Newer
Older
Weave be use with [**consensus**](https://www.weave.works/docs/net/latest/ipam/#initialization) mode (default mode) and [**seed**](https://www.weave.works/docs/net/latest/ipam/#initialization) mode
In kubespray, Weave encryption for all communication is supported
* For use Weave encryption, it's necessary to specify password (if no password specify, no encrytion)
```
# In file ./inventory/group_vars/k8s-cluster.yml
weave_password: EnterPasswordHere
```
This password is use in environment variable in weave container. So it's impossible to see it somewhere
* Check parameters of weave
```
# On node
ps -aux | grep weaver
```
the seed mode allows multi clouds simultaneously and also hybrid on premise/cloud clusters
```
# In file ./inventory/group_vars/k8s-cluster.yml
weave_mode_seed: true
```
This two variables are use to have automaticaly dynamic cluster (**/!\ do not manually change these values**)
```
# In file ./inventory/group_vars/k8s-cluster.yml
weave_seed: uninitialized
weave_peers: uninitialized
The first variable, `weave_seed`, allows to save the first or firsts nodes of the weave network
The seconde variable, `weave_peers`, allows to save IP of all nodes of the weave network
these two variables allows to connecte a new node to the weave network. this new node need to know the first node (seed) and list of IP to all node of network