fix: md lint

Signed-off-by: bobz965 <zhangbingbing2_yewu@cmss.chinamobile.com>

.github/ISSUE_TEMPLATE/bug-report.md

@@ -1,11 +1,12 @@
+#
+
 ---
 name: Bug Report
 about: Report a bug encountered
 
 ---
 <!-- Please use this template while reporting a bug and provide as much info as possible. Not doing so may result in your bug not being addressed in a timely manner. Thanks!-->
 
-
 **What happend**:
 
 **What you expected to happen**:
@@ -16,7 +17,7 @@ about: Report a bug encountered
 
 **Environment**:
 
-- Multus version 
+- Multus version
   image path and image ID (from 'docker images')
 - Kubernetes version (use `kubectl version`):
 - Primary CNI for Kubernetes cluster:

.github/ISSUE_TEMPLATE/enhancement.md

@@ -1,3 +1,5 @@
+#
+
 ---
 name: Enhancement Request
 about: Suggest an enhancement to multus

.github/ISSUE_TEMPLATE/support.md

@@ -1,3 +1,5 @@
+#
+
 ---
 name: Support Request
 about: Support request or question relating to multus-cni

CODE_OF_CONDUCT.md

@@ -62,7 +62,7 @@ Instances of abusive, harassing, or otherwise unacceptable behavior may be
 reported to the community leaders responsible for enforcement at
 [The Multus Slack Page](https://intel-corp.herokuapp.com/).
 All complaints will be reviewed and investigated promptly and fairly. Or you
-may specifically contact Doug Smith (dosmith@redhat.com) via email.
+may specifically contact Doug Smith (<dosmith@redhat.com>) via email.
 
 All community leaders are obligated to respect the privacy and security of the
 reporter of any incident.
@@ -117,14 +117,13 @@ the community.
 
 This Code of Conduct is adapted from the [Contributor Covenant][homepage],
 version 2.0, available at
-https://www.contributor-covenant.org/version/2/0/code_of_conduct.html.
+<https://www.contributor-covenant.org/version/2/0/code_of_conduct.html>.
 
 Community Impact Guidelines were inspired by [Mozilla's code of conduct
 enforcement ladder](https://github.com/mozilla/diversity).
 
 [homepage]: https://www.contributor-covenant.org
 
 For answers to common questions about this code of conduct, see the FAQ at
-https://www.contributor-covenant.org/faq. Translations are available at
-https://www.contributor-covenant.org/translations.
-
+<https://www.contributor-covenant.org/faq>. Translations are available at
+<https://www.contributor-covenant.org/translations>.

CONTRIBUTING.md

@@ -20,7 +20,7 @@ used by the Linux kernel project.
 
 Beside the signed-off-by footer, we expect each patch to comply with the following format:
 
-```
+```bash
 Change summary
 
 More detailed explanation of your changes: Why and how.
@@ -35,15 +35,15 @@ Signed-off-by: <contributor@foo.com>
 
 For example:
 
-```
+```bash
 Fix poorly named identifiers
-  
+
 One identifier, fnname, in func.go was poorly named.  It has been renamed
 to fnName.  Another identifier retval was not needed and has been removed
 entirely.
 
 Fixes #1
-    
+
 Signed-off-by: Abc Xyz <abc.xyz@intel.com>
 ```
 
@@ -54,4 +54,5 @@ We accept github pull requests.
 ## Email and Chat
 
 The project uses the Slack chat:
+
 - Slack: #[Intel-Corp](https://intel-corp.herokuapp.com/) channel on slack

README.md

@@ -26,7 +26,7 @@ The quickstart installation method for Multus requires that you have first insta
 
 To use latest features try command below which applies a daemonset and installs thick Multus using `kubectl`:
 
-```
+```bash
 kubectl apply -f https://raw.githubusercontent.com/k8snetworkplumbingwg/multus-cni/master/deployments/multus-daemonset-thick.yml
 ```
 
@@ -38,7 +38,7 @@ With the multus 4.0 release, we introduce a new client/server-style plugin deplo
 
 We recommend using the thick plugin in most environments, but if you wish to run the thin plugin, or are in a resource-constrained environment, you may do so with:
 
-```
+```bash
 kubectl apply -f https://raw.githubusercontent.com/k8snetworkplumbingwg/multus-cni/master/deployments/multus-daemonset.yml
 ```
 

docs/configuration.md

@@ -12,7 +12,7 @@ Following is the example of multus config file, in `/etc/cni/net.d/`.
 
 Example configuration using `clusterNetwork` (see also [using delegates](#using-delegates))
 
-```
+```json
 {
     "cniVersion": "0.3.1",
     "name": "node-cni-network",
@@ -31,7 +31,7 @@ Example configuration using `clusterNetwork` (see also [using delegates](#using-
     },
     "capabilities": {
         "portMappings": true
-    },    
+    },
     "namespaceIsolation": false,
     "clusterNetwork": "/etc/cni/net.d/99-flannel.conf",
     "defaultNetworks": ["sidecarCRD", "exampleNetwork"],
@@ -51,22 +51,22 @@ This is a general index of options, however note that you must set either the `c
 * `cniDir` (string, optional): Multus CNI data directory, default `/var/lib/cni/multus`
 * `binDir` (string, optional): additional directory for CNI plugins which multus calls, in addition to the default (the default is typically set to `/opt/cni/bin`)
 * `kubeconfig` (string, optional): kubeconfig file for the out of cluster communication with kube-apiserver. See the example [kubeconfig](https://github.com/k8snetworkplumbingwg/multus-cni/blob/master/docs/node-kubeconfig.yaml). If you would like to use CRD (i.e. network attachment definition), this is required
-* [`logToStderr`](#Logging-via-STDERR) (bool, optional): Enable or disable logging to `STDERR`. Defaults to true.
-* [`logFile`](#Writing-to-a-Log-File) (string, optional): file path for log file. multus puts log in given file
-* [`logLevel`](#Logging-Level) (string, optional): logging level (values in decreasing order of verbosity: "debug", "error", "verbose", or "panic")
-* [`logOptions`](#Logging-Options) (object, optional): logging option, More detailed log configuration
-* [`namespaceIsolation`](#Namespace-Isolation) (boolean, optional): Enables a security feature where pods are only allowed to access `NetworkAttachmentDefinitions` in the namespace where the pod resides. Defaults to false.
-* [`globalNamespaces`](#Allow-specific-namespaces-to-be-used-across-namespaces-when-using-namespace-isolation): (string, optional): Used only when `namespaceIsolation` is true, allows specification of comma-delimited list of namespaces which may be referred to outside of namespace isolation.
+* [`logToStderr`](#logging-via-stderr) (bool, optional): Enable or disable logging to `STDERR`. Defaults to true.
+* [`logFile`](#writing-to-a-log-file) (string, optional): file path for log file. multus puts log in given file
+* [`logLevel`](#logging-level) (string, optional): logging level (values in decreasing order of verbosity: "debug", "error", "verbose", or "panic")
+* [`logOptions`](#logging-options) (object, optional): logging option, More detailed log configuration
+* [`namespaceIsolation`](#namespace-isolation) (boolean, optional): Enables a security feature where pods are only allowed to access `NetworkAttachmentDefinitions` in the namespace where the pod resides. Defaults to false.
+* [`globalNamespaces`](#allow-specific-namespaces-to-be-used-across-namespaces-when-using-namespace-isolation): (string, optional): Used only when `namespaceIsolation` is true, allows specification of comma-delimited list of namespaces which may be referred to outside of namespace isolation.
 * `capabilities` ({}list, optional): [capabilities](https://github.com/containernetworking/cni/blob/master/CONVENTIONS.md#dynamic-plugin-specific-fields-capabilities--runtime-configuration) supported by at least one of the delegates. (NOTE: Multus only supports portMappings/Bandwidth capability for cluster networks).
-* [`readinessindicatorfile`](#Default-Network-Readiness-Indicator): The path to a file whose existence denotes that the default network is ready
+* [`readinessindicatorfile`](#default-network-readiness-indicator): The path to a file whose existence denotes that the default network is ready
 message to next when some missing error. Defaults to false.
 * `systemNamespaces` ([]string, optional): list of namespaces for Kubernetes system (namespaces listed here will not have `defaultNetworks` added)
 * `multusNamespace` (string, optional): namespace for `clusterNetwork`/`defaultNetworks` (the default value is `kube-system`)
-* `retryDeleteOnError` (bool, optional): Enable or disable delegate DEL 
+* `retryDeleteOnError` (bool, optional): Enable or disable delegate DEL
 
 ### Using `clusterNetwork`
 
-Using the `clusterNetwork` option and the `delegates` are **mutually exclusive**. If `clusterNetwork` is set, the `delegates` field is *ignored*. 
+Using the `clusterNetwork` option and the `delegates` are **mutually exclusive**. If `clusterNetwork` is set, the `delegates` field is *ignored*.
 
 You **must** set one or the other.
 
@@ -78,20 +78,20 @@ Therefore:
 Options:
 
 * `clusterNetwork` (string, required if not using `delegates`): the default CNI plugin to be executed.
-* `defaultNetworks` ([]string, optional): Additional / secondary network attachment that is always attached to each pod. 
+* `defaultNetworks` ([]string, optional): Additional / secondary network attachment that is always attached to each pod.
 
 The following values are valid for both `clusterNetwork` and `defaultNetworks` and are processed in the following order:
 
 * The name of a `NetworkAttachmentDefinition` custom resource in the namespace specified  by the `multusNamespace` configuration option
-* The `"name"` value in the contents of a CNI JSON configuration file in the CNI configuration directory, 
+* The `"name"` value in the contents of a CNI JSON configuration file in the CNI configuration directory,
   * The given name for `clusterNetwork` should match the value for `name` key in the contents of the CNI JSON file (e.g. `"name": "test"` in `my.conf` when `"clusterNetwork": "test"`)
 * A path to a directory containing CNI json configuration files. The alphabetically first file will be used.
 * Absolute file path for CNI config file
 * If none of the above are found using the value, Multus will raise an error.
 
 If for example you have `defaultNetworks` set as:
 
-```
+```bash
 "defaultNetworks": ["sidecarNetwork", "exampleNetwork"],
 ```
 
@@ -107,7 +107,7 @@ If `clusterNetwork` is not set, you **must** use `delegates`.
 
 Example configuration using `delegates`:
 
-```
+```bash
 {
     "cniVersion": "0.3.1",
     "name": "node-cni-network",
@@ -142,7 +142,6 @@ Only one option is necessary to configure this functionality:
 
 *NOTE*: If `readinessindicatorfile` is unset, or is an empty string, this functionality will be disabled, and is disabled by default.
 
-
 ### Logging
 
 You may wish to enable some enhanced logging for Multus, especially during the process where you're configuring Multus and need to understand what is or isn't working with your particular configuration.
@@ -153,7 +152,7 @@ By default, Multus will log via `STDERR`, which is the standard method by which
 
 Optionally, you may disable this method by setting the `logToStderr` option in your CNI configuration:
 
-```
+```json
     "logToStderr": false,
 ```
 
@@ -163,7 +162,7 @@ Optionally, you may have Multus log to a file on the filesystem. This file will
 
 For example in your CNI configuration, you may set:
 
-```
+```json
     "logFile": "/var/log/multus.log",
 ```
 
@@ -180,7 +179,7 @@ The available logging level values, in decreasing order of verbosity are:
 
 You may configure the logging level by using the `LogLevel` option in your CNI configuration. For example:
 
-```
+```json
     "logLevel": "debug",
 ```
 
@@ -195,7 +194,7 @@ If you want a more detailed configuration of the logging, This includes the foll
 
 For example in your CNI configuration, you may set:
 
-```
+```json
     "logOptions": {
         "maxAge": 5,
         "maxSize": 100,
@@ -206,7 +205,7 @@ For example in your CNI configuration, you may set:
 
 ### Namespace Isolation
 
-The functionality provided by the `namespaceIsolation` configuration option enables a mode where Multus only allows pods to access custom resources (the `NetworkAttachmentDefinitions`) within the namespace where that pod resides. In other words, the `NetworkAttachmentDefinitions` are isolated to usage within the namespace in which they're created. 
+The functionality provided by the `namespaceIsolation` configuration option enables a mode where Multus only allows pods to access custom resources (the `NetworkAttachmentDefinitions`) within the namespace where that pod resides. In other words, the `NetworkAttachmentDefinitions` are isolated to usage within the namespace in which they're created.
 
 **NOTE**: The default namespace is special in this scenario. Even with namespace isolation enabled, any pod, in any namespace is allowed to refer to `NetworkAttachmentDefinitions` in the default namespace. This allows you to create commonly used unprivileged `NetworkAttachmentDefinitions` without having to put them in all namespaces. For example, if you had a `NetworkAttachmentDefinition` named `foo` the default namespace, you may reference it in an annotation with: `default/foo`.
 
@@ -220,7 +219,7 @@ Namespace Isolation is disabled by default.
 
 #### Configuration example
 
-```
+```json
   "namespaceIsolation": true,
 ```
 
@@ -235,7 +234,7 @@ Given the above scenario with a Junior & Senior Administrator. You may assume th
 
 Firstly, we show that we have a number of namespaces available:
 
-```
+```bash
 # List the available namespaces
 [user@kube-master ~]$ kubectl get namespaces
 NAME          STATUS   AGE
@@ -248,7 +247,7 @@ privileged    Active   4s
 
 We'll create a `NetworkAttachmentDefinition` in the `privileged` namespace.
 
-```
+```bash
 # Show the network attachment definition we're creating.
 [user@kube-master ~]$ cat cr.yml
 apiVersion: "k8s.cni.cncf.io/v1"
@@ -285,7 +284,7 @@ macvlan-conf   11s
 
 Next, we'll create a pod with an annotation that references the privileged namespace. Pay particular attention to the annotation that reads `k8s.v1.cni.cncf.io/networks: privileged/macvlan-conf` -- where it contains a reference to a `namespace/configuration-name` formatted network attachment name. In this case referring to the `macvlan-conf` in the namespace called `privileged`.
 
-```
+```yaml
 # Show the yaml for a pod.
 [user@kube-master ~]$ cat example.pod.yml
 apiVersion: v1
@@ -307,7 +306,7 @@ pod/samplepod created
 
 You'll note that pod fails to spawn successfully. If you check the Multus logs, you'll see an entry such as:
 
-```
+```bash
 2018-12-18T21:41:32Z [error] GetNetworkDelegates: namespace isolation enabled, annotation violates permission, pod is in namespace development but refers to target namespace privileged
 ```
 
@@ -317,7 +316,7 @@ In a positive example, you'd instead create the `NetworkAttachmentDefinition` in
 
 A positive example may be:
 
-```
+```bash
 # Create the same NetworkAttachmentDefinition as above, however in the development namespace
 [user@kube-master ~]$ kubectl create -f cr.yml -n development
 networkattachmentdefinition.k8s.cni.cncf.io/macvlan-conf created
@@ -350,7 +349,7 @@ samplepod   1/1     Running   0          31s
 
 The `globalNamespaces` configuration option is only used when `namespaceIsolation` is set to true. `globalNamespaces` specifies a comma-delimited list of namespaces which can be referred to from outside of any given namespace in which a pod resides.
 
-```
+```json
   "globalNamespaces": "default,namespace-a,namespace-b",
 ```
 

docs/development.md

@@ -1,3 +1,5 @@
+#
+
 ## Development/Support Information
 
 ## Which Kubernetes version is supported in multus?
@@ -15,7 +17,7 @@ hence there is no shell command. If you want to execute shell in multus pod, ple
 Multus now uses [gopkg.in](http://gopkg.in/) to expose its code as library.
 You can use following command to import our code into your go code.
 
-```
+```bash
 go get gopkg.in/k8snetworkplumbingwg/multus-cni.v4
 ```
 
@@ -33,7 +35,7 @@ If an issue is closed that you don't feel is sufficiently resolved, please feel
 
 You can use the built in `./hack/build-go.sh` script!
 
-```
+```bash
 git clone https://github.com/k8snetworkplumbingwg/multus-cni.git
 cd multus-cni
 ./hack/build-go.sh
@@ -43,7 +45,7 @@ cd multus-cni
 
 Multus has go unit tests (based on ginkgo framework).The following commands drive CI tests manually in your environment:
 
-```
+```bash
 sudo ./hack/test-go.sh
 ```
 
@@ -55,7 +57,6 @@ The following are the best practices for multus logging:
 * In case of error handling, use `logging.Errorf()` with given error info
 * `logging.Panicf()` only be used for critical errors (it should NOT normally be used)
 
-
 ## Multus release schedule
 
 On the first maintainer's meeting, twice yearly, after January 1st and July 1st, if a new version has not been tagged, a new version will tagged.