mirror of https://github.com/ceph/ceph-ansible.git
79 lines
1.9 KiB
Bash
79 lines
1.9 KiB
Bash
#!/usr/bin/env bash
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set -euo pipefail
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#############
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# VARIABLES #
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#############
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basedir=$(dirname "$0")
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no_header="ceph-docker-common" # pipe separated list of roles with no header, MUST end with '$', e.g: 'foo$|bar$'
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merge_in_all="ceph-common$|ceph-docker-common$" # pipe separated list of roles you want to merge in all.yml.sample, MUST end with '$', e.g: 'foo$|bar$'
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#############
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# FUNCTIONS #
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#############
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populate_header () {
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cat <<EOF > "$basedir"/group_vars/"$output"
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---
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# Variables here are applicable to all host groups NOT roles
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# This sample file generated by $(basename "$0")
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# Dummy variable to avoid error because ansible does not recognize the
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# file as a good configuration file when no variable in it.
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dummy:
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EOF
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}
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generate_group_vars_file () {
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if [ "$(uname)" == "Darwin" ]; then
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sed '/^---/d; s/^\([A-Za-z[:space:]]\)/#\1/' \
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"$defaults" >> "$basedir"/group_vars/"$output"
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echo >> "$basedir"/group_vars/"$output"
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elif [ "$(uname -s)" == "Linux" ]; then
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sed '/^---/d; s/^\([A-Za-z[:space:]].\+\)/#\1/' \
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"$defaults" >> "$basedir"/group_vars/"$output"
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echo >> "$basedir"/group_vars/"$output"
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else
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echo "Unsupported platform"
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exit 1
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fi
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}
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########
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# MAIN #
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########
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for role in "$basedir"/roles/ceph-*; do
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rolename=$(basename "$role")
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if echo "$rolename" | grep -qE "$merge_in_all"; then
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output="all.yml.sample"
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elif [[ $rolename == "ceph-agent" ]]; then
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output="agent.yml.sample"
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elif [[ $rolename == "ceph-fetch-keys" ]]; then
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output="ceph-fetch-keys.yml.sample"
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else
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output="${rolename:5}s.yml.sample"
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fi
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# Do not re-regenerate the header for certain roles
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# since we merge them in all.yml.sample
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if ! echo "$rolename" | grep -qE "$no_header"; then
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populate_header
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fi
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defaults="$role"/defaults/main.yml
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if [[ ! -f $defaults ]]; then
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continue
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fi
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generate_group_vars_file
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done
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