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https://github.com/openfaas/faas.git
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41bda568a7
**What** - Update the documentation about secret management to note the changed file location - Remove the documentation on secret rotation, because this will not currently work - Update apikey-secret and ApiKeyProtected-Secrets to read secret values from both the old and the new locations **Why** - Recent updates to faas-swarm and faas-netes changed the mount location of secrets. These changes update the docs to reflect this change. Signed-off-by: Lucas Roesler <roesler.lucas@gmail.com>
40 lines
922 B
Go
40 lines
922 B
Go
package function
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import (
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"io/ioutil"
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"log"
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"os"
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"strings"
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)
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func getAPISecret(secretName string) (secretBytes []byte, err error) {
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// read from the openfaas secrets folder
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secretBytes, err = ioutil.ReadFile("/var/openfaas/secrets/" + secretName)
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if err != nil {
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// read from the original location for backwards compatibility with openfaas <= 0.8.2
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secretBytes, err = ioutil.ReadFile("/run/secrets/" + secretName)
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}
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return secretBytes, err
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}
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// Handle a serverless request
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func Handle(req []byte) string {
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key := os.Getenv("Http_X_Api_Key") // converted via the Header: X-Api-Key
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secretBytes, err := getAPISecret("secret_api_key") // You must create a secret ahead of time named `secret_api_key`
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if err != nil {
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log.Fatal(err)
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}
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secret := strings.TrimSpace(string(secretBytes))
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message := "Access was denied."
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if key == secret {
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message = "You unlocked the function."
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}
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return message
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}
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