    spec:
+      containers:
+      - name: nginx
+        image: nginx
+        ports:
+        - containerPort: 80
diff --git a/content/zh/examples/debug/counter-pod.yaml b/content/zh/examples/debug/counter-pod.yaml
new file mode 100644
index 0000000000..f997886386
--- /dev/null
+++ b/content/zh/examples/debug/counter-pod.yaml
@@ -0,0 +1,10 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: counter
+spec:
+  containers:
+  - name: count
+    image: busybox
+    args: [/bin/sh, -c,
+            'i=0; while true; do echo "$i: $(date)"; i=$((i+1)); sleep 1; done']
diff --git a/content/zh/examples/debug/event-exporter.yaml b/content/zh/examples/debug/event-exporter.yaml
new file mode 100644
index 0000000000..64a585b9a5
--- /dev/null
+++ b/content/zh/examples/debug/event-exporter.yaml
@@ -0,0 +1,47 @@
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: event-exporter-sa
+  namespace: default
+  labels:
+    app: event-exporter
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  name: event-exporter-rb
+  labels:
+    app: event-exporter
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: view
+subjects:
+- kind: ServiceAccount
+  name: event-exporter-sa
+  namespace: default
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: event-exporter-v0.2.3
+  namespace: default
+  labels:
+    app: event-exporter
+spec:
+  selector:
+    matchLabels:
+      app: event-exporter
+  replicas: 1
+  template:
+    metadata:
+      labels:
+        app: event-exporter
+    spec:
+      serviceAccountName: event-exporter-sa
+      containers:
+      - name: event-exporter
+        image: k8s.gcr.io/event-exporter:v0.2.3
+        command:
+        - '/event-exporter'
+      terminationGracePeriodSeconds: 30
diff --git a/content/zh/examples/debug/fluentd-gcp-configmap.yaml b/content/zh/examples/debug/fluentd-gcp-configmap.yaml
new file mode 100644
index 0000000000..71e0ac5d82
--- /dev/null
+++ b/content/zh/examples/debug/fluentd-gcp-configmap.yaml
@@ -0,0 +1,379 @@
+kind: ConfigMap
+apiVersion: v1
+data:
+  containers.input.conf: |-
+    # This configuration file for Fluentd is used
+    # to watch changes to Docker log files that live in the
+    # directory /var/lib/docker/containers/ and are symbolically
+    # linked to from the /var/log/containers directory using names that capture the
+    # pod name and container name. These logs are then submitted to
+    # Google Cloud Logging which assumes the installation of the cloud-logging plug-in.
+    #
+    # Example
+    # =======
+    # A line in the Docker log file might look like this JSON:
+    #
+    # {"log":"2014/09/25 21:15:03 Got request with path wombat\\n",
+    #  "stream":"stderr",
+    #   "time":"2014-09-25T21:15:03.499185026Z"}
+    #
+    # The record reformer is used to write the tag to focus on the pod name
+    # and the Kubernetes container name. For example a Docker container's logs
+    # might be in the directory:
+    #  /var/lib/docker/containers/997599971ee6366d4a5920d25b79286ad45ff37a74494f262e3bc98d909d0a7b
+    # and in the file:
+    #  997599971ee6366d4a5920d25b79286ad45ff37a74494f262e3bc98d909d0a7b-json.log
+    # where 997599971ee6... is the Docker ID of the running container.
+    # The Kubernetes kubelet makes a symbolic link to this file on the host machine
+    # in the /var/log/containers directory which includes the pod name and the Kubernetes
+    # container name:
+    #    synthetic-logger-0.25lps-pod_default-synth-lgr-997599971ee6366d4a5920d25b79286ad45ff37a74494f262e3bc98d909d0a7b.log
+    #    ->
+    #    /var/lib/docker/containers/997599971ee6366d4a5920d25b79286ad45ff37a74494f262e3bc98d909d0a7b/997599971ee6366d4a5920d25b79286ad45ff37a74494f262e3bc98d909d0a7b-json.log
+    # The /var/log directory on the host is mapped to the /var/log directory in the container
+    # running this instance of Fluentd and we end up collecting the file:
+    #   /var/log/containers/synthetic-logger-0.25lps-pod_default-synth-lgr-997599971ee6366d4a5920d25b79286ad45ff37a74494f262e3bc98d909d0a7b.log
+    # This results in the tag:
+    #  var.log.containers.synthetic-logger-0.25lps-pod_default-synth-lgr-997599971ee6366d4a5920d25b79286ad45ff37a74494f262e3bc98d909d0a7b.log
+    # The record reformer is used is discard the var.log.containers prefix and
+    # the Docker container ID suffix and "kubernetes." is pre-pended giving the tag:
+    #   kubernetes.synthetic-logger-0.25lps-pod_default-synth-lgr
+    # Tag is then parsed by google_cloud plugin and translated to the metadata,
+    # visible in the log viewer
+
+    # Example:
+    # {"log":"[info:2016-02-16T16:04:05.930-08:00] Some log text here\n","stream":"stdout","time":"2016-02-17T00:04:05.931087621Z"}
+    <source>
+      type tail
+      format json
+      time_key time
+      path /var/log/containers/*.log
+      pos_file /var/log/gcp-containers.log.pos
+      time_format %Y-%m-%dT%H:%M:%S.%N%Z
+      tag reform.*
+      read_from_head true
+    </source>
+
+    <filter reform.**>
+      type parser
+      format /^(?<severity>\w)(?<time>\d{4} [^\s]*)\s+(?<pid>\d+)\s+(?<source>[^ \]]+)\] (?<log>.*)/
+      reserve_data true
+      suppress_parse_error_log true
+      key_name log
+    </filter>
+
+    <match reform.**>
+      type record_reformer
+      enable_ruby true
+      tag raw.kubernetes.${tag_suffix[4].split('-')[0..-2].join('-')}
+    </match>
+
+    # Detect exceptions in the log output and forward them as one log entry.
+    <match raw.kubernetes.**>
+      @type copy
+
+      <store>
+        @type prometheus
+
+        <metric>
+          type counter
+          name logging_line_count
+          desc Total number of lines generated by application containers
+          <labels>
+            tag ${tag}
+          </labels>
+        </metric>
+      </store>
+      <store>
+        @type detect_exceptions
+
+        remove_tag_prefix raw
+        message log
+        stream stream
+        multiline_flush_interval 5
+        max_bytes 500000
+        max_lines 1000
+      </store>
+    </match>
+  system.input.conf: |-
+    # Example:
+    # Dec 21 23:17:22 gke-foo-1-1-4b5cbd14-node-4eoj startupscript: Finished running startup script /var/run/google.startup.script
+    <source>
+      type tail
+      format syslog
+      path /var/log/startupscript.log
+      pos_file /var/log/gcp-startupscript.log.pos
+      tag startupscript
+    </source>
+
+    # Examples:
+    # time="2016-02-04T06:51:03.053580605Z" level=info msg="GET /containers/json"
+    # time="2016-02-04T07:53:57.505612354Z" level=error msg="HTTP Error" err="No such image: -f" statusCode=404
+    <source>
+      type tail
+      format /^time="(?<time>[^)]*)" level=(?<severity>[^ ]*) msg="(?<message>[^"]*)"( err="(?<error>[^"]*)")?( statusCode=($<status_code>\d+))?/
+      path /var/log/docker.log
+      pos_file /var/log/gcp-docker.log.pos
+      tag docker
+    </source>
+
+    # Example:
+    # 2016/02/04 06:52:38 filePurge: successfully removed file /var/etcd/data/member/wal/00000000000006d0-00000000010a23d1.wal
+    <source>
+      type tail
+      # Not parsing this, because it doesn't have anything particularly useful to
+      # parse out of it (like severities).
+      format none
+      path /var/log/etcd.log
+      pos_file /var/log/gcp-etcd.log.pos
+      tag etcd
+    </source>
+
+    # Multi-line parsing is required for all the kube logs because very large log
+    # statements, such as those that include entire object bodies, get split into
+    # multiple lines by glog.
+
+    # Example:
+    # I0204 07:32:30.020537    3368 server.go:1048] POST /stats/container/: (13.972191ms) 200 [[Go-http-client/1.1] 10.244.1.3:40537]
+    <source>
+      type tail
+      format multiline
+      multiline_flush_interval 5s
+      format_firstline /^\w\d{4}/
+      format1 /^(?<severity>\w)(?<time>\d{4} [^\s]*)\s+(?<pid>\d+)\s+(?<source>[^ \]]+)\] (?<message>.*)/
+      time_format %m%d %H:%M:%S.%N
+      path /var/log/kubelet.log
+      pos_file /var/log/gcp-kubelet.log.pos
+      tag kubelet
+    </source>
+
+    # Example:
+    # I1118 21:26:53.975789       6 proxier.go:1096] Port "nodePort for kube-system/default-http-backend:http" (:31429/tcp) was open before and is still needed
+    <source>
+      type tail
+      format multiline
+      multiline_flush_interval 5s
+      format_firstline /^\w\d{4}/
+      format1 /^(?<severity>\w)(?<time>\d{4} [^\s]*)\s+(?<pid>\d+)\s+(?<source>[^ \]]+)\] (?<message>.*)/
+      time_format %m%d %H:%M:%S.%N
+      path /var/log/kube-proxy.log
+      pos_file /var/log/gcp-kube-proxy.log.pos
+      tag kube-proxy
+    </source>
+
+    # Example:
+    # I0204 07:00:19.604280       5 handlers.go:131] GET /api/v1/nodes: (1.624207ms) 200 [[kube-controller-manager/v1.1.3 (linux/amd64) kubernetes/6a81b50] 127.0.0.1:38266]
+    <source>
+      type tail
+      format multiline
+      multiline_flush_interval 5s
+      format_firstline /^\w\d{4}/
+      format1 /^(?<severity>\w)(?<time>\d{4} [^\s]*)\s+(?<pid>\d+)\s+(?<source>[^ \]]+)\] (?<message>.*)/
+      time_format %m%d %H:%M:%S.%N
+      path /var/log/kube-apiserver.log
+      pos_file /var/log/gcp-kube-apiserver.log.pos
+      tag kube-apiserver
+    </source>
+
+    # Example:
+    # 2017-02-09T00:15:57.992775796Z AUDIT: id="90c73c7c-97d6-4b65-9461-f94606ff825f" ip="104.132.1.72" method="GET" user="kubecfg" as="<self>" asgroups="<lookup>" namespace="default" uri="/api/v1/namespaces/default/pods"
+    # 2017-02-09T00:15:57.993528822Z AUDIT: id="90c73c7c-97d6-4b65-9461-f94606ff825f" response="200"
+    <source>
+      type tail
+      format multiline
+      multiline_flush_interval 5s
+      format_firstline /^\S+\s+AUDIT:/
+      # Fields must be explicitly captured by name to be parsed into the record.
+      # Fields may not always be present, and order may change, so this just looks
+      # for a list of key="\"quoted\" value" pairs separated by spaces.
+      # Unknown fields are ignored.
+      # Note: We can't separate query/response lines as format1/format2 because
+      #       they don't always come one after the other for a given query.
+      # TODO: Maybe add a JSON output mode to audit log so we can get rid of this?
+      format1 /^(?<time>\S+) AUDIT:(?: (?:id="(?<id>(?:[^"\\]|\\.)*)"|ip="(?<ip>(?:[^"\\]|\\.)*)"|method="(?<method>(?:[^"\\]|\\.)*)"|user="(?<user>(?:[^"\\]|\\.)*)"|groups="(?<groups>(?:[^"\\]|\\.)*)"|as="(?<as>(?:[^"\\]|\\.)*)"|asgroups="(?<asgroups>(?:[^"\\]|\\.)*)"|namespace="(?<namespace>(?:[^"\\]|\\.)*)"|uri="(?<uri>(?:[^"\\]|\\.)*)"|response="(?<response>(?:[^"\\]|\\.)*)"|\w+="(?:[^"\\]|\\.)*"))*/
+      time_format %FT%T.%L%Z
+      path /var/log/kube-apiserver-audit.log
+      pos_file /var/log/gcp-kube-apiserver-audit.log.pos
+      tag kube-apiserver-audit
+    </source>
+
+    # Example:
+    # I0204 06:55:31.872680       5 servicecontroller.go:277] LB already exists and doesn't need update for service kube-system/kubernetes-dashboard
+    <source>
+      type tail
+      format multiline
+      multiline_flush_interval 5s
+      format_firstline /^\w\d{4}/
+      format1 /^(?<severity>\w)(?<time>\d{4} [^\s]*)\s+(?<pid>\d+)\s+(?<source>[^ \]]+)\] (?<message>.*)/
+      time_format %m%d %H:%M:%S.%N
+      path /var/log/kube-controller-manager.log
+      pos_file /var/log/gcp-kube-controller-manager.log.pos
+      tag kube-controller-manager
+    </source>
+
+    # Example:
+    # W0204 06:49:18.239674       7 reflector.go:245] pkg/scheduler/factory/factory.go:193: watch of *api.Service ended with: 401: The event in requested index is outdated and cleared (the requested history has been cleared [2578313/2577886]) [2579312]
+    <source>
+      type tail
+      format multiline
+      multiline_flush_interval 5s
+      format_firstline /^\w\d{4}/
+      format1 /^(?<severity>\w)(?<time>\d{4} [^\s]*)\s+(?<pid>\d+)\s+(?<source>[^ \]]+)\] (?<message>.*)/
+      time_format %m%d %H:%M:%S.%N
+      path /var/log/kube-scheduler.log
+      pos_file /var/log/gcp-kube-scheduler.log.pos
+      tag kube-scheduler
+    </source>
+
+    # Example:
+    # I1104 10:36:20.242766       5 rescheduler.go:73] Running Rescheduler
+    <source>
+      type tail
+      format multiline
+      multiline_flush_interval 5s
+      format_firstline /^\w\d{4}/
+      format1 /^(?<severity>\w)(?<time>\d{4} [^\s]*)\s+(?<pid>\d+)\s+(?<source>[^ \]]+)\] (?<message>.*)/
+      time_format %m%d %H:%M:%S.%N
+      path /var/log/rescheduler.log
+      pos_file /var/log/gcp-rescheduler.log.pos
+      tag rescheduler
+    </source>
+
+    # Example:
+    # I0603 15:31:05.793605       6 cluster_manager.go:230] Reading config from path /etc/gce.conf
+    <source>
+      type tail
+      format multiline
+      multiline_flush_interval 5s
+      format_firstline /^\w\d{4}/
+      format1 /^(?<severity>\w)(?<time>\d{4} [^\s]*)\s+(?<pid>\d+)\s+(?<source>[^ \]]+)\] (?<message>.*)/
+      time_format %m%d %H:%M:%S.%N
+      path /var/log/glbc.log
+      pos_file /var/log/gcp-glbc.log.pos
+      tag glbc
+    </source>
+
+    # Example:
+    # I0603 15:31:05.793605       6 cluster_manager.go:230] Reading config from path /etc/gce.conf
+    <source>
+      type tail
+      format multiline
+      multiline_flush_interval 5s
+      format_firstline /^\w\d{4}/
+      format1 /^(?<severity>\w)(?<time>\d{4} [^\s]*)\s+(?<pid>\d+)\s+(?<source>[^ \]]+)\] (?<message>.*)/
+      time_format %m%d %H:%M:%S.%N
+      path /var/log/cluster-autoscaler.log
+      pos_file /var/log/gcp-cluster-autoscaler.log.pos
+      tag cluster-autoscaler
+    </source>
+
+    # Logs from systemd-journal for interesting services.
+    <source>
+      type systemd
+      filters [{ "_SYSTEMD_UNIT": "docker.service" }]
+      pos_file /var/log/gcp-journald-docker.pos
+      read_from_head true
+      tag docker
+    </source>
+
+    <source>
+      type systemd
+      filters [{ "_SYSTEMD_UNIT": "kubelet.service" }]
+      pos_file /var/log/gcp-journald-kubelet.pos
+      read_from_head true
+      tag kubelet
+    </source>
+  monitoring.conf: |-
+    # Prometheus monitoring
+    <source>
+      @type prometheus
+      port 80
+    </source>
+
+    <source>
+      @type prometheus_monitor
+    </source>
+  output.conf: |-
+    # We use 2 output stanzas - one to handle the container logs and one to handle
+    # the node daemon logs, the latter of which explicitly sends its logs to the
+    # compute.googleapis.com service rather than container.googleapis.com to keep
+    # them separate since most users don't care about the node logs.
+    <match kubernetes.**>
+      @type copy
+
+      <store>
+        @type google_cloud
+
+        # Set the buffer type to file to improve the reliability and reduce the memory consumption
+        buffer_type file
+        buffer_path /var/log/fluentd-buffers/kubernetes.containers.buffer
+        # Set queue_full action to block because we want to pause gracefully
+        # in case of the off-the-limits load instead of throwing an exception
+        buffer_queue_full_action block
+        # Set the chunk limit conservatively to avoid exceeding the GCL limit
+        # of 10MiB per write request.
+        buffer_chunk_limit 2M
+        # Cap the combined memory usage of this buffer and the one below to
+        # 2MiB/chunk * (6 + 2) chunks = 16 MiB
+        buffer_queue_limit 6
+        # Never wait more than 5 seconds before flushing logs in the non-error case.
+        flush_interval 5s
+        # Never wait longer than 30 seconds between retries.
+        max_retry_wait 30
+        # Disable the limit on the number of retries (retry forever).
+        disable_retry_limit
+        # Use multiple threads for processing.
+        num_threads 2
+      </store>
+      <store>
+        @type prometheus
+
+        <metric>
+          type counter
+          name logging_entry_count
+          desc Total number of log entries generated by either an application container or a system component
+          <labels>
+            tag ${tag}
+            component container
+          </labels>
+        </metric>
+      </store>
+    </match>
+
+    # Keep a smaller buffer here since these logs are less important than the user's
+    # container logs.
+    <match **>
+      @type copy
+
+      <store>
+        @type google_cloud
+
+        detect_subservice false
+        buffer_type file
+        buffer_path /var/log/fluentd-buffers/kubernetes.system.buffer
+        buffer_queue_full_action block
+        buffer_chunk_limit 2M
+        buffer_queue_limit 2
+        flush_interval 5s
+        max_retry_wait 30
+        disable_retry_limit
+        num_threads 2
+      </store>
+      <store>
+        @type prometheus
+
+        <metric>
+          type counter
+          name logging_entry_count
+          desc Total number of log entries generated by either an application container or a system component
+          <labels>
+            tag ${tag}
+            component system
+          </labels>
+        </metric>
+      </store>
+    </match>
+metadata:
+  name: fluentd-gcp-config
+  labels:
+    addonmanager.kubernetes.io/mode: Reconcile
diff --git a/content/zh/examples/debug/fluentd-gcp-ds.yaml b/content/zh/examples/debug/fluentd-gcp-ds.yaml
new file mode 100644
index 0000000000..4ffd5c0093
--- /dev/null
+++ b/content/zh/examples/debug/fluentd-gcp-ds.yaml
@@ -0,0 +1,113 @@
+apiVersion: apps/v1
+kind: DaemonSet
+metadata:
+  name: fluentd-gcp-v2.0
+  labels:
+    k8s-app: fluentd-gcp
+    kubernetes.io/cluster-service: "true"
+    addonmanager.kubernetes.io/mode: Reconcile
+    version: v2.0
+spec:
+  selector:
+    matchLabels:
+      k8s-app: fluentd-gcp
+      kubernetes.io/cluster-service: "true"
+      version: v2.0
+  updateStrategy:
+    type: RollingUpdate
+  template:
+    metadata:
+      labels:
+        k8s-app: fluentd-gcp
+        kubernetes.io/cluster-service: "true"
+        version: v2.0
+      # This annotation ensures that fluentd does not get evicted if the node
+      # supports critical pod annotation based priority scheme.
+      # Note that this does not guarantee admission on the nodes (#40573).
+      annotations:
+        scheduler.alpha.kubernetes.io/critical-pod: ''
+    spec:
+      dnsPolicy: Default
+      containers:
+      - name: fluentd-gcp
+        image: k8s.gcr.io/fluentd-gcp:2.0.2
+        # If fluentd consumes its own logs, the following situation may happen:
+        # fluentd fails to send a chunk to the server => writes it to the log =>
+        # tries to send this message to the server => fails to send a chunk and so on.
+        # Writing to a file, which is not exported to the back-end prevents it.
+        # It also allows to increase the fluentd verbosity by default.
+        command:
+          - '/bin/sh'
+          - '-c'
+          - '/run.sh $FLUENTD_ARGS 2>&1 >>/var/log/fluentd.log'
+        env:
+        - name: FLUENTD_ARGS
+          value: --no-supervisor
+        resources:
+          limits:
+            memory: 300Mi
+          requests:
+            cpu: 100m
+            memory: 200Mi
+        volumeMounts:
+        - name: varlog
+          mountPath: /var/log
+        - name: varlibdockercontainers
+          mountPath: /var/lib/docker/containers
+          readOnly: true
+        - name: libsystemddir
+          mountPath: /host/lib
+          readOnly: true
+        - name: config-volume
+          mountPath: /etc/fluent/config.d
+        # Liveness probe is aimed to help in situations where fluentd
+        # silently hangs for no apparent reasons until manual restart.
+        # The idea of this probe is that if fluentd is not queueing or
+        # flushing chunks for 5 minutes, something is not right. If
+        # you want to change the fluentd configuration, reducing amount of
+        # logs fluentd collects, consider changing the threshold or turning
+        # liveness probe off completely.
+        livenessProbe:
+          initialDelaySeconds: 600
+          periodSeconds: 60
+          exec:
+            command:
+            - '/bin/sh'
+            - '-c'
+            - >
+              LIVENESS_THRESHOLD_SECONDS=${LIVENESS_THRESHOLD_SECONDS:-300};
+              STUCK_THRESHOLD_SECONDS=${LIVENESS_THRESHOLD_SECONDS:-900};
+              if [ ! -e /var/log/fluentd-buffers ];
+              then
+                exit 1;
+              fi;
+              LAST_MODIFIED_DATE=`stat /var/log/fluentd-buffers | grep Modify | sed -r "s/Modify: (.*)/\1/"`;
+              LAST_MODIFIED_TIMESTAMP=`date -d "$LAST_MODIFIED_DATE" +%s`;
+              if [ `date +%s` -gt `expr $LAST_MODIFIED_TIMESTAMP + $STUCK_THRESHOLD_SECONDS` ];
+              then
+                rm -rf /var/log/fluentd-buffers;
+                exit 1;
+              fi;
+              if [ `date +%s` -gt `expr $LAST_MODIFIED_TIMESTAMP + $LIVENESS_THRESHOLD_SECONDS` ];
+              then
+                exit 1;
+              fi;
+      nodeSelector:
+        beta.kubernetes.io/fluentd-ds-ready: "true"
+      tolerations:
+      - key: "node.alpha.kubernetes.io/ismaster"
+        effect: "NoSchedule"
+      terminationGracePeriodSeconds: 30
+      volumes:
+      - name: varlog
+        hostPath:
+          path: /var/log
+      - name: varlibdockercontainers
+        hostPath:
+          path: /var/lib/docker/containers
+      - name: libsystemddir
+        hostPath:
+          path: /usr/lib64
+      - name: config-volume
+        configMap:
+          name: fluentd-gcp-config
diff --git a/content/zh/examples/debug/node-problem-detector-configmap.yaml b/content/zh/examples/debug/node-problem-detector-configmap.yaml
new file mode 100644
index 0000000000..654d35106a
--- /dev/null
+++ b/content/zh/examples/debug/node-problem-detector-configmap.yaml
@@ -0,0 +1,49 @@
+apiVersion: apps/v1
+kind: DaemonSet
+metadata:
+  name: node-problem-detector-v0.1
+  namespace: kube-system
+  labels:
+    k8s-app: node-problem-detector
+    version: v0.1
+    kubernetes.io/cluster-service: "true"
+spec:
+  selector:
+    matchLabels:
+      k8s-app: node-problem-detector  
+      version: v0.1
+      kubernetes.io/cluster-service: "true"
+  template:
+    metadata:
+      labels:
+        k8s-app: node-problem-detector
+        version: v0.1
+        kubernetes.io/cluster-service: "true"
+    spec:
+      hostNetwork: true
+      containers:
+      - name: node-problem-detector
+        image: k8s.gcr.io/node-problem-detector:v0.1
+        securityContext:
+          privileged: true
+        resources:
+          limits:
+            cpu: "200m"
+            memory: "100Mi"
+          requests:
+            cpu: "20m"
+            memory: "20Mi"
+        volumeMounts:
+        - name: log
+          mountPath: /log
+          readOnly: true
+        - name: config # Overwrite the config/ directory with ConfigMap volume
+          mountPath: /config
+          readOnly: true
+      volumes:
+      - name: log
+        hostPath:
+          path: /var/log/
+      - name: config # Define ConfigMap volume
+        configMap:
+          name: node-problem-detector-config
\ No newline at end of file
diff --git a/content/zh/examples/debug/node-problem-detector.yaml b/content/zh/examples/debug/node-problem-detector.yaml
new file mode 100644
index 0000000000..6ffa19bcc3
--- /dev/null
+++ b/content/zh/examples/debug/node-problem-detector.yaml
@@ -0,0 +1,43 @@
+apiVersion: apps/v1
+kind: DaemonSet
+metadata:
+  name: node-problem-detector-v0.1
+  namespace: kube-system
+  labels:
+    k8s-app: node-problem-detector
+    version: v0.1
+    kubernetes.io/cluster-service: "true"
+spec:
+  selector:
+    matchLabels:
+      k8s-app: node-problem-detector  
+      version: v0.1
+      kubernetes.io/cluster-service: "true"
+  template:
+    metadata:
+      labels:
+        k8s-app: node-problem-detector
+        version: v0.1
+        kubernetes.io/cluster-service: "true"
+    spec:
+      hostNetwork: true
+      containers:
+      - name: node-problem-detector
+        image: k8s.gcr.io/node-problem-detector:v0.1
+        securityContext:
+          privileged: true
+        resources:
+          limits:
+            cpu: "200m"
+            memory: "100Mi"
+          requests:
+            cpu: "20m"
+            memory: "20Mi"
+        volumeMounts:
+        - name: log
+          mountPath: /log
+          readOnly: true
+      volumes:
+      - name: log
+        hostPath:
+          path: /var/log/
\ No newline at end of file
diff --git a/content/zh/examples/debug/termination.yaml b/content/zh/examples/debug/termination.yaml
new file mode 100644
index 0000000000..3f63748f72
--- /dev/null
+++ b/content/zh/examples/debug/termination.yaml
@@ -0,0 +1,10 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: termination-demo
+spec:
+  containers:
+  - name: termination-demo-container
+    image: debian
+    command: ["/bin/sh"]
+    args: ["-c", "sleep 10 && echo Sleep expired > /dev/termination-log"]
diff --git a/content/zh/examples/federation/policy-engine-deployment.yaml b/content/zh/examples/federation/policy-engine-deployment.yaml
new file mode 100644
index 0000000000..168af7ba4c
--- /dev/null
+++ b/content/zh/examples/federation/policy-engine-deployment.yaml
@@ -0,0 +1,37 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  labels:
+    app: opa
+  name: opa
+  namespace: federation-system
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: opa
+  template:
+    metadata:
+      labels:
+        app: opa
+      name: opa
+    spec:
+      containers:
+        - name: opa
+          image: openpolicyagent/opa:0.4.10
+          args:
+          - "run"
+          - "--server"
+        - name: kube-mgmt
+          image: openpolicyagent/kube-mgmt:0.2
+          args:
+          - "-kubeconfig=/srv/kubernetes/kubeconfig"
+          - "-cluster=federation/v1beta1/clusters"
+          volumeMounts:
+           - name: federation-kubeconfig
+             mountPath: /srv/kubernetes
+             readOnly: true
+      volumes:
+      - name: federation-kubeconfig
+        secret:
+          secretName: federation-controller-manager-kubeconfig
diff --git a/content/zh/examples/federation/policy-engine-service.yaml b/content/zh/examples/federation/policy-engine-service.yaml
new file mode 100644
index 0000000000..287a972d64
--- /dev/null
+++ b/content/zh/examples/federation/policy-engine-service.yaml
@@ -0,0 +1,13 @@
+kind: Service
+apiVersion: v1
+metadata:
+  name: opa
+  namespace: federation-system
+spec:
+  selector:
+    app: opa
+  ports:
+  - name: http
+    protocol: TCP
+    port: 8181
+    targetPort: 8181
\ No newline at end of file
diff --git a/content/zh/examples/federation/replicaset-example-policy.yaml b/content/zh/examples/federation/replicaset-example-policy.yaml
new file mode 100644
index 0000000000..43dc83b18b
--- /dev/null
+++ b/content/zh/examples/federation/replicaset-example-policy.yaml
@@ -0,0 +1,21 @@
+apiVersion: apps/v1
+kind: ReplicaSet
+metadata:
+  labels:
+    app: nginx-pci
+  name: nginx-pci
+  annotations:
+    requires-pci: "true"
+spec:
+  replicas: 3
+  selector:
+    matchLabels:
+      app: nginx-pci
+  template:
+    metadata:
+      labels:
+        app: nginx-pci
+    spec:
+      containers:
+      - image: nginx
+        name: nginx-pci
diff --git a/content/zh/examples/federation/scheduling-policy-admission.yaml b/content/zh/examples/federation/scheduling-policy-admission.yaml
new file mode 100644
index 0000000000..a164722425
--- /dev/null
+++ b/content/zh/examples/federation/scheduling-policy-admission.yaml
@@ -0,0 +1,29 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: admission
+  namespace: federation-system
+data:
+  config.yml: |
+    apiVersion: apiserver.k8s.io/v1alpha1
+    kind: AdmissionConfiguration
+    plugins:
+    - name: SchedulingPolicy
+      path: /etc/kubernetes/admission/scheduling-policy-config.yml
+  scheduling-policy-config.yml: |
+    kubeconfig: /etc/kubernetes/admission/opa-kubeconfig
+  opa-kubeconfig: |
+    clusters:
+      - name: opa-api
+        cluster:
+          server: http://opa.federation-system.svc.cluster.local:8181/v0/data/kubernetes/placement
+    users:
+      - name: scheduling-policy
+        user:
+          token: deadbeefsecret
+    contexts:
+      - name: default
+        context:
+          cluster: opa-api
+          user: scheduling-policy
+    current-context: default