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- ---
- - name: add kubernetes repo
- copy: src=kubernetes.repo dest=/etc/yum.repos.d/ owner=root group=root mode=644
- tags: install
- # add ElRepo GPG Key
- - rpm_key:
- state: present
- key: https://www.elrepo.org/RPM-GPG-KEY-elrepo.org
- tags: install
- - name: add ElRepo (Nvidia kmod drivers)
- yum:
- name: http://www.elrepo.org/elrepo-release-7.0-3.el7.elrepo.noarch.rpm
- state: present
- tags: install
- - name: update sysctl to handle incorrectly routed traffic when iptables is bypassed
- copy: src=k8s.conf dest=/etc/sysctl.d/ owner=root group=root mode=644
- tags: install
- - name: update sysctl
- command: /sbin/sysctl --system
- tags: install
- - name: Install EPEL Repository
- yum: name=epel-release state=present
- tags: install
- #likely need to add a reboot hook in here
- #- name: update kernel and all other system packages
- #yum: name=* state=latest
- #tags: install
- - name: disable swap
- command: /sbin/swapoff -a
- tags: install
- # Disable selinux
- - selinux:
- state: disabled
- tags: install
- - name: install common packages
- yum:
- name:
- - gcc
- - nfs-utils
- - python-pip
- - docker
- - bash-completion
- - kubelet
- - kubeadm
- - kubectl
- - nvidia-detect
- state: present
- tags: install
- - name: install InfiniBand Support
- yum:
- name: "@Infiniband Support"
- state: present
- - name: Install KSonnet
- unarchive:
- src: https://github.com/ksonnet/ksonnet/releases/download/v0.13.1/ks_0.13.1_linux_amd64.tar.gz
- dest: /usr/bin/
- extra_opts: [--strip-components=1]
- remote_src: yes
- exclude:
- - ks_0.11.0_linux_amd64/CHANGELOG.md
- - ks_0.11.0_linux_amd64/CODE-OF-CONDUCT.md
- - ks_0.11.0_linux_amd64/CONTRIBUTING.md
- - ks_0.11.0_linux_amd64/LICENSE
- - ks_0.11.0_linux_amd64/README.md
- tags: install
- - name: upgrade pip
- command: /bin/pip install --upgrade pip
- tags: install
- #- name: Enable DevicePlugins for all GPU nodes (nvidia-container-runtime-hook)
- #copy: src=nvidia dest=/usr/libexec/oci/hooks.d/ owner=root group=root mode=755
- #tags: install
- - name: Add KUBE_EXTRA_ARGS to enable GPUs
- lineinfile:
- path: /etc/systemd/system/kubelet.service.d/10-kubeadm.conf
- line: 'Environment="KUBELET_EXTRA_ARGS=--feature-gates=DevicePlugins=true"'
- insertbefore: 'KUBELET_KUBECONFIG_ARGS='
- tags: install
- - name: Start and Enable docker service
- service:
- name: docker
- state: restarted
- enabled: yes
- tags: install
- - name: Start and Enable Kubernetes - kubelet
- service:
- name: kubelet
- state: restarted
- enabled: yes
- tags: install
- - name: Start and rpcbind service
- service:
- name: rpcbind
- state: restarted
- enabled: yes
- tags: install
- - name: Start and nfs-server service
- service:
- name: nfs-server
- state: restarted
- enabled: yes
- tags: install
- - name: Start and nfs-lock service
- service:
- name: nfs-lock
- state: restarted
- enabled: yes
- tags: install
- - name: Start and nfs-idmap service
- service:
- name: nfs-idmap
- state: restarted
- enabled: yes
- tags: install
|
