Upgrade Weave to 2.2.1

- Fix #2414, so namespace isolation should now works
- Update weave-net.yml.j2 as per latest https://cloud.weave.works/k8s/net
- Other minor fixup

tests/files/gce_centos-weave-kubeadm.yml

@@ -7,7 +7,7 @@ startup_script: ""
 
 # Deployment settings
 kube_network_plugin: weave
-weave_cpu_limit: "100m"
+weave_cpu_limits: "100m"
 weave_cpu_requests: "100m"
 kubeadm_enabled: true
 deploy_netchecker: true

tests/files/gce_coreos-alpha-weave-ha.yml

@@ -7,7 +7,7 @@ startup_script: 'systemctl disable locksmithd && systemctl stop locksmithd'
 
 # Deployment settings
 kube_network_plugin: weave
-weave_cpu_limit: "100m"
+weave_cpu_limits: "100m"
 weave_cpu_requests: "100m"
 bootstrap_os: coreos
 resolvconf_mode: host_resolvconf # this is required as long as the coreos stable channel uses docker < 1.12

tests/files/gce_rhel7-weave.yml

@@ -5,7 +5,7 @@ mode: default
 
 # Deployment settings
 kube_network_plugin: weave
-weave_cpu_limit: "100m"
+weave_cpu_limits: "100m"
 weave_cpu_requests: "100m"
 deploy_netchecker: true
 kubedns_min_replicas: 1

tests/files/gce_ubuntu-weave-sep.yml

@@ -6,7 +6,7 @@ mode: separate
 # Deployment settings
 bootstrap_os: ubuntu
 kube_network_plugin: weave
-weave_cpu_limit: "100m"
+weave_cpu_limits: "100m"
 weave_cpu_requests: "100m"
 deploy_netchecker: true
 kubedns_min_replicas: 1