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Vaultkey #8

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merged 2 commits into from
Jul 2, 2024
Merged

Vaultkey #8

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0535c6b
Added support for a VAULT_KEY env variable
May 27, 2024
b684ce2
Added info about VAULT_KEY variable to README.md and fixed the flavor…
May 27, 2024
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5 changes: 4 additions & 1 deletion README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -46,9 +46,12 @@ imagebuilder
|TAG | A tag that is added to the name|
|RAW_OUTPOUT | Set to yes to get the .img file as output|
|TOKEN | A token used by Ansible|
|VAULT_KEY | Key to use in the vaultkey.secret file|

### List of flavors

ubuntu24.04

ubuntu22.04

ubuntu20.04
Expand All @@ -69,8 +72,8 @@ Run mount command. Make sure to update the offset (526336) for the correct value
`mount ubuntu-22.04.4-preinstalled-server-arm64+raspi.img -o loop,offset=$(( 512 * 526336)) /mnt/`

## How to add my custom secrets file for ansible vaults?
Copy the file in `out/output`. and make sure that the name is NODENAME-vaultkey.secret

To use a custom secret the VAULT_KEY variable can be set. If a vaultkey file of the name NODENAME-vaultkey.secret already exists the variable will be ignored.

[![GitHub](https://img.shields.io/github/license/ERIGrid2/riasc-provisioning)](https://github.com/ERIGrid2/riasc-provisioning/blob/master/LICENSE)

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9 changes: 7 additions & 2 deletions rpi/create_image.sh
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Expand Up @@ -86,6 +86,9 @@ echo "Using token: ${TOKEN}"
echo "Using flavor: ${FLAVOR}"
echo "Using repo: ${GIT_URL}"
echo "Using branch: ${GIT_BRANCH}"
if [! -z "$VAULT_KEY" ]; then
echo "Using ansible secret ${VAULT_KEY}"
fi

# Check that required commands exist
echo "Check if required commands are installed..."
Expand Down Expand Up @@ -166,8 +169,10 @@ sed -i \

#Generate ansible secret
if [ ! -f ${OUTPUT_FOLDER}/"${NODENAME}"-vaultkey.secret ]; then
echo "Generate ansible secret"
VAULT_KEY=$(tr -dc A-Za-z0-9 </dev/urandom | head -c 20; echo)
if [ -z "$VAULT_KEY" ]; then
echo "Generate ansible secret"
VAULT_KEY=$(tr -dc A-Za-z0-9 </dev/urandom | head -c 20; echo)
fi
cat <<EOF > ${OUTPUT_FOLDER}/"${NODENAME}"-vaultkey.secret
#!/bin/bash
echo "${VAULT_KEY}"
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