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Merge pull request #4447 from PMExtra/feature/vault 

improve vault and vault_cli deployhooks
pull/4475/head
neil 2 years ago committed by GitHub
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6748c55c04 1ccfa96c2e
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2 changed files with 111 additions and 15 deletions
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  1. 79
      deploy/vault.sh
  2. 47
      deploy/vault_cli.sh

79
deploy/vault.sh
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@ -7,13 +7,16 @@
#
# VAULT_PREFIX - this contains the prefix path in vault
# VAULT_ADDR - vault requires this to find your vault server
# VAULT_SAVE_TOKEN - set to anything if you want to save the token
# VAULT_RENEW_TOKEN - set to anything if you want to renew the token to default TTL before deploying
# VAULT_KV_V2 - set to anything if you are using v2 of the kv engine
#
# additionally, you need to ensure that VAULT_TOKEN is avialable
# to access the vault server
#returns 0 means success, otherwise error.
######## Public functions #####################
######## Public functions #####################
#domain keyfile certfile cafile fullchain
vault_deploy() {
@ -45,6 +48,26 @@ vault_deploy() {
fi
_savedeployconf VAULT_ADDR "$VAULT_ADDR"
_getdeployconf VAULT_SAVE_TOKEN
_savedeployconf VAULT_SAVE_TOKEN "$VAULT_SAVE_TOKEN"
_getdeployconf VAULT_RENEW_TOKEN
_savedeployconf VAULT_RENEW_TOKEN "$VAULT_RENEW_TOKEN"
_getdeployconf VAULT_KV_V2
_savedeployconf VAULT_KV_V2 "$VAULT_KV_V2"
_getdeployconf VAULT_TOKEN
if [ -z "$VAULT_TOKEN" ]; then
_err "VAULT_TOKEN needs to be defined"
return 1
fi
if [ -n "$VAULT_SAVE_TOKEN" ]; then
_savedeployconf VAULT_TOKEN "$VAULT_TOKEN"
fi
_migratedeployconf FABIO VAULT_FABIO_MODE
# JSON does not allow multiline strings.
# So replacing new-lines with "\n" here
_ckey=$(sed -z 's/\n/\\n/g' <"$2")
@ -52,26 +75,56 @@ vault_deploy() {
_cca=$(sed -z 's/\n/\\n/g' <"$4")
_cfullchain=$(sed -z 's/\n/\\n/g' <"$5")
URL="$VAULT_ADDR/v1/$VAULT_PREFIX/$_cdomain"
export _H1="X-Vault-Token: $VAULT_TOKEN"
if [ -n "$FABIO" ]; then
if [ -n "$VAULT_RENEW_TOKEN" ]; then
URL="$VAULT_ADDR/v1/auth/token/renew-self"
_info "Renew the Vault token to default TTL"
if ! _post "" "$URL" >/dev/null; then
_err "Failed to renew the Vault token"
return 1
fi
fi
URL="$VAULT_ADDR/v1/$VAULT_PREFIX/$_cdomain"
if [ -n "$VAULT_FABIO_MODE" ]; then
_info "Writing certificate and key to $URL in Fabio mode"
if [ -n "$VAULT_KV_V2" ]; then
_post "{ \"data\": {\"cert\": \"$_cfullchain\", \"key\": \"$_ckey\"} }" "$URL"
_post "{ \"data\": {\"cert\": \"$_cfullchain\", \"key\": \"$_ckey\"} }" "$URL" >/dev/null || return 1
else
_post "{\"cert\": \"$_cfullchain\", \"key\": \"$_ckey\"}" "$URL"
_post "{\"cert\": \"$_cfullchain\", \"key\": \"$_ckey\"}" "$URL" >/dev/null || return 1
fi
else
if [ -n "$VAULT_KV_V2" ]; then
_post "{\"data\": {\"value\": \"$_ccert\"}}" "$URL/cert.pem"
_post "{\"data\": {\"value\": \"$_ckey\"}}" "$URL/cert.key"
_post "{\"data\": {\"value\": \"$_cca\"}}" "$URL/chain.pem"
_post "{\"data\": {\"value\": \"$_cfullchain\"}}" "$URL/fullchain.pem"
_info "Writing certificate to $URL/cert.pem"
_post "{\"data\": {\"value\": \"$_ccert\"}}" "$URL/cert.pem" >/dev/null || return 1
_info "Writing key to $URL/cert.key"
_post "{\"data\": {\"value\": \"$_ckey\"}}" "$URL/cert.key" >/dev/null || return 1
_info "Writing CA certificate to $URL/ca.pem"
_post "{\"data\": {\"value\": \"$_cca\"}}" "$URL/ca.pem" >/dev/null || return 1
_info "Writing full-chain certificate to $URL/fullchain.pem"
_post "{\"data\": {\"value\": \"$_cfullchain\"}}" "$URL/fullchain.pem" >/dev/null || return 1
else
_post "{\"value\": \"$_ccert\"}" "$URL/cert.pem"
_post "{\"value\": \"$_ckey\"}" "$URL/cert.key"
_post "{\"value\": \"$_cca\"}" "$URL/chain.pem"
_post "{\"value\": \"$_cfullchain\"}" "$URL/fullchain.pem"
_info "Writing certificate to $URL/cert.pem"
_post "{\"value\": \"$_ccert\"}" "$URL/cert.pem" >/dev/null || return 1
_info "Writing key to $URL/cert.key"
_post "{\"value\": \"$_ckey\"}" "$URL/cert.key" >/dev/null || return 1
_info "Writing CA certificate to $URL/ca.pem"
_post "{\"value\": \"$_cca\"}" "$URL/ca.pem" >/dev/null || return 1
_info "Writing full-chain certificate to $URL/fullchain.pem"
_post "{\"value\": \"$_cfullchain\"}" "$URL/fullchain.pem" >/dev/null || return 1
fi
# To make it compatible with the wrong ca path `chain.pem` which was used in former versions
if _contains "$(_get "$URL/chain.pem")" "-----BEGIN CERTIFICATE-----"; then
_err "The CA certificate has moved from chain.pem to ca.pem, if you don't depend on chain.pem anymore, you can delete it to avoid this warning"
_info "Updating CA certificate to $URL/chain.pem for backward compatibility"
if [ -n "$VAULT_KV_V2" ]; then
_post "{\"data\": {\"value\": \"$_cca\"}}" "$URL/chain.pem" >/dev/null || return 1
else
_post "{\"value\": \"$_cca\"}" "$URL/chain.pem" >/dev/null || return 1
fi
fi
fi

47
deploy/vault_cli.sh
Unescape View File

@ -8,6 +8,8 @@
#
# VAULT_PREFIX - this contains the prefix path in vault
# VAULT_ADDR - vault requires this to find your vault server
# VAULT_SAVE_TOKEN - set to anything if you want to save the token
# VAULT_RENEW_TOKEN - set to anything if you want to renew the token to default TTL before deploying
#
# additionally, you need to ensure that VAULT_TOKEN is avialable or
# `vault auth` has applied the appropriate authorization for the vault binary
@ -33,15 +35,36 @@ vault_cli_deploy() {
_debug _cfullchain "$_cfullchain"
# validate required env vars
_getdeployconf VAULT_PREFIX
if [ -z "$VAULT_PREFIX" ]; then
_err "VAULT_PREFIX needs to be defined (contains prefix path in vault)"
return 1
fi
_savedeployconf VAULT_PREFIX "$VAULT_PREFIX"
_getdeployconf VAULT_ADDR
if [ -z "$VAULT_ADDR" ]; then
_err "VAULT_ADDR needs to be defined (contains vault connection address)"
return 1
fi
_savedeployconf VAULT_ADDR "$VAULT_ADDR"
_getdeployconf VAULT_SAVE_TOKEN
_savedeployconf VAULT_SAVE_TOKEN "$VAULT_SAVE_TOKEN"
_getdeployconf VAULT_RENEW_TOKEN
_savedeployconf VAULT_RENEW_TOKEN "$VAULT_RENEW_TOKEN"
_getdeployconf VAULT_TOKEN
if [ -z "$VAULT_TOKEN" ]; then
_err "VAULT_TOKEN needs to be defined"
return 1
fi
if [ -n "$VAULT_SAVE_TOKEN" ]; then
_savedeployconf VAULT_TOKEN "$VAULT_TOKEN"
fi
_migratedeployconf FABIO VAULT_FABIO_MODE
VAULT_CMD=$(command -v vault)
if [ ! $? ]; then
@ -49,13 +72,33 @@ vault_cli_deploy() {
return 1
fi
if [ -n "$FABIO" ]; then
if [ -n "$VAULT_RENEW_TOKEN" ]; then
_info "Renew the Vault token to default TTL"
if ! $VAULT_CMD token renew; then
_err "Failed to renew the Vault token"
return 1
fi
fi
if [ -n "$VAULT_FABIO_MODE" ]; then
_info "Writing certificate and key to ${VAULT_PREFIX}/${_cdomain} in Fabio mode"
$VAULT_CMD kv put "${VAULT_PREFIX}/${_cdomain}" cert=@"$_cfullchain" key=@"$_ckey" || return 1
else
_info "Writing certificate to ${VAULT_PREFIX}/${_cdomain}/cert.pem"
$VAULT_CMD kv put "${VAULT_PREFIX}/${_cdomain}/cert.pem" value=@"$_ccert" || return 1
_info "Writing key to ${VAULT_PREFIX}/${_cdomain}/cert.key"
$VAULT_CMD kv put "${VAULT_PREFIX}/${_cdomain}/cert.key" value=@"$_ckey" || return 1
$VAULT_CMD kv put "${VAULT_PREFIX}/${_cdomain}/chain.pem" value=@"$_cca" || return 1
_info "Writing CA certificate to ${VAULT_PREFIX}/${_cdomain}/ca.pem"
$VAULT_CMD kv put "${VAULT_PREFIX}/${_cdomain}/ca.pem" value=@"$_cca" || return 1
_info "Writing full-chain certificate to ${VAULT_PREFIX}/${_cdomain}/fullchain.pem"
$VAULT_CMD kv put "${VAULT_PREFIX}/${_cdomain}/fullchain.pem" value=@"$_cfullchain" || return 1
# To make it compatible with the wrong ca path `chain.pem` which was used in former versions
if $VAULT_CMD kv get "${VAULT_PREFIX}/${_cdomain}/chain.pem" >/dev/null; then
_err "The CA certificate has moved from chain.pem to ca.pem, if you don't depend on chain.pem anymore, you can delete it to avoid this warning"
_info "Updating CA certificate to ${VAULT_PREFIX}/${_cdomain}/chain.pem for backward compatibility"
$VAULT_CMD kv put "${VAULT_PREFIX}/${_cdomain}/chain.pem" value=@"$_cca" || return 1
fi
fi
}

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