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  1. OpenShift Service Mesh
  2. OSSM-8458

Proxy not starting when both 2.6 and 3.0 control planes are trying the injection

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      Steps to reproduce:

      1. install 2.6 cluster-wide to istio-system
      2. add SMM to sleep namespace
      3. install sleep app to sleep namespace
      4. install 3.0 named 'istio-sample' to istio-system
      5. install IstioCNI to istio-cni namespace
      6. label the sleep namespace - oc label ns sleep istio.io/rev=istio-sample
      7. restart the sleep pod

      The pod is not starting with following error:

      Failed to create pod sandbox: rpc error: code = Unknown desc = failed to create pod network sandbox k8s_httpbin-84486464b7-4lwgr_httpbin-2_b3c72c23-f4e5-4415-9e41-d6f649eab289_0(fdd658341ddb22fd4b67cca8052ddcd42062ef706ae96b025bbc13d4b2032458): error adding pod httpbin-2_httpbin-84486464b7-4lwgr to CNI network "multus-cni-network": plugin type="multus-shim" name="multus-cni-network" failed (add): CmdAdd (shim): CNI request failed with status 400: 'ContainerID:"fdd658341ddb22fd4b67cca8052ddcd42062ef706ae96b025bbc13d4b2032458" Netns:"/var/run/netns/3de805c8-2334-4561-8300-8152082b7492" IfName:"eth0" Args:"IgnoreUnknown=1;K8S_POD_NAMESPACE=httpbin-2;K8S_POD_NAME=httpbin-84486464b7-4lwgr;K8S_POD_INFRA_CONTAINER_ID=fdd658341ddb22fd4b67cca8052ddcd42062ef706ae96b025bbc13d4b2032458;K8S_POD_UID=b3c72c23-f4e5-4415-9e41-d6f649eab289" Path:"" ERRORED: error configuring pod [httpbin-2/httpbin-84486464b7-4lwgr] networking: [httpbin-2/httpbin-84486464b7-4lwgr/b3c72c23-f4e5-4415-9e41-d6f649eab289:v2-6-istio-cni]: error adding container to network "v2-6-istio-cni": exit status 1 ': StdinData: {"binDir":"/var/lib/cni/bin","clusterNetwork":"/host/run/multus/cni/net.d/10-ovn-kubernetes.conf","cniVersion":"0.3.1","daemonSocketDir":"/run/multus/

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              fbrychta@redhat.com Filip Brychta
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                Created:
                Updated: