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Merge pull request #180 from lpramuk/refactor_sat5_install
satellite5 installation task refactoring
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,148 @@ | ||
| """A set of tasks for automating installation of Satellite5 servers. | ||
| Many commands are affected by environment variables. Unless stated otherwise, | ||
| all environment variables are required. | ||
| """ | ||
| from __future__ import print_function | ||
| import os | ||
| import sys | ||
|
|
||
| from automation_tools import ( | ||
| install_prerequisites, | ||
| iso_download, | ||
| setenforce, | ||
| setup_ddns, | ||
| subscribe, | ||
| vm_create, | ||
| vm_destroy, | ||
| ) | ||
| from automation_tools.repository import enable_satellite_repos | ||
| from automation_tools.utils import update_packages | ||
| from fabric.api import cd, env, execute, run | ||
|
|
||
|
|
||
| def satellite5_product_install(create_vm=False, selinux_mode=None): | ||
| """Task which installs only satellite5 product. | ||
| If ``create_vm`` is True then ``vm_destroy`` and ``vm_create`` tasks will | ||
| be run. Make sure to set the required environment variables for those | ||
| tasks. Also, if one of the ``setup_ddns`` required environment variables | ||
| is set then that task will run. | ||
| :param bool create_vm: creates a virtual machine and then install the | ||
| product on it. | ||
| :param str selinux_mode: switches to specified selinux mode. | ||
| """ | ||
| # Command-line arguments are passed in as strings. | ||
| if isinstance(create_vm, str): | ||
| create_vm = (create_vm.lower() == 'true') | ||
|
|
||
| if selinux_mode is None: | ||
| selinux_mode = os.environ.get('SELINUX_MODE', 'enforcing') | ||
|
|
||
| if create_vm: | ||
| target_image = os.environ.get('TARGET_IMAGE') | ||
| if target_image is None: | ||
| print('The TARGET_IMAGE environment variable should be defined') | ||
| sys.exit(1) | ||
|
|
||
| execute(vm_destroy, target_image, delete_image=True) | ||
| execute(vm_create) | ||
|
|
||
| if 'DDNS_HASH' in os.environ or 'DDNS_PACKAGE_URL' in os.environ: | ||
| execute( | ||
| setup_ddns, env['vm_domain'], env['vm_ip'], host=env['vm_ip']) | ||
|
|
||
| # When creating a vm the vm_ip will be set, otherwise use the fabric host | ||
| host = env.get('vm_ip', env['host']) | ||
|
|
||
| # Register and subscribe machine to Red Hat | ||
| execute(subscribe, host=host) | ||
|
|
||
| execute(install_prerequisites, host=host) | ||
| execute(setenforce, selinux_mode, host=host) | ||
| execute(enable_satellite_repos, host=host) | ||
| execute(update_packages, warn_only=True) | ||
| execute(satellite5_installer, host=host) | ||
|
|
||
|
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||
| def satellite5_installer(): | ||
| """Installs Satellite 5 from an ISO image. | ||
| The following environment variables affect this command: | ||
| RHN_USERNAME | ||
| Red Hat Network username. | ||
| RHN_PASSWORD | ||
| Red Hat Network password. | ||
| ISO_URL | ||
| The URL where the ISO will be downloaded. | ||
| SATELLITE_CERT_URL | ||
| The URL where the activation certificate will be downloaded. | ||
| """ | ||
| iso_url = os.environ.get('ISO_URL') | ||
| if iso_url is None: | ||
| print('Please provide a valid URL for the ISO image.') | ||
| sys.exit(1) | ||
|
|
||
| # Download and mount the ISO | ||
| print('Downloading ISO...') | ||
| iso_download(iso_url) | ||
| run('umount ISO', warn_only=True) | ||
| run('mkdir -p ISO') | ||
| run('mount -t iso9660 -o loop *.iso ISO') | ||
|
|
||
| # prepare the answer file | ||
| opts = { | ||
| 'admin-email': os.environ.get('ADMIN_EMAIL', 'root@localhost'), | ||
| 'rhn-username': os.environ.get('RHN_USERNAME', ''), | ||
| 'rhn-password': os.environ.get('RHN_PASSWORD', ''), | ||
| 'rhn-profile-name': os.environ.get('RHN_PROFILE', ''), | ||
| 'rhn-http-proxy': os.environ.get('RHN_HTTP_PROXY', ''), | ||
| 'rhn-http-proxy-username': | ||
| os.environ.get('RHN_HTTP_PROXY_USERNAME', ''), | ||
| 'rhn-http-proxy-password': | ||
| os.environ.get('RHN_HTTP_PROXY_PASSWORD', ''), | ||
| 'ssl-set-org': os.environ.get('SSL_SET_ORG', 'Red Hat'), | ||
| 'ssl-set-org-unit': os.environ.get('SSL_SET_ORG_UNIT', 'Satellite QE'), | ||
| 'ssl-set-city': os.environ.get('SSL_SET_CITY', 'Brno'), | ||
| 'ssl-set-state': os.environ.get('SSL_SET_STATE', 'BRQ'), | ||
| 'ssl-set-country': os.environ.get('SSL_SET_COUNTRY', 'CZ'), | ||
| 'ssl-password': os.environ.get('SSL_PASSWORD', 'reset'), | ||
| 'satellite-cert-url': os.environ.get('SATELLITE_CERT_URL', '') | ||
| } | ||
| run( | ||
| 'cat <<EOF > /tmp/answers.txt\n' | ||
| 'admin-email={admin-email}\n' | ||
| 'rhn-username={rhn-username}\n' | ||
| 'rhn-password={rhn-password}\n' | ||
| 'rhn-profile-name={rhn-profile-name}\n' | ||
| 'rhn-http-proxy={rhn-http-proxy}\n' | ||
| 'rhn-http-proxy-username={rhn-http-proxy-username}\n' | ||
| 'rhn-http-proxy-password={rhn-http-proxy-password}\n' | ||
| 'ssl-config-sslvhost=y\n' | ||
| 'ssl-set-org={ssl-set-org}\n' | ||
| 'ssl-set-org-unit={ssl-set-org-unit}\n' | ||
| 'ssl-set-city={ssl-set-city}\n' | ||
| 'ssl-set-state={ssl-set-state}\n' | ||
| 'ssl-set-country={ssl-set-country}\n' | ||
| 'ssl-set-email={admin-email}\n' | ||
| 'ssl-password={ssl-password}\n' | ||
| 'satellite-cert-file=/tmp/SATCERT\n' | ||
| 'enable-tftp=yes\n' | ||
| 'EOF\n'.format(**opts) | ||
| ) | ||
|
|
||
| # download a certificate | ||
| print('Downloading Certificate...') | ||
| run('wget -nv -O /tmp/SATCERT {satellite-cert-url}'.format(**opts)) | ||
| # ...and run the installer script. | ||
| with cd('ISO'): | ||
| run('./install.pl --answer-file=/tmp/answers.txt --non-interactive ' | ||
| '--re-register --run-updater=yes --enable-tftp=yes') | ||
| run('yum -y update') | ||
| run('spacewalk-schema-upgrade -y') | ||
| run('rhn-satellite restart') |
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