Description of problem: OCP 4.5 installer fails during bootstrap phase due to Kuryr-cni pods continuous restarts. Version-Release number of selected component (if applicable): OSP 13 2020-03-25.1 4.5.0-0.nightly-2020-03-30-203132 $ oc get pods -n openshift-kuryr NAME READY STATUS RESTARTS AGE kuryr-cni-5z27g 1/1 Running 11 35m kuryr-cni-f9sv6 1/1 Running 10 35m kuryr-cni-sjqjk 0/1 CrashLoopBackOff 9 35m kuryr-controller-7d6f7d849b-pkmlc 1/1 Running 0 35m kuryr-dns-admission-controller-6rwcj 0/1 ContainerCreating 0 35m kuryr-dns-admission-controller-98cws 0/1 ContainerCreating 0 35m kuryr-dns-admission-controller-d2vn2 0/1 ContainerCreating 0 35m kuryr-cni logs: ERROR kuryr_kubernetes.cni.daemon.service [-] Error when processing delNetwork request. CNI Params: {'CNI_IFNAME': 'eth0', 'CNI_NETNS': '/var/run/crio/ns/8bb3f609-94c5-4910-8d0a-f28f774ad7b1/net', 'CNI_PATH': '/opt/multus/bin:/var/lib/cni/bin', 'CNI_COMMAND': 'DEL', 'CNI_CONTAINERID': '9b3df57af2aea563c6fbcf40e6e9a76e2a38d6b5af3c3aab918fd9e4957d705e', 'CNI_ARGS': 'IgnoreUnknown=true;K8S_POD_NAMESPACE=openshift-kuryr;K8S_POD_NAME=kuryr-dns-admission-controller-98cws;K8S_POD_INFRA_CONTAINER_ID=9b3df57af2aea563c6fbcf40e6e9a76e2a38d6b5af3c3aab918fd9e4957d705e'}.: FileNotFoundError: [Errno 2] No such file or directory: b'/var/run/crio/ns/8bb3f609-94c5-4910-8d0a-f28f774ad7b1' ERROR kuryr_kubernetes.cni.daemon.service Traceback (most recent call last): ERROR kuryr_kubernetes.cni.daemon.service File "/usr/lib/python3.6/site-packages/kuryr_kubernetes/cni/daemon/service.py", line 103, in delete ERROR kuryr_kubernetes.cni.daemon.service self.plugin.delete(params) ERROR kuryr_kubernetes.cni.daemon.service File "/usr/lib/python3.6/site-packages/kuryr_kubernetes/cni/plugins/k8s_cni_registry.py", line 102, in delete ERROR kuryr_kubernetes.cni.daemon.service self._do_work(params, b_base.disconnect) ERROR kuryr_kubernetes.cni.daemon.service File "/usr/lib/python3.6/site-packages/kuryr_kubernetes/cni/plugins/k8s_cni_registry.py", line 160, in _do_work ERROR kuryr_kubernetes.cni.daemon.service container_id=params.CNI_CONTAINERID) ERROR kuryr_kubernetes.cni.daemon.service File "/usr/lib/python3.6/site-packages/kuryr_kubernetes/cni/binding/base.py", line 166, in disconnect ERROR kuryr_kubernetes.cni.daemon.service driver.disconnect(vif, ifname, netns, container_id) ERROR kuryr_kubernetes.cni.daemon.service File "/usr/lib/python3.6/site-packages/kuryr_kubernetes/cni/binding/nested.py", line 118, in disconnect ERROR kuryr_kubernetes.cni.daemon.service with b_base.get_ipdb(netns) as c_ipdb: ERROR kuryr_kubernetes.cni.daemon.service File "/usr/lib/python3.6/site-packages/kuryr_kubernetes/cni/binding/base.py", line 70, in get_ipdb ERROR kuryr_kubernetes.cni.daemon.service ipdb = pyroute2.IPDB(nl=pyroute2.NetNS(netns)) ERROR kuryr_kubernetes.cni.daemon.service File "/usr/lib/python3.6/site-packages/pyroute2/netns/nslink.py", line 172, in __init__ ERROR kuryr_kubernetes.cni.daemon.service super(NetNS, self).__init__(trnsp_in, trnsp_out) ERROR kuryr_kubernetes.cni.daemon.service File "/usr/lib/python3.6/site-packages/pyroute2/iproute/linux.py", line 119, in __init__ ERROR kuryr_kubernetes.cni.daemon.service super(RTNL_API, self).__init__(*argv, **kwarg) ERROR kuryr_kubernetes.cni.daemon.service File "/usr/lib/python3.6/site-packages/pyroute2/remote/__init__.py", line 225, in __init__ ERROR kuryr_kubernetes.cni.daemon.service raise init['error'] ERROR kuryr_kubernetes.cni.daemon.service FileNotFoundError: [Errno 2] No such file or directory: b'/var/run/crio/ns/8bb3f609-94c5-4910-8d0a-f28f774ad7b1' How reproducible: always Steps to Reproduce: 1. Install OSP 2. Install OCP 4.5 with Kuryr Actual results: Installation failure Expected results: Successful installation
Closing this BZ as this issue was solved with https://github.com/openshift/machine-config-operator/pull/1600. I could install 4.5.0-0.nightly-2020-04-02-115550 on OSP 13 (2020-03-25.1) and on OSP 16 (RHOS_TRUNK-16.0-RHEL-8-20200324.n.0).