USHIFT-6849: Add C2CC IPv6 tests scenarios #6750
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| #!/bin/bash | ||||||
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| # Sourced from scenario.sh and uses functions defined there. | ||||||
| export TEST_RANDOMIZATION=none | ||||||
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Contributor
There was a problem hiding this comment.
Suggested change
to follow the same approach as https://github.com/search?q=repo%3Aopenshift%2Fmicroshift%20TEST_RANDOMIZATION%3Dsuites&type=code |
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| # Redefine network-related settings to use the dedicated IPv6 network bridge | ||||||
| # shellcheck disable=SC2034 # used elsewhere | ||||||
| VM_BRIDGE_IP="$(get_vm_bridge_ip "${VM_IPV6_NETWORK}")" | ||||||
| # shellcheck disable=SC2034 # used elsewhere | ||||||
| WEB_SERVER_URL="http://[${VM_BRIDGE_IP}]:${WEB_SERVER_PORT}" | ||||||
| # Using `hostname` here instead of a raw ip because skopeo only allows either | ||||||
| # ipv4 or fqdn's, but not ipv6. Since the registry is hosted on the ipv6 | ||||||
| # network gateway in the host, we need to use a combination of the hostname | ||||||
| # plus /etc/hosts resolution (which is taken care of by kickstart). | ||||||
| # shellcheck disable=SC2034 # used elsewhere | ||||||
| MIRROR_REGISTRY_URL="$(hostname):${MIRROR_REGISTRY_PORT}/microshift" | ||||||
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| # Cluster A (host1): non-overlapping CIDRs | ||||||
| CLUSTER_A_POD_CIDR="fd01::/48" | ||||||
| CLUSTER_A_SVC_CIDR="fd02::/112" | ||||||
| CLUSTER_A_DOMAIN="cluster-a.remote" | ||||||
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| # Cluster B (host2): non-overlapping CIDRs | ||||||
| CLUSTER_B_POD_CIDR="fd04::/48" | ||||||
| CLUSTER_B_SVC_CIDR="fd05::/112" | ||||||
| CLUSTER_B_DOMAIN="cluster-b.remote" | ||||||
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| # Cluster C (host3): non-overlapping CIDRs | ||||||
| CLUSTER_C_POD_CIDR="fd07::/48" | ||||||
| CLUSTER_C_SVC_CIDR="fd08::/112" | ||||||
| CLUSTER_C_DOMAIN="cluster-c.remote" | ||||||
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| wait_for_greenboot_on_hosts() { | ||||||
| local junit_label=$1 | ||||||
| local host | ||||||
| for host in host1 host2 host3; do | ||||||
| local host_ip full_host | ||||||
| host_ip=$(get_vm_property "${host}" ip) | ||||||
| full_host=$(full_vm_name "${host}") | ||||||
| if ! wait_for_greenboot "${full_host}" "${host_ip}"; then | ||||||
| record_junit "${host}" "${junit_label}" "FAILED" | ||||||
| return 1 | ||||||
| fi | ||||||
| record_junit "${host}" "${junit_label}" "OK" | ||||||
| done | ||||||
| } | ||||||
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| configure_c2cc_host() { | ||||||
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Member
There was a problem hiding this comment. I think we really need to make common file with reusable functions ASAP. Take a look at USHIFT-7117
Contributor
There was a problem hiding this comment. yes, please :) but I prefer to do it on the next PR |
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| local host=$1 | ||||||
| shift | ||||||
| # Remaining args are sets of 4: remote_ip remote_pod_cidr remote_svc_cidr remote_domain (repeat) | ||||||
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| run_command_on_vm "${host}" "sudo mkdir -p /etc/microshift/config.d" | ||||||
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| # Build the YAML config with all remote clusters | ||||||
| local yaml_content | ||||||
| yaml_content="clusterToCluster:"$'\n'" remoteClusters:" | ||||||
| local firewall_cidrs=() | ||||||
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| while [ $# -gt 0 ]; do | ||||||
| local remote_ip=$1 | ||||||
| local remote_pod_cidr=$2 | ||||||
| local remote_svc_cidr=$3 | ||||||
| local remote_domain=$4 | ||||||
| shift 4 | ||||||
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| yaml_content+=$'\n'" - nextHop: ${remote_ip}" | ||||||
| yaml_content+=$'\n'" clusterNetwork:" | ||||||
| yaml_content+=$'\n'" - ${remote_pod_cidr}" | ||||||
| yaml_content+=$'\n'" serviceNetwork:" | ||||||
| yaml_content+=$'\n'" - ${remote_svc_cidr}" | ||||||
| yaml_content+=$'\n'" domain: ${remote_domain}" | ||||||
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| firewall_cidrs+=("${remote_pod_cidr}" "${remote_svc_cidr}") | ||||||
| done | ||||||
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| run_command_on_vm "${host}" "sudo tee /etc/microshift/config.d/50-c2cc.yaml > /dev/null <<EOF | ||||||
| ${yaml_content} | ||||||
| EOF" | ||||||
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| configure_vm_firewall "${host}" | ||||||
| for cidr in "${firewall_cidrs[@]}"; do | ||||||
| run_command_on_vm "${host}" "sudo firewall-cmd --permanent --zone=trusted --add-source=${cidr}" | ||||||
| done | ||||||
| run_command_on_vm "${host}" "sudo firewall-cmd --reload" | ||||||
| run_command_on_vm "${host}" "sudo systemctl restart microshift" | ||||||
| } | ||||||
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| configure_c2cc_hosts() { | ||||||
| local -r host1_ip=$(get_vm_property host1 ip) | ||||||
| local -r host2_ip=$(get_vm_property host2 ip) | ||||||
| local -r host3_ip=$(get_vm_property host3 ip) | ||||||
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| wait_for_greenboot_on_hosts "c2cc_pre_greenboot" | ||||||
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vanhalenar marked this conversation as resolved.
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| configure_c2cc_host host1 \ | ||||||
| "${host2_ip}" "${CLUSTER_B_POD_CIDR}" "${CLUSTER_B_SVC_CIDR}" "${CLUSTER_B_DOMAIN}" \ | ||||||
| "${host3_ip}" "${CLUSTER_C_POD_CIDR}" "${CLUSTER_C_SVC_CIDR}" "${CLUSTER_C_DOMAIN}" | ||||||
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| configure_c2cc_host host2 \ | ||||||
| "${host1_ip}" "${CLUSTER_A_POD_CIDR}" "${CLUSTER_A_SVC_CIDR}" "${CLUSTER_A_DOMAIN}" \ | ||||||
| "${host3_ip}" "${CLUSTER_C_POD_CIDR}" "${CLUSTER_C_SVC_CIDR}" "${CLUSTER_C_DOMAIN}" | ||||||
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| configure_c2cc_host host3 \ | ||||||
| "${host1_ip}" "${CLUSTER_A_POD_CIDR}" "${CLUSTER_A_SVC_CIDR}" "${CLUSTER_A_DOMAIN}" \ | ||||||
| "${host2_ip}" "${CLUSTER_B_POD_CIDR}" "${CLUSTER_B_SVC_CIDR}" "${CLUSTER_B_DOMAIN}" | ||||||
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| wait_for_greenboot_on_hosts "c2cc_greenboot" | ||||||
| } | ||||||
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| scenario_create_vms() { | ||||||
| prepare_kickstart host1 kickstart-bootc.ks.template rhel102-bootc-source false true | ||||||
| prepare_kickstart host2 kickstart-bootc.ks.template rhel102-bootc-source false true | ||||||
| prepare_kickstart host3 kickstart-bootc.ks.template rhel102-bootc-source false true | ||||||
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| # Inject host2's and host3's non-default CIDRs into its kickstart config so MicroShift | ||||||
| # boots with the correct network from the start (no cleanup-data needed). | ||||||
| local -r host2_ks_dir="${SCENARIO_INFO_DIR}/${SCENARIO}/vms/host2" | ||||||
| cat >> "${host2_ks_dir}/post-microshift.cfg" <<EOF | ||||||
| cat - >>/etc/microshift/config.yaml <<IEOF | ||||||
| network: | ||||||
| clusterNetwork: | ||||||
| - ${CLUSTER_B_POD_CIDR} | ||||||
| serviceNetwork: | ||||||
| - ${CLUSTER_B_SVC_CIDR} | ||||||
| IEOF | ||||||
| EOF | ||||||
| local -r host3_ks_dir="${SCENARIO_INFO_DIR}/${SCENARIO}/vms/host3" | ||||||
| cat >> "${host3_ks_dir}/post-microshift.cfg" <<EOF | ||||||
| cat - >>/etc/microshift/config.yaml <<IEOF | ||||||
| network: | ||||||
| clusterNetwork: | ||||||
| - ${CLUSTER_C_POD_CIDR} | ||||||
| serviceNetwork: | ||||||
| - ${CLUSTER_C_SVC_CIDR} | ||||||
| IEOF | ||||||
| EOF | ||||||
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| launch_vm rhel102-bootc --vmname host1 --network "${VM_IPV6_NETWORK}" | ||||||
| launch_vm rhel102-bootc --vmname host2 --network "${VM_IPV6_NETWORK}" | ||||||
| launch_vm rhel102-bootc --vmname host3 --network "${VM_IPV6_NETWORK}" | ||||||
| } | ||||||
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| scenario_remove_vms() { | ||||||
| remove_vm host1 | ||||||
| remove_vm host2 | ||||||
| remove_vm host3 | ||||||
| } | ||||||
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| scenario_run_tests() { | ||||||
| if ! configure_c2cc_hosts; then | ||||||
| return 1 | ||||||
| fi | ||||||
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| # Retrieve host2's kubeconfig | ||||||
| local -r host2_ip=$(get_vm_property host2 ip) | ||||||
| local -r kubeconfig_b="${SCENARIO_INFO_DIR}/${SCENARIO}/kubeconfig-b" | ||||||
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| # Retrieve host3's kubeconfig | ||||||
| local -r host3_ip=$(get_vm_property host3 ip) | ||||||
| local -r kubeconfig_c="${SCENARIO_INFO_DIR}/${SCENARIO}/kubeconfig-c" | ||||||
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| # Wait for host2 and host3 to be fully ready (run_tests only waits for host1) | ||||||
| wait_for_microshift_to_be_ready host2 | ||||||
| wait_for_microshift_to_be_ready host3 | ||||||
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| run_command_on_vm host2 "sudo cp /var/lib/microshift/resources/kubeadmin/${host2_ip}/kubeconfig /tmp/kubeconfig-b && sudo chmod 644 /tmp/kubeconfig-b" | ||||||
| run_command_on_vm host3 "sudo cp /var/lib/microshift/resources/kubeadmin/${host3_ip}/kubeconfig /tmp/kubeconfig-c && sudo chmod 644 /tmp/kubeconfig-c" | ||||||
| copy_file_from_vm host2 "/tmp/kubeconfig-b" "${kubeconfig_b}" | ||||||
| copy_file_from_vm host3 "/tmp/kubeconfig-c" "${kubeconfig_c}" | ||||||
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| run_tests host1 \ | ||||||
| --variable "CLUSTER_A_POD_CIDR:${CLUSTER_A_POD_CIDR}" \ | ||||||
| --variable "CLUSTER_A_SVC_CIDR:${CLUSTER_A_SVC_CIDR}" \ | ||||||
| --variable "CLUSTER_A_DOMAIN:${CLUSTER_A_DOMAIN}" \ | ||||||
| --variable "CLUSTER_B_POD_CIDR:${CLUSTER_B_POD_CIDR}" \ | ||||||
| --variable "CLUSTER_B_SVC_CIDR:${CLUSTER_B_SVC_CIDR}" \ | ||||||
| --variable "CLUSTER_B_DOMAIN:${CLUSTER_B_DOMAIN}" \ | ||||||
| --variable "KUBECONFIG_B:${kubeconfig_b}" \ | ||||||
| --variable "CLUSTER_C_POD_CIDR:${CLUSTER_C_POD_CIDR}" \ | ||||||
| --variable "CLUSTER_C_SVC_CIDR:${CLUSTER_C_SVC_CIDR}" \ | ||||||
| --variable "CLUSTER_C_DOMAIN:${CLUSTER_C_DOMAIN}" \ | ||||||
| --variable "KUBECONFIG_C:${kubeconfig_c}" \ | ||||||
| --variable "FOREIGN_CIDR:2001:db8::/64" \ | ||||||
| --variable "IP_FAMILY:ipv6" \ | ||||||
| suites/c2cc/ | ||||||
| } | ||||||
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Do we need to do this explicitly? If the VM does not have IPv4 network, then it should just work, right?