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| 1 | +#!/usr/bin/env bash |
| 2 | +# shellcheck disable=SC2087 |
| 3 | +set -Eeo pipefail |
| 4 | + |
| 5 | +# Read values from environment variables with defaults |
| 6 | +BASE_DIR="/wire-server-deploy" |
| 7 | +TARGET_SYSTEM="example.dev" |
| 8 | +CERT_MASTER_EMAIL="certmaster@${TARGET_SYSTEM}" |
| 9 | + |
| 10 | +# this IP should match the DNS A record value for TARGET_SYSTEM |
| 11 | +# assuming it to be the public address used by clients to reach public Address |
| 12 | +HOST_IP="" |
| 13 | +if [ -z "$HOST_IP" ]; then |
| 14 | +HOST_IP=$(wget -qO- https://api.ipify.org) |
| 15 | +fi |
| 16 | + |
| 17 | +# picking a node for calling traffic (3rd kube worker node) |
| 18 | +CALLING_NODE=$(kubectl get nodes --no-headers | tail -n 1 | awk '{print $1}') |
| 19 | +if [[ -z "$CALLING_NODE" ]]; then |
| 20 | + echo "Error: could not determine the last kube worker node via kubectl" |
| 21 | + exit 1 |
| 22 | +fi |
| 23 | + |
| 24 | +# Creates values.yaml from prod-values.example.yaml and secrets.yaml from prod-secrets.example.yaml |
| 25 | +# Works on all chart directories in $BASE_DIR/values/ |
| 26 | +process_values() { |
| 27 | + |
| 28 | + ENV=$1 |
| 29 | + TYPE=$2 |
| 30 | + charts=(fake-aws smtp rabbitmq databases-ephemeral reaper wire-server webapp account-pages team-settings smallstep-accomp ingress-nginx-controller nginx-ingress-services coturn sftd cert-manager) |
| 31 | + |
| 32 | + if [[ "$ENV" != "prod" ]] || [[ -z "$TYPE" ]] ; then |
| 33 | + echo "Error: This function only supports prod deployments with TYPE as values or secrets. ENV must be 'prod', got: '$ENV' and '$TYPE'" |
| 34 | + exit 1 |
| 35 | + fi |
| 36 | + timestp=$(date +"%Y%m%d_%H%M%S") |
| 37 | + |
| 38 | + for chart in "${charts[@]}"; do |
| 39 | + chart_dir="$BASE_DIR/values/$chart" |
| 40 | + if [[ -d "$chart_dir" ]]; then |
| 41 | + if [[ -f "$chart_dir/${ENV}-${TYPE}.example.yaml" ]]; then |
| 42 | + if [[ ! -f "$chart_dir/${TYPE}.yaml" ]]; then |
| 43 | + cp "$chart_dir/${ENV}-${TYPE}.example.yaml" "$chart_dir/${TYPE}.yaml" |
| 44 | + echo "Used template ${ENV}-${TYPE}.example.yaml to create $chart_dir/${TYPE}.yaml" |
| 45 | + else |
| 46 | + echo "$chart_dir/${TYPE}.yaml already exists, archiving it and creating a new one." |
| 47 | + mv "$chart_dir/${TYPE}.yaml" "$chart_dir/${TYPE}.yaml.bak.$timestp" |
| 48 | + cp "$chart_dir/${ENV}-${TYPE}.example.yaml" "$chart_dir/${TYPE}.yaml" |
| 49 | + fi |
| 50 | + fi |
| 51 | + fi |
| 52 | + done |
| 53 | +} |
| 54 | + |
| 55 | +# selectively setting values of following charts which requires additional values |
| 56 | +# wire-server, webapp, team-settings, account-pages, nginx-ingress-services, sftd and coturn |
| 57 | +configure_values() { |
| 58 | + |
| 59 | + TEMP_DIR=$(mktemp -d) |
| 60 | + trap 'rm -rf $TEMP_DIR' EXIT |
| 61 | + |
| 62 | + # to find IP address of calling NODE |
| 63 | + CALLING_NODE_IP=$(kubectl get node "$CALLING_NODE" -o jsonpath='{.status.addresses[?(@.type=="InternalIP")].address}') |
| 64 | + |
| 65 | + # Fixing the hosts with TARGET_SYSTEM and setting the turn server |
| 66 | + sed -e "s/example.com/$TARGET_SYSTEM/g" \ |
| 67 | + "$BASE_DIR/values/wire-server/values.yaml" > "$TEMP_DIR/wire-server-values.yaml" |
| 68 | + |
| 69 | + # fixing the turnStatic values |
| 70 | + yq eval -i ".brig.turnStatic.v2 = [\"turn:$HOST_IP:3478\", \"turn:$HOST_IP:3478?transport=tcp\"]" "$TEMP_DIR/wire-server-values.yaml" |
| 71 | + |
| 72 | + # Fixing the hosts in webapp team-settings and account-pages charts |
| 73 | + for chart in webapp team-settings account-pages; do |
| 74 | + sed "s/example.com/$TARGET_SYSTEM/g" "$BASE_DIR/values/$chart/values.yaml" > "$TEMP_DIR/$chart-values.yaml" |
| 75 | + done |
| 76 | + |
| 77 | + # Setting certManager and DNS records |
| 78 | + sed -e 's/useCertManager: false/useCertManager: true/g' \ |
| 79 | + -e "/certmasterEmail:$/s/certmasterEmail:/certmasterEmail: $CERT_MASTER_EMAIL/" \ |
| 80 | + -e "s/example.com/$TARGET_SYSTEM/" \ |
| 81 | + "$BASE_DIR/values/nginx-ingress-services/values.yaml" > "$TEMP_DIR/nginx-ingress-services-values.yaml" |
| 82 | + |
| 83 | + # Fixing SFTD hosts and setting the cert-manager to http01 |
| 84 | + sed -e "s/webapp.example.com/webapp.$TARGET_SYSTEM/" \ |
| 85 | + -e "s/sftd.example.com/sftd.$TARGET_SYSTEM/" \ |
| 86 | + -e 's/name: letsencrypt-prod/name: letsencrypt-http01/' \ |
| 87 | + "$BASE_DIR/values/sftd/values.yaml" > "$TEMP_DIR/sftd-values.yaml" |
| 88 | + |
| 89 | + # Setting coturn node IP values |
| 90 | + yq eval -i ".coturnTurnListenIP = \"$CALLING_NODE_IP\"" "$BASE_DIR/values/coturn/values.yaml" |
| 91 | + yq eval -i ".coturnTurnRelayIP = \"$CALLING_NODE_IP\"" "$BASE_DIR/values/coturn/values.yaml" |
| 92 | + yq eval -i ".coturnTurnExternalIP = \"$HOST_IP\"" "$BASE_DIR/values/coturn/values.yaml" |
| 93 | + |
| 94 | + # Compare and copy files if different |
| 95 | + for file in wire-server-values.yaml webapp-values.yaml team-settings-values.yaml account-pages-values.yaml \ |
| 96 | + nginx-ingress-services-values.yaml sftd-values.yaml; do |
| 97 | + if ! cmp -s "$TEMP_DIR/$file" "$BASE_DIR/values/${file%-values.yaml}/values.yaml"; then |
| 98 | + cp "$TEMP_DIR/$file" "$BASE_DIR/values/${file%-values.yaml}/values.yaml" |
| 99 | + echo "Updating $BASE_DIR/values/${file%-values.yaml}/values.yaml" |
| 100 | + fi |
| 101 | + done |
| 102 | + |
| 103 | +} |
| 104 | + |
| 105 | +deploy_charts() { |
| 106 | + |
| 107 | + local charts=("$@") |
| 108 | + echo "Following charts will be deployed: ${charts[*]}" |
| 109 | + |
| 110 | + for chart in "${charts[@]}"; do |
| 111 | + chart_dir="$BASE_DIR/charts/$chart" |
| 112 | + values_file="$BASE_DIR/values/$chart/values.yaml" |
| 113 | + secrets_file="$BASE_DIR/values/$chart/secrets.yaml" |
| 114 | + |
| 115 | + if [[ ! -d "$chart_dir" ]]; then |
| 116 | + echo "Error: Chart directory $chart_dir does not exist. Exiting fix the charts" |
| 117 | + exit 1 |
| 118 | + fi |
| 119 | + |
| 120 | + if [[ ! -f "$values_file" ]]; then |
| 121 | + echo "Warning: Values file $values_file does not exist. Deploying without values." |
| 122 | + values_file="" |
| 123 | + fi |
| 124 | + |
| 125 | + if [[ ! -f "$secrets_file" ]]; then |
| 126 | + secrets_file="" |
| 127 | + fi |
| 128 | + |
| 129 | + helm_command="helm upgrade --install --wait --timeout=15m0s $chart $chart_dir" |
| 130 | + |
| 131 | + if [[ -n "$values_file" ]]; then |
| 132 | + helm_command+=" --values $values_file" |
| 133 | + fi |
| 134 | + |
| 135 | + if [[ -n "$secrets_file" ]]; then |
| 136 | + helm_command+=" --values $secrets_file" |
| 137 | + fi |
| 138 | + |
| 139 | + # handle wire-server to inject PostgreSQL password from databases-ephemeral |
| 140 | + if [[ "$chart" == "wire-server" ]]; then |
| 141 | + |
| 142 | + echo "Retrieving PostgreSQL password from databases-ephemeral for wire-server deployment..." |
| 143 | + if kubectl get secret wire-postgresql-secret &>/dev/null; then |
| 144 | + # Usage: sync-k8s-secret-to-wire-secrets.sh <secret-name> <secret-key> <yaml-file> <yaml-path's> |
| 145 | + "$BASE_DIR/bin/sync-k8s-secret-to-wire-secrets.sh" \ |
| 146 | + wire-postgresql-secret password \ |
| 147 | + "$BASE_DIR/values/wire-server/secrets.yaml" \ |
| 148 | + .brig.secrets.pgPassword .galley.secrets.pgPassword |
| 149 | + else |
| 150 | + echo "⚠️ Warning: PostgreSQL secret 'wire-postgresql-secret' not found, skipping secret sync" |
| 151 | + echo " Make sure databases-ephemeral chart is deployed before wire-server" |
| 152 | + fi |
| 153 | + fi |
| 154 | + |
| 155 | + echo "Deploying $chart as $helm_command" |
| 156 | + eval "$helm_command" |
| 157 | + done |
| 158 | + |
| 159 | + # display running pods post deploying all helm charts in default namespace |
| 160 | + kubectl get pods --sort-by=.metadata.creationTimestamp |
| 161 | +} |
| 162 | + |
| 163 | +deploy_cert_manager() { |
| 164 | + |
| 165 | + kubectl get namespace cert-manager-ns || kubectl create namespace cert-manager-ns |
| 166 | + helm upgrade --install -n cert-manager-ns cert-manager "$BASE_DIR/charts/cert-manager" --values "$BASE_DIR/values/cert-manager/values.yaml" |
| 167 | + |
| 168 | + # display running pods |
| 169 | + kubectl get pods --sort-by=.metadata.creationTimestamp -n cert-manager-ns |
| 170 | +} |
| 171 | + |
| 172 | +deploy_calling_services() { |
| 173 | + |
| 174 | + echo "Deploying sftd and coturn" |
| 175 | + # select the node to deploy sftd |
| 176 | + kubectl annotate node "$CALLING_NODE" wire.com/external-ip="$HOST_IP" --overwrite |
| 177 | + helm upgrade --install sftd "$BASE_DIR/charts/sftd" --set "nodeSelector.kubernetes\\.io/hostname=$CALLING_NODE" --values "$BASE_DIR/values/sftd/values.yaml" |
| 178 | + |
| 179 | + kubectl annotate node "$CALLING_NODE" wire.com/external-ip="$HOST_IP" --overwrite |
| 180 | + helm upgrade --install coturn "$BASE_DIR/charts/coturn" --set "nodeSelector.kubernetes\\.io/hostname=$CALLING_NODE" --values "$BASE_DIR/values/coturn/values.yaml" --values "$BASE_DIR/values/coturn/secrets.yaml" |
| 181 | +} |
| 182 | + |
| 183 | +main() { |
| 184 | +# Create prod-values.example.yaml to values.yaml and take backup |
| 185 | +process_values "prod" "values" |
| 186 | +# Create prod-secrets.example.yaml to secrets.yaml and take backup |
| 187 | +process_values "prod" "secrets" |
| 188 | + |
| 189 | +# configure chart specific variables for each chart in values.yaml file |
| 190 | +configure_values |
| 191 | + |
| 192 | +# deploying with external datastores, useful for prod setup |
| 193 | +deploy_charts cassandra-external elasticsearch-external minio-external postgresql-external fake-aws smtp rabbitmq-external databases-ephemeral reaper wire-server webapp account-pages team-settings smallstep-accomp ingress-nginx-controller |
| 194 | + |
| 195 | +# deploying cert manager to issue certs, by default letsencrypt-http01 issuer is configured |
| 196 | +deploy_cert_manager |
| 197 | + |
| 198 | +# nginx-ingress-services chart needs cert-manager to be deployed |
| 199 | +deploy_charts nginx-ingress-services |
| 200 | + |
| 201 | +# deploying sft and coturn services |
| 202 | +# not implemented yet |
| 203 | +deploy_calling_services |
| 204 | + |
| 205 | +# print status of certs |
| 206 | +kubectl get certificate |
| 207 | +} |
| 208 | + |
| 209 | +main |
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