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Merge pull request #907 from karthequian/patch-1
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fixes typo
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tomdee authored Dec 20, 2017
2 parents f142701 + 91e71c5 commit 84d3ee7
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4 changes: 2 additions & 2 deletions Documentation/troubleshooting.md
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## Connectivity
In Docker v1.13 and later, the default iptables forwarding policy was changed to `DROP`. For more detail on the Docker change, see the Docker [documentation](https://docs.docker.com/engine/userguide/networking/default_network/container-communication/#container-communication-between-hosts).

This problems manifests itself as connectivity problems between containers running on different hosts. To resolve it upgrade to the lateset version of flannel.
This problems manifests itself as connectivity problems between containers running on different hosts. To resolve it upgrade to the latest version of flannel.


## Logging
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* `failed to read net conf` - flannel expects to be able to read the net conf from "/etc/kube-flannel/net-conf.json". In the provided manifest, this is set up in the `kube-flannel-cfg` ConfigMap.
* `error parsing subnet config` - The net conf is malformed. Double check that it has the right content and is valid JSON.
* `node <NODE_NAME> pod cidr not assigned` - The node doesn't have a `podCIDR` defined. See above for more info.
* `Failed to create SubnetManager: error retrieving pod spec for 'kube-system/kube-flannel-ds-abc123': the server does not allow access to the requested resource` - The kubernetes cluster has RBAC enabled. Run `https://raw.githubusercontent.com/coreos/flannel/master/Documentation/kube-flannel-rbac.yml`
* `Failed to create SubnetManager: error retrieving pod spec for 'kube-system/kube-flannel-ds-abc123': the server does not allow access to the requested resource` - The kubernetes cluster has RBAC enabled. Run `https://raw.githubusercontent.com/coreos/flannel/master/Documentation/kube-flannel-rbac.yml`

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