zypln opened a new issue #8258: URL: https://github.com/apache/skywalking/issues/8258
### Search before asking - [X] I had searched in the [issues](https://github.com/apache/skywalking/issues?q=is%3Aissue) and found no similar issues. ### Apache SkyWalking Component SWCK (apache/skywalking-swck) ### What happened **Environment:** k8s version: 1.14.8 SWCK version: 0.4.0 **Background:** Our k8s cluster is shared by several users and teams.Different teams work in different namespaces.In order to limit the total amount of compute resources per namespace, the resourcequota is set as following example: ``` kubectl -n systest get resourcequota resourcequota -o yaml --- apiVersion: v1 kind: ResourceQuota metadata: name: resourcequota namespace: systest spec: hard: limits.cpu: "32" limits.memory: 128Gi requests.cpu: "8" requests.memory: 32Gi --- ``` **Question:** Based on the above background, when we deploy the java application using skywalking swck: v0.4.0 to inject initContainer, Pod can not be created and the following issue is encounterd "pods xxx is forbidden: failed quota: resourcequota: must specify limits.cpu,limits.memory,requests.cpu,requests.memory'".Therefore, my question is how to set the resources parameter when injecting initcontainer with skywalking swck: v0.4.0 when the namespace has set resourcequota. If we remove the resourcequota from the namespace, SWCK injection can work normally. **Additional information** The deployment yaml is as follows: ``` --- apiVersion: extensions/v1beta1 kind: Deployment metadata: name: javatest-gc namespace: systest spec: replicas: 1 selector: matchLabels: app: javatest-gc template: metadata: labels: swck-java-agent-injected: "true" app: javatest-gc annotations: sidecar.skywalking.apache.org/initcontainer.Image: "artifactory.dev.cmbc.cn:31345/dockerpf-docker-prd-local/skywalking-java-agent:8.5.0" sidecar.skywalking.apache.org/env.Name: "JAVA_TOOL_OPTIONS" sidecar.skywalking.apache.org/env.Value: "-javaagent:/skywalking/agent/skywalking-agent.jar" strategy.skywalking.apache.org/agent.Overlay: "true" agent.skywalking.apache.org/agent.service_name: "systest]UATCLS01::javatest-gc" spec: containers: - image: sles12sp3_jdk8_javatest:20191022001 imagePullPolicy: IfNotPresent name: javatest-gc ports: - containerPort: 80 protocol: TCP resources: limits: cpu: "4" memory: 8Gi requests: cpu: "1" memory: 2Gi --- ``` ``` kubectl -n systest get deploy javatest-gc NAME READY UP-TO-DATE AVAILABLE AGE javatest-gc 0/1 0 0 1h ``` ``` kubectl -n systest get deploy javatest-gc -o yaml ... status: ... message: 'pods "javatest-gc-6cb46784d6-l2wkp" is forbidden: failed quota: resourcequota: must specify limits.cpu,limits.memory,requests.cpu,requests.memory' reason: FailedCreate ... ``` ### What you expected to happen I expect SWCK injection can work normally when the k8s namespace is set resourcequota. ### How to reproduce 1. create a namespace 2. set resourcequota in the namespace 3. deploy a java application with SWCK injecting java agent ### Anything else _No response_ ### Are you willing to submit PR? - [ ] Yes I am willing to submit a PR! ### Code of Conduct - [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct) -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
