Go about go HOT 6 OPEN

This script will update network rules that will be applied to all namespaces of the "Runtime" type. It will prohibit these namespaces from outbound traffic to specific IP addresses.

The script will update the network rules, which will be applied to all namespaces with the "Runtime" type. These namespaces will be prohibited from flowing to specific IPs.

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如果你想从已经配置的gcloud账户中获取账户信息，你可以使用以下方式来实现：

# 获取当前的gcloud账户
current_account=$(gcloud config get-value account)

# 撤销授权
gcloud auth revoke "$sa"

# 设置账户为之前获取的账户
gcloud config set account "$current_account"

这样，脚本首先使用 gcloud config get-value account 命令获取当前的gcloud账户，并将其存储在 current_account 变量中。然后，它执行撤销授权操作，最后再将账户设置为之前获取的账户。这样就能确保在操作之前获取并保存了当前的账户信息。

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如果你想让以 "sit" 开头的 ${environment} 也执行 "prd" 逻辑，你可以将这两个条件合并在一起，像这样：

if [[ ${environment} == prd* || ${environment} == sit* ]]; then
  echo "Setting proxy prd proxy"
else
  echo "Setting proxy dev proxy"
fi

在这个修改后的脚本中，我使用 || 运算符将两个条件组合在一起。现在，如果 ${environment} 以 "prd" 开头或者以 "sit" 开头，都会执行 "Setting proxy prd proxy" 的逻辑，否则将执行 "Setting proxy dev proxy" 的逻辑。这样就满足了你的要求。

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if [[ ${environment} == prd* || ${environment} == dev* ]]; then
echo "Setting proxy prd proxy"
else
echo "Setting proxy otherproxy"
fi

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if [[ ${environment} =~ ^(dev|prd).* ]]; then
echo "Setting proxy prd proxy"
else
echo "Setting proxy otherproxy"
fi

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To add a condition to the existing script to check if the environment variable environment matches either dev* or prd*, you can use the following syntax:

if [[ ${environment} =~ ^(dev|prd) ]]; then
  echo "Setting proxy prd proxy"
else
  echo "Setting proxy otherproxy"
fi

Here, the =~ operator is used to perform a regular expression match against the value of the environment variable. The regular expression ^(dev|prd) matches any string that starts with either dev or prd.

If the regular expression matches, the script will execute the echo command to print the message "Setting proxy prd proxy". If the regular expression does not match, the script will execute the echo command to print the message "Setting proxy otherproxy".

Note that the ^ anchor at the beginning of the regular expression ensures that the match occurs only at the beginning of the string. This is important because otherwise, the regular expression would also match strings like "devtest" or "prdtest", which may not be desirable.

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