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  • Committer: Al. Lomov
  • Date: 2014-04-03 09:04:04 UTC
  • Revision ID: lomov.as@gmail.com-20140403090404-f9336xt5e6p3qsqd
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hooks/install
 
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#!/usr/bin/env python
 
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# vim: et ai ts=4 sw=4:
 
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import os
 
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from charmhelpers.core import hookenv, host
 
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from charmhelpers.core.hookenv import log
 
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from charmhelpers.contrib.cloudfoundry.common import (
 
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    chownr, run, prepare_cloudfoundry_environment
 
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)
 
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from charmhelpers.contrib.cloudfoundry.upstart_helper import (
 
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    install_upstart_scripts
 
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)
 
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from config import *
 
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def cc_db_migrate():
 
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    log("Starting db:migrate...", DEBUG)
 
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    os.chdir(CC_DIR)
 
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    #TODO: make it idempotent by deleting existing db if exists
 
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    run(['sudo', '-u', 'vcap', '-g', 'vcap',
 
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         'CLOUD_CONTROLLER_NG_CONFIG={}'.format(CC_CONFIG_FILE),
 
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         'bundle', 'exec', 'rake', 'db:migrate'])
 
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def disable_nginx_service():
 
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    # reconfigure NGINX as upstart job and use specific config file
 
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    host.service_stop('nginx')
 
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    if os.path.isfile('/etc/init.d/nginx'):
 
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        try:
 
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            os.remove('/etc/init.d/nginx')
 
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        except OSError:
 
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            pass
 
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    run(['update-rc.d', '-f', 'nginx', 'remove'])
 
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def install():
 
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    # TODO build of directory service
 
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    prepare_cloudfoundry_environment(hookenv.config(), CC_PACKAGES)
 
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    if not os.path.isfile(CC_DB_FILE):
 
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        # TODO check permission hear
 
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        host.write_file(CC_DB_FILE, '', owner='vcap', group='vcap', perms=0664)
 
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    dirs = [CC_RUN_DIR, NGINX_RUN_DIR, CC_LOG_DIR, NGINX_LOG_DIR,
 
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            '/var/vcap/data/cloud_controller_ng/tmp/uploads',
 
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            '/var/vcap/data/cloud_controller_ng/tmp/staged_droplet_uploads',
 
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            '/var/vcap/nfs/store']
 
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    for item in dirs:
 
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        host.mkdir(item, owner='vcap', group='vcap', perms=0775)
 
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    chownr('/var/vcap', owner='vcap', group='vcap')
 
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    chownr(CF_DIR, owner='vcap', group='vcap')
 
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    disable_nginx_service()
 
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    install_upstart_scripts()
 
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    cc_db_migrate()