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--- wiki:aws_cli_2fa [2024/10/23 14:34] – [AWS CLI with 2FA] add bash script antisa
+++ wiki:aws_cli_2fa [2024/10/29 13:58] (current) – [See also] add aws cli commands antisa
@@ Line 51: / Line 51: @@
 </code>
-Here's a bash script that adds the creds each time to the file. Just pass it token-code and add your serial number.
+Here's a bash script that adds the creds each time to the file. Just pass it token-code and add your serial number. Remember to source it e.g.
+  . ~/.local/bin/aws_get_session.sh 1234
 <file bash aws_get_session.sh>
 #!/bin/bash
+# run this script with source (.) command since we need access to
+# the exported AWS_PROFILE variable below in the parent shell e.g.
+# . ~/.local/bin/aws_get_session.sh 1234
+# debug
+# set -x
+if [ "${BASH_SOURCE[0]}" -ef "$0" ]
+then
+      echo "Hey, you should source this script, not execute it!"
+      echo "e.g. '. aws_get_session.sh 1234'"
+      exit 1
+fi
+if [ -z $1 ];then
+  echo "You must provide 2FA token!"
+  return 1
+fi
-#set -x
 # colors
 On_Yellow='\033[43m'
@@ Line 73: / Line 91: @@
 aws_secret_access_key = $(echo "$KST" | jq '.Credentials.SecretAccessKey' | tr -d '"')
 aws_session_token = $(echo "$KST" | jq '.Credentials.SessionToken' | tr -d '"')
 EOF
+# below export will only work when sourcing this script
 export AWS_PROFILE=myprofile-session
 echo -e "Current AWS_PROFILE set to ${On_Yellow}$AWS_PROFILE${NC}"
@@ Line 83: / Line 103: @@
 ====== See also ======
+    * [[wiki:aws_cli_commands|aws cli commands]]
 ====== References ======
   * https://stackoverflow.com/questions/34795780/how-to-use-mfa-with-aws-cli
   * https://docs.aws.amazon.com/IAM/latest/UserGuide/id_credentials_temp_use-resources.html