Merge branch 'master' into 4549-complete-sentence
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@@ -26,6 +26,17 @@ different flags and/or different memory and cpu requests for different hardware
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## Writing a DaemonSet Spec
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### Create a DeamonSet
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You can describe a DeamonSet in a YAML file. For example, the deamonset.yaml file below describes a DeamonSet that runs the fluentd-elasticsearch Docker image:
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{% include code.html language="yaml" file="deamonset.yaml" ghlink="/docs/concepts/workloads/controllers/deamonset.yaml" %}
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* Create a DeamonSet based on the YAML file:
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```
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kubectl create -f deamonset.yaml
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```
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### Required Fields
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As with all other Kubernetes config, a DaemonSet needs `apiVersion`, `kind`, and `metadata` fields. For
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@@ -0,0 +1,36 @@
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apiVersion: extensions/v1beta1
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kind: DaemonSet
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metadata:
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name: fluentd-elasticsearch
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namespace: kube-system
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labels:
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k8s-app: fluentd-logging
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spec:
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template:
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metadata:
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labels:
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name: fluentd-elasticsearch
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spec:
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containers:
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- name: fluentd-elasticsearch
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image: gcr.io/google-containers/fluentd-elasticsearch:1.20
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resources:
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limits:
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memory: 200Mi
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requests:
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cpu: 100m
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memory: 200Mi
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volumeMounts:
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- name: varlog
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mountPath: /var/log
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- name: varlibdockercontainers
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mountPath: /var/lib/docker/containers
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readOnly: true
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terminationGracePeriodSeconds: 30
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volumes:
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- name: varlog
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hostPath:
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path: /var/log
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- name: varlibdockercontainers
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hostPath:
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path: /var/lib/docker/containers
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@@ -136,7 +136,7 @@ This config file needs to be placed in the shared directory which should be acce
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scsicontrollertype = pvscsi
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```
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Note: **```vm-name``` parameter is introduced in 1.6.4 release.** Both ```vm-uuid``` and ```vm-name``` are optional parameters. if ```vm-name``` is specified then ```vm-uuid``` is not used. if both are not specified then kubelet will get vm-uuid from `/sys/class/dmi/id/product_serial` and query vCenter to find the Node VM's name.
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Note: **```vm-name``` parameter is introduced in 1.6.4 release.** Both ```vm-uuid``` and ```vm-name``` are optional parameters. If ```vm-name``` is specified then ```vm-uuid``` is not used. If both are not specified then kubelet will get vm-uuid from `/sys/class/dmi/id/product_serial` and query vCenter to find the Node VM's name.
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**```vsphere.conf``` for Worker Nodes:** (Only Applicable to 1.6.4 release and above. For older releases this file should have all the parameters specified in Master node's ```vSphere.conf``` file)
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@@ -159,7 +159,7 @@ Below is summary of supported parameters in the `vsphere.conf` file
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**Note:** ```vm-name``` is added in the release 1.6.4. Prior releases does not support this parameter.
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* ```working-dir``` can be set to empty ( working-dir = ""), if Node VMs are located in the root VM folder.
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* ```vm-uuid``` is the VM Instance UUID of virtual machine. ```vm-uuid``` can be set to empty (```vm-uuid = ""```). if set to empty, this will be retrieved from /sys/class/dmi/id/product_serial file on virtual machine (requires root access).
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* ```vm-uuid``` is the VM Instance UUID of virtual machine. ```vm-uuid``` can be set to empty (```vm-uuid = ""```). If set to empty, this will be retrieved from /sys/class/dmi/id/product_serial file on virtual machine (requires root access).
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* ```vm-uuid``` needs to be set in this format - ```423D7ADC-F7A9-F629-8454-CE9615C810F1```
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