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Signed-off-by: Kuralamudhan Ramakrishnan <kuralamudhan.ramakrishnan@intel.com>
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| Original file line number | Diff line number | Diff line change |
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| # OVN4NFV-k8S-Plugin | ||
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| Intro to [ovn4nfv-k8s-plugin](https://github.com/opnfv/ovn4nfv-k8s-plugin) | ||
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| ## How to use it | ||
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| * Enable ovn4nfv in `group_vars/k8s-cluster/k8s-cluster.yml` | ||
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| ```yml | ||
| ... | ||
| kube_network_plugin: ovn4nfv | ||
| ... | ||
| ``` | ||
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| ## Verifying ovn4nfv kube network plugin | ||
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| * ovn4nfv install ovn control plan in the master and ovn daemonset in all nodes | ||
| * Network function Networking(nfn) operator is install in the master and nfn agent is installed in all the node | ||
| * ovn4nfv install `ovn4nfvk8s-cni` cni shim binary in `/opt/cni/bin/` and nfn agent act as the cni server | ||
| * All ovn4nfv pods are installed in the kube-system | ||
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| ```ShellSession | ||
| # From K8s client | ||
| # kubectl get pods -n kube-system -l app=ovn-control-plane -o wide | ||
| NAME READY STATUS RESTARTS AGE IP NODE NOMINATED NODE READINESS GATES | ||
| ovn-control-plane-5f8b7bcc65-w759g 1/1 Running 0 3d18h 192.168.121.25 master <none> <none> | ||
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| # kubectl get pods -n kube-system -l app=ovn-controller -o wide | ||
| NAME READY STATUS RESTARTS AGE IP NODE NOMINATED NODE READINESS GATES | ||
| ovn-controller-54zzj 1/1 Running 0 3d18h 192.168.121.24 minion01 <none> <none> | ||
| ovn-controller-7cljt 1/1 Running 0 3d18h 192.168.121.25 master <none> <none> | ||
| ovn-controller-cx46g 1/1 Running 0 3d18h 192.168.121.15 minion02 <none> <none> | ||
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| # kubectl get pods -n kube-system -l name=nfn-operator -o wide | ||
| NAME READY STATUS RESTARTS AGE IP NODE NOMINATED NODE READINESS GATES | ||
| nfn-operator-6dc44dbf48-xk9zl 1/1 Running 0 3d18h 192.168.121.25 master <none> <none> | ||
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| # kubectl get pods -n kube-system -l app=nfn-agent -o wide | ||
| NAME READY STATUS RESTARTS AGE IP NODE NOMINATED NODE READINESS GATES | ||
| nfn-agent-dzlpp 1/1 Running 0 3d18h 192.168.121.15 minion02 <none> <none> | ||
| nfn-agent-jcdbn 1/1 Running 0 3d18h 192.168.121.25 master <none> <none> | ||
| nfn-agent-lrkzk 1/1 Running 0 3d18h 192.168.121.24 minion01 <none> <none> | ||
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| # kubectl get pods -n kube-system -l app=ovn4nfv -o wide | ||
| NAME READY STATUS RESTARTS AGE IP NODE NOMINATED NODE READINESS GATES | ||
| ovn4nfv-cni-5zdz2 1/1 Running 0 3d18h 192.168.121.24 minion01 <none> <none> | ||
| ovn4nfv-cni-k5wjp 1/1 Running 0 3d18h 192.168.121.25 master <none> <none> | ||
| ovn4nfv-cni-t6z5b 1/1 Running 0 3d18h 192.168.121.15 minion02 <none> <none> | ||
| ``` |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,9 @@ | ||
| --- | ||
| - name: ovn4nfv-k8s | Start Resources | ||
| kube: | ||
| name: "{{ item.item.name }}" | ||
| kubectl: "{{ bin_dir }}/kubectl" | ||
| filename: "{{ kube_config_dir }}/{{ item.item.file }}" | ||
| state: "latest" | ||
| with_items: "{{ ovn4nfv_node_manifests.results }}" | ||
| when: inventory_hostname == groups['kube-master'][0] and not item is skipped |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,15 @@ | ||
| --- | ||
| ovn_control_plane_cpu_request: 500m | ||
| ovn_control_plane_memory_request: 300Mi | ||
| ovn_controller_cpu_request: 200m | ||
| ovn_controller_memory_request: 300Mi | ||
| ovn_controller_cpu_limit: 1000m | ||
| ovn_controller_memory_limit: 800Mi | ||
| ovn4nfv_cni_cpu_request: 100m | ||
| ovn4nfv_cni_memory_request: 50Mi | ||
| ovn4nfv_cni_cpu_limit: 100m | ||
| ovn4nfv_cni_memory_limit: 50Mi | ||
| nfn_agent_cpu_request: 100m | ||
| nfn_agent_memory_request: 50Mi | ||
| nfn_agent_cpu_limit: 100m | ||
| nfn_agent_memory_limit: 50Mi |
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| --- | ||
| - name: ovn4nfv | Label control-plane node | ||
| command: >- | ||
| {{ bin_dir }}/kubectl label --overwrite node {{ groups['kube-master'] | first }} ovn4nfv-k8s-plugin=ovn-control-plane | ||
| when: | ||
| - inventory_hostname == groups['kube-master'][0] | ||
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| - name: ovn4nfv | Create ovn4nfv-k8s manifests | ||
| template: | ||
| src: "{{ item.file }}.j2" | ||
| dest: "{{ kube_config_dir }}/{{ item.file }}" | ||
| with_items: | ||
| - {name: ovn-daemonset, file: ovn-daemonset.yml} | ||
| - {name: ovn4nfv-k8s-plugin, file: ovn4nfv-k8s-plugin.yml} | ||
| register: ovn4nfv_node_manifests |
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