zuul: drop devstack-gate reference

Devstack jobs no longer depend on the devstack-gate project, which has
been retired

Change-Id: Id4721d419b22b6d6498d192e3f313629ad33ef69
(cherry picked from commit 3e2a0ffe4f)
(cherry picked from commit 70f7bba359)
(cherry picked from commit db4b92fce4)
(cherry picked from commit c1b19c850a)
(cherry picked from commit ac44a0e105)

.gitreview

@@ -2,4 +2,4 @@
 host=review.opendev.org
 port=29418
 project=openstack/devstack-plugin-container.git
-defaultbranch=stable/2023.1
+defaultbranch=unmaintained/wallaby

devstack/lib/crio

@@ -20,7 +20,6 @@ set +o xtrace
 # --------
 
 CRIO_ENGINE_SOCKET_FILE=${CRIO_ENGINE_SOCKET_FILE:-/var/run/crio/crio.sock}
-CRIO_ALLOW_ICMP=$(trueorfalse True CRIO_ALLOW_ICMP)
 
 # Functions
 # ---------
@@ -48,9 +47,9 @@ function install_crio {
             software-properties-common
         sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 \
             --recv ${kubic_obs_project_key}
-        sudo apt-add-repository -y "deb https://download.opensuse.org/"`
+        sudo apt-add-repository "deb https://download.opensuse.org/"`
             `"repositories/devel:/kubic:/libcontainers:/stable/${os}/ /"
-        sudo apt-add-repository -y "deb http://download.opensuse.org/"`
+        sudo apt-add-repository "deb http://download.opensuse.org/"`
             `"repositories/devel:/kubic:/libcontainers:/stable:/cri-o:/"`
             `"${CRIO_VERSION}/${os}/ /"
 
@@ -74,85 +73,36 @@ function configure_crio {
     # After an ./unstack it will be stopped. So it is ok if it returns exit-code == 1
     sudo systemctl stop crio.service || true
 
-    export CRIO_CONF="/etc/crio/crio.conf"
+    local crio_conf
+    crio_conf=/etc/crio/crio.conf
 
     # We're wrapping values in \"<val>\" because that's the format cri-o wants.
-    iniset -sudo ${CRIO_CONF} crio.api listen \"${CRIO_ENGINE_SOCKET_FILE}\"
-    iniset -sudo ${CRIO_CONF} crio.image pause_image \"${CRIO_PAUSE_IMAGE}\"
-    iniset -sudo ${CRIO_CONF} crio.image pause_command \"${CRIO_PAUSE_COMMAND}\"
+    iniset -sudo ${crio_conf} crio.api listen \"${CRIO_ENGINE_SOCKET_FILE}\"
     if [[ "$ENABLE_DEBUG_LOG_LEVEL" == "True" ]]; then
         # debug is way too verbose, info will be enough
-        iniset -sudo ${CRIO_CONF} crio.runtime log_level \"info\"
+        iniset -sudo ${crio_conf} crio.runtime log_level \"info\"
     fi
     if is_ubuntu; then
-        local crio_minor=${CRIO_VERSION#*.}
         # At least for 18.04 we need to set up /etc/containers/registries.conf
         # with some initial content. That's another bug with that PPA.
         local registries_conf
         registries_conf="/etc/containers/registries.conf"
-
-        if [[ ! -f ${registries_conf} && $crio_minor -lt 24 ]]; then
+        if [[ ! -f ${registries_conf} ]]; then
             sudo mkdir -p `dirname ${registries_conf}`
             cat << EOF | sudo tee ${registries_conf}
 [registries.search]
 registries = ['docker.io']
 EOF
-        else
-            # If there is a config file, that means, we are probably on the
-            # newer version of crio/container/podman, which basically means
-            # we cannot mix [registries.search] registries filled with
-            # something and unqualified-search-registries setting which appear
-            # on sysregistry v2 config syntax. And because it's a TOML now, we
-            # cannot rely on iniset, but directly change the file.
-
-            local rname='unqualified-search-registries'
-            local rval='["docker.io", "quay.io"]'
-            if [[ ! -f ${registries_conf} ]]; then
-                cat << EOF | sudo tee ${registries_conf}
-unqualified-search-registries = ["docker.io", "quay.io"]
-EOF
-            elif grep -wq "^${rname}" "${registries_conf}"; then
-                sudo sed -i -e \
-                    "s/^${rname}.*$/${rname} = ${rval}/" "${registries_conf}"
-            else
-                sudo sed -i "1s/^/${rname} = ${rval}\n/" "${registries_conf}"
-            fi
-        fi
-        # CRI-O from kubic repo have placed runc in different place, not even
-        # in path, just to not conflict with runc package from official repo.
-        # We need to change it.
-        iniset -sudo ${CRIO_CONF} crio.runtime.runtimes.runc runtime_path \
-            \"/usr/lib/cri-o-runc/sbin/runc\"
-
-        if [ -n "${CNI_CONF_DIR}" ]; then
-            iniset -sudo ${CRIO_CONF} crio.network network_dir \
-                \"${CNI_CONF_DIR}\"
-        fi
-        if [ -n "${CNI_PLUGIN_DIR}" ]; then
-            iniset -sudo ${CRIO_CONF} crio.network plugin_dir \
-                \"${CNI_PLUGIN_DIR}\"
-        fi
-        # By default CRI-O doesn't allow ICMP between containers, although it
-        # is ususally expected for testing purposes.
-        if [ "${CRIO_ALLOW_ICMP}" == "True" ]; then
-            if grep -wq '^default_sysctls' ${CRIO_CONF}; then
-                export CRIO_KEY="default_sysctls"
-                export CRIO_VAL='[ "net.ipv4.ping_group_range=0 2147483647", ]'
-                _update_config
-            else
-                iniset -sudo ${CRIO_CONF} crio.runtime default_sysctls \
-                    '[ "net.ipv4.ping_group_range=0 2147483647", ]'
-            fi
         fi
     elif is_fedora; then
         local lsb_dist=${os_VENDOR,,}
 
         if [[ "$lsb_dist" = "centos" ]]; then
             # CentOS packages are putting runc binary in different place...
-            iniset -sudo ${CRIO_CONF} crio.runtime runtime \"/usr/sbin/runc\"
+            iniset -sudo ${crio_conf} crio.runtime runtime \"/usr/sbin/runc\"
 
             # CentOS version seems to only work with cgroupfs...
-            iniset -sudo ${CRIO_CONF} crio.runtime cgroup_manager \"cgroupfs\"
+            iniset -sudo ${crio_conf} crio.runtime cgroup_manager \"cgroupfs\"
         fi
     fi
 
@@ -163,46 +113,5 @@ function stop_crio {
     sudo systemctl stop crio.service || true
 }
 
-function _update_config {
-sudo -E python3 - <<EOF
-"""
-Update provided by CRIO_KEY key list in crio configuration in a form of:
-
-  some_key = [ some,
-      value
-  ]
-
-or just an empty list:
-
-  some_key = [
-  ]
-
-with the CRIO_VAL value.
-
-Note, CRIO_VAL must include square brackets.
-
-"""
-import os
-import re
-
-crio_key = os.environ.get('CRIO_KEY')
-crio_val = os.environ.get('CRIO_VAL')
-crio_conf = os.environ.get('CRIO_CONF')
-
-pat = re.compile(rf'{crio_key}\s*=\s*\[[^\]]*\]', flags=re.S | re.M)
-
-with open(crio_conf) as fobj:
-    conf = fobj.read()
-
-with open(crio_conf, 'w') as fobj:
-    search = pat.search(conf)
-    if search:
-        start, end = search.span()
-        conf = conf[:start] + f'{crio_key} = {crio_val}' + conf[end:]
-        fobj.write(conf)
-
-EOF
-}
-
 # Restore xtrace
 $_XTRACE_DOCKER

devstack/lib/docker

@@ -24,8 +24,7 @@ set +o xtrace
 DOCKER_ENGINE_SOCKET_FILE=${DOCKER_ENGINE_SOCKET_FILE:-/var/run/docker.sock}
 DOCKER_ENGINE_PORT=${DOCKER_ENGINE_PORT:-2375}
 DOCKER_CLUSTER_STORE=${DOCKER_CLUSTER_STORE:-}
-STACK_GROUP="$( id --group --name "$STACK_USER" )"
-DOCKER_GROUP=${DOCKER_GROUP:-$STACK_GROUP}
+DOCKER_GROUP=${DOCKER_GROUP:-$STACK_USER}
 DOCKER_CGROUP_DRIVER=${DOCKER_CGROUP_DRIVER:-}
 # TODO(hongbin): deprecate and remove clear container
 ENABLE_CLEAR_CONTAINER=$(trueorfalse False ENABLE_CLEAR_CONTAINER)
@@ -57,10 +56,8 @@ function install_docker {
 
     local lsb_dist=${os_VENDOR,,}
     local dist_version=${os_CODENAME}
-    if [[ "$lsb_dist" != "centosstream" ]]; then
-        local arch
-        arch=$(dpkg --print-architecture)
-    fi
+    local arch
+    arch=$(dpkg --print-architecture)
     if is_ubuntu; then
         apt_get install apparmor
         if [[ ${dist_version} == 'trusty' ]]; then
@@ -77,27 +74,12 @@ function install_docker {
             ${dist_version} \
             stable"
         REPOS_UPDATED=False apt_get_update
-        if [ -n "${UBUNTU_DOCKER_VERSION}" ]; then
-            apt_get install docker-ce=$UBUNTU_DOCKER_VERSION
-        else
-            apt_get install docker-ce
-        fi
+        apt_get install docker-ce
     elif is_fedora; then
         if [[ "$lsb_dist" = "centos" ]]; then
             sudo yum-config-manager \
                 --add-repo \
                 https://download.docker.com/linux/centos/docker-ce.repo
-        elif  [[ "$lsb_dist" = "centosstream" ]]; then
-            sudo yum-config-manager \
-                --add-repo \
-                https://download.docker.com/linux/centos/docker-ce.repo
-            sudo yum-config-manager \
-                --add-repo \
-                https://packages.cloud.google.com/yum/repos/kubernetes-el7-x86_64 #noqa
-            sudo yum-config-manager \
-                --enable \
-                packages.cloud.google.com_yum_repos_kubernetes-el7-x86_64
-            sudo dnf -y install kubeadm --nogpgcheck
         elif [[ "$lsb_dist" = "fedora" ]]; then
             sudo dnf config-manager \
                 --add-repo \
@@ -236,7 +218,7 @@ ExecStart=/usr/bin/dockerd --config-file=$docker_config_file
 Environment="HTTP_PROXY=$http_proxy" "HTTPS_PROXY=$https_proxy" "NO_PROXY=$no_proxy"
 EOF
     sudo systemctl daemon-reload
-    sudo systemctl restart docker.service
+    sudo systemctl --no-block restart docker.service
 }
 
 function configure_containerd {

devstack/lib/k8s

@@ -27,7 +27,7 @@ K8S_NODE_IP=${K8S_NODE_IP:-$HOST_IP}
 K8S_API_SERVER_PORT=${K8S_API_SERVER_PORT:-6443}
 K8S_POD_NETWORK_CIDR=${K8S_POD_NETWORK_CIDR:-10.244.0.0/16}
 K8S_SERVICE_NETWORK_CIDR=${K8S_SERVICE_NETWORK_CIDR:-10.96.0.0/12}
-K8S_VERSION=${K8S_VERSION:-1.23.16-00}
+K8S_VERSION=${K8S_VERSION:-1.19.0-00}
 K8S_NETWORK_ADDON=${K8S_NETWORK_ADDON:-flannel}
 
 # Functions
@@ -60,18 +60,8 @@ function install_kubeadm {
 function kubeadm_init {
     local kubeadm_config_file
     kubeadm_config_file=$(mktemp)
-
-    if [[ ${CONTAINER_ENGINE} == 'crio' ]]; then
-        CGROUP_DRIVER=$(iniget "/etc/crio/crio.conf" crio.runtime cgroup_manager)
-        CRI_SOCKET="unix:///var/run/crio/crio.sock"
-    else
-        # docker is used
-        CGROUP_DRIVER=$(docker info -f '{{.CgroupDriver}}')
-        CRI_SOCKET="/var/run/dockershim.sock"
-    fi
-
     cat <<EOF | tee $kubeadm_config_file >/dev/null
-apiVersion: kubeadm.k8s.io/v1beta2
+apiVersion: kubeadm.k8s.io/v1beta1
 kind: ClusterConfiguration
 imageRepository: "${KUBEADMIN_IMAGE_REPOSITORY}"
 etcd:
@@ -82,7 +72,7 @@ networking:
   podSubnet: "${K8S_POD_NETWORK_CIDR}"
   serviceSubnet: "${K8S_SERVICE_NETWORK_CIDR}"
 ---
-apiVersion: kubeadm.k8s.io/v1beta2
+apiVersion: kubeadm.k8s.io/v1beta1
 bootstrapTokens:
 - token: "${K8S_TOKEN}"
   ttl: 0s
@@ -90,19 +80,10 @@ kind: InitConfiguration
 localAPIEndpoint:
   advertiseAddress: "${K8S_API_SERVER_IP}"
   bindPort: ${K8S_API_SERVER_PORT}
-nodeRegistration:
-  criSocket: "$CRI_SOCKET"
-  kubeletExtraArgs:
-    enable-server: "true"
-  taints:
-    []
 ---
 apiVersion: kubelet.config.k8s.io/v1beta1
 kind: KubeletConfiguration
 failSwapOn: false
-address: "0.0.0.0"
-enableServer: true
-cgroupDriver: $CGROUP_DRIVER
 EOF
     sudo kubeadm config images pull --image-repository=${KUBEADMIN_IMAGE_REPOSITORY}
     sudo kubeadm init --config $kubeadm_config_file --ignore-preflight-errors Swap
@@ -113,25 +94,15 @@ EOF
     safe_chown $STACK_USER:$STACK_USER $kube_config_file
 
     if [[ "$K8S_NETWORK_ADDON" == "flannel" ]]; then
-        kubectl apply -f https://github.com/flannel-io/flannel/releases/latest/download/kube-flannel.yml
+        kubectl apply -f https://raw.githubusercontent.com/coreos/flannel/4ff77dc7c35851913587f7daccf25d754e77aa65/Documentation/kube-flannel.yml
     fi
 }
 
 function kubeadm_join {
     local kubeadm_config_file
     kubeadm_config_file=$(mktemp)
-
-    if [[ ${CONTAINER_ENGINE} == 'crio' ]]; then
-        CGROUP_DRIVER=$(iniget "/etc/crio/crio.conf" crio.runtime cgroup_manager)
-        CRI_SOCKET="unix:///var/run/crio/crio.sock"
-    else
-        # docker is used
-        CGROUP_DRIVER=$(docker info -f '{{.CgroupDriver}}')
-        CRI_SOCKET="/var/run/dockershim.sock"
-    fi
-
     cat <<EOF | tee $kubeadm_config_file >/dev/null
-apiVersion: kubeadm.k8s.io/v1beta2
+apiVersion: kubeadm.k8s.io/v1beta1
 kind: JoinConfiguration
 discovery:
   bootstrapToken:
@@ -139,19 +110,10 @@ discovery:
     token: "${K8S_TOKEN}"
     unsafeSkipCAVerification: true
   tlsBootstrapToken: "${K8S_TOKEN}"
-nodeRegistration:
-  criSocket: "$CRI_SOCKET"
-  kubeletExtraArgs:
-    enable-server: "true"
-  taints:
-    []
 ---
 apiVersion: kubelet.config.k8s.io/v1beta1
 kind: KubeletConfiguration
 failSwapOn: false
-address: "0.0.0.0"
-enableServer: true
-cgroupDriver: $CGROUP_DRIVER
 EOF
     sudo kubeadm join --config $kubeadm_config_file --ignore-preflight-errors Swap
 }

devstack/settings

@@ -9,12 +9,7 @@ ENABLE_LIVE_RESTORE=${ENABLE_LIVE_RESTORE:-false}
 ENABLE_IPV6=${ENABLE_IPV6:-false}
 K8S_NETWORK_ADDON=${K8S_NETWORK_ADDON:-flannel}
 ENABLE_CONTAINERD_CRI=${ENABLE_CONTAINERD_CRI:-false}
-CRIO_VERSION=${CRIO_VERSION:-"1.23:/1.23.0"}
-CRIO_ALLOW_ICMP=${CRIO_ALLOW_ICMP:-true}
-CNI_CONF_DIR=${CNI_CONF_DIR:-}
-CNI_PLUGIN_DIR=${CNI_PLUGIN_DIR:-}
-
-UBUNTU_DOCKER_VERSION=${UBUNTU_DOCKER_VERSION:-}
+CRIO_VERSION=${CRIO_VERSION:-"1.18:/1.18.0"}
 
 # Enable container services
 enable_service container
@@ -28,8 +23,4 @@ if [[ ,${ENABLED_SERVICES} =~ ,"k8s-master" ]]; then
 fi
 
 # Customize kubeadm container images repository
-KUBEADMIN_IMAGE_REPOSITORY=${KUBEADMIN_IMAGE_REPOSITORY:-"registry.k8s.io"}
-
-# Configure crio pause image
-CRIO_PAUSE_IMAGE=${CRIO_PAUSE_IMAGE:-"registry.k8s.io/pause:3.6"}
-CRIO_PAUSE_COMMAND=${CRIO_PAUSE_COMMAND:-"/pause"}
+KUBEADMIN_IMAGE_REPOSITORY=${KUBEADMIN_IMAGE_REPOSITORY:-"k8s.gcr.io"}

tox.ini

@@ -1,5 +1,5 @@
 [tox]
-minversion = 3.18.0
+minversion = 1.6
 skipsdist = True
 envlist = bashate
 
@@ -14,7 +14,7 @@ basepython = python3
 # modified bashate tree
 deps =
    {env:BASHATE_INSTALL_PATH:bashate==0.5.1}
-allowlist_externals = bash
+whitelist_externals = bash
 commands = bash -c "find {toxinidir}             \
          -not \( -type d -name .?\* -prune \)    \
          -not \( -type d -name doc -prune \)     \