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#!/bin/bash
# Setup deployment parameters
function hydra_deploy_setup {
# Common parameters
# Exclude eventual keys and version control files
#DEPLOY_DEPENDENCIES="puppet-common ruby-sqlite3 ruby-activerecord ruby-activerecord-deprecated-finders augeas-tools"
DEPLOY_DEPENDENCIES="rsync puppet-common hiera-eyaml"
DEPLOY_RSYNC="rsync -CrltDvpq --no-owner --exclude=/ssl --exclude=keys --exclude=site_keys --exclude=config/secrets --delete --rsync-path"
RSYNC_PATH="rsync -q"
# Ensure keystore existence
mkdir -p $HYDRA_FOLDER/puppet/keys
# Fix puppet folder permissions
chmod 700 $HYDRA_FOLDER/puppet
# Ensure facts folder and logs foldes
mkdir -p $HYDRA_FOLDER/puppet/{config/facts,logs}
if [ "$1" == "remote" ]; then
# Deploy in a remote host
if [ ! -z "$2" ]; then
NODE="$2"
FQDN="$(basename `find $HYDRA_FOLDER/puppet/config/node/ -name $NODE'.*' | head -n 1` .yaml)"
# Check for config/node name
if [ "$FQDN" == ".yaml" ]; then
echo "Cannot find config for $NODE."
return 1
fi
DEPLOY_BASE="/etc"
DEPLOY_COMMAND="$HYDRA_CONNECT $NODE sudo"
DEPLOY_OPTS="$HYDRA_FOLDER/puppet/ $NODE:/etc/puppet/"
DEPLOY_DEST="$FQDN:"
RSYNC_PATH="sudo rsync -q"
REMOTE_ENV="LC_ALL=C"
hydra_deploy_set_manifest || return 1
else
echo "No folder specified."
return 1
fi
elif [ "$1" == "folder" ]; then
# Deploy in a local folder
if [ ! -z "$2" ]; then
FOLDER="$2"
DEPLOY_BASE="/etc"
DEPLOY_COMMAND="$SUDO chroot $FOLDER"
DEPLOY_RSYNC="$SUDO $DEPLOY_RSYNC"
DEPLOY_OPTS="$HYDRA_FOLDER/puppet/ $FOLDER/etc/puppet/"
DEPLOY_DEST="$FOLDER"
# Fix hostname
if [ -s "$FOLDER/etc/hostname" ]; then
FQDN="`cat $FOLDER/etc/hostname`"
fi
hydra_deploy_set_manifest || return 1
if [ ! -d "$FOLDER" ]; then
echo "folder not found: $FOLDER"
return 1
fi
else
echo "No node specified."
return 1
fi
else
# Deploy on the localhost
DEPLOY_BASE="$HYDRA_FOLDER"
DEPLOY_COMMAND="$SUDO"
DEPLOY_RSYNC=""
FQDN="`cat /etc/hostname`"
PUPPET_OPTS="--confdir=$HYDRA_FOLDER/puppet --modulepath=$HYDRA_FOLDER/puppet/modules"
hydra_deploy_set_manifest $HYDRA_FOLDER || return 1
# Remove old eyaml symlinks if exists
if [ -h "$HYDRA_FOLDER/puppet/keys/private_key.pkcs7.pem" ]; then
rm -f $HYDRA_FOLDER/puppet/keys/private_key.pkcs7.pem
rm -f $HYDRA_FOLDER/puppet/keys/public_key.pkcs7.pem
fi
# Use eyaml keypair from the current hostname
if [ ! -e "$HYDRA_FOLDER/puppet/keys/private_key.pkcs7.pem" ]; then
ln -sf $HYDRA_FOLDER/puppet/keys/$FQDN/eyaml/private_key.pkcs7.pem $HYDRA_FOLDER/puppet/keys/private_key.pkcs7.pem
ln -sf $HYDRA_FOLDER/puppet/keys/$FQDN/eyaml/public_key.pkcs7.pem $HYDRA_FOLDER/puppet/keys/public_key.pkcs7.pem
fi
fi
# Common parameters
DOMAIN="`echo $FQDN | cut -d . -f 2-`"
ROLE="`hydra_yaml_param nodo::role $HYDRA_FOLDER/puppet/config/node/$FQDN.yaml`"
LOCATION="`hydra_yaml_param nodo::location $HYDRA_FOLDER/puppet/config/node/$FQDN.yaml`"
# Puppet command
if [ -e "$HYDRA_FOLDER/puppet/bin/deploy" ]; then
DEPLOY_PUPPET="$DEPLOY_BASE/puppet/bin/deploy"
else
DEPLOY_PUPPET="$REMOTE_ENV puppet apply $PUPPET_OPTS $PUPPET_MANIFEST"
fi
# Deployment command
DEPLOY_APPLY="$DEPLOY_COMMAND $DEPLOY_PUPPET"
}
# Manifest
function hydra_deploy_set_manifest {
local prefix="$1"
if [ -z "$prefix" ]; then
prefix="/etc"
fi
if [ -e "$HYDRA_FOLDER/puppet/manifests/nodes/$FQDN.pp" ]; then
PUPPET_MANIFEST="$prefix/puppet/manifests/nodes/$FQDN.pp"
elif [ -e "$HYDRA_FOLDER/puppet/manifests/nodes/default.pp" ]; then
PUPPET_MANIFEST="$prefix/puppet/manifests/nodes/default.pp"
else
echo "no manifest found for $FQDN"
return 1
fi
}
# Return a simple parameter from an YAML file
function hydra_yaml_param {
local param="$1"
local file="$2"
grep "^$param: " $file | cut -d ' ' -f 2 | sed -e "s/'//g" -e 's/"//g'
}
# Create puppet folder structure
function hydra_deploy_mkdirs {
# Saner defaults
$DEPLOY_COMMAND mkdir -p /etc/puppet/keys
$DEPLOY_COMMAND chown -R root. /etc/puppet
$DEPLOY_COMMAND chmod -R 640 /etc/puppet
}
# Copy keys
function hydra_deploy_copy_keys {
local location="$1"
if [ -z "$location" ]; then
location="remote"
fi
# Ensure key availability
hydra $HYDRA eyaml $FQDN
# Test for multi-keys setup
if [ -e "$HYDRA_FOLDER/puppet/keys/$FQDN/eyaml/private_key.pkcs7.pem" ]; then
hydra_deploy_copy $location \
$HYDRA_FOLDER/puppet/keys/$FQDN/eyaml/private_key.pkcs7.pem \
$DEPLOY_DEST/etc/puppet/keys/private_key.pkcs7.pem \
|| return 1
# Then try single-key setup
elif [ -e "$HYDRA_FOLDER/puppet/keys/private_key.pkcs7.pem" ]; then
hydra_deploy_copy $location \
$HYDRA_FOLDER/puppet/keys/private_key.pkcs7.pem \
$DEPLOY_DEST/etc/puppet/keys/private_key.pkcs7.pem \
|| return 1
fi
# Test for multi-keys setup
if [ -e "$HYDRA_FOLDER/puppet/keys/$FQDN/eyaml/public_key.pkcs7.pem" ]; then
hydra_deploy_copy $location \
$HYDRA_FOLDER/puppet/keys/$FQDN/eyaml/public_key.pkcs7.pem \
$DEPLOY_DEST/etc/puppet/keys/public_key.pkcs7.pem \
|| return 1
# Then try single-key setup
elif [ -e "$HYDRA_FOLDER/puppet/keys/public_key.pkcs7.pem" ]; then
hydra_deploy_copy $location \
$HYDRA_FOLDER/puppet/keys/public_key.pkcs7.pem \
$DEPLOY_DEST/etc/puppet/keys/public_key.pkcs7.pem \
|| return 1
fi
}
# Copy config secrets
function hydra_deploy_copy_secrets {
local location="$1"
if [ -z "$location" ]; then
location="remote"
fi
$DEPLOY_COMMAND mkdir -p $FOLDER/etc/puppet/config/secrets/{domain,location,node,role} || return 1
if [ ! -z "$DOMAIN" ] && [ -e "$HYDRA_FOLDER/puppet/config/secrets/domain/$DOMAIN.yaml" ]; then
hydra_deploy_copy $location \
$HYDRA_FOLDER/puppet/config/secrets/domain/$DOMAIN.yaml \
$DEPLOY_DEST/etc/puppet/config/secrets/domain/ \
|| return 1
fi
if [ ! -z "$LOCATION" ] && [ -e "$HYDRA_FOLDER/puppet/config/secrets/location/$LOCATION.yaml" ]; then
hydra_deploy_copy $location \
$HYDRA_FOLDER/puppet/config/secrets/location/$LOCATION.yaml \
$DEPLOY_DEST/etc/puppet/config/secrets/location/ \
|| return 1
fi
if [ ! -z "$ROLE" ] && [ -e "$HYDRA_FOLDER/puppet/config/secrets/role/$ROLE.yaml" ]; then
hydra_deploy_copy $location \
$HYDRA_FOLDER/puppet/config/secrets/role/$ROLE.yaml \
$DEPLOY_DEST/etc/puppet/config/secrets/role/ \
|| return 1
fi
if [ ! -z "$FQDN" ] && [ -e "$HYDRA_FOLDER/puppet/config/secrets/node/$FQDN.yaml" ]; then
hydra_deploy_copy $location \
$HYDRA_FOLDER/puppet/config/secrets/node/$FQDN.yaml \
$DEPLOY_DEST/etc/puppet/config/secrets/node/ \
|| return 1
fi
}
# Copy a single file
function hydra_deploy_copy {
local location="$1"
local orig="$2"
local dest="$3"
if [ "$location" == "folder" ]; then
$SUDO mkdir -p $dest
$SUDO cp $orig $dest
elif [ "$location" == "remote" ]; then
$DEPLOY_RSYNC "$RSYNC_PATH" $orig $dest
# Check result
if [ "$?" != "0" ]; then
echo "Error copying data to $FQDN."
return 1
fi
fi
}
# Collects facts from a system
function hydra_deploy_facts_collect {
echo "Collecting facts from system..."
if [ "$1" == "local" ]; then
$SUDO facter --yaml > $HYDRA_FOLDER/puppet/config/facts/$FQDN.yaml
elif [ "$1" == "remote" ]; then
$HYDRA_CONNECT $FQDN sudo facter --yaml | \
grep -v -e "^ seconds" -e "^ hours" -e "^ days" -e "^ uptime" \
-e "^ uptime" -e "^ system_uptime" -e "^ memoryfree" -e "^ swapfree_mb" \
-e "^ memorysize" -e "^ swapfree" -e "^ seconds" -e "^ hours" \
-e "^ days" -e "^ uptime_" \
> $HYDRA_FOLDER/puppet/config/facts/$FQDN.yaml
# Check result
if [ "$?" != "0" ]; then
echo "Error retrieving facts from $FQDN."
return 1
fi
fi
}
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