mirror of
https://github.com/saltstack/salt-bootstrap.git
synced 2025-04-16 09:40:21 +00:00
Simplified the bootstrap script.
This function searching is now "compatible" with at least debian, ubuntu, centos and arch `sh` implementation. Tested!
This commit is contained in:
Pedro Algarvio
parent
9887b234a3
commit
9ff1c608e5
1 changed files with 103 additions and 52 deletions
155
bootstrap-salt-minion.sh
Normal file → Executable file
155
bootstrap-salt-minion.sh
Normal file → Executable file
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@ -14,7 +14,6 @@
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# CREATED: 10/15/2012 09:49:37 PM WEST
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#===============================================================================
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set -o nounset # Treat unset variables as an error
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ScriptVersion="1.0"
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#=== FUNCTION ================================================================
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# NAME: usage
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@ -86,9 +85,9 @@ cd $TMPDIR
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# When the script exits, change to the initial directory.
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trap "cd $STORED_PWD" EXIT
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# Define our logging file and pipe
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LOGFILE="/tmp/$(basename $0).log"
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LOGPIPE="/tmp/$(basename $0).logpipe"
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# Define our logging file and pipe paths
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LOGFILE="/tmp/$(basename ${0/.sh/.log})"
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LOGPIPE="/tmp/$(basename ${0/.sh/.logpipe})"
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# Remove the logging pipe when the script exits
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trap "rm -f $LOGPIPE" EXIT
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@ -168,11 +167,16 @@ SYSTEM_VERSION=$(echo $FULL_SYSTEM | cut -d \| -f2 )
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FULL_DISTRO=$(shtool -F '%<sp>' -L -S '|' -C '+')
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DISTRO_NAME=$(echo $FULL_DISTRO | cut -d \| -f1 )
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DISTRO_VERSION=$(echo $FULL_DISTRO | cut -d \| -f2 )
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if [ "x${DISTRO_VERSION}" = "x" ]; then
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DISTRO_VERSION_NO_DOTS=""
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else
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DISTRO_VERSION_NO_DOTS="_$(echo $DISTRO_VERSION | tr -d '.')"
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fi
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echo " System Information:"
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echo " System:\t\t${FULL_SYSTEM}"
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echo " Architecture:\t${ARCH}"
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echo " Distribution:\t${DISTRO_NAME} ${DISTRO_VERSION}"
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/bin/echo -e " System Information:"
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/bin/echo -e " System:\t\t${FULL_SYSTEM}"
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/bin/echo -e " Architecture:\t${ARCH}"
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/bin/echo -e " Distribution:\t${DISTRO_NAME} ${DISTRO_VERSION}"
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if [ $SYSTEM_NAME != "linux" ]; then
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echo " * ERROR: Only Linux is currently supported"
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@ -191,17 +195,20 @@ INSTALL_FUNC=""
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# To Install Dependencies, which is required, one of:
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# 1. install_<distro>_<distro_version>_<install_type>_deps
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# 2. install_<distro>_<distro_version>_deps
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# 3. install_<distro>_deps
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# 3. install_<distro>_<install_type>_deps
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# 4. install_<distro>_dep
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#
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#
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# To install salt, which, of course, is required, one of:
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# 1. install_<distro>_<distro_version>_<install_type>
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# 1. install_<distro>_<install_type>
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#
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#
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# And optionally, define a post install function, one of:
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# 1. install_<distro>_<distro_versions>_<install_type>_post
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# 2. install_<distro>_<distro_versions>_post
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# 3. install_<distro>_post
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# 3. install_<distro>_<install_type>_post
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# 4. install_<distro>_post
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#
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###############################################################################################
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@ -249,7 +256,8 @@ install_ubuntu_stable() {
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# Debian Install Functions
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#
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install_debian_60_stable_deps() {
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echo "deb http://backports.debian.org/debian-backports squeeze-backports main" >> /etc/apt/sources.list.d/backports.list
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echo "deb http://backports.debian.org/debian-backports squeeze-backports main" >> \
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/etc/apt/sources.list.d/backports.list
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apt-get update
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}
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@ -287,59 +295,102 @@ install_centos_63_stable_post() {
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###############################################################################################
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###############################################################################################
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###############################################################################################
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###
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### NO NEED TO CHANGE ANYTHING BELLOW
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###
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### ###
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### NO NEED TO CHANGE ANYTHING BELLOW ###
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### ###
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###############################################################################################
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###############################################################################################
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###############################################################################################
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# Let's get the dependencies install function
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DEPS_INSTALL_FUNC="install_${DISTRO_NAME}_$(echo $DISTRO_VERSION | tr -d '.')_${ITYPE}_deps"
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if [ "$(! type ${DEPS_INSTALL_FUNC} | grep -q 'shell function')" != "" ]; then
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echo " * INFO: ${DEPS_INSTALL_FUNC} not found..."
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# let's try and see if have a deps function which ignores the installation type
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DEPS_INSTALL_FUNC="install_${DISTRO_NAME}_$(echo $DISTRO_VERSION | tr -d '.')_deps"
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if [ "$( ! type ${DEPS_INSTALL_FUNC} | grep -q 'shell function' )" != "" ]; then
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echo " * INFO: ${DEPS_INSTALL_FUNC} not found..."
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# Let's try to see if we have a deps function which also ignores the distro version
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DEPS_INSTALL_FUNC="install_${DISTRO_NAME}_deps"
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if [ "$( ! type ${DEPS_INSTALL_FUNC} | grep -q 'shell function' )" != "" ]; then
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echo " * ERROR: Installation not supported not supported. Can't find ${DEPS_INSTALL_FUNC}()"
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exit 1
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#--- FUNCTION ----------------------------------------------------------------
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# NAME: __function_defined
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# DESCRIPTION: Checks if a function is defined within this scripts scope
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# PARAMETERS: function name
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# RETURNS: 0 or 1 as in defined or not defined
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#-------------------------------------------------------------------------------
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__function_defined() {
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FUNC_NAME=$1
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if [ ${DISTRO_NAME} = "centos" ]; then
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if typeset -f $FUNC_NAME &>/dev/null ; then
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echo " * INFO: Found function $FUNC_NAME"
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return 0
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fi
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elif [ ${DISTRO_NAME} = "ubuntu" ]; then
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if $( type ${FUNC_NAME} | grep -q 'shell function' ); then
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echo " * INFO: Found function $FUNC_NAME"
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return 0
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fi
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# Last resorts try POSIXLY_CORRECT or not
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elif test -n "${POSIXLY_CORRECT+yes}"; then
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if typeset -f $FUNC_NAME &>/dev/null ; then
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echo " * INFO: Found function $FUNC_NAME"
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return 0
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fi
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else
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# Arch linux seems to fall here
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if $( type ${FUNC_NAME} &>/dev/null ) ; then
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echo " * INFO: Found function $FUNC_NAME"
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return 0
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fi
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fi
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fi
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echo " * INFO: $FUNC_NAME not found...."
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return 1
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}
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# Let's get the dependencies install function
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DEP_FUNC_NAMES="install_${DISTRO_NAME}${DISTRO_VERSION_NO_DOTS}_${ITYPE}_deps"
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DEP_FUNC_NAMES="$DEP_FUNC_NAMES install_${DISTRO_NAME}${DISTRO_VERSION_NO_DOTS}_deps"
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DEP_FUNC_NAMES="$DEP_FUNC_NAMES install_${DISTRO_NAME}_${ITYPE}_deps"
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DEP_FUNC_NAMES="$DEP_FUNC_NAMES install_${DISTRO_NAME}_deps"
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DEPS_INSTALL_FUNC="null"
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for DEP_FUNC_NAME in $DEP_FUNC_NAMES; do
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if __function_defined $DEP_FUNC_NAME; then
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DEPS_INSTALL_FUNC=$DEP_FUNC_NAME
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break
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fi
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done
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# Let's get the install function
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INSTALL_FUNC="install_${DISTRO_NAME}_$(echo $DISTRO_VERSION | tr -d '.')_${ITYPE}"
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if [ "$( ! type ${INSTALL_FUNC} | grep -q 'shell function' )" != "" ]; then
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echo " * INFO: ${INSTALL_FUNC} not found..."
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# Let see if we have an install function which ignores the distribution version
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INSTALL_FUNC="install_${DISTRO_NAME}_${ITYPE}"
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if [ "$( ! type ${INSTALL_FUNC} | grep -q 'shell function' )" != "" ]; then
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echo " * ERROR: Installation not supported not supported. Can't find ${INSTALL_FUNC}()"
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exit 1
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INSTALL_FUNC_NAMES="install_${DISTRO_NAME}${DISTRO_VERSION_NO_DOTS}_${ITYPE}"
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INSTALL_FUNC_NAMES="$INSTALL_FUNC_NAMES install_${DISTRO_NAME}_${ITYPE}"
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INSTALL_FUNC="null"
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for FUNC_NAME in $INSTALL_FUNC_NAMES; do
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if __function_defined $FUNC_NAME; then
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INSTALL_FUNC=$FUNC_NAME
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break
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fi
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done
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# Let's get the dependencies install function
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POST_FUNC_NAMES="install_${DISTRO_NAME}${DISTRO_VERSION_NO_DOTS}_${ITYPE}_post"
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POST_FUNC_NAMES="$DEP_FUNC_NAMES install_${DISTRO_NAME}${DISTRO_VERSION_NO_DOTS}_post"
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POST_FUNC_NAMES="$DEP_FUNC_NAMES install_${DISTRO_NAME}_${ITYPE}_post"
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POST_FUNC_NAMES="$DEP_FUNC_NAMES install_${DISTRO_NAME}_post"
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POST_INSTALL_FUNC="null"
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for FUNC_NAME in $POST_FUNC_NAMES; do
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if __function_defined $FUNC_NAME; then
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DEPS_INSTALL_FUNC=$FUNC_NAME
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break
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fi
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done
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if [ $DEPS_INSTALL_FUNC = "null" ]; then
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echo " * ERROR: No dependencies installation function found. Exiting..."
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exit 1
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fi
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# Let's get the post function, if any, it's optional
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POST_INSTALL_FUNC="install_${DISTRO_NAME}_$(echo $DISTRO_VERSION | tr -d '.')_${ITYPE}_post"
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if [ "$( ! type ${POST_INSTALL_FUNC} | grep -q 'shell function' )" != "" ]; then
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echo " * INFO: ${POST_INSTALL_FUNC} not found..."
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# let's try and see if have a post function which ignores the installation type
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POST_INSTALL_FUNC="install_${DISTRO_NAME}_$(echo $DISTRO_VERSION | tr -d '.')_post"
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if [ "$( ! type ${POST_INSTALL_FUNC} | grep -q 'shell function' )" != "" ]; then
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echo " * INFO: ${POST_INSTALL_FUNC} not found..."
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# Let's try to see if we have a deps function which also ignores the distro version
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POST_INSTALL_FUNC="install_${DISTRO_NAME}_post"
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if [ "$( ! type ${POST_INSTALL_FUNC} | grep -q 'shell function' )" != "" ]; then
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echo " * INFO: ${POST_INSTALL_FUNC} not found..."
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POST_INSTALL_FUNC=""
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fi
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fi
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if [ $DEPS_INSTALL_FUNC = "null" ]; then
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echo " * ERROR: No installation function found. Exiting..."
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exit 1
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fi
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# Install dependencies
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echo " * Running ${DEPS_INSTALL_FUNC}()"
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$DEPS_INSTALL_FUNC
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@ -349,7 +400,7 @@ echo " * Running ${INSTALL_FUNC}()"
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$INSTALL_FUNC
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# Run any post install function
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if [ "$POST_INSTALL_FUNC" != "" ]; then
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if [ "$POST_INSTALL_FUNC" != "null" ]; then
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echo " * Running ${POST_INSTALL_FUNC}()"
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$POST_INSTALL_FUNC
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fi
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