134 lines
4.2 KiB
Bash
Executable File
134 lines
4.2 KiB
Bash
Executable File
#!/bin/bash
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PROJECT_NAME=${1:?Project name missing}
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shift
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SERVICE_NAME=${1:?Service name missing}
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shift
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FILE_NAME=${1:?File name missing}
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shift
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VARIABLE_TYPE=${1:?Variable type missing (config or secret)}
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shift
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ITERATOR_TYPE=${1:?Iterator missing (version or hash)}
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shift
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case "$VARIABLE_TYPE" in
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"config"|"secret")
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;;
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*)
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echo "Invalid variable type"
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exit 1
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esac
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LOCAL_FNAME=${PROJECT_NAME}/files/${SERVICE_NAME}/${FILE_NAME}
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function get_variable {
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# find latest
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if [ "$ITERATOR_TYPE" = "version" ]; then
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RETVAL=$(docker $VARIABLE_TYPE ls \
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--filter label=org.sysdeploy.project=${PROJECT_NAME} \
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--filter label=org.sysdeploy.service=${SERVICE_NAME} \
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--filter label=org.sysdeploy.file=${FILE_NAME} \
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--format '{{.Label "org.sysdeploy.version"}} {{.Name}}' \
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| sort -rn | head -1)
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ITERATOR=$(echo "$RETVAL" | cut -d\ -f1)
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OBJECT_NAME=$(echo "$RETVAL" | cut -d\ -f2-)
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elif [ "$ITERATOR_TYPE" = "hash" ]; then
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if [ ! -f "$LOCAL_FNAME" ]; then
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echo "Can't find $LOCAL_FNAME"
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exit 1
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fi
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NEW_HASH=$(git log -n 1 --format='format:%H' -- "$LOCAL_FNAME")
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ITERATOR="$NEW_HASH"
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OBJECT_NAME=$(docker $VARIABLE_TYPE ls \
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--filter label=org.sysdeploy.project=${PROJECT_NAME} \
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--filter label=org.sysdeploy.service=${SERVICE_NAME} \
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--filter label=org.sysdeploy.file=${FILE_NAME} \
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--filter label=org.sysdeploy.hash=${ITERATOR} \
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--format '{{.Name}}' \
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| head -1)
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fi
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}
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function get_content {
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local OBJECT_NAME="$1"
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shift
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docker config inspect "$OBJECT_NAME" |jq -r \
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'.[0].Spec.Data'|base64 --decode
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}
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function set_variable {
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NEW_NAME=$(uuidgen)
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if [ "$ITERATOR_TYPE" = "version" ]; then
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((ITERATOR++))
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docker $VARIABLE_TYPE create \
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--label=org.sysdeploy.project=${PROJECT_NAME} \
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--label=org.sysdeploy.service=${SERVICE_NAME} \
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--label=org.sysdeploy.file=${FILE_NAME} \
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--label=org.sysdeploy.version=${ITERATOR} \
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"$NEW_NAME" "$LOCAL_FNAME"
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elif [ "$ITERATOR_TYPE" = "hash" ]; then
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docker $VARIABLE_TYPE create \
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--label=org.sysdeploy.project=${PROJECT_NAME} \
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--label=org.sysdeploy.service=${SERVICE_NAME} \
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--label=org.sysdeploy.file=${FILE_NAME} \
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--label=org.sysdeploy.hash=${ITERATOR} \
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"$NEW_NAME" "$LOCAL_FNAME"
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fi
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}
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get_variable
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if [ -n "$OBJECT_NAME" ]; then
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echo "Name: $OBJECT_NAME"
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echo "Version/hash: $ITERATOR"
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else
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echo "Can't find any such $VARIABLE_TYPE"
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fi
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# set
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if [ -n "$1" ]; then
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set_variable
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echo "New name: $NEW_NAME, $ITERATOR_TYPE: $ITERATOR"
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fi
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# docker config ls \
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# --filter label=org.sysdeploy.file=/etc/collectd/collectd.conf.d/thresholds.conf \
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# --format '{{.Label "org.sysdeploy.version"}} {{.ID}}'|sort -rn
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# Create or rotate
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#
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# get current
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# optional compare
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# create a new one
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# update references if needed
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#
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# create a config:
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# docker config create \
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# --label org.sysdeploy.project=monitoring \
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# --label org.sysdeploy.file=/etc/collectd/collectd.conf.d/thresholds.conf \
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# --label org.sysdeploy.service=collectd \
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# --label org.sysdeploy.version=11 \
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# $(uuidgen) thresholds.conf
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#
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# retrieving config label:
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# docker config inspect \
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# -f '{{index .Spec.Labels "org.sysdeploy.file"}}' \
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# 6fe6qfmjjg606h138nxkbzjyw
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#
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# finding configs by label matching and reverse order by version
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# docker config ls \
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# --filter label=org.sysdeploy.file=/etc/collectd/collectd.conf.d/thresholds.conf \
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# --format '{{.Label "org.sysdeploy.version"}} {{.ID}}'|sort -rn
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#
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# labels:
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# org.sysdeploy.file = filename inside the container
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# org.sysdeploy.version = if versioning incrementally, version is stored
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# here
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# org.sysdeploy.commit = if versioning by commit, commit is stored here
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# org.sysdeploy.service = compose/stack service, not sure this is needed
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# org.sysdeploy.project = $COMPOSE_PROJECT_NAME
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#
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# find the last commit a file was changed:
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# git log -n 1 --format='format:%H' -- monitoring/docker-compose.yml
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