From de692d3dcce6743641236fa0b720fbaea93648a4 Mon Sep 17 00:00:00 2001 From: Sergey Pashinin Date: Tue, 18 Aug 2020 13:14:00 +0300 Subject: [PATCH] Vault deploy hook --- Dockerfile | 1 + deploy/vault.sh | 62 +++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 63 insertions(+) create mode 100644 deploy/vault.sh diff --git a/Dockerfile b/Dockerfile index f00d03bd..3109ffd2 100644 --- a/Dockerfile +++ b/Dockerfile @@ -7,6 +7,7 @@ RUN apk update -f \ coreutils \ bind-tools \ curl \ + sed \ socat \ tzdata \ oath-toolkit-oathtool \ diff --git a/deploy/vault.sh b/deploy/vault.sh new file mode 100644 index 00000000..ae771967 --- /dev/null +++ b/deploy/vault.sh @@ -0,0 +1,62 @@ +#!/usr/bin/env sh + +# Here is a script to deploy cert to hashicorp vault using curl +# (https://www.vaultproject.io/) +# +# it requires following environment variables: +# +# VAULT_PREFIX - this contains the prefix path in vault +# VAULT_ADDR - vault requires this to find your vault server +# +# additionally, you need to ensure that VAULT_TOKEN is avialable +# to access the vault server + +#returns 0 means success, otherwise error. + +######## Public functions ##################### + +#domain keyfile certfile cafile fullchain +vault_deploy() { + + _cdomain="$1" + _ckey="$2" + _ccert="$3" + _cca="$4" + _cfullchain="$5" + + _debug _cdomain "$_cdomain" + _debug _ckey "$_ckey" + _debug _ccert "$_ccert" + _debug _cca "$_cca" + _debug _cfullchain "$_cfullchain" + + # validate required env vars + if [ -z "$VAULT_PREFIX" ]; then + _err "VAULT_PREFIX needs to be defined (contains prefix path in vault)" + return 1 + fi + + if [ -z "$VAULT_ADDR" ]; then + _err "VAULT_ADDR needs to be defined (contains vault connection address)" + return 1 + fi + + # JSON does not allow multiline strings. + # So replacing new-lines with "\n" here + _ckey=$(sed -z 's/\n/\\n/g' <"$2") + _ccert=$(sed -z 's/\n/\\n/g' <"$3") + _cca=$(sed -z 's/\n/\\n/g' <"$4") + _cfullchain=$(sed -z 's/\n/\\n/g' <"$5") + + URL="$VAULT_ADDR/v1/$VAULT_PREFIX/$_cdomain" + + if [ -n "$FABIO" ]; then + curl --silent -H "X-Vault-Token: $VAULT_TOKEN" --request POST --data "{\"cert\": \"$_cfullchain\", \"key\": \"$_ckey\"}" "$URL" || return 1 + else + curl --silent -H "X-Vault-Token: $VAULT_TOKEN" --request POST --data "{\"value\": \"$_ccert\"}" "$URL/cert.pem" || return 1 + curl --silent -H "X-Vault-Token: $VAULT_TOKEN" --request POST --data "{\"value\": \"$_ckey\"}" "$URL/cert.key" || return 1 + curl --silent -H "X-Vault-Token: $VAULT_TOKEN" --request POST --data "{\"value\": \"$_cca\"}" "$URL/chain.pem" || return 1 + curl --silent -H "X-Vault-Token: $VAULT_TOKEN" --request POST --data "{\"value\": \"$_cfullchain\"}" "$URL/fullchain.pem" || return 1 + fi + +}