mirror of https://github.com/status-im/consul.git
1158 lines
30 KiB
Bash
Executable File
1158 lines
30 KiB
Bash
Executable File
#!/bin/bash
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# Copyright (c) HashiCorp, Inc.
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# SPDX-License-Identifier: MPL-2.0
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# retry based on
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# https://github.com/fernandoacorreia/azure-docker-registry/blob/master/tools/scripts/create-registry-server
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# under MIT license.
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function retry {
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local n=1
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local max=$1
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shift
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local delay=$1
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shift
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local errtrace=0
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if grep -q "errtrace" <<<"$SHELLOPTS"; then
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errtrace=1
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set +E
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fi
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for ((i = 1; i <= $max; i++)); do
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if "$@"; then
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if test $errtrace -eq 1; then
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set -E
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fi
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return 0
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else
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echo "Command failed. Attempt $i/$max:"
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sleep $delay
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fi
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done
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if test $errtrace -eq 1; then
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set -E
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fi
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return 1
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}
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function retry_default {
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set +E
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ret=0
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retry 5 1 "$@" || ret=1
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set -E
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return $ret
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}
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function retry_long {
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retry 30 1 "$@"
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}
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# assert_upstream_message asserts both the returned code
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# and message from upstream service
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function assert_upstream_message {
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local HOSTPORT=$1
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run curl -s -d hello localhost:$HOSTPORT
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if [ "$status" -ne 0 ]; then
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echo "Command failed"
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return 1
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fi
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if (echo $output | grep 'hello'); then
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return 0
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fi
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echo "expected message not found in $output"
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return 1
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}
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function is_set {
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# Arguments:
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# $1 - string value to check its truthiness
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#
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# Return:
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# 0 - is truthy (backwards I know but allows syntax like `if is_set <var>` to work)
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# 1 - is not truthy
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local val=$(tr '[:upper:]' '[:lower:]' <<<"$1")
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case $val in
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1 | t | true | y | yes)
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return 0
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;;
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*)
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return 1
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;;
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esac
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}
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function get_cert {
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local HOSTPORT=$1
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local SERVER_NAME=$2
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local CA_FILE=$3
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local SNI_FLAG=""
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if [ -n "$SERVER_NAME" ]; then
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SNI_FLAG="-servername $SERVER_NAME"
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fi
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CERT=$(openssl s_client -connect $HOSTPORT $SNI_FLAG -showcerts </dev/null)
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openssl x509 -noout -text <<<"$CERT"
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}
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function assert_proxy_presents_cert_uri {
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local HOSTPORT=$1
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local SERVICENAME=$2
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local DC=${3:-primary}
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local NS=${4:-default}
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local PARTITION=${5:default}
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CERT=$(retry_default get_cert $HOSTPORT)
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echo "WANT SERVICE: ${PARTITION}/${NS}/${SERVICENAME}"
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echo "GOT CERT:"
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echo "$CERT"
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if [[ -z $PARTITION ]] || [[ $PARTITION = "default" ]]; then
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echo "$CERT" | grep -Eo "URI:spiffe://([a-zA-Z0-9-]+).consul/ns/${NS}/dc/${DC}/svc/$SERVICENAME"
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else
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echo "$CERT" | grep -Eo "URI:spiffe://([a-zA-Z0-9-]+).consul/ap/${PARTITION}/ns/${NS}/dc/${DC}/svc/$SERVICENAME"
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fi
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}
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function assert_dnssan_in_cert {
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local HOSTPORT=$1
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local DNSSAN=$2
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local SERVER_NAME=${3:-$DNSSAN}
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CERT=$(retry_default get_cert $HOSTPORT $SERVER_NAME)
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echo "WANT DNSSAN: ${DNSSAN} (SNI: ${SERVER_NAME})"
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echo "GOT CERT:"
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echo "$CERT"
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echo "$CERT" | grep -Eo "DNS:${DNSSAN}"
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}
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function assert_cert_signed_by_ca {
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local CA_FILE=$1
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local HOSTPORT=$2
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local DNSSAN=$3
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local SERVER_NAME=${4:-$DNSSAN}
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local SNI_FLAG=""
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if [ -n "$SERVER_NAME" ]; then
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SNI_FLAG="-servername $SERVER_NAME"
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fi
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CERT=$(openssl s_client -connect $HOSTPORT $SNI_FLAG -CAfile $CA_FILE -showcerts </dev/null)
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echo "GOT CERT:"
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echo "$CERT"
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echo "$CERT" | grep 'Verify return code: 0 (ok)'
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}
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function assert_cert_has_cn {
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local HOSTPORT=$1
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local CN=$2
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local SERVER_NAME=${3:-$CN}
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CERT=$(openssl s_client -connect $HOSTPORT -servername $SERVER_NAME -showcerts </dev/null 2>/dev/null)
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echo "WANT CN: ${CN} (SNI: ${SERVER_NAME})"
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echo "GOT CERT:"
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echo "$CERT"
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echo "$CERT" | grep "CN = ${CN}"
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}
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function assert_envoy_version {
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local ADMINPORT=$1
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run retry_default curl -f -s localhost:$ADMINPORT/server_info
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[ "$status" -eq 0 ]
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# Envoy 1.8.0 returns a plain text line like
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# envoy 5d25f466c3410c0dfa735d7d4358beb76b2da507/1.8.0/Clean/DEBUG live 3 3 0
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# Later versions return JSON.
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if (echo $output | grep '^envoy'); then
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VERSION=$(echo $output | cut -d ' ' -f 2)
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else
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VERSION=$(echo $output | jq -r '.version')
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fi
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echo "Status=$status"
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echo "Output=$output"
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echo "---"
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echo "Got version=$VERSION"
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echo "Want version=$ENVOY_VERSION"
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# 1.20.2, 1.19.3 and 1.18.6 are special snowflakes in that the version for
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# the release is reported with a '-dev' suffix (eg 1.20.2-dev).
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if [ "$ENVOY_VERSION" = "1.20.2" ]; then
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ENVOY_VERSION="1.20.2-dev"
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elif [ "$ENVOY_VERSION" = "1.19.3" ]; then
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ENVOY_VERSION="1.19.3-dev"
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elif [ "$ENVOY_VERSION" = "1.18.6" ]; then
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ENVOY_VERSION="1.18.6-dev"
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fi
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echo $VERSION | grep "/$ENVOY_VERSION/"
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}
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function assert_envoy_expose_checks_listener_count {
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local HOSTPORT=$1
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local EXPECT_PATH=$2
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# scrape this once
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BODY=$(get_envoy_expose_checks_listener_once $HOSTPORT)
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echo "BODY = $BODY"
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CHAINS=$(echo "$BODY" | jq '.active_state.listener.filter_chains | length')
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echo "CHAINS = $CHAINS (expect 1)"
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[ "${CHAINS:-0}" -eq 1 ]
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RANGES=$(echo "$BODY" | jq '.active_state.listener.filter_chains[0].filter_chain_match.source_prefix_ranges | length')
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echo "RANGES = $RANGES (expect 3)"
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# note: if IPv6 is not supported in the kernel per
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# agent/xds:kernelSupportsIPv6() then this will only be 2
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[ "${RANGES:-0}" -eq 3 ]
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HCM=$(echo "$BODY" | jq '.active_state.listener.filter_chains[0].filters[0]')
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HCM_NAME=$(echo "$HCM" | jq -r '.name')
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HCM_PATH=$(echo "$HCM" | jq -r '.typed_config.route_config.virtual_hosts[0].routes[0].match.path')
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echo "HCM = $HCM"
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[ "${HCM_NAME:-}" == "envoy.filters.network.http_connection_manager" ]
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[ "${HCM_PATH:-}" == "${EXPECT_PATH}" ]
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}
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function get_envoy_expose_checks_listener_once {
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local HOSTPORT=$1
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run curl -s -f $HOSTPORT/config_dump
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[ "$status" -eq 0 ]
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echo "$output" | jq --raw-output '.configs[] | select(.["@type"] == "type.googleapis.com/envoy.admin.v3.ListenersConfigDump") | .dynamic_listeners[] | select(.name | startswith("exposed_path_"))'
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}
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function get_envoy_public_listener_once {
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local HOSTPORT=$1
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run curl -s -f $HOSTPORT/config_dump
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[ "$status" -eq 0 ]
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echo "$output" | jq --raw-output '.configs[] | select(.["@type"] == "type.googleapis.com/envoy.admin.v3.ListenersConfigDump") | .dynamic_listeners[] | select(.name | startswith("public_listener:"))'
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}
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function assert_envoy_http_rbac_policy_count {
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local HOSTPORT=$1
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local EXPECT_COUNT=$2
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GOT_COUNT=$(get_envoy_http_rbac_once $HOSTPORT | jq '.rules.policies | length')
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echo "GOT_COUNT = $GOT_COUNT"
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[ "${GOT_COUNT:-0}" -eq $EXPECT_COUNT ]
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}
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function get_envoy_http_rbac_once {
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local HOSTPORT=$1
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run curl -s -f $HOSTPORT/config_dump
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[ "$status" -eq 0 ]
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echo "$output" | jq --raw-output '.configs[2].dynamic_listeners[].active_state.listener.filter_chains[0].filters[0].typed_config.http_filters[] | select(.name == "envoy.filters.http.rbac") | .typed_config'
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}
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function assert_envoy_network_rbac_policy_count {
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local HOSTPORT=$1
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local EXPECT_COUNT=$2
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GOT_COUNT=$(get_envoy_network_rbac_once $HOSTPORT | jq '.rules.policies | length')
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echo "GOT_COUNT = $GOT_COUNT"
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[ "${GOT_COUNT:-0}" -eq $EXPECT_COUNT ]
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}
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function get_envoy_network_rbac_once {
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local HOSTPORT=$1
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run curl -s -f $HOSTPORT/config_dump
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[ "$status" -eq 0 ]
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echo "$output" | jq --raw-output '.configs[2].dynamic_listeners[].active_state.listener.filter_chains[0].filters[] | select(.name == "envoy.filters.network.rbac") | .typed_config'
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}
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function get_envoy_http_filter {
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local HOSTPORT=$1
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local FILTER_NAME=$2
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run retry_default curl -s -f $HOSTPORT/config_dump
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[ "$status" -eq 0 ]
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echo "$output" | jq --raw-output ".configs[2].dynamic_listeners[] | .active_state.listener.filter_chains[].filters[] | select(.name == \"envoy.filters.network.http_connection_manager\") | .typed_config.http_filters[] | select(.name == \"${FILTER_NAME}\")"
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}
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function get_envoy_listener_filters {
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local HOSTPORT=$1
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run retry_default curl -s -f $HOSTPORT/config_dump
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[ "$status" -eq 0 ]
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echo "$output" | jq --raw-output '.configs[2].dynamic_listeners[].active_state.listener | "\(.name) \( .filter_chains[0].filters | map(.name) | join(","))"'
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}
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function get_envoy_http_filters {
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local HOSTPORT=$1
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run retry_default curl -s -f $HOSTPORT/config_dump
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[ "$status" -eq 0 ]
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echo "$output" | jq --raw-output '.configs[2].dynamic_listeners[].active_state.listener | "\(.name) \( .filter_chains[0].filters[] | select(.name == "envoy.filters.network.http_connection_manager") | .typed_config.http_filters | map(.name) | join(","))"'
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}
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function get_envoy_dynamic_cluster_once {
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local HOSTPORT=$1
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local NAME_PREFIX=$2
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run curl -s -f $HOSTPORT/config_dump
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[ "$status" -eq 0 ]
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echo "$output" | jq --raw-output ".configs[] | select (.[\"@type\"] == \"type.googleapis.com/envoy.admin.v3.ClustersConfigDump\") | .dynamic_active_clusters[] | select(.cluster.name | startswith(\"${NAME_PREFIX}\"))"
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}
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function assert_envoy_dynamic_cluster_exists_once {
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local HOSTPORT=$1
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local NAME_PREFIX=$2
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local EXPECT_SNI=$3
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BODY="$(get_envoy_dynamic_cluster_once $HOSTPORT $NAME_PREFIX)"
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[ -n "$BODY" ]
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SNI="$(echo "$BODY" | jq --raw-output ".cluster.transport_socket.typed_config.sni | select(. | startswith(\"${EXPECT_SNI}\"))")"
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[ -n "$SNI" ]
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}
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function assert_envoy_dynamic_cluster_exists {
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local HOSTPORT=$1
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local NAME_PREFIX=$2
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local EXPECT_SNI=$3
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run retry_long assert_envoy_dynamic_cluster_exists_once $HOSTPORT $NAME_PREFIX $EXPECT_SNI
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[ "$status" -eq 0 ]
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}
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function get_envoy_cluster_config {
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local HOSTPORT=$1
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local CLUSTER_NAME=$2
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run retry_default curl -s -f $HOSTPORT/config_dump
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[ "$status" -eq 0 ]
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echo "$output" | jq --raw-output "
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.configs[1].dynamic_active_clusters[]
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| select(.cluster.name|startswith(\"${CLUSTER_NAME}\"))
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| .cluster
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"
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}
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function get_envoy_stats_flush_interval {
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local HOSTPORT=$1
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run retry_default curl -s -f $HOSTPORT/config_dump
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[ "$status" -eq 0 ]
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#echo "$output" > /workdir/s1_envoy_dump.json
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echo "$output" | jq --raw-output '.configs[0].bootstrap.stats_flush_interval'
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}
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# snapshot_envoy_admin is meant to be used from a teardown scriptlet from the host.
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function snapshot_envoy_admin {
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local HOSTPORT=$1
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local ENVOY_NAME=$2
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local DC=${3:-primary}
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local OUTDIR="${LOG_DIR}/envoy-snapshots/${DC}/${ENVOY_NAME}"
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mkdir -p "${OUTDIR}"
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docker_wget "$DC" "http://${HOSTPORT}/config_dump" -q -O - >"${OUTDIR}/config_dump.json"
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docker_wget "$DC" "http://${HOSTPORT}/clusters?format=json" -q -O - >"${OUTDIR}/clusters.json"
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docker_wget "$DC" "http://${HOSTPORT}/stats" -q -O - >"${OUTDIR}/stats.txt"
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docker_wget "$DC" "http://${HOSTPORT}/stats/prometheus" -q -O - >"${OUTDIR}/stats_prometheus.txt"
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}
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function reset_envoy_metrics {
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local HOSTPORT=$1
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curl -s -f -XPOST $HOSTPORT/reset_counters
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return $?
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}
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function get_all_envoy_metrics {
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local HOSTPORT=$1
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curl -s -f $HOSTPORT/stats
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return $?
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}
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function get_envoy_metrics {
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local HOSTPORT=$1
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local METRICS=$2
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get_all_envoy_metrics $HOSTPORT | grep "$METRICS"
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}
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function get_upstream_endpoint {
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local HOSTPORT=$1
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local CLUSTER_NAME=$2
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run curl -s -f "http://${HOSTPORT}/clusters?format=json"
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[ "$status" -eq 0 ]
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echo "$output" | jq --raw-output "
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.cluster_statuses[]
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| select(.name|startswith(\"${CLUSTER_NAME}\"))"
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}
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function get_upstream_endpoint_port {
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local HOSTPORT=$1
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local CLUSTER_NAME=$2
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local PORT_VALUE=$3
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run curl -s -f "http://${HOSTPORT}/clusters?format=json"
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[ "$status" -eq 0 ]
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echo "$output" | jq --raw-output "
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.cluster_statuses[]
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| select(.name|startswith(\"${CLUSTER_NAME}\"))
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| [.host_statuses[].address.socket_address.port_value]
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| [select(.[] == ${PORT_VALUE})]
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| length"
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}
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function assert_upstream_has_endpoint_port_once {
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local HOSTPORT=$1
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local CLUSTER_NAME=$2
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local PORT_VALUE=$3
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GOT_COUNT=$(get_upstream_endpoint_port $HOSTPORT $CLUSTER_NAME $PORT_VALUE)
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[ "$GOT_COUNT" -eq 1 ]
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}
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function assert_upstream_has_endpoint_port {
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local HOSTPORT=$1
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local CLUSTER_NAME=$2
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local PORT_VALUE=$3
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run retry_long assert_upstream_has_endpoint_port_once $HOSTPORT $CLUSTER_NAME $PORT_VALUE
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[ "$status" -eq 0 ]
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}
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function get_upstream_endpoint_in_status_count {
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local HOSTPORT=$1
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local CLUSTER_NAME=$2
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local HEALTH_STATUS=$3
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run curl -s -f "http://${HOSTPORT}/clusters?format=json"
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[ "$status" -eq 0 ]
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echo "$output" | jq --raw-output "
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.cluster_statuses[]
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| select(.name|startswith(\"${CLUSTER_NAME}\"))
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| [.host_statuses[].health_status.eds_health_status]
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| [select(.[] == \"${HEALTH_STATUS}\")]
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| length"
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}
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function assert_upstream_has_endpoints_in_status_once {
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local HOSTPORT=$1
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local CLUSTER_NAME=$2
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local HEALTH_STATUS=$3
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local EXPECT_COUNT=$4
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GOT_COUNT=$(get_upstream_endpoint_in_status_count $HOSTPORT $CLUSTER_NAME $HEALTH_STATUS)
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echo "GOT: $GOT_COUNT"
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[ "$GOT_COUNT" -eq $EXPECT_COUNT ]
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}
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function assert_upstream_missing_once {
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local HOSTPORT=$1
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local CLUSTER_NAME=$2
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run get_upstream_endpoint $HOSTPORT $CLUSTER_NAME
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[ "$status" -eq 0 ]
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echo "$output"
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[ "" == "$output" ]
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}
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function assert_upstream_missing {
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local HOSTPORT=$1
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local CLUSTER_NAME=$2
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run retry_long assert_upstream_missing_once $HOSTPORT $CLUSTER_NAME
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echo "OUTPUT: $output $status"
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[ "$status" -eq 0 ]
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}
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function assert_upstream_has_endpoints_in_status {
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local HOSTPORT=$1
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local CLUSTER_NAME=$2
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local HEALTH_STATUS=$3
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local EXPECT_COUNT=$4
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run retry_long assert_upstream_has_endpoints_in_status_once $HOSTPORT $CLUSTER_NAME $HEALTH_STATUS $EXPECT_COUNT
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echo "$output"
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[ "$status" -eq 0 ]
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}
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|
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function assert_envoy_metric {
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set -eEuo pipefail
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local HOSTPORT=$1
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local METRIC=$2
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local EXPECT_COUNT=$3
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METRICS=$(get_envoy_metrics $HOSTPORT "$METRIC")
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|
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if [ -z "${METRICS}" ]; then
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echo "Metric not found" 1>&2
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return 1
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fi
|
|
|
|
GOT_COUNT=$(awk -F: '{print $2}' <<<"$METRICS" | head -n 1 | tr -d ' ')
|
|
|
|
if [ -z "$GOT_COUNT" ]; then
|
|
echo "Couldn't parse metric count" 1>&2
|
|
return 1
|
|
fi
|
|
|
|
if [ $EXPECT_COUNT -ne $GOT_COUNT ]; then
|
|
echo "$METRIC - expected count: $EXPECT_COUNT, actual count: $GOT_COUNT" 1>&2
|
|
return 1
|
|
fi
|
|
}
|
|
|
|
function assert_envoy_metric_at_least {
|
|
set -eEuo pipefail
|
|
local HOSTPORT=$1
|
|
local METRIC=$2
|
|
local EXPECT_COUNT=$3
|
|
|
|
METRICS=$(get_envoy_metrics $HOSTPORT "$METRIC")
|
|
|
|
if [ -z "${METRICS}" ]; then
|
|
echo "Metric not found" 1>&2
|
|
return 1
|
|
fi
|
|
|
|
GOT_COUNT=$(awk -F: '{print $2}' <<<"$METRICS" | head -n 1 | tr -d ' ')
|
|
|
|
if [ -z "$GOT_COUNT" ]; then
|
|
echo "Couldn't parse metric count" 1>&2
|
|
return 1
|
|
fi
|
|
|
|
if [ $EXPECT_COUNT -gt $GOT_COUNT ]; then
|
|
echo "$METRIC - expected >= count: $EXPECT_COUNT, actual count: $GOT_COUNT" 1>&2
|
|
return 1
|
|
fi
|
|
}
|
|
|
|
function assert_envoy_aggregate_metric_at_least {
|
|
set -eEuo pipefail
|
|
local HOSTPORT=$1
|
|
local METRIC=$2
|
|
local EXPECT_COUNT=$3
|
|
|
|
METRICS=$(get_envoy_metrics $HOSTPORT "$METRIC")
|
|
|
|
if [ -z "${METRICS}" ]; then
|
|
echo "Metric not found" 1>&2
|
|
return 1
|
|
fi
|
|
|
|
GOT_COUNT=$(awk '{ sum += $2 } END { print sum }' <<<"$METRICS")
|
|
|
|
if [ -z "$GOT_COUNT" ]; then
|
|
echo "Couldn't parse metric count" 1>&2
|
|
return 1
|
|
fi
|
|
|
|
if [ $EXPECT_COUNT -gt $GOT_COUNT ]; then
|
|
echo "$METRIC - expected >= count: $EXPECT_COUNT, actual count: $GOT_COUNT" 1>&2
|
|
return 1
|
|
fi
|
|
}
|
|
|
|
function get_healthy_service_count {
|
|
local SERVICE_NAME=$1
|
|
local DC=$2
|
|
local NS=$3
|
|
local AP=$4
|
|
local PEER_NAME=$5
|
|
|
|
run curl -s -f ${HEADERS} "consul-${DC}-client:8500/v1/health/connect/${SERVICE_NAME}?passing&ns=${NS}&partition=${AP}&peer=${PEER_NAME}"
|
|
|
|
[ "$status" -eq 0 ]
|
|
echo "$output" | jq --raw-output '. | length'
|
|
}
|
|
|
|
function assert_alive_wan_member_count {
|
|
local DC=$1
|
|
local EXPECT_COUNT=$2
|
|
run retry_long assert_alive_wan_member_count_once $DC $EXPECT_COUNT
|
|
[ "$status" -eq 0 ]
|
|
}
|
|
|
|
function assert_alive_wan_member_count_once {
|
|
local DC=$1
|
|
local EXPECT_COUNT=$2
|
|
|
|
GOT_COUNT=$(get_alive_wan_member_count $DC)
|
|
|
|
[ "$GOT_COUNT" -eq "$EXPECT_COUNT" ]
|
|
}
|
|
|
|
function get_alive_wan_member_count {
|
|
local DC=$1
|
|
run retry_default curl -sL -f "consul-${DC}-server:8500/v1/agent/members?wan=1"
|
|
[ "$status" -eq 0 ]
|
|
# echo "$output" >&3
|
|
echo "$output" | jq '.[] | select(.Status == 1) | .Name' | wc -l
|
|
}
|
|
|
|
function assert_service_has_healthy_instances_once {
|
|
local SERVICE_NAME=$1
|
|
local EXPECT_COUNT=$2
|
|
local DC=${3:-primary}
|
|
local NS=${4:-}
|
|
local AP=${5:-}
|
|
local PEER_NAME=${6:-}
|
|
|
|
GOT_COUNT=$(get_healthy_service_count "$SERVICE_NAME" "$DC" "$NS" "$AP" "$PEER_NAME")
|
|
|
|
[ "$GOT_COUNT" -eq $EXPECT_COUNT ]
|
|
}
|
|
|
|
function assert_service_has_healthy_instances {
|
|
local SERVICE_NAME=$1
|
|
local EXPECT_COUNT=$2
|
|
local DC=${3:-primary}
|
|
local NS=${4:-}
|
|
local AP=${5:-}
|
|
local PEER_NAME=${6:-}
|
|
|
|
run retry_long assert_service_has_healthy_instances_once "$SERVICE_NAME" "$EXPECT_COUNT" "$DC" "$NS" "$AP" "$PEER_NAME"
|
|
[ "$status" -eq 0 ]
|
|
}
|
|
|
|
function check_intention {
|
|
local SOURCE=$1
|
|
local DESTINATION=$2
|
|
|
|
curl -s -f "localhost:8500/v1/connect/intentions/check?source=${SOURCE}&destination=${DESTINATION}" | jq ".Allowed"
|
|
}
|
|
|
|
function assert_intention_allowed {
|
|
local SOURCE=$1
|
|
local DESTINATION=$2
|
|
|
|
run check_intention "${SOURCE}" "${DESTINATION}"
|
|
[ "$status" -eq 0 ]
|
|
[ "$output" = "true" ]
|
|
}
|
|
|
|
function assert_intention_denied {
|
|
local SOURCE=$1
|
|
local DESTINATION=$2
|
|
|
|
run check_intention "${SOURCE}" "${DESTINATION}"
|
|
[ "$status" -eq 0 ]
|
|
[ "$output" = "false" ]
|
|
}
|
|
|
|
function docker_consul {
|
|
local DC=$1
|
|
shift 1
|
|
docker run -i --rm --network container:envoy_consul-${DC}_1 consul:local "$@"
|
|
}
|
|
|
|
function docker_consul_for_proxy_bootstrap {
|
|
local DC=$1
|
|
shift 1
|
|
|
|
docker run -i --rm --network container:envoy_consul-${DC}_1 consul:local "$@" 2>/dev/null
|
|
}
|
|
|
|
function docker_wget {
|
|
local DC=$1
|
|
shift 1
|
|
docker run --rm --network container:envoy_consul-${DC}_1 docker.mirror.hashicorp.services/alpine:3.17 wget "$@"
|
|
}
|
|
|
|
function docker_curl {
|
|
local DC=$1
|
|
shift 1
|
|
docker run --rm --network container:envoy_consul-${DC}_1 --entrypoint curl consul:local "$@"
|
|
}
|
|
|
|
function docker_exec {
|
|
if ! docker exec -i "$@"; then
|
|
echo "Failed to execute: docker exec -i $@" 1>&2
|
|
return 1
|
|
fi
|
|
}
|
|
|
|
function docker_consul_exec {
|
|
local DC=$1
|
|
shift 1
|
|
docker_exec envoy_consul-${DC}_1 "$@"
|
|
}
|
|
|
|
function kill_envoy {
|
|
local BOOTSTRAP_NAME=$1
|
|
local DC=${2:-primary}
|
|
|
|
pkill -TERM -f "envoy -c /workdir/$DC/envoy/${BOOTSTRAP_NAME}-bootstrap.json"
|
|
}
|
|
|
|
function must_match_in_statsd_logs {
|
|
local DC=${2:-primary}
|
|
|
|
run cat /workdir/${DC}/statsd/statsd.log
|
|
echo "$output"
|
|
COUNT=$(echo "$output" | grep -Ec $1)
|
|
|
|
echo "COUNT of '$1' matches: $COUNT"
|
|
|
|
[ "$status" == 0 ]
|
|
[ "$COUNT" -gt "0" ]
|
|
}
|
|
|
|
function must_match_in_prometheus_response {
|
|
run curl -f -s $1/metrics
|
|
COUNT=$(echo "$output" | grep -Ec $2)
|
|
|
|
echo "OUTPUT head -n 10"
|
|
echo "$output" | head -n 10
|
|
echo "COUNT of '$2' matches: $COUNT"
|
|
|
|
[ "$status" == 0 ]
|
|
[ "$COUNT" -gt "0" ]
|
|
}
|
|
|
|
function must_match_in_stats_proxy_response {
|
|
run curl -f -s $1/$2
|
|
COUNT=$(echo "$output" | grep -Ec $3)
|
|
|
|
echo "OUTPUT head -n 10"
|
|
echo "$output" | head -n 10
|
|
echo "COUNT of '$3' matches: $COUNT"
|
|
|
|
[ "$status" == 0 ]
|
|
[ "$COUNT" -gt "0" ]
|
|
}
|
|
|
|
# must_fail_tcp_connection checks that a request made through an upstream fails,
|
|
# probably due to authz being denied if all other tests passed already. Although
|
|
# we are using curl, this only works as expected for TCP upstreams as we are
|
|
# checking TCP-level errors. HTTP upstreams will return a valid 503 generated by
|
|
# Envoy rather than a connection-level error.
|
|
function must_fail_tcp_connection {
|
|
# Attempt to curl through upstream
|
|
run curl --no-keepalive -s -v -f -d hello $1
|
|
|
|
echo "OUTPUT $output"
|
|
|
|
# Should fail during handshake and return "got nothing" error
|
|
[ "$status" == "52" ]
|
|
|
|
# Verbose output should enclude empty reply
|
|
echo "$output" | grep 'Empty reply from server'
|
|
}
|
|
|
|
function must_pass_tcp_connection {
|
|
run curl --no-keepalive -s -f -d hello $1
|
|
|
|
echo "OUTPUT $output"
|
|
|
|
[ "$status" == "0" ]
|
|
[[ "$output" == *"hello"* ]]
|
|
}
|
|
|
|
# must_fail_http_connection see must_fail_tcp_connection but this expects Envoy
|
|
# to generate a 503 response since the upstreams have refused connection.
|
|
function must_fail_http_connection {
|
|
# Attempt to curl through upstream
|
|
run curl --no-keepalive -s -i -d hello "$1"
|
|
|
|
echo "OUTPUT $output"
|
|
|
|
[ "$status" == "0" ]
|
|
|
|
local expect_response="${2:-403 Forbidden}"
|
|
# Should fail request with 503
|
|
echo "$output" | grep "${expect_response}"
|
|
}
|
|
|
|
# must_pass_http_request allows you to craft a specific http request to assert
|
|
# that envoy will NOT reject the request. Primarily of use for testing L7
|
|
# intentions.
|
|
function must_pass_http_request {
|
|
local METHOD=$1
|
|
local URL=$2
|
|
local DEBUG_HEADER_VALUE="${3:-""}"
|
|
|
|
local extra_args
|
|
if [[ -n "${DEBUG_HEADER_VALUE}" ]]; then
|
|
extra_args="-H x-test-debug:${DEBUG_HEADER_VALUE}"
|
|
fi
|
|
case "$METHOD" in
|
|
GET) ;;
|
|
|
|
DELETE)
|
|
extra_args="$extra_args -X${METHOD}"
|
|
;;
|
|
PUT | POST)
|
|
extra_args="$extra_args -d'{}' -X${METHOD}"
|
|
;;
|
|
*)
|
|
return 1
|
|
;;
|
|
esac
|
|
|
|
run curl --no-keepalive -v -s -f $extra_args "$URL"
|
|
[ "$status" == 0 ]
|
|
}
|
|
|
|
# must_fail_http_request allows you to craft a specific http request to assert
|
|
# that envoy will reject the request. Primarily of use for testing L7
|
|
# intentions.
|
|
function must_fail_http_request {
|
|
local METHOD=$1
|
|
local URL=$2
|
|
local DEBUG_HEADER_VALUE="${3:-""}"
|
|
|
|
local extra_args
|
|
if [[ -n "${DEBUG_HEADER_VALUE}" ]]; then
|
|
extra_args="-H x-test-debug:${DEBUG_HEADER_VALUE}"
|
|
fi
|
|
case "$METHOD" in
|
|
HEAD)
|
|
extra_args="$extra_args -I"
|
|
;;
|
|
GET) ;;
|
|
|
|
DELETE)
|
|
extra_args="$extra_args -X${METHOD}"
|
|
;;
|
|
PUT | POST)
|
|
extra_args="$extra_args -d'{}' -X${METHOD}"
|
|
;;
|
|
*)
|
|
return 1
|
|
;;
|
|
esac
|
|
|
|
# Attempt to curl through upstream
|
|
run curl --no-keepalive -s -i $extra_args "$URL"
|
|
|
|
echo "OUTPUT $output"
|
|
|
|
echo "$output" | grep "403 Forbidden"
|
|
}
|
|
|
|
function gen_envoy_bootstrap {
|
|
SERVICE=$1
|
|
ADMIN_PORT=$2
|
|
DC=${3:-primary}
|
|
IS_GW=${4:-0}
|
|
EXTRA_ENVOY_BS_ARGS="${5-}"
|
|
|
|
PROXY_ID="$SERVICE"
|
|
if ! is_set "$IS_GW"; then
|
|
PROXY_ID="$SERVICE-sidecar-proxy"
|
|
fi
|
|
|
|
if output=$(docker_consul_for_proxy_bootstrap "$DC" connect envoy -bootstrap \
|
|
-proxy-id $PROXY_ID \
|
|
-envoy-version "$ENVOY_VERSION" \
|
|
-admin-bind 0.0.0.0:$ADMIN_PORT ${EXTRA_ENVOY_BS_ARGS} 2>&1); then
|
|
|
|
# All OK, write config to file
|
|
echo "$output" >workdir/${DC}/envoy/$SERVICE-bootstrap.json
|
|
else
|
|
status=$?
|
|
# Command failed, instead of swallowing error (printed on stdout by docker
|
|
# it seems) by writing it to file, echo it
|
|
echo "$output"
|
|
return $status
|
|
fi
|
|
}
|
|
|
|
function read_config_entry {
|
|
local KIND=$1
|
|
local NAME=$2
|
|
local DC=${3:-primary}
|
|
|
|
docker_consul "$DC" config read -kind $KIND -name $NAME
|
|
}
|
|
|
|
function wait_for_namespace {
|
|
local NS="${1}"
|
|
local DC=${2:-primary}
|
|
retry_default docker_curl "$DC" -sLf "http://127.0.0.1:8500/v1/namespace/${NS}" >/dev/null
|
|
}
|
|
|
|
function wait_for_config_entry {
|
|
retry_default read_config_entry "$@" >/dev/null
|
|
}
|
|
|
|
function upsert_config_entry {
|
|
local DC="$1"
|
|
local BODY="$2"
|
|
|
|
echo "$BODY" | docker_consul "$DC" config write -
|
|
}
|
|
|
|
function assert_config_entry_status {
|
|
local TYPE="$1"
|
|
local STATUS="$2"
|
|
local REASON="$3"
|
|
local DC="$4"
|
|
local KIND="$5"
|
|
local NAME="$6"
|
|
local NS=${7:-}
|
|
local AP=${8:-}
|
|
local PEER=${9:-}
|
|
|
|
status=$(curl -s -f "consul-${DC}-client:8500/v1/config/${KIND}/${NAME}?passing&ns=${NS}&partition=${AP}&peer=${PEER}" | jq ".Status.Conditions[] | select(.Type == \"$TYPE\" and .Status == \"$STATUS\" and .Reason == \"$REASON\")")
|
|
[ -n "$status" ]
|
|
}
|
|
|
|
function delete_config_entry {
|
|
local KIND=$1
|
|
local NAME=$2
|
|
retry_default curl -sL -XDELETE "http://127.0.0.1:8500/v1/config/${KIND}/${NAME}"
|
|
}
|
|
|
|
function register_services {
|
|
local DC=${1:-primary}
|
|
wait_for_leader "$DC"
|
|
docker_consul_exec ${DC} sh -c "consul services register /workdir/${DC}/register/service_*.hcl"
|
|
}
|
|
|
|
# wait_for_leader waits until a leader is elected.
|
|
# Its first argument must be the datacenter name.
|
|
function wait_for_leader {
|
|
retry_default docker_consul_exec "$1" sh -c '[[ $(curl --fail -sS http://127.0.0.1:8500/v1/status/leader) ]]'
|
|
}
|
|
|
|
function setup_upsert_l4_intention {
|
|
local SOURCE=$1
|
|
local DESTINATION=$2
|
|
local ACTION=$3
|
|
|
|
retry_default docker_curl primary -sL -XPUT "http://127.0.0.1:8500/v1/connect/intentions/exact?source=${SOURCE}&destination=${DESTINATION}" \
|
|
-d"{\"Action\": \"${ACTION}\"}" >/dev/null
|
|
}
|
|
|
|
function upsert_l4_intention {
|
|
local SOURCE=$1
|
|
local DESTINATION=$2
|
|
local ACTION=$3
|
|
|
|
retry_default curl -sL -XPUT "http://127.0.0.1:8500/v1/connect/intentions/exact?source=${SOURCE}&destination=${DESTINATION}" \
|
|
-d"{\"Action\": \"${ACTION}\"}" >/dev/null
|
|
}
|
|
|
|
function get_ca_root {
|
|
curl -s -f "http://localhost:8500/v1/connect/ca/roots" | jq -r ".Roots[0].RootCert"
|
|
}
|
|
|
|
function wait_for_agent_service_register {
|
|
local SERVICE_ID=$1
|
|
local DC=${2:-primary}
|
|
retry_default docker_curl "$DC" -sLf "http://127.0.0.1:8500/v1/agent/service/${SERVICE_ID}" >/dev/null
|
|
}
|
|
|
|
function set_ttl_check_state {
|
|
local CHECK_ID=$1
|
|
local CHECK_STATE=$2
|
|
local DC=${3:-primary}
|
|
|
|
case "$CHECK_STATE" in
|
|
pass) ;;
|
|
|
|
warn) ;;
|
|
|
|
fail) ;;
|
|
|
|
*)
|
|
echo "invalid ttl check state '${CHECK_STATE}'" >&2
|
|
return 1
|
|
;;
|
|
esac
|
|
|
|
retry_default docker_curl "${DC}" -sL -XPUT "http://localhost:8500/v1/agent/check/warn/${CHECK_ID}"
|
|
}
|
|
|
|
function get_upstream_fortio_name {
|
|
local HOST=$1
|
|
local PORT=$2
|
|
local PREFIX=$3
|
|
local DEBUG_HEADER_VALUE="${4:-""}"
|
|
local extra_args
|
|
if [[ -n "${DEBUG_HEADER_VALUE}" ]]; then
|
|
extra_args="-H x-test-debug:${DEBUG_HEADER_VALUE}"
|
|
fi
|
|
# split proto if https:// is at the front of the host since the --resolve
|
|
# string needs just a bare host.
|
|
local PROTO=""
|
|
local CA_FILE=""
|
|
if [ "${HOST:0:8}" = "https://" ]; then
|
|
HOST="${HOST:8}"
|
|
PROTO="https://"
|
|
extra_args="${extra_args} --cacert /workdir/test-sds-server/certs/ca-root.crt"
|
|
fi
|
|
# We use --resolve instead of setting a Host header since we need the right
|
|
# name to be sent for SNI in some cases too.
|
|
run retry_default curl -v -s -f --resolve "${HOST}:${PORT}:127.0.0.1" $extra_args \
|
|
"${PROTO}${HOST}:${PORT}${PREFIX}/debug?env=dump"
|
|
|
|
# Useful Debugging but breaks the expectation that the value output is just
|
|
# the grep output when things don't fail
|
|
if [ "$status" != 0 ]; then
|
|
echo "GOT FORTIO OUTPUT: $output"
|
|
fi
|
|
[ "$status" == 0 ]
|
|
echo "$output" | grep -E "^FORTIO_NAME="
|
|
}
|
|
|
|
function assert_expected_fortio_name {
|
|
local EXPECT_NAME=$1
|
|
local HOST=${2:-"localhost"}
|
|
local PORT=${3:-5000}
|
|
local URL_PREFIX=${4:-""}
|
|
local DEBUG_HEADER_VALUE="${5:-""}"
|
|
|
|
run get_upstream_fortio_name ${HOST} ${PORT} "${URL_PREFIX}" "${DEBUG_HEADER_VALUE}"
|
|
|
|
echo "GOT: $output"
|
|
|
|
[ "$status" == 0 ]
|
|
[ "$output" == "FORTIO_NAME=${EXPECT_NAME}" ]
|
|
}
|
|
|
|
function assert_expected_fortio_name_pattern {
|
|
local EXPECT_NAME_PATTERN=$1
|
|
local HOST=${2:-"localhost"}
|
|
local PORT=${3:-5000}
|
|
local URL_PREFIX=${4:-""}
|
|
local DEBUG_HEADER_VALUE="${5:-""}"
|
|
|
|
GOT=$(get_upstream_fortio_name ${HOST} ${PORT} "${URL_PREFIX}" "${DEBUG_HEADER_VALUE}")
|
|
|
|
if [[ "$GOT" =~ $EXPECT_NAME_PATTERN ]]; then
|
|
:
|
|
else
|
|
echo "expected name pattern: $EXPECT_NAME_PATTERN, actual name: $GOT" 1>&2
|
|
return 1
|
|
fi
|
|
}
|
|
|
|
function get_upstream_fortio_host_header {
|
|
local HOST=$1
|
|
local PORT=$2
|
|
local PREFIX=$3
|
|
local DEBUG_HEADER_VALUE="${4:-""}"
|
|
local extra_args
|
|
if [[ -n "${DEBUG_HEADER_VALUE}" ]]; then
|
|
extra_args="-H x-test-debug:${DEBUG_HEADER_VALUE}"
|
|
fi
|
|
run retry_default curl -v -s -f -H"Host: ${HOST}" $extra_args \
|
|
"localhost:${PORT}${PREFIX}/debug"
|
|
[ "$status" == 0 ]
|
|
echo "$output" | grep -E "^Host: "
|
|
}
|
|
|
|
function assert_expected_fortio_host_header {
|
|
local EXPECT_HOST=$1
|
|
local HOST=${2:-"localhost"}
|
|
local PORT=${3:-5000}
|
|
local URL_PREFIX=${4:-""}
|
|
local DEBUG_HEADER_VALUE="${5:-""}"
|
|
|
|
GOT=$(get_upstream_fortio_host_header ${HOST} ${PORT} "${URL_PREFIX}" "${DEBUG_HEADER_VALUE}")
|
|
|
|
if [ "$GOT" != "Host: ${EXPECT_HOST}" ]; then
|
|
echo "expected Host header: $EXPECT_HOST, actual Host header: $GOT" 1>&2
|
|
return 1
|
|
fi
|
|
}
|
|
|
|
function create_peering {
|
|
local GENERATE_PEER=$1
|
|
local ESTABLISH_PEER=$2
|
|
run curl -sL -XPOST "http://consul-${GENERATE_PEER}-client:8500/v1/peering/token" -d"{ \"PeerName\" : \"${GENERATE_PEER}-to-${ESTABLISH_PEER}\" }"
|
|
# echo "$output" >&3
|
|
[ "$status" == 0 ]
|
|
|
|
local token
|
|
token="$(echo "$output" | jq -r .PeeringToken)"
|
|
[ -n "$token" ]
|
|
|
|
run curl -sLv -XPOST "http://consul-${ESTABLISH_PEER}-client:8500/v1/peering/establish" -d"{ \"PeerName\" : \"${ESTABLISH_PEER}-to-${GENERATE_PEER}\", \"PeeringToken\" : \"${token}\" }"
|
|
# echo "$output" >&3
|
|
[ "$status" == 0 ]
|
|
|
|
sleep 1
|
|
run curl -s -f "http://consul-${GENERATE_PEER}-client:8500/v1/peering/${GENERATE_PEER}-to-${ESTABLISH_PEER}"
|
|
state="$(echo "$output" | jq --raw-output .State)"
|
|
|
|
if [ "$state" != "ACTIVE" ]; then
|
|
echo "fail to peering: $output"
|
|
return 1
|
|
fi
|
|
}
|
|
|
|
function assert_service_has_imported {
|
|
local DC=${1:-primary}
|
|
local SERVICE_NAME=$2
|
|
local PEER_NAME=$3
|
|
|
|
run curl -s -f "http://consul-${DC}-client:8500/v1/peering/${PEER_NAME}"
|
|
[ "$status" == 0 ]
|
|
|
|
echo "$output" | jq --raw-output '.StreamStatus.ImportedServices' | grep -e "${SERVICE_NAME}"
|
|
if [ $? -ne 0 ]; then
|
|
echo "Error finding service: ${SERVICE_NAME}"
|
|
return 1
|
|
fi
|
|
}
|
|
|
|
function register_lambdas {
|
|
local DC=${1:-primary}
|
|
# register lambdas to the catalog
|
|
for f in $(find workdir/${DC}/register -type f -name 'lambda_*.json'); do
|
|
retry_default curl -sL -XPUT -d @${f} "http://localhost:8500/v1/catalog/register" >/dev/null &&
|
|
echo "Registered Lambda: $(jq -r .Service.Service $f)"
|
|
done
|
|
# write service-defaults config entries for lambdas
|
|
for f in $(find workdir/${DC}/register -type f -name 'service_defaults_*.json'); do
|
|
varsub ${f} AWS_LAMBDA_REGION AWS_LAMBDA_ARN
|
|
retry_default curl -sL -XPUT -d @${f} "http://localhost:8500/v1/config" >/dev/null &&
|
|
echo "Wrote config: $(jq -r '.Kind + " / " + .Name' $f)"
|
|
done
|
|
}
|
|
|
|
function assert_lambda_envoy_dynamic_cluster_exists {
|
|
local HOSTPORT=$1
|
|
local NAME_PREFIX=$2
|
|
|
|
local BODY=$(get_envoy_dynamic_cluster_once $HOSTPORT $NAME_PREFIX)
|
|
[ -n "$BODY" ]
|
|
|
|
[ "$(echo $BODY | jq -r '.cluster.transport_socket.typed_config.sni')" == '*.amazonaws.com' ]
|
|
}
|
|
|
|
function assert_lambda_envoy_dynamic_http_filter_exists {
|
|
local HOSTPORT=$1
|
|
local ARN=$2
|
|
|
|
local FILTER=$(get_envoy_http_filter $HOSTPORT 'envoy.filters.http.aws_lambda')
|
|
[ -n "$FILTER" ]
|
|
|
|
[ "$(echo $FILTER | jq -r '.typed_config | .arn')" == "$ARN" ]
|
|
}
|
|
|
|
function varsub {
|
|
local file=$1
|
|
shift
|
|
for v in "$@"; do
|
|
sed -i "s/\${$v}/${!v}/g" $file
|
|
done
|
|
}
|
|
|
|
function get_url_header {
|
|
local URL=$1
|
|
local HEADER=$2
|
|
run curl -s -f -X GET -I "${URL}"
|
|
[ "$status" == 0 ]
|
|
RESP=$(echo "$output" | tr -d '\r')
|
|
RESP=$(echo "$RESP" | grep -E "^${HEADER}: ")
|
|
RESP=$(echo "$RESP" | sed "s/^${HEADER}: //g")
|
|
echo "$RESP"
|
|
}
|
|
|
|
function assert_url_header {
|
|
local URL=$1
|
|
local HEADER=$2
|
|
local VALUE=$3
|
|
run get_url_header "$URL" "$HEADER"
|
|
[ "$status" == 0 ]
|
|
[ "$VALUE" = "$output" ]
|
|
}
|