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Diffstat (limited to 'resources/libraries/bash/shell/k8s_utils.sh')
-rw-r--r-- | resources/libraries/bash/shell/k8s_utils.sh | 132 |
1 files changed, 0 insertions, 132 deletions
diff --git a/resources/libraries/bash/shell/k8s_utils.sh b/resources/libraries/bash/shell/k8s_utils.sh deleted file mode 100644 index b96ec8df6c..0000000000 --- a/resources/libraries/bash/shell/k8s_utils.sh +++ /dev/null @@ -1,132 +0,0 @@ -#!/bin/bash -# Copyright (c) 2021 Cisco and/or its affiliates. -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at: -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. - -function k8s_utils.destroy { - # Destroy existing Kubernetes deployment - kubectl drain $HOSTNAME --delete-local-data --force --ignore-daemonsets - kubectl delete node $HOSTNAME - - # Revert any changes made to this host by 'kubeadm init' or 'kubeadm join' - sudo kubeadm reset --force && sudo rm -rf $HOME/.kube || \ - { echo "Failed to reset kubeadm"; exit 1; } -} - -function k8s_utils.prepare { - # Sets up the Kubernetes master - - # Disable swap - sudo swapoff --all - - # Set up the Kubernetes master - sudo -E kubeadm init --token-ttl 0 ${1} || \ - { echo "Failed to init kubeadm"; exit 1; } - - # Make cgroup non-exclusive for CPU and MEM - sudo cgset -r cpuset.cpu_exclusive=0 /kubepods - sudo cgset -r cpuset.mem_exclusive=0 /kubepods - - rm -rf $HOME/.kube - mkdir -p $HOME/.kube - sudo cp -i /etc/kubernetes/admin.conf $HOME/.kube/config - sudo chown $(id -u):$(id -g) $HOME/.kube/config -} - -function k8s_utils.taint { - # Updates the taints - kubectl taint nodes --all node-role.kubernetes.io/master- || \ - { echo "Failed to taint nodes"; exit 1; } -} - -function k8s_utils.calico_deploy { - # Calico yaml URL or file - k8s_calico=$1 - - # Apply resources - kubectl apply -f ${k8s_calico} || \ - { echo "Failed to apply ${k8s_calico}"; exit 1; } - - # Update the taints - k8s_utils.taint -} - -function k8s_utils.contiv_vpp_deploy { - # Contiv yaml URL or file - k8s_contiv=$1 - k8s_contiv_patch="kubecon.contiv-vpp-yaml-patch.diff" - - # Pull the most recent Docker images - url="https://raw.githubusercontent.com/contiv/vpp/master/k8s/pull-images.sh" - bash <(curl -s "${url}") - - # Apply resources - wget ${k8s_contiv} - patch contiv-vpp.yaml -i ${k8s_contiv_patch} -o - | kubectl apply -f - || \ - { echo "Failed to apply Contiv resources"; exit 1; } - rm contiv-vpp.yaml - - # Update the taints - k8s_utils.taint -} - -function k8s_utils.cri_shim_install { - # Install the CRI Shim on host - url"https://raw.githubusercontent.com/contiv/vpp/master/k8s/cri-install.sh" - sudo su root -c "bash <(curl -s '${url}')" -} - -function k8s_utils.cri_shim_uninstall { - # Uninstall the CRI Shim on host - url="https://raw.githubusercontent.com/contiv/vpp/master/k8s/cri-install.sh" - sudo su root -c "bash <(curl -s '${url}') --uninstall" -} - -function k8s_utils.kube_proxy_install { - # Installing custom version of Kube-Proxy to enable Kubernetes services - url="https://raw.githubusercontent.com/contiv/vpp/master/k8s/" - url+="proxy-install.sh" - bash <(curl -s "${url}") -} - -function k8s_utils.apply { - # Resource yaml URL or file - k8s_resource=$1 - - # Apply resources - kubectl apply -f ${k8s_resource} || \ - { echo "Failed to apply ${k8s_resource}"; exit 1; } -} - -function k8s_utils.resource_delete { - # Resource yaml URL or file - k8s_resource=$1 - - # Delete resources - kubectl delete -f ${k8s_resource} || \ - { echo "Failed to delete ${k8s_resource}"; exit 1; } -} - -function k8s_utils.affinity_non_vpp { - # Set affinity for all non VPP docker containers to CPU 0 - command='sudo docker ps --format "{{.ID}} {{.Names}}"' - command+=" | grep -v vpp | cut -d' ' -f1" - for i in $(${command}); do - sudo docker update --cpuset-cpus 0 ${i} - done -} - -function k8s_utils.dump_all { - # Dumps the kubernetes objects - kubectl get all --all-namespaces - kubectl describe nodes -} |