http://bugzilla.opensuse.org/show_bug.cgi?id=1197490 http://bugzilla.opensuse.org/show_bug.cgi?id=1197490#c20 --- Comment #20 from Dirk Datzert <dirk.datzert@gmx.de> --- Here the Events from kubectl -n kube-system describe pods coredns-****-*** Events: Type Reason Age From Message ---- ------ ---- ---- ------- Warning FailedScheduling 13m default-scheduler 0/1 nodes are available: 1 node(s) had taint {node.kubernetes.io/not-ready: }, that the pod didn't tolerate. Normal Scheduled 13m default-scheduler Successfully assigned kube-system/coredns-fc8b57f45-l2c4c to kube01 Warning FailedMount 13m kubelet MountVolume.SetUp failed for volume "config-volume" : failed to sync configmap cache: timed out waiting for the condition Warning FailedCreatePodSandBox 13m kubelet Failed to create pod sandbox: rpc error: code = Unknown desc = failed to create pod network sandbox k8s_coredns-fc8b57f45-l2c4c_kube-system_e3b66af2-7266-4f1c-a42f-a8f232986a53_0(66348984c61f9b05077874a606172899b24f9972b732be4f22bfe96de296b606): error adding pod kube-system_coredns-fc8b57f45-l2c4c to CNI network "weave": plugin type="weave-net" name="weave" failed (add): unable to allocate IP address: Post "http://127.0.0.1:6784/ip/66348984c61f9b05077874a606172899b24f9972b732be4f22b...": dial tcp 127.0.0.1:6784: connect: connection refused Warning FailedCreatePodSandBox 13m kubelet Failed to create pod sandbox: rpc error: code = Unknown desc = failed to create pod network sandbox k8s_coredns-fc8b57f45-l2c4c_kube-system_e3b66af2-7266-4f1c-a42f-a8f232986a53_0(6fab0014a39e8a1a563e9cda8415e3ca4e5152ea56f4a69795b5eafc2416f7af): error adding pod kube-system_coredns-fc8b57f45-l2c4c to CNI network "weave": plugin type="weave-net" name="weave" failed (add): unable to allocate IP address: Post "http://127.0.0.1:6784/ip/6fab0014a39e8a1a563e9cda8415e3ca4e5152ea56f4a69795b...": dial tcp 127.0.0.1:6784: connect: connection refused Warning FailedCreatePodSandBox 12m kubelet Failed to create pod sandbox: rpc error: code = Unknown desc = failed to create pod network sandbox k8s_coredns-fc8b57f45-l2c4c_kube-system_e3b66af2-7266-4f1c-a42f-a8f232986a53_0(4f4531fd3e433a6ece14b12c656a662ab69e28548b70acd0869a4d97218be78d): error adding pod kube-system_coredns-fc8b57f45-l2c4c to CNI network "weave": plugin type="weave-net" name="weave" failed (add): unable to allocate IP address: Post "http://127.0.0.1:6784/ip/4f4531fd3e433a6ece14b12c656a662ab69e28548b70acd0869...": dial tcp 127.0.0.1:6784: connect: connection refused Warning FailedCreatePodSandBox 12m kubelet Failed to create pod sandbox: rpc error: code = Unknown desc = failed to create pod network sandbox k8s_coredns-fc8b57f45-l2c4c_kube-system_e3b66af2-7266-4f1c-a42f-a8f232986a53_0(37547cc86e8ea0c1e7d7f675f2e58acf3dd23350c7bee85f2f5a4b38a0c86d80): error adding pod kube-system_coredns-fc8b57f45-l2c4c to CNI network "weave": plugin type="weave-net" name="weave" failed (add): unable to allocate IP address: Post "http://127.0.0.1:6784/ip/37547cc86e8ea0c1e7d7f675f2e58acf3dd23350c7bee85f2f5...": dial tcp 127.0.0.1:6784: connect: connection refused Warning FailedCreatePodSandBox 12m kubelet Failed to create pod sandbox: rpc error: code = Unknown desc = failed to create pod network sandbox k8s_coredns-fc8b57f45-l2c4c_kube-system_e3b66af2-7266-4f1c-a42f-a8f232986a53_0(9c79d44187f0ec786052672364cdd397cf797d1944a4ac0735c545aa2a74cab9): error adding pod kube-system_coredns-fc8b57f45-l2c4c to CNI network "weave": plugin type="weave-net" name="weave" failed (add): unable to allocate IP address: Post "http://127.0.0.1:6784/ip/9c79d44187f0ec786052672364cdd397cf797d1944a4ac0735c...": dial tcp 127.0.0.1:6784: connect: connection refused Warning FailedCreatePodSandBox 12m kubelet Failed to create pod sandbox: rpc error: code = Unknown desc = failed to create pod network sandbox k8s_coredns-fc8b57f45-l2c4c_kube-system_e3b66af2-7266-4f1c-a42f-a8f232986a53_0(dc61de70de32b3daced45e5482be29903fceee14ee2d104dd6f37e7bb8b47b6d): error adding pod kube-system_coredns-fc8b57f45-l2c4c to CNI network "weave": plugin type="weave-net" name="weave" failed (add): unable to allocate IP address: Post "http://127.0.0.1:6784/ip/dc61de70de32b3daced45e5482be29903fceee14ee2d104dd6f...": dial tcp 127.0.0.1:6784: connect: connection refused Warning FailedCreatePodSandBox 11m kubelet Failed to create pod sandbox: rpc error: code = Unknown desc = failed to create pod network sandbox k8s_coredns-fc8b57f45-l2c4c_kube-system_e3b66af2-7266-4f1c-a42f-a8f232986a53_0(457d089ea58926ef5a4c81e62625b59b8c7f97655f231d9a9e8cc406156bad36): error adding pod kube-system_coredns-fc8b57f45-l2c4c to CNI network "weave": plugin type="weave-net" name="weave" failed (add): unable to allocate IP address: Post "http://127.0.0.1:6784/ip/457d089ea58926ef5a4c81e62625b59b8c7f97655f231d9a9e8...": dial tcp 127.0.0.1:6784: connect: connection refused Normal Killing 11m (x2 over 11m) kubelet Stopping container coredns Warning Unhealthy 11m (x3 over 11m) kubelet Readiness probe failed: Get "http://:8181/ready": dial tcp :8181: connect: connection refused Normal Created 11m (x3 over 11m) kubelet Created container coredns Normal Pulled 11m (x3 over 11m) kubelet Container image "registry.opensuse.org/kubic/coredns:v1.8.6" already present on machine Normal Started 11m (x3 over 11m) kubelet Started container coredns Normal SandboxChanged 3m16s (x431 over 11m) kubelet Pod sandbox changed, it will be killed and re-created. Warning FailedCreatePodSandBox 2m2s kubelet Failed to create pod sandbox: rpc error: code = Unknown desc = failed to create pod network sandbox k8s_coredns-fc8b57f45-l2c4c_kube-system_e3b66af2-7266-4f1c-a42f-a8f232986a53_0(d90ce69a672d0f341902f1e4347446fe28f9fe3e3fa9da1ad298f9e079e0a7b5): error adding pod kube-system_coredns-fc8b57f45-l2c4c to CNI network "weave": plugin type="weave-net" name="weave" failed (add): unable to allocate IP address: Post "http://127.0.0.1:6784/ip/d90ce69a672d0f341902f1e4347446fe28f9fe3e3fa9da1ad29...": dial tcp 127.0.0.1:6784: connect: connection refused Normal Pulled 96s (x3 over 109s) kubelet Container image "registry.opensuse.org/kubic/coredns:v1.8.6" already present on machine Normal Created 96s (x3 over 109s) kubelet Created container coredns Normal Started 96s (x3 over 109s) kubelet Started container coredns Normal Killing 96s (x3 over 108s) kubelet Stopping container coredns Warning Unhealthy 94s (x5 over 108s) kubelet Readiness probe failed: Get "http://:8181/ready": dial tcp :8181: connect: connection refused Normal SandboxChanged 89s (x5 over 108s) kubelet Pod sandbox changed, it will be killed and re-created. Warning BackOff 89s (x2 over 90s) kubelet Back-off restarting failed container kube01:~ # --- Comment #21 from Dirk Datzert <dirk.datzert@gmx.de> --- Here the Events from kubectl -n kube-system describe pods coredns-****-*** Events: Type Reason Age From Message ---- ------ ---- ---- ------- Warning FailedScheduling 13m default-scheduler 0/1 nodes are available: 1 node(s) had taint {node.kubernetes.io/not-ready: }, that the pod didn't tolerate. Normal Scheduled 13m default-scheduler Successfully assigned kube-system/coredns-fc8b57f45-l2c4c to kube01 Warning FailedMount 13m kubelet MountVolume.SetUp failed for volume "config-volume" : failed to sync configmap cache: timed out waiting for the condition Warning FailedCreatePodSandBox 13m kubelet Failed to create pod sandbox: rpc error: code = Unknown desc = failed to create pod network sandbox k8s_coredns-fc8b57f45-l2c4c_kube-system_e3b66af2-7266-4f1c-a42f-a8f232986a53_0(66348984c61f9b05077874a606172899b24f9972b732be4f22bfe96de296b606): error adding pod kube-system_coredns-fc8b57f45-l2c4c to CNI network "weave": plugin type="weave-net" name="weave" failed (add): unable to allocate IP address: Post "http://127.0.0.1:6784/ip/66348984c61f9b05077874a606172899b24f9972b732be4f22b...": dial tcp 127.0.0.1:6784: connect: connection refused Warning FailedCreatePodSandBox 13m kubelet Failed to create pod sandbox: rpc error: code = Unknown desc = failed to create pod network sandbox k8s_coredns-fc8b57f45-l2c4c_kube-system_e3b66af2-7266-4f1c-a42f-a8f232986a53_0(6fab0014a39e8a1a563e9cda8415e3ca4e5152ea56f4a69795b5eafc2416f7af): error adding pod kube-system_coredns-fc8b57f45-l2c4c to CNI network "weave": plugin type="weave-net" name="weave" failed (add): unable to allocate IP address: Post "http://127.0.0.1:6784/ip/6fab0014a39e8a1a563e9cda8415e3ca4e5152ea56f4a69795b...": dial tcp 127.0.0.1:6784: connect: connection refused Warning FailedCreatePodSandBox 12m kubelet Failed to create pod sandbox: rpc error: code = Unknown desc = failed to create pod network sandbox k8s_coredns-fc8b57f45-l2c4c_kube-system_e3b66af2-7266-4f1c-a42f-a8f232986a53_0(4f4531fd3e433a6ece14b12c656a662ab69e28548b70acd0869a4d97218be78d): error adding pod kube-system_coredns-fc8b57f45-l2c4c to CNI network "weave": plugin type="weave-net" name="weave" failed (add): unable to allocate IP address: Post "http://127.0.0.1:6784/ip/4f4531fd3e433a6ece14b12c656a662ab69e28548b70acd0869...": dial tcp 127.0.0.1:6784: connect: connection refused Warning FailedCreatePodSandBox 12m kubelet Failed to create pod sandbox: rpc error: code = Unknown desc = failed to create pod network sandbox k8s_coredns-fc8b57f45-l2c4c_kube-system_e3b66af2-7266-4f1c-a42f-a8f232986a53_0(37547cc86e8ea0c1e7d7f675f2e58acf3dd23350c7bee85f2f5a4b38a0c86d80): error adding pod kube-system_coredns-fc8b57f45-l2c4c to CNI network "weave": plugin type="weave-net" name="weave" failed (add): unable to allocate IP address: Post "http://127.0.0.1:6784/ip/37547cc86e8ea0c1e7d7f675f2e58acf3dd23350c7bee85f2f5...": dial tcp 127.0.0.1:6784: connect: connection refused Warning FailedCreatePodSandBox 12m kubelet Failed to create pod sandbox: rpc error: code = Unknown desc = failed to create pod network sandbox k8s_coredns-fc8b57f45-l2c4c_kube-system_e3b66af2-7266-4f1c-a42f-a8f232986a53_0(9c79d44187f0ec786052672364cdd397cf797d1944a4ac0735c545aa2a74cab9): error adding pod kube-system_coredns-fc8b57f45-l2c4c to CNI network "weave": plugin type="weave-net" name="weave" failed (add): unable to allocate IP address: Post "http://127.0.0.1:6784/ip/9c79d44187f0ec786052672364cdd397cf797d1944a4ac0735c...": dial tcp 127.0.0.1:6784: connect: connection refused Warning FailedCreatePodSandBox 12m kubelet Failed to create pod sandbox: rpc error: code = Unknown desc = failed to create pod network sandbox k8s_coredns-fc8b57f45-l2c4c_kube-system_e3b66af2-7266-4f1c-a42f-a8f232986a53_0(dc61de70de32b3daced45e5482be29903fceee14ee2d104dd6f37e7bb8b47b6d): error adding pod kube-system_coredns-fc8b57f45-l2c4c to CNI network "weave": plugin type="weave-net" name="weave" failed (add): unable to allocate IP address: Post "http://127.0.0.1:6784/ip/dc61de70de32b3daced45e5482be29903fceee14ee2d104dd6f...": dial tcp 127.0.0.1:6784: connect: connection refused Warning FailedCreatePodSandBox 11m kubelet Failed to create pod sandbox: rpc error: code = Unknown desc = failed to create pod network sandbox k8s_coredns-fc8b57f45-l2c4c_kube-system_e3b66af2-7266-4f1c-a42f-a8f232986a53_0(457d089ea58926ef5a4c81e62625b59b8c7f97655f231d9a9e8cc406156bad36): error adding pod kube-system_coredns-fc8b57f45-l2c4c to CNI network "weave": plugin type="weave-net" name="weave" failed (add): unable to allocate IP address: Post "http://127.0.0.1:6784/ip/457d089ea58926ef5a4c81e62625b59b8c7f97655f231d9a9e8...": dial tcp 127.0.0.1:6784: connect: connection refused Normal Killing 11m (x2 over 11m) kubelet Stopping container coredns Warning Unhealthy 11m (x3 over 11m) kubelet Readiness probe failed: Get "http://:8181/ready": dial tcp :8181: connect: connection refused Normal Created 11m (x3 over 11m) kubelet Created container coredns Normal Pulled 11m (x3 over 11m) kubelet Container image "registry.opensuse.org/kubic/coredns:v1.8.6" already present on machine Normal Started 11m (x3 over 11m) kubelet Started container coredns Normal SandboxChanged 3m16s (x431 over 11m) kubelet Pod sandbox changed, it will be killed and re-created. Warning FailedCreatePodSandBox 2m2s kubelet Failed to create pod sandbox: rpc error: code = Unknown desc = failed to create pod network sandbox k8s_coredns-fc8b57f45-l2c4c_kube-system_e3b66af2-7266-4f1c-a42f-a8f232986a53_0(d90ce69a672d0f341902f1e4347446fe28f9fe3e3fa9da1ad298f9e079e0a7b5): error adding pod kube-system_coredns-fc8b57f45-l2c4c to CNI network "weave": plugin type="weave-net" name="weave" failed (add): unable to allocate IP address: Post "http://127.0.0.1:6784/ip/d90ce69a672d0f341902f1e4347446fe28f9fe3e3fa9da1ad29...": dial tcp 127.0.0.1:6784: connect: connection refused Normal Pulled 96s (x3 over 109s) kubelet Container image "registry.opensuse.org/kubic/coredns:v1.8.6" already present on machine Normal Created 96s (x3 over 109s) kubelet Created container coredns Normal Started 96s (x3 over 109s) kubelet Started container coredns Normal Killing 96s (x3 over 108s) kubelet Stopping container coredns Warning Unhealthy 94s (x5 over 108s) kubelet Readiness probe failed: Get "http://:8181/ready": dial tcp :8181: connect: connection refused Normal SandboxChanged 89s (x5 over 108s) kubelet Pod sandbox changed, it will be killed and re-created. Warning BackOff 89s (x2 over 90s) kubelet Back-off restarting failed container kube01:~ # -- You are receiving this mail because: You are the assignee for the bug.