9e22cfdb0f
This commit in Ansible:
9142be2f6c
now allows Python modules to specify their interpreter with the shebang.
We expect our roles to use the discovered python interpreter on remote
nodes, and on the executor, we need them to use the virtualenv. Removing
the specific shebang accomplishes this under Ansible 6, and has no effect
under older versions of Ansible.
Without this, for example, the log upload roles would not have access to
their cloud libraries.
Also update our ansible/cli check in our module files. Many of our modules
can be run from the command line for ease of testing, but the check that we
perform to determine if the module is being invoked from the command line
or Ansible fails on Ansible 5. Update it to a check that should work in
all 4 versions of Ansible that Zuul uses.
Change-Id: I4e6e85156459cca032e6c3e1d8a9284be919ccca
95 lines
3.5 KiB
Python
95 lines
3.5 KiB
Python
# Copyright (c) 2017 Red Hat
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#
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# This module is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This software is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this software. If not, see <http://www.gnu.org/licenses/>.
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def main():
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module = AnsibleModule(
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argument_spec=dict(
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hostvars=dict(required=True, type='dict'),
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hosts=dict(required=False, type='list'),
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)
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)
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hostvars = module.params['hostvars']
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hosts = module.params['hosts']
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if not hosts:
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hosts = hostvars.keys()
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known_hosts = set()
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for host in hosts:
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this = hostvars[host]
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public_keys = [x for x in this.keys() if
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x.startswith('ansible_ssh_host_key')]
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addresses = [this['ansible_host']]
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nodepool = this.get('nodepool', {})
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for nodepool_address in (
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'interface_ip', 'public_ipv4', 'private_ipv4', 'public_ipv6'):
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address = nodepool.get(nodepool_address)
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if address:
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addresses.append(address)
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for iface in this.get('ansible_interfaces', []):
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iface_key = 'ansible_{}'.format(iface.replace('-', '_'))
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ipv4 = this[iface_key].get('ipv4')
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if not isinstance(ipv4, list):
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ipv4 = [ipv4]
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ipv6 = this[iface_key].get('ipv6')
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if not isinstance(ipv6, list):
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ipv6 = [ipv6]
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addresses += [x['address'] for x in ipv4 if x and not
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x['address'].startswith('127.')]
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addresses += [y['address'] for y in ipv6 if y and not
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y['scope'] == 'host']
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addresses += [this['ansible_hostname']]
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for addr in set(addresses):
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for key in public_keys:
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if key.endswith('rsa_public'):
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key_type = 'ssh-rsa'
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elif key.endswith('ecdsa_public'):
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# XXX This will not work with > 256 bit ecdsa keys
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# until https://github.com/ansible/ansible/issues/28325
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# is fixed. We're using the proposed scheme in case it
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# does merge as-is, but it may need to be updated if
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# the patch is changed as well.
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key_type = this.get('{}_type'.format(key),
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'ecdsa-sha2-nistp256')
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elif key.endswith('ed25519_public'):
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key_type = 'ssh-ed25519'
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else:
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continue
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known_hosts.add(
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'{addr} {key_type} {key}'.format(addr=addr,
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key_type=key_type,
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key=this[key]))
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ret = {
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'ansible_facts': {
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'all_known_hosts': [dict(name=x.split()[0], key=x) for x in
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sorted(known_hosts)]
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}
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}
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module.exit_json(changed=False, _zuul_nolog_return=True, **ret)
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from ansible.module_utils.basic import * # noqa
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from ansible.module_utils.basic import AnsibleModule
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if __name__ == '__main__':
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main()
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