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fix(dev): use kind container's gateway IP instead of NC's proxy IP #98

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fix(dev): use kind container's gateway IP instead of NC's proxy IP #98

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cb47033
fix(dev): use NC_INSTANCE_URL in all the places
kyteinsky Apr 14, 2026
a4ad02a
fix(dev): use kind container's gateway IP instead of NC's proxy IP
kyteinsky Apr 14, 2026
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25 changes: 9 additions & 16 deletions development/redeploy_host_k8s.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -32,26 +32,19 @@ echo "==> Generating fresh bearer token for SA '$K8S_SA' (valid 1 year)..."
K8S_BEARER_TOKEN=$(kubectl --context "$K8S_CONTEXT" -n "$K8S_NAMESPACE" create token "$K8S_SA" --duration=8760h)
echo " Token generated (${#K8S_BEARER_TOKEN} chars)"

# ── Ensure kind node can reach the Nextcloud Docker network ───────────
echo "==> Connecting kind node '$KIND_NODE' to Docker network '$NC_DOCKER_NETWORK'..."
if docker network connect "$NC_DOCKER_NETWORK" "$KIND_NODE" 2>/dev/null; then
echo " Connected."
else
echo " Already connected (or network not found)."
fi

# Detect the nginx proxy IP on NC_DOCKER_NETWORK for pod DNS resolution.
# Extract the kind container's gateway IP for pod DNS resolution.
# Pods inside the kind cluster cannot resolve hostnames like "nextcloud.local" that only exist in the host's /etc/hosts.
# Try to inject hostAliases so that ExApp pods can reach Nextcloud.
# Try to inject hostAliases so that ExApp pods can reach Nextcloud on the host network.
echo "==> Detecting nginx proxy IP for host aliases..."
PROXY_IP=$(docker inspect master-proxy-1 \
--format "{{(index .NetworkSettings.Networks \"$NC_DOCKER_NETWORK\").IPAddress}}" 2>/dev/null || true)
KIND_HOST_IP=$(docker inspect nc-exapps-control-plane \
--format "{{(index .NetworkSettings.Networks \"kind\").Gateway}}" 2>/dev/null || true)
NC_HOSTNAME="$(echo $NC_INSTANCE_URL | awk -F[/:] '{print $4}')"
K8S_HOST_ALIASES=""
if [ -n "$PROXY_IP" ]; then
K8S_HOST_ALIASES="nextcloud.local:${PROXY_IP}"
echo " nextcloud.local -> $PROXY_IP"
if [ -n "$KIND_HOST_IP" ]; then
K8S_HOST_ALIASES="${NC_HOSTNAME}:${KIND_HOST_IP}"
echo " ${NC_HOSTNAME} -> $KIND_HOST_IP"
else
echo " WARNING: Could not detect proxy IP. ExApp pods may not resolve nextcloud.local."
echo " WARNING: Could not detect proxy IP. ExApp pods may not resolve ${NC_HOSTNAME}."
fi

echo "==> Removing old HaRP container..."
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