| 2024-05-09 03:49:29 |
Hemanth Nakkina |
description |
sunbeam 2024.1/edge installed on a machine with following network configuration failed in starting calico-node pod
+------------+
| br-api (openvswitch) |
| 192.168.20.X/24
| Gateway: 192.168.20.1
| DNS: 10.0.0.1, 10.0.0.2
| Interfaces: bond0.20
+------------+
|
|
+------------+
| br-floating (openvswitch) |
| Interfaces: bond0.21
| 192.168.21.X/24 (for public network but NO IP associated to this bridge)
+------------+
|
|
+------------+
| br-mgm (openvswitch) |
| 192.168.2.X/24
| DNS: 192.168.2.3, 192.168.2.4, 192.168.2.5
| Interfaces: eno1
+------------+
|
|
+------------+
| br-stor (openvswitch) |
| 192.168.31.X/24
| DNS: 192.168.31.2, 192.168.31.4, 192.168.31.5
| Interfaces: bond1.31
+------------+
|
|
+------------+
| bond0 |
| Interfaces: enp129s0f0np0, enp225s0f0np0
+------------+
|
|
+------------+
| bond1 |
| Interfaces: enp129s0f1np1, enp225s0f1np1
+------------+
|
calico-node logs:
sudo microk8s.kubectl -n kube-system logs calico-node-rbf2z
Defaulted container "calico-node" out of: calico-node, upgrade-ipam (init), install-cni (init)
2024-05-08 09:36:38.841 [INFO][9] startup/startup.go 427: Early log level set to info
2024-05-08 09:36:38.841 [INFO][9] startup/utils.go 126: Using NODENAME environment for node name node-01
2024-05-08 09:36:38.841 [INFO][9] startup/utils.go 138: Determined node name: node-01
2024-05-08 09:36:38.841 [INFO][9] startup/startup.go 94: Starting node node-01 with version v3.25.1
2024-05-08 09:36:38.842 [INFO][9] startup/startup.go 432: Checking datastore connection
2024-05-08 09:36:38.850 [INFO][9] startup/startup.go 456: Datastore connection verified
2024-05-08 09:36:38.850 [INFO][9] startup/startup.go 104: Datastore is ready
2024-05-08 09:36:38.853 [INFO][9] startup/customresource.go 102: Error getting resource Key=GlobalFelixConfig(name=CalicoVersion) Name="calicoversion" Resource="GlobalFelixConfigs" error=the server could not find the requested resource (get GlobalFelixConfigs.crd.projectcalico.org calicoversion)
2024-05-08 09:36:38.862 [INFO][9] startup/startup.go 485: Initialize BGP data
2024-05-08 09:36:38.864 [WARNING][9] startup/autodetection_methods.go 99: Unable to auto-detect an IPv4 address: no valid IPv4 addresses found on the host interfaces
2024-05-08 09:36:38.864 [WARNING][9] startup/startup.go 507: Couldn't autodetect an IPv4 address. If auto-detecting, choose a different autodetection method. Otherwise provide an explicit address.
2024-05-08 09:36:38.864 [INFO][9] startup/startup.go 391: Clearing out-of-date IPv4 address from this node IP=""
2024-05-08 09:36:38.872 [WARNING][9] startup/utils.go 48: Terminating
Calico node failed to start
From logs, you can see calico-node is not able to autodetect any IPv4 address
Updating IP_AUTODETECTION_METHOD to use specific interface made it work
$ cat /var/snap/microk8s/current/args/cni-network/cni.yaml | grep br-api
value: "interface=br-api"
User should be able to configure this setting in sunbeam. |
sunbeam 2024.1/edge installed on a machine with following network configuration failed in starting calico-node pod
+------------+
| br-api (openvswitch) |
| 192.168.20.X/24
| Gateway: 192.168.20.1
| DNS: 10.0.0.1, 10.0.0.2
| Interfaces: bond0.20
+------------+
|
|
+------------+
| br-floating (openvswitch) |
| Interfaces: bond0.21
| 192.168.21.X/24 (for public network but NO IP associated to this bridge)
+------------+
|
|
+------------+
| br-mgm (openvswitch) |
| 192.168.2.X/24
| DNS: 192.168.2.3, 192.168.2.4, 192.168.2.5
| Interfaces: eno1
+------------+
|
|
+------------+
| br-stor (openvswitch) |
| 192.168.31.X/24
| DNS: 192.168.31.2, 192.168.31.4, 192.168.31.5
| Interfaces: bond1.31
+------------+
|
|
+------------+
| bond0 |
| Interfaces: enp129s0f0np0, enp225s0f0np0
+------------+
|
|
+------------+
| bond1 |
| Interfaces: enp129s0f1np1, enp225s0f1np1
+------------+
|
calico-node logs:
sudo microk8s.kubectl -n kube-system logs calico-node-rbf2z
Defaulted container "calico-node" out of: calico-node, upgrade-ipam (init), install-cni (init)
2024-05-08 09:36:38.841 [INFO][9] startup/startup.go 427: Early log level set to info
2024-05-08 09:36:38.841 [INFO][9] startup/utils.go 126: Using NODENAME environment for node name node-01
2024-05-08 09:36:38.841 [INFO][9] startup/utils.go 138: Determined node name: node-01
2024-05-08 09:36:38.841 [INFO][9] startup/startup.go 94: Starting node node-01 with version v3.25.1
2024-05-08 09:36:38.842 [INFO][9] startup/startup.go 432: Checking datastore connection
2024-05-08 09:36:38.850 [INFO][9] startup/startup.go 456: Datastore connection verified
2024-05-08 09:36:38.850 [INFO][9] startup/startup.go 104: Datastore is ready
2024-05-08 09:36:38.853 [INFO][9] startup/customresource.go 102: Error getting resource Key=GlobalFelixConfig(name=CalicoVersion) Name="calicoversion" Resource="GlobalFelixConfigs" error=the server could not find the requested resource (get GlobalFelixConfigs.crd.projectcalico.org calicoversion)
2024-05-08 09:36:38.862 [INFO][9] startup/startup.go 485: Initialize BGP data
2024-05-08 09:36:38.864 [WARNING][9] startup/autodetection_methods.go 99: Unable to auto-detect an IPv4 address: no valid IPv4 addresses found on the host interfaces
2024-05-08 09:36:38.864 [WARNING][9] startup/startup.go 507: Couldn't autodetect an IPv4 address. If auto-detecting, choose a different autodetection method. Otherwise provide an explicit address.
2024-05-08 09:36:38.864 [INFO][9] startup/startup.go 391: Clearing out-of-date IPv4 address from this node IP=""
2024-05-08 09:36:38.872 [WARNING][9] startup/utils.go 48: Terminating
Calico node failed to start
From logs, you can see calico-node is not able to autodetect any IPv4 address
Updating IP_AUTODETECTION_METHOD to use specific interface made it work
$ cat /var/snap/microk8s/current/args/cni-network/cni.yaml | grep br-api
value: "interface=br-api"
User should be able to configure this setting in sunbeam.
Reference: Discussion in user forum https://discourse.ubuntu.com/t/manage-a-proxied-environment/43946/9 |
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