AWS 支持服务账户的 IAM 角色 (IRSA),允许集群操作员将 AWS IAM 角色映射到 Kubernetes 服务账户。
为此,必须在 EKS 集群中创建一个iamserviceaccount :
eksctl create iamserviceaccount \
--name <AUTOSCALER_NAME> \
--namespace kube-system \
--cluster <CLUSTER_NAME> \
--attach-policy-arn <POLICY_ARN> \
--approve \
--override-existing-serviceaccounts
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问题是我不想使用上面的eksctl命令,因为我想使用terraform.
eksctl 命令除了创建服务帐户之外还执行其他操作吗?如果它只创建一个服务帐户,那么YAML它的代表是什么?
amazon-web-services amazon-iam kubernetes terraform amazon-eks
我正在使用 material-ui Autocomplete。当用户更改输入时,它会异步从后端获取建议。这是代码的一部分:
const [options, setOptions] = useState([]);
<Autocomplete
...
freeSolo={true}
options={options}
renderInput={params => (
<TextField
...
{...params}
onChange={async (e) => {
// get suggestions from backend
const suggestions = await getSuggestions(e.target.value);
// update autocomplete options
setOptions(suggestions);
...
}}
InputProps={{
...params.InputProps,
endAdornment: (
<React.Fragment>
{loading ? <CircularProgress color="inherit" size={20} /> : null}
{params.InputProps.endAdornment}
</React.Fragment>
),
}}
/>
)}
/>
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问题是 material-ui 自动完成没有显示使用“setOptions”设置的所有选项。它过滤它们。
例如:假设用户输入“appl”,getSuggestions 返回[“apple”, “orange”, “potato”]。但它只显示“apple”,因为它过滤掉了“orange”和“potato”。
如何禁用过滤?
我正在使用基于 Django 类的视图。假设有一个像这样的 ListView:
@method_decorator(ensure_csrf_cookie, name='dispatch')
class SomeView(ListView):
...
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如果另一个基于类的视图继承了 SomeView,它是否也继承了“ensure_csrf_cookie”?或者它必须明确定义在每个子类上?
django inheritance decorator django-class-based-views csrf-token
在有向图中,我想在某些顶点上调用bfs,以便满足所有顶点.
(换句话说,所有其他顶点都可以从这些选定的顶点到达.)
我想找到这样的顶点的最小数量.
实际上这个问题出现在社交网络中,当我们想要找到最小数量的人,如果我们发送消息然后所有的网络成员都会得到这个.(假设我们知道什么时候有人得到他/她将发送的消息对他/她的所有粉丝.)
有人可以帮忙吗?
我正在使用maven,hibernate和mysql进行项目.这是我的pom.xml:
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.heroku.realstate</groupId>
<artifactId>realstate-database</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>jar</packaging>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.12</version>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.38</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>5.1.0.Final</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-entitymanager</artifactId>
<version>5.1.0.Final</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>ejb3-persistence</artifactId>
<version>1.0.2.GA</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-tools</artifactId>
<version>4.3.2.Final</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-annotations</artifactId>
<version>3.5.6-Final</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-commons-annotations</artifactId>
<version>3.2.0.Final</version>
</dependency>
</dependencies>
</project>
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这是我的资源/ hibernate.cfg.xml:
<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE hibernate-configuration PUBLIC
"-//Hibernate/Hibernate Configuration DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">
<hibernate-configuration>
<session-factory>
<property name="hibernate.connection.driver_class">
com.mysql.jdbc.Driver
</property>
<property name="hibernate.connection.url">
jdbc:mysql://localhost:3306/$DATABASE_NAME
</property> …Run Code Online (Sandbox Code Playgroud) 我想在 django 中使用 send_mail,但它不发送任何电子邮件。这是我的设置:
EMAIL_BACKEND = 'django.core.mail.backends.smtp.EmailBackend'
EMAIL_HOST = 'smtp.gmail.com'
EMAIL_HOST_USER = 'MY-GMAIL-USERNAME@gmail.com'
EMAIL_HOST_PASSWORD = 'MY-GMAIL-PASSWORD'
EMAIL_PORT = 465
EMAIL_USE_TLS = False
EMAIL_USE_SSL = True
DEFAULT_FROM_EMAIL = EMAIL_HOST_USER
SERVER_EMAIL = DEFAULT_FROM_EMAIL
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然后,我运行python manage.py shell:
from django.conf import settings
from django.core.mail import send_mail
subject = 'Test Subject'
message = 'Test Message'
email_from = settings.EMAIL_HOST_USER
recipient_list = ['MY-YAHOO-USERNAME@yahoo.com']
send_mail(subject, message, email_from, recipient_list, fail_silently=False)
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它不发送电子邮件,而是打印:
Content-Type: text/plain; charset="utf-8"
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
Subject: Test Subject
From: MY-GMAIL-USERNAME@gmail.com
To: MY-YAHOO-USERNAME@yahoo.com
Date: Mon, …Run Code Online (Sandbox Code Playgroud) django ×2
algorithm ×1
amazon-eks ×1
amazon-iam ×1
annotations ×1
autocomplete ×1
csrf-token ×1
decorator ×1
gmail ×1
graph ×1
hibernate ×1
inheritance ×1
java ×1
kubernetes ×1
material-ui ×1
maven ×1
mysql ×1
react-hooks ×1
reactjs ×1
sendmail ×1
smtp ×1
terraform ×1
wagtail ×1