Closed foroozf001 closed 3 years ago
tima
commented
3 years ago @foroozf001 Can you verify what version of the kubernetes python library you are now using there? This sounds like #314 where kubernetes 12.0 causes previous.y working code to break.
foroozf001
commented
3 years ago @tima I have tried both 11.0.0 and 12.0.1.
The problem I had with 11.0.0 was my RBAC. I had to create a clusterrole binding like so:
kubectl create clusterrolebinding serviceaccounts-cluster-admin --clusterrole=cluster-admin --group=system:serviceaccountsThis is the stack trace for 12.0.1:
The full traceback is:
File "/tmp/ansible_community.kubernetes.k8s_payload__r_yk6ni/ansible_community.kubernetes.k8s_payload.zip/ansible_collections/community/kubernetes/plugins/module_utils/common.py", line 265, in get_api_client
return DynamicClient(kubernetes.client.ApiClient(configuration))
File "/usr/local/lib/python3.8/dist-packages/openshift/dynamic/client.py", line 71, in __init__
self.__discoverer = discoverer(self, cache_file)
File "/usr/local/lib/python3.8/dist-packages/openshift/dynamic/discovery.py", line 259, in __init__
Discoverer.__init__(self, client, cache_file)
File "/usr/local/lib/python3.8/dist-packages/openshift/dynamic/discovery.py", line 31, in __init__
self.__init_cache()
File "/usr/local/lib/python3.8/dist-packages/openshift/dynamic/discovery.py", line 78, in __init_cache
self._load_server_info()
File "/usr/local/lib/python3.8/dist-packages/openshift/dynamic/discovery.py", line 158, in _load_server_info
'kubernetes': self.client.request('get', '/version', serializer=just_json)
File "/usr/local/lib/python3.8/dist-packages/openshift/dynamic/client.py", line 42, in inner
resp = func(self, *args, **kwargs)
File "/usr/local/lib/python3.8/dist-packages/openshift/dynamic/client.py", line 235, in request
return self.client.call_api(
File "/usr/local/lib/python3.8/dist-packages/kubernetes/client/api_client.py", line 348, in call_api
return self.__call_api(resource_path, method,
File "/usr/local/lib/python3.8/dist-packages/kubernetes/client/api_client.py", line 180, in __call_api
response_data = self.request(
File "/usr/local/lib/python3.8/dist-packages/kubernetes/client/api_client.py", line 373, in request
return self.rest_client.GET(url,
File "/usr/local/lib/python3.8/dist-packages/kubernetes/client/rest.py", line 239, in GET
return self.request("GET", url,
File "/usr/local/lib/python3.8/dist-packages/kubernetes/client/rest.py", line 212, in request
r = self.pool_manager.request(method, url,
File "/usr/lib/python3/dist-packages/urllib3/request.py", line 75, in request
return self.request_encode_url(
File "/usr/lib/python3/dist-packages/urllib3/request.py", line 97, in request_encode_url
return self.urlopen(method, url, **extra_kw)
File "/usr/lib/python3/dist-packages/urllib3/poolmanager.py", line 330, in urlopen
response = conn.urlopen(method, u.request_uri, **kw)
File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 747, in urlopen
return self.urlopen(
File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 747, in urlopen
return self.urlopen(
File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 747, in urlopen
return self.urlopen(
File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 719, in urlopen
retries = retries.increment(
File "/usr/lib/python3/dist-packages/urllib3/util/retry.py", line 436, in increment
raise MaxRetryError(_pool, url, error or ResponseError(cause))
fatal: [127.0.0.1]: FAILED! => {
"changed": false,
"invocation": {
"module_args": {
"api_key": null,
"api_version": "v1",
"append_hash": false,
"apply": false,
"ca_cert": null,
"client_cert": null,
"client_key": null,
"context": null,
"force": false,
"host": null,
"kind": "Namespace",
"kubeconfig": null,
"merge_type": null,
"name": "testing",
"namespace": null,
"password": null,
"persist_config": null,
"proxy": null,
"resource_definition": null,
"src": null,
"state": "present",
"template": null,
"username": null,
"validate": null,
"validate_certs": null,
"wait": false,
"wait_condition": null,
"wait_sleep": 5,
"wait_timeout": 120
}
},
"msg": "Failed to get client due to HTTPConnectionPool(host='localhost', port=80): Max retries exceeded with url: /version (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7fd75aca4b20>: Failed to establish a new connection: [Errno 111] Connection refused'))"
}@foroozf001: OK so maybe not #314. Thought we could take a shortcut figuring out the root of your problem.
We will need more info to try and reproduce this.
ansible-galaxy collection list in the version you are running. playbook.main.yaml? The example output doesn't seem to line up.k8s role? What is the complete task declaration that causes the error?
Akasurde
commented
3 years ago I am not able to reproduce this with -
pip list | egrep 'kubernetes|openshift|ansible'
ansible 2.10.7
ansible-base 2.10.5
kubernetes 12.0.1
openshift 0.11.2You are using community.kubernetes 1.1.0 which reproduces this behavior
# ansible-galaxy collection list
# /home/akasurde/collections/ansible_collections
Collection Version
-------------------- -------
community.kubernetes 1.1.0TASK [k8s_info] *******************************************************************************
task path: /tmp/test_k8s/k8s_info.yml:4
redirecting (type: modules) ansible.builtin.k8s_info to community.kubernetes.k8s_info
fatal: [localhost]: FAILED! => {"changed": false, "msg": "Failed to get client due to HTTPConnectionPool(host='localhost', port=80): Max retries exceeded with url: /version (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x10ff0cd60>: Failed to establish a new connection: [Errno 61] Connection refused'))"}Please remove the older community.kubernetes collection and upgrade to latest i.e. 1.1.1.
foroozf001
commented
3 years ago @foroozf001: OK so maybe not #314. Thought we could take a shortcut figuring out the root of your problem.
We will need more info to try and reproduce this.
- You said "I have used Ansible with community.kubernetes before without fail. I expect to connect to my cluster." When did it start failing? What changed? Did you upgrade the collection or ansible itself?
I upgraded from Ansible 2.9 to 2.10. I have upgraded the collection as well.
- What version of kubernetes.core/community.kubernetes you are running? You can use
ansible-galaxy collection listin the version you are running.
ffo@ffo-ThinkPad-T490:~$ ansible-galaxy collection list | grep kubernetes
community.kubernetes 1.1.1
- Is the example playbook under "Steps To Reproduce" the same as
playbook.main.yaml? The example output doesn't seem to line up.
Yes it is the same playbook.
- What is in the
k8srole? What is the complete task declaration that causes the error?
The K8S role is simply this.
- name: Create a k8s namespace
community.kubernetes.k8s:
name: testing
api_version: v1
kind: Namespace
state: present @foroozf001 Are you still facing issue after upgrading?
SUMMARY
Running an Ansible playbook against my cluster results in a failed connection error.
ISSUE TYPE
COMPONENT NAME
ANSIBLE VERSION
CONFIGURATION
OS / ENVIRONMENT
STEPS TO REPRODUCE
I can not establish any Ansible connection with my cluster so all use-cases fail.
Hosts-file
EXPECTED RESULTS
I have used Ansible with community.kubernetes before without fail. I expect to connect to my cluster.
ACTUAL RESULTS