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new-openstackcheck
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This commit is contained in:
Cory Hawkless 2022-10-10 17:03:10 +10:30
parent e8436e6540
commit 8d19d38a53
5 changed files with 217 additions and 118 deletions
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26
main.py
View File

@ -1,9 +1,25 @@
import ng_openstack.auth import ng_openstack.auth
import ng_openstack.keystone import ng_openstack.keystone
import os import os
import json
token = ng_openstack.auth.getToken(os.getenv("OS_USERNAME"), os.getenv("OS_PASSWORD"),
os.getenv("OS_USER_DOMAIN_NAME"), os.getenv("OS_USER_DOMAIN_NAME"), import ng_openstack
os.getenv("OS_PROJECT_ID"))
print(token) x=ng_openstack.OpenstackConnection("Fido",10)
print (ng_openstack.keystone.getCatalog()) print (x.keystone.getAllProjects())
# token = ng_openstack.auth.getToken(os.getenv("OS_USERNAME"), os.getenv("OS_PASSWORD"),
# os.getenv("OS_USER_DOMAIN_NAME"), os.getenv("OS_USER_DOMAIN_NAME"),
# os.getenv("OS_PROJECT_ID"))
# print(token)
# # print(json.dumps(ng_openstack.keystone.getAllProjects(), indent=4))
# cat=ng_openstack.keystone.getCatalog()
# print (ng_openstack.keystone.getServicebyID("11f21a87fdaa4f5d9bd93c7396bdd93c"))
# # openstack=newOpenstack.connect()
# # projects=openstack.projects.getAll()

59
ng_openstack/__init__.py
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@ -0,0 +1,59 @@
import imp
from ng_openstack.auth import Openstack_Auth
from ng_openstack.openstackRequest import Openstack_Request
from ng_openstack.keystone import Openstack_Keystone
class OpenstackConnection():
auth=Openstack_Auth
requestor=Openstack_Request()
keystone=Openstack_Keystone(requestor)
def __init__(self, name, age):
self.name = name
self.age = age
self.speed = 0
self.moving = False
@property
def human_age(self):
return self.age * 7
@human_age.setter
def human_age(self, value):
self.age = value / 7
def __str__(self):
return '{} is {} years old'.format(
self.name, self.age
)
def __eq__(self, other):
return self.name == other.name and self.age == other.age
def make_sound(self):
print(self.SOUND)
def bark(self):
self.make_sound()
def walk(self, speed, distance):
self._set_speed(speed)
self._move(distance)
@classmethod
def can_woof(cls, animal):
return animal.SOUND == cls.SOUND
@staticmethod
def is_dog(animal):
return animal.can_woof()
def _set_speed(self, speed):
self.speed = speed
def _move(self, distance):
self.moving = True
for _ in range(distance):
print('.', end='')
print('')

155
ng_openstack/auth.py
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@ -1,98 +1,99 @@
import os class Openstack_Auth:
import exceptions
import requests import os
import json import exceptions
import redis import requests
import ng_openstack.settings as settings import json
import redis
import ng_openstack.settings as settings
appDebug = True appDebug = True
def getToken(username, password, authDomain, scopeDomain, scopeProject): def getToken(username, password, authDomain, scopeDomain, scopeProject):
try: try:
return lookupTokenFromRedis(username, authDomain, scopeDomain, scopeProject) return lookupTokenFromRedis(username, authDomain, scopeDomain, scopeProject)
except exceptions.ItemNotFoundError: except exceptions.ItemNotFoundError:
url = os.getenv("OS_AUTH_URL") + '/auth/tokens' url = os.getenv("OS_AUTH_URL") + '/auth/tokens'
xdata = { xdata = {
"auth": { "auth": {
"scope": { "scope": {
"project": { "project": {
"domain": {
"name": scopeDomain
},
"id": scopeProject
}
},
"identity": {
"password": {
"user": {
"domain": { "domain": {
"name": authDomain "name": scopeDomain
}, },
"password": password, "id": scopeProject
"name": username
} }
}, },
"methods": [ "identity": {
"password" "password": {
] "user": {
"domain": {
"name": authDomain
},
"password": password,
"name": username
}
},
"methods": [
"password"
]
}
} }
} }
}
response = requests.post(url) response = requests.post(url)
#print(xdata) #print(xdata)
headers = {'Content-type': 'application/json'} headers = {'Content-type': 'application/json'}
#if appDebug: print(url) #if appDebug: print(url)
response = requests.post(url, headers=headers, response = requests.post(url, headers=headers,
data=json.dumps(xdata), data=json.dumps(xdata),
verify=False, verify=False,
timeout=4) timeout=4)
if response.status_code == 201: if response.status_code == 201:
saveTokenToRedis(username, authDomain, scopeDomain, scopeProject, response.headers['X-Subject-Token']) saveTokenToRedis(username, authDomain, scopeDomain, scopeProject, response.headers['X-Subject-Token'])
return response.headers['X-Subject-Token'] return response.headers['X-Subject-Token']
else: else:
raise ValueError("Error in token response to token request:"+response.text) raise ValueError("Error in token response to token request:"+response.text)
def lookupTokenFromRedis(username, authDomain, scopeDomain, scopeProject):
def lookupTokenFromRedis(username, authDomain, scopeDomain, scopeProject): REDIS=redis.Redis()
REDIS=redis.Redis() REDIS = redis.Redis(
host=os.getenv("REDIS_HOST"),
port=6379,
password="")
RedisKey= "OpenstackToken_" + username + "_" + authDomain + "_" + scopeDomain + "_" + scopeProject
try:
if REDIS.exists(RedisKey):
#print("Got token from redis")
token=REDIS.get(RedisKey).decode("utf-8")
return token
else:
raise exceptions.ItemNotFoundError("OpenstackToken not found in redis")
except:
raise exceptions.ItemNotFoundError("OpenstackToken not found in redis")
REDIS = redis.Redis( def saveTokenToRedis(username, authDomain, scopeDomain, scopeProject,token):
host=os.getenv("REDIS_HOST"),
port=6379,
password="")
RedisKey= "OpenstackToken_" + username + "_" + authDomain + "_" + scopeDomain + "_" + scopeProject
try:
if REDIS.exists(RedisKey):
#print("Got token from redis")
token=REDIS.get(RedisKey).decode("utf-8")
return token
else:
raise exceptions.ItemNotFoundError("OpenstackToken not found in redis")
except:
raise exceptions.ItemNotFoundError("OpenstackToken not found in redis")
def saveTokenToRedis(username, authDomain, scopeDomain, scopeProject,token): REDIS=redis.Redis()
REDIS=redis.Redis() REDIS = redis.Redis(
host=os.getenv("REDIS_HOST"),
REDIS = redis.Redis( port=6379,
host=os.getenv("REDIS_HOST"), password="")
port=6379, RedisKey = "OpenstackToken_" + username + "_" + authDomain + "_" + scopeDomain + "_" + scopeProject
password="") Token_CacheTimeout=150
RedisKey = "OpenstackToken_" + username + "_" + authDomain + "_" + scopeDomain + "_" + scopeProject # print("Saving Token to redis with a {} second timeout".format(Token_CacheTimeout))
Token_CacheTimeout=150 try:
# print("Saving Token to redis with a {} second timeout".format(Token_CacheTimeout)) REDIS.set(RedisKey,token)
try: REDIS.expire(RedisKey, Token_CacheTimeout)
REDIS.set(RedisKey,token) return
REDIS.expire(RedisKey, Token_CacheTimeout) except:
return raise exceptions.ItemNotFoundError("OpenstackToken not saved in redis")
except:
raise exceptions.ItemNotFoundError("OpenstackToken not saved in redis")

39
ng_openstack/keystone.py
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@ -1,15 +1,38 @@
import imp
import json import json
import ng_openstack.openstackRequest import ng_openstack.openstackRequest
import ng_openstack.settings
import os
def getAllProjects(): class Openstack_Keystone():
projectData=ng_openstack.openstackRequest.openstackRequest("GET", "v3/projects", "", def __init__(self, requestor):
"http://172.25.110.138:5000").json() self.serviceData={}
return projectData self.catalogData={}
self.projectData={}
self.requestor=requestor
def getCatalog(): def getAllProjects(_self):
catalogData=ng_openstack.openstackRequest.openstackRequest("GET", "v3/endpoints", "", _self.projectData=_self.requestor.make_request("GET", "projects", "",
os.getenv("OS_AUTH_URL")).json() os.getenv("OS_AUTH_URL")).json()
return catalogData return _self.projectData
def getCatalog():
catalogData=json.dumps(ng_openstack.openstackRequest.openstackRequest("GET", "endpoints", "",
os.getenv("OS_AUTH_URL")).json())
serviceData=json.dumps(ng_openstack.openstackRequest.openstackRequest("GET", "services", "",
os.getenv("OS_AUTH_URL")).json())
print(serviceData)
return serviceData
def getServicebyID(id):
print(serviceData)
# for _service in service_Data['services']:
# if _service['id']==id:
# return(_service)

56
ng_openstack/openstackRequest.py
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@ -1,37 +1,37 @@
import requests import requests
import json import json
import ng_openstack.auth import ng_openstack.auth
import settings,os import os
class Openstack_Request:
def make_request(_self, getPost, url, data, apiEndpoint, scopedProjectID=""):
def openstackRequest(getPost, url, data, apiEndpoint, scopedProjectID=""): # Default the scope project to the value set in .env.example, allow the user to override if required(EG creating backups)
if scopedProjectID== "":
scopedProjectID=os.getenv("OS_PROJECT_ID")
else:
scopedProjectID=scopedProjectID
# Default the scope project to the value set in .env.example, allow the user to override if required(EG creating backups) str(url).replace(" ","%20")
if scopedProjectID== "":
scopedProjectID=os.getenv("SNGD_OPENSTACK_SCOPEPROJECTID")
else:
scopedProjectID=scopedProjectID
str(url).replace(" ","%20") data_json = json.dumps(data)
data_json = json.dumps(data) token = ng_openstack.auth.getToken(os.getenv("OS_USERNAME"), os.getenv("OS_PASSWORD"),
os.getenv("OS_USER_DOMAIN_NAME"), os.getenv("OS_USER_DOMAIN_NAME"),
scopedProjectID)
# print (token)
headers = {'Content-type': 'application/json', 'X-Auth-Token': token}
token = ng_openstack.auth.getToken(os.getenv("OS_USERNAME"), os.getenv("OS_PASSWORD"), url = apiEndpoint + "/" + url
os.getenv("OS_USER_DOMAIN_NAME"), os.getenv("OS_USER_DOMAIN_NAME"), print (url)
scopedProjectID) # print(data_json)
# print (token) if getPost=="GET":
headers = {'Content-type': 'application/json', 'X-Auth-Token': token} response = requests.get(url, headers=headers)
elif getPost=="POST":
response = requests.post(url, data=data_json, headers=headers)
else:
raise ValueError("Unknown request type")
url = apiEndpoint + "/" + url if 200<= response.status_code <= 300 :
# print (url) return response
# print(data_json) else:
if getPost=="GET": raise ValueError ("Error in response return code" + str(response.status_code) + str(response.content))
response = requests.get(url, headers=headers)
elif getPost=="POST":
response = requests.post(url, data=data_json, headers=headers)
else:
raise ValueError("Unknown request type")
if 200<= response.status_code <= 300 :
return response
else:
raise ValueError ("Error in response return code" + str(response.status_code) + str(response.content))