promenade/doc/source/configuration/host-system.rst
Pete Birley 890b7f04f0 Update Helm to v2.10.0
This PS updates the version of helm used to 2.10 in all remaining
refs, the current version targeted by armada and OSH:
 * https://review.openstack.org/#/c/597296

Change-Id: I23458a8a381f96c8b10d43166b38e9c42e7442de
Signed-off-by: Pete Birley <pete@port.direct>
2018-09-12 06:38:56 +00:00

4.3 KiB

HostSystem

Sample Document

schema: promenade/HostSystem/v1
metadata:
  schema: metadata/Document/v1
  name: host-system
  layeringDefinition:
    abstract: false
    layer: site
data:
  files:
    - path: /opt/kubernetes/bin/kubelet
      tar_url: https://dl.k8s.io/v1.10.2/kubernetes-node-linux-amd64.tar.gz
      tar_path: kubernetes/node/bin/kubelet
      mode: 0555
  images:
    haproxy: haproxy:1.8.3
    helm:
      helm: lachlanevenson/k8s-helm:v2.10.0
    kubernetes:
      kubectl: gcr.io/google_containers/hyperkube-amd64:v1.10.2
  packages:
    repositories:
      - deb http://apt.dockerproject.org/repo ubuntu-xenial main
    keys:
      - |-
        -----BEGIN PGP PUBLIC KEY BLOCK-----

        mQINBFWln24BEADrBl5p99uKh8+rpvqJ48u4eTtjeXAWbslJotmC/CakbNSqOb9o
        ddfzRvGVeJVERt/Q/mlvEqgnyTQy+e6oEYN2Y2kqXceUhXagThnqCoxcEJ3+KM4R
        mYdoe/BJ/J/6rHOjq7Omk24z2qB3RU1uAv57iY5VGw5p45uZB4C4pNNsBJXoCvPn
        TGAs/7IrekFZDDgVraPx/hdiwopQ8NltSfZCyu/jPpWFK28TR8yfVlzYFwibj5WK
        dHM7ZTqlA1tHIG+agyPf3Rae0jPMsHR6q+arXVwMccyOi+ULU0z8mHUJ3iEMIrpT
        X+80KaN/ZjibfsBOCjcfiJSB/acn4nxQQgNZigna32velafhQivsNREFeJpzENiG
        HOoyC6qVeOgKrRiKxzymj0FIMLru/iFF5pSWcBQB7PYlt8J0G80lAcPr6VCiN+4c
        NKv03SdvA69dCOj79PuO9IIvQsJXsSq96HB+TeEmmL+xSdpGtGdCJHHM1fDeCqkZ
        hT+RtBGQL2SEdWjxbF43oQopocT8cHvyX6Zaltn0svoGs+wX3Z/H6/8P5anog43U
        65c0A+64Jj00rNDr8j31izhtQMRo892kGeQAaaxg4Pz6HnS7hRC+cOMHUU4HA7iM
        zHrouAdYeTZeZEQOA7SxtCME9ZnGwe2grxPXh/U/80WJGkzLFNcTKdv+rwARAQAB
        tDdEb2NrZXIgUmVsZWFzZSBUb29sIChyZWxlYXNlZG9ja2VyKSA8ZG9ja2VyQGRv
        Y2tlci5jb20+iQI4BBMBAgAiBQJVpZ9uAhsvBgsJCAcDAgYVCAIJCgsEFgIDAQIe
        AQIXgAAKCRD3YiFXLFJgnbRfEAC9Uai7Rv20QIDlDogRzd+Vebg4ahyoUdj0CH+n
        Ak40RIoq6G26u1e+sdgjpCa8jF6vrx+smpgd1HeJdmpahUX0XN3X9f9qU9oj9A4I
        1WDalRWJh+tP5WNv2ySy6AwcP9QnjuBMRTnTK27pk1sEMg9oJHK5p+ts8hlSC4Sl
        uyMKH5NMVy9c+A9yqq9NF6M6d6/ehKfBFFLG9BX+XLBATvf1ZemGVHQusCQebTGv
        0C0V9yqtdPdRWVIEhHxyNHATaVYOafTj/EF0lDxLl6zDT6trRV5n9F1VCEh4Aal8
        L5MxVPcIZVO7NHT2EkQgn8CvWjV3oKl2GopZF8V4XdJRl90U/WDv/6cmfI08GkzD
        YBHhS8ULWRFwGKobsSTyIvnbk4NtKdnTGyTJCQ8+6i52s+C54PiNgfj2ieNn6oOR
        7d+bNCcG1CdOYY+ZXVOcsjl73UYvtJrO0Rl/NpYERkZ5d/tzw4jZ6FCXgggA/Zxc
        jk6Y1ZvIm8Mt8wLRFH9Nww+FVsCtaCXJLP8DlJLASMD9rl5QS9Ku3u7ZNrr5HWXP
        HXITX660jglyshch6CWeiUATqjIAzkEQom/kEnOrvJAtkypRJ59vYQOedZ1sFVEL
        MXg2UCkD/FwojfnVtjzYaTCeGwFQeqzHmM241iuOmBYPeyTY5veF49aBJA1gEJOQ
        TvBR8Q==
        =Fm3p
        -----END PGP PUBLIC KEY BLOCK-----
    additional:
      - curl
      - jq
    required:
      docker: docker-engine=1.13.1-0~ubuntu-xenial
      socat: socat=1.7.3.1-1

Files

A list of files to be written to the host. Files can be given as precise content or extracted from a tarball specified by url:

- path: /etc/direct-content
  content: |-
    This
    exact
    text
- path: /etc/from-tar
  tar_url: http://example.com/file
  tar_source: dir/file.txt

Images

Core Images

These images are used for essential functionality:

haproxy

HAProxy is configured and used for Kubernetes API discovery during bootstrapping.

kubectl

Used for label application and validation tasks during bootstrapping.

Convenience Images

The helm image is available for convenience.

Packages

Repository Configuration

Additional APT repositories can be configured using the repositories and keys fields of the SystemPackages document:

repositories

A list of APT source lines to be configured during genesis or join.

keys

A list of public PGP keys that can be used to verify installed packages.

Package Configuration

The required key specifies packages that are required for all deployments, and the additional key allows arbitrary additional system packages to be installed. The additional key is particularly useful for installing packages such as ceph-common.