mirror of
https://github.com/containers/ansible-podman-collections.git
synced 2026-04-27 11:28:48 +00:00
Improve networks idempotency for v4 (#471)
Signed-off-by: Sagi Shnaidman <sshnaidm@redhat.com>
This commit is contained in:
Sergey
GitHub
parent
b72a026328
commit
bd0f6f9bc4
2 changed files with 79 additions and 73 deletions
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@ -270,6 +270,7 @@ class PodmanNetworkDefaults:
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'driver': 'bridge',
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'disable_dns': False,
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'internal': False,
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'ipv6': False
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}
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def default_dict(self):
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@ -306,35 +307,12 @@ class PodmanNetworkDiff:
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return False
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def diffparam_disable_dns(self):
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# Whether network is internal or not
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try:
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internal = not self.info['plugins'][0]['isgateway']
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except (IndexError, KeyError):
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internal = False
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# Whether network is rootless
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rootless = os.geteuid() != 0
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# Whether DNS plugin is installed
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dns_installed = False
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for f in [
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'/usr/libexec/cni/dnsname',
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'/usr/lib/cni/dnsname',
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'/opt/cni/bin/dnsname',
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'/opt/bridge/bin/dnsname'
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]:
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if os.path.exists(f):
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dns_installed = True
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before = not bool(
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[k for k in self.info.get('plugins', []) if 'domainname' in k])
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after = self.params['disable_dns']
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# If dnsname plugin is not installed, default is disable_dns=True
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if not dns_installed and self.module.params['disable_dns'] is None:
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after = True
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# Rootless networks will always have DNS enabled
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if rootless and self.module.params['disable_dns'] is None:
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after = False
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# Internal networks have dns disabled from v3
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if self.params['internal']:
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after = True
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# For v3 it's impossible to find out DNS settings.
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if LooseVersion(self.version) >= LooseVersion('4.0.0'):
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before = not self.info.get('dns_enabled', True)
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after = self.params['disable_dns']
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return self._diff_update_and_compare('disable_dns', before, after)
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before = after = self.params['disable_dns']
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return self._diff_update_and_compare('disable_dns', before, after)
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def diffparam_driver(self):
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@ -342,7 +320,19 @@ class PodmanNetworkDiff:
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before = after = 'bridge'
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return self._diff_update_and_compare('driver', before, after)
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def diffparam_ipv6(self):
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if LooseVersion(self.version) >= LooseVersion('4.0.0'):
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before = self.info.get('ipv6_enabled', False)
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after = self.params['ipv6']
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return self._diff_update_and_compare('ipv6', before, after)
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before = after = ''
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return self._diff_update_and_compare('ipv6', before, after)
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def diffparam_gateway(self):
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# Disable idempotency of subnet for v4, subnets are added automatically
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# TODO(sshnaidm): check if it's still the issue in v5
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if LooseVersion(self.version) >= LooseVersion('4.0.0'):
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return self._diff_update_and_compare('gateway', '', '')
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try:
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before = self.info['plugins'][0]['ipam']['ranges'][0][0]['gateway']
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except (IndexError, KeyError):
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@ -353,6 +343,10 @@ class PodmanNetworkDiff:
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return self._diff_update_and_compare('gateway', before, after)
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def diffparam_internal(self):
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if LooseVersion(self.version) >= LooseVersion('4.0.0'):
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before = self.info.get('internal', False)
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after = self.params['internal']
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return self._diff_update_and_compare('internal', before, after)
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try:
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before = not self.info['plugins'][0]['isgateway']
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except (IndexError, KeyError):
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@ -366,6 +360,10 @@ class PodmanNetworkDiff:
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return self._diff_update_and_compare('ip_range', before, after)
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def diffparam_subnet(self):
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# Disable idempotency of subnet for v4, subnets are added automatically
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# TODO(sshnaidm): check if it's still the issue in v5
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if LooseVersion(self.version) >= LooseVersion('4.0.0'):
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return self._diff_update_and_compare('subnet', '', '')
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try:
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before = self.info['plugins'][0]['ipam']['ranges'][0][0]['subnet']
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except (IndexError, KeyError):
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@ -382,23 +380,29 @@ class PodmanNetworkDiff:
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return self._diff_update_and_compare('macvlan', before, after)
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def diffparam_opt(self):
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try:
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vlan_before = self.info['plugins'][0].get('vlan')
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except (IndexError, KeyError):
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vlan_before = None
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if LooseVersion(self.version) >= LooseVersion('4.0.0'):
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vlan_before = self.info.get('options', {}).get('vlan')
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else:
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try:
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vlan_before = self.info['plugins'][0].get('vlan')
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except (IndexError, KeyError):
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vlan_before = None
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vlan_after = self.params['opt'].get('vlan') if self.params['opt'] else None
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if vlan_before or vlan_after:
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before, after = {'vlan': vlan_before}, {'vlan': vlan_after}
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before, after = {'vlan': str(vlan_before)}, {'vlan': str(vlan_after)}
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else:
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before, after = {}, {}
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try:
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mtu_before = self.info['plugins'][0].get('mtu')
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except (IndexError, KeyError):
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mtu_before = None
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if LooseVersion(self.version) >= LooseVersion('4.0.0'):
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mtu_before = self.info.get('options', {}).get('mtu')
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else:
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try:
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mtu_before = self.info['plugins'][0].get('mtu')
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except (IndexError, KeyError):
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mtu_before = None
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mtu_after = self.params['opt'].get('mtu') if self.params['opt'] else None
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if mtu_before or mtu_after:
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before.update({'mtu': mtu_before})
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after.update({'mtu': mtu_after})
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before.update({'mtu': str(mtu_before)})
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after.update({'mtu': str(mtu_after)})
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return self._diff_update_and_compare('opt', before, after)
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def is_different(self):
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@ -70,44 +70,46 @@
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that:
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- info2 is not changed
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- name: Create network with disable DNS
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containers.podman.podman_network:
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name: "{{ network_name }}"
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state: present
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disable_dns: true
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register: info3
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# TODO: Enable it when podman v4 is available in CI
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- name: Check info
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assert:
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that:
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- >-
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info3 is changed and dns_plugin|bool or
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info3 is not changed and not dns_plugin|bool
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# - name: Create network with disable DNS
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# containers.podman.podman_network:
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# name: "{{ network_name }}"
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# state: present
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# disable_dns: true
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# register: info3
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- name: Create network with disable DNS again
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containers.podman.podman_network:
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name: "{{ network_name }}"
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state: present
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disable_dns: true
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register: info4
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# - name: Check info
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# assert:
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# that:
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# - >-
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# info3 is changed and dns_plugin|bool or
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# info3 is not changed and not dns_plugin|bool
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- name: Check info
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assert:
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that:
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- info4 is not changed
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# - name: Create network with disable DNS again
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# containers.podman.podman_network:
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# name: "{{ network_name }}"
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# state: present
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# disable_dns: true
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# register: info4
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- name: Create network w/o disable DNS
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containers.podman.podman_network:
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name: "{{ network_name }}"
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state: present
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register: info5
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# - name: Check info
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# assert:
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# that:
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# - info4 is not changed
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- name: Check info
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assert:
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that:
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- >-
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info5 is changed and dns_plugin|bool or
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info5 is not changed and not dns_plugin|bool
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# - name: Create network w/o disable DNS
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# containers.podman.podman_network:
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# name: "{{ network_name }}"
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# state: present
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# register: info5
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# - name: Check info
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# assert:
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# that:
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# - >-
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# info5 is changed and dns_plugin|bool or
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# info5 is not changed and not dns_plugin|bool
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- name: Create network with custom gateway
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containers.podman.podman_network:
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