pre-deploy

#!/bin/bash
set -ue

# Upgrade check
version="$(exodus kit_version)"
set +e
if [[ -n "${version:-}" ]] && ! new_enough "${version}" "2.0.0-rc1" ; then

  describe >&2 "" \
    "[#M{$GENESIS_ENVIRONMENT}] migrating v#C{${version}} kit secrets from Vault to Credhub..."

  #shellcheck disable=SC1091
  source ./hooks/migrate-to-2.0
  validate_expected_vault_secrets
  correct_x509_certs
  migrate_credentials_to_credhub
fi

# Cloud Config checks - deferred to after manifest is fully available.
describe >&2 "" \
  "[#M{$GENESIS_ENVIRONMENT}] checking BOSH Cloud Config meets requirements of generated manifest..."

manifest="$(bosh int "$GENESIS_MANIFEST_FILE" -l "$GENESIS_BOSHVARS_FILE" | spruce json)"
cc_ok=yes
missing="$(jq -r '.instance_groups | map({"\(.name)": ((["azs","instances","jobs","name","networks","stemcell","vm_type"]) -  (.|keys))}) | .[] | to_entries[] | select(.value | length > 0) | "    - #m{\(.key)}: #R{\(.value| join(", "))}"' <(echo "$manifest"))"
if [[ -n "$missing" ]] ; then
  describe \
    "  Invalid Instance Groups (missing one or more required fields):" \
    "$missing" \
    "" \
    "  Note: this could be because an instance group has been renamed" ""
  cc_ok=no
fi

networks="$(jq -r '.instance_groups | map( .networks//[] | .[] |.name) | sort | unique[]' <(echo "$manifest"))"
vm_types="$(jq -r '.instance_groups | map( .vm_type ) | sort | unique[] | select(. != null)' <(echo "$manifest"))"
vm_extensions="$(jq -r '.instance_groups | map(.vm_extensions//[]) | flatten | sort | unique[]' <(echo "$manifest"))"
disks="$(jq -r '.instance_groups | map(.persistent_disk_type//[]) | flatten | sort | unique[]' <(echo "$manifest"))"

for t in $networks ; do
  cloud_config_needs network "$t"
done

for t in $vm_types; do
  cloud_config_needs vm_type "$t"
done

for t in $vm_extensions ; do
  cloud_config_needs vm_extensions "$t"
done

for t in $disks ; do
  cloud_config_needs disk_type "$t"
done

if ! check_cloud_config ; then
  cc_ok=no
fi

# Check if there were any errors reported from the above checks.
if [[ $cc_ok == "yes" ]]; then
  describe >&2 "  cloud config [#G{OK}]"
else
  describe >&2 "  cloud config [#R{FAILED}]"
  cc_ok=no
fi

[[ "$cc_ok" == "no" ]] && exit 1

echo


exit 0