120 lines
No EOL
3.8 KiB
Bash
120 lines
No EOL
3.8 KiB
Bash
#!/bin/bash
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# ensure we are running the latest version of the script from the correct branch
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if [ -f /ansible/branch ];
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then
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branch=`cat /ansible/branch`
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else
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branch="prod"
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fi
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#determine if we need to download the latest version
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regrab=false
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if [ -f /ansible/current ]; then
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latest=`cat /ansible/current`
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echo $latest
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l_branch=`echo "$latest" | grep -Po ".+:" | grep -Po "[^:]+"`
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l_time=`echo "$latest" | grep -Po ":.+" | grep -Po "[^:]+"`
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if [ ! "$l_branch" = "$branch" ]; then
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regrab=true
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else
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c_time=`date +%s`
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if [ `expr $c_time - $l_time` -gt 120 ]; then
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regrab=true
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fi
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fi
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else
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regrab=true
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fi
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if $regrab;then
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# download latest version
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curl -k "https://git.actcur.com/actcur-ansible/playbook-builder/raw/branch/$branch/build_ansible.sh" -H "accept: application/raw" -o /tmp/build_ansible.sh
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# verify that download was sucessful
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count=`grep -P "(#!/bin/bash)|(end of build_ansible.sh)" /tmp/build_ansible.sh | wc -l`
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if [ "$count" != "2" ];then
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echo "failed to grab latest build_ansible.sh file, exiting"
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exit
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fi
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# update build_ansible file and update branch/timestamp info in current
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cp /tmp/build_ansible.sh /ansible/build_ansible.sh
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echo ${branch}:$c_time > /ansible/current
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# verify the parent script is not build_ansible.sh (to prevent the possibility of recurring until the system crashes in the case of an issue)
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me=$(basename "$0")
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parent=$(ps -o args= $PPID)
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if [[ "$PARENT" != *"$ME"* ]];then
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/bin/bash /ansible/build_ansible.sh
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fi
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exit
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fi
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fqdn=`hostnamectl hostname`
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curl -k "https://git.actcur.com/actcur-ansible/playbook-builder/raw/branch/$branch/playbook_templates/$fqdn" -H "accept: application/raw" -o /tmp/$fqdn
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# verify file was downloaded successfully
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count=`grep -P "end of file" /tmp/$fqdn | wc -l`
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if [ "$count" != "2" ];then
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echo "failed to grab current playbook build file for $fqdn, exiting"
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exit
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fi
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# build playbook, retrieve roles and add variables to roles
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mkdir /ansible/roles/
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mkdir -p /ansible/new/roles
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mkdir -p /ansible/prev/roles
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# delete roles from previous attempt to update them
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rm -r /ansible/new/roles/*
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# create base playbook
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echo "- hosts: $fqdn
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become: true
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roles:" > /ansible/new/$fqdn.yml
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lines=`cat /tmp/$fqdn`
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for line in $lines
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do
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elements=()
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for element in $(echo $line | tr ";" "\n"); do elements+=("$e")
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case ${elements[0]} in
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"role")
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# format role:role name:branch/tag to use
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# clone role repo from specific tag/branch w/o history
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git clone -b ${elements[2]} --depth 1 https://git.actcur.com/actcur-ansible/role-${element[1]}.git:/ansible/new/${element[0]}
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# verify branch was cloned successfully
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count=`ls /new/$role/ | wc -l`
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if [[ $count -lt 9 ]];then
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echo "issue grabbing role $role - dir/file count less than 9, exiting"
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exit
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fi
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mv /tmp/roles/${element[0]} /ansible/new/roles
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echo " - nginx-ssl" >> /ansible/new/$fqdn.yml
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# retrieve var file if it exists
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curl -k "https://git.actcur.com/actcur-ansible/playbook-builder/raw/branch/$branch/var_files/${elements[0]}/$fqdn" -H "accept: application/raw" -o /ansible/new/roles/vars/main.yml
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# verifty file was downloaded successfully
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count=`grep -P "(---)|(end of file)" /tmp/build_ansible.sh | wc -l`
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if [ "$count" != "2" ];then
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echo "issue grabbing vars file for ${element[0]} role on $fqdn - either file is invalid or download filed, exiting"
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exit
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fi
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;;
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"#*")
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# this is a comment, ignore it
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;;
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*)
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echo "skipping invalid entry in playbook build file for $fqdn"
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echo "entry: $line"
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;;
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esac
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done
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rm -r /ansible/prev/*
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mv /ansible/$fqdn.yml /ansible/prev/
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mv /ansible/roles/ /ansible/prev
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mv /ansible/new /ansible
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# end of build_ansible.sh |