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feat: update uninstall script to capture operator name #357

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Feb 5, 2024
Merged

feat: update uninstall script to capture operator name #357

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96 changes: 46 additions & 50 deletions hack/uninstall-operator.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -24,10 +24,40 @@ declare -r PROJECT_ROOT
declare DELETE_RESOURCES=false
declare OPERATORS_NS="openshift-operators"
declare OPERATOR_VERSION=""
declare OPERATOR=""
declare OPERATOR_CSV=""
declare SHOW_HELP=false

source "$PROJECT_ROOT/hack/utils.bash"

init() {
OPERATOR=$(kubectl get operators -o name | grep -E 'power|kepler' | awk -F '[/.]' '{print $(NF-1)}') || {
fail "No operator found! Is it installed?"
return 1
}
ok "found $OPERATOR installed"

OPERATOR_CSV=$(kubectl get csv -n "$OPERATORS_NS" -o name | grep -E "$OPERATOR\.v") || {
warn "No csv found for $OPERATOR! Is it installed?"
return 1
}
ok "found $OPERATOR csv: $OPERATOR_CSV"

[[ -z "$OPERATOR_VERSION" ]] && {
info "No operator version specified; finding the installed version"
local version=""
version=$(kubectl get -n "$OPERATORS_NS" "$OPERATOR_CSV" -o jsonpath="{.spec.version}")
[[ -z "$version" ]] && {
fail "Failed to find version of $OPERATOR - $OPERATOR_CSV"
return 1
}
OPERATOR_VERSION="v$version"
}
ok "$OPERATOR version: $OPERATOR_VERSION"

return 0
}

parse_args() {
### while there are args parse them
while [[ -n "${1+xxx}" ]]; do
Expand Down Expand Up @@ -84,46 +114,17 @@ print_usage() {
return 0
}

find_installed_version() {
local operator="$1"
shift

local csv=""
csv=$(kubectl get csv -n "$OPERATORS_NS" -o name | grep -E "$operator\.v") || {
warn "No csv found for $operator! Is it installed?"
return 1
}

ok "found $operator csv: $csv"

local version=""
version=$(kubectl get -n "$OPERATORS_NS" "$csv" -o jsonpath="{.spec.version}")
[[ -z "$version" ]] && {
fail "Failed to find version of $operator - $csv"
return 1
}

OPERATOR_VERSION="v$version"
ok "$operator version: $OPERATOR_VERSION"
return 0
}

list_olm_resources() {
local operator="$1"
shift

header "Listing Resources of Kepler Operator"
header "Listing Resources of $OPERATOR"

info_run kubectl get csv -n "$OPERATORS_NS"
kubectl get csv -n "$OPERATORS_NS" | grep -E "$operator|NAME" || true
kubectl get csv -n "$OPERATORS_NS" | grep -E "$OPERATOR|NAME" || true

run kubectl get olm -n "$OPERATORS_NS" -o wide || true

}

main() {
local operator="kepler-operator"

parse_args "$@" || {
print_usage
fail "failed to parse args"
Expand All @@ -135,36 +136,31 @@ main() {
return 0
}

[[ -z "$OPERATOR_VERSION" ]] && {
info "No operator version specified; finding the installed version"
find_installed_version "$operator" || {
fail "failed to find installed version of $operator"
list_olm_resources "$operator"
return 1
}
ok "Found - Kepler Operator version: $OPERATOR_VERSION"
init || {
err "cannot gather operator details"
return 1
}

header "Resources of Kepler Operator - $OPERATOR_VERSION"
header "Resources of $OPERATOR - $OPERATOR_VERSION"

kubectl get csv "${operator}.$OPERATOR_VERSION" -n "$OPERATORS_NS" || {
kubectl get csv -n "$OPERATORS_NS" | grep -E "$operator|NAME" || true
kubectl get csv "${OPERATOR}.$OPERATOR_VERSION" -n "$OPERATORS_NS" || {
kubectl get csv -n "$OPERATORS_NS" | grep -E "$OPERATOR|NAME" || true
line 50
info "$operator version found are ☝️"
info "$OPERATOR version found are ☝️"

fail "failed to find version $OPERATOR_VERSION of $operator."
list_olm_resources "$operator"
fail "failed to find version $OPERATOR_VERSION of $OPERATOR."
list_olm_resources "$OPERATOR"
return 1
}

local label="operators.coreos.com/${operator}.$OPERATORS_NS="
local label="operators.coreos.com/${OPERATOR}.$OPERATORS_NS="

header "Going to delete the following"
run kubectl get ns kepler || true
run kubectl get kepler -A
run kubectl get -n "$OPERATORS_NS" olm -l "$label"
run kubectl get crd,clusterrole,clusterrolebinding -l "$label" -A
run kubectl get operators "$operator.$OPERATORS_NS"
run kubectl get operators "$OPERATOR.$OPERATORS_NS"
run kubectl get leases 0d9cbc82.sustainable.computing.io -n "$OPERATORS_NS" || true
run kubectl get catalogsource kepler-operator-catalog -n "$OPERATORS_NS" || true
line 50 heavy
Expand All @@ -175,17 +171,17 @@ main() {
return 0
}

header "Deleting Kepler Operator Version $OPERATOR_VERSION"
header "Deleting $OPERATOR Version $OPERATOR_VERSION"

run kubectl delete kepler -A --all || true
run kubectl delete ns kepler || true
run kubectl delete -n "$OPERATORS_NS" olm -l "$label"
run kubectl delete operators,crd,clusterrole,clusterrolebinding -l "$label" -A || true
run kubectl delete operators "$operator.$OPERATORS_NS" || true
run kubectl delete operators "$OPERATOR.$OPERATORS_NS" || true
run kubectl delete leases 0d9cbc82.sustainable.computing.io -n "$OPERATORS_NS" || true
run kubectl delete catalogsource kepler-operator-catalog -n "$OPERATORS_NS" || true

ok "$operator version has been successfully uninstalled.\n"
ok "$OPERATOR version has been successfully uninstalled.\n"
}

main "$@"
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