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Viewing changes to hooks/nova_cc_context.py

  • Committer: james.page at ubuntu
  • Date: 2015-08-10 16:36:50 UTC
  • Revision ID: james.page@ubuntu.com-20150810163650-bpjo4l0dru4txcji
Tags: 15.07
[gnuoy] 15.07 Charm release

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Lines of Context:
hooks/nova_cc_context.py
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import os
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from base64 import b64decode
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from charmhelpers.core.hookenv import (
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    config,
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    relation_ids,
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    relation_set,
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    log,
 
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    DEBUG,
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    ERROR,
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    related_units,
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    relations_for_id,
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    relation_get,
 
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    unit_get,
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)
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from charmhelpers.fetch import (
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    apt_install,
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    determine_apache_port,
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    determine_api_port,
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    https,
 
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    is_clustered,
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)
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from charmhelpers.contrib.network.ip import (
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    format_ipv6_addr,
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from charmhelpers.contrib.openstack.ip import (
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    resolve_address,
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    INTERNAL,
 
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    PUBLIC,
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)
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                ctxt['ssl_key'] = key
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        return ctxt
 
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class ConsoleSSLContext(context.OSContextGenerator):
 
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    interfaces = []
 
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    def __call__(self):
 
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        ctxt = {}
 
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        from nova_cc_utils import console_attributes
 
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        if (config('console-ssl-cert') and
 
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            config('console-ssl-key') and
 
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                config('console-access-protocol')):
 
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            ssl_dir = '/etc/nova/ssl/'
 
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            if not os.path.exists(ssl_dir):
 
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                log('Creating %s.' % ssl_dir, level=DEBUG)
 
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                os.mkdir(ssl_dir)
 
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            cert_path = os.path.join(ssl_dir, 'nova_cert.pem')
 
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            decode_ssl_cert = b64decode(config('console-ssl-cert'))
 
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            key_path = os.path.join(ssl_dir, 'nova_key.pem')
 
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            decode_ssl_key = b64decode(config('console-ssl-key'))
 
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            with open(cert_path, 'w') as fh:
 
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                fh.write(decode_ssl_cert)
 
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            with open(key_path, 'w') as fh:
 
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                fh.write(decode_ssl_key)
 
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            ctxt['ssl_only'] = True
 
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            ctxt['ssl_cert'] = cert_path
 
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            ctxt['ssl_key'] = key_path
 
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            if is_clustered():
 
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                ip_addr = resolve_address(endpoint_type=PUBLIC)
 
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            else:
 
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                ip_addr = unit_get('private-address')
 
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            ip_addr = format_ipv6_addr(ip_addr) or ip_addr
 
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            _proto = config('console-access-protocol')
 
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            url = "https://%s:%s%s" % (
 
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                ip_addr,
 
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                console_attributes('proxy-port', proto=_proto),
 
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                console_attributes('proxy-page', proto=_proto))
 
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            if _proto == 'novnc':
 
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                ctxt['novncproxy_base_url'] = url
 
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            elif _proto == 'spice':
 
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                ctxt['html5proxy_base_url'] = url
 
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        return ctxt