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目前刚开始写一个月，一共写了18篇原创文章，文章目录如下：

istio多集群探秘，部署了50次多集群后我得出的结论

istio多集群链路追踪，附实操视频

istio防故障利器，你知道几个,istio新手不要读，太难！

istio业务权限控制，原来可以这么玩

istio实现非侵入压缩，微服务之间如何实现压缩

不懂envoyfilter也敢说精通istio系列-http-rbac-不要只会用AuthorizationPolicy配置权限

不懂envoyfilter也敢说精通istio系列-02-http-corsFilter-不要只会vs

不懂envoyfilter也敢说精通istio系列-03-http-csrf filter-再也不用再代码里写csrf逻辑了

不懂envoyfilter也敢说精通istio系列http-jwt_authn-不要只会RequestAuthorization

不懂envoyfilter也敢说精通istio系列-05-fault-filter-故障注入不止是vs

不懂envoyfilter也敢说精通istio系列-06-http-match-配置路由不只是vs

不懂envoyfilter也敢说精通istio系列-07-负载均衡配置不止是dr

不懂envoyfilter也敢说精通istio系列-08-连接池和断路器

不懂envoyfilter也敢说精通istio系列-09-http-route filter

不懂envoyfilter也敢说精通istio系列-network filter-redis proxy

不懂envoyfilter也敢说精通istio系列-network filter-HttpConnectionManager

不懂envoyfilter也敢说精通istio系列-ratelimit-istio ratelimit完全手册

tekton新课发布：ci/cd之tekton实战--其他视频教程-系统/网络/运维-CSDN程序员研修院

什么是TriggerBinding

校验事件并提取相关字段属性

资源详解

例子

triggerBinding/binding.yaml

apiVersion: triggers.tekton.dev/v1alpha1
kind: TriggerBinding
metadata:name: binding
spec:params:- name: gitrevisionvalue: $(body.head_commit.id)- name: gitrepositoryurlvalue: $(body.repository.url)- name: contenttypevalue: $(header.Content-Type)

表达式

$(body) -> "{"key1": "value1", "key2": {"key3": "value3"}, "key4": ["value4", "value5", "value6"]}"

$(body.key1) -> "value1"

$(body.key2) -> "{"key3": "value3"}"

$(body.key2.key3) -> "value3"

$(body.key4[0]) -> "value4"

$(body.key4[0:2]) -> "{"value4", "value5"}"

# $(header) is replaced by all of the headers from the event.

$(header) -> "{"One":["one"], "Two":["one","two","three"]}"

$(header.One) -> "one"

$(header.one) -> "one"

$(header.Two) -> "one two three"

$(header.Two[1]) -> "two"

多绑定

triggerBinding/multi-binding.yaml

apiVersion: triggers.tekton.dev/v1alpha1
kind: TriggerBinding
metadata:name: event-binding
spec:params:- name: gitrevisionvalue: $(body.head_commit.id)- name: gitrepositoryurlvalue: $(body.repository.url)
---
apiVersion: triggers.tekton.dev/v1alpha1
kind: TriggerBinding
metadata:name: prod-env
spec:params:- name: environmentvalue: prod
---
apiVersion: triggers.tekton.dev/v1alpha1
kind: TriggerBinding
metadata:name: staging-env
spec:params:- name: environmentvalue: staging
---
apiVersion: triggers.tekton.dev/v1alpha1
kind: EventListener
metadata:name: listener
spec:triggers:- name: prod-triggerbindings:- ref: event-binding- ref: prod-envtemplate:ref: pipeline-template- name: staging-triggerbindings:- ref: event-binding- ref: staging-envtemplate:ref: pipeline-template

ClusterTriggerBinding

triggerBinding/cluster/message-clusterbinding.yaml

apiVersion: triggers.tekton.dev/v1alpha1
kind: ClusterTriggerBinding
metadata:name: message-clusterbinding
spec:params:- name: messagevalue: Hello from the Triggers EventListener!

triggerBinding/cluster/pipeline-clusterbinding.yaml

apiVersion: triggers.tekton.dev/v1alpha1
kind: ClusterTriggerBinding
metadata:name: pipeline-clusterbinding
spec:params:- name: gitrevisionvalue: $(body.head_commit.id)- name: gitrepositoryurlvalue: $(body.repository.url)- name: contenttypevalue: $(header.Content-Type)

triggerBinding/cluster/sa-rbac.yaml

apiVersion: v1
kind: ServiceAccount
metadata:name: tekton-triggers-example-sa
---
apiVersion: rbac.authorization.k8s.io/v1
kind: Role
metadata:name: tekton-triggers-example-minimal
rules:
# EventListeners need to be able to fetch all namespaced resources
- apiGroups: ["triggers.tekton.dev"]resources: ["eventlisteners", "triggerbindings", "triggertemplates", "triggers"]verbs: ["get", "list", "watch"]
- apiGroups: [""]
# configmaps is needed for updating logging configresources: ["configmaps"]verbs: ["get", "list", "watch"]
# Permissions to create resources in associated TriggerTemplates
- apiGroups: ["tekton.dev"]resources: ["pipelineruns", "pipelineresources", "taskruns"]verbs: ["create"]
- apiGroups: [""]resources: ["serviceaccounts"]verbs: ["impersonate"]
- apiGroups: ["policy"]resources: ["podsecuritypolicies"]resourceNames: ["tekton-triggers"]verbs: ["use"]
---
apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
metadata:name: tekton-triggers-example-binding
subjects:
- kind: ServiceAccountname: tekton-triggers-example-sa
roleRef:apiGroup: rbac.authorization.k8s.iokind: Rolename: tekton-triggers-example-minimal
---
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1
metadata:name: tekton-triggers-example-clusterrole
rules:# EventListeners need to be able to fetch any clustertriggerbindings
- apiGroups: ["triggers.tekton.dev"]resources: ["clustertriggerbindings", "clusterinterceptors"]verbs: ["get", "list", "watch"]
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:name: tekton-triggers-example-clusterbinding
subjects:
- kind: ServiceAccountname: tekton-triggers-example-sanamespace: tekton
roleRef:apiGroup: rbac.authorization.k8s.iokind: ClusterRolename: tekton-triggers-example-clusterrole

triggerBinding/cluster/task-pipeline.yaml

apiVersion: tekton.dev/v1beta1
kind: Task
metadata:name: say-hello
spec:params:- name: contenttypedescription: The Content-Type of the eventtype: stringresources:inputs:- name: git-sourcetype: gitsteps:- name: say-hiimage: bashcommand: ["bash", "-c"]args:- echo -e 'Hello Triggers!\nContent-Type is $(params.contenttype)'
---
apiVersion: tekton.dev/v1beta1
kind: Task
metadata:name: say-message
spec:params:- name: messagedescription: The message to printdefault: This is the default messagetype: stringresources:inputs:- name: git-sourcetype: gitsteps:- name: say-messageimage: bashcommand: ["bash", "-c"]args:- echo '$(params.message)'
---
apiVersion: tekton.dev/v1beta1
kind: Task
metadata:name: say-bye
spec:resources:inputs:- name: git-sourcetype: gitsteps:- name: say-byeimage: bashcommand: ["bash", "-c"]args:- echo 'Goodbye Triggers!'
---
apiVersion: tekton.dev/v1beta1
kind: Pipeline
metadata:name: simple-pipeline
spec:params:- name: messagedescription: The message to printdefault: This is the default messagetype: string- name: contenttypedescription: The Content-Type of the eventtype: stringresources:- name: git-sourcetype: gittasks:- name: say-hellotaskRef:name: say-helloparams:- name: contenttypevalue: $(params.contenttype)resources:inputs:- name: git-sourceresource: git-source- name: say-messagerunAfter: [say-hello]taskRef:name: say-messageparams:- name: messagevalue: $(params.message)resources:inputs:- name: git-sourceresource: git-source- name: say-byerunAfter: [say-message]taskRef:name: say-byeresources:inputs:- name: git-sourceresource: git-source

triggerBinding/cluster/trigger-template.yaml

apiVersion: triggers.tekton.dev/v1alpha1
kind: TriggerTemplate
metadata:name: pipeline-template
spec:params:- name: gitrevisiondescription: The git revisiondefault: main- name: gitrepositoryurldescription: The git repository url- name: messagedescription: The message to printdefault: This is the default message- name: contenttypedescription: The Content-Type of the eventresourcetemplates:- apiVersion: tekton.dev/v1beta1kind: PipelineRunmetadata:generateName: simple-pipeline-run-spec:pipelineRef:name: simple-pipelineparams:- name: messagevalue: $(tt.params.message)- name: contenttypevalue: $(tt.params.contenttype)resources:- name: git-sourceresourceSpec:type: gitparams:- name: revisionvalue: $(tt.params.gitrevision)- name: urlvalue: $(tt.params.gitrepositoryurl)

triggerBinding/cluster/listener.yaml

apiVersion: triggers.tekton.dev/v1alpha1
kind: EventListener
metadata:name: listener
spec:serviceAccountName: tekton-triggers-example-satriggers:- name: foo-trigbindings:- ref: pipeline-clusterbindingkind: ClusterTriggerBinding- ref: message-clusterbindingkind: ClusterTriggerBindingtemplate:ref: pipeline-template

curl -v \
-H 'X-GitHub-Event: pull_request' \
-H 'X-Hub-Signature: sha1=ba0cdc263b3492a74b601d240c27efe81c4720cb' \
-H 'Content-Type: application/json' \
-d '{"action": "opened", "pull_request":{"head":{"sha": "28911bbb5a3e2ea034daf1f6be0a822d50e31e73"}},"repository":{"url": "https://github.com/tektoncd/triggers.git"}}' \
http://10.68.194.93:8080

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