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authorJason DeTiberus <jdetiber@redhat.com>2015-07-10 14:25:56 -0400
committerJason DeTiberus <jdetiber@redhat.com>2015-07-10 14:25:56 -0400
commit5991073262127e4b85e9b1cf4ad7f62fb2c7c345 (patch)
tree9cb3dc46180fd624c64878490dcb2a81c9211e76
parente7082b9870bdf4cc0769645f4fae3bccc3efdee4 (diff)
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Remove outdated openshift_register_nodes role
-rw-r--r--roles/openshift_register_nodes/README.md15
-rwxr-xr-xroles/openshift_register_nodes/library/kubernetes_register_node.py513
-rw-r--r--roles/openshift_register_nodes/meta/main.yml17
-rw-r--r--roles/openshift_register_nodes/tasks/main.yml53
-rw-r--r--roles/openshift_register_nodes/vars/main.yml8
5 files changed, 0 insertions, 606 deletions
diff --git a/roles/openshift_register_nodes/README.md b/roles/openshift_register_nodes/README.md
deleted file mode 100644
index b1d2000f1..000000000
--- a/roles/openshift_register_nodes/README.md
+++ /dev/null
@@ -1,15 +0,0 @@
-OpenShift Register Nodes
-========================
-
-DEPRECATED!!!
-Nodes should now auto register themselves. Use openshift_node_certificates role instead.
-
-License
--------
-
-Apache License Version 2.0
-
-Author Information
-------------------
-
-Jason DeTiberus (jdetiber@redhat.com)
diff --git a/roles/openshift_register_nodes/library/kubernetes_register_node.py b/roles/openshift_register_nodes/library/kubernetes_register_node.py
deleted file mode 100755
index a8c38627b..000000000
--- a/roles/openshift_register_nodes/library/kubernetes_register_node.py
+++ /dev/null
@@ -1,513 +0,0 @@
-#!/usr/bin/python
-# -*- coding: utf-8 -*-
-# vim: expandtab:tabstop=4:shiftwidth=4
-#
-# disable pylint checks
-# permanently disabled unless someone wants to refactor the object model:
-# too-few-public-methods
-# no-self-use
-# too-many-arguments
-# too-many-locals
-# too-many-branches
-# pylint:disable=too-many-arguments, no-self-use
-# pylint:disable=too-many-locals, too-many-branches, too-few-public-methods
-"""Ansible module to register a kubernetes node to the cluster"""
-
-import os
-
-DOCUMENTATION = '''
----
-module: kubernetes_register_node
-short_description: Registers a kubernetes node with a master
-description:
- - Registers a kubernetes node with a master
-options:
- name:
- default: null
- description:
- - Identifier for this node (usually the node fqdn).
- required: true
- api_verison:
- choices: ['v1beta1', 'v1beta3']
- default: 'v1beta1'
- description:
- - Kubernetes API version to use
- required: true
- host_ip:
- default: null
- description:
- - IP Address to associate with the node when registering.
- Available in the following API versions: v1beta1.
- required: false
- cpu:
- default: null
- description:
- - Number of CPUs to allocate for this node. When using the v1beta1
- API, you must specify the CPU count as a floating point number
- with no more than 3 decimal places. API version v1beta3 and newer
- accepts arbitrary float values.
- required: false
- memory:
- default: null
- description:
- - Memory available for this node. When using the v1beta1 API, you
- must specify the memory size in bytes. API version v1beta3 and
- newer accepts binary SI and decimal SI values.
- required: false
-'''
-EXAMPLES = '''
-# Minimal node registration
-- openshift_register_node: name=ose3.node.example.com
-
-# Node registration using the v1beta1 API and assigning 1 CPU core and 10 GB of
-# Memory
-- openshift_register_node:
- name: ose3.node.example.com
- api_version: v1beta1
- hostIP: 192.168.1.1
- cpu: 1
- memory: 500000000
-'''
-
-
-class ClientConfigException(Exception):
- """Client Configuration Exception"""
- pass
-
-class ClientConfig(object):
- """ Representation of a client config
-
- Attributes:
- config (dict): dictionary representing the client configuration
-
- Args:
- client_opts (list of str): client options to use
- module (AnsibleModule):
-
- Raises:
- ClientConfigException:
- """
- def __init__(self, client_opts, module):
- kubectl = module.params['kubectl_cmd']
- _, output, _ = module.run_command((kubectl +
- ["config", "view", "-o", "json"] +
- client_opts), check_rc=True)
- self.config = json.loads(output)
-
- if not (bool(self.config['clusters']) or
- bool(self.config['contexts']) or
- bool(self.config['current-context']) or
- bool(self.config['users'])):
- raise ClientConfigException(
- "Client config missing required values: %s" % output
- )
-
- def current_context(self):
- """ Gets the current context for the client config
-
- Returns:
- str: The current context as set in the config
- """
- return self.config['current-context']
-
- def section_has_value(self, section_name, value):
- """ Test if specified section contains a value
-
- Args:
- section_name (str): config section to test
- value (str): value to test if present
- Returns:
- bool: True if successful, false otherwise
- """
- section = self.config[section_name]
- if isinstance(section, dict):
- return value in section
- else:
- val = next((item for item in section
- if item['name'] == value), None)
- return val is not None
-
- def has_context(self, context):
- """ Test if specified context exists in config
-
- Args:
- context (str): value to test if present
- Returns:
- bool: True if successful, false otherwise
- """
- return self.section_has_value('contexts', context)
-
- def has_user(self, user):
- """ Test if specified user exists in config
-
- Args:
- context (str): value to test if present
- Returns:
- bool: True if successful, false otherwise
- """
- return self.section_has_value('users', user)
-
- def has_cluster(self, cluster):
- """ Test if specified cluster exists in config
-
- Args:
- context (str): value to test if present
- Returns:
- bool: True if successful, false otherwise
- """
- return self.section_has_value('clusters', cluster)
-
- def get_value_for_context(self, context, attribute):
- """ Get the value of attribute in context
-
- Args:
- context (str): context to search
- attribute (str): attribute wanted
- Returns:
- str: The value for attribute in context
- """
- contexts = self.config['contexts']
- if isinstance(contexts, dict):
- return contexts[context][attribute]
- else:
- return next((c['context'][attribute] for c in contexts
- if c['name'] == context), None)
-
- def get_user_for_context(self, context):
- """ Get the user attribute in context
-
- Args:
- context (str): context to search
- Returns:
- str: The value for the attribute in context
- """
- return self.get_value_for_context(context, 'user')
-
- def get_cluster_for_context(self, context):
- """ Get the cluster attribute in context
-
- Args:
- context (str): context to search
- Returns:
- str: The value for the attribute in context
- """
- return self.get_value_for_context(context, 'cluster')
-
- def get_namespace_for_context(self, context):
- """ Get the namespace attribute in context
-
- Args:
- context (str): context to search
- Returns:
- str: The value for the attribute in context
- """
- return self.get_value_for_context(context, 'namespace')
-
-class Util(object):
- """Utility methods"""
- @staticmethod
- def remove_empty_elements(mapping):
- """ Recursively removes empty elements from a dict
-
- Args:
- mapping (dict): dict to remove empty attributes from
- Returns:
- dict: A copy of the dict with empty elements removed
- """
- if isinstance(mapping, dict):
- copy = mapping.copy()
- for key, val in mapping.iteritems():
- if not val:
- del copy[key]
- return copy
- else:
- return mapping
-
-class NodeResources(object):
- """ Kubernetes Node Resources
-
- Attributes:
- resources (dict): A dictionary representing the node resources
-
- Args:
- version (str): kubernetes api version
- cpu (str): string representation of the cpu resources for the node
- memory (str): string representation of the memory resources for the
- node
- """
- def __init__(self, version, cpu=None, memory=None):
- if version == 'v1beta1':
- self.resources = dict(capacity=dict())
- self.resources['capacity']['cpu'] = cpu
- self.resources['capacity']['memory'] = memory
-
- def get_resources(self):
- """ Get the dict representing the node resources
-
- Returns:
- dict: representation of the node resources with any empty
- elements removed
- """
- return Util.remove_empty_elements(self.resources)
-
-class NodeSpec(object):
- """ Kubernetes Node Spec
-
- Attributes:
- spec (dict): A dictionary representing the node resources
-
- Args:
- version (str): kubernetes api version
- cpu (str): string representation of the cpu resources for the node
- memory (str): string representation of the memory resources for the
- node
- cidr (str): string representation of the cidr block available for
- the node
- externalID (str): The external id of the node
- """
- def __init__(self, version, cpu=None, memory=None, cidr=None,
- externalID=None):
- if version == 'v1beta3':
- self.spec = dict(podCIDR=cidr, externalID=externalID,
- capacity=dict())
- self.spec['capacity']['cpu'] = cpu
- self.spec['capacity']['memory'] = memory
-
- def get_spec(self):
- """ Get the dict representing the node spec
-
- Returns:
- dict: representation of the node spec with any empty elements
- removed
- """
- return Util.remove_empty_elements(self.spec)
-
-class Node(object):
- """ Kubernetes Node
-
- Attributes:
- node (dict): A dictionary representing the node
-
- Args:
- module (AnsibleModule):
- client_opts (list): client connection options
- version (str, optional): kubernetes api version
- node_name (str, optional): name for node
- hostIP (str, optional): node host ip
- cpu (str, optional): cpu resources for the node
- memory (str, optional): memory resources for the node
- labels (list, optional): labels for the node
- annotations (list, optional): annotations for the node
- podCIDR (list, optional): cidr block to use for pods
- externalID (str, optional): external id of the node
- """
- def __init__(self, module, client_opts, version='v1beta1', node_name=None,
- hostIP=None, cpu=None, memory=None, labels=None,
- annotations=None, podCIDR=None, externalID=None):
- self.module = module
- self.client_opts = client_opts
- if version == 'v1beta1':
- self.node = dict(id=node_name,
- kind='Node',
- apiVersion=version,
- hostIP=hostIP,
- resources=NodeResources(version, cpu, memory),
- cidr=podCIDR,
- labels=labels,
- annotations=annotations,
- externalID=externalID)
- elif version == 'v1beta3':
- metadata = dict(name=node_name,
- labels=labels,
- annotations=annotations)
- self.node = dict(kind='Node',
- apiVersion=version,
- metadata=metadata,
- spec=NodeSpec(version, cpu, memory, podCIDR,
- externalID))
-
- def get_name(self):
- """ Get the name for the node
-
- Returns:
- str: node name
- """
- if self.node['apiVersion'] == 'v1beta1':
- return self.node['id']
- elif self.node['apiVersion'] == 'v1beta3':
- return self.node['metadata']['name']
-
- def get_node(self):
- """ Get the dict representing the node
-
- Returns:
- dict: representation of the node with any empty elements
- removed
- """
- node = self.node.copy()
- if self.node['apiVersion'] == 'v1beta1':
- node['resources'] = self.node['resources'].get_resources()
- elif self.node['apiVersion'] == 'v1beta3':
- node['spec'] = self.node['spec'].get_spec()
- return Util.remove_empty_elements(node)
-
- def exists(self):
- """ Tests if the node already exists
-
- Returns:
- bool: True if node exists, otherwise False
- """
- kubectl = self.module.params['kubectl_cmd']
- _, output, _ = self.module.run_command((kubectl + ["get", "nodes"] +
- self.client_opts),
- check_rc=True)
- if re.search(self.module.params['name'], output, re.MULTILINE):
- return True
- return False
-
- def create(self):
- """ Creates the node
-
- Returns:
- bool: True if node creation successful
- """
- kubectl = self.module.params['kubectl_cmd']
- cmd = kubectl + self.client_opts + ['create', '-f', '-']
- exit_code, output, error = self.module.run_command(
- cmd, data=self.module.jsonify(self.get_node())
- )
- if exit_code != 0:
- if re.search("minion \"%s\" already exists" % self.get_name(),
- error):
- self.module.exit_json(msg="node definition already exists",
- changed=False, node=self.get_node())
- else:
- self.module.fail_json(msg="Node creation failed.",
- exit_code=exit_code,
- output=output, error=error,
- node=self.get_node())
- else:
- return True
-
-def generate_client_opts(module):
- """ Generates the client options
-
- Args:
- module(AnsibleModule)
-
- Returns:
- str: client options
- """
- client_config = '~/.kube/.kubeconfig'
- if 'default_client_config' in module.params:
- client_config = module.params['default_client_config']
- user_has_client_config = os.path.exists(os.path.expanduser(client_config))
- if not (user_has_client_config or module.params['client_config']):
- module.fail_json(msg="Could not locate client configuration, "
- "client_config must be specified if "
- "~/.kube/.kubeconfig is not present")
-
- client_opts = []
- if module.params['client_config']:
- kubeconfig_flag = '--kubeconfig'
- if 'kubeconfig_flag' in module.params:
- kubeconfig_flag = module.params['kubeconfig_flag']
- client_opts.append(kubeconfig_flag + '=' + os.path.expanduser(module.params['client_config']))
-
- try:
- config = ClientConfig(client_opts, module)
- except ClientConfigException as ex:
- module.fail_json(msg="Failed to get client configuration",
- exception=str(ex))
-
- client_context = module.params['client_context']
- if config.has_context(client_context):
- if client_context != config.current_context():
- client_opts.append("--context=%s" % client_context)
- else:
- module.fail_json(msg="Context %s not found in client config" % client_context)
-
- client_user = module.params['client_user']
- if config.has_user(client_user):
- if client_user != config.get_user_for_context(client_context):
- client_opts.append("--user=%s" % client_user)
- else:
- module.fail_json(msg="User %s not found in client config" % client_user)
-
- client_cluster = module.params['client_cluster']
- if config.has_cluster(client_cluster):
- if client_cluster != config.get_cluster_for_context(client_context):
- client_opts.append("--cluster=%s" % client_cluster)
- else:
- module.fail_json(msg="Cluster %s not found in client config" % client_cluster)
-
- client_namespace = module.params['client_namespace']
- if client_namespace != config.get_namespace_for_context(client_context):
- client_opts.append("--namespace=%s" % client_namespace)
-
- return client_opts
-
-
-def main():
- """ main """
- module = AnsibleModule(
- argument_spec=dict(
- name=dict(required=True, type='str'),
- host_ip=dict(type='str'),
- api_version=dict(type='str', default='v1beta1',
- choices=['v1beta1', 'v1beta3']),
- cpu=dict(type='str'),
- memory=dict(type='str'),
- # TODO: needs documented
- labels=dict(type='dict', default={}),
- # TODO: needs documented
- annotations=dict(type='dict', default={}),
- # TODO: needs documented
- pod_cidr=dict(type='str'),
- # TODO: needs documented
- client_config=dict(type='str'),
- # TODO: needs documented
- client_cluster=dict(type='str', default='master'),
- # TODO: needs documented
- client_context=dict(type='str', default='default'),
- # TODO: needs documented
- client_namespace=dict(type='str', default='default'),
- # TODO: needs documented
- client_user=dict(type='str', default='system:admin'),
- # TODO: needs documented
- kubectl_cmd=dict(type='list', default=['kubectl']),
- # TODO: needs documented
- kubeconfig_flag=dict(type='str'),
- # TODO: needs documented
- default_client_config=dict(type='str')
- ),
- supports_check_mode=True
- )
-
- labels = module.params['labels']
- kube_hostname_label = 'kubernetes.io/hostname'
- if kube_hostname_label not in labels:
- labels[kube_hostname_label] = module.params['name']
-
- node = Node(module, generate_client_opts(module),
- module.params['api_version'], module.params['name'],
- module.params['host_ip'], module.params['cpu'],
- module.params['memory'], labels, module.params['annotations'],
- module.params['pod_cidr'])
-
- if node.exists():
- module.exit_json(changed=False, node=node.get_node())
- elif module.check_mode:
- module.exit_json(changed=True, node=node.get_node())
- elif node.create():
- module.exit_json(changed=True, msg="Node created successfully",
- node=node.get_node())
- else:
- module.fail_json(msg="Unknown error creating node", node=node.get_node())
-
-# ignore pylint errors related to the module_utils import
-# pylint: disable=redefined-builtin, unused-wildcard-import, wildcard-import
-# import module snippets
-from ansible.module_utils.basic import *
-if __name__ == '__main__':
- main()
diff --git a/roles/openshift_register_nodes/meta/main.yml b/roles/openshift_register_nodes/meta/main.yml
deleted file mode 100644
index e40a152c1..000000000
--- a/roles/openshift_register_nodes/meta/main.yml
+++ /dev/null
@@ -1,17 +0,0 @@
----
-galaxy_info:
- author: Jason DeTiberus
- description:
- company: Red Hat, Inc.
- license: Apache License, Version 2.0
- min_ansible_version: 1.8
- platforms:
- - name: EL
- versions:
- - 7
- categories:
- - cloud
- - system
-dependencies:
-- { role: openshift_facts }
-
diff --git a/roles/openshift_register_nodes/tasks/main.yml b/roles/openshift_register_nodes/tasks/main.yml
deleted file mode 100644
index 502dffc26..000000000
--- a/roles/openshift_register_nodes/tasks/main.yml
+++ /dev/null
@@ -1,53 +0,0 @@
----
-- name: Create openshift_generated_configs_dir if it doesn't exist
- file:
- path: "{{ openshift_generated_configs_dir }}"
- state: directory
-
-- name: Generate the node client config
- command: >
- {{ openshift.common.admin_binary }} create-api-client-config
- --certificate-authority={{ openshift_master_ca_cert }}
- --client-dir={{ openshift_generated_configs_dir }}/node-{{ item.openshift.common.hostname }}
- --groups=system:nodes
- --master={{ openshift.master.api_url }}
- --signer-cert={{ openshift_master_ca_cert }}
- --signer-key={{ openshift_master_ca_key }}
- --signer-serial={{ openshift_master_ca_serial }}
- --user=system:node:{{ item.openshift.common.hostname }}
- args:
- chdir: "{{ openshift_generated_configs_dir }}"
- creates: "{{ openshift_generated_configs_dir }}/node-{{ item.openshift.common.hostname }}"
- with_items: nodes_needing_certs
-
-- name: Generate the node server certificate
- delegate_to: "{{ openshift_first_master }}"
- command: >
- {{ openshift.common.admin_binary }} create-server-cert
- --cert=server.crt --key=server.key --overwrite=true
- --hostnames={{ [item.openshift.common.hostname, item.openshift.common.public_hostname]|unique|join(",") }}
- --signer-cert={{ openshift_master_ca_cert }}
- --signer-key={{ openshift_master_ca_key }}
- --signer-serial={{ openshift_master_ca_serial }}
- args:
- chdir: "{{ openshift_generated_configs_dir }}/node-{{ item.openshift.common.hostname }}"
- creates: "{{ openshift_generated_configs_dir }}/node-{{ item.openshift.common.hostname }}/server.crt"
- with_items: nodes_needing_certs
-
-- name: Register unregistered nodes
- kubernetes_register_node:
- kubectl_cmd: "{{ [openshift.common.client_binary] }}"
- default_client_config: '~/.kube/config'
- name: "{{ item.openshift.common.hostname }}"
- api_version: "{{ openshift_kube_api_version }}"
- cpu: "{{ item.openshift.node.resources_cpu | default(None) }}"
- memory: "{{ item.openshift.node.resources_memory | default(None) }}"
- pod_cidr: "{{ item.openshift.node.pod_cidr | default(None) }}"
- host_ip: "{{ item.openshift.common.ip }}"
- labels: "{{ item.openshift.node.labels | default({}) }}"
- annotations: "{{ item.openshift.node.annotations | default({}) }}"
- client_context: default/ose3-master-example-com:8443/system:openshift-master
- client_user: system:openshift-master/ose3-master-example-com:8443
- client_cluster: ose3-master-example-com:8443
- with_items: openshift_nodes
- register: register_result
diff --git a/roles/openshift_register_nodes/vars/main.yml b/roles/openshift_register_nodes/vars/main.yml
deleted file mode 100644
index 3801b8427..000000000
--- a/roles/openshift_register_nodes/vars/main.yml
+++ /dev/null
@@ -1,8 +0,0 @@
----
-openshift_node_config_dir: /etc/openshift/node
-openshift_master_config_dir: /etc/openshift/master
-openshift_generated_configs_dir: /etc/openshift/generated-configs
-openshift_master_ca_cert: "{{ openshift_master_config_dir }}/ca.crt"
-openshift_master_ca_key: "{{ openshift_master_config_dir }}/ca.key"
-openshift_master_ca_serial: "{{ openshift_master_config_dir }}/ca.serial.txt"
-openshift_kube_api_version: v1beta3