feat: Install salt using onedir packages

This commit is contained in:
Carlos Álvaro
2023-04-19 12:03:31 +02:00
committed by Carlos D. Álvaro
parent b6422db262
commit 4cad83b724
13 changed files with 87 additions and 96 deletions

View File

@@ -52,16 +52,7 @@ function exec_as_salt()
}
#--- FUNCTION -------------------------------------------------------------------------------------------------------
# NAME: is_arm32
# DESCRIPTION: Check whether the platform is ARM 32-bits or not.
#----------------------------------------------------------------------------------------------------------------------
function is_arm32()
{
uname -m | grep -qE 'armv7l'
}
#--- FUNCTION -------------------------------------------------------------------------------------------------------
# NAME: is_arm32
# NAME: is_arm64
# DESCRIPTION: Check whether the platform is ARM 64-bits or not.
#----------------------------------------------------------------------------------------------------------------------
function is_arm64()
@@ -69,15 +60,6 @@ function is_arm64()
uname -m | grep -qE 'arm64|aarch64'
}
#--- FUNCTION -------------------------------------------------------------------------------------------------------
# NAME: is_arm32
# DESCRIPTION: Check whether the platform is ARM or not.
#----------------------------------------------------------------------------------------------------------------------
function is_arm()
{
is_arm32 || is_arm64
}
#--- FUNCTION -------------------------------------------------------------------------------------------------------
# NAME: install_pkgs
# DESCRIPTION: Install packages using apt-get install.
@@ -90,6 +72,9 @@ function install_pkgs()
#--- FUNCTION -------------------------------------------------------------------------------------------------------
# NAME: download
# DESCRIPTION: Download the content from the given URL and save it into the specified file.
# ARGUMENTS:
# 1: URL where the file is hosted.
# 2: Filename (with path) for the downloaded file.
#----------------------------------------------------------------------------------------------------------------------
function download()
{
@@ -97,7 +82,6 @@ function download()
local FILE_NAME="$2"
local WGET_ARGS=(--quiet)
is_arm32 && WGET_ARGS+=(--no-check-certificate)
log_info "Downloading ${FILE_NAME} from ${URL} ..."
wget ${WGET_ARGS[@]} -O "${FILE_NAME}" "${URL}"
@@ -112,6 +96,9 @@ function download()
#--- FUNCTION -------------------------------------------------------------------------------------------------------
# NAME: check_sha256
# DESCRIPTION: Compute the SHA256 hash for the given file and check if it matches the expected one.
# ARGUMENTS:
# 1: The file to check.
# 2: The expected SHA256 checksum.
#----------------------------------------------------------------------------------------------------------------------
function check_sha256()
{
@@ -133,6 +120,8 @@ function check_sha256()
#--- FUNCTION -------------------------------------------------------------------------------------------------------
# NAME: extract
# DESCRIPTION: Extract the given .tar.gz into the current directory.
# ARGUMENTS:
# 1: The file to extract.
#----------------------------------------------------------------------------------------------------------------------
function extract()
{
@@ -140,3 +129,20 @@ function extract()
log_info "Unpacking file: ${FILE}"
tar xzf "${FILE}" --strip-components 1
}
#--- FUNCTION -------------------------------------------------------------------------------------------------------
# NAME: add_salt_repository
# DESCRIPTION: Add salt repository to packages sources.
#----------------------------------------------------------------------------------------------------------------------
function add_salt_repository()
{
local arch=amd64
is_arm64 && arch=arm64
source /etc/os-release
local keyring_file="/etc/apt/keyrings/salt-archive-keyring.gpg"
local root_url="https://repo.saltproject.io/salt/py3/ubuntu/${VERSION_ID:?}/${arch}"
download "${root_url}/SALT-PROJECT-GPG-PUBKEY-2023.gpg" "${keyring_file}"
echo "deb [signed-by=${keyring_file} arch=${arch}] ${root_url}/minor/${SALT_VERSION} ${VERSION_CODENAME:?} main" > /etc/apt/sources.list.d/salt.list
}

View File

@@ -11,66 +11,35 @@ source "${FUNCTIONS_FILE}"
log_info "Installing required packages and build dependencies ..."
REQUIRED_PACKAGES=(
libssl3 zlib1g libffi7 libpcre3 libgssapi3-heimdal
binutils patchelf
)
BUILD_DEPENDENCIES=(
make gcc g++
)
BUILD_DEPENDENCIES=()
log_info "Adding salt repository..."
add_salt_repository
apt-get update
install_pkgs "${REQUIRED_PACKAGES[@]}" "${BUILD_DEPENDENCIES[@]}"
# Create salt user
# https://manpages.ubuntu.com/manpages/xenial/en/man8/useradd.8.html
log_info "Creating ${SALT_USER} user ..."
useradd -d "${SALT_HOME}" -ms /bin/bash -U -G root,sudo,shadow "${SALT_USER}"
useradd --home-dir "${SALT_HOME}" --create-home \
--shell /bin/bash --user-group "${SALT_USER}" \
--groups shadow
# Set PATH
exec_as_salt cat >> "${SALT_HOME}/.profile" <<EOF
PATH=/usr/local/sbin:/usr/local/bin:\$PATH
EOF
# Install python3 packages
log_info "Installing python3 packages ..."
install_pkgs --quiet \
python3-mako python3-pycryptodome python3-cherrypy3 \
python3-git python3-requests python3-redis python3-gnupg \
python3-mysqldb python3-dateutil python3-libnacl python3-openssl \
python3-pygit2
# Install salt packages
log_info "Installing salt packages ..."
install_pkgs salt-master="${SALT_VERSION}" salt-api="${SALT_VERSION}"
# Downloading bootstrap-salt.sh script
BOOTSTRAP_VERSION='2023.04.06'
BOOTSTRAP_URL="https://github.com/saltstack/salt-bootstrap/releases/download/v${BOOTSTRAP_VERSION}/bootstrap-salt.sh"
BOOTSTRAP_FILE='bootstrap-salt.sh'
BOOTSTRAP_SHA256='994bf7e8bd92fe6d70d291c7562aff299f5651046b4e76dfa506cee0d9bb0843'
download "${BOOTSTRAP_URL}" "${BOOTSTRAP_FILE}"
check_sha256 "${BOOTSTRAP_FILE}" "${BOOTSTRAP_SHA256}"
# Bootstrap script options:
# https://docs.saltproject.io/salt/install-guide/en/latest/topics/bootstrap.html
## -M: install Salt Master by default
## -N: Do not install salt-minion
## -X: Do not start daemons after installation
## -d: Disables checking if Salt services are enabled to start on system boot
## -P: Allow pip based installations
## -p: Extra-package to install
SALT_BOOTSTRAP_OPTS=( -M -N -X -d -P -p salt-api -p salt-call )
## -I: allow insecure connections while downloading any files
is_arm32 && SALT_BOOTSTRAP_OPTS+=( -I )
log_info "Installing saltstack ..."
log_debug "Options: ${SALT_BOOTSTRAP_OPTS[@]}"
sh "${BOOTSTRAP_FILE}" ${SALT_BOOTSTRAP_OPTS[@]} git "v${SALT_VERSION}"
chown -R "${SALT_USER}": "${SALT_ROOT_DIR}"
# Patch to remove salt-minion
SALT_MINION="$(command -v salt-minion)"
if [[ -n "${SALT_MINION}" ]]; then
log_warn "Removing salt-minion ..."
rm -f "${SALT_MINION}"
fi
# Install python packages
exec_as_salt salt-pip install pygit2==1.12.0
# Configure ssh
log_info "Configuring ssh ..."
@@ -81,11 +50,13 @@ sed -i -e "s|^[# ]*StrictHostKeyChecking.*$| StrictHostKeyChecking no|" /etc/
echo "# IdentityFile salt_ssh_key"
} >> /etc/ssh/ssh_config
SUPERVISOR_CONFIG_FILE=/etc/supervisor/supervisord.conf
# Configure logrotate
log_info "Configuring logrotate ..."
# move supervisord.log file to ${SALT_LOGS_DIR}/supervisor/
sed -i "s|^[#]*logfile=.*|logfile=${SALT_LOGS_DIR}/supervisor/supervisord.log ;|" /etc/supervisor/supervisord.conf
sed -i "s|^[#]*logfile=.*|logfile=${SALT_LOGS_DIR}/supervisor/supervisord.log ;|" "${SUPERVISOR_CONFIG_FILE}"
# fix "unknown group 'syslog'" error preventing logrotate from functioning
sed -i "s|^su root syslog$|su root root|" /etc/logrotate.conf
@@ -93,13 +64,20 @@ sed -i "s|^su root syslog$|su root root|" /etc/logrotate.conf
# Configure supervisor
log_info "Configuring supervisor ..."
# run supervisord as root
if grep -E "^user=" "${SUPERVISOR_CONFIG_FILE}"; then
sed -i "s|^user=.*|user=root|" "${SUPERVISOR_CONFIG_FILE}"
else
sed -i "s|^\[supervisord\]\$|[supervisord]\nuser=root|" "${SUPERVISOR_CONFIG_FILE}"
fi
# configure supervisord to start salt-master
cat > /etc/supervisor/conf.d/salt-master.conf <<EOF
[program:salt-master]
priority=5
directory=${SALT_HOME}
environment=HOME=${SALT_HOME}
command=/usr/local/bin/salt-master
command=/usr/bin/salt-master
user=root
autostart=true
autorestart=true
@@ -122,7 +100,7 @@ stderr_logfile=${SALT_LOGS_DIR}/supervisor/%(program_name)s.log
EOF
# Purge build dependencies and cleanup apt
apt-get purge -y --auto-remove "${BUILD_DEPENDENCIES[@]}"
(( ${#BUILD_DEPENDENCIES[@]} != 0 )) && apt-get purge -y --auto-remove "${BUILD_DEPENDENCIES[@]}"
apt-get clean --yes
rm -rf /var/lib/apt/lists/*